mirror of
https://github.com/vim/vim
synced 2025-03-15 22:37:52 +01:00
Problem: Internal error when :luado/perldo/pydo etc delete lines Solution: Test that the line is still valid line number (zeertzjq) closes: #13931 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
1928 lines
48 KiB
C
1928 lines
48 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
|
|
*
|
|
* VIM - Vi IMproved by Bram Moolenaar
|
|
*
|
|
* Ruby interface by Shugo Maeda
|
|
* with improvements by SegPhault (Ryan Paul)
|
|
* with improvements by Jon Maken
|
|
*
|
|
* Do ":help uganda" in Vim to read copying and usage conditions.
|
|
* Do ":help credits" in Vim to see a list of people who contributed.
|
|
* See README.txt for an overview of the Vim source code.
|
|
*/
|
|
|
|
#include "protodef.h"
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "auto/config.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef _WIN32
|
|
# ifndef DYNAMIC_RUBY
|
|
# define NT
|
|
# define IMPORT // For static dll usage __declspec(dllimport)
|
|
# define RUBYEXTERN __declspec(dllimport)
|
|
# endif
|
|
#endif
|
|
#ifndef RUBYEXTERN
|
|
# define RUBYEXTERN extern
|
|
#endif
|
|
|
|
#ifdef DYNAMIC_RUBY
|
|
/*
|
|
* This is tricky. In ruby.h there is (inline) function rb_class_of()
|
|
* definition. This function use these variables. But we want function to
|
|
* use dll_* variables.
|
|
*/
|
|
# if RUBY_VERSION >= 24
|
|
# define USE_RUBY_INTEGER
|
|
# endif
|
|
|
|
# define rb_cFalseClass (*dll_rb_cFalseClass)
|
|
# define rb_cFixnum (*dll_rb_cFixnum)
|
|
# if defined(USE_RUBY_INTEGER)
|
|
# define rb_cInteger (*dll_rb_cInteger)
|
|
# endif
|
|
# if RUBY_VERSION >= 20
|
|
# define rb_cFloat (*dll_rb_cFloat)
|
|
# endif
|
|
# define rb_cNilClass (*dll_rb_cNilClass)
|
|
# define rb_cString (*dll_rb_cString)
|
|
# define rb_cSymbol (*dll_rb_cSymbol)
|
|
# define rb_cTrueClass (*dll_rb_cTrueClass)
|
|
|
|
/*
|
|
* All Ruby functions are exported with "__declspec(dllimport)" in ruby.h.
|
|
* But it causes trouble for these variables, because it is defined in this
|
|
* file. When defined this RUBY_EXPORT it modified to "extern" and be able
|
|
* to avoid this problem.
|
|
*/
|
|
# define RUBY_EXPORT
|
|
|
|
// Ruby 1.9 defines a number of static functions which use rb_num2long and
|
|
// rb_int2big
|
|
# define rb_num2long rb_num2long_stub
|
|
# define rb_int2big rb_int2big_stub
|
|
|
|
# if RUBY_VERSION >= 30 || VIM_SIZEOF_INT < VIM_SIZEOF_LONG
|
|
// Ruby 1.9 defines a number of static functions which use rb_fix2int and
|
|
// rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit)
|
|
# define rb_fix2int rb_fix2int_stub
|
|
# define rb_num2int rb_num2int_stub
|
|
# endif
|
|
|
|
# if RUBY_VERSION == 21
|
|
// Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses
|
|
// rb_gc_writebarrier_unprotect_promoted if USE_RGENGC
|
|
# define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub
|
|
# endif
|
|
|
|
# if RUBY_VERSION >= 22
|
|
# define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub
|
|
# endif
|
|
|
|
# if RUBY_VERSION >= 26 && RUBY_VERSION <= 32
|
|
# define rb_ary_detransient rb_ary_detransient_stub
|
|
# endif
|
|
|
|
# if RUBY_VERSION >= 30
|
|
# define rb_check_type rb_check_type_stub
|
|
# define rb_num2uint rb_num2uint_stub
|
|
# define ruby_malloc_size_overflow ruby_malloc_size_overflow_stub
|
|
# endif
|
|
|
|
# if RUBY_VERSION >= 31
|
|
# define rb_debug_rstring_null_ptr rb_debug_rstring_null_ptr_stub
|
|
# define rb_unexpected_type rb_unexpected_type_stub
|
|
# endif
|
|
|
|
#endif // ifdef DYNAMIC_RUBY
|
|
|
|
// On macOS pre-installed Ruby defines "SIZEOF_TIME_T" as "SIZEOF_LONG" so it
|
|
// conflicts with the definition in config.h then causes a macro-redefined
|
|
// warning.
|
|
#ifdef SIZEOF_TIME_T
|
|
# undef SIZEOF_TIME_T
|
|
#endif
|
|
|
|
#include <ruby.h>
|
|
#include <ruby/encoding.h>
|
|
|
|
// See above.
|
|
#ifdef SIZEOF_TIME_T
|
|
# undef SIZEOF_TIME_T
|
|
#endif
|
|
|
|
#undef off_t // ruby defines off_t as _int64, Mingw uses long
|
|
#undef EXTERN
|
|
#undef _
|
|
|
|
// T_DATA defined both by Ruby and Mac header files, hack around it...
|
|
#if defined(MACOS_X)
|
|
# define __OPENTRANSPORT__
|
|
# define __OPENTRANSPORTPROTOCOL__
|
|
# define __OPENTRANSPORTPROVIDERS__
|
|
#endif
|
|
|
|
/*
|
|
* The TypedData_XXX macro family can be used since Ruby 1.9.2 but
|
|
* rb_data_type_t changed in 1.9.3, therefore require at least 2.0.
|
|
* The old Data_XXX macro family was deprecated on Ruby 2.2.
|
|
* Use TypedData_XXX if available.
|
|
*/
|
|
#if defined(TypedData_Wrap_Struct) && (RUBY_VERSION >= 20)
|
|
# define USE_TYPEDDATA 1
|
|
#endif
|
|
|
|
/*
|
|
* Backward compatibility for Ruby 1.8 and earlier.
|
|
* Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided.
|
|
* Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead
|
|
* RXXX_LEN(s) and RXXX_PTR(s) are provided.
|
|
*/
|
|
#ifndef StringValuePtr
|
|
# define StringValuePtr(s) STR2CSTR(s)
|
|
#endif
|
|
#ifndef RARRAY_LEN
|
|
# define RARRAY_LEN(s) RARRAY(s)->len
|
|
#endif
|
|
#ifndef RARRAY_PTR
|
|
# define RARRAY_PTR(s) RARRAY(s)->ptr
|
|
#endif
|
|
#ifndef RSTRING_LEN
|
|
# define RSTRING_LEN(s) RSTRING(s)->len
|
|
#endif
|
|
#ifndef RSTRING_PTR
|
|
# define RSTRING_PTR(s) RSTRING(s)->ptr
|
|
#endif
|
|
|
|
#ifdef HAVE_DUP
|
|
# undef HAVE_DUP
|
|
#endif
|
|
|
|
// Avoid redefining TRUE/FALSE in vterm.h.
|
|
#ifdef TRUE
|
|
# undef TRUE
|
|
#endif
|
|
#ifdef FALSE
|
|
# undef FALSE
|
|
#endif
|
|
|
|
#include "vim.h"
|
|
#include "version.h"
|
|
|
|
#ifdef DYNAMIC_RUBY
|
|
# ifdef MSWIN // must come after including vim.h, where it is defined
|
|
# define RUBY_PROC FARPROC
|
|
# define load_dll vimLoadLib
|
|
# define symbol_from_dll GetProcAddress
|
|
# define close_dll FreeLibrary
|
|
# define load_dll_error GetWin32Error
|
|
# else
|
|
# include <dlfcn.h>
|
|
# define HINSTANCE void*
|
|
# define RUBY_PROC void*
|
|
# define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL)
|
|
# define symbol_from_dll dlsym
|
|
# define close_dll dlclose
|
|
# define load_dll_error dlerror
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(PROTO) && !defined(FEAT_RUBY)
|
|
// Define these to be able to generate the function prototypes.
|
|
# define VALUE int
|
|
# define RUBY_DATA_FUNC int
|
|
#endif
|
|
|
|
static int ruby_initialized = 0;
|
|
static void *ruby_stack_start;
|
|
static VALUE objtbl;
|
|
|
|
static VALUE mVIM;
|
|
static VALUE cBuffer;
|
|
static VALUE cVimWindow;
|
|
static VALUE eDeletedBufferError;
|
|
static VALUE eDeletedWindowError;
|
|
|
|
static int ensure_ruby_initialized(void);
|
|
static void error_print(int);
|
|
static void ruby_io_init(void);
|
|
static void ruby_vim_init(void);
|
|
static int ruby_convert_to_vim_value(VALUE val, typval_T *rettv);
|
|
|
|
#if defined(__ia64) && !defined(ruby_init_stack)
|
|
# define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp())
|
|
#endif
|
|
|
|
#if defined(DYNAMIC_RUBY) || defined(PROTO)
|
|
# if defined(PROTO) && !defined(HINSTANCE)
|
|
# define HINSTANCE int // for generating prototypes
|
|
# endif
|
|
|
|
/*
|
|
* Wrapper defines
|
|
*/
|
|
// Ruby 2.7 actually expands the following symbols as macro.
|
|
# if RUBY_VERSION >= 27
|
|
# undef rb_define_global_function
|
|
# undef rb_define_method
|
|
# undef rb_define_module_function
|
|
# undef rb_define_singleton_method
|
|
# endif
|
|
|
|
# define rb_assoc_new dll_rb_assoc_new
|
|
# define rb_cObject (*dll_rb_cObject)
|
|
# define rb_class_new_instance dll_rb_class_new_instance
|
|
# if RUBY_VERSION < 30
|
|
# define rb_check_type dll_rb_check_type
|
|
# endif
|
|
# ifdef USE_TYPEDDATA
|
|
# define rb_check_typeddata dll_rb_check_typeddata
|
|
# endif
|
|
# define rb_class_path dll_rb_class_path
|
|
# ifdef USE_TYPEDDATA
|
|
# if RUBY_VERSION >= 23
|
|
# define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap
|
|
# else
|
|
# define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc
|
|
# endif
|
|
# else
|
|
# define rb_data_object_alloc dll_rb_data_object_alloc
|
|
# endif
|
|
# define rb_define_class_under dll_rb_define_class_under
|
|
# define rb_define_const dll_rb_define_const
|
|
# define rb_define_global_function dll_rb_define_global_function
|
|
# define rb_define_method dll_rb_define_method
|
|
# define rb_define_module dll_rb_define_module
|
|
# define rb_define_module_function dll_rb_define_module_function
|
|
# define rb_define_singleton_method dll_rb_define_singleton_method
|
|
# define rb_define_virtual_variable dll_rb_define_virtual_variable
|
|
# define rb_stdout (*dll_rb_stdout)
|
|
# define rb_stderr (*dll_rb_stderr)
|
|
# define rb_eArgError (*dll_rb_eArgError)
|
|
# define rb_eIndexError (*dll_rb_eIndexError)
|
|
# define rb_eRuntimeError (*dll_rb_eRuntimeError)
|
|
# define rb_eStandardError (*dll_rb_eStandardError)
|
|
# define rb_eval_string_protect dll_rb_eval_string_protect
|
|
# if RUBY_VERSION >= 21
|
|
# define rb_funcallv dll_rb_funcallv
|
|
# else
|
|
# define rb_funcall2 dll_rb_funcall2
|
|
# endif
|
|
# define rb_global_variable dll_rb_global_variable
|
|
# define rb_hash_aset dll_rb_hash_aset
|
|
# define rb_hash_foreach dll_rb_hash_foreach
|
|
# define rb_hash_new dll_rb_hash_new
|
|
# define rb_inspect dll_rb_inspect
|
|
# define rb_int2inum dll_rb_int2inum
|
|
|
|
// ruby.h may redefine rb_intern to use RUBY_CONST_ID_CACHE(), but that won't
|
|
// work. Not using the cache appears to be the best solution.
|
|
# undef rb_intern
|
|
# define rb_intern dll_rb_intern
|
|
|
|
# if VIM_SIZEOF_INT < VIM_SIZEOF_LONG // 64 bits only
|
|
# if RUBY_VERSION < 30
|
|
# define rb_num2uint dll_rb_num2uint
|
|
# endif
|
|
# endif
|
|
# define rb_num2dbl dll_rb_num2dbl
|
|
# define rb_lastline_get dll_rb_lastline_get
|
|
# define rb_lastline_set dll_rb_lastline_set
|
|
# define rb_protect dll_rb_protect
|
|
# define rb_load dll_rb_load
|
|
# if RUBY_VERSION < 20
|
|
# define rb_num2ulong dll_rb_num2ulong
|
|
# endif
|
|
# define rb_obj_alloc dll_rb_obj_alloc
|
|
# define rb_obj_as_string dll_rb_obj_as_string
|
|
# define rb_obj_id dll_rb_obj_id
|
|
# define rb_raise dll_rb_raise
|
|
# define rb_str_cat dll_rb_str_cat
|
|
# define rb_str_concat dll_rb_str_concat
|
|
# undef rb_str_new
|
|
# define rb_str_new dll_rb_str_new
|
|
# ifdef rb_str_new2
|
|
// Ruby may #define rb_str_new2 to use rb_str_new_cstr.
|
|
# define need_rb_str_new_cstr 1
|
|
// Ruby's headers #define rb_str_new_cstr to make use of GCC's
|
|
// __builtin_constant_p extension.
|
|
# undef rb_str_new_cstr
|
|
# define rb_str_new_cstr dll_rb_str_new_cstr
|
|
# else
|
|
# define rb_str_new2 dll_rb_str_new2
|
|
# endif
|
|
# define rb_string_value dll_rb_string_value
|
|
# define rb_string_value_ptr dll_rb_string_value_ptr
|
|
# define rb_float_new dll_rb_float_new
|
|
# define rb_ary_new dll_rb_ary_new
|
|
# ifdef rb_ary_new4
|
|
# define RB_ARY_NEW4_MACRO 1
|
|
# undef rb_ary_new4
|
|
# endif
|
|
# define rb_ary_new4 dll_rb_ary_new4
|
|
# define rb_ary_push dll_rb_ary_push
|
|
# ifdef __ia64
|
|
# define rb_ia64_bsp dll_rb_ia64_bsp
|
|
# undef ruby_init_stack
|
|
# define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp())
|
|
# else
|
|
# define ruby_init_stack dll_ruby_init_stack
|
|
# endif
|
|
# define rb_errinfo dll_rb_errinfo
|
|
# define ruby_init dll_ruby_init
|
|
# define ruby_init_loadpath dll_ruby_init_loadpath
|
|
# ifdef MSWIN
|
|
# define ruby_sysinit dll_ruby_sysinit
|
|
# define rb_w32_snprintf dll_rb_w32_snprintf
|
|
# endif
|
|
|
|
# define ruby_script dll_ruby_script
|
|
# define rb_enc_find_index dll_rb_enc_find_index
|
|
# define rb_enc_find dll_rb_enc_find
|
|
# undef rb_enc_str_new
|
|
# define rb_enc_str_new dll_rb_enc_str_new
|
|
# define rb_sprintf dll_rb_sprintf
|
|
# define rb_require dll_rb_require
|
|
# define ruby_options dll_ruby_options
|
|
|
|
/*
|
|
* Pointers for dynamic link
|
|
*/
|
|
static VALUE (*dll_rb_assoc_new) (VALUE, VALUE);
|
|
VALUE *dll_rb_cFalseClass;
|
|
VALUE *dll_rb_cFixnum;
|
|
# if defined(USE_RUBY_INTEGER)
|
|
VALUE *dll_rb_cInteger;
|
|
# endif
|
|
# if RUBY_VERSION >= 20
|
|
VALUE *dll_rb_cFloat;
|
|
# endif
|
|
VALUE *dll_rb_cNilClass;
|
|
static VALUE *dll_rb_cObject;
|
|
VALUE *dll_rb_cString;
|
|
VALUE *dll_rb_cSymbol;
|
|
VALUE *dll_rb_cTrueClass;
|
|
static VALUE (*dll_rb_class_new_instance) (int,VALUE*,VALUE);
|
|
static void (*dll_rb_check_type) (VALUE,int);
|
|
# ifdef USE_TYPEDDATA
|
|
static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *);
|
|
# endif
|
|
static VALUE (*dll_rb_class_path) (VALUE);
|
|
# ifdef USE_TYPEDDATA
|
|
# if RUBY_VERSION >= 23
|
|
static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *);
|
|
# else
|
|
static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *);
|
|
# endif
|
|
# else
|
|
static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC);
|
|
# endif
|
|
# if RUBY_VERSION >= 31
|
|
static void (*dll_rb_debug_rstring_null_ptr) (const char*);
|
|
# endif
|
|
static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE);
|
|
static void (*dll_rb_define_const) (VALUE,const char*,VALUE);
|
|
static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int);
|
|
static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int);
|
|
static VALUE (*dll_rb_define_module) (const char*);
|
|
static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int);
|
|
static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int);
|
|
static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)());
|
|
static VALUE *dll_rb_stdout;
|
|
static VALUE *dll_rb_stderr;
|
|
static VALUE *dll_rb_eArgError;
|
|
static VALUE *dll_rb_eIndexError;
|
|
static VALUE *dll_rb_eRuntimeError;
|
|
static VALUE *dll_rb_eStandardError;
|
|
static VALUE (*dll_rb_eval_string_protect) (const char*, int*);
|
|
# if RUBY_VERSION >= 21
|
|
static VALUE (*dll_rb_funcallv) (VALUE, ID, int, const VALUE*);
|
|
# else
|
|
static VALUE (*dll_rb_funcall2) (VALUE, ID, int, const VALUE*);
|
|
# endif
|
|
static void (*dll_rb_global_variable) (VALUE*);
|
|
static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE);
|
|
static VALUE (*dll_rb_hash_foreach) (VALUE, int (*)(VALUE, VALUE, VALUE), VALUE);
|
|
static VALUE (*dll_rb_hash_new) (void);
|
|
static VALUE (*dll_rb_inspect) (VALUE);
|
|
static VALUE (*dll_rb_int2inum) (long);
|
|
static ID (*dll_rb_intern) (const char*);
|
|
# if RUBY_VERSION >= 30 || VIM_SIZEOF_INT < VIM_SIZEOF_LONG
|
|
static long (*dll_rb_fix2int) (VALUE);
|
|
static long (*dll_rb_num2int) (VALUE);
|
|
static unsigned long (*dll_rb_num2uint) (VALUE);
|
|
# endif
|
|
static double (*dll_rb_num2dbl) (VALUE);
|
|
static VALUE (*dll_rb_lastline_get) (void);
|
|
static void (*dll_rb_lastline_set) (VALUE);
|
|
static VALUE (*dll_rb_protect) (VALUE (*)(VALUE), VALUE, int*);
|
|
static void (*dll_rb_load) (VALUE, int);
|
|
static long (*dll_rb_num2long) (VALUE);
|
|
static unsigned long (*dll_rb_num2ulong) (VALUE);
|
|
static VALUE (*dll_rb_obj_alloc) (VALUE);
|
|
static VALUE (*dll_rb_obj_as_string) (VALUE);
|
|
static VALUE (*dll_rb_obj_id) (VALUE);
|
|
static void (*dll_rb_raise) (VALUE, const char*, ...);
|
|
static VALUE (*dll_rb_string_value) (volatile VALUE*);
|
|
static VALUE (*dll_rb_str_cat) (VALUE, const char*, long);
|
|
static VALUE (*dll_rb_str_concat) (VALUE, VALUE);
|
|
static VALUE (*dll_rb_str_new) (const char*, long);
|
|
# ifdef need_rb_str_new_cstr
|
|
// Ruby may #define rb_str_new2 to use rb_str_new_cstr.
|
|
static VALUE (*dll_rb_str_new_cstr) (const char*);
|
|
# else
|
|
static VALUE (*dll_rb_str_new2) (const char*);
|
|
# endif
|
|
static VALUE (*dll_rb_errinfo) (void);
|
|
static void (*dll_ruby_init) (void);
|
|
static void (*dll_ruby_init_loadpath) (void);
|
|
# ifdef MSWIN
|
|
static void (*dll_ruby_sysinit) (int*, char***);
|
|
static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...);
|
|
# endif
|
|
# if RUBY_VERSION >= 31
|
|
# ifdef _MSC_VER
|
|
static void (*dll_rb_unexpected_type) (VALUE, int);
|
|
# else
|
|
NORETURN(static void (*dll_rb_unexpected_type) (VALUE, int));
|
|
# endif
|
|
# endif
|
|
static char * (*dll_rb_string_value_ptr) (volatile VALUE*);
|
|
static VALUE (*dll_rb_float_new) (double);
|
|
static VALUE (*dll_rb_ary_new) (void);
|
|
static VALUE (*dll_rb_ary_new4) (long n, const VALUE *elts);
|
|
static VALUE (*dll_rb_ary_push) (VALUE, VALUE);
|
|
# if RUBY_VERSION >= 26 && RUBY_VERSION <= 32
|
|
static void (*dll_rb_ary_detransient) (VALUE);
|
|
# endif
|
|
# ifdef __ia64
|
|
static void * (*dll_rb_ia64_bsp) (void);
|
|
static void (*dll_ruby_init_stack)(VALUE*, void*);
|
|
# else
|
|
static void (*dll_ruby_init_stack)(VALUE*);
|
|
# endif
|
|
static VALUE (*dll_rb_int2big)(SIGNED_VALUE);
|
|
|
|
static void (*dll_ruby_script) (const char*);
|
|
static int (*dll_rb_enc_find_index) (const char*);
|
|
static rb_encoding* (*dll_rb_enc_find) (const char*);
|
|
static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*);
|
|
static VALUE (*dll_rb_sprintf) (const char*, ...);
|
|
static VALUE (*dll_rb_require) (const char*);
|
|
static void* (*dll_ruby_options)(int, char**);
|
|
|
|
# if defined(USE_RGENGC) && USE_RGENGC
|
|
# if RUBY_VERSION == 21
|
|
static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE);
|
|
# else
|
|
static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj);
|
|
# endif
|
|
# endif
|
|
|
|
# if RUBY_VERSION >= 30
|
|
# ifdef _MSC_VER
|
|
static void (*dll_ruby_malloc_size_overflow)(size_t, size_t);
|
|
# else
|
|
NORETURN(static void (*dll_ruby_malloc_size_overflow)(size_t, size_t));
|
|
# endif
|
|
# endif
|
|
|
|
# if RUBY_VERSION >= 26 && RUBY_VERSION <= 32
|
|
void rb_ary_detransient_stub(VALUE x);
|
|
# endif
|
|
|
|
// Do not generate a prototype here, VALUE isn't always defined.
|
|
# ifndef PROTO
|
|
# if RUBY_VERSION >= 22
|
|
long
|
|
rb_num2long_stub(VALUE x)
|
|
# else
|
|
SIGNED_VALUE
|
|
rb_num2long_stub(VALUE x)
|
|
# endif
|
|
{
|
|
return dll_rb_num2long(x);
|
|
}
|
|
# if RUBY_VERSION >= 26
|
|
VALUE
|
|
rb_int2big_stub(intptr_t x)
|
|
# else
|
|
VALUE
|
|
rb_int2big_stub(SIGNED_VALUE x)
|
|
# endif
|
|
{
|
|
return dll_rb_int2big(x);
|
|
}
|
|
# if RUBY_VERSION >= 30 || VIM_SIZEOF_INT < VIM_SIZEOF_LONG
|
|
long
|
|
rb_fix2int_stub(VALUE x)
|
|
{
|
|
return dll_rb_fix2int(x);
|
|
}
|
|
long
|
|
rb_num2int_stub(VALUE x)
|
|
{
|
|
return dll_rb_num2int(x);
|
|
}
|
|
# endif
|
|
# if RUBY_VERSION >= 20
|
|
VALUE
|
|
rb_float_new_in_heap(double d)
|
|
{
|
|
return dll_rb_float_new(d);
|
|
}
|
|
# if RUBY_VERSION >= 22
|
|
unsigned long
|
|
rb_num2ulong(VALUE x)
|
|
# else
|
|
VALUE
|
|
rb_num2ulong(VALUE x)
|
|
# endif
|
|
{
|
|
return (long)RSHIFT((SIGNED_VALUE)(x),1);
|
|
}
|
|
# endif
|
|
# if defined(USE_RGENGC) && USE_RGENGC
|
|
# if RUBY_VERSION == 21
|
|
void
|
|
rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj)
|
|
{
|
|
dll_rb_gc_writebarrier_unprotect_promoted(obj);
|
|
}
|
|
# else
|
|
void
|
|
rb_gc_writebarrier_unprotect_stub(VALUE obj)
|
|
{
|
|
dll_rb_gc_writebarrier_unprotect(obj);
|
|
}
|
|
# endif
|
|
# endif
|
|
# if RUBY_VERSION >= 26 && RUBY_VERSION <= 32
|
|
void
|
|
rb_ary_detransient_stub(VALUE x)
|
|
{
|
|
dll_rb_ary_detransient(x);
|
|
}
|
|
# endif
|
|
# if RUBY_VERSION >= 30
|
|
void
|
|
rb_check_type_stub(VALUE obj, int t)
|
|
{
|
|
dll_rb_check_type(obj, t);
|
|
}
|
|
unsigned long
|
|
rb_num2uint_stub(VALUE x)
|
|
{
|
|
return dll_rb_num2uint(x);
|
|
}
|
|
void
|
|
ruby_malloc_size_overflow_stub(size_t x, size_t y)
|
|
{
|
|
dll_ruby_malloc_size_overflow(x, y);
|
|
}
|
|
# endif
|
|
# if RUBY_VERSION >= 31
|
|
void
|
|
rb_debug_rstring_null_ptr_stub(const char *func)
|
|
{
|
|
dll_rb_debug_rstring_null_ptr(func);
|
|
}
|
|
void
|
|
rb_unexpected_type_stub(VALUE self, int t)
|
|
{
|
|
dll_rb_unexpected_type(self, t);
|
|
}
|
|
# endif
|
|
# endif // ifndef PROTO
|
|
|
|
static HINSTANCE hinstRuby = NULL; // Instance of ruby.dll
|
|
|
|
/*
|
|
* Table of name to function pointer of ruby.
|
|
*/
|
|
static struct
|
|
{
|
|
char *name;
|
|
RUBY_PROC *ptr;
|
|
} ruby_funcname_table[] =
|
|
{
|
|
{"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new},
|
|
{"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass},
|
|
# if defined(USE_RUBY_INTEGER)
|
|
{"rb_cInteger", (RUBY_PROC*)&dll_rb_cInteger},
|
|
# else
|
|
{"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum},
|
|
# endif
|
|
# if RUBY_VERSION >= 20
|
|
{"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat},
|
|
# endif
|
|
{"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass},
|
|
{"rb_cObject", (RUBY_PROC*)&dll_rb_cObject},
|
|
{"rb_cString", (RUBY_PROC*)&dll_rb_cString},
|
|
{"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol},
|
|
{"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass},
|
|
{"rb_class_new_instance", (RUBY_PROC*)&dll_rb_class_new_instance},
|
|
{"rb_check_type", (RUBY_PROC*)&dll_rb_check_type},
|
|
# ifdef USE_TYPEDDATA
|
|
{"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata},
|
|
# endif
|
|
{"rb_class_path", (RUBY_PROC*)&dll_rb_class_path},
|
|
# ifdef USE_TYPEDDATA
|
|
# if RUBY_VERSION >= 23
|
|
{"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap},
|
|
# else
|
|
{"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc},
|
|
# endif
|
|
# else
|
|
{"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc},
|
|
# endif
|
|
# if RUBY_VERSION >= 31
|
|
{"rb_debug_rstring_null_ptr", (RUBY_PROC*)&dll_rb_debug_rstring_null_ptr},
|
|
# endif
|
|
{"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under},
|
|
{"rb_define_const", (RUBY_PROC*)&dll_rb_define_const},
|
|
{"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function},
|
|
{"rb_define_method", (RUBY_PROC*)&dll_rb_define_method},
|
|
{"rb_define_module", (RUBY_PROC*)&dll_rb_define_module},
|
|
{"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function},
|
|
{"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method},
|
|
{"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable},
|
|
{"rb_stdout", (RUBY_PROC*)&dll_rb_stdout},
|
|
{"rb_stderr", (RUBY_PROC*)&dll_rb_stderr},
|
|
{"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError},
|
|
{"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError},
|
|
{"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError},
|
|
{"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError},
|
|
{"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect},
|
|
# if RUBY_VERSION >= 21
|
|
{"rb_funcallv", (RUBY_PROC*)&dll_rb_funcallv},
|
|
# else
|
|
{"rb_funcall2", (RUBY_PROC*)&dll_rb_funcall2},
|
|
# endif
|
|
{"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable},
|
|
{"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset},
|
|
{"rb_hash_foreach", (RUBY_PROC*)&dll_rb_hash_foreach},
|
|
{"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new},
|
|
{"rb_inspect", (RUBY_PROC*)&dll_rb_inspect},
|
|
{"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum},
|
|
{"rb_intern", (RUBY_PROC*)&dll_rb_intern},
|
|
# if RUBY_VERSION >= 30 || VIM_SIZEOF_INT < VIM_SIZEOF_LONG
|
|
{"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int},
|
|
{"rb_num2int", (RUBY_PROC*)&dll_rb_num2int},
|
|
{"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint},
|
|
# endif
|
|
{"rb_num2dbl", (RUBY_PROC*)&dll_rb_num2dbl},
|
|
{"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get},
|
|
{"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set},
|
|
{"rb_protect", (RUBY_PROC*)&dll_rb_protect},
|
|
{"rb_load", (RUBY_PROC*)&dll_rb_load},
|
|
{"rb_num2long", (RUBY_PROC*)&dll_rb_num2long},
|
|
{"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong},
|
|
{"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc},
|
|
{"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string},
|
|
{"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id},
|
|
{"rb_raise", (RUBY_PROC*)&dll_rb_raise},
|
|
{"rb_string_value", (RUBY_PROC*)&dll_rb_string_value},
|
|
{"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat},
|
|
{"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat},
|
|
{"rb_str_new", (RUBY_PROC*)&dll_rb_str_new},
|
|
# ifdef need_rb_str_new_cstr
|
|
{"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr},
|
|
# else
|
|
{"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2},
|
|
# endif
|
|
{"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo},
|
|
{"ruby_init", (RUBY_PROC*)&dll_ruby_init},
|
|
{"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath},
|
|
# ifdef MSWIN
|
|
{"ruby_sysinit", (RUBY_PROC*)&dll_ruby_sysinit},
|
|
{"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf},
|
|
# endif
|
|
# if RUBY_VERSION >= 31
|
|
{"rb_unexpected_type", (RUBY_PROC*)&dll_rb_unexpected_type},
|
|
# endif
|
|
{"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr},
|
|
# if RUBY_VERSION >= 20
|
|
{"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new},
|
|
# else
|
|
{"rb_float_new", (RUBY_PROC*)&dll_rb_float_new},
|
|
# endif
|
|
{"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new},
|
|
# ifdef RB_ARY_NEW4_MACRO
|
|
{"rb_ary_new_from_values", (RUBY_PROC*)&dll_rb_ary_new4},
|
|
# else
|
|
{"rb_ary_new4", (RUBY_PROC*)&dll_rb_ary_new4},
|
|
# endif
|
|
{"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push},
|
|
# if RUBY_VERSION >= 26 && RUBY_VERSION <= 32
|
|
{"rb_ary_detransient", (RUBY_PROC*)&dll_rb_ary_detransient},
|
|
# endif
|
|
{"rb_int2big", (RUBY_PROC*)&dll_rb_int2big},
|
|
{"ruby_script", (RUBY_PROC*)&dll_ruby_script},
|
|
{"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index},
|
|
{"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find},
|
|
{"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new},
|
|
{"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf},
|
|
{"rb_require", (RUBY_PROC*)&dll_rb_require},
|
|
{"ruby_options", (RUBY_PROC*)&dll_ruby_options},
|
|
# ifdef __ia64
|
|
{"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp},
|
|
# endif
|
|
{"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack},
|
|
# if defined(USE_RGENGC) && USE_RGENGC
|
|
# if RUBY_VERSION == 21
|
|
{"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted},
|
|
# else
|
|
{"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect},
|
|
# endif
|
|
# endif
|
|
# if RUBY_VERSION >= 30
|
|
{"ruby_malloc_size_overflow", (RUBY_PROC*)&dll_ruby_malloc_size_overflow},
|
|
# endif
|
|
{"", NULL},
|
|
};
|
|
|
|
/*
|
|
* Load library and get all pointers.
|
|
* Parameter 'libname' provides name of DLL.
|
|
* Return OK or FAIL.
|
|
*/
|
|
static int
|
|
ruby_runtime_link_init(char *libname, int verbose)
|
|
{
|
|
int i;
|
|
|
|
if (hinstRuby)
|
|
return OK;
|
|
hinstRuby = load_dll(libname);
|
|
if (!hinstRuby)
|
|
{
|
|
if (verbose)
|
|
semsg(_(e_could_not_load_library_str_str), libname, load_dll_error());
|
|
return FAIL;
|
|
}
|
|
|
|
for (i = 0; ruby_funcname_table[i].ptr; ++i)
|
|
{
|
|
if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby,
|
|
ruby_funcname_table[i].name)))
|
|
{
|
|
close_dll(hinstRuby);
|
|
hinstRuby = NULL;
|
|
if (verbose)
|
|
semsg(_(e_could_not_load_library_function_str), ruby_funcname_table[i].name);
|
|
return FAIL;
|
|
}
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* If ruby is enabled (there is installed ruby on Windows system) return TRUE,
|
|
* else FALSE.
|
|
*/
|
|
int
|
|
ruby_enabled(int verbose)
|
|
{
|
|
return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK;
|
|
}
|
|
#endif // defined(DYNAMIC_RUBY) || defined(PROTO)
|
|
|
|
void
|
|
ruby_end(void)
|
|
{
|
|
}
|
|
|
|
void
|
|
ex_ruby(exarg_T *eap)
|
|
{
|
|
int state;
|
|
char *script = NULL;
|
|
|
|
script = (char *)script_get(eap, eap->arg);
|
|
if (!eap->skip && ensure_ruby_initialized())
|
|
{
|
|
if (script == NULL)
|
|
rb_eval_string_protect((char *)eap->arg, &state);
|
|
else
|
|
rb_eval_string_protect(script, &state);
|
|
if (state)
|
|
error_print(state);
|
|
}
|
|
vim_free(script);
|
|
}
|
|
|
|
/*
|
|
* In Ruby 1.9 or later, ruby String object has encoding.
|
|
* conversion buffer string of vim to ruby String object using
|
|
* VIM encoding option.
|
|
*/
|
|
static VALUE
|
|
vim_str2rb_enc_str(const char *s)
|
|
{
|
|
long lval;
|
|
char_u *sval;
|
|
rb_encoding *enc;
|
|
|
|
if (get_option_value((char_u *)"enc", &lval, &sval, NULL, 0) == gov_string)
|
|
{
|
|
enc = rb_enc_find((char *)sval);
|
|
vim_free(sval);
|
|
if (enc)
|
|
return rb_enc_str_new(s, (long)strlen(s), enc);
|
|
}
|
|
return rb_str_new2(s);
|
|
}
|
|
|
|
static VALUE
|
|
eval_enc_string_protect(const char *str, int *state)
|
|
{
|
|
long lval;
|
|
char_u *sval;
|
|
rb_encoding *enc;
|
|
VALUE v;
|
|
|
|
if (get_option_value((char_u *)"enc", &lval, &sval, NULL, 0) == gov_string)
|
|
{
|
|
enc = rb_enc_find((char *)sval);
|
|
vim_free(sval);
|
|
if (enc)
|
|
{
|
|
v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str);
|
|
return rb_eval_string_protect(StringValuePtr(v), state);
|
|
}
|
|
}
|
|
return rb_eval_string_protect(str, state);
|
|
}
|
|
|
|
void
|
|
ex_rubydo(exarg_T *eap)
|
|
{
|
|
int state;
|
|
linenr_T i;
|
|
buf_T *was_curbuf = curbuf;
|
|
|
|
if (!ensure_ruby_initialized())
|
|
return;
|
|
|
|
if (u_save(eap->line1 - 1, eap->line2 + 1) != OK)
|
|
return;
|
|
for (i = eap->line1; i <= eap->line2; i++)
|
|
{
|
|
VALUE line;
|
|
|
|
if (i > curbuf->b_ml.ml_line_count)
|
|
break;
|
|
line = vim_str2rb_enc_str((char *)ml_get(i));
|
|
rb_lastline_set(line);
|
|
eval_enc_string_protect((char *) eap->arg, &state);
|
|
if (state)
|
|
{
|
|
error_print(state);
|
|
break;
|
|
}
|
|
if (was_curbuf != curbuf || i > curbuf->b_ml.ml_line_count)
|
|
break;
|
|
line = rb_lastline_get();
|
|
if (!NIL_P(line))
|
|
{
|
|
if (TYPE(line) != T_STRING)
|
|
{
|
|
emsg(_(e_dollar_must_be_an_instance_of_string));
|
|
return;
|
|
}
|
|
ml_replace(i, (char_u *) StringValuePtr(line), 1);
|
|
changed();
|
|
#ifdef SYNTAX_HL
|
|
syn_changed(i); // recompute syntax hl. for this line
|
|
#endif
|
|
}
|
|
}
|
|
check_cursor();
|
|
update_curbuf(UPD_NOT_VALID);
|
|
}
|
|
|
|
static VALUE
|
|
rb_load_wrap(VALUE file_to_load)
|
|
{
|
|
rb_load(file_to_load, 0);
|
|
return Qnil;
|
|
}
|
|
|
|
void
|
|
ex_rubyfile(exarg_T *eap)
|
|
{
|
|
int state;
|
|
|
|
if (!ensure_ruby_initialized())
|
|
return;
|
|
|
|
VALUE file_to_load = rb_str_new2((const char *)eap->arg);
|
|
rb_protect(rb_load_wrap, file_to_load, &state);
|
|
if (state)
|
|
error_print(state);
|
|
}
|
|
|
|
void
|
|
ruby_buffer_free(buf_T *buf)
|
|
{
|
|
if (buf->b_ruby_ref == NULL)
|
|
return;
|
|
|
|
rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil);
|
|
RDATA(buf->b_ruby_ref)->data = NULL;
|
|
}
|
|
|
|
void
|
|
ruby_window_free(win_T *win)
|
|
{
|
|
if (win->w_ruby_ref == NULL)
|
|
return;
|
|
|
|
rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil);
|
|
RDATA(win->w_ruby_ref)->data = NULL;
|
|
}
|
|
|
|
static int
|
|
ensure_ruby_initialized(void)
|
|
{
|
|
if (ruby_initialized)
|
|
return ruby_initialized;
|
|
|
|
#ifdef DYNAMIC_RUBY
|
|
if (ruby_enabled(TRUE))
|
|
#endif
|
|
{
|
|
#ifdef MSWIN
|
|
// suggested by Ariya Mizutani
|
|
int argc = 1;
|
|
char *argv[] = {"gvim.exe"};
|
|
char **argvp = argv;
|
|
ruby_sysinit(&argc, &argvp);
|
|
#endif
|
|
{
|
|
ruby_init_stack(ruby_stack_start);
|
|
ruby_init();
|
|
}
|
|
{
|
|
int dummy_argc = 2;
|
|
char *dummy_argv[] = {"vim-ruby", "-e_=0"};
|
|
ruby_options(dummy_argc, dummy_argv);
|
|
}
|
|
ruby_script("vim-ruby");
|
|
ruby_io_init();
|
|
ruby_vim_init();
|
|
ruby_initialized = 1;
|
|
}
|
|
#ifdef DYNAMIC_RUBY
|
|
else
|
|
{
|
|
emsg(_(e_sorry_this_command_is_disabled_the_ruby_library_could_not_be_loaded));
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
return ruby_initialized;
|
|
}
|
|
|
|
static void
|
|
error_print(int state)
|
|
{
|
|
VALUE error;
|
|
VALUE eclass;
|
|
VALUE einfo;
|
|
VALUE bt;
|
|
int attr;
|
|
char buff[BUFSIZ];
|
|
long i;
|
|
|
|
#define TAG_RETURN 0x1
|
|
#define TAG_BREAK 0x2
|
|
#define TAG_NEXT 0x3
|
|
#define TAG_RETRY 0x4
|
|
#define TAG_REDO 0x5
|
|
#define TAG_RAISE 0x6
|
|
#define TAG_THROW 0x7
|
|
#define TAG_FATAL 0x8
|
|
#define TAG_MASK 0xf
|
|
|
|
switch (state)
|
|
{
|
|
case TAG_RETURN:
|
|
emsg(_(e_unexpected_return));
|
|
break;
|
|
case TAG_NEXT:
|
|
emsg(_(e_unexpected_next));
|
|
break;
|
|
case TAG_BREAK:
|
|
emsg(_(e_unexpected_break));
|
|
break;
|
|
case TAG_REDO:
|
|
emsg(_(e_unexpected_redo));
|
|
break;
|
|
case TAG_RETRY:
|
|
emsg(_(e_retry_outside_of_rescue_clause));
|
|
break;
|
|
case TAG_RAISE:
|
|
case TAG_FATAL:
|
|
error = rb_errinfo();
|
|
eclass = CLASS_OF(error);
|
|
einfo = rb_obj_as_string(error);
|
|
if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0)
|
|
{
|
|
emsg(_(e_unhandled_exception));
|
|
}
|
|
else
|
|
{
|
|
VALUE epath;
|
|
char *p;
|
|
|
|
epath = rb_class_path(eclass);
|
|
vim_snprintf(buff, BUFSIZ, "%s: %s",
|
|
RSTRING_PTR(epath), RSTRING_PTR(einfo));
|
|
p = strchr(buff, '\n');
|
|
if (p) *p = '\0';
|
|
emsg(buff);
|
|
}
|
|
|
|
attr = syn_name2attr((char_u *)"Error");
|
|
#if RUBY_VERSION >= 21
|
|
bt = rb_funcallv(error, rb_intern("backtrace"), 0, 0);
|
|
for (i = 0; i < RARRAY_LEN(bt); i++)
|
|
msg_attr(RSTRING_PTR(RARRAY_AREF(bt, i)), attr);
|
|
#else
|
|
bt = rb_funcall2(error, rb_intern("backtrace"), 0, 0);
|
|
for (i = 0; i < RARRAY_LEN(bt); i++)
|
|
msg_attr(RSTRING_PTR(RARRAY_PTR(bt)[i]), attr);
|
|
#endif
|
|
break;
|
|
default:
|
|
vim_snprintf(buff, BUFSIZ, _(e_unknown_longjmp_status_nr), state);
|
|
emsg(buff);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static VALUE
|
|
vim_message(VALUE self UNUSED, VALUE str)
|
|
{
|
|
char *buff, *p;
|
|
|
|
str = rb_obj_as_string(str);
|
|
if (RSTRING_LEN(str) > 0)
|
|
{
|
|
// Only do this when the string isn't empty, alloc(0) causes trouble.
|
|
buff = ALLOCA_N(char, RSTRING_LEN(str) + 1);
|
|
strcpy(buff, RSTRING_PTR(str));
|
|
p = strchr(buff, '\n');
|
|
if (p) *p = '\0';
|
|
msg(buff);
|
|
}
|
|
else
|
|
{
|
|
msg("");
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
vim_set_option(VALUE self UNUSED, VALUE str)
|
|
{
|
|
do_set((char_u *)StringValuePtr(str), 0);
|
|
update_screen(UPD_NOT_VALID);
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
vim_command(VALUE self UNUSED, VALUE str)
|
|
{
|
|
do_cmdline_cmd((char_u *)StringValuePtr(str));
|
|
return Qnil;
|
|
}
|
|
|
|
#ifdef FEAT_EVAL
|
|
static VALUE
|
|
vim_to_ruby(typval_T *tv)
|
|
{
|
|
VALUE result = Qnil;
|
|
|
|
if (tv->v_type == VAR_STRING)
|
|
{
|
|
result = rb_str_new2(tv->vval.v_string == NULL
|
|
? "" : (char *)(tv->vval.v_string));
|
|
}
|
|
else if (tv->v_type == VAR_NUMBER)
|
|
{
|
|
result = INT2NUM(tv->vval.v_number);
|
|
}
|
|
else if (tv->v_type == VAR_FLOAT)
|
|
{
|
|
result = rb_float_new(tv->vval.v_float);
|
|
}
|
|
else if (tv->v_type == VAR_LIST)
|
|
{
|
|
list_T *list = tv->vval.v_list;
|
|
listitem_T *curr;
|
|
|
|
result = rb_ary_new();
|
|
|
|
if (list != NULL)
|
|
{
|
|
FOR_ALL_LIST_ITEMS(list, curr)
|
|
rb_ary_push(result, vim_to_ruby(&curr->li_tv));
|
|
}
|
|
}
|
|
else if (tv->v_type == VAR_DICT)
|
|
{
|
|
result = rb_hash_new();
|
|
|
|
if (tv->vval.v_dict != NULL)
|
|
{
|
|
hashtab_T *ht = &tv->vval.v_dict->dv_hashtab;
|
|
long_u todo = ht->ht_used;
|
|
hashitem_T *hi;
|
|
dictitem_T *di;
|
|
|
|
FOR_ALL_HASHTAB_ITEMS(ht, hi, todo)
|
|
{
|
|
if (!HASHITEM_EMPTY(hi))
|
|
{
|
|
--todo;
|
|
|
|
di = dict_lookup(hi);
|
|
rb_hash_aset(result, rb_str_new2((char *)hi->hi_key),
|
|
vim_to_ruby(&di->di_tv));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (tv->v_type == VAR_BOOL || tv->v_type == VAR_SPECIAL)
|
|
{
|
|
if (tv->vval.v_number == VVAL_TRUE)
|
|
result = Qtrue;
|
|
else if (tv->vval.v_number == VVAL_FALSE)
|
|
result = Qfalse;
|
|
}
|
|
else if (tv->v_type == VAR_BLOB)
|
|
{
|
|
result = rb_str_new(tv->vval.v_blob->bv_ga.ga_data,
|
|
tv->vval.v_blob->bv_ga.ga_len);
|
|
}
|
|
// else return Qnil;
|
|
|
|
return result;
|
|
}
|
|
#endif
|
|
|
|
static VALUE
|
|
vim_evaluate(VALUE self UNUSED, VALUE str)
|
|
{
|
|
#ifdef FEAT_EVAL
|
|
typval_T *tv;
|
|
VALUE result;
|
|
|
|
tv = eval_expr((char_u *)StringValuePtr(str), NULL);
|
|
if (tv == NULL)
|
|
return Qnil;
|
|
result = vim_to_ruby(tv);
|
|
|
|
free_tv(tv);
|
|
|
|
return result;
|
|
#else
|
|
return Qnil;
|
|
#endif
|
|
}
|
|
|
|
#ifdef USE_TYPEDDATA
|
|
static size_t buffer_dsize(const void *buf);
|
|
|
|
static const rb_data_type_t buffer_type = {
|
|
"vim_buffer",
|
|
{0, 0, buffer_dsize,
|
|
# if RUBY_VERSION >= 27
|
|
0, {0}
|
|
# else
|
|
{0, 0}
|
|
# endif
|
|
},
|
|
0, 0,
|
|
# ifdef RUBY_TYPED_FREE_IMMEDIATELY
|
|
0,
|
|
# endif
|
|
};
|
|
|
|
static size_t
|
|
buffer_dsize(const void *buf UNUSED)
|
|
{
|
|
return sizeof(buf_T);
|
|
}
|
|
#endif
|
|
|
|
static VALUE
|
|
buffer_new(buf_T *buf)
|
|
{
|
|
if (buf->b_ruby_ref)
|
|
{
|
|
return (VALUE) buf->b_ruby_ref;
|
|
}
|
|
else
|
|
{
|
|
#ifdef USE_TYPEDDATA
|
|
VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf);
|
|
#else
|
|
VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf);
|
|
#endif
|
|
buf->b_ruby_ref = (void *) obj;
|
|
rb_hash_aset(objtbl, rb_obj_id(obj), obj);
|
|
return obj;
|
|
}
|
|
}
|
|
|
|
static buf_T *
|
|
get_buf(VALUE obj)
|
|
{
|
|
buf_T *buf;
|
|
|
|
#ifdef USE_TYPEDDATA
|
|
TypedData_Get_Struct(obj, buf_T, &buffer_type, buf);
|
|
#else
|
|
Data_Get_Struct(obj, buf_T, buf);
|
|
#endif
|
|
if (buf == NULL)
|
|
rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer");
|
|
return buf;
|
|
}
|
|
|
|
static VALUE
|
|
vim_blob(VALUE self UNUSED, VALUE str)
|
|
{
|
|
VALUE result = rb_str_new("0z", 2);
|
|
char buf[4];
|
|
int i;
|
|
for (i = 0; i < RSTRING_LEN(str); i++)
|
|
{
|
|
sprintf(buf, "%02X", (unsigned char)(RSTRING_PTR(str)[i]));
|
|
rb_str_concat(result, rb_str_new2(buf));
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static VALUE
|
|
buffer_s_current(VALUE self UNUSED)
|
|
{
|
|
return buffer_new(curbuf);
|
|
}
|
|
|
|
static VALUE
|
|
buffer_s_current_getter(ID id UNUSED, VALUE *x UNUSED)
|
|
{
|
|
return buffer_new(curbuf);
|
|
}
|
|
|
|
static VALUE
|
|
buffer_s_count(VALUE self UNUSED)
|
|
{
|
|
buf_T *b;
|
|
int n = 0;
|
|
|
|
FOR_ALL_BUFFERS(b)
|
|
{
|
|
// Deleted buffers should not be counted
|
|
// SegPhault - 01/07/05
|
|
if (b->b_p_bl)
|
|
n++;
|
|
}
|
|
|
|
return INT2NUM(n);
|
|
}
|
|
|
|
static VALUE
|
|
buffer_s_aref(VALUE self UNUSED, VALUE num)
|
|
{
|
|
buf_T *b;
|
|
int n = NUM2INT(num);
|
|
|
|
FOR_ALL_BUFFERS(b)
|
|
{
|
|
// Deleted buffers should not be counted
|
|
// SegPhault - 01/07/05
|
|
if (!b->b_p_bl)
|
|
continue;
|
|
|
|
if (n == 0)
|
|
return buffer_new(b);
|
|
|
|
n--;
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
buffer_name(VALUE self)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
|
|
return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
buffer_number(VALUE self)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
|
|
return INT2NUM(buf->b_fnum);
|
|
}
|
|
|
|
static VALUE
|
|
buffer_count(VALUE self)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
|
|
return INT2NUM(buf->b_ml.ml_line_count);
|
|
}
|
|
|
|
static VALUE
|
|
get_buffer_line(buf_T *buf, linenr_T n)
|
|
{
|
|
if (n <= 0 || n > buf->b_ml.ml_line_count)
|
|
rb_raise(rb_eIndexError, "line number %ld out of range", (long)n);
|
|
return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE));
|
|
}
|
|
|
|
static VALUE
|
|
buffer_aref(VALUE self, VALUE num)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
|
|
if (buf != NULL)
|
|
return get_buffer_line(buf, (linenr_T)NUM2LONG(num));
|
|
return Qnil; // For stop warning
|
|
}
|
|
|
|
static VALUE
|
|
set_buffer_line(buf_T *buf, linenr_T n, VALUE str)
|
|
{
|
|
char *line = StringValuePtr(str);
|
|
aco_save_T aco;
|
|
|
|
if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL)
|
|
{
|
|
// Set curwin/curbuf for "buf" and save some things.
|
|
aucmd_prepbuf(&aco, buf);
|
|
if (curbuf == buf)
|
|
{
|
|
// Only when it worked to set "curbuf".
|
|
if (u_savesub(n) == OK)
|
|
{
|
|
ml_replace(n, (char_u *)line, TRUE);
|
|
changed();
|
|
#ifdef SYNTAX_HL
|
|
syn_changed(n); // recompute syntax hl. for this line
|
|
#endif
|
|
}
|
|
|
|
// restore curwin/curbuf and a few other things
|
|
aucmd_restbuf(&aco);
|
|
// Careful: autocommands may have made "buf" invalid!
|
|
}
|
|
|
|
update_curbuf(UPD_NOT_VALID);
|
|
}
|
|
else
|
|
{
|
|
rb_raise(rb_eIndexError, "line number %ld out of range", (long)n);
|
|
}
|
|
return str;
|
|
}
|
|
|
|
static VALUE
|
|
buffer_aset(VALUE self, VALUE num, VALUE str)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
|
|
if (buf != NULL)
|
|
return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str);
|
|
return str;
|
|
}
|
|
|
|
static VALUE
|
|
buffer_delete(VALUE self, VALUE num)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
long n = NUM2LONG(num);
|
|
aco_save_T aco;
|
|
|
|
if (n > 0 && n <= buf->b_ml.ml_line_count)
|
|
{
|
|
// Set curwin/curbuf for "buf" and save some things.
|
|
aucmd_prepbuf(&aco, buf);
|
|
if (curbuf == buf)
|
|
{
|
|
// Only when it worked to set "curbuf".
|
|
if (u_savedel(n, 1) == OK)
|
|
{
|
|
ml_delete(n);
|
|
|
|
// Changes to non-active buffers should properly refresh
|
|
// SegPhault - 01/09/05
|
|
deleted_lines_mark(n, 1L);
|
|
|
|
changed();
|
|
}
|
|
|
|
// restore curwin/curbuf and a few other things
|
|
aucmd_restbuf(&aco);
|
|
// Careful: autocommands may have made "buf" invalid!
|
|
}
|
|
|
|
update_curbuf(UPD_NOT_VALID);
|
|
}
|
|
else
|
|
{
|
|
rb_raise(rb_eIndexError, "line number %ld out of range", n);
|
|
}
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
buffer_append(VALUE self, VALUE num, VALUE str)
|
|
{
|
|
buf_T *buf = get_buf(self);
|
|
char *line = StringValuePtr(str);
|
|
long n = NUM2LONG(num);
|
|
aco_save_T aco;
|
|
|
|
if (line == NULL)
|
|
{
|
|
rb_raise(rb_eIndexError, "NULL line");
|
|
}
|
|
else if (n >= 0 && n <= buf->b_ml.ml_line_count)
|
|
{
|
|
// set curwin/curbuf for "buf" and save some things
|
|
aucmd_prepbuf(&aco, buf);
|
|
if (curbuf == buf)
|
|
{
|
|
// Only when it worked to set "curbuf".
|
|
if (u_inssub(n + 1) == OK)
|
|
{
|
|
ml_append(n, (char_u *) line, (colnr_T) 0, FALSE);
|
|
|
|
// Changes to non-active buffers should properly refresh screen
|
|
// SegPhault - 12/20/04
|
|
appended_lines_mark(n, 1L);
|
|
|
|
changed();
|
|
}
|
|
|
|
// restore curwin/curbuf and a few other things
|
|
aucmd_restbuf(&aco);
|
|
// Careful: autocommands may have made "buf" invalid!
|
|
}
|
|
|
|
update_curbuf(UPD_NOT_VALID);
|
|
}
|
|
else
|
|
{
|
|
rb_raise(rb_eIndexError, "line number %ld out of range", n);
|
|
}
|
|
return str;
|
|
}
|
|
|
|
#ifdef USE_TYPEDDATA
|
|
static size_t window_dsize(const void *buf);
|
|
|
|
static const rb_data_type_t window_type = {
|
|
"vim_window",
|
|
{0, 0, window_dsize,
|
|
# if RUBY_VERSION >= 27
|
|
0, {0}
|
|
# else
|
|
{0, 0}
|
|
# endif
|
|
},
|
|
0, 0,
|
|
# ifdef RUBY_TYPED_FREE_IMMEDIATELY
|
|
0,
|
|
# endif
|
|
};
|
|
|
|
static size_t
|
|
window_dsize(const void *win UNUSED)
|
|
{
|
|
return sizeof(win_T);
|
|
}
|
|
#endif
|
|
|
|
static VALUE
|
|
window_new(win_T *win)
|
|
{
|
|
if (win->w_ruby_ref)
|
|
{
|
|
return (VALUE) win->w_ruby_ref;
|
|
}
|
|
else
|
|
{
|
|
#ifdef USE_TYPEDDATA
|
|
VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win);
|
|
#else
|
|
VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win);
|
|
#endif
|
|
win->w_ruby_ref = (void *) obj;
|
|
rb_hash_aset(objtbl, rb_obj_id(obj), obj);
|
|
return obj;
|
|
}
|
|
}
|
|
|
|
static win_T *
|
|
get_win(VALUE obj)
|
|
{
|
|
win_T *win;
|
|
|
|
#ifdef USE_TYPEDDATA
|
|
TypedData_Get_Struct(obj, win_T, &window_type, win);
|
|
#else
|
|
Data_Get_Struct(obj, win_T, win);
|
|
#endif
|
|
if (win == NULL)
|
|
rb_raise(eDeletedWindowError, "attempt to refer to deleted window");
|
|
return win;
|
|
}
|
|
|
|
static VALUE
|
|
window_s_current(VALUE self UNUSED)
|
|
{
|
|
return window_new(curwin);
|
|
}
|
|
|
|
static VALUE
|
|
window_s_current_getter(ID id UNUSED, VALUE *x UNUSED)
|
|
{
|
|
return window_new(curwin);
|
|
}
|
|
|
|
/*
|
|
* Added line manipulation functions
|
|
* SegPhault - 03/07/05
|
|
*/
|
|
static VALUE
|
|
line_s_current(VALUE self UNUSED)
|
|
{
|
|
return get_buffer_line(curbuf, curwin->w_cursor.lnum);
|
|
}
|
|
|
|
static VALUE
|
|
set_current_line(VALUE self UNUSED, VALUE str)
|
|
{
|
|
return set_buffer_line(curbuf, curwin->w_cursor.lnum, str);
|
|
}
|
|
|
|
static VALUE
|
|
current_line_number(VALUE self UNUSED)
|
|
{
|
|
return INT2FIX((int)curwin->w_cursor.lnum);
|
|
}
|
|
|
|
static VALUE
|
|
window_s_count(VALUE self UNUSED)
|
|
{
|
|
win_T *w;
|
|
int n = 0;
|
|
|
|
FOR_ALL_WINDOWS(w)
|
|
n++;
|
|
return INT2NUM(n);
|
|
}
|
|
|
|
static VALUE
|
|
window_s_aref(VALUE self UNUSED, VALUE num)
|
|
{
|
|
win_T *w;
|
|
int n = NUM2INT(num);
|
|
|
|
for (w = firstwin; w != NULL; w = w->w_next, --n)
|
|
if (n == 0)
|
|
return window_new(w);
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
window_buffer(VALUE self)
|
|
{
|
|
win_T *win = get_win(self);
|
|
|
|
return buffer_new(win->w_buffer);
|
|
}
|
|
|
|
static VALUE
|
|
window_height(VALUE self)
|
|
{
|
|
win_T *win = get_win(self);
|
|
|
|
return INT2NUM(win->w_height);
|
|
}
|
|
|
|
static VALUE
|
|
window_set_height(VALUE self, VALUE height)
|
|
{
|
|
win_T *win = get_win(self);
|
|
win_T *savewin = curwin;
|
|
|
|
curwin = win;
|
|
win_setheight(NUM2INT(height));
|
|
curwin = savewin;
|
|
return height;
|
|
}
|
|
|
|
static VALUE
|
|
window_width(VALUE self UNUSED)
|
|
{
|
|
return INT2NUM(get_win(self)->w_width);
|
|
}
|
|
|
|
static VALUE
|
|
window_set_width(VALUE self UNUSED, VALUE width)
|
|
{
|
|
win_T *win = get_win(self);
|
|
win_T *savewin = curwin;
|
|
|
|
curwin = win;
|
|
win_setwidth(NUM2INT(width));
|
|
curwin = savewin;
|
|
return width;
|
|
}
|
|
|
|
static VALUE
|
|
window_cursor(VALUE self)
|
|
{
|
|
win_T *win = get_win(self);
|
|
|
|
return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col));
|
|
}
|
|
|
|
static VALUE
|
|
window_set_cursor(VALUE self, VALUE pos)
|
|
{
|
|
VALUE lnum, col;
|
|
win_T *win = get_win(self);
|
|
|
|
Check_Type(pos, T_ARRAY);
|
|
if (RARRAY_LEN(pos) != 2)
|
|
rb_raise(rb_eArgError, "array length must be 2");
|
|
lnum = RARRAY_PTR(pos)[0];
|
|
col = RARRAY_PTR(pos)[1];
|
|
win->w_cursor.lnum = NUM2LONG(lnum);
|
|
win->w_cursor.col = NUM2UINT(col);
|
|
win->w_set_curswant = TRUE;
|
|
check_cursor(); // put cursor on an existing line
|
|
update_screen(UPD_NOT_VALID);
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
f_nop(VALUE self UNUSED)
|
|
{
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
f_p(int argc, VALUE *argv, VALUE self UNUSED)
|
|
{
|
|
int i;
|
|
VALUE str = rb_str_new("", 0);
|
|
VALUE ret = Qnil;
|
|
|
|
for (i = 0; i < argc; i++)
|
|
{
|
|
if (i > 0) rb_str_cat(str, ", ", 2);
|
|
rb_str_concat(str, rb_inspect(argv[i]));
|
|
}
|
|
msg(RSTRING_PTR(str));
|
|
|
|
if (argc == 1)
|
|
ret = argv[0];
|
|
else if (argc > 1)
|
|
ret = rb_ary_new4(argc, argv);
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
ruby_io_init(void)
|
|
{
|
|
#ifndef DYNAMIC_RUBY
|
|
RUBYEXTERN VALUE rb_stdout;
|
|
RUBYEXTERN VALUE rb_stderr;
|
|
#endif
|
|
|
|
rb_stdout = rb_obj_alloc(rb_cObject);
|
|
rb_stderr = rb_obj_alloc(rb_cObject);
|
|
rb_define_singleton_method(rb_stdout, "write", vim_message, 1);
|
|
rb_define_singleton_method(rb_stdout, "flush", f_nop, 0);
|
|
rb_define_singleton_method(rb_stderr, "write", vim_message, 1);
|
|
rb_define_singleton_method(rb_stderr, "flush", f_nop, 0);
|
|
rb_define_global_function("p", f_p, -1);
|
|
}
|
|
|
|
static void
|
|
ruby_vim_init(void)
|
|
{
|
|
objtbl = rb_hash_new();
|
|
rb_global_variable(&objtbl);
|
|
|
|
// The Vim module used to be called "VIM", but "Vim" is better. Make an
|
|
// alias "VIM" for backwards compatibility.
|
|
mVIM = rb_define_module("Vim");
|
|
rb_define_const(rb_cObject, "VIM", mVIM);
|
|
rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR));
|
|
rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR));
|
|
rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD));
|
|
rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL));
|
|
rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT));
|
|
rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM));
|
|
rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG));
|
|
rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE));
|
|
rb_define_module_function(mVIM, "message", vim_message, 1);
|
|
rb_define_module_function(mVIM, "set_option", vim_set_option, 1);
|
|
rb_define_module_function(mVIM, "command", vim_command, 1);
|
|
rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1);
|
|
rb_define_module_function(mVIM, "blob", vim_blob, 1);
|
|
|
|
eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError",
|
|
rb_eStandardError);
|
|
eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError",
|
|
rb_eStandardError);
|
|
|
|
cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject);
|
|
rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0);
|
|
rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0);
|
|
rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1);
|
|
rb_define_method(cBuffer, "name", buffer_name, 0);
|
|
rb_define_method(cBuffer, "number", buffer_number, 0);
|
|
rb_define_method(cBuffer, "count", buffer_count, 0);
|
|
rb_define_method(cBuffer, "length", buffer_count, 0);
|
|
rb_define_method(cBuffer, "[]", buffer_aref, 1);
|
|
rb_define_method(cBuffer, "[]=", buffer_aset, 2);
|
|
rb_define_method(cBuffer, "delete", buffer_delete, 1);
|
|
rb_define_method(cBuffer, "append", buffer_append, 2);
|
|
|
|
// Added line manipulation functions
|
|
// SegPhault - 03/07/05
|
|
rb_define_method(cBuffer, "line_number", current_line_number, 0);
|
|
rb_define_method(cBuffer, "line", line_s_current, 0);
|
|
rb_define_method(cBuffer, "line=", set_current_line, 1);
|
|
|
|
|
|
cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject);
|
|
rb_define_singleton_method(cVimWindow, "current", window_s_current, 0);
|
|
rb_define_singleton_method(cVimWindow, "count", window_s_count, 0);
|
|
rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1);
|
|
rb_define_method(cVimWindow, "buffer", window_buffer, 0);
|
|
rb_define_method(cVimWindow, "height", window_height, 0);
|
|
rb_define_method(cVimWindow, "height=", window_set_height, 1);
|
|
rb_define_method(cVimWindow, "width", window_width, 0);
|
|
rb_define_method(cVimWindow, "width=", window_set_width, 1);
|
|
rb_define_method(cVimWindow, "cursor", window_cursor, 0);
|
|
rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1);
|
|
|
|
rb_define_virtual_variable("$curbuf", buffer_s_current_getter, 0);
|
|
rb_define_virtual_variable("$curwin", window_s_current_getter, 0);
|
|
}
|
|
|
|
void
|
|
vim_ruby_init(void *stack_start)
|
|
{
|
|
// should get machine stack start address early in main function
|
|
ruby_stack_start = stack_start;
|
|
}
|
|
|
|
static int
|
|
convert_hash2dict(VALUE key, VALUE val, VALUE arg)
|
|
{
|
|
dict_T *d = (dict_T *)arg;
|
|
dictitem_T *di;
|
|
|
|
di = dictitem_alloc((char_u *)RSTRING_PTR(rb_obj_as_string(key)));
|
|
if (di == NULL || ruby_convert_to_vim_value(val, &di->di_tv) != OK
|
|
|| dict_add(d, di) != OK)
|
|
{
|
|
d->dv_hashtab.ht_flags |= HTFLAGS_ERROR;
|
|
return ST_STOP;
|
|
}
|
|
return ST_CONTINUE;
|
|
}
|
|
|
|
static int
|
|
ruby_convert_to_vim_value(VALUE val, typval_T *rettv)
|
|
{
|
|
switch (TYPE(val))
|
|
{
|
|
case T_NIL:
|
|
rettv->v_type = VAR_SPECIAL;
|
|
rettv->vval.v_number = VVAL_NULL;
|
|
break;
|
|
case T_TRUE:
|
|
rettv->v_type = VAR_BOOL;
|
|
rettv->vval.v_number = VVAL_TRUE;
|
|
break;
|
|
case T_FALSE:
|
|
rettv->v_type = VAR_BOOL;
|
|
rettv->vval.v_number = VVAL_FALSE;
|
|
break;
|
|
case T_BIGNUM:
|
|
case T_FIXNUM:
|
|
rettv->v_type = VAR_NUMBER;
|
|
rettv->vval.v_number = (varnumber_T)NUM2LONG(val);
|
|
break;
|
|
case T_FLOAT:
|
|
rettv->v_type = VAR_FLOAT;
|
|
rettv->vval.v_float = (float_T)NUM2DBL(val);
|
|
break;
|
|
default:
|
|
val = rb_obj_as_string(val);
|
|
// FALLTHROUGH
|
|
case T_STRING:
|
|
{
|
|
VALUE str = (VALUE)RSTRING(val);
|
|
|
|
rettv->v_type = VAR_STRING;
|
|
rettv->vval.v_string = vim_strnsave((char_u *)RSTRING_PTR(str),
|
|
RSTRING_LEN(str));
|
|
}
|
|
break;
|
|
case T_ARRAY:
|
|
{
|
|
list_T *l;
|
|
long i;
|
|
typval_T v;
|
|
|
|
l = list_alloc();
|
|
if (l == NULL)
|
|
return FAIL;
|
|
|
|
for (i = 0; i < RARRAY_LEN(val); ++i)
|
|
{
|
|
if (ruby_convert_to_vim_value((VALUE)RARRAY_PTR(val)[i],
|
|
&v) != OK)
|
|
{
|
|
list_unref(l);
|
|
return FAIL;
|
|
}
|
|
list_append_tv(l, &v);
|
|
clear_tv(&v);
|
|
}
|
|
|
|
rettv->v_type = VAR_LIST;
|
|
rettv->vval.v_list = l;
|
|
++l->lv_refcount;
|
|
}
|
|
break;
|
|
case T_HASH:
|
|
{
|
|
dict_T *d;
|
|
|
|
d = dict_alloc();
|
|
if (d == NULL)
|
|
return FAIL;
|
|
|
|
rb_hash_foreach(val, convert_hash2dict, (VALUE)d);
|
|
if (d->dv_hashtab.ht_flags & HTFLAGS_ERROR)
|
|
{
|
|
dict_unref(d);
|
|
return FAIL;
|
|
}
|
|
|
|
rettv->v_type = VAR_DICT;
|
|
rettv->vval.v_dict = d;
|
|
++d->dv_refcount;
|
|
}
|
|
break;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
void
|
|
do_rubyeval(char_u *str, typval_T *rettv)
|
|
{
|
|
int retval = FAIL;
|
|
|
|
if (ensure_ruby_initialized())
|
|
{
|
|
int state;
|
|
VALUE obj;
|
|
|
|
obj = rb_eval_string_protect((const char *)str, &state);
|
|
if (state)
|
|
error_print(state);
|
|
else
|
|
retval = ruby_convert_to_vim_value(obj, rettv);
|
|
}
|
|
if (retval == FAIL)
|
|
{
|
|
rettv->v_type = VAR_NUMBER;
|
|
rettv->vval.v_number = 0;
|
|
}
|
|
}
|