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https://github.com/vim/vim
synced 2025-03-15 22:37:52 +01:00
Problem: inconsistent behaviour with exclusive selection and motion commands (aidancz) Solution: adjust cursor position when selection is exclusive (Jim Zhou) fixes: #16278 closes: #16784 Co-authored-by: Hirohito Higashi <h.east.727@gmail.com> Co-authored-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Jim Zhou <jimzhouzzy@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
7573 lines
179 KiB
C
7573 lines
179 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar et al.
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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* See README.txt for an overview of the Vim source code.
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*/
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/*
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* normal.c: Contains the main routine for processing characters in command
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* mode. Communicates closely with the code in ops.c to handle
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* the operators.
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*/
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#include "vim.h"
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static int VIsual_mode_orig = NUL; // saved Visual mode
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#ifdef FEAT_EVAL
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static void set_vcount_ca(cmdarg_T *cap, int *set_prevcount);
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#endif
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static void unshift_special(cmdarg_T *cap);
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static void del_from_showcmd(int);
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/*
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* nv_*(): functions called to handle Normal and Visual mode commands.
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* n_*(): functions called to handle Normal mode commands.
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* v_*(): functions called to handle Visual mode commands.
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*/
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static void nv_ignore(cmdarg_T *cap);
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static void nv_nop(cmdarg_T *cap);
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static void nv_error(cmdarg_T *cap);
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static void nv_help(cmdarg_T *cap);
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static void nv_addsub(cmdarg_T *cap);
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static void nv_page(cmdarg_T *cap);
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static void nv_zet(cmdarg_T *cap);
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#ifdef FEAT_GUI
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static void nv_ver_scrollbar(cmdarg_T *cap);
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static void nv_hor_scrollbar(cmdarg_T *cap);
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#endif
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#ifdef FEAT_GUI_TABLINE
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static void nv_tabline(cmdarg_T *cap);
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static void nv_tabmenu(cmdarg_T *cap);
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#endif
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static void nv_exmode(cmdarg_T *cap);
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static void nv_colon(cmdarg_T *cap);
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static void nv_ctrlg(cmdarg_T *cap);
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static void nv_ctrlh(cmdarg_T *cap);
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static void nv_clear(cmdarg_T *cap);
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static void nv_ctrlo(cmdarg_T *cap);
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static void nv_hat(cmdarg_T *cap);
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static void nv_Zet(cmdarg_T *cap);
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static void nv_ident(cmdarg_T *cap);
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static void nv_tagpop(cmdarg_T *cap);
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static void nv_scroll(cmdarg_T *cap);
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static void nv_right(cmdarg_T *cap);
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static void nv_left(cmdarg_T *cap);
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static void nv_up(cmdarg_T *cap);
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static void nv_down(cmdarg_T *cap);
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static void nv_end(cmdarg_T *cap);
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static void nv_dollar(cmdarg_T *cap);
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static void nv_search(cmdarg_T *cap);
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static void nv_next(cmdarg_T *cap);
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static int normal_search(cmdarg_T *cap, int dir, char_u *pat, size_t patlen, int opt, int *wrapped);
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static void nv_csearch(cmdarg_T *cap);
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static void nv_brackets(cmdarg_T *cap);
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static void nv_percent(cmdarg_T *cap);
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static void nv_brace(cmdarg_T *cap);
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static void nv_mark(cmdarg_T *cap);
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static void nv_findpar(cmdarg_T *cap);
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static void nv_undo(cmdarg_T *cap);
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static void nv_kundo(cmdarg_T *cap);
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static void nv_Replace(cmdarg_T *cap);
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static void nv_replace(cmdarg_T *cap);
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static void nv_cursormark(cmdarg_T *cap, int flag, pos_T *pos);
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static void v_visop(cmdarg_T *cap);
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static void nv_subst(cmdarg_T *cap);
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static void nv_abbrev(cmdarg_T *cap);
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static void nv_optrans(cmdarg_T *cap);
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static void nv_gomark(cmdarg_T *cap);
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static void nv_pcmark(cmdarg_T *cap);
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static void nv_regname(cmdarg_T *cap);
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static void nv_visual(cmdarg_T *cap);
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static void n_start_visual_mode(int c);
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static void nv_window(cmdarg_T *cap);
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static void nv_suspend(cmdarg_T *cap);
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static void nv_g_cmd(cmdarg_T *cap);
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static void nv_dot(cmdarg_T *cap);
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static void nv_redo_or_register(cmdarg_T *cap);
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static void nv_Undo(cmdarg_T *cap);
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static void nv_tilde(cmdarg_T *cap);
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static void nv_operator(cmdarg_T *cap);
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#ifdef FEAT_EVAL
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static void set_op_var(int optype);
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#endif
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static void nv_lineop(cmdarg_T *cap);
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static void nv_home(cmdarg_T *cap);
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static void nv_pipe(cmdarg_T *cap);
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static void nv_bck_word(cmdarg_T *cap);
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static void nv_wordcmd(cmdarg_T *cap);
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static void nv_beginline(cmdarg_T *cap);
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static void adjust_cursor(oparg_T *oap);
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static void adjust_for_sel(cmdarg_T *cap);
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static void nv_select(cmdarg_T *cap);
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static void nv_goto(cmdarg_T *cap);
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static void nv_normal(cmdarg_T *cap);
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static void nv_esc(cmdarg_T *oap);
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static void nv_edit(cmdarg_T *cap);
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static void invoke_edit(cmdarg_T *cap, int repl, int cmd, int startln);
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static void nv_object(cmdarg_T *cap);
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static void nv_record(cmdarg_T *cap);
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static void nv_at(cmdarg_T *cap);
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static void nv_halfpage(cmdarg_T *cap);
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static void nv_join(cmdarg_T *cap);
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static void nv_put(cmdarg_T *cap);
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static void nv_put_opt(cmdarg_T *cap, int fix_indent);
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static void nv_open(cmdarg_T *cap);
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#ifdef FEAT_NETBEANS_INTG
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static void nv_nbcmd(cmdarg_T *cap);
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#endif
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#ifdef FEAT_DND
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static void nv_drop(cmdarg_T *cap);
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#endif
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static void nv_cursorhold(cmdarg_T *cap);
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// Declare nv_cmds[].
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#define DO_DECLARE_NVCMD
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#include "nv_cmds.h"
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// Include the lookuptable generated by create_nvcmdidx.vim.
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#include "nv_cmdidxs.h"
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/*
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* Search for a command in the commands table.
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* Returns -1 for invalid command.
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*/
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static int
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find_command(int cmdchar)
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{
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int i;
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int idx;
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int top, bot;
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int c;
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// A multi-byte character is never a command.
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if (cmdchar >= 0x100)
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return -1;
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// We use the absolute value of the character. Special keys have a
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// negative value, but are sorted on their absolute value.
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if (cmdchar < 0)
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cmdchar = -cmdchar;
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// If the character is in the first part: The character is the index into
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// nv_cmd_idx[].
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if (cmdchar <= nv_max_linear)
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return nv_cmd_idx[cmdchar];
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// Perform a binary search.
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bot = nv_max_linear + 1;
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top = NV_CMDS_SIZE - 1;
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idx = -1;
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while (bot <= top)
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{
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i = (top + bot) / 2;
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c = nv_cmds[nv_cmd_idx[i]].cmd_char;
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if (c < 0)
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c = -c;
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if (cmdchar == c)
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{
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idx = nv_cmd_idx[i];
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break;
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}
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if (cmdchar > c)
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bot = i + 1;
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else
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top = i - 1;
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}
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return idx;
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}
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/*
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* If currently editing a cmdline or text is locked: beep and give an error
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* message, return TRUE.
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*/
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static int
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check_text_locked(oparg_T *oap)
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{
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if (!text_locked())
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return FALSE;
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if (oap != NULL)
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clearopbeep(oap);
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text_locked_msg();
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return TRUE;
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}
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/*
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* If text is locked, "curbuf_lock" or "allbuf_lock" is set:
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* Give an error message, possibly beep and return TRUE.
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* "oap" may be NULL.
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*/
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int
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check_text_or_curbuf_locked(oparg_T *oap)
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{
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if (check_text_locked(oap))
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return TRUE;
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if (!curbuf_locked())
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return FALSE;
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if (oap != NULL)
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clearop(oap);
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return TRUE;
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}
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/*
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* Handle the count before a normal command and set cap->count0.
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*/
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static int
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normal_cmd_get_count(
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cmdarg_T *cap,
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int c,
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int toplevel UNUSED,
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int set_prevcount UNUSED,
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int *ctrl_w,
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int *need_flushbuf UNUSED)
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{
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getcount:
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if (!(VIsual_active && VIsual_select))
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{
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// Handle a count before a command and compute ca.count0.
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// Note that '0' is a command and not the start of a count, but it's
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// part of a count after other digits.
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while ((c >= '1' && c <= '9')
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|| (cap->count0 != 0 && (c == K_DEL || c == K_KDEL
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|| c == '0')))
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{
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if (c == K_DEL || c == K_KDEL)
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{
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cap->count0 /= 10;
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del_from_showcmd(4); // delete the digit and ~@%
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}
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else if (cap->count0 > 99999999L)
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{
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cap->count0 = 999999999L;
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}
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else
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{
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cap->count0 = cap->count0 * 10 + (c - '0');
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}
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#ifdef FEAT_EVAL
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// Set v:count here, when called from main() and not a stuffed
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// command, so that v:count can be used in an expression mapping
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// right after the count. Do set it for redo.
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if (toplevel && readbuf1_empty())
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set_vcount_ca(cap, &set_prevcount);
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#endif
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if (*ctrl_w)
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{
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++no_mapping;
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++allow_keys; // no mapping for nchar, but keys
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}
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++no_zero_mapping; // don't map zero here
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c = plain_vgetc();
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LANGMAP_ADJUST(c, TRUE);
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--no_zero_mapping;
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if (*ctrl_w)
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{
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--no_mapping;
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--allow_keys;
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}
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*need_flushbuf |= add_to_showcmd(c);
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}
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// If we got CTRL-W there may be a/another count
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if (c == Ctrl_W && !*ctrl_w && cap->oap->op_type == OP_NOP)
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{
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*ctrl_w = TRUE;
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cap->opcount = cap->count0; // remember first count
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cap->count0 = 0;
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++no_mapping;
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++allow_keys; // no mapping for nchar, but keys
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c = plain_vgetc(); // get next character
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LANGMAP_ADJUST(c, TRUE);
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--no_mapping;
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--allow_keys;
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*need_flushbuf |= add_to_showcmd(c);
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goto getcount; // jump back
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}
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}
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if (c == K_CURSORHOLD)
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{
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// Save the count values so that ca.opcount and ca.count0 are exactly
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// the same when coming back here after handling K_CURSORHOLD.
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cap->oap->prev_opcount = cap->opcount;
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cap->oap->prev_count0 = cap->count0;
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}
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else if (cap->opcount != 0)
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{
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// If we're in the middle of an operator (including after entering a
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// yank buffer with '"') AND we had a count before the operator, then
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// that count overrides the current value of ca.count0.
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// What this means effectively, is that commands like "3dw" get turned
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// into "d3w" which makes things fall into place pretty neatly.
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// If you give a count before AND after the operator, they are
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// multiplied.
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if (cap->count0)
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{
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if (cap->opcount >= 999999999L / cap->count0)
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cap->count0 = 999999999L;
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else
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cap->count0 *= cap->opcount;
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}
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else
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cap->count0 = cap->opcount;
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}
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// Always remember the count. It will be set to zero (on the next call,
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// above) when there is no pending operator.
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// When called from main(), save the count for use by the "count" built-in
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// variable.
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cap->opcount = cap->count0;
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cap->count1 = (cap->count0 == 0 ? 1 : cap->count0);
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#ifdef FEAT_EVAL
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// Only set v:count when called from main() and not a stuffed command.
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// Do set it for redo.
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if (toplevel && readbuf1_empty())
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set_vcount(cap->count0, cap->count1, set_prevcount);
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#endif
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return c;
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}
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/*
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* Returns TRUE if the normal command (cap) needs a second character.
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*/
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static int
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normal_cmd_needs_more_chars(cmdarg_T *cap, short_u cmd_flags)
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{
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return ((cmd_flags & NV_NCH)
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&& (((cmd_flags & NV_NCH_NOP) == NV_NCH_NOP
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&& cap->oap->op_type == OP_NOP)
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|| (cmd_flags & NV_NCH_ALW) == NV_NCH_ALW
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|| (cap->cmdchar == 'q'
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&& cap->oap->op_type == OP_NOP
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&& reg_recording == 0
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&& reg_executing == 0)
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|| ((cap->cmdchar == 'a' || cap->cmdchar == 'i')
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&& (cap->oap->op_type != OP_NOP || VIsual_active))));
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}
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/*
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* Get one or more additional characters for a normal command.
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* Return the updated command index (if changed).
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*/
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static int
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normal_cmd_get_more_chars(
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int idx_arg,
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cmdarg_T *cap,
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int *need_flushbuf UNUSED)
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{
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int idx = idx_arg;
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int c;
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int *cp;
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int repl = FALSE; // get character for replace mode
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int lit = FALSE; // get extra character literally
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int langmap_active = FALSE; // using :lmap mappings
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int lang; // getting a text character
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#ifdef HAVE_INPUT_METHOD
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int save_smd; // saved value of p_smd
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#endif
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++no_mapping;
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++allow_keys; // no mapping for nchar, but allow key codes
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// Don't generate a CursorHold event here, most commands can't handle
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// it, e.g., nv_replace(), nv_csearch().
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did_cursorhold = TRUE;
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if (cap->cmdchar == 'g')
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{
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/*
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* For 'g' get the next character now, so that we can check for
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* "gr", "g'" and "g`".
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*/
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cap->nchar = plain_vgetc();
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LANGMAP_ADJUST(cap->nchar, TRUE);
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*need_flushbuf |= add_to_showcmd(cap->nchar);
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if (cap->nchar == 'r' || cap->nchar == '\'' || cap->nchar == '`'
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|| cap->nchar == Ctrl_BSL)
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{
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cp = &cap->extra_char; // need to get a third character
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if (cap->nchar != 'r')
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lit = TRUE; // get it literally
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else
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repl = TRUE; // get it in replace mode
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}
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else
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cp = NULL; // no third character needed
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}
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else
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{
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if (cap->cmdchar == 'r') // get it in replace mode
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repl = TRUE;
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cp = &cap->nchar;
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}
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lang = (repl || (nv_cmds[idx].cmd_flags & NV_LANG));
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/*
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* Get a second or third character.
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*/
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if (cp != NULL)
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{
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if (repl)
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{
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State = MODE_REPLACE; // pretend Replace mode
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#ifdef CURSOR_SHAPE
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ui_cursor_shape(); // show different cursor shape
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|
#endif
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#ifdef FEAT_MOUSESHAPE
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update_mouseshape(-1);
|
|
#endif
|
|
}
|
|
if (lang && curbuf->b_p_iminsert == B_IMODE_LMAP)
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{
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// Allow mappings defined with ":lmap".
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--no_mapping;
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--allow_keys;
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if (repl)
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State = MODE_LREPLACE;
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else
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State = MODE_LANGMAP;
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langmap_active = TRUE;
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}
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#ifdef HAVE_INPUT_METHOD
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|
save_smd = p_smd;
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p_smd = FALSE; // Don't let the IM code show the mode here
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|
if (lang && curbuf->b_p_iminsert == B_IMODE_IM)
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im_set_active(TRUE);
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#endif
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|
if ((State & MODE_INSERT) && !p_ek)
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|
{
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MAY_WANT_TO_LOG_THIS;
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|
// Disable bracketed paste and modifyOtherKeys here, we won't
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|
// recognize the escape sequences with 'esckeys' off.
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|
out_str(T_BD);
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|
out_str_t_TE();
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|
}
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|
*cp = plain_vgetc();
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|
if ((State & MODE_INSERT) && !p_ek)
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|
{
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|
MAY_WANT_TO_LOG_THIS;
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|
// Re-enable bracketed paste mode and modifyOtherKeys
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|
out_str_t_BE();
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|
out_str_t_TI();
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}
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if (langmap_active)
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{
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// Undo the decrement done above
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++no_mapping;
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++allow_keys;
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State = MODE_NORMAL_BUSY;
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}
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|
#ifdef HAVE_INPUT_METHOD
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|
if (lang)
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|
{
|
|
if (curbuf->b_p_iminsert != B_IMODE_LMAP)
|
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im_save_status(&curbuf->b_p_iminsert);
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|
im_set_active(FALSE);
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}
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|
p_smd = save_smd;
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|
#endif
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State = MODE_NORMAL_BUSY;
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|
*need_flushbuf |= add_to_showcmd(*cp);
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|
|
if (!lit)
|
|
{
|
|
#ifdef FEAT_DIGRAPHS
|
|
// Typing CTRL-K gets a digraph.
|
|
if (*cp == Ctrl_K
|
|
&& ((nv_cmds[idx].cmd_flags & NV_LANG)
|
|
|| cp == &cap->extra_char)
|
|
&& vim_strchr(p_cpo, CPO_DIGRAPH) == NULL)
|
|
{
|
|
c = get_digraph(FALSE);
|
|
if (c > 0)
|
|
{
|
|
*cp = c;
|
|
// Guessing how to update showcmd here...
|
|
del_from_showcmd(3);
|
|
*need_flushbuf |= add_to_showcmd(*cp);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
// adjust chars > 127, except after "tTfFr" commands
|
|
LANGMAP_ADJUST(*cp, !lang);
|
|
#ifdef FEAT_RIGHTLEFT
|
|
// adjust Hebrew mapped char
|
|
if (p_hkmap && lang && KeyTyped)
|
|
*cp = hkmap(*cp);
|
|
#endif
|
|
}
|
|
|
|
// When the next character is CTRL-\ a following CTRL-N means the
|
|
// command is aborted and we go to Normal mode.
|
|
if (cp == &cap->extra_char
|
|
&& cap->nchar == Ctrl_BSL
|
|
&& (cap->extra_char == Ctrl_N || cap->extra_char == Ctrl_G))
|
|
{
|
|
cap->cmdchar = Ctrl_BSL;
|
|
cap->nchar = cap->extra_char;
|
|
idx = find_command(cap->cmdchar);
|
|
}
|
|
else if ((cap->nchar == 'n' || cap->nchar == 'N')
|
|
&& cap->cmdchar == 'g')
|
|
cap->oap->op_type = get_op_type(*cp, NUL);
|
|
else if (*cp == Ctrl_BSL)
|
|
{
|
|
long towait = (p_ttm >= 0 ? p_ttm : p_tm);
|
|
|
|
// There is a busy wait here when typing "f<C-\>" and then
|
|
// something different from CTRL-N. Can't be avoided.
|
|
while ((c = vpeekc()) <= 0 && towait > 0L)
|
|
{
|
|
do_sleep(towait > 50L ? 50L : towait, FALSE);
|
|
towait -= 50L;
|
|
}
|
|
if (c > 0)
|
|
{
|
|
c = plain_vgetc();
|
|
if (c != Ctrl_N && c != Ctrl_G)
|
|
vungetc(c);
|
|
else
|
|
{
|
|
cap->cmdchar = Ctrl_BSL;
|
|
cap->nchar = c;
|
|
idx = find_command(cap->cmdchar);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (enc_utf8 && lang)
|
|
{
|
|
// When getting a text character and the next character is a
|
|
// multi-byte character, it could be a composing character.
|
|
// However, don't wait for it to arrive. Also, do enable mapping,
|
|
// because if it's put back with vungetc() it's too late to apply
|
|
// mapping.
|
|
--no_mapping;
|
|
while ((c = vpeekc()) > 0
|
|
&& (c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1))
|
|
{
|
|
c = plain_vgetc();
|
|
if (!utf_iscomposing(c))
|
|
{
|
|
vungetc(c); // it wasn't, put it back
|
|
break;
|
|
}
|
|
else if (cap->ncharC1 == 0)
|
|
cap->ncharC1 = c;
|
|
else
|
|
cap->ncharC2 = c;
|
|
}
|
|
++no_mapping;
|
|
// Vim may be in a different mode when the user types the next key,
|
|
// but when replaying a recording the next key is already in the
|
|
// typeahead buffer, so record an <Ignore> before that to prevent
|
|
// the vpeekc() above from applying wrong mappings when replaying.
|
|
++no_u_sync;
|
|
gotchars_ignore();
|
|
--no_u_sync;
|
|
}
|
|
}
|
|
--no_mapping;
|
|
--allow_keys;
|
|
|
|
return idx;
|
|
}
|
|
|
|
/*
|
|
* Returns TRUE if after processing a normal mode command, need to wait for a
|
|
* moment when a message is displayed that will be overwritten by the mode
|
|
* message.
|
|
*/
|
|
static int
|
|
normal_cmd_need_to_wait_for_msg(cmdarg_T *cap, pos_T *old_pos)
|
|
{
|
|
// In Visual mode and with "^O" in Insert mode, a short message will be
|
|
// overwritten by the mode message. Wait a bit, until a key is hit.
|
|
// In Visual mode, it's more important to keep the Visual area updated
|
|
// than keeping a message (e.g. from a /pat search).
|
|
// Only do this if the command was typed, not from a mapping.
|
|
// Don't wait when emsg_silent is non-zero.
|
|
// Also wait a bit after an error message, e.g. for "^O:".
|
|
// Don't redraw the screen, it would remove the message.
|
|
return ( ((p_smd
|
|
&& msg_silent == 0
|
|
&& (restart_edit != 0
|
|
|| (VIsual_active
|
|
&& old_pos->lnum == curwin->w_cursor.lnum
|
|
&& old_pos->col == curwin->w_cursor.col)
|
|
)
|
|
&& (clear_cmdline
|
|
|| redraw_cmdline)
|
|
&& (msg_didout || (msg_didany && msg_scroll))
|
|
&& !msg_nowait
|
|
&& KeyTyped)
|
|
|| (restart_edit != 0
|
|
&& !VIsual_active
|
|
&& (msg_scroll
|
|
|| emsg_on_display)))
|
|
&& cap->oap->regname == 0
|
|
&& !(cap->retval & CA_COMMAND_BUSY)
|
|
&& stuff_empty()
|
|
&& typebuf_typed()
|
|
&& emsg_silent == 0
|
|
&& !in_assert_fails
|
|
&& !did_wait_return
|
|
&& cap->oap->op_type == OP_NOP);
|
|
}
|
|
|
|
/*
|
|
* After processing a normal mode command, wait for a moment when a message is
|
|
* displayed that will be overwritten by the mode message.
|
|
*/
|
|
static void
|
|
normal_cmd_wait_for_msg(void)
|
|
{
|
|
int save_State = State;
|
|
|
|
// Draw the cursor with the right shape here
|
|
if (restart_edit != 0)
|
|
State = MODE_INSERT;
|
|
|
|
// If need to redraw, and there is a "keep_msg", redraw before the
|
|
// delay
|
|
if (must_redraw && keep_msg != NULL && !emsg_on_display)
|
|
{
|
|
char_u *kmsg;
|
|
|
|
kmsg = keep_msg;
|
|
keep_msg = NULL;
|
|
// Showmode() will clear keep_msg, but we want to use it anyway.
|
|
// First update w_topline.
|
|
setcursor();
|
|
update_screen(0);
|
|
// now reset it, otherwise it's put in the history again
|
|
keep_msg = kmsg;
|
|
|
|
kmsg = vim_strsave(keep_msg);
|
|
if (kmsg != NULL)
|
|
{
|
|
msg_attr((char *)kmsg, keep_msg_attr);
|
|
vim_free(kmsg);
|
|
}
|
|
}
|
|
setcursor();
|
|
#ifdef CURSOR_SHAPE
|
|
ui_cursor_shape(); // may show different cursor shape
|
|
#endif
|
|
cursor_on();
|
|
out_flush();
|
|
if (msg_scroll || emsg_on_display)
|
|
ui_delay(1003L, TRUE); // wait at least one second
|
|
ui_delay(3003L, FALSE); // wait up to three seconds
|
|
State = save_State;
|
|
|
|
msg_scroll = FALSE;
|
|
emsg_on_display = FALSE;
|
|
}
|
|
|
|
/*
|
|
* Execute a command in Normal mode.
|
|
*/
|
|
void
|
|
normal_cmd(
|
|
oparg_T *oap,
|
|
int toplevel UNUSED) // TRUE when called from main()
|
|
{
|
|
cmdarg_T ca; // command arguments
|
|
int c;
|
|
int ctrl_w = FALSE; // got CTRL-W command
|
|
int old_col = curwin->w_curswant;
|
|
int need_flushbuf = FALSE; // need to call out_flush()
|
|
pos_T old_pos; // cursor position before command
|
|
int mapped_len;
|
|
static int old_mapped_len = 0;
|
|
int idx;
|
|
int set_prevcount = FALSE;
|
|
int save_did_cursorhold = did_cursorhold;
|
|
|
|
CLEAR_FIELD(ca); // also resets ca.retval
|
|
ca.oap = oap;
|
|
|
|
// Use a count remembered from before entering an operator. After typing
|
|
// "3d" we return from normal_cmd() and come back here, the "3" is
|
|
// remembered in "opcount".
|
|
ca.opcount = opcount;
|
|
|
|
// If there is an operator pending, then the command we take this time
|
|
// will terminate it. Finish_op tells us to finish the operation before
|
|
// returning this time (unless the operation was cancelled).
|
|
#ifdef CURSOR_SHAPE
|
|
c = finish_op;
|
|
#endif
|
|
finish_op = (oap->op_type != OP_NOP);
|
|
#ifdef CURSOR_SHAPE
|
|
if (finish_op != c)
|
|
{
|
|
ui_cursor_shape(); // may show different cursor shape
|
|
# ifdef FEAT_MOUSESHAPE
|
|
update_mouseshape(-1);
|
|
# endif
|
|
}
|
|
#endif
|
|
may_trigger_modechanged();
|
|
|
|
// When not finishing an operator and no register name typed, reset the
|
|
// count.
|
|
if (!finish_op && !oap->regname)
|
|
{
|
|
ca.opcount = 0;
|
|
#ifdef FEAT_EVAL
|
|
set_prevcount = TRUE;
|
|
#endif
|
|
}
|
|
|
|
// Restore counts from before receiving K_CURSORHOLD. This means after
|
|
// typing "3", handling K_CURSORHOLD and then typing "2" we get "32", not
|
|
// "3 * 2".
|
|
if (oap->prev_opcount > 0 || oap->prev_count0 > 0)
|
|
{
|
|
ca.opcount = oap->prev_opcount;
|
|
ca.count0 = oap->prev_count0;
|
|
oap->prev_opcount = 0;
|
|
oap->prev_count0 = 0;
|
|
}
|
|
|
|
mapped_len = typebuf_maplen();
|
|
|
|
State = MODE_NORMAL_BUSY;
|
|
#ifdef USE_ON_FLY_SCROLL
|
|
dont_scroll = FALSE; // allow scrolling here
|
|
#endif
|
|
|
|
#ifdef FEAT_EVAL
|
|
// Set v:count here, when called from main() and not a stuffed
|
|
// command, so that v:count can be used in an expression mapping
|
|
// when there is no count. Do set it for redo.
|
|
if (toplevel && readbuf1_empty())
|
|
set_vcount_ca(&ca, &set_prevcount);
|
|
#endif
|
|
|
|
/*
|
|
* Get the command character from the user.
|
|
*/
|
|
c = safe_vgetc();
|
|
LANGMAP_ADJUST(c, get_real_state() != MODE_SELECT);
|
|
|
|
// If a mapping was started in Visual or Select mode, remember the length
|
|
// of the mapping. This is used below to not return to Insert mode for as
|
|
// long as the mapping is being executed.
|
|
if (restart_edit == 0)
|
|
old_mapped_len = 0;
|
|
else if (old_mapped_len
|
|
|| (VIsual_active && mapped_len == 0 && typebuf_maplen() > 0))
|
|
old_mapped_len = typebuf_maplen();
|
|
|
|
if (c == NUL)
|
|
c = K_ZERO;
|
|
|
|
// In Select mode, typed text replaces the selection.
|
|
if (VIsual_active
|
|
&& VIsual_select
|
|
&& (vim_isprintc(c) || c == NL || c == CAR || c == K_KENTER))
|
|
{
|
|
int len;
|
|
|
|
// Fake a "c"hange command. When "restart_edit" is set (e.g., because
|
|
// 'insertmode' is set) fake a "d"elete command, Insert mode will
|
|
// restart automatically.
|
|
// Insert the typed character in the typeahead buffer, so that it can
|
|
// be mapped in Insert mode. Required for ":lmap" to work.
|
|
len = ins_char_typebuf(vgetc_char, vgetc_mod_mask);
|
|
|
|
// When recording and gotchars() was called the character will be
|
|
// recorded again, remove the previous recording.
|
|
if (KeyTyped)
|
|
ungetchars(len);
|
|
|
|
if (restart_edit != 0)
|
|
c = 'd';
|
|
else
|
|
c = 'c';
|
|
msg_nowait = TRUE; // don't delay going to insert mode
|
|
old_mapped_len = 0; // do go to Insert mode
|
|
}
|
|
|
|
// If the window was made so small that nothing shows, make it at least one
|
|
// line and one column when typing a command.
|
|
if (KeyTyped && !KeyStuffed)
|
|
win_ensure_size();
|
|
|
|
need_flushbuf = add_to_showcmd(c);
|
|
|
|
// Get the command count
|
|
c = normal_cmd_get_count(&ca, c, toplevel, set_prevcount, &ctrl_w,
|
|
&need_flushbuf);
|
|
|
|
// Find the command character in the table of commands.
|
|
// For CTRL-W we already got nchar when looking for a count.
|
|
if (ctrl_w)
|
|
{
|
|
ca.nchar = c;
|
|
ca.cmdchar = Ctrl_W;
|
|
}
|
|
else
|
|
ca.cmdchar = c;
|
|
idx = find_command(ca.cmdchar);
|
|
if (idx < 0)
|
|
{
|
|
// Not a known command: beep.
|
|
clearopbeep(oap);
|
|
goto normal_end;
|
|
}
|
|
|
|
if ((nv_cmds[idx].cmd_flags & NV_NCW) && check_text_or_curbuf_locked(oap))
|
|
// this command is not allowed now
|
|
goto normal_end;
|
|
|
|
// In Visual/Select mode, a few keys are handled in a special way.
|
|
if (VIsual_active)
|
|
{
|
|
// when 'keymodel' contains "stopsel" may stop Select/Visual mode
|
|
if (km_stopsel
|
|
&& (nv_cmds[idx].cmd_flags & NV_STS)
|
|
&& !(mod_mask & MOD_MASK_SHIFT))
|
|
{
|
|
end_visual_mode();
|
|
redraw_curbuf_later(UPD_INVERTED);
|
|
}
|
|
|
|
// Keys that work different when 'keymodel' contains "startsel"
|
|
if (km_startsel)
|
|
{
|
|
if (nv_cmds[idx].cmd_flags & NV_SS)
|
|
{
|
|
unshift_special(&ca);
|
|
idx = find_command(ca.cmdchar);
|
|
if (idx < 0)
|
|
{
|
|
// Just in case
|
|
clearopbeep(oap);
|
|
goto normal_end;
|
|
}
|
|
}
|
|
else if ((nv_cmds[idx].cmd_flags & NV_SSS)
|
|
&& (mod_mask & MOD_MASK_SHIFT))
|
|
mod_mask &= ~MOD_MASK_SHIFT;
|
|
}
|
|
}
|
|
|
|
#ifdef FEAT_RIGHTLEFT
|
|
if (curwin->w_p_rl && KeyTyped && !KeyStuffed
|
|
&& (nv_cmds[idx].cmd_flags & NV_RL))
|
|
{
|
|
// Invert horizontal movements and operations. Only when typed by the
|
|
// user directly, not when the result of a mapping or "x" translated
|
|
// to "dl".
|
|
switch (ca.cmdchar)
|
|
{
|
|
case 'l': ca.cmdchar = 'h'; break;
|
|
case K_RIGHT: ca.cmdchar = K_LEFT; break;
|
|
case K_S_RIGHT: ca.cmdchar = K_S_LEFT; break;
|
|
case K_C_RIGHT: ca.cmdchar = K_C_LEFT; break;
|
|
case 'h': ca.cmdchar = 'l'; break;
|
|
case K_LEFT: ca.cmdchar = K_RIGHT; break;
|
|
case K_S_LEFT: ca.cmdchar = K_S_RIGHT; break;
|
|
case K_C_LEFT: ca.cmdchar = K_C_RIGHT; break;
|
|
case '>': ca.cmdchar = '<'; break;
|
|
case '<': ca.cmdchar = '>'; break;
|
|
}
|
|
idx = find_command(ca.cmdchar);
|
|
}
|
|
#endif
|
|
|
|
// Get additional characters if we need them.
|
|
if (normal_cmd_needs_more_chars(&ca, nv_cmds[idx].cmd_flags))
|
|
idx = normal_cmd_get_more_chars(idx, &ca, &need_flushbuf);
|
|
|
|
// Flush the showcmd characters onto the screen so we can see them while
|
|
// the command is being executed. Only do this when the shown command was
|
|
// actually displayed, otherwise this will slow down a lot when executing
|
|
// mappings.
|
|
if (need_flushbuf)
|
|
out_flush();
|
|
|
|
if (ca.cmdchar != K_IGNORE)
|
|
{
|
|
if (ex_normal_busy)
|
|
did_cursorhold = save_did_cursorhold;
|
|
else
|
|
did_cursorhold = FALSE;
|
|
}
|
|
|
|
State = MODE_NORMAL;
|
|
|
|
if (ca.nchar == ESC || ca.extra_char == ESC)
|
|
{
|
|
clearop(oap);
|
|
if (restart_edit == 0 && goto_im())
|
|
restart_edit = 'a';
|
|
goto normal_end;
|
|
}
|
|
|
|
if (ca.cmdchar != K_IGNORE)
|
|
{
|
|
msg_didout = FALSE; // don't scroll screen up for normal command
|
|
msg_col = 0;
|
|
}
|
|
|
|
old_pos = curwin->w_cursor; // remember where the cursor was
|
|
|
|
// When 'keymodel' contains "startsel" some keys start Select/Visual
|
|
// mode.
|
|
if (!VIsual_active && km_startsel)
|
|
{
|
|
if (nv_cmds[idx].cmd_flags & NV_SS)
|
|
{
|
|
start_selection();
|
|
unshift_special(&ca);
|
|
idx = find_command(ca.cmdchar);
|
|
}
|
|
else if ((nv_cmds[idx].cmd_flags & NV_SSS)
|
|
&& (mod_mask & MOD_MASK_SHIFT))
|
|
{
|
|
start_selection();
|
|
mod_mask &= ~MOD_MASK_SHIFT;
|
|
}
|
|
}
|
|
|
|
// Execute the command!
|
|
// Call the command function found in the commands table.
|
|
ca.arg = nv_cmds[idx].cmd_arg;
|
|
(nv_cmds[idx].cmd_func)(&ca);
|
|
|
|
// If we didn't start or finish an operator, reset oap->regname, unless we
|
|
// need it later.
|
|
if (!finish_op
|
|
&& !oap->op_type
|
|
&& (idx < 0 || !(nv_cmds[idx].cmd_flags & NV_KEEPREG)))
|
|
{
|
|
clearop(oap);
|
|
#ifdef FEAT_EVAL
|
|
reset_reg_var();
|
|
#endif
|
|
}
|
|
|
|
// Get the length of mapped chars again after typing a count, second
|
|
// character or "z333<cr>".
|
|
if (old_mapped_len > 0)
|
|
old_mapped_len = typebuf_maplen();
|
|
|
|
// If an operation is pending, handle it. But not for K_IGNORE or
|
|
// K_MOUSEMOVE.
|
|
if (ca.cmdchar != K_IGNORE && ca.cmdchar != K_MOUSEMOVE)
|
|
do_pending_operator(&ca, old_col, FALSE);
|
|
|
|
// Wait for a moment when a message is displayed that will be overwritten
|
|
// by the mode message.
|
|
if (normal_cmd_need_to_wait_for_msg(&ca, &old_pos))
|
|
normal_cmd_wait_for_msg();
|
|
|
|
// Finish up after executing a Normal mode command.
|
|
normal_end:
|
|
|
|
msg_nowait = FALSE;
|
|
|
|
#ifdef FEAT_EVAL
|
|
if (finish_op)
|
|
reset_reg_var();
|
|
#endif
|
|
|
|
#ifdef CURSOR_SHAPE
|
|
int prev_finish_op = finish_op;
|
|
#endif
|
|
if (oap->op_type == OP_NOP)
|
|
{
|
|
// Reset finish_op, in case it was set
|
|
finish_op = FALSE;
|
|
may_trigger_modechanged();
|
|
}
|
|
#ifdef CURSOR_SHAPE
|
|
// Redraw the cursor with another shape, if we were in Operator-pending
|
|
// mode or did a replace command.
|
|
if (prev_finish_op || ca.cmdchar == 'r'
|
|
|| (ca.cmdchar == 'g' && ca.nchar == 'r'))
|
|
{
|
|
ui_cursor_shape(); // may show different cursor shape
|
|
# ifdef FEAT_MOUSESHAPE
|
|
update_mouseshape(-1);
|
|
# endif
|
|
}
|
|
#endif
|
|
|
|
if (oap->op_type == OP_NOP && oap->regname == 0
|
|
&& ca.cmdchar != K_CURSORHOLD)
|
|
clear_showcmd();
|
|
|
|
checkpcmark(); // check if we moved since setting pcmark
|
|
vim_free(ca.searchbuf);
|
|
|
|
if (has_mbyte)
|
|
mb_adjust_cursor();
|
|
|
|
if (curwin->w_p_scb && toplevel)
|
|
{
|
|
validate_cursor(); // may need to update w_leftcol
|
|
do_check_scrollbind(TRUE);
|
|
}
|
|
|
|
if (curwin->w_p_crb && toplevel)
|
|
{
|
|
validate_cursor(); // may need to update w_leftcol
|
|
do_check_cursorbind();
|
|
}
|
|
|
|
#ifdef FEAT_TERMINAL
|
|
// don't go to Insert mode if a terminal has a running job
|
|
if (term_job_running(curbuf->b_term))
|
|
restart_edit = 0;
|
|
#endif
|
|
|
|
// May restart edit(), if we got here with CTRL-O in Insert mode (but not
|
|
// if still inside a mapping that started in Visual mode).
|
|
// May switch from Visual to Select mode after CTRL-O command.
|
|
if ( oap->op_type == OP_NOP
|
|
&& ((restart_edit != 0 && !VIsual_active && old_mapped_len == 0)
|
|
|| restart_VIsual_select == 1)
|
|
&& !(ca.retval & CA_COMMAND_BUSY)
|
|
&& stuff_empty()
|
|
&& oap->regname == 0)
|
|
{
|
|
if (restart_VIsual_select == 1)
|
|
{
|
|
VIsual_select = TRUE;
|
|
may_trigger_modechanged();
|
|
showmode();
|
|
restart_VIsual_select = 0;
|
|
VIsual_select_reg = 0;
|
|
}
|
|
if (restart_edit != 0 && !VIsual_active && old_mapped_len == 0)
|
|
(void)edit(restart_edit, FALSE, 1L);
|
|
}
|
|
|
|
if (restart_VIsual_select == 2)
|
|
restart_VIsual_select = 1;
|
|
|
|
// Save count before an operator for next time.
|
|
opcount = ca.opcount;
|
|
}
|
|
|
|
#ifdef FEAT_EVAL
|
|
/*
|
|
* Set v:count and v:count1 according to "cap".
|
|
* Set v:prevcount only when "set_prevcount" is TRUE.
|
|
*/
|
|
static void
|
|
set_vcount_ca(cmdarg_T *cap, int *set_prevcount)
|
|
{
|
|
long count = cap->count0;
|
|
|
|
// multiply with cap->opcount the same way as above
|
|
if (cap->opcount != 0)
|
|
count = cap->opcount * (count == 0 ? 1 : count);
|
|
set_vcount(count, count == 0 ? 1 : count, *set_prevcount);
|
|
*set_prevcount = FALSE; // only set v:prevcount once
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Check if highlighting for Visual mode is possible, give a warning message
|
|
* if not.
|
|
*/
|
|
void
|
|
check_visual_highlight(void)
|
|
{
|
|
static int did_check = FALSE;
|
|
|
|
if (full_screen)
|
|
{
|
|
if (!did_check && HL_ATTR(HLF_V) == 0)
|
|
msg(_("Warning: terminal cannot highlight"));
|
|
did_check = TRUE;
|
|
}
|
|
}
|
|
|
|
#if defined(FEAT_CLIPBOARD) && defined(FEAT_EVAL)
|
|
/*
|
|
* Call yank_do_autocmd() for "regname".
|
|
*/
|
|
static void
|
|
call_yank_do_autocmd(int regname)
|
|
{
|
|
oparg_T oa;
|
|
yankreg_T *reg;
|
|
|
|
clear_oparg(&oa);
|
|
oa.regname = regname;
|
|
oa.op_type = OP_YANK;
|
|
oa.is_VIsual = TRUE;
|
|
reg = get_register(regname, TRUE);
|
|
yank_do_autocmd(&oa, reg);
|
|
free_register(reg);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* End Visual mode.
|
|
* This function or the next should ALWAYS be called to end Visual mode, except
|
|
* from do_pending_operator().
|
|
*/
|
|
void
|
|
end_visual_mode(void)
|
|
{
|
|
VIsual_select_exclu_adj = FALSE;
|
|
end_visual_mode_keep_button();
|
|
reset_held_button();
|
|
}
|
|
|
|
void
|
|
end_visual_mode_keep_button(void)
|
|
{
|
|
#ifdef FEAT_CLIPBOARD
|
|
// If we are using the clipboard, then remember what was selected in case
|
|
// we need to paste it somewhere while we still own the selection.
|
|
// Only do this when the clipboard is already owned. Don't want to grab
|
|
// the selection when hitting ESC.
|
|
if (clip_star.available && clip_star.owned)
|
|
clip_auto_select();
|
|
|
|
# if defined(FEAT_EVAL)
|
|
// Emit a TextYankPost for the automatic copy of the selection into the
|
|
// star and/or plus register.
|
|
if (has_textyankpost())
|
|
{
|
|
if (clip_isautosel_star())
|
|
call_yank_do_autocmd('*');
|
|
if (clip_isautosel_plus())
|
|
call_yank_do_autocmd('+');
|
|
}
|
|
# endif
|
|
#endif
|
|
|
|
VIsual_active = FALSE;
|
|
setmouse();
|
|
mouse_dragging = 0;
|
|
|
|
// Save the current VIsual area for '< and '> marks, and "gv"
|
|
curbuf->b_visual.vi_mode = VIsual_mode;
|
|
curbuf->b_visual.vi_start = VIsual;
|
|
curbuf->b_visual.vi_end = curwin->w_cursor;
|
|
curbuf->b_visual.vi_curswant = curwin->w_curswant;
|
|
#ifdef FEAT_EVAL
|
|
curbuf->b_visual_mode_eval = VIsual_mode;
|
|
#endif
|
|
if (!virtual_active())
|
|
curwin->w_cursor.coladd = 0;
|
|
may_clear_cmdline();
|
|
|
|
adjust_cursor_eol();
|
|
may_trigger_modechanged();
|
|
}
|
|
|
|
/*
|
|
* Reset VIsual_active and VIsual_reselect.
|
|
*/
|
|
void
|
|
reset_VIsual_and_resel(void)
|
|
{
|
|
if (VIsual_active)
|
|
{
|
|
end_visual_mode();
|
|
redraw_curbuf_later(UPD_INVERTED); // delete the inversion later
|
|
}
|
|
VIsual_reselect = FALSE;
|
|
}
|
|
|
|
/*
|
|
* Reset VIsual_active and VIsual_reselect if it's set.
|
|
*/
|
|
void
|
|
reset_VIsual(void)
|
|
{
|
|
if (VIsual_active)
|
|
{
|
|
end_visual_mode();
|
|
redraw_curbuf_later(UPD_INVERTED); // delete the inversion later
|
|
VIsual_reselect = FALSE;
|
|
}
|
|
}
|
|
|
|
void
|
|
restore_visual_mode(void)
|
|
{
|
|
if (VIsual_mode_orig != NUL)
|
|
{
|
|
curbuf->b_visual.vi_mode = VIsual_mode_orig;
|
|
VIsual_mode_orig = NUL;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Check for a balloon-eval special item to include when searching for an
|
|
* identifier. When "dir" is BACKWARD "ptr[-1]" must be valid!
|
|
* Returns TRUE if the character at "*ptr" should be included.
|
|
* "dir" is FORWARD or BACKWARD, the direction of searching.
|
|
* "*colp" is in/decremented if "ptr[-dir]" should also be included.
|
|
* "bnp" points to a counter for square brackets.
|
|
*/
|
|
static int
|
|
find_is_eval_item(
|
|
char_u *ptr,
|
|
int *colp,
|
|
int *bnp,
|
|
int dir)
|
|
{
|
|
// Accept everything inside [].
|
|
if ((*ptr == ']' && dir == BACKWARD) || (*ptr == '[' && dir == FORWARD))
|
|
++*bnp;
|
|
if (*bnp > 0)
|
|
{
|
|
if ((*ptr == '[' && dir == BACKWARD) || (*ptr == ']' && dir == FORWARD))
|
|
--*bnp;
|
|
return TRUE;
|
|
}
|
|
|
|
// skip over "s.var"
|
|
if (*ptr == '.')
|
|
return TRUE;
|
|
|
|
// two-character item: s->var
|
|
if (ptr[dir == BACKWARD ? 0 : 1] == '>'
|
|
&& ptr[dir == BACKWARD ? -1 : 0] == '-')
|
|
{
|
|
*colp += dir;
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Find the identifier under or to the right of the cursor.
|
|
* "find_type" can have one of three values:
|
|
* FIND_IDENT: find an identifier (keyword)
|
|
* FIND_STRING: find any non-white text
|
|
* FIND_IDENT + FIND_STRING: find any non-white text, identifier preferred.
|
|
* FIND_EVAL: find text useful for C program debugging
|
|
*
|
|
* There are three steps:
|
|
* 1. Search forward for the start of an identifier/text. Doesn't move if
|
|
* already on one.
|
|
* 2. Search backward for the start of this identifier/text.
|
|
* This doesn't match the real Vi but I like it a little better and it
|
|
* shouldn't bother anyone.
|
|
* 3. Search forward to the end of this identifier/text.
|
|
* When FIND_IDENT isn't defined, we backup until a blank.
|
|
*
|
|
* Returns the length of the text, or zero if no text is found.
|
|
* If text is found, a pointer to the text is put in "*text". This
|
|
* points into the current buffer line and is not always NUL terminated.
|
|
*/
|
|
int
|
|
find_ident_under_cursor(char_u **text, int find_type)
|
|
{
|
|
return find_ident_at_pos(curwin, curwin->w_cursor.lnum,
|
|
curwin->w_cursor.col, text, NULL, find_type);
|
|
}
|
|
|
|
/*
|
|
* Like find_ident_under_cursor(), but for any window and any position.
|
|
* However: Uses 'iskeyword' from the current window!.
|
|
*/
|
|
int
|
|
find_ident_at_pos(
|
|
win_T *wp,
|
|
linenr_T lnum,
|
|
colnr_T startcol,
|
|
char_u **text,
|
|
int *textcol, // column where "text" starts, can be NULL
|
|
int find_type)
|
|
{
|
|
char_u *ptr;
|
|
int col = 0; // init to shut up GCC
|
|
int i;
|
|
int this_class = 0;
|
|
int prev_class;
|
|
int prevcol;
|
|
int bn = 0; // bracket nesting
|
|
|
|
// if i == 0: try to find an identifier
|
|
// if i == 1: try to find any non-white text
|
|
ptr = ml_get_buf(wp->w_buffer, lnum, FALSE);
|
|
for (i = (find_type & FIND_IDENT) ? 0 : 1; i < 2; ++i)
|
|
{
|
|
/*
|
|
* 1. skip to start of identifier/text
|
|
*/
|
|
col = startcol;
|
|
if (has_mbyte)
|
|
{
|
|
while (ptr[col] != NUL)
|
|
{
|
|
// Stop at a ']' to evaluate "a[x]".
|
|
if ((find_type & FIND_EVAL) && ptr[col] == ']')
|
|
break;
|
|
this_class = mb_get_class(ptr + col);
|
|
if (this_class != 0 && (i == 1 || this_class != 1))
|
|
break;
|
|
col += (*mb_ptr2len)(ptr + col);
|
|
}
|
|
}
|
|
else
|
|
while (ptr[col] != NUL
|
|
&& (i == 0 ? !vim_iswordc(ptr[col]) : VIM_ISWHITE(ptr[col]))
|
|
&& (!(find_type & FIND_EVAL) || ptr[col] != ']')
|
|
)
|
|
++col;
|
|
|
|
// When starting on a ']' count it, so that we include the '['.
|
|
bn = ptr[col] == ']';
|
|
|
|
/*
|
|
* 2. Back up to start of identifier/text.
|
|
*/
|
|
if (has_mbyte)
|
|
{
|
|
// Remember class of character under cursor.
|
|
if ((find_type & FIND_EVAL) && ptr[col] == ']')
|
|
this_class = mb_get_class((char_u *)"a");
|
|
else
|
|
this_class = mb_get_class(ptr + col);
|
|
while (col > 0 && this_class != 0)
|
|
{
|
|
prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1);
|
|
prev_class = mb_get_class(ptr + prevcol);
|
|
if (this_class != prev_class
|
|
&& (i == 0
|
|
|| prev_class == 0
|
|
|| (find_type & FIND_IDENT))
|
|
&& (!(find_type & FIND_EVAL)
|
|
|| prevcol == 0
|
|
|| !find_is_eval_item(ptr + prevcol, &prevcol,
|
|
&bn, BACKWARD))
|
|
)
|
|
break;
|
|
col = prevcol;
|
|
}
|
|
|
|
// If we don't want just any old text, or we've found an
|
|
// identifier, stop searching.
|
|
if (this_class > 2)
|
|
this_class = 2;
|
|
if (!(find_type & FIND_STRING) || this_class == 2)
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
while (col > 0
|
|
&& ((i == 0
|
|
? vim_iswordc(ptr[col - 1])
|
|
: (!VIM_ISWHITE(ptr[col - 1])
|
|
&& (!(find_type & FIND_IDENT)
|
|
|| !vim_iswordc(ptr[col - 1]))))
|
|
|| ((find_type & FIND_EVAL)
|
|
&& col > 1
|
|
&& find_is_eval_item(ptr + col - 1, &col,
|
|
&bn, BACKWARD))
|
|
))
|
|
--col;
|
|
|
|
// If we don't want just any old text, or we've found an
|
|
// identifier, stop searching.
|
|
if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col]))
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (ptr[col] == NUL || (i == 0
|
|
&& (has_mbyte ? this_class != 2 : !vim_iswordc(ptr[col]))))
|
|
{
|
|
// didn't find an identifier or text
|
|
if ((find_type & FIND_NOERROR) == 0)
|
|
{
|
|
if (find_type & FIND_STRING)
|
|
emsg(_(e_no_string_under_cursor));
|
|
else
|
|
emsg(_(e_no_identifier_under_cursor));
|
|
}
|
|
return 0;
|
|
}
|
|
ptr += col;
|
|
*text = ptr;
|
|
if (textcol != NULL)
|
|
*textcol = col;
|
|
|
|
/*
|
|
* 3. Find the end if the identifier/text.
|
|
*/
|
|
bn = 0;
|
|
startcol -= col;
|
|
col = 0;
|
|
if (has_mbyte)
|
|
{
|
|
// Search for point of changing multibyte character class.
|
|
this_class = mb_get_class(ptr);
|
|
while (ptr[col] != NUL
|
|
&& ((i == 0 ? mb_get_class(ptr + col) == this_class
|
|
: mb_get_class(ptr + col) != 0)
|
|
|| ((find_type & FIND_EVAL)
|
|
&& col <= (int)startcol
|
|
&& find_is_eval_item(ptr + col, &col, &bn, FORWARD))
|
|
))
|
|
col += (*mb_ptr2len)(ptr + col);
|
|
}
|
|
else
|
|
while ((i == 0 ? vim_iswordc(ptr[col])
|
|
: (ptr[col] != NUL && !VIM_ISWHITE(ptr[col])))
|
|
|| ((find_type & FIND_EVAL)
|
|
&& col <= (int)startcol
|
|
&& find_is_eval_item(ptr + col, &col, &bn, FORWARD))
|
|
)
|
|
++col;
|
|
|
|
return col;
|
|
}
|
|
|
|
/*
|
|
* Prepare for redo of a normal command.
|
|
*/
|
|
static void
|
|
prep_redo_cmd(cmdarg_T *cap)
|
|
{
|
|
prep_redo(cap->oap->regname, cap->count0,
|
|
NUL, cap->cmdchar, NUL, NUL, cap->nchar);
|
|
}
|
|
|
|
/*
|
|
* Prepare for redo of any command.
|
|
* Note that only the last argument can be a multi-byte char.
|
|
*/
|
|
void
|
|
prep_redo(
|
|
int regname,
|
|
long num,
|
|
int cmd1,
|
|
int cmd2,
|
|
int cmd3,
|
|
int cmd4,
|
|
int cmd5)
|
|
{
|
|
prep_redo_num2(regname, num, cmd1, cmd2, 0L, cmd3, cmd4, cmd5);
|
|
}
|
|
|
|
/*
|
|
* Prepare for redo of any command with extra count after "cmd2".
|
|
*/
|
|
void
|
|
prep_redo_num2(
|
|
int regname,
|
|
long num1,
|
|
int cmd1,
|
|
int cmd2,
|
|
long num2,
|
|
int cmd3,
|
|
int cmd4,
|
|
int cmd5)
|
|
{
|
|
ResetRedobuff();
|
|
|
|
#ifdef FEAT_EVAL
|
|
// Put info about a mapping in the redo buffer, so that "." will use the
|
|
// same script context.
|
|
may_add_last_used_map_to_redobuff();
|
|
#endif
|
|
|
|
if (regname != 0) // yank from specified buffer
|
|
{
|
|
AppendCharToRedobuff('"');
|
|
AppendCharToRedobuff(regname);
|
|
}
|
|
if (num1 != 0)
|
|
AppendNumberToRedobuff(num1);
|
|
if (cmd1 != NUL)
|
|
AppendCharToRedobuff(cmd1);
|
|
if (cmd2 != NUL)
|
|
AppendCharToRedobuff(cmd2);
|
|
if (num2 != 0)
|
|
AppendNumberToRedobuff(num2);
|
|
if (cmd3 != NUL)
|
|
AppendCharToRedobuff(cmd3);
|
|
if (cmd4 != NUL)
|
|
AppendCharToRedobuff(cmd4);
|
|
if (cmd5 != NUL)
|
|
AppendCharToRedobuff(cmd5);
|
|
}
|
|
|
|
/*
|
|
* Check for operator active and clear it.
|
|
*
|
|
* Beep and return TRUE if an operator was active.
|
|
*/
|
|
static int
|
|
checkclearop(oparg_T *oap)
|
|
{
|
|
if (oap->op_type == OP_NOP)
|
|
return FALSE;
|
|
clearopbeep(oap);
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Check for operator or Visual active. Clear active operator.
|
|
*
|
|
* Beep and return TRUE if an operator or Visual was active.
|
|
*/
|
|
static int
|
|
checkclearopq(oparg_T *oap)
|
|
{
|
|
if (oap->op_type == OP_NOP && !VIsual_active)
|
|
return FALSE;
|
|
clearopbeep(oap);
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
clearop(oparg_T *oap)
|
|
{
|
|
oap->op_type = OP_NOP;
|
|
oap->regname = 0;
|
|
oap->motion_force = NUL;
|
|
oap->use_reg_one = FALSE;
|
|
motion_force = NUL;
|
|
}
|
|
|
|
void
|
|
clearopbeep(oparg_T *oap)
|
|
{
|
|
clearop(oap);
|
|
beep_flush();
|
|
}
|
|
|
|
/*
|
|
* Remove the shift modifier from a special key.
|
|
*/
|
|
static void
|
|
unshift_special(cmdarg_T *cap)
|
|
{
|
|
switch (cap->cmdchar)
|
|
{
|
|
case K_S_RIGHT: cap->cmdchar = K_RIGHT; break;
|
|
case K_S_LEFT: cap->cmdchar = K_LEFT; break;
|
|
case K_S_UP: cap->cmdchar = K_UP; break;
|
|
case K_S_DOWN: cap->cmdchar = K_DOWN; break;
|
|
case K_S_HOME: cap->cmdchar = K_HOME; break;
|
|
case K_S_END: cap->cmdchar = K_END; break;
|
|
}
|
|
cap->cmdchar = simplify_key(cap->cmdchar, &mod_mask);
|
|
}
|
|
|
|
/*
|
|
* If the mode is currently displayed clear the command line or update the
|
|
* command displayed.
|
|
*/
|
|
void
|
|
may_clear_cmdline(void)
|
|
{
|
|
if (mode_displayed)
|
|
clear_cmdline = TRUE; // unshow visual mode later
|
|
else
|
|
clear_showcmd();
|
|
}
|
|
|
|
/*
|
|
* Routines for displaying a partly typed command
|
|
*/
|
|
|
|
static char_u old_showcmd_buf[SHOWCMD_BUFLEN]; // For push_showcmd()
|
|
static int showcmd_is_clear = TRUE;
|
|
static int showcmd_visual = FALSE;
|
|
|
|
static void display_showcmd(void);
|
|
|
|
void
|
|
clear_showcmd(void)
|
|
{
|
|
if (!p_sc)
|
|
return;
|
|
|
|
if (VIsual_active && !char_avail())
|
|
{
|
|
int cursor_bot = LT_POS(VIsual, curwin->w_cursor);
|
|
long lines;
|
|
colnr_T leftcol, rightcol;
|
|
linenr_T top, bot;
|
|
|
|
// Show the size of the Visual area.
|
|
if (cursor_bot)
|
|
{
|
|
top = VIsual.lnum;
|
|
bot = curwin->w_cursor.lnum;
|
|
}
|
|
else
|
|
{
|
|
top = curwin->w_cursor.lnum;
|
|
bot = VIsual.lnum;
|
|
}
|
|
# ifdef FEAT_FOLDING
|
|
// Include closed folds as a whole.
|
|
(void)hasFolding(top, &top, NULL);
|
|
(void)hasFolding(bot, NULL, &bot);
|
|
# endif
|
|
lines = bot - top + 1;
|
|
|
|
if (VIsual_mode == Ctrl_V)
|
|
{
|
|
# ifdef FEAT_LINEBREAK
|
|
char_u *saved_sbr = p_sbr;
|
|
char_u *saved_w_sbr = curwin->w_p_sbr;
|
|
|
|
// Make 'sbr' empty for a moment to get the correct size.
|
|
p_sbr = empty_option;
|
|
curwin->w_p_sbr = empty_option;
|
|
# endif
|
|
getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol);
|
|
# ifdef FEAT_LINEBREAK
|
|
p_sbr = saved_sbr;
|
|
curwin->w_p_sbr = saved_w_sbr;
|
|
# endif
|
|
sprintf((char *)showcmd_buf, "%ldx%ld", lines,
|
|
(long)(rightcol - leftcol + 1));
|
|
}
|
|
else if (VIsual_mode == 'V' || VIsual.lnum != curwin->w_cursor.lnum)
|
|
sprintf((char *)showcmd_buf, "%ld", lines);
|
|
else
|
|
{
|
|
char_u *s, *e;
|
|
int l;
|
|
int bytes = 0;
|
|
int chars = 0;
|
|
|
|
if (cursor_bot)
|
|
{
|
|
s = ml_get_pos(&VIsual);
|
|
e = ml_get_cursor();
|
|
}
|
|
else
|
|
{
|
|
s = ml_get_cursor();
|
|
e = ml_get_pos(&VIsual);
|
|
}
|
|
while ((*p_sel != 'e') ? s <= e : s < e)
|
|
{
|
|
l = (*mb_ptr2len)(s);
|
|
if (l == 0)
|
|
{
|
|
++bytes;
|
|
++chars;
|
|
break; // end of line
|
|
}
|
|
bytes += l;
|
|
++chars;
|
|
s += l;
|
|
}
|
|
if (bytes == chars)
|
|
sprintf((char *)showcmd_buf, "%d", chars);
|
|
else
|
|
sprintf((char *)showcmd_buf, "%d-%d", chars, bytes);
|
|
}
|
|
showcmd_buf[SHOWCMD_COLS] = NUL; // truncate
|
|
showcmd_visual = TRUE;
|
|
}
|
|
else
|
|
{
|
|
showcmd_buf[0] = NUL;
|
|
showcmd_visual = FALSE;
|
|
|
|
// Don't actually display something if there is nothing to clear.
|
|
if (showcmd_is_clear)
|
|
return;
|
|
}
|
|
|
|
display_showcmd();
|
|
}
|
|
|
|
/*
|
|
* Add 'c' to string of shown command chars.
|
|
* Return TRUE if output has been written (and setcursor() has been called).
|
|
*/
|
|
int
|
|
add_to_showcmd(int c)
|
|
{
|
|
char_u *p;
|
|
int old_len;
|
|
int extra_len;
|
|
int overflow;
|
|
int i;
|
|
char_u mbyte_buf[MB_MAXBYTES];
|
|
static int ignore[] =
|
|
{
|
|
#ifdef FEAT_GUI
|
|
K_VER_SCROLLBAR, K_HOR_SCROLLBAR,
|
|
K_LEFTMOUSE_NM, K_LEFTRELEASE_NM,
|
|
#endif
|
|
K_IGNORE, K_PS,
|
|
K_LEFTMOUSE, K_LEFTDRAG, K_LEFTRELEASE, K_MOUSEMOVE,
|
|
K_MIDDLEMOUSE, K_MIDDLEDRAG, K_MIDDLERELEASE,
|
|
K_RIGHTMOUSE, K_RIGHTDRAG, K_RIGHTRELEASE,
|
|
K_MOUSEDOWN, K_MOUSEUP, K_MOUSELEFT, K_MOUSERIGHT,
|
|
K_X1MOUSE, K_X1DRAG, K_X1RELEASE, K_X2MOUSE, K_X2DRAG, K_X2RELEASE,
|
|
K_CURSORHOLD,
|
|
0
|
|
};
|
|
|
|
if (!p_sc || msg_silent != 0)
|
|
return FALSE;
|
|
|
|
if (showcmd_visual)
|
|
{
|
|
showcmd_buf[0] = NUL;
|
|
showcmd_visual = FALSE;
|
|
}
|
|
|
|
// Ignore keys that are scrollbar updates and mouse clicks
|
|
if (IS_SPECIAL(c))
|
|
for (i = 0; ignore[i] != 0; ++i)
|
|
if (ignore[i] == c)
|
|
return FALSE;
|
|
|
|
if (c <= 0x7f || !vim_isprintc(c))
|
|
{
|
|
p = transchar(c);
|
|
if (*p == ' ')
|
|
STRCPY(p, "<20>");
|
|
}
|
|
else
|
|
{
|
|
mbyte_buf[(*mb_char2bytes)(c, mbyte_buf)] = NUL;
|
|
p = mbyte_buf;
|
|
}
|
|
old_len = (int)STRLEN(showcmd_buf);
|
|
extra_len = (int)STRLEN(p);
|
|
overflow = old_len + extra_len - SHOWCMD_COLS;
|
|
if (overflow > 0)
|
|
mch_memmove(showcmd_buf, showcmd_buf + overflow,
|
|
old_len - overflow + 1);
|
|
STRCAT(showcmd_buf, p);
|
|
|
|
if (char_avail())
|
|
return FALSE;
|
|
|
|
display_showcmd();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
add_to_showcmd_c(int c)
|
|
{
|
|
if (!add_to_showcmd(c))
|
|
setcursor();
|
|
}
|
|
|
|
/*
|
|
* Delete 'len' characters from the end of the shown command.
|
|
*/
|
|
static void
|
|
del_from_showcmd(int len)
|
|
{
|
|
int old_len;
|
|
|
|
if (!p_sc)
|
|
return;
|
|
|
|
old_len = (int)STRLEN(showcmd_buf);
|
|
if (len > old_len)
|
|
len = old_len;
|
|
showcmd_buf[old_len - len] = NUL;
|
|
|
|
if (!char_avail())
|
|
display_showcmd();
|
|
}
|
|
|
|
/*
|
|
* push_showcmd() and pop_showcmd() are used when waiting for the user to type
|
|
* something and there is a partial mapping.
|
|
*/
|
|
void
|
|
push_showcmd(void)
|
|
{
|
|
if (p_sc)
|
|
STRCPY(old_showcmd_buf, showcmd_buf);
|
|
}
|
|
|
|
void
|
|
pop_showcmd(void)
|
|
{
|
|
if (!p_sc)
|
|
return;
|
|
|
|
STRCPY(showcmd_buf, old_showcmd_buf);
|
|
|
|
display_showcmd();
|
|
}
|
|
|
|
static void
|
|
display_showcmd(void)
|
|
{
|
|
int len = vim_strsize(showcmd_buf);
|
|
|
|
showcmd_is_clear = (len == 0);
|
|
cursor_off();
|
|
|
|
if (*p_sloc == 's')
|
|
{
|
|
if (showcmd_is_clear)
|
|
curwin->w_redr_status = TRUE;
|
|
else
|
|
win_redr_status(curwin, FALSE);
|
|
}
|
|
else if (*p_sloc == 't')
|
|
{
|
|
if (showcmd_is_clear)
|
|
redraw_tabline = TRUE;
|
|
else
|
|
draw_tabline();
|
|
}
|
|
else // 'showcmdloc' is "last" or empty
|
|
{
|
|
if (!showcmd_is_clear)
|
|
screen_puts(showcmd_buf, (int)Rows - 1, sc_col, 0);
|
|
|
|
// clear the rest of an old message by outputting up to SHOWCMD_COLS
|
|
// spaces
|
|
screen_puts((char_u *)" " + len,
|
|
(int)Rows - 1, sc_col + len, 0);
|
|
}
|
|
|
|
setcursor(); // put cursor back where it belongs
|
|
}
|
|
|
|
/*
|
|
* When "check" is FALSE, prepare for commands that scroll the window.
|
|
* When "check" is TRUE, take care of scroll-binding after the window has
|
|
* scrolled. Called from normal_cmd() and edit().
|
|
*/
|
|
void
|
|
do_check_scrollbind(int check)
|
|
{
|
|
static win_T *old_curwin = NULL;
|
|
static linenr_T old_topline = 0;
|
|
#ifdef FEAT_DIFF
|
|
static int old_topfill = 0;
|
|
#endif
|
|
static buf_T *old_buf = NULL;
|
|
static colnr_T old_leftcol = 0;
|
|
|
|
if (check && curwin->w_p_scb)
|
|
{
|
|
// If a ":syncbind" command was just used, don't scroll, only reset
|
|
// the values.
|
|
if (did_syncbind)
|
|
did_syncbind = FALSE;
|
|
else if (curwin == old_curwin)
|
|
{
|
|
// Synchronize other windows, as necessary according to
|
|
// 'scrollbind'. Don't do this after an ":edit" command, except
|
|
// when 'diff' is set.
|
|
if ((curwin->w_buffer == old_buf
|
|
#ifdef FEAT_DIFF
|
|
|| curwin->w_p_diff
|
|
#endif
|
|
)
|
|
&& (curwin->w_topline != old_topline
|
|
#ifdef FEAT_DIFF
|
|
|| curwin->w_topfill != old_topfill
|
|
#endif
|
|
|| curwin->w_leftcol != old_leftcol))
|
|
{
|
|
check_scrollbind(curwin->w_topline - old_topline,
|
|
(long)(curwin->w_leftcol - old_leftcol));
|
|
}
|
|
}
|
|
else if (vim_strchr(p_sbo, 'j')) // jump flag set in 'scrollopt'
|
|
{
|
|
// When switching between windows, make sure that the relative
|
|
// vertical offset is valid for the new window. The relative
|
|
// offset is invalid whenever another 'scrollbind' window has
|
|
// scrolled to a point that would force the current window to
|
|
// scroll past the beginning or end of its buffer. When the
|
|
// resync is performed, some of the other 'scrollbind' windows may
|
|
// need to jump so that the current window's relative position is
|
|
// visible on-screen.
|
|
check_scrollbind(curwin->w_topline - curwin->w_scbind_pos, 0L);
|
|
}
|
|
curwin->w_scbind_pos = curwin->w_topline;
|
|
}
|
|
|
|
old_curwin = curwin;
|
|
old_topline = curwin->w_topline;
|
|
#ifdef FEAT_DIFF
|
|
old_topfill = curwin->w_topfill;
|
|
#endif
|
|
old_buf = curwin->w_buffer;
|
|
old_leftcol = curwin->w_leftcol;
|
|
}
|
|
|
|
/*
|
|
* Synchronize any windows that have "scrollbind" set, based on the
|
|
* number of rows by which the current window has changed
|
|
* (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
*/
|
|
void
|
|
check_scrollbind(linenr_T topline_diff, long leftcol_diff)
|
|
{
|
|
int want_ver;
|
|
int want_hor;
|
|
win_T *old_curwin = curwin;
|
|
buf_T *old_curbuf = curbuf;
|
|
int old_VIsual_select = VIsual_select;
|
|
int old_VIsual_active = VIsual_active;
|
|
colnr_T tgt_leftcol = curwin->w_leftcol;
|
|
long topline;
|
|
long y;
|
|
|
|
// check 'scrollopt' string for vertical and horizontal scroll options
|
|
want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0);
|
|
#ifdef FEAT_DIFF
|
|
want_ver |= old_curwin->w_p_diff;
|
|
#endif
|
|
want_hor = (vim_strchr(p_sbo, 'h') && (leftcol_diff || topline_diff != 0));
|
|
|
|
// loop through the scrollbound windows and scroll accordingly
|
|
VIsual_select = VIsual_active = 0;
|
|
FOR_ALL_WINDOWS(curwin)
|
|
{
|
|
curbuf = curwin->w_buffer;
|
|
// skip original window and windows with 'noscrollbind'
|
|
if (curwin == old_curwin || !curwin->w_p_scb)
|
|
continue;
|
|
|
|
// do the vertical scroll
|
|
if (want_ver)
|
|
{
|
|
#ifdef FEAT_DIFF
|
|
if (old_curwin->w_p_diff && curwin->w_p_diff)
|
|
{
|
|
diff_set_topline(old_curwin, curwin);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
curwin->w_scbind_pos += topline_diff;
|
|
topline = curwin->w_scbind_pos;
|
|
if (topline > curbuf->b_ml.ml_line_count)
|
|
topline = curbuf->b_ml.ml_line_count;
|
|
if (topline < 1)
|
|
topline = 1;
|
|
|
|
y = topline - curwin->w_topline;
|
|
if (y > 0)
|
|
scrollup(y, FALSE);
|
|
else
|
|
scrolldown(-y, FALSE);
|
|
}
|
|
|
|
redraw_later(UPD_VALID);
|
|
cursor_correct();
|
|
curwin->w_redr_status = TRUE;
|
|
}
|
|
|
|
// do the horizontal scroll
|
|
if (want_hor)
|
|
(void)set_leftcol(tgt_leftcol);
|
|
}
|
|
|
|
// reset current-window
|
|
VIsual_select = old_VIsual_select;
|
|
VIsual_active = old_VIsual_active;
|
|
curwin = old_curwin;
|
|
curbuf = old_curbuf;
|
|
}
|
|
|
|
/*
|
|
* Command character that's ignored.
|
|
* Used for CTRL-Q and CTRL-S to avoid problems with terminals that use
|
|
* xon/xoff.
|
|
*/
|
|
static void
|
|
nv_ignore(cmdarg_T *cap)
|
|
{
|
|
cap->retval |= CA_COMMAND_BUSY; // don't call edit() now
|
|
}
|
|
|
|
/*
|
|
* Command character that doesn't do anything, but unlike nv_ignore() does
|
|
* start edit(). Used for "startinsert" executed while starting up.
|
|
*/
|
|
static void
|
|
nv_nop(cmdarg_T *cap UNUSED)
|
|
{
|
|
}
|
|
|
|
/*
|
|
* Command character doesn't exist.
|
|
*/
|
|
static void
|
|
nv_error(cmdarg_T *cap)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* <Help> and <F1> commands.
|
|
*/
|
|
static void
|
|
nv_help(cmdarg_T *cap)
|
|
{
|
|
if (!checkclearopq(cap->oap))
|
|
ex_help(NULL);
|
|
}
|
|
|
|
/*
|
|
* CTRL-A and CTRL-X: Add or subtract from letter or number under cursor.
|
|
*/
|
|
static void
|
|
nv_addsub(cmdarg_T *cap)
|
|
{
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf) && !prompt_curpos_editable())
|
|
clearopbeep(cap->oap);
|
|
else
|
|
#endif
|
|
if (!VIsual_active && cap->oap->op_type == OP_NOP)
|
|
{
|
|
prep_redo_cmd(cap);
|
|
cap->oap->op_type = cap->cmdchar == Ctrl_A ? OP_NR_ADD : OP_NR_SUB;
|
|
op_addsub(cap->oap, cap->count1, cap->arg);
|
|
cap->oap->op_type = OP_NOP;
|
|
}
|
|
else if (VIsual_active)
|
|
nv_operator(cap);
|
|
else
|
|
clearop(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* CTRL-F, CTRL-B, etc: Scroll page up or down.
|
|
*/
|
|
static void
|
|
nv_page(cmdarg_T *cap)
|
|
{
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
|
|
if (mod_mask & MOD_MASK_CTRL)
|
|
{
|
|
// <C-PageUp>: tab page back; <C-PageDown>: tab page forward
|
|
if (cap->arg == BACKWARD)
|
|
goto_tabpage(-(int)cap->count1);
|
|
else
|
|
goto_tabpage((int)cap->count0);
|
|
}
|
|
else
|
|
(void)pagescroll(cap->arg, cap->count1, FALSE);
|
|
}
|
|
|
|
/*
|
|
* Implementation of "gd" and "gD" command.
|
|
*/
|
|
static void
|
|
nv_gd(
|
|
oparg_T *oap,
|
|
int nchar,
|
|
int thisblock) // 1 for "1gd" and "1gD"
|
|
{
|
|
int len;
|
|
char_u *ptr;
|
|
|
|
if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0
|
|
|| find_decl(ptr, len, nchar == 'd', thisblock, SEARCH_START)
|
|
== FAIL)
|
|
{
|
|
clearopbeep(oap);
|
|
return;
|
|
}
|
|
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_SEARCH) && KeyTyped && oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
// clear any search statistics
|
|
if (messaging() && !msg_silent && !shortmess(SHM_SEARCHCOUNT))
|
|
clear_cmdline = TRUE;
|
|
}
|
|
|
|
/*
|
|
* Return TRUE if line[offset] is not inside a C-style comment or string, FALSE
|
|
* otherwise.
|
|
*/
|
|
static int
|
|
is_ident(char_u *line, int offset)
|
|
{
|
|
int i;
|
|
int incomment = FALSE;
|
|
int instring = 0;
|
|
int prev = 0;
|
|
|
|
for (i = 0; i < offset && line[i] != NUL; i++)
|
|
{
|
|
if (instring != 0)
|
|
{
|
|
if (prev != '\\' && line[i] == instring)
|
|
instring = 0;
|
|
}
|
|
else if ((line[i] == '"' || line[i] == '\'') && !incomment)
|
|
{
|
|
instring = line[i];
|
|
}
|
|
else
|
|
{
|
|
if (incomment)
|
|
{
|
|
if (prev == '*' && line[i] == '/')
|
|
incomment = FALSE;
|
|
}
|
|
else if (prev == '/' && line[i] == '*')
|
|
{
|
|
incomment = TRUE;
|
|
}
|
|
else if (prev == '/' && line[i] == '/')
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
prev = line[i];
|
|
}
|
|
|
|
return incomment == FALSE && instring == 0;
|
|
}
|
|
|
|
/*
|
|
* Search for variable declaration of "ptr[len]".
|
|
* When "locally" is TRUE in the current function ("gd"), otherwise in the
|
|
* current file ("gD").
|
|
* When "thisblock" is TRUE check the {} block scope.
|
|
* Return FAIL when not found.
|
|
*/
|
|
int
|
|
find_decl(
|
|
char_u *ptr,
|
|
int len,
|
|
int locally,
|
|
int thisblock,
|
|
int flags_arg) // flags passed to searchit()
|
|
{
|
|
char_u *pat;
|
|
size_t patlen;
|
|
pos_T old_pos;
|
|
pos_T par_pos;
|
|
pos_T found_pos;
|
|
int t;
|
|
int save_p_ws;
|
|
int save_p_scs;
|
|
int retval = OK;
|
|
int incll;
|
|
int searchflags = flags_arg;
|
|
int valid;
|
|
|
|
if ((pat = alloc(len + 7)) == NULL)
|
|
return FAIL;
|
|
|
|
// Put "\V" before the pattern to avoid that the special meaning of "."
|
|
// and "~" causes trouble.
|
|
patlen = vim_snprintf((char *)pat, len + 7,
|
|
vim_iswordp(ptr) ? "\\V\\<%.*s\\>" : "\\V%.*s", len, ptr);
|
|
|
|
old_pos = curwin->w_cursor;
|
|
save_p_ws = p_ws;
|
|
save_p_scs = p_scs;
|
|
p_ws = FALSE; // don't wrap around end of file now
|
|
p_scs = FALSE; // don't switch ignorecase off now
|
|
|
|
// With "gD" go to line 1.
|
|
// With "gd" Search back for the start of the current function, then go
|
|
// back until a blank line. If this fails go to line 1.
|
|
if (!locally || !findpar(&incll, BACKWARD, 1L, '{', FALSE))
|
|
{
|
|
setpcmark(); // Set in findpar() otherwise
|
|
curwin->w_cursor.lnum = 1;
|
|
par_pos = curwin->w_cursor;
|
|
}
|
|
else
|
|
{
|
|
par_pos = curwin->w_cursor;
|
|
while (curwin->w_cursor.lnum > 1 && *skipwhite(ml_get_curline()) != NUL)
|
|
--curwin->w_cursor.lnum;
|
|
}
|
|
curwin->w_cursor.col = 0;
|
|
|
|
// Search forward for the identifier, ignore comment lines.
|
|
CLEAR_POS(&found_pos);
|
|
for (;;)
|
|
{
|
|
t = searchit(curwin, curbuf, &curwin->w_cursor, NULL, FORWARD,
|
|
pat, patlen, 1L, searchflags, RE_LAST, NULL);
|
|
if (curwin->w_cursor.lnum >= old_pos.lnum)
|
|
t = FAIL; // match after start is failure too
|
|
|
|
if (thisblock && t != FAIL)
|
|
{
|
|
pos_T *pos;
|
|
|
|
// Check that the block the match is in doesn't end before the
|
|
// position where we started the search from.
|
|
if ((pos = findmatchlimit(NULL, '}', FM_FORWARD,
|
|
(int)(old_pos.lnum - curwin->w_cursor.lnum + 1))) != NULL
|
|
&& pos->lnum < old_pos.lnum)
|
|
{
|
|
// There can't be a useful match before the end of this block.
|
|
// Skip to the end.
|
|
curwin->w_cursor = *pos;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (t == FAIL)
|
|
{
|
|
// If we previously found a valid position, use it.
|
|
if (found_pos.lnum != 0)
|
|
{
|
|
curwin->w_cursor = found_pos;
|
|
t = OK;
|
|
}
|
|
break;
|
|
}
|
|
if (get_leader_len(ml_get_curline(), NULL, FALSE, TRUE) > 0)
|
|
{
|
|
// Ignore this line, continue at start of next line.
|
|
++curwin->w_cursor.lnum;
|
|
curwin->w_cursor.col = 0;
|
|
continue;
|
|
}
|
|
valid = is_ident(ml_get_curline(), curwin->w_cursor.col);
|
|
|
|
// If the current position is not a valid identifier and a previous
|
|
// match is present, favor that one instead.
|
|
if (!valid && found_pos.lnum != 0)
|
|
{
|
|
curwin->w_cursor = found_pos;
|
|
break;
|
|
}
|
|
|
|
// Global search: use first valid match found
|
|
if (valid && !locally)
|
|
break;
|
|
if (valid && curwin->w_cursor.lnum >= par_pos.lnum)
|
|
{
|
|
// If we previously found a valid position, use it.
|
|
if (found_pos.lnum != 0)
|
|
curwin->w_cursor = found_pos;
|
|
break;
|
|
}
|
|
|
|
// For finding a local variable and the match is before the "{" or
|
|
// inside a comment, continue searching. For K&R style function
|
|
// declarations this skips the function header without types.
|
|
if (!valid)
|
|
CLEAR_POS(&found_pos);
|
|
else
|
|
found_pos = curwin->w_cursor;
|
|
// Remove SEARCH_START from flags to avoid getting stuck at one
|
|
// position.
|
|
searchflags &= ~SEARCH_START;
|
|
}
|
|
|
|
if (t == FAIL)
|
|
{
|
|
retval = FAIL;
|
|
curwin->w_cursor = old_pos;
|
|
}
|
|
else
|
|
{
|
|
curwin->w_set_curswant = TRUE;
|
|
// "n" searches forward now
|
|
reset_search_dir();
|
|
}
|
|
|
|
vim_free(pat);
|
|
p_ws = save_p_ws;
|
|
p_scs = save_p_scs;
|
|
|
|
return retval;
|
|
}
|
|
|
|
/*
|
|
* Move 'dist' lines in direction 'dir', counting lines by *screen*
|
|
* lines rather than lines in the file.
|
|
* 'dist' must be positive.
|
|
*
|
|
* Return OK if able to move cursor, FAIL otherwise.
|
|
*/
|
|
int
|
|
nv_screengo(oparg_T *oap, int dir, long dist)
|
|
{
|
|
|
|
int linelen = linetabsize_no_outer(curwin, curwin->w_cursor.lnum);
|
|
|
|
int retval = OK;
|
|
int atend = FALSE;
|
|
int n;
|
|
int col_off1; // margin offset for first screen line
|
|
int col_off2; // margin offset for wrapped screen line
|
|
int width1; // text width for first screen line
|
|
int width2; // text width for wrapped screen line
|
|
|
|
oap->motion_type = MCHAR;
|
|
oap->inclusive = (curwin->w_curswant == MAXCOL);
|
|
|
|
col_off1 = curwin_col_off();
|
|
col_off2 = col_off1 - curwin_col_off2();
|
|
width1 = curwin->w_width - col_off1;
|
|
width2 = curwin->w_width - col_off2;
|
|
if (width2 == 0)
|
|
width2 = 1; // avoid divide by zero
|
|
|
|
if (curwin->w_width != 0)
|
|
{
|
|
// Instead of sticking at the last character of the buffer line we
|
|
// try to stick in the last column of the screen.
|
|
if (curwin->w_curswant == MAXCOL)
|
|
{
|
|
atend = TRUE;
|
|
validate_virtcol();
|
|
if (width1 <= 0)
|
|
curwin->w_curswant = 0;
|
|
else
|
|
{
|
|
curwin->w_curswant = width1 - 1;
|
|
if (curwin->w_virtcol > curwin->w_curswant)
|
|
curwin->w_curswant += ((curwin->w_virtcol
|
|
- curwin->w_curswant - 1) / width2 + 1) * width2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (linelen > width1)
|
|
n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1;
|
|
else
|
|
n = width1;
|
|
if (curwin->w_curswant >= (colnr_T)n)
|
|
curwin->w_curswant = n - 1;
|
|
}
|
|
|
|
while (dist--)
|
|
{
|
|
if (dir == BACKWARD)
|
|
{
|
|
if ((long)curwin->w_curswant >= width1
|
|
#ifdef FEAT_FOLDING
|
|
&& !hasFolding(curwin->w_cursor.lnum, NULL, NULL)
|
|
#endif
|
|
)
|
|
// Move back within the line. This can give a negative value
|
|
// for w_curswant if width1 < width2 (with cpoptions+=n),
|
|
// which will get clipped to column 0.
|
|
curwin->w_curswant -= width2;
|
|
else
|
|
{
|
|
// to previous line
|
|
if (curwin->w_cursor.lnum <= 1)
|
|
{
|
|
retval = FAIL;
|
|
break;
|
|
}
|
|
cursor_up_inner(curwin, 1);
|
|
|
|
linelen = linetabsize_no_outer(curwin, curwin->w_cursor.lnum);
|
|
if (linelen > width1)
|
|
curwin->w_curswant += (((linelen - width1 - 1) / width2)
|
|
+ 1) * width2;
|
|
}
|
|
}
|
|
else // dir == FORWARD
|
|
{
|
|
if (linelen > width1)
|
|
n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1;
|
|
else
|
|
n = width1;
|
|
if (curwin->w_curswant + width2 < (colnr_T)n
|
|
#ifdef FEAT_FOLDING
|
|
&& !hasFolding(curwin->w_cursor.lnum, NULL, NULL)
|
|
#endif
|
|
)
|
|
// move forward within line
|
|
curwin->w_curswant += width2;
|
|
else
|
|
{
|
|
// to next line
|
|
if (curwin->w_cursor.lnum
|
|
>= curwin->w_buffer->b_ml.ml_line_count)
|
|
{
|
|
retval = FAIL;
|
|
break;
|
|
}
|
|
cursor_down_inner(curwin, 1);
|
|
curwin->w_curswant %= width2;
|
|
|
|
// Check if the cursor has moved below the number display
|
|
// when width1 < width2 (with cpoptions+=n). Subtract width2
|
|
// to get a negative value for w_curswant, which will get
|
|
// clipped to column 0.
|
|
if (curwin->w_curswant >= width1)
|
|
curwin->w_curswant -= width2;
|
|
linelen = linetabsize_no_outer(curwin, curwin->w_cursor.lnum);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (virtual_active() && atend)
|
|
coladvance(MAXCOL);
|
|
else
|
|
coladvance(curwin->w_curswant);
|
|
|
|
if (curwin->w_cursor.col > 0 && curwin->w_p_wrap)
|
|
{
|
|
colnr_T virtcol;
|
|
int c;
|
|
|
|
// Check for landing on a character that got split at the end of the
|
|
// last line. We want to advance a screenline, not end up in the same
|
|
// screenline or move two screenlines.
|
|
validate_virtcol();
|
|
virtcol = curwin->w_virtcol;
|
|
#if defined(FEAT_LINEBREAK)
|
|
if (virtcol > (colnr_T)width1 && *get_showbreak_value(curwin) != NUL)
|
|
virtcol -= vim_strsize(get_showbreak_value(curwin));
|
|
#endif
|
|
|
|
c = (*mb_ptr2char)(ml_get_cursor());
|
|
if (dir == FORWARD && virtcol < curwin->w_curswant
|
|
&& (curwin->w_curswant <= (colnr_T)width1)
|
|
&& !vim_isprintc(c) && c > 255)
|
|
oneright();
|
|
|
|
if (virtcol > curwin->w_curswant
|
|
&& (curwin->w_curswant < (colnr_T)width1
|
|
? (curwin->w_curswant > (colnr_T)width1 / 2)
|
|
: ((curwin->w_curswant - width1) % width2
|
|
> (colnr_T)width2 / 2)))
|
|
--curwin->w_cursor.col;
|
|
}
|
|
|
|
if (atend)
|
|
curwin->w_curswant = MAXCOL; // stick in the last column
|
|
adjust_skipcol();
|
|
|
|
return retval;
|
|
}
|
|
|
|
/*
|
|
* Handle CTRL-E and CTRL-Y commands: scroll a line up or down.
|
|
* cap->arg must be TRUE for CTRL-E.
|
|
*/
|
|
void
|
|
nv_scroll_line(cmdarg_T *cap)
|
|
{
|
|
if (!checkclearop(cap->oap))
|
|
scroll_redraw(cap->arg, cap->count1);
|
|
}
|
|
|
|
/*
|
|
* Get the count specified after a 'z' command. Only the 'z<CR>', 'zl', 'zh',
|
|
* 'z<Left>', and 'z<Right>' commands accept a count after 'z'.
|
|
* Returns TRUE to process the 'z' command and FALSE to skip it.
|
|
*/
|
|
static int
|
|
nv_z_get_count(cmdarg_T *cap, int *nchar_arg)
|
|
{
|
|
int nchar = *nchar_arg;
|
|
long n;
|
|
|
|
// "z123{nchar}": edit the count before obtaining {nchar}
|
|
if (checkclearop(cap->oap))
|
|
return FALSE;
|
|
n = nchar - '0';
|
|
|
|
for (;;)
|
|
{
|
|
#ifdef USE_ON_FLY_SCROLL
|
|
dont_scroll = TRUE; // disallow scrolling here
|
|
#endif
|
|
++no_mapping;
|
|
++allow_keys; // no mapping for nchar, but allow key codes
|
|
nchar = plain_vgetc();
|
|
LANGMAP_ADJUST(nchar, TRUE);
|
|
--no_mapping;
|
|
--allow_keys;
|
|
(void)add_to_showcmd(nchar);
|
|
|
|
if (nchar == K_DEL || nchar == K_KDEL)
|
|
n /= 10;
|
|
else if (VIM_ISDIGIT(nchar))
|
|
{
|
|
if (vim_append_digit_long(&n, nchar - '0') == FAIL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
break;
|
|
}
|
|
}
|
|
else if (nchar == CAR)
|
|
{
|
|
#ifdef FEAT_GUI
|
|
need_mouse_correct = TRUE;
|
|
#endif
|
|
win_setheight((int)n);
|
|
break;
|
|
}
|
|
else if (nchar == 'l'
|
|
|| nchar == 'h'
|
|
|| nchar == K_LEFT
|
|
|| nchar == K_RIGHT)
|
|
{
|
|
cap->count1 = n ? n * cap->count1 : cap->count1;
|
|
*nchar_arg = nchar;
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
clearopbeep(cap->oap);
|
|
break;
|
|
}
|
|
}
|
|
cap->oap->op_type = OP_NOP;
|
|
return FALSE;
|
|
}
|
|
|
|
#ifdef FEAT_SPELL
|
|
/*
|
|
* "zug" and "zuw": undo "zg" and "zw"
|
|
* "zg": add good word to word list
|
|
* "zw": add wrong word to word list
|
|
* "zG": add good word to temp word list
|
|
* "zW": add wrong word to temp word list
|
|
*/
|
|
static int
|
|
nv_zg_zw(cmdarg_T *cap, int nchar)
|
|
{
|
|
char_u *ptr = NULL;
|
|
int len;
|
|
int undo = FALSE;
|
|
|
|
if (nchar == 'u')
|
|
{
|
|
++no_mapping;
|
|
++allow_keys; // no mapping for nchar, but allow key codes
|
|
nchar = plain_vgetc();
|
|
LANGMAP_ADJUST(nchar, TRUE);
|
|
--no_mapping;
|
|
--allow_keys;
|
|
(void)add_to_showcmd(nchar);
|
|
|
|
if (vim_strchr((char_u *)"gGwW", nchar) == NULL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return OK;
|
|
}
|
|
undo = TRUE;
|
|
}
|
|
|
|
if (checkclearop(cap->oap))
|
|
return OK;
|
|
if (VIsual_active && get_visual_text(cap, &ptr, &len) == FAIL)
|
|
return FAIL;
|
|
if (ptr == NULL)
|
|
{
|
|
pos_T pos = curwin->w_cursor;
|
|
|
|
// Find bad word under the cursor. When 'spell' is
|
|
// off this fails and find_ident_under_cursor() is
|
|
// used below.
|
|
emsg_off++;
|
|
len = spell_move_to(curwin, FORWARD, SMT_ALL, TRUE, NULL);
|
|
emsg_off--;
|
|
if (len != 0 && curwin->w_cursor.col <= pos.col)
|
|
ptr = ml_get_pos(&curwin->w_cursor);
|
|
curwin->w_cursor = pos;
|
|
}
|
|
|
|
if (ptr == NULL
|
|
&& (len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
return FAIL;
|
|
spell_add_word(ptr, len, nchar == 'w' || nchar == 'W'
|
|
? SPELL_ADD_BAD : SPELL_ADD_GOOD,
|
|
(nchar == 'G' || nchar == 'W') ? 0 : (int)cap->count1, undo);
|
|
|
|
return OK;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Commands that start with "z".
|
|
*/
|
|
static void
|
|
nv_zet(cmdarg_T *cap)
|
|
{
|
|
long n;
|
|
colnr_T col;
|
|
int nchar = cap->nchar;
|
|
#ifdef FEAT_FOLDING
|
|
long old_fdl = curwin->w_p_fdl;
|
|
int old_fen = curwin->w_p_fen;
|
|
#endif
|
|
long siso = get_sidescrolloff_value();
|
|
|
|
if (VIM_ISDIGIT(nchar) && !nv_z_get_count(cap, &nchar))
|
|
return;
|
|
|
|
if (
|
|
#ifdef FEAT_FOLDING
|
|
// "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc"
|
|
// and "zC" only in Visual mode. "zj" and "zk" are motion
|
|
// commands.
|
|
cap->nchar != 'f' && cap->nchar != 'F'
|
|
&& !(VIsual_active && vim_strchr((char_u *)"dcCoO", cap->nchar))
|
|
&& cap->nchar != 'j' && cap->nchar != 'k'
|
|
&&
|
|
#endif
|
|
checkclearop(cap->oap))
|
|
return;
|
|
|
|
// For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb":
|
|
// If line number given, set cursor.
|
|
if ((vim_strchr((char_u *)"+\r\nt.z^-b", nchar) != NULL)
|
|
&& cap->count0
|
|
&& cap->count0 != curwin->w_cursor.lnum)
|
|
{
|
|
setpcmark();
|
|
if (cap->count0 > curbuf->b_ml.ml_line_count)
|
|
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
else
|
|
curwin->w_cursor.lnum = cap->count0;
|
|
check_cursor_col();
|
|
}
|
|
|
|
switch (nchar)
|
|
{
|
|
// "z+", "z<CR>" and "zt": put cursor at top of screen
|
|
case '+':
|
|
if (cap->count0 == 0)
|
|
{
|
|
// No count given: put cursor at the line below screen
|
|
validate_botline(); // make sure w_botline is valid
|
|
if (curwin->w_botline > curbuf->b_ml.ml_line_count)
|
|
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
else
|
|
curwin->w_cursor.lnum = curwin->w_botline;
|
|
}
|
|
// FALLTHROUGH
|
|
case NL:
|
|
case CAR:
|
|
case K_KENTER:
|
|
beginline(BL_WHITE | BL_FIX);
|
|
// FALLTHROUGH
|
|
|
|
case 't': scroll_cursor_top(0, TRUE);
|
|
redraw_later(UPD_VALID);
|
|
set_fraction(curwin);
|
|
break;
|
|
|
|
// "z." and "zz": put cursor in middle of screen
|
|
case '.': beginline(BL_WHITE | BL_FIX);
|
|
// FALLTHROUGH
|
|
|
|
case 'z': scroll_cursor_halfway(TRUE, FALSE);
|
|
redraw_later(UPD_VALID);
|
|
set_fraction(curwin);
|
|
break;
|
|
|
|
// "z^", "z-" and "zb": put cursor at bottom of screen
|
|
case '^': // Strange Vi behavior: <count>z^ finds line at top of window
|
|
// when <count> is at bottom of window, and puts that one at
|
|
// bottom of window.
|
|
if (cap->count0 != 0)
|
|
{
|
|
scroll_cursor_bot(0, TRUE);
|
|
curwin->w_cursor.lnum = curwin->w_topline;
|
|
}
|
|
else if (curwin->w_topline == 1)
|
|
curwin->w_cursor.lnum = 1;
|
|
else
|
|
curwin->w_cursor.lnum = curwin->w_topline - 1;
|
|
// FALLTHROUGH
|
|
case '-':
|
|
beginline(BL_WHITE | BL_FIX);
|
|
// FALLTHROUGH
|
|
|
|
case 'b': scroll_cursor_bot(0, TRUE);
|
|
redraw_later(UPD_VALID);
|
|
set_fraction(curwin);
|
|
break;
|
|
|
|
// "zH" - scroll screen right half-page
|
|
case 'H':
|
|
cap->count1 *= curwin->w_width / 2;
|
|
// FALLTHROUGH
|
|
|
|
// "zh" - scroll screen to the right
|
|
case 'h':
|
|
case K_LEFT:
|
|
if (!curwin->w_p_wrap)
|
|
(void)set_leftcol((colnr_T)cap->count1 > curwin->w_leftcol
|
|
? 0 : curwin->w_leftcol - (colnr_T)cap->count1);
|
|
break;
|
|
|
|
// "zL" - scroll window left half-page
|
|
case 'L': cap->count1 *= curwin->w_width / 2;
|
|
// FALLTHROUGH
|
|
|
|
// "zl" - scroll window to the left if not wrapping
|
|
case 'l':
|
|
case K_RIGHT:
|
|
if (!curwin->w_p_wrap)
|
|
(void)set_leftcol(curwin->w_leftcol + (colnr_T)cap->count1);
|
|
break;
|
|
|
|
// "zs" - scroll screen, cursor at the start
|
|
case 's': if (!curwin->w_p_wrap)
|
|
{
|
|
#ifdef FEAT_FOLDING
|
|
if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
|
|
col = 0; // like the cursor is in col 0
|
|
else
|
|
#endif
|
|
getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL);
|
|
if ((long)col > siso)
|
|
col -= siso;
|
|
else
|
|
col = 0;
|
|
if (curwin->w_leftcol != col)
|
|
{
|
|
curwin->w_leftcol = col;
|
|
redraw_later(UPD_NOT_VALID);
|
|
}
|
|
}
|
|
break;
|
|
|
|
// "ze" - scroll screen, cursor at the end
|
|
case 'e': if (!curwin->w_p_wrap)
|
|
{
|
|
#ifdef FEAT_FOLDING
|
|
if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
|
|
col = 0; // like the cursor is in col 0
|
|
else
|
|
#endif
|
|
getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col);
|
|
n = curwin->w_width - curwin_col_off();
|
|
if ((long)col + siso < n)
|
|
col = 0;
|
|
else
|
|
col = col + siso - n + 1;
|
|
if (curwin->w_leftcol != col)
|
|
{
|
|
curwin->w_leftcol = col;
|
|
redraw_later(UPD_NOT_VALID);
|
|
}
|
|
}
|
|
break;
|
|
|
|
// "zp", "zP" in block mode put without addind trailing spaces
|
|
case 'P':
|
|
case 'p': nv_put(cap);
|
|
break;
|
|
// "zy" Yank without trailing spaces
|
|
case 'y': nv_operator(cap);
|
|
break;
|
|
#ifdef FEAT_FOLDING
|
|
// "zF": create fold command
|
|
// "zf": create fold operator
|
|
case 'F':
|
|
case 'f': if (foldManualAllowed(TRUE))
|
|
{
|
|
cap->nchar = 'f';
|
|
nv_operator(cap);
|
|
curwin->w_p_fen = TRUE;
|
|
|
|
// "zF" is like "zfzf"
|
|
if (nchar == 'F' && cap->oap->op_type == OP_FOLD)
|
|
{
|
|
nv_operator(cap);
|
|
finish_op = TRUE;
|
|
}
|
|
}
|
|
else
|
|
clearopbeep(cap->oap);
|
|
break;
|
|
|
|
// "zd": delete fold at cursor
|
|
// "zD": delete fold at cursor recursively
|
|
case 'd':
|
|
case 'D': if (foldManualAllowed(FALSE))
|
|
{
|
|
if (VIsual_active)
|
|
nv_operator(cap);
|
|
else
|
|
deleteFold(curwin->w_cursor.lnum,
|
|
curwin->w_cursor.lnum, nchar == 'D', FALSE);
|
|
}
|
|
break;
|
|
|
|
// "zE": erase all folds
|
|
case 'E': if (foldmethodIsManual(curwin))
|
|
{
|
|
clearFolding(curwin);
|
|
changed_window_setting();
|
|
}
|
|
else if (foldmethodIsMarker(curwin))
|
|
deleteFold((linenr_T)1, curbuf->b_ml.ml_line_count,
|
|
TRUE, FALSE);
|
|
else
|
|
emsg(_(e_cannot_erase_folds_with_current_foldmethod));
|
|
break;
|
|
|
|
// "zn": fold none: reset 'foldenable'
|
|
case 'n': curwin->w_p_fen = FALSE;
|
|
break;
|
|
|
|
// "zN": fold Normal: set 'foldenable'
|
|
case 'N': curwin->w_p_fen = TRUE;
|
|
break;
|
|
|
|
// "zi": invert folding: toggle 'foldenable'
|
|
case 'i': curwin->w_p_fen = !curwin->w_p_fen;
|
|
break;
|
|
|
|
// "za": open closed fold or close open fold at cursor
|
|
case 'a': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
|
|
openFold(curwin->w_cursor.lnum, cap->count1);
|
|
else
|
|
{
|
|
closeFold(curwin->w_cursor.lnum, cap->count1);
|
|
curwin->w_p_fen = TRUE;
|
|
}
|
|
break;
|
|
|
|
// "zA": open fold at cursor recursively
|
|
case 'A': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL))
|
|
openFoldRecurse(curwin->w_cursor.lnum);
|
|
else
|
|
{
|
|
closeFoldRecurse(curwin->w_cursor.lnum);
|
|
curwin->w_p_fen = TRUE;
|
|
}
|
|
break;
|
|
|
|
// "zo": open fold at cursor or Visual area
|
|
case 'o': if (VIsual_active)
|
|
nv_operator(cap);
|
|
else
|
|
openFold(curwin->w_cursor.lnum, cap->count1);
|
|
break;
|
|
|
|
// "zO": open fold recursively
|
|
case 'O': if (VIsual_active)
|
|
nv_operator(cap);
|
|
else
|
|
openFoldRecurse(curwin->w_cursor.lnum);
|
|
break;
|
|
|
|
// "zc": close fold at cursor or Visual area
|
|
case 'c': if (VIsual_active)
|
|
nv_operator(cap);
|
|
else
|
|
closeFold(curwin->w_cursor.lnum, cap->count1);
|
|
curwin->w_p_fen = TRUE;
|
|
break;
|
|
|
|
// "zC": close fold recursively
|
|
case 'C': if (VIsual_active)
|
|
nv_operator(cap);
|
|
else
|
|
closeFoldRecurse(curwin->w_cursor.lnum);
|
|
curwin->w_p_fen = TRUE;
|
|
break;
|
|
|
|
// "zv": open folds at the cursor
|
|
case 'v': foldOpenCursor();
|
|
break;
|
|
|
|
// "zx": re-apply 'foldlevel' and open folds at the cursor
|
|
case 'x': curwin->w_p_fen = TRUE;
|
|
curwin->w_foldinvalid = TRUE; // recompute folds
|
|
newFoldLevel(); // update right now
|
|
foldOpenCursor();
|
|
break;
|
|
|
|
// "zX": undo manual opens/closes, re-apply 'foldlevel'
|
|
case 'X': curwin->w_p_fen = TRUE;
|
|
curwin->w_foldinvalid = TRUE; // recompute folds
|
|
old_fdl = -1; // force an update
|
|
break;
|
|
|
|
// "zm": fold more
|
|
case 'm': if (curwin->w_p_fdl > 0)
|
|
{
|
|
curwin->w_p_fdl -= cap->count1;
|
|
if (curwin->w_p_fdl < 0)
|
|
curwin->w_p_fdl = 0;
|
|
}
|
|
old_fdl = -1; // force an update
|
|
curwin->w_p_fen = TRUE;
|
|
break;
|
|
|
|
// "zM": close all folds
|
|
case 'M': curwin->w_p_fdl = 0;
|
|
old_fdl = -1; // force an update
|
|
curwin->w_p_fen = TRUE;
|
|
break;
|
|
|
|
// "zr": reduce folding
|
|
case 'r': curwin->w_p_fdl += cap->count1;
|
|
{
|
|
int d = getDeepestNesting();
|
|
|
|
if (curwin->w_p_fdl >= d)
|
|
curwin->w_p_fdl = d;
|
|
}
|
|
break;
|
|
|
|
// "zR": open all folds
|
|
case 'R': curwin->w_p_fdl = getDeepestNesting();
|
|
old_fdl = -1; // force an update
|
|
break;
|
|
|
|
case 'j': // "zj" move to next fold downwards
|
|
case 'k': // "zk" move to next fold upwards
|
|
if (foldMoveTo(TRUE, nchar == 'j' ? FORWARD : BACKWARD,
|
|
cap->count1) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
break;
|
|
|
|
#endif // FEAT_FOLDING
|
|
|
|
#ifdef FEAT_SPELL
|
|
case 'u': // "zug" and "zuw": undo "zg" and "zw"
|
|
case 'g': // "zg": add good word to word list
|
|
case 'w': // "zw": add wrong word to word list
|
|
case 'G': // "zG": add good word to temp word list
|
|
case 'W': // "zW": add wrong word to temp word list
|
|
if (nv_zg_zw(cap, nchar) == FAIL)
|
|
return;
|
|
break;
|
|
|
|
case '=': // "z=": suggestions for a badly spelled word
|
|
if (!checkclearop(cap->oap))
|
|
spell_suggest((int)cap->count0);
|
|
break;
|
|
#endif
|
|
|
|
default: clearopbeep(cap->oap);
|
|
}
|
|
|
|
#ifdef FEAT_FOLDING
|
|
// Redraw when 'foldenable' changed
|
|
if (old_fen != curwin->w_p_fen)
|
|
{
|
|
# ifdef FEAT_DIFF
|
|
win_T *wp;
|
|
|
|
if (foldmethodIsDiff(curwin) && curwin->w_p_scb)
|
|
{
|
|
// Adjust 'foldenable' in diff-synced windows.
|
|
FOR_ALL_WINDOWS(wp)
|
|
{
|
|
if (wp != curwin && foldmethodIsDiff(wp) && wp->w_p_scb)
|
|
{
|
|
wp->w_p_fen = curwin->w_p_fen;
|
|
changed_window_setting_win(wp);
|
|
}
|
|
}
|
|
}
|
|
# endif
|
|
changed_window_setting();
|
|
}
|
|
|
|
// Redraw when 'foldlevel' changed.
|
|
if (old_fdl != curwin->w_p_fdl)
|
|
newFoldLevel();
|
|
#endif
|
|
}
|
|
|
|
#ifdef FEAT_GUI
|
|
/*
|
|
* Vertical scrollbar movement.
|
|
*/
|
|
static void
|
|
nv_ver_scrollbar(cmdarg_T *cap)
|
|
{
|
|
if (cap->oap->op_type != OP_NOP)
|
|
clearopbeep(cap->oap);
|
|
|
|
// Even if an operator was pending, we still want to scroll
|
|
gui_do_scroll();
|
|
}
|
|
|
|
/*
|
|
* Horizontal scrollbar movement.
|
|
*/
|
|
static void
|
|
nv_hor_scrollbar(cmdarg_T *cap)
|
|
{
|
|
if (cap->oap->op_type != OP_NOP)
|
|
clearopbeep(cap->oap);
|
|
|
|
// Even if an operator was pending, we still want to scroll
|
|
do_mousescroll_horiz(scrollbar_value);
|
|
}
|
|
#endif
|
|
|
|
#if defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
/*
|
|
* Click in GUI tab.
|
|
*/
|
|
static void
|
|
nv_tabline(cmdarg_T *cap)
|
|
{
|
|
if (cap->oap->op_type != OP_NOP)
|
|
clearopbeep(cap->oap);
|
|
|
|
// Even if an operator was pending, we still want to jump tabs.
|
|
goto_tabpage(current_tab);
|
|
}
|
|
|
|
/*
|
|
* Selected item in tab line menu.
|
|
*/
|
|
static void
|
|
nv_tabmenu(cmdarg_T *cap)
|
|
{
|
|
if (cap->oap->op_type != OP_NOP)
|
|
clearopbeep(cap->oap);
|
|
|
|
// Even if an operator was pending, we still want to jump tabs.
|
|
handle_tabmenu();
|
|
}
|
|
|
|
/*
|
|
* Handle selecting an item of the GUI tab line menu.
|
|
* Used in Normal and Insert mode.
|
|
*/
|
|
void
|
|
handle_tabmenu(void)
|
|
{
|
|
switch (current_tabmenu)
|
|
{
|
|
case TABLINE_MENU_CLOSE:
|
|
if (current_tab == 0)
|
|
do_cmdline_cmd((char_u *)"tabclose");
|
|
else
|
|
{
|
|
vim_snprintf((char *)IObuff, IOSIZE, "tabclose %d",
|
|
current_tab);
|
|
do_cmdline_cmd(IObuff);
|
|
}
|
|
break;
|
|
|
|
case TABLINE_MENU_NEW:
|
|
if (current_tab == 0)
|
|
do_cmdline_cmd((char_u *)"$tabnew");
|
|
else
|
|
{
|
|
vim_snprintf((char *)IObuff, IOSIZE, "%dtabnew",
|
|
current_tab - 1);
|
|
do_cmdline_cmd(IObuff);
|
|
}
|
|
break;
|
|
|
|
case TABLINE_MENU_OPEN:
|
|
if (current_tab == 0)
|
|
do_cmdline_cmd((char_u *)"browse $tabnew");
|
|
else
|
|
{
|
|
vim_snprintf((char *)IObuff, IOSIZE, "browse %dtabnew",
|
|
current_tab - 1);
|
|
do_cmdline_cmd(IObuff);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* "Q" command.
|
|
*/
|
|
static void
|
|
nv_exmode(cmdarg_T *cap)
|
|
{
|
|
// Ignore 'Q' in Visual mode, just give a beep.
|
|
if (VIsual_active)
|
|
vim_beep(BO_EX);
|
|
else if (!checkclearop(cap->oap))
|
|
do_exmode(FALSE);
|
|
}
|
|
|
|
/*
|
|
* Handle a ":" command.
|
|
*/
|
|
static void
|
|
nv_colon(cmdarg_T *cap)
|
|
{
|
|
int old_p_im;
|
|
int cmd_result;
|
|
int is_cmdkey = cap->cmdchar == K_COMMAND
|
|
|| cap->cmdchar == K_SCRIPT_COMMAND;
|
|
int flags;
|
|
|
|
if (VIsual_active && !is_cmdkey)
|
|
{
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
if (cap->oap->op_type != OP_NOP)
|
|
{
|
|
// Using ":" as a movement is characterwise exclusive.
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
}
|
|
else if (cap->count0 && !is_cmdkey)
|
|
{
|
|
// translate "count:" into ":.,.+(count - 1)"
|
|
stuffcharReadbuff('.');
|
|
if (cap->count0 > 1)
|
|
{
|
|
stuffReadbuff((char_u *)",.+");
|
|
stuffnumReadbuff((long)cap->count0 - 1L);
|
|
}
|
|
}
|
|
|
|
// When typing, don't type below an old message
|
|
if (KeyTyped)
|
|
compute_cmdrow();
|
|
|
|
old_p_im = p_im;
|
|
|
|
// get a command line and execute it
|
|
flags = cap->oap->op_type != OP_NOP ? DOCMD_KEEPLINE : 0;
|
|
if (is_cmdkey)
|
|
cmd_result = do_cmdkey_command(cap->cmdchar, flags);
|
|
else
|
|
cmd_result = do_cmdline(NULL, getexline, NULL, flags);
|
|
|
|
// If 'insertmode' changed, enter or exit Insert mode
|
|
if (p_im != old_p_im)
|
|
{
|
|
if (p_im)
|
|
restart_edit = 'i';
|
|
else
|
|
restart_edit = 0;
|
|
}
|
|
|
|
if (cmd_result == FAIL)
|
|
// The Ex command failed, do not execute the operator.
|
|
clearop(cap->oap);
|
|
else if (cap->oap->op_type != OP_NOP
|
|
&& (cap->oap->start.lnum > curbuf->b_ml.ml_line_count
|
|
|| cap->oap->start.col > ml_get_len(cap->oap->start.lnum)
|
|
|| did_emsg
|
|
))
|
|
// The start of the operator has become invalid by the Ex command.
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* Handle CTRL-G command.
|
|
*/
|
|
static void
|
|
nv_ctrlg(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active) // toggle Selection/Visual mode
|
|
{
|
|
VIsual_select = !VIsual_select;
|
|
may_trigger_modechanged();
|
|
showmode();
|
|
}
|
|
else if (!checkclearop(cap->oap))
|
|
// print full name if count given or :cd used
|
|
fileinfo((int)cap->count0, FALSE, TRUE);
|
|
}
|
|
|
|
/*
|
|
* Handle CTRL-H <Backspace> command.
|
|
*/
|
|
static void
|
|
nv_ctrlh(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active && VIsual_select)
|
|
{
|
|
cap->cmdchar = 'x'; // BS key behaves like 'x' in Select mode
|
|
v_visop(cap);
|
|
}
|
|
else
|
|
nv_left(cap);
|
|
}
|
|
|
|
/*
|
|
* CTRL-L: clear screen and redraw.
|
|
*/
|
|
static void
|
|
nv_clear(cmdarg_T *cap)
|
|
{
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
|
|
#ifdef FEAT_SYN_HL
|
|
// Clear all syntax states to force resyncing.
|
|
syn_stack_free_all(curwin->w_s);
|
|
# ifdef FEAT_RELTIME
|
|
{
|
|
win_T *wp;
|
|
|
|
FOR_ALL_WINDOWS(wp)
|
|
wp->w_s->b_syn_slow = FALSE;
|
|
}
|
|
# endif
|
|
#endif
|
|
redraw_later(UPD_CLEAR);
|
|
#if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
|
|
# ifdef VIMDLL
|
|
if (!gui.in_use)
|
|
# endif
|
|
resize_console_buf();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* CTRL-O: In Select mode: switch to Visual mode for one command.
|
|
* Otherwise: Go to older pcmark.
|
|
*/
|
|
static void
|
|
nv_ctrlo(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active && VIsual_select)
|
|
{
|
|
VIsual_select = FALSE;
|
|
may_trigger_modechanged();
|
|
showmode();
|
|
restart_VIsual_select = 2; // restart Select mode later
|
|
}
|
|
else
|
|
{
|
|
cap->count1 = -cap->count1;
|
|
nv_pcmark(cap);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* CTRL-^ command, short for ":e #". Works even when the alternate buffer is
|
|
* not named.
|
|
*/
|
|
static void
|
|
nv_hat(cmdarg_T *cap)
|
|
{
|
|
if (!checkclearopq(cap->oap))
|
|
(void)buflist_getfile((int)cap->count0, (linenr_T)0,
|
|
GETF_SETMARK|GETF_ALT, FALSE);
|
|
}
|
|
|
|
/*
|
|
* "Z" commands.
|
|
*/
|
|
static void
|
|
nv_Zet(cmdarg_T *cap)
|
|
{
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
switch (cap->nchar)
|
|
{
|
|
// "ZZ": equivalent to ":x".
|
|
case 'Z': do_cmdline_cmd((char_u *)"x");
|
|
break;
|
|
|
|
// "ZQ": equivalent to ":q!" (Elvis compatible).
|
|
case 'Q': do_cmdline_cmd((char_u *)"q!");
|
|
break;
|
|
|
|
default: clearopbeep(cap->oap);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Call nv_ident() as if "c1" was used, with "c2" as next character.
|
|
*/
|
|
void
|
|
do_nv_ident(int c1, int c2)
|
|
{
|
|
oparg_T oa;
|
|
cmdarg_T ca;
|
|
|
|
clear_oparg(&oa);
|
|
CLEAR_FIELD(ca);
|
|
ca.oap = &oa;
|
|
ca.cmdchar = c1;
|
|
ca.nchar = c2;
|
|
nv_ident(&ca);
|
|
}
|
|
|
|
/*
|
|
* 'K' normal-mode command. Get the command to lookup the keyword under the
|
|
* cursor.
|
|
*/
|
|
static int
|
|
nv_K_getcmd(
|
|
cmdarg_T *cap,
|
|
char_u *kp,
|
|
int kp_help,
|
|
int kp_ex,
|
|
char_u **ptr_arg,
|
|
int n,
|
|
char_u *buf,
|
|
size_t bufsize,
|
|
size_t *buflen)
|
|
{
|
|
char_u *ptr = *ptr_arg;
|
|
int isman;
|
|
int isman_s;
|
|
|
|
if (kp_help)
|
|
{
|
|
// in the help buffer
|
|
STRCPY(buf, "he! ");
|
|
*buflen = STRLEN_LITERAL("he! ");
|
|
return n;
|
|
}
|
|
|
|
if (kp_ex)
|
|
{
|
|
// 'keywordprog' is an ex command
|
|
if (cap->count0 != 0)
|
|
*buflen = vim_snprintf((char *)buf, bufsize, "%s %ld ", kp, cap->count0);
|
|
else
|
|
*buflen = vim_snprintf((char *)buf, bufsize, "%s ", kp);
|
|
return n;
|
|
}
|
|
|
|
// An external command will probably use an argument starting
|
|
// with "-" as an option. To avoid trouble we skip the "-".
|
|
while (*ptr == '-' && n > 0)
|
|
{
|
|
++ptr;
|
|
--n;
|
|
}
|
|
if (n == 0)
|
|
{
|
|
// found dashes only
|
|
emsg(_(e_no_identifier_under_cursor));
|
|
vim_free(buf);
|
|
*ptr_arg = ptr;
|
|
return 0;
|
|
}
|
|
|
|
// When a count is given, turn it into a range. Is this
|
|
// really what we want?
|
|
isman = (STRCMP(kp, "man") == 0);
|
|
isman_s = (STRCMP(kp, "man -s") == 0);
|
|
if (cap->count0 != 0 && !(isman || isman_s))
|
|
*buflen = vim_snprintf((char *)buf, bufsize, ".,.+%ld! ", cap->count0 - 1);
|
|
else
|
|
*buflen = vim_snprintf((char *)buf, bufsize, "! ");
|
|
|
|
if (cap->count0 == 0 && isman_s)
|
|
*buflen += vim_snprintf((char *)buf + *buflen, bufsize - *buflen, "man ");
|
|
else
|
|
*buflen += vim_snprintf((char *)buf + *buflen, bufsize - *buflen, "%s ", kp);
|
|
if (cap->count0 != 0 && (isman || isman_s))
|
|
*buflen += vim_snprintf((char *)buf + *buflen, bufsize - *buflen, "%ld ", cap->count0);
|
|
|
|
*ptr_arg = ptr;
|
|
return n;
|
|
}
|
|
|
|
/*
|
|
* Handle the commands that use the word under the cursor.
|
|
* [g] CTRL-] :ta to current identifier
|
|
* [g] 'K' run program for current identifier
|
|
* [g] '*' / to current identifier or string
|
|
* [g] '#' ? to current identifier or string
|
|
* g ']' :tselect for current identifier
|
|
*/
|
|
static void
|
|
nv_ident(cmdarg_T *cap)
|
|
{
|
|
char_u *ptr = NULL;
|
|
char_u *buf;
|
|
size_t bufsize;
|
|
size_t buflen;
|
|
char_u *newbuf;
|
|
char_u *p;
|
|
char_u *kp; // value of 'keywordprg'
|
|
int kp_help; // 'keywordprg' is ":he"
|
|
int kp_ex; // 'keywordprg' starts with ":"
|
|
int n = 0; // init for GCC
|
|
int cmdchar;
|
|
int g_cmd; // "g" command
|
|
int tag_cmd = FALSE;
|
|
char_u *aux_ptr;
|
|
|
|
if (cap->cmdchar == 'g') // "g*", "g#", "g]" and "gCTRL-]"
|
|
{
|
|
cmdchar = cap->nchar;
|
|
g_cmd = TRUE;
|
|
}
|
|
else
|
|
{
|
|
cmdchar = cap->cmdchar;
|
|
g_cmd = FALSE;
|
|
}
|
|
|
|
if (cmdchar == POUND) // the pound sign, '#' for English keyboards
|
|
cmdchar = '#';
|
|
|
|
// The "]", "CTRL-]" and "K" commands accept an argument in Visual mode.
|
|
if (cmdchar == ']' || cmdchar == Ctrl_RSB || cmdchar == 'K')
|
|
{
|
|
if (VIsual_active && get_visual_text(cap, &ptr, &n) == FAIL)
|
|
return;
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
}
|
|
|
|
if (ptr == NULL && (n = find_ident_under_cursor(&ptr,
|
|
(cmdchar == '*' || cmdchar == '#')
|
|
? FIND_IDENT|FIND_STRING : FIND_IDENT)) == 0)
|
|
{
|
|
clearop(cap->oap);
|
|
return;
|
|
}
|
|
|
|
// Allocate buffer to put the command in. Inserting backslashes can
|
|
// double the length of the word. p_kp / curbuf->b_p_kp could be added
|
|
// and some numbers.
|
|
kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp);
|
|
kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0
|
|
|| STRCMP(kp, ":help") == 0);
|
|
if (kp_help && *skipwhite(ptr) == NUL)
|
|
{
|
|
emsg(_(e_no_identifier_under_cursor)); // found white space only
|
|
return;
|
|
}
|
|
kp_ex = (*kp == ':');
|
|
bufsize = (size_t)(n * 2 + 30 + STRLEN(kp));
|
|
buf = alloc(bufsize);
|
|
if (buf == NULL)
|
|
return;
|
|
buf[0] = NUL;
|
|
buflen = 0;
|
|
|
|
switch (cmdchar)
|
|
{
|
|
case '*':
|
|
case '#':
|
|
// Put cursor at start of word, makes search skip the word
|
|
// under the cursor.
|
|
// Call setpcmark() first, so "*``" puts the cursor back where
|
|
// it was.
|
|
setpcmark();
|
|
curwin->w_cursor.col = (colnr_T) (ptr - ml_get_curline());
|
|
|
|
if (!g_cmd && vim_iswordp(ptr))
|
|
{
|
|
STRCPY(buf, "\\<");
|
|
buflen = STRLEN_LITERAL("\\<");
|
|
}
|
|
no_smartcase = TRUE; // don't use 'smartcase' now
|
|
break;
|
|
|
|
case 'K':
|
|
n = nv_K_getcmd(cap, kp, kp_help, kp_ex, &ptr, n, buf, bufsize, &buflen);
|
|
if (n == 0)
|
|
return;
|
|
break;
|
|
|
|
case ']':
|
|
tag_cmd = TRUE;
|
|
#ifdef FEAT_CSCOPE
|
|
if (p_cst)
|
|
{
|
|
STRCPY(buf, "cstag ");
|
|
buflen = STRLEN_LITERAL("cstag ");
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
STRCPY(buf, "ts ");
|
|
buflen = STRLEN_LITERAL("ts ");
|
|
}
|
|
break;
|
|
|
|
default:
|
|
tag_cmd = TRUE;
|
|
if (curbuf->b_help)
|
|
{
|
|
STRCPY(buf, "he! ");
|
|
buflen = STRLEN_LITERAL("he! ");
|
|
}
|
|
else
|
|
{
|
|
if (g_cmd)
|
|
{
|
|
STRCPY(buf, "tj ");
|
|
buflen = STRLEN_LITERAL("tj ");
|
|
}
|
|
else if (cap->count0 == 0)
|
|
{
|
|
STRCPY(buf, "ta ");
|
|
buflen = STRLEN_LITERAL("ta ");
|
|
}
|
|
else
|
|
buflen = vim_snprintf((char *)buf, bufsize, ":%ldta ", cap->count0);
|
|
}
|
|
}
|
|
|
|
// Now grab the chars in the identifier
|
|
if (cmdchar == 'K' && !kp_help)
|
|
{
|
|
size_t plen;
|
|
|
|
ptr = vim_strnsave(ptr, n);
|
|
if (kp_ex)
|
|
// Escape the argument properly for an Ex command
|
|
p = vim_strsave_fnameescape(ptr, VSE_NONE);
|
|
else
|
|
// Escape the argument properly for a shell command
|
|
p = vim_strsave_shellescape(ptr, TRUE, TRUE);
|
|
vim_free(ptr);
|
|
if (p == NULL)
|
|
{
|
|
vim_free(buf);
|
|
return;
|
|
}
|
|
plen = STRLEN(p);
|
|
newbuf = vim_realloc(buf, buflen + plen + 1);
|
|
if (newbuf == NULL)
|
|
{
|
|
vim_free(buf);
|
|
vim_free(p);
|
|
return;
|
|
}
|
|
buf = newbuf;
|
|
STRCPY(buf + buflen, p);
|
|
buflen += plen;
|
|
vim_free(p);
|
|
}
|
|
else
|
|
{
|
|
if (cmdchar == '*')
|
|
aux_ptr = (char_u *)(magic_isset() ? "/.*~[^$\\" : "/^$\\");
|
|
else if (cmdchar == '#')
|
|
aux_ptr = (char_u *)(magic_isset() ? "/?.*~[^$\\" : "/?^$\\");
|
|
else if (tag_cmd)
|
|
{
|
|
if (curbuf->b_help)
|
|
// ":help" handles unescaped argument
|
|
aux_ptr = (char_u *)"";
|
|
else
|
|
aux_ptr = (char_u *)"\\|\"\n[";
|
|
}
|
|
else
|
|
aux_ptr = (char_u *)"\\|\"\n*?[";
|
|
|
|
p = buf + buflen;
|
|
while (n-- > 0)
|
|
{
|
|
// put a backslash before \ and some others
|
|
if (vim_strchr(aux_ptr, *ptr) != NULL)
|
|
*p++ = '\\';
|
|
|
|
// When current byte is a part of multibyte character, copy all
|
|
// bytes of that character.
|
|
if (has_mbyte)
|
|
{
|
|
int i;
|
|
int len = (*mb_ptr2len)(ptr) - 1;
|
|
|
|
for (i = 0; i < len && n >= 1; ++i, --n)
|
|
*p++ = *ptr++;
|
|
}
|
|
*p++ = *ptr++;
|
|
}
|
|
*p = NUL;
|
|
buflen = p - buf;
|
|
}
|
|
|
|
// Execute the command.
|
|
if (cmdchar == '*' || cmdchar == '#')
|
|
{
|
|
if (!g_cmd && (has_mbyte
|
|
? vim_iswordp(mb_prevptr(ml_get_curline(), ptr))
|
|
: vim_iswordc(ptr[-1])))
|
|
{
|
|
STRCPY(buf + buflen, "\\>");
|
|
buflen += STRLEN_LITERAL("\\>");
|
|
}
|
|
|
|
// put pattern in search history
|
|
init_history();
|
|
add_to_history(HIST_SEARCH, buf, buflen, TRUE, NUL);
|
|
|
|
(void)normal_search(cap, cmdchar == '*' ? '/' : '?', buf, buflen, 0, NULL);
|
|
}
|
|
else
|
|
{
|
|
g_tag_at_cursor = TRUE;
|
|
do_cmdline_cmd(buf);
|
|
g_tag_at_cursor = FALSE;
|
|
}
|
|
|
|
vim_free(buf);
|
|
}
|
|
|
|
/*
|
|
* Get visually selected text, within one line only.
|
|
* Returns FAIL if more than one line selected.
|
|
*/
|
|
int
|
|
get_visual_text(
|
|
cmdarg_T *cap,
|
|
char_u **pp, // return: start of selected text
|
|
int *lenp) // return: length of selected text
|
|
{
|
|
if (VIsual_mode != 'V')
|
|
unadjust_for_sel();
|
|
if (VIsual.lnum != curwin->w_cursor.lnum)
|
|
{
|
|
if (cap != NULL)
|
|
clearopbeep(cap->oap);
|
|
return FAIL;
|
|
}
|
|
if (VIsual_mode == 'V')
|
|
{
|
|
*pp = ml_get_curline();
|
|
*lenp = (int)ml_get_curline_len();
|
|
}
|
|
else
|
|
{
|
|
if (LT_POS(curwin->w_cursor, VIsual))
|
|
{
|
|
*pp = ml_get_pos(&curwin->w_cursor);
|
|
*lenp = VIsual.col - curwin->w_cursor.col + 1;
|
|
}
|
|
else
|
|
{
|
|
*pp = ml_get_pos(&VIsual);
|
|
*lenp = curwin->w_cursor.col - VIsual.col + 1;
|
|
}
|
|
if (**pp == NUL)
|
|
*lenp = 0;
|
|
if (*lenp > 0)
|
|
{
|
|
if (has_mbyte)
|
|
// Correct the length to include all bytes of the last
|
|
// character.
|
|
*lenp += (*mb_ptr2len)(*pp + (*lenp - 1)) - 1;
|
|
else if ((*pp)[*lenp - 1] == NUL)
|
|
// Do not include a trailing NUL.
|
|
*lenp -= 1;
|
|
}
|
|
}
|
|
reset_VIsual_and_resel();
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* CTRL-T: backwards in tag stack
|
|
*/
|
|
static void
|
|
nv_tagpop(cmdarg_T *cap)
|
|
{
|
|
if (!checkclearopq(cap->oap))
|
|
do_tag((char_u *)"", DT_POP, (int)cap->count1, FALSE, TRUE);
|
|
}
|
|
|
|
/*
|
|
* Handle scrolling command 'H', 'L' and 'M'.
|
|
*/
|
|
static void
|
|
nv_scroll(cmdarg_T *cap)
|
|
{
|
|
int used = 0;
|
|
long n;
|
|
#ifdef FEAT_FOLDING
|
|
linenr_T lnum;
|
|
#endif
|
|
int half;
|
|
|
|
cap->oap->motion_type = MLINE;
|
|
setpcmark();
|
|
|
|
if (cap->cmdchar == 'L')
|
|
{
|
|
validate_botline(); // make sure curwin->w_botline is valid
|
|
curwin->w_cursor.lnum = curwin->w_botline - 1;
|
|
if (cap->count1 - 1 >= curwin->w_cursor.lnum)
|
|
curwin->w_cursor.lnum = 1;
|
|
else
|
|
{
|
|
#ifdef FEAT_FOLDING
|
|
if (hasAnyFolding(curwin))
|
|
{
|
|
// Count a fold for one screen line.
|
|
for (n = cap->count1 - 1; n > 0
|
|
&& curwin->w_cursor.lnum > curwin->w_topline; --n)
|
|
{
|
|
(void)hasFolding(curwin->w_cursor.lnum,
|
|
&curwin->w_cursor.lnum, NULL);
|
|
if (curwin->w_cursor.lnum > curwin->w_topline)
|
|
--curwin->w_cursor.lnum;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
curwin->w_cursor.lnum -= cap->count1 - 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (cap->cmdchar == 'M')
|
|
{
|
|
#ifdef FEAT_DIFF
|
|
// Don't count filler lines above the window.
|
|
used -= diff_check_fill(curwin, curwin->w_topline)
|
|
- curwin->w_topfill;
|
|
#endif
|
|
validate_botline(); // make sure w_empty_rows is valid
|
|
half = (curwin->w_height - curwin->w_empty_rows + 1) / 2;
|
|
for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; ++n)
|
|
{
|
|
#ifdef FEAT_DIFF
|
|
// Count half he number of filler lines to be "below this
|
|
// line" and half to be "above the next line".
|
|
if (n > 0 && used + diff_check_fill(curwin, curwin->w_topline
|
|
+ n) / 2 >= half)
|
|
{
|
|
--n;
|
|
break;
|
|
}
|
|
#endif
|
|
used += plines(curwin->w_topline + n);
|
|
if (used >= half)
|
|
break;
|
|
#ifdef FEAT_FOLDING
|
|
if (hasFolding(curwin->w_topline + n, NULL, &lnum))
|
|
n = lnum - curwin->w_topline;
|
|
#endif
|
|
}
|
|
if (n > 0 && used > curwin->w_height)
|
|
--n;
|
|
}
|
|
else // (cap->cmdchar == 'H')
|
|
{
|
|
n = cap->count1 - 1;
|
|
#ifdef FEAT_FOLDING
|
|
if (hasAnyFolding(curwin))
|
|
{
|
|
// Count a fold for one screen line.
|
|
lnum = curwin->w_topline;
|
|
while (n-- > 0 && lnum < curwin->w_botline - 1)
|
|
{
|
|
(void)hasFolding(lnum, NULL, &lnum);
|
|
++lnum;
|
|
}
|
|
n = lnum - curwin->w_topline;
|
|
}
|
|
#endif
|
|
}
|
|
curwin->w_cursor.lnum = curwin->w_topline + n;
|
|
if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
}
|
|
|
|
// Correct for 'so', except when an operator is pending.
|
|
if (cap->oap->op_type == OP_NOP)
|
|
cursor_correct();
|
|
beginline(BL_SOL | BL_FIX);
|
|
}
|
|
|
|
/*
|
|
* Cursor right commands.
|
|
*/
|
|
static void
|
|
nv_right(cmdarg_T *cap)
|
|
{
|
|
long n;
|
|
int past_line;
|
|
|
|
if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))
|
|
{
|
|
// <C-Right> and <S-Right> move a word or WORD right
|
|
if (mod_mask & MOD_MASK_CTRL)
|
|
cap->arg = TRUE;
|
|
nv_wordcmd(cap);
|
|
return;
|
|
}
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
past_line = (VIsual_active && *p_sel != 'o');
|
|
|
|
// In virtual edit mode, there's no such thing as "past_line", as lines
|
|
// are (theoretically) infinitely long.
|
|
if (virtual_active())
|
|
past_line = 0;
|
|
|
|
for (n = cap->count1; n > 0; --n)
|
|
{
|
|
if ((!past_line && oneright() == FAIL)
|
|
|| (past_line && *ml_get_cursor() == NUL)
|
|
)
|
|
{
|
|
// <Space> wraps to next line if 'whichwrap' has 's'.
|
|
// 'l' wraps to next line if 'whichwrap' has 'l'.
|
|
// CURS_RIGHT wraps to next line if 'whichwrap' has '>'.
|
|
if ( ((cap->cmdchar == ' '
|
|
&& vim_strchr(p_ww, 's') != NULL)
|
|
|| (cap->cmdchar == 'l'
|
|
&& vim_strchr(p_ww, 'l') != NULL)
|
|
|| (cap->cmdchar == K_RIGHT
|
|
&& vim_strchr(p_ww, '>') != NULL))
|
|
&& curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
{
|
|
// When deleting we also count the NL as a character.
|
|
// Set cap->oap->inclusive when last char in the line is
|
|
// included, move to next line after that
|
|
if ( cap->oap->op_type != OP_NOP
|
|
&& !cap->oap->inclusive
|
|
&& !LINEEMPTY(curwin->w_cursor.lnum))
|
|
cap->oap->inclusive = TRUE;
|
|
else
|
|
{
|
|
++curwin->w_cursor.lnum;
|
|
curwin->w_cursor.col = 0;
|
|
curwin->w_cursor.coladd = 0;
|
|
curwin->w_set_curswant = TRUE;
|
|
cap->oap->inclusive = FALSE;
|
|
}
|
|
continue;
|
|
}
|
|
if (cap->oap->op_type == OP_NOP)
|
|
{
|
|
// Only beep and flush if not moved at all
|
|
if (n == cap->count1)
|
|
beep_flush();
|
|
}
|
|
else
|
|
{
|
|
if (!LINEEMPTY(curwin->w_cursor.lnum))
|
|
cap->oap->inclusive = TRUE;
|
|
}
|
|
break;
|
|
}
|
|
else if (past_line)
|
|
{
|
|
curwin->w_set_curswant = TRUE;
|
|
if (virtual_active())
|
|
oneright();
|
|
else
|
|
{
|
|
if (has_mbyte)
|
|
curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor());
|
|
else
|
|
++curwin->w_cursor.col;
|
|
}
|
|
}
|
|
}
|
|
#ifdef FEAT_FOLDING
|
|
if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped
|
|
&& cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Cursor left commands.
|
|
*
|
|
* Returns TRUE when operator end should not be adjusted.
|
|
*/
|
|
static void
|
|
nv_left(cmdarg_T *cap)
|
|
{
|
|
long n;
|
|
|
|
if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))
|
|
{
|
|
// <C-Left> and <S-Left> move a word or WORD left
|
|
if (mod_mask & MOD_MASK_CTRL)
|
|
cap->arg = 1;
|
|
nv_bck_word(cap);
|
|
return;
|
|
}
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
for (n = cap->count1; n > 0; --n)
|
|
{
|
|
if (oneleft() == FAIL)
|
|
{
|
|
// <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'.
|
|
// 'h' wraps to previous line if 'whichwrap' has 'h'.
|
|
// CURS_LEFT wraps to previous line if 'whichwrap' has '<'.
|
|
if ( (((cap->cmdchar == K_BS
|
|
|| cap->cmdchar == Ctrl_H)
|
|
&& vim_strchr(p_ww, 'b') != NULL)
|
|
|| (cap->cmdchar == 'h'
|
|
&& vim_strchr(p_ww, 'h') != NULL)
|
|
|| (cap->cmdchar == K_LEFT
|
|
&& vim_strchr(p_ww, '<') != NULL))
|
|
&& curwin->w_cursor.lnum > 1)
|
|
{
|
|
--(curwin->w_cursor.lnum);
|
|
coladvance((colnr_T)MAXCOL);
|
|
curwin->w_set_curswant = TRUE;
|
|
|
|
// When the NL before the first char has to be deleted we
|
|
// put the cursor on the NUL after the previous line.
|
|
// This is a very special case, be careful!
|
|
// Don't adjust op_end now, otherwise it won't work.
|
|
if ( (cap->oap->op_type == OP_DELETE
|
|
|| cap->oap->op_type == OP_CHANGE)
|
|
&& !LINEEMPTY(curwin->w_cursor.lnum))
|
|
{
|
|
char_u *cp = ml_get_cursor();
|
|
|
|
if (*cp != NUL)
|
|
{
|
|
if (has_mbyte)
|
|
curwin->w_cursor.col += (*mb_ptr2len)(cp);
|
|
else
|
|
++curwin->w_cursor.col;
|
|
}
|
|
cap->retval |= CA_NO_ADJ_OP_END;
|
|
}
|
|
continue;
|
|
}
|
|
// Only beep and flush if not moved at all
|
|
else if (cap->oap->op_type == OP_NOP && n == cap->count1)
|
|
beep_flush();
|
|
break;
|
|
}
|
|
}
|
|
#ifdef FEAT_FOLDING
|
|
if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped
|
|
&& cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Cursor up commands.
|
|
* cap->arg is TRUE for "-": Move cursor to first non-blank.
|
|
*/
|
|
static void
|
|
nv_up(cmdarg_T *cap)
|
|
{
|
|
if (mod_mask & MOD_MASK_SHIFT)
|
|
{
|
|
// <S-Up> is page up
|
|
cap->arg = BACKWARD;
|
|
nv_page(cap);
|
|
return;
|
|
}
|
|
|
|
cap->oap->motion_type = MLINE;
|
|
if (cursor_up(cap->count1, cap->oap->op_type == OP_NOP) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
else if (cap->arg)
|
|
beginline(BL_WHITE | BL_FIX);
|
|
}
|
|
|
|
/*
|
|
* Cursor down commands.
|
|
* cap->arg is TRUE for CR and "+": Move cursor to first non-blank.
|
|
*/
|
|
static void
|
|
nv_down(cmdarg_T *cap)
|
|
{
|
|
if (mod_mask & MOD_MASK_SHIFT)
|
|
{
|
|
// <S-Down> is page down
|
|
cap->arg = FORWARD;
|
|
nv_page(cap);
|
|
}
|
|
#if defined(FEAT_QUICKFIX)
|
|
// Quickfix window only: view the result under the cursor.
|
|
else if (bt_quickfix(curbuf) && cap->cmdchar == CAR)
|
|
qf_view_result(FALSE);
|
|
#endif
|
|
else
|
|
{
|
|
// In the cmdline window a <CR> executes the command.
|
|
if (cmdwin_type != 0 && cap->cmdchar == CAR)
|
|
cmdwin_result = CAR;
|
|
else
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
// In a prompt buffer a <CR> in the last line invokes the callback.
|
|
if (bt_prompt(curbuf) && cap->cmdchar == CAR
|
|
&& curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)
|
|
{
|
|
invoke_prompt_callback();
|
|
if (restart_edit == 0)
|
|
restart_edit = 'a';
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
cap->oap->motion_type = MLINE;
|
|
if (cursor_down(cap->count1, cap->oap->op_type == OP_NOP) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
else if (cap->arg)
|
|
beginline(BL_WHITE | BL_FIX);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Grab the file name under the cursor and edit it.
|
|
*/
|
|
static void
|
|
nv_gotofile(cmdarg_T *cap)
|
|
{
|
|
char_u *ptr;
|
|
linenr_T lnum = -1;
|
|
|
|
if (check_text_or_curbuf_locked(cap->oap))
|
|
return;
|
|
|
|
#ifdef FEAT_PROP_POPUP
|
|
if (ERROR_IF_TERM_POPUP_WINDOW)
|
|
return;
|
|
#endif
|
|
|
|
if (!check_can_set_curbuf_disabled())
|
|
return;
|
|
|
|
ptr = grab_file_name(cap->count1, &lnum);
|
|
|
|
if (ptr != NULL)
|
|
{
|
|
// do autowrite if necessary
|
|
if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !buf_hide(curbuf))
|
|
(void)autowrite(curbuf, FALSE);
|
|
setpcmark();
|
|
if (do_ecmd(0, ptr, NULL, NULL, ECMD_LAST,
|
|
buf_hide(curbuf) ? ECMD_HIDE : 0, curwin) == OK
|
|
&& cap->nchar == 'F' && lnum >= 0)
|
|
{
|
|
curwin->w_cursor.lnum = lnum;
|
|
check_cursor_lnum();
|
|
beginline(BL_SOL | BL_FIX);
|
|
}
|
|
vim_free(ptr);
|
|
}
|
|
else
|
|
clearop(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* <End> command: to end of current line or last line.
|
|
*/
|
|
static void
|
|
nv_end(cmdarg_T *cap)
|
|
{
|
|
if (cap->arg || (mod_mask & MOD_MASK_CTRL)) // CTRL-END = goto last line
|
|
{
|
|
cap->arg = TRUE;
|
|
nv_goto(cap);
|
|
cap->count1 = 1; // to end of current line
|
|
}
|
|
nv_dollar(cap);
|
|
}
|
|
|
|
/*
|
|
* Handle the "$" command.
|
|
*/
|
|
static void
|
|
nv_dollar(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = TRUE;
|
|
// In virtual mode when off the edge of a line and an operator
|
|
// is pending (whew!) keep the cursor where it is.
|
|
// Otherwise, send it to the end of the line.
|
|
if (!virtual_active() || gchar_cursor() != NUL
|
|
|| cap->oap->op_type == OP_NOP)
|
|
curwin->w_curswant = MAXCOL; // so we stay at the end
|
|
if (cursor_down((long)(cap->count1 - 1),
|
|
cap->oap->op_type == OP_NOP) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
#ifdef FEAT_FOLDING
|
|
else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Implementation of '?' and '/' commands.
|
|
* If cap->arg is TRUE don't set PC mark.
|
|
*/
|
|
static void
|
|
nv_search(cmdarg_T *cap)
|
|
{
|
|
oparg_T *oap = cap->oap;
|
|
pos_T save_cursor = curwin->w_cursor;
|
|
|
|
if (cap->cmdchar == '?' && cap->oap->op_type == OP_ROT13)
|
|
{
|
|
// Translate "g??" to "g?g?"
|
|
cap->cmdchar = 'g';
|
|
cap->nchar = '?';
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
// When using 'incsearch' the cursor may be moved to set a different search
|
|
// start position.
|
|
cap->searchbuf = getcmdline(cap->cmdchar, cap->count1, 0, 0);
|
|
|
|
if (cap->searchbuf == NULL)
|
|
{
|
|
clearop(oap);
|
|
return;
|
|
}
|
|
|
|
(void)normal_search(cap, cap->cmdchar, cap->searchbuf, STRLEN(cap->searchbuf),
|
|
(cap->arg || !EQUAL_POS(save_cursor, curwin->w_cursor))
|
|
? 0 : SEARCH_MARK, NULL);
|
|
}
|
|
|
|
|
|
/*
|
|
* Handle "N" and "n" commands.
|
|
* cap->arg is SEARCH_REV for "N", 0 for "n".
|
|
*/
|
|
static void
|
|
nv_next(cmdarg_T *cap)
|
|
{
|
|
pos_T old = curwin->w_cursor;
|
|
int wrapped = FALSE;
|
|
int i = normal_search(cap, 0, NULL, 0, SEARCH_MARK | cap->arg, &wrapped);
|
|
|
|
if (i == 1 && !wrapped && EQUAL_POS(old, curwin->w_cursor))
|
|
{
|
|
// Avoid getting stuck on the current cursor position, which can
|
|
// happen when an offset is given and the cursor is on the last char
|
|
// in the buffer: Repeat with count + 1.
|
|
cap->count1 += 1;
|
|
(void)normal_search(cap, 0, NULL, 0, SEARCH_MARK | cap->arg, NULL);
|
|
cap->count1 -= 1;
|
|
}
|
|
|
|
#ifdef FEAT_SEARCH_EXTRA
|
|
// Redraw the window to refresh the highlighted matches.
|
|
if (i > 0 && p_hls && !no_hlsearch)
|
|
redraw_later(UPD_SOME_VALID);
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Search for "pat" in direction "dir" ('/' or '?', 0 for repeat).
|
|
* Uses only cap->count1 and cap->oap from "cap".
|
|
* Return 0 for failure, 1 for found, 2 for found and line offset added.
|
|
*/
|
|
static int
|
|
normal_search(
|
|
cmdarg_T *cap,
|
|
int dir,
|
|
char_u *pat,
|
|
size_t patlen,
|
|
int opt, // extra flags for do_search()
|
|
int *wrapped)
|
|
{
|
|
int i;
|
|
searchit_arg_T sia;
|
|
#ifdef FEAT_SEARCH_EXTRA
|
|
pos_T prev_cursor = curwin->w_cursor;
|
|
#endif
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
cap->oap->use_reg_one = TRUE;
|
|
curwin->w_set_curswant = TRUE;
|
|
|
|
CLEAR_FIELD(sia);
|
|
i = do_search(cap->oap, dir, dir, pat, patlen, cap->count1,
|
|
opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, &sia);
|
|
if (wrapped != NULL)
|
|
*wrapped = sia.sa_wrapped;
|
|
if (i == 0)
|
|
clearop(cap->oap);
|
|
else
|
|
{
|
|
if (i == 2)
|
|
cap->oap->motion_type = MLINE;
|
|
curwin->w_cursor.coladd = 0;
|
|
#ifdef FEAT_FOLDING
|
|
if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
#ifdef FEAT_SEARCH_EXTRA
|
|
// Redraw the window to refresh the highlighted matches.
|
|
if (!EQUAL_POS(curwin->w_cursor, prev_cursor) && p_hls && !no_hlsearch)
|
|
redraw_later(UPD_SOME_VALID);
|
|
#endif
|
|
|
|
// "/$" will put the cursor after the end of the line, may need to
|
|
// correct that here
|
|
check_cursor();
|
|
|
|
return i;
|
|
}
|
|
|
|
/*
|
|
* Character search commands.
|
|
* cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for
|
|
* ',' and FALSE for ';'.
|
|
* cap->nchar is NUL for ',' and ';' (repeat the search)
|
|
*/
|
|
static void
|
|
nv_csearch(cmdarg_T *cap)
|
|
{
|
|
int t_cmd;
|
|
int cursor_dec = FALSE;
|
|
|
|
// If adjusted cursor position previously, unadjust it.
|
|
if (*p_sel == 'e' && VIsual_active && VIsual_mode == 'v'
|
|
&& VIsual_select_exclu_adj)
|
|
{
|
|
unadjust_for_sel();
|
|
cursor_dec = TRUE;
|
|
}
|
|
|
|
if (cap->cmdchar == 't' || cap->cmdchar == 'T')
|
|
t_cmd = TRUE;
|
|
else
|
|
t_cmd = FALSE;
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
if (IS_SPECIAL(cap->nchar) || searchc(cap, t_cmd) == FAIL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
// Revert unadjust when failed.
|
|
if (cursor_dec)
|
|
adjust_for_sel(cap);
|
|
return;
|
|
}
|
|
|
|
curwin->w_set_curswant = TRUE;
|
|
// Include a Tab for "tx" and for "dfx".
|
|
if (gchar_cursor() == TAB && virtual_active() && cap->arg == FORWARD
|
|
&& (t_cmd || cap->oap->op_type != OP_NOP))
|
|
{
|
|
colnr_T scol, ecol;
|
|
|
|
getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol);
|
|
curwin->w_cursor.coladd = ecol - scol;
|
|
}
|
|
else
|
|
curwin->w_cursor.coladd = 0;
|
|
adjust_for_sel(cap);
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')'
|
|
* "[#", "]#": go to start/end of Nth innermost #if..#endif construct.
|
|
* "[/", "[*", "]/", "]*": go to Nth comment start/end.
|
|
* "[m" or "]m" search for prev/next start of (Java) method.
|
|
* "[M" or "]M" search for prev/next end of (Java) method.
|
|
*/
|
|
static void
|
|
nv_bracket_block(cmdarg_T *cap, pos_T *old_pos)
|
|
{
|
|
pos_T new_pos = {0, 0, 0};
|
|
pos_T *pos = NULL; // init for GCC
|
|
pos_T prev_pos;
|
|
long n;
|
|
int findc;
|
|
int c;
|
|
|
|
if (cap->nchar == '*')
|
|
cap->nchar = '/';
|
|
prev_pos.lnum = 0;
|
|
if (cap->nchar == 'm' || cap->nchar == 'M')
|
|
{
|
|
if (cap->cmdchar == '[')
|
|
findc = '{';
|
|
else
|
|
findc = '}';
|
|
n = 9999;
|
|
}
|
|
else
|
|
{
|
|
findc = cap->nchar;
|
|
n = cap->count1;
|
|
}
|
|
for ( ; n > 0; --n)
|
|
{
|
|
if ((pos = findmatchlimit(cap->oap, findc,
|
|
(cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, 0)) == NULL)
|
|
{
|
|
if (new_pos.lnum == 0) // nothing found
|
|
{
|
|
if (cap->nchar != 'm' && cap->nchar != 'M')
|
|
clearopbeep(cap->oap);
|
|
}
|
|
else
|
|
pos = &new_pos; // use last one found
|
|
break;
|
|
}
|
|
prev_pos = new_pos;
|
|
curwin->w_cursor = *pos;
|
|
new_pos = *pos;
|
|
}
|
|
curwin->w_cursor = *old_pos;
|
|
|
|
// Handle "[m", "]m", "[M" and "[M". The findmatchlimit() only
|
|
// brought us to the match for "[m" and "]M" when inside a method.
|
|
// Try finding the '{' or '}' we want to be at.
|
|
// Also repeat for the given count.
|
|
if (cap->nchar == 'm' || cap->nchar == 'M')
|
|
{
|
|
// norm is TRUE for "]M" and "[m"
|
|
int norm = ((findc == '{') == (cap->nchar == 'm'));
|
|
|
|
n = cap->count1;
|
|
// found a match: we were inside a method
|
|
if (prev_pos.lnum != 0)
|
|
{
|
|
pos = &prev_pos;
|
|
curwin->w_cursor = prev_pos;
|
|
if (norm)
|
|
--n;
|
|
}
|
|
else
|
|
pos = NULL;
|
|
while (n > 0)
|
|
{
|
|
for (;;)
|
|
{
|
|
if ((findc == '{' ? dec_cursor() : inc_cursor()) < 0)
|
|
{
|
|
// if not found anything, that's an error
|
|
if (pos == NULL)
|
|
clearopbeep(cap->oap);
|
|
n = 0;
|
|
break;
|
|
}
|
|
c = gchar_cursor();
|
|
if (c == '{' || c == '}')
|
|
{
|
|
// Must have found end/start of class: use it.
|
|
// Or found the place to be at.
|
|
if ((c == findc && norm) || (n == 1 && !norm))
|
|
{
|
|
new_pos = curwin->w_cursor;
|
|
pos = &new_pos;
|
|
n = 0;
|
|
}
|
|
// if no match found at all, we started outside of the
|
|
// class and we're inside now. Just go on.
|
|
else if (new_pos.lnum == 0)
|
|
{
|
|
new_pos = curwin->w_cursor;
|
|
pos = &new_pos;
|
|
}
|
|
// found start/end of other method: go to match
|
|
else if ((pos = findmatchlimit(cap->oap, findc,
|
|
(cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD,
|
|
0)) == NULL)
|
|
n = 0;
|
|
else
|
|
curwin->w_cursor = *pos;
|
|
break;
|
|
}
|
|
}
|
|
--n;
|
|
}
|
|
curwin->w_cursor = *old_pos;
|
|
if (pos == NULL && new_pos.lnum != 0)
|
|
clearopbeep(cap->oap);
|
|
}
|
|
if (pos != NULL)
|
|
{
|
|
setpcmark();
|
|
curwin->w_cursor = *pos;
|
|
curwin->w_set_curswant = TRUE;
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_BLOCK) && KeyTyped
|
|
&& cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "[" and "]" commands.
|
|
* cap->arg is BACKWARD for "[" and FORWARD for "]".
|
|
*/
|
|
static void
|
|
nv_brackets(cmdarg_T *cap)
|
|
{
|
|
pos_T prev_pos;
|
|
pos_T *pos = NULL; // init for GCC
|
|
pos_T old_pos; // cursor position before command
|
|
int flag;
|
|
long n;
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
old_pos = curwin->w_cursor;
|
|
curwin->w_cursor.coladd = 0; // TODO: don't do this for an error.
|
|
|
|
// "[f" or "]f" : Edit file under the cursor (same as "gf")
|
|
if (cap->nchar == 'f')
|
|
nv_gotofile(cap);
|
|
else
|
|
|
|
#ifdef FEAT_FIND_ID
|
|
// Find the occurrence(s) of the identifier or define under cursor
|
|
// in current and included files or jump to the first occurrence.
|
|
//
|
|
// search list jump
|
|
// fwd bwd fwd bwd fwd bwd
|
|
// identifier "]i" "[i" "]I" "[I" "]^I" "[^I"
|
|
// define "]d" "[d" "]D" "[D" "]^D" "[^D"
|
|
if (vim_strchr((char_u *)"iI\011dD\004", cap->nchar) != NULL)
|
|
{
|
|
char_u *ptr;
|
|
int len;
|
|
|
|
if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
clearop(cap->oap);
|
|
else
|
|
{
|
|
// Make a copy, if the line was changed it will be freed.
|
|
ptr = vim_strnsave(ptr, len);
|
|
if (ptr == NULL)
|
|
return;
|
|
|
|
find_pattern_in_path(ptr, 0, len, TRUE,
|
|
cap->count0 == 0 ? !SAFE_isupper(cap->nchar) : FALSE,
|
|
((cap->nchar & 0xf) == ('d' & 0xf)) ? FIND_DEFINE : FIND_ANY,
|
|
cap->count1,
|
|
SAFE_isupper(cap->nchar) ? ACTION_SHOW_ALL :
|
|
SAFE_islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO,
|
|
cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1,
|
|
(linenr_T)MAXLNUM,
|
|
FALSE);
|
|
vim_free(ptr);
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
|
|
// "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')'
|
|
// "[#", "]#": go to start/end of Nth innermost #if..#endif construct.
|
|
// "[/", "[*", "]/", "]*": go to Nth comment start/end.
|
|
// "[m" or "]m" search for prev/next start of (Java) method.
|
|
// "[M" or "]M" search for prev/next end of (Java) method.
|
|
if ( (cap->cmdchar == '['
|
|
&& vim_strchr((char_u *)"{(*/#mM", cap->nchar) != NULL)
|
|
|| (cap->cmdchar == ']'
|
|
&& vim_strchr((char_u *)"})*/#mM", cap->nchar) != NULL))
|
|
nv_bracket_block(cap, &old_pos);
|
|
|
|
// "[[", "[]", "]]" and "][": move to start or end of function
|
|
else if (cap->nchar == '[' || cap->nchar == ']')
|
|
{
|
|
if (cap->nchar == cap->cmdchar) // "]]" or "[["
|
|
flag = '{';
|
|
else
|
|
flag = '}'; // "][" or "[]"
|
|
|
|
curwin->w_set_curswant = TRUE;
|
|
// Imitate strange Vi behaviour: When using "]]" with an operator
|
|
// we also stop at '}'.
|
|
if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, flag,
|
|
(cap->oap->op_type != OP_NOP
|
|
&& cap->arg == FORWARD && flag == '{')))
|
|
clearopbeep(cap->oap);
|
|
else
|
|
{
|
|
if (cap->oap->op_type == OP_NOP)
|
|
beginline(BL_WHITE | BL_FIX);
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
// "[p", "[P", "]P" and "]p": put with indent adjustment
|
|
else if (cap->nchar == 'p' || cap->nchar == 'P')
|
|
{
|
|
nv_put_opt(cap, TRUE);
|
|
}
|
|
|
|
// "['", "[`", "]'" and "]`": jump to next mark
|
|
else if (cap->nchar == '\'' || cap->nchar == '`')
|
|
{
|
|
pos = &curwin->w_cursor;
|
|
for (n = cap->count1; n > 0; --n)
|
|
{
|
|
prev_pos = *pos;
|
|
pos = getnextmark(pos, cap->cmdchar == '[' ? BACKWARD : FORWARD,
|
|
cap->nchar == '\'');
|
|
if (pos == NULL)
|
|
break;
|
|
}
|
|
if (pos == NULL)
|
|
pos = &prev_pos;
|
|
nv_cursormark(cap, cap->nchar == '\'', pos);
|
|
}
|
|
|
|
// [ or ] followed by a middle mouse click: put selected text with
|
|
// indent adjustment. Any other button just does as usual.
|
|
else if (cap->nchar >= K_RIGHTRELEASE && cap->nchar <= K_LEFTMOUSE)
|
|
{
|
|
(void)do_mouse(cap->oap, cap->nchar,
|
|
(cap->cmdchar == ']') ? FORWARD : BACKWARD,
|
|
cap->count1, PUT_FIXINDENT);
|
|
}
|
|
|
|
#ifdef FEAT_FOLDING
|
|
// "[z" and "]z": move to start or end of open fold.
|
|
else if (cap->nchar == 'z')
|
|
{
|
|
if (foldMoveTo(FALSE, cap->cmdchar == ']' ? FORWARD : BACKWARD,
|
|
cap->count1) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_DIFF
|
|
// "[c" and "]c": move to next or previous diff-change.
|
|
else if (cap->nchar == 'c')
|
|
{
|
|
if (diff_move_to(cap->cmdchar == ']' ? FORWARD : BACKWARD,
|
|
cap->count1) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_SPELL
|
|
// "[r", "[s", "[S", "]r", "]s" and "]S": move to next spell error.
|
|
else if (cap->nchar == 'r' || cap->nchar == 's' || cap->nchar == 'S')
|
|
{
|
|
setpcmark();
|
|
for (n = 0; n < cap->count1; ++n)
|
|
if (spell_move_to(curwin, cap->cmdchar == ']' ? FORWARD : BACKWARD,
|
|
cap->nchar == 's' ? SMT_ALL :
|
|
cap->nchar == 'r' ? SMT_RARE :
|
|
SMT_BAD, FALSE, NULL) == 0)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
break;
|
|
}
|
|
else
|
|
curwin->w_set_curswant = TRUE;
|
|
# ifdef FEAT_FOLDING
|
|
if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped)
|
|
foldOpenCursor();
|
|
# endif
|
|
}
|
|
#endif
|
|
|
|
// Not a valid cap->nchar.
|
|
else
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* Handle Normal mode "%" command.
|
|
*/
|
|
static void
|
|
nv_percent(cmdarg_T *cap)
|
|
{
|
|
pos_T *pos;
|
|
#if defined(FEAT_FOLDING)
|
|
linenr_T lnum = curwin->w_cursor.lnum;
|
|
#endif
|
|
|
|
cap->oap->inclusive = TRUE;
|
|
if (cap->count0) // {cnt}% : goto {cnt} percentage in file
|
|
{
|
|
if (cap->count0 > 100)
|
|
clearopbeep(cap->oap);
|
|
else
|
|
{
|
|
cap->oap->motion_type = MLINE;
|
|
setpcmark();
|
|
// Round up, so 'normal 100%' always jumps at the line line.
|
|
// Beyond 21474836 lines, (ml_line_count * 100 + 99) would
|
|
// overflow on 32-bits, so use a formula with less accuracy
|
|
// to avoid overflows.
|
|
if (curbuf->b_ml.ml_line_count >= 21474836)
|
|
curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99L)
|
|
/ 100L * cap->count0;
|
|
else
|
|
curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count *
|
|
cap->count0 + 99L) / 100L;
|
|
if (curwin->w_cursor.lnum < 1)
|
|
curwin->w_cursor.lnum = 1;
|
|
if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
beginline(BL_SOL | BL_FIX);
|
|
}
|
|
}
|
|
else // "%" : go to matching paren
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->use_reg_one = TRUE;
|
|
if ((pos = findmatch(cap->oap, NUL)) == NULL)
|
|
clearopbeep(cap->oap);
|
|
else
|
|
{
|
|
setpcmark();
|
|
curwin->w_cursor = *pos;
|
|
curwin->w_set_curswant = TRUE;
|
|
curwin->w_cursor.coladd = 0;
|
|
adjust_for_sel(cap);
|
|
}
|
|
}
|
|
#ifdef FEAT_FOLDING
|
|
if (cap->oap->op_type == OP_NOP
|
|
&& lnum != curwin->w_cursor.lnum
|
|
&& (fdo_flags & FDO_PERCENT)
|
|
&& KeyTyped)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Handle "(" and ")" commands.
|
|
* cap->arg is BACKWARD for "(" and FORWARD for ")".
|
|
*/
|
|
static void
|
|
nv_brace(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->use_reg_one = TRUE;
|
|
// The motion used to be inclusive for "(", but that is not what Vi does.
|
|
cap->oap->inclusive = FALSE;
|
|
curwin->w_set_curswant = TRUE;
|
|
|
|
if (findsent(cap->arg, cap->count1) == FAIL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
// Don't leave the cursor on the NUL past end of line.
|
|
adjust_cursor(cap->oap);
|
|
curwin->w_cursor.coladd = 0;
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* "m" command: Mark a position.
|
|
*/
|
|
static void
|
|
nv_mark(cmdarg_T *cap)
|
|
{
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
|
|
if (setmark(cap->nchar) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* "{" and "}" commands.
|
|
* cmd->arg is BACKWARD for "{" and FORWARD for "}".
|
|
*/
|
|
static void
|
|
nv_findpar(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
cap->oap->use_reg_one = TRUE;
|
|
curwin->w_set_curswant = TRUE;
|
|
if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, NUL, FALSE))
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
curwin->w_cursor.coladd = 0;
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* "u" command: Undo or make lower case.
|
|
*/
|
|
static void
|
|
nv_undo(cmdarg_T *cap)
|
|
{
|
|
if (cap->oap->op_type == OP_LOWER || VIsual_active)
|
|
{
|
|
// translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu"
|
|
cap->cmdchar = 'g';
|
|
cap->nchar = 'u';
|
|
nv_operator(cap);
|
|
}
|
|
else
|
|
nv_kundo(cap);
|
|
}
|
|
|
|
/*
|
|
* <Undo> command.
|
|
*/
|
|
static void
|
|
nv_kundo(cmdarg_T *cap)
|
|
{
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf))
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
#endif
|
|
u_undo((int)cap->count1);
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
|
|
/*
|
|
* Handle the "r" command.
|
|
*/
|
|
static void
|
|
nv_replace(cmdarg_T *cap)
|
|
{
|
|
int had_ctrl_v;
|
|
long n;
|
|
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf) && !prompt_curpos_editable())
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
// get another character
|
|
if (cap->nchar == Ctrl_V || cap->nchar == Ctrl_Q)
|
|
{
|
|
had_ctrl_v = Ctrl_V;
|
|
cap->nchar = get_literal(FALSE);
|
|
// Don't redo a multibyte character with CTRL-V.
|
|
if (cap->nchar > DEL)
|
|
had_ctrl_v = NUL;
|
|
}
|
|
else
|
|
had_ctrl_v = NUL;
|
|
|
|
// Abort if the character is a special key.
|
|
if (IS_SPECIAL(cap->nchar))
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
// Visual mode "r"
|
|
if (VIsual_active)
|
|
{
|
|
if (got_int)
|
|
got_int = FALSE;
|
|
if (had_ctrl_v)
|
|
{
|
|
// Use a special (negative) number to make a difference between a
|
|
// literal CR or NL and a line break.
|
|
if (cap->nchar == CAR)
|
|
cap->nchar = REPLACE_CR_NCHAR;
|
|
else if (cap->nchar == NL)
|
|
cap->nchar = REPLACE_NL_NCHAR;
|
|
}
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
// Break tabs, etc.
|
|
if (virtual_active())
|
|
{
|
|
if (u_save_cursor() == FAIL)
|
|
return;
|
|
if (gchar_cursor() == NUL)
|
|
{
|
|
// Add extra space and put the cursor on the first one.
|
|
coladvance_force((colnr_T)(getviscol() + cap->count1));
|
|
curwin->w_cursor.col -= cap->count1;
|
|
}
|
|
else if (gchar_cursor() == TAB)
|
|
coladvance_force(getviscol());
|
|
}
|
|
|
|
// Abort if not enough characters to replace.
|
|
if ((size_t)ml_get_cursor_len() < (unsigned)cap->count1
|
|
|| (has_mbyte && mb_charlen(ml_get_cursor()) < cap->count1))
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
// Replacing with a TAB is done by edit() when it is complicated because
|
|
// 'expandtab' or 'smarttab' is set. CTRL-V TAB inserts a literal TAB.
|
|
// Other characters are done below to avoid problems with things like
|
|
// CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC).
|
|
if (had_ctrl_v != Ctrl_V && cap->nchar == '\t' && (curbuf->b_p_et || p_sta))
|
|
{
|
|
stuffnumReadbuff(cap->count1);
|
|
stuffcharReadbuff('R');
|
|
stuffcharReadbuff('\t');
|
|
stuffcharReadbuff(ESC);
|
|
return;
|
|
}
|
|
|
|
// save line for undo
|
|
if (u_save_cursor() == FAIL)
|
|
return;
|
|
|
|
if (had_ctrl_v != Ctrl_V && (cap->nchar == '\r' || cap->nchar == '\n'))
|
|
{
|
|
// Replace character(s) by a single newline.
|
|
// Strange vi behaviour: Only one newline is inserted.
|
|
// Delete the characters here.
|
|
// Insert the newline with an insert command, takes care of
|
|
// autoindent. The insert command depends on being on the last
|
|
// character of a line or not.
|
|
(void)del_chars(cap->count1, FALSE); // delete the characters
|
|
stuffcharReadbuff('\r');
|
|
stuffcharReadbuff(ESC);
|
|
|
|
// Give 'r' to edit(), to get the redo command right.
|
|
invoke_edit(cap, TRUE, 'r', FALSE);
|
|
}
|
|
else
|
|
{
|
|
prep_redo(cap->oap->regname, cap->count1,
|
|
NUL, 'r', NUL, had_ctrl_v, cap->nchar);
|
|
|
|
curbuf->b_op_start = curwin->w_cursor;
|
|
if (has_mbyte)
|
|
{
|
|
int old_State = State;
|
|
|
|
if (cap->ncharC1 != 0)
|
|
AppendCharToRedobuff(cap->ncharC1);
|
|
if (cap->ncharC2 != 0)
|
|
AppendCharToRedobuff(cap->ncharC2);
|
|
|
|
// This is slow, but it handles replacing a single-byte with a
|
|
// multi-byte and the other way around. Also handles adding
|
|
// composing characters for utf-8.
|
|
for (n = cap->count1; n > 0; --n)
|
|
{
|
|
State = MODE_REPLACE;
|
|
if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y)
|
|
{
|
|
int c = ins_copychar(curwin->w_cursor.lnum
|
|
+ (cap->nchar == Ctrl_Y ? -1 : 1));
|
|
if (c != NUL)
|
|
ins_char(c);
|
|
else
|
|
// will be decremented further down
|
|
++curwin->w_cursor.col;
|
|
}
|
|
else
|
|
ins_char(cap->nchar);
|
|
State = old_State;
|
|
if (cap->ncharC1 != 0)
|
|
ins_char(cap->ncharC1);
|
|
if (cap->ncharC2 != 0)
|
|
ins_char(cap->ncharC2);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
char_u *ptr;
|
|
|
|
// Replace the characters within one line.
|
|
for (n = cap->count1; n > 0; --n)
|
|
{
|
|
// Get ptr again, because ins_copychar() and showmatch()
|
|
// will have released the line.
|
|
// At the same time we let know that the line will be changed.
|
|
if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y)
|
|
{
|
|
int c = ins_copychar(curwin->w_cursor.lnum
|
|
+ (cap->nchar == Ctrl_Y ? -1 : 1));
|
|
|
|
ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
|
|
if (c != NUL)
|
|
ptr[curwin->w_cursor.col] = c;
|
|
}
|
|
else
|
|
{
|
|
ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
|
|
ptr[curwin->w_cursor.col] = cap->nchar;
|
|
}
|
|
if (p_sm && msg_silent == 0)
|
|
showmatch(cap->nchar);
|
|
++curwin->w_cursor.col;
|
|
}
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
if (netbeans_active())
|
|
{
|
|
colnr_T start = (colnr_T)(curwin->w_cursor.col - cap->count1);
|
|
ptr = ml_get_curline();
|
|
|
|
netbeans_removed(curbuf, curwin->w_cursor.lnum, start,
|
|
cap->count1);
|
|
netbeans_inserted(curbuf, curwin->w_cursor.lnum, start,
|
|
&ptr[start], (int)cap->count1);
|
|
}
|
|
#endif
|
|
|
|
// mark the buffer as changed and prepare for displaying
|
|
changed_bytes(curwin->w_cursor.lnum,
|
|
(colnr_T)(curwin->w_cursor.col - cap->count1));
|
|
}
|
|
--curwin->w_cursor.col; // cursor on the last replaced char
|
|
// if the character on the left of the current cursor is a multi-byte
|
|
// character, move two characters left
|
|
if (has_mbyte)
|
|
mb_adjust_cursor();
|
|
curbuf->b_op_end = curwin->w_cursor;
|
|
curwin->w_set_curswant = TRUE;
|
|
set_last_insert(cap->nchar);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 'o': Exchange start and end of Visual area.
|
|
* 'O': same, but in block mode exchange left and right corners.
|
|
*/
|
|
static void
|
|
v_swap_corners(int cmdchar)
|
|
{
|
|
pos_T old_cursor;
|
|
colnr_T left, right;
|
|
|
|
if (cmdchar == 'O' && VIsual_mode == Ctrl_V)
|
|
{
|
|
old_cursor = curwin->w_cursor;
|
|
getvcols(curwin, &old_cursor, &VIsual, &left, &right);
|
|
curwin->w_cursor.lnum = VIsual.lnum;
|
|
coladvance(left);
|
|
VIsual = curwin->w_cursor;
|
|
|
|
curwin->w_cursor.lnum = old_cursor.lnum;
|
|
curwin->w_curswant = right;
|
|
// 'selection "exclusive" and cursor at right-bottom corner: move it
|
|
// right one column
|
|
if (old_cursor.lnum >= VIsual.lnum && *p_sel == 'e')
|
|
++curwin->w_curswant;
|
|
coladvance(curwin->w_curswant);
|
|
if (curwin->w_cursor.col == old_cursor.col
|
|
&& (!virtual_active()
|
|
|| curwin->w_cursor.coladd == old_cursor.coladd))
|
|
{
|
|
curwin->w_cursor.lnum = VIsual.lnum;
|
|
if (old_cursor.lnum <= VIsual.lnum && *p_sel == 'e')
|
|
++right;
|
|
coladvance(right);
|
|
VIsual = curwin->w_cursor;
|
|
|
|
curwin->w_cursor.lnum = old_cursor.lnum;
|
|
coladvance(left);
|
|
curwin->w_curswant = left;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
old_cursor = curwin->w_cursor;
|
|
curwin->w_cursor = VIsual;
|
|
VIsual = old_cursor;
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE).
|
|
*/
|
|
static void
|
|
nv_Replace(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active) // "R" is replace lines
|
|
{
|
|
cap->cmdchar = 'c';
|
|
cap->nchar = NUL;
|
|
VIsual_mode_orig = VIsual_mode; // remember original area for gv
|
|
VIsual_mode = 'V';
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
if (!curbuf->b_p_ma)
|
|
emsg(_(e_cannot_make_changes_modifiable_is_off));
|
|
else
|
|
{
|
|
if (virtual_active())
|
|
coladvance(getviscol());
|
|
invoke_edit(cap, FALSE, cap->arg ? 'V' : 'R', FALSE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "gr".
|
|
*/
|
|
static void
|
|
nv_vreplace(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active)
|
|
{
|
|
cap->cmdchar = 'r';
|
|
cap->nchar = cap->extra_char;
|
|
nv_replace(cap); // Do same as "r" in Visual mode for now
|
|
return;
|
|
}
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
if (!curbuf->b_p_ma)
|
|
emsg(_(e_cannot_make_changes_modifiable_is_off));
|
|
else
|
|
{
|
|
if (cap->extra_char == Ctrl_V || cap->extra_char == Ctrl_Q)
|
|
// get another character
|
|
cap->extra_char = get_literal(FALSE);
|
|
if (cap->extra_char < ' ')
|
|
// Prefix a control character with CTRL-V to avoid it being used as
|
|
// a command.
|
|
stuffcharReadbuff(Ctrl_V);
|
|
stuffcharReadbuff(cap->extra_char);
|
|
stuffcharReadbuff(ESC);
|
|
if (virtual_active())
|
|
coladvance(getviscol());
|
|
invoke_edit(cap, TRUE, 'v', FALSE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Swap case for "~" command, when it does not work like an operator.
|
|
*/
|
|
static void
|
|
n_swapchar(cmdarg_T *cap)
|
|
{
|
|
long n;
|
|
pos_T startpos;
|
|
int did_change = 0;
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
pos_T pos;
|
|
char_u *ptr;
|
|
int count;
|
|
#endif
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
if (LINEEMPTY(curwin->w_cursor.lnum) && vim_strchr(p_ww, '~') == NULL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
prep_redo_cmd(cap);
|
|
|
|
if (u_save_cursor() == FAIL)
|
|
return;
|
|
|
|
startpos = curwin->w_cursor;
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
pos = startpos;
|
|
#endif
|
|
for (n = cap->count1; n > 0; --n)
|
|
{
|
|
did_change |= swapchar(cap->oap->op_type, &curwin->w_cursor);
|
|
inc_cursor();
|
|
if (gchar_cursor() == NUL)
|
|
{
|
|
if (vim_strchr(p_ww, '~') != NULL
|
|
&& curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
{
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
if (netbeans_active())
|
|
{
|
|
if (did_change)
|
|
{
|
|
ptr = ml_get(pos.lnum);
|
|
count = (int)ml_get_len(pos.lnum) - pos.col;
|
|
netbeans_removed(curbuf, pos.lnum, pos.col,
|
|
(long)count);
|
|
// line may have been flushed, get it again
|
|
ptr = ml_get(pos.lnum);
|
|
netbeans_inserted(curbuf, pos.lnum, pos.col,
|
|
&ptr[pos.col], count);
|
|
}
|
|
pos.col = 0;
|
|
pos.lnum++;
|
|
}
|
|
#endif
|
|
++curwin->w_cursor.lnum;
|
|
curwin->w_cursor.col = 0;
|
|
if (n > 1)
|
|
{
|
|
if (u_savesub(curwin->w_cursor.lnum) == FAIL)
|
|
break;
|
|
u_clearline();
|
|
}
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
if (did_change && netbeans_active())
|
|
{
|
|
ptr = ml_get(pos.lnum);
|
|
count = curwin->w_cursor.col - pos.col;
|
|
netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
|
|
netbeans_inserted(curbuf, pos.lnum, pos.col, &ptr[pos.col], count);
|
|
}
|
|
#endif
|
|
|
|
|
|
check_cursor();
|
|
curwin->w_set_curswant = TRUE;
|
|
if (did_change)
|
|
{
|
|
changed_lines(startpos.lnum, startpos.col, curwin->w_cursor.lnum + 1,
|
|
0L);
|
|
curbuf->b_op_start = startpos;
|
|
curbuf->b_op_end = curwin->w_cursor;
|
|
if (curbuf->b_op_end.col > 0)
|
|
--curbuf->b_op_end.col;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Move cursor to mark.
|
|
*/
|
|
static void
|
|
nv_cursormark(cmdarg_T *cap, int flag, pos_T *pos)
|
|
{
|
|
if (check_mark(pos) == FAIL)
|
|
clearop(cap->oap);
|
|
else
|
|
{
|
|
if (cap->cmdchar == '\''
|
|
|| cap->cmdchar == '`'
|
|
|| cap->cmdchar == '['
|
|
|| cap->cmdchar == ']')
|
|
setpcmark();
|
|
curwin->w_cursor = *pos;
|
|
if (flag)
|
|
beginline(BL_WHITE | BL_FIX);
|
|
else
|
|
check_cursor();
|
|
}
|
|
cap->oap->motion_type = flag ? MLINE : MCHAR;
|
|
if (cap->cmdchar == '`')
|
|
cap->oap->use_reg_one = TRUE;
|
|
cap->oap->inclusive = FALSE; // ignored if not MCHAR
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
|
|
/*
|
|
* Handle commands that are operators in Visual mode.
|
|
*/
|
|
static void
|
|
v_visop(cmdarg_T *cap)
|
|
{
|
|
static char_u trans[] = "YyDdCcxdXdAAIIrr";
|
|
|
|
// Uppercase means linewise, except in block mode, then "D" deletes till
|
|
// the end of the line, and "C" replaces till EOL
|
|
if (SAFE_isupper(cap->cmdchar))
|
|
{
|
|
if (VIsual_mode != Ctrl_V)
|
|
{
|
|
VIsual_mode_orig = VIsual_mode;
|
|
VIsual_mode = 'V';
|
|
}
|
|
else if (cap->cmdchar == 'C' || cap->cmdchar == 'D')
|
|
curwin->w_curswant = MAXCOL;
|
|
}
|
|
cap->cmdchar = *(vim_strchr(trans, cap->cmdchar) + 1);
|
|
nv_operator(cap);
|
|
}
|
|
|
|
/*
|
|
* "s" and "S" commands.
|
|
*/
|
|
static void
|
|
nv_subst(cmdarg_T *cap)
|
|
{
|
|
#ifdef FEAT_TERMINAL
|
|
// When showing output of term_dumpdiff() swap the top and bottom.
|
|
if (term_swap_diff() == OK)
|
|
return;
|
|
#endif
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf) && !prompt_curpos_editable())
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
#endif
|
|
if (VIsual_active) // "vs" and "vS" are the same as "vc"
|
|
{
|
|
if (cap->cmdchar == 'S')
|
|
{
|
|
VIsual_mode_orig = VIsual_mode;
|
|
VIsual_mode = 'V';
|
|
}
|
|
cap->cmdchar = 'c';
|
|
nv_operator(cap);
|
|
}
|
|
else
|
|
nv_optrans(cap);
|
|
}
|
|
|
|
/*
|
|
* Abbreviated commands.
|
|
*/
|
|
static void
|
|
nv_abbrev(cmdarg_T *cap)
|
|
{
|
|
if (cap->cmdchar == K_DEL || cap->cmdchar == K_KDEL)
|
|
cap->cmdchar = 'x'; // DEL key behaves like 'x'
|
|
|
|
// in Visual mode these commands are operators
|
|
if (VIsual_active)
|
|
v_visop(cap);
|
|
else
|
|
nv_optrans(cap);
|
|
}
|
|
|
|
/*
|
|
* Translate a command into another command.
|
|
*/
|
|
static void
|
|
nv_optrans(cmdarg_T *cap)
|
|
{
|
|
static char_u *(ar[8]) = {(char_u *)"dl", (char_u *)"dh",
|
|
(char_u *)"d$", (char_u *)"c$",
|
|
(char_u *)"cl", (char_u *)"cc",
|
|
(char_u *)"yy", (char_u *)":s\r"};
|
|
static char_u *str = (char_u *)"xXDCsSY&";
|
|
|
|
if (!checkclearopq(cap->oap))
|
|
{
|
|
// In Vi "2D" doesn't delete the next line. Can't translate it
|
|
// either, because "2." should also not use the count.
|
|
if (cap->cmdchar == 'D' && vim_strchr(p_cpo, CPO_HASH) != NULL)
|
|
{
|
|
cap->oap->start = curwin->w_cursor;
|
|
cap->oap->op_type = OP_DELETE;
|
|
#ifdef FEAT_EVAL
|
|
set_op_var(OP_DELETE);
|
|
#endif
|
|
cap->count1 = 1;
|
|
nv_dollar(cap);
|
|
finish_op = TRUE;
|
|
ResetRedobuff();
|
|
AppendCharToRedobuff('D');
|
|
}
|
|
else
|
|
{
|
|
if (cap->count0)
|
|
stuffnumReadbuff(cap->count0);
|
|
stuffReadbuff(ar[(int)(vim_strchr(str, cap->cmdchar) - str)]);
|
|
}
|
|
}
|
|
cap->opcount = 0;
|
|
}
|
|
|
|
/*
|
|
* "'" and "`" commands. Also for "g'" and "g`".
|
|
* cap->arg is TRUE for "'" and "g'".
|
|
*/
|
|
static void
|
|
nv_gomark(cmdarg_T *cap)
|
|
{
|
|
pos_T *pos;
|
|
int c;
|
|
#ifdef FEAT_FOLDING
|
|
pos_T old_cursor = curwin->w_cursor;
|
|
int old_KeyTyped = KeyTyped; // getting file may reset it
|
|
#endif
|
|
|
|
if (cap->cmdchar == 'g')
|
|
c = cap->extra_char;
|
|
else
|
|
c = cap->nchar;
|
|
pos = getmark(c, (cap->oap->op_type == OP_NOP));
|
|
if (pos == (pos_T *)-1) // jumped to other file
|
|
{
|
|
if (cap->arg)
|
|
{
|
|
check_cursor_lnum();
|
|
beginline(BL_WHITE | BL_FIX);
|
|
}
|
|
else
|
|
check_cursor();
|
|
}
|
|
else
|
|
nv_cursormark(cap, cap->arg, pos);
|
|
|
|
// May need to clear the coladd that a mark includes.
|
|
if (!virtual_active())
|
|
curwin->w_cursor.coladd = 0;
|
|
check_cursor_col();
|
|
#ifdef FEAT_FOLDING
|
|
if (cap->oap->op_type == OP_NOP
|
|
&& pos != NULL
|
|
&& (pos == (pos_T *)-1 || !EQUAL_POS(old_cursor, *pos))
|
|
&& (fdo_flags & FDO_MARK)
|
|
&& old_KeyTyped)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Handle CTRL-O, CTRL-I, "g;", "g," and "CTRL-Tab" commands.
|
|
*/
|
|
static void
|
|
nv_pcmark(cmdarg_T *cap)
|
|
{
|
|
pos_T *pos;
|
|
#ifdef FEAT_FOLDING
|
|
linenr_T lnum = curwin->w_cursor.lnum;
|
|
int old_KeyTyped = KeyTyped; // getting file may reset it
|
|
#endif
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
if (cap->cmdchar == TAB && mod_mask == MOD_MASK_CTRL)
|
|
{
|
|
if (goto_tabpage_lastused() == FAIL)
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
if (cap->cmdchar == 'g')
|
|
pos = movechangelist((int)cap->count1);
|
|
else
|
|
pos = movemark((int)cap->count1);
|
|
if (pos == (pos_T *)-1) // jump to other file
|
|
{
|
|
curwin->w_set_curswant = TRUE;
|
|
check_cursor();
|
|
}
|
|
else if (pos != NULL) // can jump
|
|
nv_cursormark(cap, FALSE, pos);
|
|
else if (cap->cmdchar == 'g')
|
|
{
|
|
if (curbuf->b_changelistlen == 0)
|
|
emsg(_(e_changelist_is_empty));
|
|
else if (cap->count1 < 0)
|
|
emsg(_(e_at_start_of_changelist));
|
|
else
|
|
emsg(_(e_at_end_of_changelist));
|
|
}
|
|
else
|
|
clearopbeep(cap->oap);
|
|
# ifdef FEAT_FOLDING
|
|
if (cap->oap->op_type == OP_NOP
|
|
&& (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum)
|
|
&& (fdo_flags & FDO_MARK)
|
|
&& old_KeyTyped)
|
|
foldOpenCursor();
|
|
# endif
|
|
}
|
|
|
|
/*
|
|
* Handle '"' command.
|
|
*/
|
|
static void
|
|
nv_regname(cmdarg_T *cap)
|
|
{
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
#ifdef FEAT_EVAL
|
|
if (cap->nchar == '=')
|
|
cap->nchar = get_expr_register();
|
|
#endif
|
|
if (cap->nchar != NUL && valid_yank_reg(cap->nchar, FALSE))
|
|
{
|
|
cap->oap->regname = cap->nchar;
|
|
cap->opcount = cap->count0; // remember count before '"'
|
|
#ifdef FEAT_EVAL
|
|
set_reg_var(cap->oap->regname);
|
|
#endif
|
|
}
|
|
else
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* Handle "v", "V" and "CTRL-V" commands.
|
|
* Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg
|
|
* is TRUE.
|
|
* Handle CTRL-Q just like CTRL-V.
|
|
*/
|
|
static void
|
|
nv_visual(cmdarg_T *cap)
|
|
{
|
|
if (cap->cmdchar == Ctrl_Q)
|
|
cap->cmdchar = Ctrl_V;
|
|
|
|
// 'v', 'V' and CTRL-V can be used while an operator is pending to make it
|
|
// characterwise, linewise, or blockwise.
|
|
if (cap->oap->op_type != OP_NOP)
|
|
{
|
|
motion_force = cap->oap->motion_force = cap->cmdchar;
|
|
finish_op = FALSE; // operator doesn't finish now but later
|
|
return;
|
|
}
|
|
|
|
VIsual_select = cap->arg;
|
|
if (VIsual_active) // change Visual mode
|
|
{
|
|
if (VIsual_mode == cap->cmdchar) // stop visual mode
|
|
end_visual_mode();
|
|
else // toggle char/block mode
|
|
{ // or char/line mode
|
|
VIsual_mode = cap->cmdchar;
|
|
showmode();
|
|
may_trigger_modechanged();
|
|
}
|
|
redraw_curbuf_later(UPD_INVERTED); // update the inversion
|
|
}
|
|
else // start Visual mode
|
|
{
|
|
check_visual_highlight();
|
|
if (cap->count0 > 0 && resel_VIsual_mode != NUL)
|
|
{
|
|
// use previously selected part
|
|
VIsual = curwin->w_cursor;
|
|
|
|
VIsual_active = TRUE;
|
|
VIsual_reselect = TRUE;
|
|
if (!cap->arg)
|
|
// start Select mode when 'selectmode' contains "cmd"
|
|
may_start_select('c');
|
|
setmouse();
|
|
if (p_smd && msg_silent == 0)
|
|
redraw_cmdline = TRUE; // show visual mode later
|
|
// For V and ^V, we multiply the number of lines even if there
|
|
// was only one -- webb
|
|
if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1)
|
|
{
|
|
curwin->w_cursor.lnum +=
|
|
resel_VIsual_line_count * cap->count0 - 1;
|
|
check_cursor();
|
|
}
|
|
VIsual_mode = resel_VIsual_mode;
|
|
if (VIsual_mode == 'v')
|
|
{
|
|
if (resel_VIsual_line_count <= 1)
|
|
{
|
|
update_curswant_force();
|
|
curwin->w_curswant += resel_VIsual_vcol * cap->count0;
|
|
if (*p_sel != 'e')
|
|
--curwin->w_curswant;
|
|
}
|
|
else
|
|
curwin->w_curswant = resel_VIsual_vcol;
|
|
coladvance(curwin->w_curswant);
|
|
}
|
|
if (resel_VIsual_vcol == MAXCOL)
|
|
{
|
|
curwin->w_curswant = MAXCOL;
|
|
coladvance((colnr_T)MAXCOL);
|
|
}
|
|
else if (VIsual_mode == Ctrl_V)
|
|
{
|
|
// Update curswant on the original line, that is where "col" is
|
|
// valid.
|
|
linenr_T lnum = curwin->w_cursor.lnum;
|
|
curwin->w_cursor.lnum = VIsual.lnum;
|
|
update_curswant_force();
|
|
curwin->w_curswant += resel_VIsual_vcol * cap->count0 - 1;
|
|
curwin->w_cursor.lnum = lnum;
|
|
if (*p_sel == 'e')
|
|
++curwin->w_curswant;
|
|
coladvance(curwin->w_curswant);
|
|
}
|
|
else
|
|
curwin->w_set_curswant = TRUE;
|
|
redraw_curbuf_later(UPD_INVERTED); // show the inversion
|
|
}
|
|
else
|
|
{
|
|
if (!cap->arg)
|
|
// start Select mode when 'selectmode' contains "cmd"
|
|
may_start_select('c');
|
|
n_start_visual_mode(cap->cmdchar);
|
|
if (VIsual_mode != 'V' && *p_sel == 'e')
|
|
++cap->count1; // include one more char
|
|
else
|
|
VIsual_select_exclu_adj = FALSE;
|
|
if (cap->count0 > 0 && --cap->count1 > 0)
|
|
{
|
|
// With a count select that many characters or lines.
|
|
if (VIsual_mode == 'v' || VIsual_mode == Ctrl_V)
|
|
nv_right(cap);
|
|
else if (VIsual_mode == 'V')
|
|
nv_down(cap);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Start selection for Shift-movement keys.
|
|
*/
|
|
void
|
|
start_selection(void)
|
|
{
|
|
// if 'selectmode' contains "key", start Select mode
|
|
may_start_select('k');
|
|
n_start_visual_mode('v');
|
|
}
|
|
|
|
/*
|
|
* Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu.
|
|
* When "c" is 'o' (checking for "mouse") then also when mapped.
|
|
*/
|
|
void
|
|
may_start_select(int c)
|
|
{
|
|
VIsual_select = (c == 'o' || (stuff_empty() && typebuf_typed()))
|
|
&& vim_strchr(p_slm, c) != NULL;
|
|
}
|
|
|
|
/*
|
|
* Start Visual mode "c".
|
|
* Should set VIsual_select before calling this.
|
|
*/
|
|
static void
|
|
n_start_visual_mode(int c)
|
|
{
|
|
#ifdef FEAT_CONCEAL
|
|
int cursor_line_was_concealed = curwin->w_p_cole > 0
|
|
&& conceal_cursor_line(curwin);
|
|
#endif
|
|
|
|
VIsual_mode = c;
|
|
VIsual_active = TRUE;
|
|
VIsual_reselect = TRUE;
|
|
|
|
// Corner case: the 0 position in a tab may change when going into
|
|
// virtualedit. Recalculate curwin->w_cursor to avoid bad highlighting.
|
|
if (c == Ctrl_V && (get_ve_flags() & VE_BLOCK) && gchar_cursor() == TAB)
|
|
{
|
|
validate_virtcol();
|
|
coladvance(curwin->w_virtcol);
|
|
}
|
|
VIsual = curwin->w_cursor;
|
|
|
|
#ifdef FEAT_FOLDING
|
|
foldAdjustVisual();
|
|
#endif
|
|
|
|
may_trigger_modechanged();
|
|
setmouse();
|
|
#ifdef FEAT_CONCEAL
|
|
// Check if redraw is needed after changing the state.
|
|
conceal_check_cursor_line(cursor_line_was_concealed);
|
|
#endif
|
|
|
|
if (p_smd && msg_silent == 0)
|
|
redraw_cmdline = TRUE; // show visual mode later
|
|
#ifdef FEAT_CLIPBOARD
|
|
// Make sure the clipboard gets updated. Needed because start and
|
|
// end may still be the same, and the selection needs to be owned
|
|
clip_star.vmode = NUL;
|
|
#endif
|
|
|
|
// Only need to redraw this line, unless still need to redraw an old
|
|
// Visual area (when 'lazyredraw' is set).
|
|
if (curwin->w_redr_type < UPD_INVERTED)
|
|
{
|
|
curwin->w_old_cursor_lnum = curwin->w_cursor.lnum;
|
|
curwin->w_old_visual_lnum = curwin->w_cursor.lnum;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* CTRL-W: Window commands
|
|
*/
|
|
static void
|
|
nv_window(cmdarg_T *cap)
|
|
{
|
|
if (cap->nchar == ':')
|
|
{
|
|
// "CTRL-W :" is the same as typing ":"; useful in a terminal window
|
|
cap->cmdchar = ':';
|
|
cap->nchar = NUL;
|
|
nv_colon(cap);
|
|
}
|
|
else if (!checkclearop(cap->oap))
|
|
do_window(cap->nchar, cap->count0, NUL); // everything is in window.c
|
|
}
|
|
|
|
/*
|
|
* CTRL-Z: Suspend
|
|
*/
|
|
static void
|
|
nv_suspend(cmdarg_T *cap)
|
|
{
|
|
clearop(cap->oap);
|
|
if (VIsual_active)
|
|
end_visual_mode(); // stop Visual mode
|
|
do_cmdline_cmd((char_u *)"stop");
|
|
}
|
|
|
|
/*
|
|
* "gv": Reselect the previous Visual area. If Visual already active,
|
|
* exchange previous and current Visual area.
|
|
*/
|
|
static void
|
|
nv_gv_cmd(cmdarg_T *cap)
|
|
{
|
|
pos_T tpos;
|
|
int i;
|
|
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
|
|
if (curbuf->b_visual.vi_start.lnum == 0
|
|
|| curbuf->b_visual.vi_start.lnum > curbuf->b_ml.ml_line_count
|
|
|| curbuf->b_visual.vi_end.lnum == 0)
|
|
{
|
|
beep_flush();
|
|
return;
|
|
}
|
|
|
|
// set w_cursor to the start of the Visual area, tpos to the end
|
|
if (VIsual_active)
|
|
{
|
|
i = VIsual_mode;
|
|
VIsual_mode = curbuf->b_visual.vi_mode;
|
|
curbuf->b_visual.vi_mode = i;
|
|
# ifdef FEAT_EVAL
|
|
curbuf->b_visual_mode_eval = i;
|
|
# endif
|
|
i = curwin->w_curswant;
|
|
curwin->w_curswant = curbuf->b_visual.vi_curswant;
|
|
curbuf->b_visual.vi_curswant = i;
|
|
|
|
tpos = curbuf->b_visual.vi_end;
|
|
curbuf->b_visual.vi_end = curwin->w_cursor;
|
|
curwin->w_cursor = curbuf->b_visual.vi_start;
|
|
curbuf->b_visual.vi_start = VIsual;
|
|
}
|
|
else
|
|
{
|
|
VIsual_mode = curbuf->b_visual.vi_mode;
|
|
curwin->w_curswant = curbuf->b_visual.vi_curswant;
|
|
tpos = curbuf->b_visual.vi_end;
|
|
curwin->w_cursor = curbuf->b_visual.vi_start;
|
|
}
|
|
|
|
VIsual_active = TRUE;
|
|
VIsual_reselect = TRUE;
|
|
|
|
// Set Visual to the start and w_cursor to the end of the Visual
|
|
// area. Make sure they are on an existing character.
|
|
check_cursor();
|
|
VIsual = curwin->w_cursor;
|
|
curwin->w_cursor = tpos;
|
|
check_cursor();
|
|
update_topline();
|
|
|
|
// When called from normal "g" command: start Select mode when
|
|
// 'selectmode' contains "cmd". When called for K_SELECT, always
|
|
// start Select mode.
|
|
if (cap->arg)
|
|
{
|
|
VIsual_select = TRUE;
|
|
VIsual_select_reg = 0;
|
|
}
|
|
else
|
|
may_start_select('c');
|
|
setmouse();
|
|
#ifdef FEAT_CLIPBOARD
|
|
// Make sure the clipboard gets updated. Needed because start and
|
|
// end are still the same, and the selection needs to be owned
|
|
clip_star.vmode = NUL;
|
|
#endif
|
|
redraw_curbuf_later(UPD_INVERTED);
|
|
showmode();
|
|
}
|
|
|
|
/*
|
|
* "g0", "g^" : Like "0" and "^" but for screen lines.
|
|
* "gm": middle of "g0" and "g$".
|
|
*/
|
|
void
|
|
nv_g_home_m_cmd(cmdarg_T *cap)
|
|
{
|
|
int i;
|
|
int flag = FALSE;
|
|
|
|
if (cap->nchar == '^')
|
|
flag = TRUE;
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
if (curwin->w_p_wrap && curwin->w_width != 0)
|
|
{
|
|
int width1 = curwin->w_width - curwin_col_off();
|
|
int width2 = width1 + curwin_col_off2();
|
|
int virtcol;
|
|
|
|
validate_virtcol();
|
|
virtcol = curwin->w_virtcol
|
|
#ifdef FEAT_PROP_POPUP
|
|
- curwin->w_virtcol_first_char
|
|
#endif
|
|
;
|
|
i = 0;
|
|
if (virtcol >= (colnr_T)width1 && width2 > 0)
|
|
i = (virtcol - width1) / width2 * width2 + width1;
|
|
|
|
// When ending up below 'smoothscroll' marker, move just beyond it so
|
|
// that skipcol is not adjusted later.
|
|
if (curwin->w_skipcol > 0 && curwin->w_cursor.lnum == curwin->w_topline)
|
|
{
|
|
int overlap = sms_marker_overlap(curwin, curwin->w_width - width2);
|
|
if (overlap > 0 && i == curwin->w_skipcol)
|
|
i += overlap;
|
|
}
|
|
}
|
|
else
|
|
i = curwin->w_leftcol;
|
|
// Go to the middle of the screen line. When 'number' or
|
|
// 'relativenumber' is on and lines are wrapping the middle can be more
|
|
// to the left.
|
|
if (cap->nchar == 'm')
|
|
i += (curwin->w_width - curwin_col_off()
|
|
+ ((curwin->w_p_wrap && i > 0)
|
|
? curwin_col_off2() : 0)) / 2;
|
|
coladvance((colnr_T)i);
|
|
if (flag)
|
|
{
|
|
do
|
|
i = gchar_cursor();
|
|
while (VIM_ISWHITE(i) && oneright() == OK);
|
|
curwin->w_valid &= ~VALID_WCOL;
|
|
}
|
|
curwin->w_set_curswant = TRUE;
|
|
#ifdef FEAT_FOLDING
|
|
if (hasAnyFolding(curwin))
|
|
{
|
|
validate_cheight();
|
|
if (curwin->w_cline_folded)
|
|
update_curswant_force();
|
|
}
|
|
#endif
|
|
adjust_skipcol();
|
|
}
|
|
|
|
/*
|
|
* "g_": to the last non-blank character in the line or <count> lines
|
|
* downward.
|
|
*/
|
|
static void
|
|
nv_g_underscore_cmd(cmdarg_T *cap)
|
|
{
|
|
char_u *ptr;
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = TRUE;
|
|
curwin->w_curswant = MAXCOL;
|
|
if (cursor_down((long)(cap->count1 - 1),
|
|
cap->oap->op_type == OP_NOP) == FAIL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
ptr = ml_get_curline();
|
|
|
|
// In Visual mode we may end up after the line.
|
|
if (curwin->w_cursor.col > 0 && ptr[curwin->w_cursor.col] == NUL)
|
|
--curwin->w_cursor.col;
|
|
|
|
// Decrease the cursor column until it's on a non-blank.
|
|
while (curwin->w_cursor.col > 0
|
|
&& VIM_ISWHITE(ptr[curwin->w_cursor.col]))
|
|
--curwin->w_cursor.col;
|
|
curwin->w_set_curswant = TRUE;
|
|
adjust_for_sel(cap);
|
|
}
|
|
|
|
/*
|
|
* "g$" : Like "$" but for screen lines.
|
|
*/
|
|
static void
|
|
nv_g_dollar_cmd(cmdarg_T *cap)
|
|
{
|
|
oparg_T *oap = cap->oap;
|
|
int i;
|
|
int col_off = curwin_col_off();
|
|
int flag = FALSE;
|
|
|
|
if (cap->nchar == K_END || cap->nchar == K_KEND)
|
|
flag = TRUE;
|
|
|
|
oap->motion_type = MCHAR;
|
|
oap->inclusive = TRUE;
|
|
if (curwin->w_p_wrap && curwin->w_width != 0)
|
|
{
|
|
curwin->w_curswant = MAXCOL; // so we stay at the end
|
|
if (cap->count1 == 1)
|
|
{
|
|
int width1 = curwin->w_width - col_off;
|
|
int width2 = width1 + curwin_col_off2();
|
|
int virtcol;
|
|
|
|
validate_virtcol();
|
|
virtcol = curwin->w_virtcol
|
|
#ifdef FEAT_PROP_POPUP
|
|
- curwin->w_virtcol_first_char
|
|
#endif
|
|
;
|
|
i = width1 - 1;
|
|
if (virtcol >= (colnr_T)width1)
|
|
i += ((virtcol - width1) / width2 + 1)
|
|
* width2;
|
|
coladvance((colnr_T)i);
|
|
|
|
// Make sure we stick in this column.
|
|
update_curswant_force();
|
|
if (curwin->w_cursor.col > 0 && curwin->w_p_wrap)
|
|
{
|
|
// Check for landing on a character that got split at
|
|
// the end of the line. We do not want to advance to
|
|
// the next screen line.
|
|
if (curwin->w_virtcol
|
|
#ifdef FEAT_PROP_POPUP
|
|
- curwin->w_virtcol_first_char
|
|
#endif
|
|
> (colnr_T)i)
|
|
--curwin->w_cursor.col;
|
|
}
|
|
}
|
|
else if (nv_screengo(oap, FORWARD, cap->count1 - 1) == FAIL)
|
|
clearopbeep(oap);
|
|
}
|
|
else
|
|
{
|
|
if (cap->count1 > 1)
|
|
// if it fails, let the cursor still move to the last char
|
|
(void)cursor_down(cap->count1 - 1, FALSE);
|
|
|
|
i = curwin->w_leftcol + curwin->w_width - col_off - 1;
|
|
coladvance((colnr_T)i);
|
|
|
|
// if the character doesn't fit move one back
|
|
if (curwin->w_cursor.col > 0
|
|
&& (*mb_ptr2cells)(ml_get_cursor()) > 1)
|
|
{
|
|
colnr_T vcol;
|
|
|
|
getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &vcol);
|
|
if (vcol >= curwin->w_leftcol + curwin->w_width - col_off)
|
|
--curwin->w_cursor.col;
|
|
}
|
|
|
|
// Make sure we stick in this column.
|
|
update_curswant_force();
|
|
}
|
|
if (flag)
|
|
{
|
|
do
|
|
i = gchar_cursor();
|
|
while (VIM_ISWHITE(i) && oneleft() == OK);
|
|
curwin->w_valid &= ~VALID_WCOL;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "gi": start Insert at the last position.
|
|
*/
|
|
static void
|
|
nv_gi_cmd(cmdarg_T *cap)
|
|
{
|
|
int i;
|
|
|
|
if (curbuf->b_last_insert.lnum != 0)
|
|
{
|
|
curwin->w_cursor = curbuf->b_last_insert;
|
|
check_cursor_lnum();
|
|
i = (int)ml_get_curline_len();
|
|
if (curwin->w_cursor.col > (colnr_T)i)
|
|
{
|
|
if (virtual_active())
|
|
curwin->w_cursor.coladd += curwin->w_cursor.col - i;
|
|
curwin->w_cursor.col = i;
|
|
}
|
|
}
|
|
cap->cmdchar = 'i';
|
|
nv_edit(cap);
|
|
}
|
|
|
|
/*
|
|
* Commands starting with "g".
|
|
*/
|
|
static void
|
|
nv_g_cmd(cmdarg_T *cap)
|
|
{
|
|
oparg_T *oap = cap->oap;
|
|
int i;
|
|
|
|
switch (cap->nchar)
|
|
{
|
|
case Ctrl_A:
|
|
case Ctrl_X:
|
|
#ifdef MEM_PROFILE
|
|
// "g^A": dump log of used memory.
|
|
if (!VIsual_active && cap->nchar == Ctrl_A)
|
|
vim_mem_profile_dump();
|
|
else
|
|
#endif
|
|
// "g^A/g^X": sequentially increment visually selected region
|
|
if (VIsual_active)
|
|
{
|
|
cap->arg = TRUE;
|
|
cap->cmdchar = cap->nchar;
|
|
cap->nchar = NUL;
|
|
nv_addsub(cap);
|
|
}
|
|
else
|
|
clearopbeep(oap);
|
|
break;
|
|
|
|
// "gR": Enter virtual replace mode.
|
|
case 'R':
|
|
cap->arg = TRUE;
|
|
nv_Replace(cap);
|
|
break;
|
|
|
|
case 'r':
|
|
nv_vreplace(cap);
|
|
break;
|
|
|
|
case '&':
|
|
do_cmdline_cmd((char_u *)"%s//~/&");
|
|
break;
|
|
|
|
// "gv": Reselect the previous Visual area. If Visual already active,
|
|
// exchange previous and current Visual area.
|
|
case 'v':
|
|
nv_gv_cmd(cap);
|
|
break;
|
|
|
|
// "gV": Don't reselect the previous Visual area after a Select mode
|
|
// mapping of menu.
|
|
case 'V':
|
|
VIsual_reselect = FALSE;
|
|
break;
|
|
|
|
// "gh": start Select mode.
|
|
// "gH": start Select line mode.
|
|
// "g^H": start Select block mode.
|
|
case K_BS:
|
|
cap->nchar = Ctrl_H;
|
|
// FALLTHROUGH
|
|
case 'h':
|
|
case 'H':
|
|
case Ctrl_H:
|
|
cap->cmdchar = cap->nchar + ('v' - 'h');
|
|
cap->arg = TRUE;
|
|
nv_visual(cap);
|
|
break;
|
|
|
|
// "gn", "gN" visually select next/previous search match
|
|
// "gn" selects next match
|
|
// "gN" selects previous match
|
|
case 'N':
|
|
case 'n':
|
|
if (!current_search(cap->count1, cap->nchar == 'n'))
|
|
clearopbeep(oap);
|
|
break;
|
|
|
|
// "gj" and "gk" two new funny movement keys -- up and down
|
|
// movement based on *screen* line rather than *file* line.
|
|
case 'j':
|
|
case K_DOWN:
|
|
// with 'nowrap' it works just like the normal "j" command.
|
|
if (!curwin->w_p_wrap)
|
|
{
|
|
oap->motion_type = MLINE;
|
|
i = cursor_down(cap->count1, oap->op_type == OP_NOP);
|
|
}
|
|
else
|
|
i = nv_screengo(oap, FORWARD, cap->count1);
|
|
if (i == FAIL)
|
|
clearopbeep(oap);
|
|
break;
|
|
|
|
case 'k':
|
|
case K_UP:
|
|
// with 'nowrap' it works just like the normal "k" command.
|
|
if (!curwin->w_p_wrap)
|
|
{
|
|
oap->motion_type = MLINE;
|
|
i = cursor_up(cap->count1, oap->op_type == OP_NOP);
|
|
}
|
|
else
|
|
i = nv_screengo(oap, BACKWARD, cap->count1);
|
|
if (i == FAIL)
|
|
clearopbeep(oap);
|
|
break;
|
|
|
|
// "gJ": join two lines without inserting a space.
|
|
case 'J':
|
|
nv_join(cap);
|
|
break;
|
|
|
|
// "g0", "g^" : Like "0" and "^" but for screen lines.
|
|
// "gm": middle of "g0" and "g$".
|
|
case '^':
|
|
case '0':
|
|
case 'm':
|
|
case K_HOME:
|
|
case K_KHOME:
|
|
nv_g_home_m_cmd(cap);
|
|
break;
|
|
|
|
case 'M':
|
|
{
|
|
oap->motion_type = MCHAR;
|
|
oap->inclusive = FALSE;
|
|
i = linetabsize_no_outer(curwin, curwin->w_cursor.lnum);
|
|
if (cap->count0 > 0 && cap->count0 <= 100)
|
|
coladvance((colnr_T)(i * cap->count0 / 100));
|
|
else
|
|
coladvance((colnr_T)(i / 2));
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
break;
|
|
|
|
// "g_": to the last non-blank character in the line or <count> lines
|
|
// downward.
|
|
case '_':
|
|
nv_g_underscore_cmd(cap);
|
|
break;
|
|
|
|
// "g$" : Like "$" but for screen lines.
|
|
case '$':
|
|
case K_END:
|
|
case K_KEND:
|
|
nv_g_dollar_cmd(cap);
|
|
break;
|
|
|
|
// "g*" and "g#", like "*" and "#" but without using "\<" and "\>"
|
|
case '*':
|
|
case '#':
|
|
#if POUND != '#'
|
|
case POUND: // pound sign (sometimes equal to '#')
|
|
#endif
|
|
case Ctrl_RSB: // :tag or :tselect for current identifier
|
|
case ']': // :tselect for current identifier
|
|
nv_ident(cap);
|
|
break;
|
|
|
|
// ge and gE: go back to end of word
|
|
case 'e':
|
|
case 'E':
|
|
oap->motion_type = MCHAR;
|
|
curwin->w_set_curswant = TRUE;
|
|
oap->inclusive = TRUE;
|
|
if (bckend_word(cap->count1, cap->nchar == 'E', FALSE) == FAIL)
|
|
clearopbeep(oap);
|
|
break;
|
|
|
|
// "g CTRL-G": display info about cursor position
|
|
case Ctrl_G:
|
|
cursor_pos_info(NULL);
|
|
break;
|
|
|
|
// "gi": start Insert at the last position.
|
|
case 'i':
|
|
nv_gi_cmd(cap);
|
|
break;
|
|
|
|
// "gI": Start insert in column 1.
|
|
case 'I':
|
|
beginline(0);
|
|
if (!checkclearopq(oap))
|
|
invoke_edit(cap, FALSE, 'g', FALSE);
|
|
break;
|
|
|
|
// "gf": goto file, edit file under cursor
|
|
// "]f" and "[f": can also be used.
|
|
case 'f':
|
|
case 'F':
|
|
nv_gotofile(cap);
|
|
break;
|
|
|
|
// "g'm" and "g`m": jump to mark without setting pcmark
|
|
case '\'':
|
|
cap->arg = TRUE;
|
|
// FALLTHROUGH
|
|
case '`':
|
|
nv_gomark(cap);
|
|
break;
|
|
|
|
// "gs": Goto sleep.
|
|
case 's':
|
|
do_sleep(cap->count1 * 1000L, FALSE);
|
|
break;
|
|
|
|
// "ga": Display the ascii value of the character under the
|
|
// cursor. It is displayed in decimal, hex, and octal. -- webb
|
|
case 'a':
|
|
do_ascii(NULL);
|
|
break;
|
|
|
|
// "g8": Display the bytes used for the UTF-8 character under the
|
|
// cursor. It is displayed in hex.
|
|
// "8g8" finds illegal byte sequence.
|
|
case '8':
|
|
if (cap->count0 == 8)
|
|
utf_find_illegal();
|
|
else
|
|
show_utf8();
|
|
break;
|
|
|
|
// "g<": show scrollback text
|
|
case '<':
|
|
show_sb_text();
|
|
break;
|
|
|
|
// "gg": Goto the first line in file. With a count it goes to
|
|
// that line number like for "G". -- webb
|
|
case 'g':
|
|
cap->arg = FALSE;
|
|
nv_goto(cap);
|
|
break;
|
|
|
|
// Two-character operators:
|
|
// "gq" Format text
|
|
// "gw" Format text and keep cursor position
|
|
// "g~" Toggle the case of the text.
|
|
// "gu" Change text to lower case.
|
|
// "gU" Change text to upper case.
|
|
// "g?" rot13 encoding
|
|
// "g@" call 'operatorfunc'
|
|
case 'q':
|
|
case 'w':
|
|
oap->cursor_start = curwin->w_cursor;
|
|
// FALLTHROUGH
|
|
case '~':
|
|
case 'u':
|
|
case 'U':
|
|
case '?':
|
|
case '@':
|
|
nv_operator(cap);
|
|
break;
|
|
|
|
// "gd": Find first occurrence of pattern under the cursor in the
|
|
// current function
|
|
// "gD": idem, but in the current file.
|
|
case 'd':
|
|
case 'D':
|
|
nv_gd(oap, cap->nchar, (int)cap->count0);
|
|
break;
|
|
|
|
// g<*Mouse> : <C-*mouse>
|
|
case K_MIDDLEMOUSE:
|
|
case K_MIDDLEDRAG:
|
|
case K_MIDDLERELEASE:
|
|
case K_LEFTMOUSE:
|
|
case K_LEFTDRAG:
|
|
case K_LEFTRELEASE:
|
|
case K_MOUSEMOVE:
|
|
case K_RIGHTMOUSE:
|
|
case K_RIGHTDRAG:
|
|
case K_RIGHTRELEASE:
|
|
case K_X1MOUSE:
|
|
case K_X1DRAG:
|
|
case K_X1RELEASE:
|
|
case K_X2MOUSE:
|
|
case K_X2DRAG:
|
|
case K_X2RELEASE:
|
|
mod_mask = MOD_MASK_CTRL;
|
|
(void)do_mouse(oap, cap->nchar, BACKWARD, cap->count1, 0);
|
|
break;
|
|
|
|
case K_IGNORE:
|
|
break;
|
|
|
|
// "gP" and "gp": same as "P" and "p" but leave cursor just after new text
|
|
case 'p':
|
|
case 'P':
|
|
nv_put(cap);
|
|
break;
|
|
|
|
#ifdef FEAT_BYTEOFF
|
|
// "go": goto byte count from start of buffer
|
|
case 'o':
|
|
oap->inclusive = FALSE;
|
|
goto_byte(cap->count0);
|
|
break;
|
|
#endif
|
|
|
|
// "gQ": improved Ex mode
|
|
case 'Q':
|
|
if (!check_text_locked(cap->oap) && !checkclearopq(oap))
|
|
do_exmode(TRUE);
|
|
break;
|
|
|
|
case ',':
|
|
nv_pcmark(cap);
|
|
break;
|
|
|
|
case ';':
|
|
cap->count1 = -cap->count1;
|
|
nv_pcmark(cap);
|
|
break;
|
|
|
|
case 't':
|
|
if (!checkclearop(oap))
|
|
goto_tabpage((int)cap->count0);
|
|
break;
|
|
case 'T':
|
|
if (!checkclearop(oap))
|
|
goto_tabpage(-(int)cap->count1);
|
|
break;
|
|
|
|
case TAB:
|
|
if (!checkclearop(oap) && goto_tabpage_lastused() == FAIL)
|
|
clearopbeep(oap);
|
|
break;
|
|
|
|
case '+':
|
|
case '-': // "g+" and "g-": undo or redo along the timeline
|
|
if (!checkclearopq(oap))
|
|
undo_time(cap->nchar == '-' ? -cap->count1 : cap->count1,
|
|
FALSE, FALSE, FALSE);
|
|
break;
|
|
|
|
default:
|
|
clearopbeep(oap);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Handle "o" and "O" commands.
|
|
*/
|
|
static void
|
|
n_opencmd(cmdarg_T *cap)
|
|
{
|
|
#ifdef FEAT_CONCEAL
|
|
linenr_T oldline = curwin->w_cursor.lnum;
|
|
#endif
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
#ifdef FEAT_FOLDING
|
|
if (cap->cmdchar == 'O')
|
|
// Open above the first line of a folded sequence of lines
|
|
(void)hasFolding(curwin->w_cursor.lnum,
|
|
&curwin->w_cursor.lnum, NULL);
|
|
else
|
|
// Open below the last line of a folded sequence of lines
|
|
(void)hasFolding(curwin->w_cursor.lnum,
|
|
NULL, &curwin->w_cursor.lnum);
|
|
#endif
|
|
// trigger TextChangedI for the 'o/O' command
|
|
curbuf->b_last_changedtick_i = CHANGEDTICK(curbuf);
|
|
if (u_save((linenr_T)(curwin->w_cursor.lnum -
|
|
(cap->cmdchar == 'O' ? 1 : 0)),
|
|
(linenr_T)(curwin->w_cursor.lnum +
|
|
(cap->cmdchar == 'o' ? 1 : 0))
|
|
) == OK
|
|
&& open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD,
|
|
has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : 0,
|
|
0, NULL) == OK)
|
|
{
|
|
#ifdef FEAT_CONCEAL
|
|
if (curwin->w_p_cole > 0 && oldline != curwin->w_cursor.lnum)
|
|
redrawWinline(curwin, oldline);
|
|
#endif
|
|
#ifdef FEAT_SYN_HL
|
|
if (curwin->w_p_cul)
|
|
// force redraw of cursorline
|
|
curwin->w_valid &= ~VALID_CROW;
|
|
#endif
|
|
// When '#' is in 'cpoptions' ignore the count.
|
|
if (vim_strchr(p_cpo, CPO_HASH) != NULL)
|
|
cap->count1 = 1;
|
|
invoke_edit(cap, FALSE, cap->cmdchar, TRUE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "." command: redo last change.
|
|
*/
|
|
static void
|
|
nv_dot(cmdarg_T *cap)
|
|
{
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
// If "restart_edit" is TRUE, the last but one command is repeated
|
|
// instead of the last command (inserting text). This is used for
|
|
// CTRL-O <.> in insert mode.
|
|
if (start_redo(cap->count0, restart_edit != 0 && !arrow_used) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* CTRL-R: undo undo or specify register in select mode
|
|
*/
|
|
static void
|
|
nv_redo_or_register(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_select && VIsual_active)
|
|
{
|
|
int reg;
|
|
// Get register name
|
|
++no_mapping;
|
|
++allow_keys;
|
|
reg = plain_vgetc();
|
|
LANGMAP_ADJUST(reg, TRUE);
|
|
--no_mapping;
|
|
--allow_keys;
|
|
|
|
if (reg == '"')
|
|
// the unnamed register is 0
|
|
reg = 0;
|
|
|
|
VIsual_select_reg = valid_yank_reg(reg, TRUE) ? reg : 0;
|
|
return;
|
|
}
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
u_redo((int)cap->count1);
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
|
|
/*
|
|
* Handle "U" command.
|
|
*/
|
|
static void
|
|
nv_Undo(cmdarg_T *cap)
|
|
{
|
|
// In Visual mode and typing "gUU" triggers an operator
|
|
if (cap->oap->op_type == OP_UPPER || VIsual_active)
|
|
{
|
|
// translate "gUU" to "gUgU"
|
|
cap->cmdchar = 'g';
|
|
cap->nchar = 'U';
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
if (checkclearopq(cap->oap))
|
|
return;
|
|
|
|
u_undoline();
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
|
|
/*
|
|
* '~' command: If tilde is not an operator and Visual is off: swap case of a
|
|
* single character.
|
|
*/
|
|
static void
|
|
nv_tilde(cmdarg_T *cap)
|
|
{
|
|
if (!p_to && !VIsual_active && cap->oap->op_type != OP_TILDE)
|
|
{
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf) && !prompt_curpos_editable())
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
#endif
|
|
n_swapchar(cap);
|
|
}
|
|
else
|
|
nv_operator(cap);
|
|
}
|
|
|
|
/*
|
|
* Handle an operator command.
|
|
* The actual work is done by do_pending_operator().
|
|
*/
|
|
static void
|
|
nv_operator(cmdarg_T *cap)
|
|
{
|
|
int op_type;
|
|
|
|
op_type = get_op_type(cap->cmdchar, cap->nchar);
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf) && op_is_change(op_type) && !prompt_curpos_editable())
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (op_type == cap->oap->op_type) // double operator works on lines
|
|
nv_lineop(cap);
|
|
else if (!checkclearop(cap->oap))
|
|
{
|
|
cap->oap->start = curwin->w_cursor;
|
|
cap->oap->op_type = op_type;
|
|
#ifdef FEAT_EVAL
|
|
set_op_var(op_type);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#ifdef FEAT_EVAL
|
|
/*
|
|
* Set v:operator to the characters for "optype".
|
|
*/
|
|
static void
|
|
set_op_var(int optype)
|
|
{
|
|
char_u opchars[3];
|
|
|
|
if (optype == OP_NOP)
|
|
set_vim_var_string(VV_OP, NULL, 0);
|
|
else
|
|
{
|
|
opchars[0] = get_op_char(optype);
|
|
opchars[1] = get_extra_op_char(optype);
|
|
opchars[2] = NUL;
|
|
set_vim_var_string(VV_OP, opchars, -1);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Handle linewise operator "dd", "yy", etc.
|
|
*
|
|
* "_" is is a strange motion command that helps make operators more logical.
|
|
* It is actually implemented, but not documented in the real Vi. This motion
|
|
* command actually refers to "the current line". Commands like "dd" and "yy"
|
|
* are really an alternate form of "d_" and "y_". It does accept a count, so
|
|
* "d3_" works to delete 3 lines.
|
|
*/
|
|
static void
|
|
nv_lineop(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MLINE;
|
|
if (cursor_down(cap->count1 - 1L, cap->oap->op_type == OP_NOP) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
else if ( (cap->oap->op_type == OP_DELETE // only with linewise motions
|
|
&& cap->oap->motion_force != 'v'
|
|
&& cap->oap->motion_force != Ctrl_V)
|
|
|| cap->oap->op_type == OP_LSHIFT
|
|
|| cap->oap->op_type == OP_RSHIFT)
|
|
beginline(BL_SOL | BL_FIX);
|
|
else if (cap->oap->op_type != OP_YANK) // 'Y' does not move cursor
|
|
beginline(BL_WHITE | BL_FIX);
|
|
}
|
|
|
|
/*
|
|
* <Home> command.
|
|
*/
|
|
static void
|
|
nv_home(cmdarg_T *cap)
|
|
{
|
|
// CTRL-HOME is like "gg"
|
|
if (mod_mask & MOD_MASK_CTRL)
|
|
nv_goto(cap);
|
|
else
|
|
{
|
|
cap->count0 = 1;
|
|
nv_pipe(cap);
|
|
}
|
|
ins_at_eol = FALSE; // Don't move cursor past eol (only necessary in a
|
|
// one-character line).
|
|
}
|
|
|
|
/*
|
|
* "|" command.
|
|
*/
|
|
static void
|
|
nv_pipe(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
beginline(0);
|
|
if (cap->count0 > 0)
|
|
{
|
|
coladvance((colnr_T)(cap->count0 - 1));
|
|
curwin->w_curswant = (colnr_T)(cap->count0 - 1);
|
|
}
|
|
else
|
|
curwin->w_curswant = 0;
|
|
// keep curswant at the column where we wanted to go, not where
|
|
// we ended; differs if line is too short
|
|
curwin->w_set_curswant = FALSE;
|
|
}
|
|
|
|
/*
|
|
* Handle back-word command "b" and "B".
|
|
* cap->arg is 1 for "B"
|
|
*/
|
|
static void
|
|
nv_bck_word(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
curwin->w_set_curswant = TRUE;
|
|
if (bck_word(cap->count1, cap->arg, FALSE) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
#ifdef FEAT_FOLDING
|
|
else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Handle word motion commands "e", "E", "w" and "W".
|
|
* cap->arg is TRUE for "E" and "W".
|
|
*/
|
|
static void
|
|
nv_wordcmd(cmdarg_T *cap)
|
|
{
|
|
int n;
|
|
int word_end;
|
|
int flag = FALSE;
|
|
pos_T startpos = curwin->w_cursor;
|
|
|
|
// Set inclusive for the "E" and "e" command.
|
|
if (cap->cmdchar == 'e' || cap->cmdchar == 'E')
|
|
word_end = TRUE;
|
|
else
|
|
word_end = FALSE;
|
|
cap->oap->inclusive = word_end;
|
|
|
|
// "cw" and "cW" are a special case.
|
|
if (!word_end && cap->oap->op_type == OP_CHANGE)
|
|
{
|
|
n = gchar_cursor();
|
|
if (n != NUL) // not an empty line
|
|
{
|
|
if (VIM_ISWHITE(n))
|
|
{
|
|
// Reproduce a funny Vi behaviour: "cw" on a blank only
|
|
// changes one character, not all blanks until the start of
|
|
// the next word. Only do this when the 'w' flag is included
|
|
// in 'cpoptions'.
|
|
if (cap->count1 == 1 && vim_strchr(p_cpo, CPO_CW) != NULL)
|
|
{
|
|
cap->oap->inclusive = TRUE;
|
|
cap->oap->motion_type = MCHAR;
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// This is a little strange. To match what the real Vi does,
|
|
// we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided
|
|
// that we are not on a space or a TAB. This seems impolite
|
|
// at first, but it's really more what we mean when we say
|
|
// 'cw'.
|
|
// Another strangeness: When standing on the end of a word
|
|
// "ce" will change until the end of the next word, but "cw"
|
|
// will change only one character! This is done by setting
|
|
// flag.
|
|
// This can be configured using :set cpo-z
|
|
if (vim_strchr(p_cpo, CPO_WORD) != NULL)
|
|
{
|
|
cap->oap->inclusive = TRUE;
|
|
word_end = TRUE;
|
|
}
|
|
flag = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
cap->oap->motion_type = MCHAR;
|
|
curwin->w_set_curswant = TRUE;
|
|
if (word_end)
|
|
n = end_word(cap->count1, cap->arg, flag, FALSE);
|
|
else
|
|
n = fwd_word(cap->count1, cap->arg, cap->oap->op_type != OP_NOP);
|
|
|
|
// Don't leave the cursor on the NUL past the end of line. Unless we
|
|
// didn't move it forward.
|
|
if (LT_POS(startpos, curwin->w_cursor))
|
|
adjust_cursor(cap->oap);
|
|
|
|
if (n == FAIL && cap->oap->op_type == OP_NOP)
|
|
clearopbeep(cap->oap);
|
|
else
|
|
{
|
|
adjust_for_sel(cap);
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Used after a movement command: If the cursor ends up on the NUL after the
|
|
* end of the line, may move it back to the last character and make the motion
|
|
* inclusive.
|
|
*/
|
|
static void
|
|
adjust_cursor(oparg_T *oap)
|
|
{
|
|
// The cursor cannot remain on the NUL when:
|
|
// - the column is > 0
|
|
// - not in Visual mode or 'selection' is "o"
|
|
// - 'virtualedit' is not "all" and not "onemore".
|
|
if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL
|
|
&& (!VIsual_active || *p_sel == 'o')
|
|
&& !virtual_active() && (get_ve_flags() & VE_ONEMORE) == 0)
|
|
{
|
|
--curwin->w_cursor.col;
|
|
// prevent cursor from moving on the trail byte
|
|
if (has_mbyte)
|
|
mb_adjust_cursor();
|
|
oap->inclusive = TRUE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* "0" and "^" commands.
|
|
* cap->arg is the argument for beginline().
|
|
*/
|
|
static void
|
|
nv_beginline(cmdarg_T *cap)
|
|
{
|
|
cap->oap->motion_type = MCHAR;
|
|
cap->oap->inclusive = FALSE;
|
|
beginline(cap->arg);
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
ins_at_eol = FALSE; // Don't move cursor past eol (only necessary in a
|
|
// one-character line).
|
|
}
|
|
|
|
/*
|
|
* In exclusive Visual mode, may include the last character.
|
|
*/
|
|
static void
|
|
adjust_for_sel(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active && cap->oap->inclusive && *p_sel == 'e'
|
|
&& gchar_cursor() != NUL && LT_POS(VIsual, curwin->w_cursor))
|
|
{
|
|
if (has_mbyte)
|
|
inc_cursor();
|
|
else
|
|
++curwin->w_cursor.col;
|
|
cap->oap->inclusive = FALSE;
|
|
VIsual_select_exclu_adj = TRUE;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Exclude last character at end of Visual area for 'selection' == "exclusive".
|
|
* Should check VIsual_mode before calling this.
|
|
* Returns TRUE when backed up to the previous line.
|
|
*/
|
|
int
|
|
unadjust_for_sel(void)
|
|
{
|
|
if (*p_sel == 'e' && !EQUAL_POS(VIsual, curwin->w_cursor))
|
|
return unadjust_for_sel_inner(LT_POS(VIsual, curwin->w_cursor)
|
|
? &curwin->w_cursor : &VIsual);
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Move position "*pp" back one character for 'selection' == "exclusive".
|
|
* Returns TRUE when backed up to the previous line.
|
|
*/
|
|
int
|
|
unadjust_for_sel_inner(pos_T *pp)
|
|
{
|
|
colnr_T cs, ce;
|
|
VIsual_select_exclu_adj = FALSE;
|
|
|
|
if (pp->coladd > 0)
|
|
--pp->coladd;
|
|
else if (pp->col > 0)
|
|
{
|
|
--pp->col;
|
|
mb_adjustpos(curbuf, pp);
|
|
if (virtual_active())
|
|
{
|
|
getvcol(curwin, pp, &cs, NULL, &ce);
|
|
pp->coladd = ce - cs;
|
|
}
|
|
}
|
|
else if (pp->lnum > 1)
|
|
{
|
|
--pp->lnum;
|
|
pp->col = ml_get_len(pp->lnum);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* SELECT key in Normal or Visual mode: end of Select mode mapping.
|
|
*/
|
|
static void
|
|
nv_select(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active)
|
|
{
|
|
VIsual_select = TRUE;
|
|
VIsual_select_reg = 0;
|
|
}
|
|
else if (VIsual_reselect)
|
|
{
|
|
cap->nchar = 'v'; // fake "gv" command
|
|
cap->arg = TRUE;
|
|
nv_g_cmd(cap);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* "G", "gg", CTRL-END, CTRL-HOME.
|
|
* cap->arg is TRUE for "G".
|
|
*/
|
|
static void
|
|
nv_goto(cmdarg_T *cap)
|
|
{
|
|
linenr_T lnum;
|
|
|
|
if (cap->arg)
|
|
lnum = curbuf->b_ml.ml_line_count;
|
|
else
|
|
lnum = 1L;
|
|
cap->oap->motion_type = MLINE;
|
|
setpcmark();
|
|
|
|
// When a count is given, use it instead of the default lnum
|
|
if (cap->count0 != 0)
|
|
lnum = cap->count0;
|
|
if (lnum < 1L)
|
|
lnum = 1L;
|
|
else if (lnum > curbuf->b_ml.ml_line_count)
|
|
lnum = curbuf->b_ml.ml_line_count;
|
|
curwin->w_cursor.lnum = lnum;
|
|
beginline(BL_SOL | BL_FIX);
|
|
#ifdef FEAT_FOLDING
|
|
if ((fdo_flags & FDO_JUMP) && KeyTyped && cap->oap->op_type == OP_NOP)
|
|
foldOpenCursor();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* CTRL-\ in Normal mode.
|
|
*/
|
|
static void
|
|
nv_normal(cmdarg_T *cap)
|
|
{
|
|
if (cap->nchar == Ctrl_N || cap->nchar == Ctrl_G)
|
|
{
|
|
clearop(cap->oap);
|
|
if (restart_edit != 0 && mode_displayed)
|
|
clear_cmdline = TRUE; // unshow mode later
|
|
restart_edit = 0;
|
|
if (cmdwin_type != 0)
|
|
cmdwin_result = Ctrl_C;
|
|
if (VIsual_active)
|
|
{
|
|
end_visual_mode(); // stop Visual
|
|
redraw_curbuf_later(UPD_INVERTED);
|
|
}
|
|
// CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set.
|
|
if (cap->nchar == Ctrl_G && p_im)
|
|
restart_edit = 'a';
|
|
}
|
|
else
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* ESC in Normal mode: beep, but don't flush buffers.
|
|
* Don't even beep if we are canceling a command.
|
|
*/
|
|
static void
|
|
nv_esc(cmdarg_T *cap)
|
|
{
|
|
int no_reason;
|
|
|
|
no_reason = (cap->oap->op_type == OP_NOP
|
|
&& cap->opcount == 0
|
|
&& cap->count0 == 0
|
|
&& cap->oap->regname == 0
|
|
&& !p_im);
|
|
|
|
if (cap->arg) // TRUE for CTRL-C
|
|
{
|
|
if (restart_edit == 0 && cmdwin_type == 0
|
|
&& !VIsual_active && no_reason)
|
|
{
|
|
int out_redir = !stdout_isatty && !is_not_a_term_or_gui();
|
|
|
|
// The user may accidentally do "vim file | grep word" and then
|
|
// CTRL-C doesn't show anything. With a changed buffer give the
|
|
// message on stderr. Without any changes might as well exit.
|
|
if (anyBufIsChanged())
|
|
{
|
|
char *ms = _("Type :qa! and press <Enter> to abandon all changes and exit Vim");
|
|
|
|
if (out_redir)
|
|
mch_errmsg(ms);
|
|
else
|
|
msg(ms);
|
|
}
|
|
else
|
|
{
|
|
if (out_redir)
|
|
{
|
|
got_int = FALSE;
|
|
do_cmdline_cmd((char_u *)"qa");
|
|
}
|
|
else
|
|
msg(_("Type :qa and press <Enter> to exit Vim"));
|
|
}
|
|
}
|
|
|
|
if (restart_edit != 0)
|
|
redraw_mode = TRUE; // remove "-- (insert) --"
|
|
|
|
// Don't reset "restart_edit" when 'insertmode' is set, it won't be
|
|
// set again below when halfway a mapping.
|
|
if (!p_im)
|
|
restart_edit = 0;
|
|
if (cmdwin_type != 0)
|
|
{
|
|
cmdwin_result = K_IGNORE;
|
|
got_int = FALSE; // don't stop executing autocommands et al.
|
|
return;
|
|
}
|
|
}
|
|
else if (cmdwin_type != 0 && ex_normal_busy && typebuf_was_empty)
|
|
{
|
|
// When :normal runs out of characters while in the command line window
|
|
// vgetorpeek() will repeatedly return ESC. Exit the cmdline window to
|
|
// break the loop.
|
|
cmdwin_result = K_IGNORE;
|
|
return;
|
|
}
|
|
|
|
if (VIsual_active)
|
|
{
|
|
end_visual_mode(); // stop Visual
|
|
check_cursor_col(); // make sure cursor is not beyond EOL
|
|
curwin->w_set_curswant = TRUE;
|
|
redraw_curbuf_later(UPD_INVERTED);
|
|
}
|
|
else if (no_reason)
|
|
{
|
|
#ifdef HAS_MESSAGE_WINDOW
|
|
if (!cap->arg && popup_message_win_visible())
|
|
popup_hide_message_win();
|
|
else
|
|
#endif
|
|
vim_beep(BO_ESC);
|
|
}
|
|
clearop(cap->oap);
|
|
|
|
// A CTRL-C is often used at the start of a menu. When 'insertmode' is
|
|
// set return to Insert mode afterwards.
|
|
if (restart_edit == 0 && goto_im() && ex_normal_busy == 0)
|
|
restart_edit = 'a';
|
|
}
|
|
|
|
/*
|
|
* Move the cursor for the "A" command.
|
|
*/
|
|
void
|
|
set_cursor_for_append_to_line(void)
|
|
{
|
|
curwin->w_set_curswant = TRUE;
|
|
if (get_ve_flags() == VE_ALL)
|
|
{
|
|
int save_State = State;
|
|
|
|
// Pretend Insert mode here to allow the cursor on the
|
|
// character past the end of the line
|
|
State = MODE_INSERT;
|
|
coladvance((colnr_T)MAXCOL);
|
|
State = save_State;
|
|
}
|
|
else
|
|
curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor());
|
|
}
|
|
|
|
/*
|
|
* Handle "A", "a", "I", "i" and <Insert> commands.
|
|
* Also handle K_PS, start bracketed paste.
|
|
*/
|
|
static void
|
|
nv_edit(cmdarg_T *cap)
|
|
{
|
|
// <Insert> is equal to "i"
|
|
if (cap->cmdchar == K_INS || cap->cmdchar == K_KINS)
|
|
cap->cmdchar = 'i';
|
|
|
|
// in Visual mode "A" and "I" are an operator
|
|
if (VIsual_active && (cap->cmdchar == 'A' || cap->cmdchar == 'I'))
|
|
{
|
|
#ifdef FEAT_TERMINAL
|
|
if (term_in_normal_mode())
|
|
{
|
|
end_visual_mode();
|
|
clearop(cap->oap);
|
|
term_enter_job_mode();
|
|
return;
|
|
}
|
|
#endif
|
|
v_visop(cap);
|
|
}
|
|
|
|
// in Visual mode and after an operator "a" and "i" are for text objects
|
|
else if ((cap->cmdchar == 'a' || cap->cmdchar == 'i')
|
|
&& (cap->oap->op_type != OP_NOP || VIsual_active))
|
|
{
|
|
nv_object(cap);
|
|
}
|
|
#ifdef FEAT_TERMINAL
|
|
else if (term_in_normal_mode())
|
|
{
|
|
clearop(cap->oap);
|
|
term_enter_job_mode();
|
|
return;
|
|
}
|
|
#endif
|
|
else if (!curbuf->b_p_ma && !p_im)
|
|
{
|
|
// Only give this error when 'insertmode' is off.
|
|
emsg(_(e_cannot_make_changes_modifiable_is_off));
|
|
clearop(cap->oap);
|
|
if (cap->cmdchar == K_PS)
|
|
// drop the pasted text
|
|
bracketed_paste(PASTE_INSERT, TRUE, NULL);
|
|
}
|
|
else if (cap->cmdchar == K_PS && VIsual_active)
|
|
{
|
|
pos_T old_pos = curwin->w_cursor;
|
|
pos_T old_visual = VIsual;
|
|
int old_visual_mode = VIsual_mode;
|
|
|
|
// In Visual mode the selected text is deleted.
|
|
if (VIsual_mode == 'V' || curwin->w_cursor.lnum != VIsual.lnum)
|
|
{
|
|
shift_delete_registers();
|
|
cap->oap->regname = '1';
|
|
}
|
|
else
|
|
cap->oap->regname = '-';
|
|
cap->cmdchar = 'd';
|
|
cap->nchar = NUL;
|
|
nv_operator(cap);
|
|
do_pending_operator(cap, 0, FALSE);
|
|
cap->cmdchar = K_PS;
|
|
|
|
if (*ml_get_cursor() != NUL)
|
|
{
|
|
if (old_visual_mode == 'V')
|
|
{
|
|
// In linewise Visual mode insert before the beginning of the
|
|
// next line.
|
|
// When the last line in the buffer was deleted then create a
|
|
// new line, otherwise there is not need to move cursor.
|
|
// Detect this by checking if cursor moved above Visual area.
|
|
if (curwin->w_cursor.lnum < old_pos.lnum
|
|
&& curwin->w_cursor.lnum < old_visual.lnum)
|
|
{
|
|
if (u_save_cursor() == OK)
|
|
{
|
|
ml_append(curwin->w_cursor.lnum, (char_u *)"", 0,
|
|
FALSE);
|
|
appended_lines(curwin->w_cursor.lnum++, 1L);
|
|
}
|
|
}
|
|
}
|
|
// When the last char in the line was deleted then append.
|
|
// Detect this by checking if cursor moved before Visual area.
|
|
else if (curwin->w_cursor.col < old_pos.col
|
|
&& curwin->w_cursor.col < old_visual.col)
|
|
inc_cursor();
|
|
}
|
|
|
|
// Insert to replace the deleted text with the pasted text.
|
|
invoke_edit(cap, FALSE, cap->cmdchar, FALSE);
|
|
}
|
|
else if (!checkclearopq(cap->oap))
|
|
{
|
|
switch (cap->cmdchar)
|
|
{
|
|
case 'A': // "A"ppend after the line
|
|
set_cursor_for_append_to_line();
|
|
break;
|
|
|
|
case 'I': // "I"nsert before the first non-blank
|
|
if (vim_strchr(p_cpo, CPO_INSEND) == NULL)
|
|
beginline(BL_WHITE);
|
|
else
|
|
beginline(BL_WHITE|BL_FIX);
|
|
break;
|
|
|
|
case K_PS:
|
|
// Bracketed paste works like "a"ppend, unless the cursor is in
|
|
// the first column, then it inserts.
|
|
if (curwin->w_cursor.col == 0)
|
|
break;
|
|
// FALLTHROUGH
|
|
|
|
case 'a': // "a"ppend is like "i"nsert on the next character.
|
|
// increment coladd when in virtual space, increment the
|
|
// column otherwise, also to append after an unprintable char
|
|
if (virtual_active()
|
|
&& (curwin->w_cursor.coladd > 0
|
|
|| *ml_get_cursor() == NUL
|
|
|| *ml_get_cursor() == TAB))
|
|
curwin->w_cursor.coladd++;
|
|
else if (*ml_get_cursor() != NUL)
|
|
inc_cursor();
|
|
break;
|
|
}
|
|
|
|
if (curwin->w_cursor.coladd && cap->cmdchar != 'A')
|
|
{
|
|
int save_State = State;
|
|
|
|
// Pretend Insert mode here to allow the cursor on the
|
|
// character past the end of the line
|
|
State = MODE_INSERT;
|
|
coladvance(getviscol());
|
|
State = save_State;
|
|
}
|
|
|
|
invoke_edit(cap, FALSE, cap->cmdchar, FALSE);
|
|
}
|
|
else if (cap->cmdchar == K_PS)
|
|
// drop the pasted text
|
|
bracketed_paste(PASTE_INSERT, TRUE, NULL);
|
|
}
|
|
|
|
/*
|
|
* Invoke edit() and take care of "restart_edit" and the return value.
|
|
*/
|
|
static void
|
|
invoke_edit(
|
|
cmdarg_T *cap,
|
|
int repl, // "r" or "gr" command
|
|
int cmd,
|
|
int startln)
|
|
{
|
|
int restart_edit_save = 0;
|
|
|
|
// Complicated: When the user types "a<C-O>a" we don't want to do Insert
|
|
// mode recursively. But when doing "a<C-O>." or "a<C-O>rx" we do allow
|
|
// it.
|
|
if (repl || !stuff_empty())
|
|
restart_edit_save = restart_edit;
|
|
else
|
|
restart_edit_save = 0;
|
|
|
|
// Always reset "restart_edit", this is not a restarted edit.
|
|
restart_edit = 0;
|
|
|
|
// Reset Changedtick_i, so that TextChangedI will only be triggered for stuff
|
|
// from insert mode, for 'o/O' this has already been done in n_opencmd
|
|
if (cap->cmdchar != 'O' && cap->cmdchar != 'o')
|
|
curbuf->b_last_changedtick_i = CHANGEDTICK(curbuf);
|
|
if (edit(cmd, startln, cap->count1))
|
|
cap->retval |= CA_COMMAND_BUSY;
|
|
|
|
if (restart_edit == 0)
|
|
restart_edit = restart_edit_save;
|
|
}
|
|
|
|
/*
|
|
* "a" or "i" while an operator is pending or in Visual mode: object motion.
|
|
*/
|
|
static void
|
|
nv_object(
|
|
cmdarg_T *cap)
|
|
{
|
|
int flag;
|
|
int include;
|
|
char_u *mps_save;
|
|
|
|
if (cap->cmdchar == 'i')
|
|
include = FALSE; // "ix" = inner object: exclude white space
|
|
else
|
|
include = TRUE; // "ax" = an object: include white space
|
|
|
|
// Make sure (), [], {} and <> are in 'matchpairs'
|
|
mps_save = curbuf->b_p_mps;
|
|
curbuf->b_p_mps = (char_u *)"(:),{:},[:],<:>";
|
|
|
|
switch (cap->nchar)
|
|
{
|
|
case 'w': // "aw" = a word
|
|
flag = current_word(cap->oap, cap->count1, include, FALSE);
|
|
break;
|
|
case 'W': // "aW" = a WORD
|
|
flag = current_word(cap->oap, cap->count1, include, TRUE);
|
|
break;
|
|
case 'b': // "ab" = a braces block
|
|
case '(':
|
|
case ')':
|
|
flag = current_block(cap->oap, cap->count1, include, '(', ')');
|
|
break;
|
|
case 'B': // "aB" = a Brackets block
|
|
case '{':
|
|
case '}':
|
|
flag = current_block(cap->oap, cap->count1, include, '{', '}');
|
|
break;
|
|
case '[': // "a[" = a [] block
|
|
case ']':
|
|
flag = current_block(cap->oap, cap->count1, include, '[', ']');
|
|
break;
|
|
case '<': // "a<" = a <> block
|
|
case '>':
|
|
flag = current_block(cap->oap, cap->count1, include, '<', '>');
|
|
break;
|
|
#ifdef FEAT_EVAL
|
|
case 't': // "at" = a tag block (xml and html)
|
|
// Do not adjust oap->end in do_pending_operator()
|
|
// otherwise there are different results for 'dit'
|
|
// (note leading whitespace in last line):
|
|
// 1) <b> 2) <b>
|
|
// foobar foobar
|
|
// </b> </b>
|
|
cap->retval |= CA_NO_ADJ_OP_END;
|
|
flag = current_tagblock(cap->oap, cap->count1, include);
|
|
break;
|
|
#endif
|
|
case 'p': // "ap" = a paragraph
|
|
flag = current_par(cap->oap, cap->count1, include, 'p');
|
|
break;
|
|
case 's': // "as" = a sentence
|
|
flag = current_sent(cap->oap, cap->count1, include);
|
|
break;
|
|
case '"': // "a"" = a double quoted string
|
|
case '\'': // "a'" = a single quoted string
|
|
case '`': // "a`" = a backtick quoted string
|
|
flag = current_quote(cap->oap, cap->count1, include,
|
|
cap->nchar);
|
|
break;
|
|
#if 0 // TODO
|
|
case 'S': // "aS" = a section
|
|
case 'f': // "af" = a filename
|
|
case 'u': // "au" = a URL
|
|
#endif
|
|
default:
|
|
flag = FAIL;
|
|
break;
|
|
}
|
|
|
|
curbuf->b_p_mps = mps_save;
|
|
if (flag == FAIL)
|
|
clearopbeep(cap->oap);
|
|
adjust_cursor_col();
|
|
curwin->w_set_curswant = TRUE;
|
|
}
|
|
|
|
/*
|
|
* "q" command: Start/stop recording.
|
|
* "q:", "q/", "q?": edit command-line in command-line window.
|
|
*/
|
|
static void
|
|
nv_record(cmdarg_T *cap)
|
|
{
|
|
if (cap->oap->op_type == OP_FORMAT)
|
|
{
|
|
// "gqq" is the same as "gqgq": format line
|
|
cap->cmdchar = 'g';
|
|
cap->nchar = 'q';
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
|
|
if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?')
|
|
{
|
|
if (cmdwin_type != 0)
|
|
{
|
|
emsg(_(e_cmdline_window_already_open));
|
|
return;
|
|
}
|
|
stuffcharReadbuff(cap->nchar);
|
|
stuffcharReadbuff(K_CMDWIN);
|
|
}
|
|
else
|
|
// (stop) recording into a named register, unless executing a
|
|
// register
|
|
if (reg_executing == 0 && do_record(cap->nchar) == FAIL)
|
|
clearopbeep(cap->oap);
|
|
}
|
|
|
|
/*
|
|
* Handle the "@r" command.
|
|
*/
|
|
static void
|
|
nv_at(cmdarg_T *cap)
|
|
{
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
#ifdef FEAT_EVAL
|
|
if (cap->nchar == '=')
|
|
{
|
|
if (get_expr_register() == NUL)
|
|
return;
|
|
}
|
|
#endif
|
|
while (cap->count1-- && !got_int)
|
|
{
|
|
if (do_execreg(cap->nchar, FALSE, FALSE, FALSE) == FAIL)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
break;
|
|
}
|
|
line_breakcheck();
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Handle the CTRL-U and CTRL-D commands.
|
|
*/
|
|
static void
|
|
nv_halfpage(cmdarg_T *cap)
|
|
{
|
|
int dir = cap->cmdchar == Ctrl_D ? FORWARD : BACKWARD;
|
|
if (!checkclearop(cap->oap))
|
|
pagescroll(dir, cap->count0, TRUE);
|
|
}
|
|
|
|
/*
|
|
* Handle "J" or "gJ" command.
|
|
*/
|
|
static void
|
|
nv_join(cmdarg_T *cap)
|
|
{
|
|
if (VIsual_active) // join the visual lines
|
|
{
|
|
nv_operator(cap);
|
|
return;
|
|
}
|
|
|
|
if (checkclearop(cap->oap))
|
|
return;
|
|
|
|
if (cap->count0 <= 1)
|
|
cap->count0 = 2; // default for join is two lines!
|
|
if (curwin->w_cursor.lnum + cap->count0 - 1 >
|
|
curbuf->b_ml.ml_line_count)
|
|
{
|
|
// can't join when on the last line
|
|
if (cap->count0 <= 2)
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
cap->count0 = curbuf->b_ml.ml_line_count
|
|
- curwin->w_cursor.lnum + 1;
|
|
}
|
|
|
|
prep_redo(cap->oap->regname, cap->count0,
|
|
NUL, cap->cmdchar, NUL, NUL, cap->nchar);
|
|
(void)do_join(cap->count0, cap->nchar == NUL, TRUE, TRUE, TRUE);
|
|
}
|
|
|
|
/*
|
|
* "P", "gP", "p" and "gp" commands.
|
|
*/
|
|
static void
|
|
nv_put(cmdarg_T *cap)
|
|
{
|
|
nv_put_opt(cap, FALSE);
|
|
}
|
|
|
|
/*
|
|
* "P", "gP", "p" and "gp" commands.
|
|
* "fix_indent" is TRUE for "[p", "[P", "]p" and "]P".
|
|
*/
|
|
static void
|
|
nv_put_opt(cmdarg_T *cap, int fix_indent)
|
|
{
|
|
int regname = 0;
|
|
void *reg1 = NULL, *reg2 = NULL;
|
|
int empty = FALSE;
|
|
int was_visual = FALSE;
|
|
int dir;
|
|
int flags = 0;
|
|
int keep_registers = FALSE;
|
|
#ifdef FEAT_FOLDING
|
|
int save_fen = curwin->w_p_fen;
|
|
#endif
|
|
|
|
if (cap->oap->op_type != OP_NOP)
|
|
{
|
|
#ifdef FEAT_DIFF
|
|
// "dp" is ":diffput"
|
|
if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'p')
|
|
{
|
|
clearop(cap->oap);
|
|
nv_diffgetput(TRUE, cap->opcount);
|
|
}
|
|
else
|
|
#endif
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
if (bt_prompt(curbuf) && !prompt_curpos_editable())
|
|
{
|
|
clearopbeep(cap->oap);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (fix_indent)
|
|
{
|
|
dir = (cap->cmdchar == ']' && cap->nchar == 'p')
|
|
? FORWARD : BACKWARD;
|
|
flags |= PUT_FIXINDENT;
|
|
}
|
|
else
|
|
dir = (cap->cmdchar == 'P'
|
|
|| ((cap->cmdchar == 'g' || cap->cmdchar == 'z')
|
|
&& cap->nchar == 'P')) ? BACKWARD : FORWARD;
|
|
prep_redo_cmd(cap);
|
|
if (cap->cmdchar == 'g')
|
|
flags |= PUT_CURSEND;
|
|
else if (cap->cmdchar == 'z')
|
|
flags |= PUT_BLOCK_INNER;
|
|
|
|
if (VIsual_active)
|
|
{
|
|
// Putting in Visual mode: The put text replaces the selected
|
|
// text. First delete the selected text, then put the new text.
|
|
// Need to save and restore the registers that the delete
|
|
// overwrites if the old contents is being put.
|
|
was_visual = TRUE;
|
|
regname = cap->oap->regname;
|
|
keep_registers = cap->cmdchar == 'P';
|
|
#ifdef FEAT_CLIPBOARD
|
|
adjust_clip_reg(®name);
|
|
#endif
|
|
if (regname == 0 || regname == '"'
|
|
|| VIM_ISDIGIT(regname) || regname == '-'
|
|
#ifdef FEAT_CLIPBOARD
|
|
|| (clip_unnamed && (regname == '*' || regname == '+'))
|
|
#endif
|
|
|
|
)
|
|
{
|
|
// The delete is going to overwrite the register we want to
|
|
// put, save it first.
|
|
reg1 = get_register(regname, TRUE);
|
|
}
|
|
|
|
#ifdef FEAT_FOLDING
|
|
// Temporarily disable folding, as deleting a fold marker may cause
|
|
// the cursor to be included in a fold.
|
|
curwin->w_p_fen = FALSE;
|
|
#endif
|
|
|
|
// Now delete the selected text. Avoid messages here.
|
|
cap->cmdchar = 'd';
|
|
cap->nchar = NUL;
|
|
cap->oap->regname = keep_registers ? '_' : NUL;
|
|
++msg_silent;
|
|
nv_operator(cap);
|
|
do_pending_operator(cap, 0, FALSE);
|
|
empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
|
|
--msg_silent;
|
|
|
|
// delete PUT_LINE_BACKWARD;
|
|
cap->oap->regname = regname;
|
|
|
|
if (reg1 != NULL)
|
|
{
|
|
// Delete probably changed the register we want to put, save
|
|
// it first. Then put back what was there before the delete.
|
|
reg2 = get_register(regname, FALSE);
|
|
put_register(regname, reg1);
|
|
}
|
|
|
|
// When deleted a linewise Visual area, put the register as
|
|
// lines to avoid it joined with the next line. When deletion was
|
|
// characterwise, split a line when putting lines.
|
|
if (VIsual_mode == 'V')
|
|
flags |= PUT_LINE;
|
|
else if (VIsual_mode == 'v')
|
|
flags |= PUT_LINE_SPLIT;
|
|
if (VIsual_mode == Ctrl_V && dir == FORWARD)
|
|
flags |= PUT_LINE_FORWARD;
|
|
dir = BACKWARD;
|
|
if ((VIsual_mode != 'V'
|
|
&& curwin->w_cursor.col < curbuf->b_op_start.col)
|
|
|| (VIsual_mode == 'V'
|
|
&& curwin->w_cursor.lnum < curbuf->b_op_start.lnum))
|
|
// cursor is at the end of the line or end of file, put
|
|
// forward.
|
|
dir = FORWARD;
|
|
// May have been reset in do_put().
|
|
VIsual_active = TRUE;
|
|
}
|
|
do_put(cap->oap->regname, NULL, dir, cap->count1, flags);
|
|
|
|
// If a register was saved, put it back now.
|
|
if (reg2 != NULL)
|
|
put_register(regname, reg2);
|
|
|
|
if (was_visual)
|
|
{
|
|
#ifdef FEAT_FOLDING
|
|
if (save_fen)
|
|
curwin->w_p_fen = TRUE;
|
|
#endif
|
|
// What to reselect with "gv"? Selecting the just put text seems to
|
|
// be the most useful, since the original text was removed.
|
|
curbuf->b_visual.vi_start = curbuf->b_op_start;
|
|
curbuf->b_visual.vi_end = curbuf->b_op_end;
|
|
// need to adjust cursor position
|
|
if (*p_sel == 'e')
|
|
inc(&curbuf->b_visual.vi_end);
|
|
}
|
|
|
|
// When all lines were selected and deleted do_put() leaves an empty
|
|
// line that needs to be deleted now.
|
|
if (empty && *ml_get(curbuf->b_ml.ml_line_count) == NUL)
|
|
{
|
|
ml_delete_flags(curbuf->b_ml.ml_line_count, ML_DEL_MESSAGE);
|
|
deleted_lines(curbuf->b_ml.ml_line_count + 1, 1);
|
|
|
|
// If the cursor was in that line, move it to the end of the last
|
|
// line.
|
|
if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
{
|
|
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
coladvance((colnr_T)MAXCOL);
|
|
}
|
|
}
|
|
auto_format(FALSE, TRUE);
|
|
}
|
|
|
|
/*
|
|
* "o" and "O" commands.
|
|
*/
|
|
static void
|
|
nv_open(cmdarg_T *cap)
|
|
{
|
|
#ifdef FEAT_DIFF
|
|
// "do" is ":diffget"
|
|
if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'o')
|
|
{
|
|
clearop(cap->oap);
|
|
nv_diffgetput(FALSE, cap->opcount);
|
|
}
|
|
else
|
|
#endif
|
|
if (VIsual_active) // switch start and end of visual
|
|
v_swap_corners(cap->cmdchar);
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
else if (bt_prompt(curbuf))
|
|
clearopbeep(cap->oap);
|
|
#endif
|
|
else
|
|
n_opencmd(cap);
|
|
}
|
|
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
static void
|
|
nv_nbcmd(cmdarg_T *cap)
|
|
{
|
|
netbeans_keycommand(cap->nchar);
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_DND
|
|
static void
|
|
nv_drop(cmdarg_T *cap UNUSED)
|
|
{
|
|
do_put('~', NULL, BACKWARD, 1L, PUT_CURSEND);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Trigger CursorHold event.
|
|
* When waiting for a character for 'updatetime' K_CURSORHOLD is put in the
|
|
* input buffer. "did_cursorhold" is set to avoid retriggering.
|
|
*/
|
|
static void
|
|
nv_cursorhold(cmdarg_T *cap)
|
|
{
|
|
apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf);
|
|
did_cursorhold = TRUE;
|
|
cap->retval |= CA_COMMAND_BUSY; // don't call edit() now
|
|
}
|