Mercurial > vim
annotate src/if_ruby.c @ 5927:63e7cc62402d v7.4.305
updated for version 7.4.305
Problem: Making 'ttymouse' empty after the xterm version was requested
causes problems. (Elijah Griffin)
Solution: Do not check for DEC mouse sequences when the xterm version was
requested. Also don't request the xterm version when DEC mouse
was enabled.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 22 May 2014 18:14:31 +0200 |
| parents | b0a9df477096 |
| children | 7623d953d3bc |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 779 | 4 * |
| 5 * Ruby interface by Shugo Maeda | |
| 6 * with improvements by SegPhault (Ryan Paul) | |
| 2589 | 7 * with improvements by Jon Maken |
| 7 | 8 * |
| 9 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 10 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 11 * See README.txt for an overview of the Vim source code. | |
| 12 */ | |
| 13 | |
| 2624 | 14 #ifdef HAVE_CONFIG_H |
| 15 # include "auto/config.h" | |
| 16 #endif | |
| 2621 | 17 |
| 2683 | 18 #include <stdio.h> |
| 19 #include <string.h> | |
| 20 | |
| 7 | 21 #ifdef _WIN32 |
| 22 # if !defined(DYNAMIC_RUBY_VER) || (DYNAMIC_RUBY_VER < 18) | |
| 23 # define NT | |
| 24 # endif | |
| 25 # ifndef DYNAMIC_RUBY | |
| 26 # define IMPORT /* For static dll usage __declspec(dllimport) */ | |
| 27 # define RUBYEXTERN __declspec(dllimport) | |
| 28 # endif | |
| 29 #endif | |
| 30 #ifndef RUBYEXTERN | |
| 31 # define RUBYEXTERN extern | |
| 32 #endif | |
| 33 | |
| 2589 | 34 #ifdef DYNAMIC_RUBY |
| 7 | 35 /* |
| 36 * This is tricky. In ruby.h there is (inline) function rb_class_of() | |
| 37 * definition. This function use these variables. But we want function to | |
| 38 * use dll_* variables. | |
| 39 */ | |
| 40 # define rb_cFalseClass (*dll_rb_cFalseClass) | |
| 41 # define rb_cFixnum (*dll_rb_cFixnum) | |
| 4193 | 42 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 43 # define rb_cFloat (*dll_rb_cFloat) | |
| 44 # endif | |
| 7 | 45 # define rb_cNilClass (*dll_rb_cNilClass) |
| 46 # define rb_cSymbol (*dll_rb_cSymbol) | |
| 47 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
| 48 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 49 /* | |
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50 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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51 * in ruby.h. But it causes trouble for these variables, because it is |
| 7 | 52 * defined in this file. When defined this RUBY_EXPORT it modified to |
| 53 * "extern" and be able to avoid this problem. | |
| 54 */ | |
| 55 # define RUBY_EXPORT | |
| 56 # endif | |
| 2589 | 57 |
| 2624 | 58 #if !(defined(WIN32) || defined(_WIN64)) |
| 2589 | 59 # include <dlfcn.h> |
| 2621 | 60 # define HINSTANCE void* |
| 61 # define RUBY_PROC void* | |
| 2589 | 62 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
| 63 # define symbol_from_dll dlsym | |
| 64 # define close_dll dlclose | |
| 65 #else | |
| 2621 | 66 # define RUBY_PROC FARPROC |
| 2612 | 67 # define load_dll vimLoadLib |
| 2589 | 68 # define symbol_from_dll GetProcAddress |
| 69 # define close_dll FreeLibrary | |
| 7 | 70 #endif |
| 71 | |
| 2589 | 72 #endif /* ifdef DYNAMIC_RUBY */ |
| 73 | |
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74 /* suggested by Ariya Mizutani */ |
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75 #if (_MSC_VER == 1200) |
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76 # undef _WIN32_WINNT |
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77 #endif |
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78 |
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79 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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80 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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81 # define RUBY19_OR_LATER 1 |
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82 #endif |
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83 |
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84 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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85 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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86 * rb_int2big */ |
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87 # define rb_num2long rb_num2long_stub |
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88 # define rb_int2big rb_int2big_stub |
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89 #endif |
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90 |
| 5766 | 91 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 92 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 93 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
| 5684 | 94 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 95 # define rb_fix2int rb_fix2int_stub |
| 96 # define rb_num2int rb_num2int_stub | |
| 97 #endif | |
| 98 | |
| 5643 | 99 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 21 |
| 100 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses | |
| 101 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 102 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub | |
| 103 # endif | |
| 104 | |
| 7 | 105 #include <ruby.h> |
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106 #ifdef RUBY19_OR_LATER |
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107 # include <ruby/encoding.h> |
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108 #endif |
| 7 | 109 |
| 2669 | 110 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 111 #undef EXTERN |
| 112 #undef _ | |
| 113 | |
| 114 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 115 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 116 # define __OPENTRANSPORT__ |
| 117 # define __OPENTRANSPORTPROTOCOL__ | |
| 118 # define __OPENTRANSPORTPROVIDERS__ | |
| 119 #endif | |
| 120 | |
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121 /* |
| 4352 | 122 * Backward compatibility for Ruby 1.8 and earlier. |
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123 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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124 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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125 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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126 */ |
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127 #ifndef StringValuePtr |
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128 # define StringValuePtr(s) STR2CSTR(s) |
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129 #endif |
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130 #ifndef RARRAY_LEN |
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131 # define RARRAY_LEN(s) RARRAY(s)->len |
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132 #endif |
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133 #ifndef RARRAY_PTR |
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134 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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135 #endif |
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136 #ifndef RSTRING_LEN |
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137 # define RSTRING_LEN(s) RSTRING(s)->len |
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138 #endif |
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139 #ifndef RSTRING_PTR |
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140 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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141 #endif |
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142 |
| 7 | 143 #include "vim.h" |
| 144 #include "version.h" | |
| 145 | |
| 146 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 147 /* Define these to be able to generate the function prototypes. */ | |
| 148 # define VALUE int | |
| 149 # define RUBY_DATA_FUNC int | |
| 150 #endif | |
| 151 | |
| 152 static int ruby_initialized = 0; | |
| 4369 | 153 static void *ruby_stack_start; |
| 7 | 154 static VALUE objtbl; |
| 155 | |
| 156 static VALUE mVIM; | |
| 157 static VALUE cBuffer; | |
| 158 static VALUE cVimWindow; | |
| 159 static VALUE eDeletedBufferError; | |
| 160 static VALUE eDeletedWindowError; | |
| 161 | |
| 162 static int ensure_ruby_initialized(void); | |
| 163 static void error_print(int); | |
| 164 static void ruby_io_init(void); | |
| 165 static void ruby_vim_init(void); | |
| 166 | |
| 4452 | 167 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 168 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 169 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 170 # endif | |
| 4375 | 171 #endif |
| 172 | |
| 7 | 173 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
| 4375 | 174 # ifdef PROTO |
| 175 # define HINSTANCE int /* for generating prototypes */ | |
| 176 # endif | |
| 7 | 177 |
| 178 /* | |
| 179 * Wrapper defines | |
| 180 */ | |
| 4375 | 181 # define rb_assoc_new dll_rb_assoc_new |
| 182 # define rb_cObject (*dll_rb_cObject) | |
| 183 # define rb_check_type dll_rb_check_type | |
| 184 # define rb_class_path dll_rb_class_path | |
| 185 # define rb_data_object_alloc dll_rb_data_object_alloc | |
| 186 # define rb_define_class_under dll_rb_define_class_under | |
| 187 # define rb_define_const dll_rb_define_const | |
| 188 # define rb_define_global_function dll_rb_define_global_function | |
| 189 # define rb_define_method dll_rb_define_method | |
| 190 # define rb_define_module dll_rb_define_module | |
| 191 # define rb_define_module_function dll_rb_define_module_function | |
| 192 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 193 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 194 # define rb_stdout (*dll_rb_stdout) | |
| 195 # define rb_eArgError (*dll_rb_eArgError) | |
| 196 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 197 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 198 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 199 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 200 # define rb_global_variable dll_rb_global_variable | |
| 201 # define rb_hash_aset dll_rb_hash_aset | |
| 202 # define rb_hash_new dll_rb_hash_new | |
| 203 # define rb_inspect dll_rb_inspect | |
| 204 # define rb_int2inum dll_rb_int2inum | |
| 5684 | 205 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 206 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 207 # define rb_fix2int dll_rb_fix2int | |
| 208 # define rb_num2int dll_rb_num2int | |
| 209 # endif | |
| 4375 | 210 # define rb_num2uint dll_rb_num2uint |
| 211 # endif | |
| 212 # define rb_lastline_get dll_rb_lastline_get | |
| 213 # define rb_lastline_set dll_rb_lastline_set | |
| 214 # define rb_load_protect dll_rb_load_protect | |
| 215 # ifndef RUBY19_OR_LATER | |
| 216 # define rb_num2long dll_rb_num2long | |
| 217 # endif | |
| 218 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 219 # define rb_num2ulong dll_rb_num2ulong | |
| 220 # endif | |
| 221 # define rb_obj_alloc dll_rb_obj_alloc | |
| 222 # define rb_obj_as_string dll_rb_obj_as_string | |
| 223 # define rb_obj_id dll_rb_obj_id | |
| 224 # define rb_raise dll_rb_raise | |
| 225 # define rb_str_cat dll_rb_str_cat | |
| 226 # define rb_str_concat dll_rb_str_concat | |
| 227 # define rb_str_new dll_rb_str_new | |
| 228 # ifdef rb_str_new2 | |
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229 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 230 # define need_rb_str_new_cstr 1 |
| 2621 | 231 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 232 * __builtin_constant_p extension. */ | |
| 4375 | 233 # undef rb_str_new_cstr |
| 234 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 235 # else |
| 4375 | 236 # define rb_str_new2 dll_rb_str_new2 |
| 237 # endif | |
| 238 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 239 # define rb_string_value dll_rb_string_value | |
| 240 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 241 # define rb_float_new dll_rb_float_new | |
| 242 # define rb_ary_new dll_rb_ary_new | |
| 243 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 244 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 245 # ifdef __ia64 | |
| 246 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 247 # undef ruby_init_stack | |
| 248 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 249 # else | |
| 250 # define ruby_init_stack dll_ruby_init_stack | |
| 251 # endif | |
| 4375 | 252 # endif |
| 253 # else | |
| 254 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 255 # endif |
| 4375 | 256 # ifdef RUBY19_OR_LATER |
| 257 # define rb_errinfo dll_rb_errinfo | |
| 258 # else | |
| 259 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 260 # endif |
| 4375 | 261 # define ruby_init dll_ruby_init |
| 262 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 263 # ifdef WIN3264 | |
| 264 # define NtInitialize dll_NtInitialize | |
| 265 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 266 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 267 # endif | |
| 268 # endif | |
| 7 | 269 |
| 4375 | 270 # ifdef RUBY19_OR_LATER |
| 271 # define ruby_script dll_ruby_script | |
| 272 # define rb_enc_find_index dll_rb_enc_find_index | |
| 273 # define rb_enc_find dll_rb_enc_find | |
| 274 # define rb_enc_str_new dll_rb_enc_str_new | |
| 275 # define rb_sprintf dll_rb_sprintf | |
| 276 # define rb_require dll_rb_require | |
| 277 # define ruby_process_options dll_ruby_process_options | |
| 278 # endif | |
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279 |
| 7 | 280 /* |
| 281 * Pointers for dynamic link | |
| 282 */ | |
| 283 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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284 VALUE *dll_rb_cFalseClass; |
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285 VALUE *dll_rb_cFixnum; |
| 4375 | 286 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 287 VALUE *dll_rb_cFloat; |
| 4375 | 288 # endif |
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289 VALUE *dll_rb_cNilClass; |
| 7 | 290 static VALUE *dll_rb_cObject; |
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291 VALUE *dll_rb_cSymbol; |
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292 VALUE *dll_rb_cTrueClass; |
| 7 | 293 static void (*dll_rb_check_type) (VALUE,int); |
| 294 static VALUE (*dll_rb_class_path) (VALUE); | |
| 295 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); | |
| 296 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); | |
| 297 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 298 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 299 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 300 static VALUE (*dll_rb_define_module) (const char*); | |
| 301 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 302 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 303 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 304 static VALUE *dll_rb_stdout; | |
| 305 static VALUE *dll_rb_eArgError; | |
| 306 static VALUE *dll_rb_eIndexError; | |
| 307 static VALUE *dll_rb_eRuntimeError; | |
| 308 static VALUE *dll_rb_eStandardError; | |
| 309 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 310 static void (*dll_rb_global_variable) (VALUE*); | |
| 311 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 312 static VALUE (*dll_rb_hash_new) (void); | |
| 313 static VALUE (*dll_rb_inspect) (VALUE); | |
| 314 static VALUE (*dll_rb_int2inum) (long); | |
| 5684 | 315 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 316 static long (*dll_rb_fix2int) (VALUE); |
| 317 static long (*dll_rb_num2int) (VALUE); | |
| 318 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 319 # endif |
| 7 | 320 static VALUE (*dll_rb_lastline_get) (void); |
| 321 static void (*dll_rb_lastline_set) (VALUE); | |
| 322 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 323 static long (*dll_rb_num2long) (VALUE); | |
| 324 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 325 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 326 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 327 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 328 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 329 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 330 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 331 # else |
| 7 | 332 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 333 # endif |
| 7 | 334 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 335 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 336 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 337 # ifdef need_rb_str_new_cstr |
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338 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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339 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 340 # else |
| 7 | 341 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 342 # endif |
| 343 # ifdef RUBY19_OR_LATER | |
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344 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 345 # else |
| 7 | 346 static VALUE *dll_ruby_errinfo; |
| 4375 | 347 # endif |
| 7 | 348 static void (*dll_ruby_init) (void); |
| 349 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 350 # ifdef WIN3264 |
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351 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 352 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 353 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 354 # endif |
| 2621 | 355 # endif |
| 4375 | 356 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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357 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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358 static VALUE (*dll_rb_float_new) (double); |
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359 static VALUE (*dll_rb_ary_new) (void); |
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360 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 361 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 362 # ifdef __ia64 | |
| 4373 | 363 static void * (*dll_rb_ia64_bsp) (void); |
| 364 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 365 # else |
| 4373 | 366 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 367 # endif |
| 4375 | 368 # endif |
| 4373 | 369 # endif |
| 4375 | 370 # ifdef RUBY19_OR_LATER |
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371 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 372 # endif |
| 7 | 373 |
| 4375 | 374 # ifdef RUBY19_OR_LATER |
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375 static void (*dll_ruby_script) (const char*); |
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376 static int (*dll_rb_enc_find_index) (const char*); |
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377 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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378 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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379 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 380 static VALUE (*dll_rb_require) (const char*); |
| 381 static void* (*ruby_process_options)(int, char**); | |
| 4375 | 382 # endif |
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383 |
| 5643 | 384 # if defined(USE_RGENGC) && USE_RGENGC |
| 385 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); | |
| 386 # endif | |
| 387 | |
| 4375 | 388 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 3947 | 389 SIGNED_VALUE rb_num2long_stub(VALUE x) |
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390 { |
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391 return dll_rb_num2long(x); |
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392 } |
| 3947 | 393 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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394 { |
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395 return dll_rb_int2big(x); |
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396 } |
| 5766 | 397 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 398 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 4279 | 399 long rb_fix2int_stub(VALUE x) |
| 400 { | |
| 401 return dll_rb_fix2int(x); | |
| 402 } | |
| 403 long rb_num2int_stub(VALUE x) | |
| 404 { | |
| 405 return dll_rb_num2int(x); | |
| 406 } | |
| 4375 | 407 # endif |
| 408 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 409 VALUE |
| 410 rb_float_new_in_heap(double d) | |
| 411 { | |
| 412 return dll_rb_float_new(d); | |
| 413 } | |
| 4193 | 414 VALUE rb_num2ulong(VALUE x) |
| 4164 | 415 { |
| 416 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 417 } | |
| 4375 | 418 # endif |
| 419 # endif | |
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420 |
| 5643 | 421 # if defined(USE_RGENGC) && USE_RGENGC |
| 422 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) | |
| 423 { | |
| 424 return dll_rb_gc_writebarrier_unprotect_promoted(obj); | |
| 425 } | |
| 426 # endif | |
| 427 | |
| 2621 | 428 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 429 |
| 430 /* | |
| 501 | 431 * Table of name to function pointer of ruby. |
| 7 | 432 */ |
| 433 static struct | |
| 434 { | |
| 435 char *name; | |
| 436 RUBY_PROC *ptr; | |
| 437 } ruby_funcname_table[] = | |
| 438 { | |
| 439 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 440 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 441 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
| 4375 | 442 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 443 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 444 # endif |
| 7 | 445 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 446 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 447 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 448 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 449 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
| 450 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, | |
| 451 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, | |
| 452 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, | |
| 453 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 454 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 455 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 456 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 457 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 458 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 459 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 460 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 461 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 462 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 463 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 464 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 465 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 466 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 467 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 468 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 469 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 470 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 5684 | 471 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 472 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 473 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 474 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 475 # endif |
| 7 | 476 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 477 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 478 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 479 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 480 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 481 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 482 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 483 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 484 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 485 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 486 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 487 # else |
| 7 | 488 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 489 # endif |
| 7 | 490 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 491 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 492 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 493 # ifdef need_rb_str_new_cstr |
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494 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 495 # else |
| 7 | 496 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 497 # endif |
| 498 # ifdef RUBY19_OR_LATER | |
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499 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 500 # else |
| 7 | 501 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 502 # endif |
| 7 | 503 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 504 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 505 # ifdef WIN3264 |
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506 { |
| 4375 | 507 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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508 "NtInitialize", |
| 4375 | 509 # else |
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510 "ruby_sysinit", |
| 4375 | 511 # endif |
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512 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 513 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 514 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 515 # endif |
| 2621 | 516 # endif |
| 4375 | 517 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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518 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 519 # if DYNAMIC_RUBY_VER <= 19 |
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520 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 521 # else |
| 4164 | 522 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 523 # endif |
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524 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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525 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 526 # endif |
| 527 # ifdef RUBY19_OR_LATER | |
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528 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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529 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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530 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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531 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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532 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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533 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 534 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
| 535 {"ruby_process_options", (RUBY_PROC*)&dll_ruby_process_options}, | |
| 4375 | 536 # endif |
| 4452 | 537 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 538 # ifdef __ia64 | |
| 539 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 540 # endif | |
| 541 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 542 # endif | |
| 5643 | 543 # if defined(USE_RGENGC) && USE_RGENGC |
| 544 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, | |
| 545 # endif | |
| 7 | 546 {"", NULL}, |
| 547 }; | |
| 548 | |
| 549 /* | |
| 550 * Free ruby.dll | |
| 551 */ | |
| 552 static void | |
| 553 end_dynamic_ruby() | |
| 554 { | |
| 555 if (hinstRuby) | |
| 556 { | |
| 2589 | 557 close_dll(hinstRuby); |
| 2621 | 558 hinstRuby = NULL; |
| 7 | 559 } |
| 560 } | |
| 561 | |
| 562 /* | |
| 563 * Load library and get all pointers. | |
| 564 * Parameter 'libname' provides name of DLL. | |
| 565 * Return OK or FAIL. | |
| 566 */ | |
| 567 static int | |
| 568 ruby_runtime_link_init(char *libname, int verbose) | |
| 569 { | |
| 570 int i; | |
| 571 | |
| 572 if (hinstRuby) | |
| 573 return OK; | |
| 2589 | 574 hinstRuby = load_dll(libname); |
| 7 | 575 if (!hinstRuby) |
| 576 { | |
| 577 if (verbose) | |
| 578 EMSG2(_(e_loadlib), libname); | |
| 579 return FAIL; | |
| 580 } | |
| 581 | |
| 582 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 583 { | |
| 2589 | 584 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 585 ruby_funcname_table[i].name))) |
| 586 { | |
| 2589 | 587 close_dll(hinstRuby); |
| 2621 | 588 hinstRuby = NULL; |
| 7 | 589 if (verbose) |
| 590 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 591 return FAIL; | |
| 592 } | |
| 593 } | |
| 594 return OK; | |
| 595 } | |
| 596 | |
| 597 /* | |
| 598 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 599 * else FALSE. | |
| 600 */ | |
| 601 int | |
| 602 ruby_enabled(verbose) | |
| 603 int verbose; | |
| 604 { | |
| 605 return ruby_runtime_link_init(DYNAMIC_RUBY_DLL, verbose) == OK; | |
| 606 } | |
| 607 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 608 | |
| 609 void | |
| 610 ruby_end() | |
| 611 { | |
| 612 #ifdef DYNAMIC_RUBY | |
| 613 end_dynamic_ruby(); | |
| 614 #endif | |
| 615 } | |
| 616 | |
| 617 void ex_ruby(exarg_T *eap) | |
| 618 { | |
| 619 int state; | |
| 620 char *script = NULL; | |
| 621 | |
| 750 | 622 script = (char *)script_get(eap, eap->arg); |
| 7 | 623 if (!eap->skip && ensure_ruby_initialized()) |
| 624 { | |
| 625 if (script == NULL) | |
| 626 rb_eval_string_protect((char *)eap->arg, &state); | |
| 627 else | |
| 628 rb_eval_string_protect(script, &state); | |
| 629 if (state) | |
| 630 error_print(state); | |
| 631 } | |
| 632 vim_free(script); | |
| 633 } | |
| 634 | |
|
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635 /* |
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636 * In Ruby 1.9 or later, ruby String object has encoding. |
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637 * conversion buffer string of vim to ruby String object using |
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638 * VIM encoding option. |
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639 */ |
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640 static VALUE |
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641 vim_str2rb_enc_str(const char *s) |
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642 { |
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643 #ifdef RUBY19_OR_LATER |
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644 int isnum; |
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645 long lval; |
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646 char_u *sval; |
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647 rb_encoding *enc; |
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648 |
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649 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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650 if (isnum == 0) |
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651 { |
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652 enc = rb_enc_find((char *)sval); |
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653 vim_free(sval); |
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654 if (enc) { |
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655 return rb_enc_str_new(s, strlen(s), enc); |
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656 } |
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657 } |
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658 #endif |
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659 return rb_str_new2(s); |
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660 } |
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661 |
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662 static VALUE |
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663 eval_enc_string_protect(const char *str, int *state) |
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664 { |
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665 #ifdef RUBY19_OR_LATER |
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666 int isnum; |
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667 long lval; |
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668 char_u *sval; |
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669 rb_encoding *enc; |
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670 VALUE v; |
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671 |
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672 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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673 if (isnum == 0) |
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674 { |
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675 enc = rb_enc_find((char *)sval); |
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676 vim_free(sval); |
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677 if (enc) |
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678 { |
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679 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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680 return rb_eval_string_protect(StringValuePtr(v), state); |
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681 } |
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682 } |
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683 #endif |
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684 return rb_eval_string_protect(str, state); |
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685 } |
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686 |
| 7 | 687 void ex_rubydo(exarg_T *eap) |
| 688 { | |
| 689 int state; | |
| 690 linenr_T i; | |
| 691 | |
| 692 if (ensure_ruby_initialized()) | |
| 693 { | |
| 694 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 695 return; | |
| 696 for (i = eap->line1; i <= eap->line2; i++) { | |
| 2656 | 697 VALUE line; |
| 7 | 698 |
| 2656 | 699 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 700 rb_lastline_set(line); |
|
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701 eval_enc_string_protect((char *) eap->arg, &state); |
| 7 | 702 if (state) { |
| 703 error_print(state); | |
| 704 break; | |
| 705 } | |
| 706 line = rb_lastline_get(); | |
| 707 if (!NIL_P(line)) { | |
| 708 if (TYPE(line) != T_STRING) { | |
| 835 | 709 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 710 return; |
| 711 } | |
|
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712 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 713 changed(); |
| 714 #ifdef SYNTAX_HL | |
| 715 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 716 #endif | |
| 717 } | |
| 718 } | |
| 719 check_cursor(); | |
| 720 update_curbuf(NOT_VALID); | |
| 721 } | |
| 722 } | |
| 723 | |
| 724 void ex_rubyfile(exarg_T *eap) | |
| 725 { | |
| 726 int state; | |
| 727 | |
| 728 if (ensure_ruby_initialized()) | |
| 729 { | |
| 730 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 731 if (state) error_print(state); | |
| 732 } | |
| 733 } | |
| 734 | |
| 735 void ruby_buffer_free(buf_T *buf) | |
| 736 { | |
| 502 | 737 if (buf->b_ruby_ref) |
| 738 { | |
| 739 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 740 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 741 } |
| 742 } | |
| 743 | |
| 744 void ruby_window_free(win_T *win) | |
| 745 { | |
| 502 | 746 if (win->w_ruby_ref) |
| 747 { | |
| 748 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 749 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 750 } |
| 751 } | |
| 752 | |
| 753 static int ensure_ruby_initialized(void) | |
| 754 { | |
| 755 if (!ruby_initialized) | |
| 756 { | |
| 757 #ifdef DYNAMIC_RUBY | |
| 758 if (ruby_enabled(TRUE)) | |
| 759 { | |
| 760 #endif | |
|
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761 #ifdef _WIN32 |
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762 /* suggested by Ariya Mizutani */ |
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763 int argc = 1; |
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764 char *argv[] = {"gvim.exe"}; |
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765 NtInitialize(&argc, &argv); |
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766 #endif |
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767 { |
| 4452 | 768 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 769 ruby_init_stack(ruby_stack_start); |
|
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770 #endif |
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771 ruby_init(); |
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772 } |
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773 #ifdef RUBY19_OR_LATER |
| 2669 | 774 { |
| 775 int dummy_argc = 2; | |
| 776 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
| 777 ruby_process_options(dummy_argc, dummy_argv); | |
| 778 } | |
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779 ruby_script("vim-ruby"); |
| 2669 | 780 #else |
| 781 ruby_init_loadpath(); | |
|
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782 #endif |
| 7 | 783 ruby_io_init(); |
| 784 ruby_vim_init(); | |
| 785 ruby_initialized = 1; | |
| 786 #ifdef DYNAMIC_RUBY | |
| 787 } | |
| 788 else | |
| 789 { | |
| 790 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 791 return 0; | |
| 792 } | |
| 793 #endif | |
| 794 } | |
| 795 return ruby_initialized; | |
| 796 } | |
| 797 | |
| 798 static void error_print(int state) | |
| 799 { | |
| 800 #ifndef DYNAMIC_RUBY | |
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801 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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802 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 803 RUBYEXTERN VALUE ruby_errinfo; |
| 804 #endif | |
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805 #endif |
| 7 | 806 VALUE eclass; |
| 807 VALUE einfo; | |
| 808 char buff[BUFSIZ]; | |
| 809 | |
| 810 #define TAG_RETURN 0x1 | |
| 811 #define TAG_BREAK 0x2 | |
| 812 #define TAG_NEXT 0x3 | |
| 813 #define TAG_RETRY 0x4 | |
| 814 #define TAG_REDO 0x5 | |
| 815 #define TAG_RAISE 0x6 | |
| 816 #define TAG_THROW 0x7 | |
| 817 #define TAG_FATAL 0x8 | |
| 818 #define TAG_MASK 0xf | |
| 819 | |
| 820 switch (state) { | |
| 821 case TAG_RETURN: | |
| 835 | 822 EMSG(_("E267: unexpected return")); |
| 7 | 823 break; |
| 824 case TAG_NEXT: | |
| 835 | 825 EMSG(_("E268: unexpected next")); |
| 7 | 826 break; |
| 827 case TAG_BREAK: | |
| 835 | 828 EMSG(_("E269: unexpected break")); |
| 7 | 829 break; |
| 830 case TAG_REDO: | |
| 835 | 831 EMSG(_("E270: unexpected redo")); |
| 7 | 832 break; |
| 833 case TAG_RETRY: | |
| 835 | 834 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 835 break; |
| 836 case TAG_RAISE: | |
| 837 case TAG_FATAL: | |
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838 #ifdef RUBY19_OR_LATER |
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839 eclass = CLASS_OF(rb_errinfo()); |
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840 einfo = rb_obj_as_string(rb_errinfo()); |
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841 #else |
| 7 | 842 eclass = CLASS_OF(ruby_errinfo); |
| 843 einfo = rb_obj_as_string(ruby_errinfo); | |
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844 #endif |
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845 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) { |
| 835 | 846 EMSG(_("E272: unhandled exception")); |
| 7 | 847 } |
| 848 else { | |
| 849 VALUE epath; | |
| 850 char *p; | |
| 851 | |
| 852 epath = rb_class_path(eclass); | |
| 272 | 853 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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854 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 855 p = strchr(buff, '\n'); |
| 856 if (p) *p = '\0'; | |
| 857 EMSG(buff); | |
| 858 } | |
| 859 break; | |
| 860 default: | |
| 272 | 861 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 862 EMSG(buff); |
| 863 break; | |
| 864 } | |
| 865 } | |
| 866 | |
| 1888 | 867 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 868 { |
| 869 char *buff, *p; | |
| 870 | |
| 871 str = rb_obj_as_string(str); | |
| 2990 | 872 if (RSTRING_LEN(str) > 0) |
| 873 { | |
| 874 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 875 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 876 strcpy(buff, RSTRING_PTR(str)); | |
| 877 p = strchr(buff, '\n'); | |
| 878 if (p) *p = '\0'; | |
| 879 MSG(buff); | |
| 880 } | |
| 881 else | |
| 882 { | |
| 883 MSG(""); | |
| 884 } | |
| 7 | 885 return Qnil; |
| 886 } | |
| 887 | |
| 1888 | 888 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 889 { |
|
2077
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|
890 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 891 update_screen(NOT_VALID); |
| 892 return Qnil; | |
| 893 } | |
| 894 | |
| 1888 | 895 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 896 { |
|
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|
897 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 898 return Qnil; |
| 899 } | |
| 900 | |
|
2090
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|
901 #ifdef FEAT_EVAL |
|
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|
902 static VALUE vim_to_ruby(typval_T *tv) |
|
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|
903 { |
|
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|
904 VALUE result = Qnil; |
|
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|
905 |
|
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|
906 if (tv->v_type == VAR_STRING) |
|
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907 { |
|
2121
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|
908 result = rb_str_new2(tv->vval.v_string == NULL |
|
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|
909 ? "" : (char *)(tv->vval.v_string)); |
|
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910 } |
|
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|
911 else if (tv->v_type == VAR_NUMBER) |
|
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|
912 { |
|
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|
913 result = INT2NUM(tv->vval.v_number); |
|
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914 } |
|
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|
915 # ifdef FEAT_FLOAT |
|
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916 else if (tv->v_type == VAR_FLOAT) |
|
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|
917 { |
|
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|
918 result = rb_float_new(tv->vval.v_float); |
|
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|
919 } |
|
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|
920 # endif |
|
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|
921 else if (tv->v_type == VAR_LIST) |
|
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|
922 { |
|
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|
923 list_T *list = tv->vval.v_list; |
|
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|
924 listitem_T *curr; |
|
2090
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|
925 |
|
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|
926 result = rb_ary_new(); |
|
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|
927 |
|
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|
928 if (list != NULL) |
|
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|
929 { |
|
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|
930 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
|
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|
931 { |
|
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|
932 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
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|
933 } |
|
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|
934 } |
|
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|
935 } |
|
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|
936 else if (tv->v_type == VAR_DICT) |
|
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|
937 { |
|
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|
938 result = rb_hash_new(); |
|
2090
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|
939 |
|
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|
940 if (tv->vval.v_dict != NULL) |
|
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|
941 { |
|
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|
942 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
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|
943 long_u todo = ht->ht_used; |
|
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|
944 hashitem_T *hi; |
|
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|
945 dictitem_T *di; |
|
2090
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|
946 |
|
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|
947 for (hi = ht->ht_array; todo > 0; ++hi) |
|
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|
948 { |
|
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|
949 if (!HASHITEM_EMPTY(hi)) |
|
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|
950 { |
|
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|
951 --todo; |
|
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|
952 |
|
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|
953 di = dict_lookup(hi); |
|
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|
954 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
2090
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|
955 vim_to_ruby(&di->di_tv)); |
|
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|
956 } |
|
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|
957 } |
|
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|
958 } |
|
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|
959 } /* else return Qnil; */ |
|
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|
960 |
|
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|
961 return result; |
|
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|
962 } |
|
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|
963 #endif |
|
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|
964 |
| 1888 | 965 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 966 { |
| 967 #ifdef FEAT_EVAL | |
|
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|
968 typval_T *tv; |
|
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|
969 VALUE result; |
| 7 | 970 |
|
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|
971 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
|
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|
972 if (tv == NULL) |
| 7 | 973 { |
|
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|
974 return Qnil; |
| 7 | 975 } |
|
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|
976 result = vim_to_ruby(tv); |
|
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|
977 |
|
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|
978 free_tv(tv); |
|
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|
979 |
|
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|
980 return result; |
|
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|
981 #else |
|
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|
982 return Qnil; |
| 7 | 983 #endif |
| 984 } | |
| 985 | |
| 986 static VALUE buffer_new(buf_T *buf) | |
| 987 { | |
| 502 | 988 if (buf->b_ruby_ref) |
| 989 { | |
| 990 return (VALUE) buf->b_ruby_ref; | |
| 7 | 991 } |
| 502 | 992 else |
| 993 { | |
| 7 | 994 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
| 502 | 995 buf->b_ruby_ref = (void *) obj; |
| 7 | 996 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 997 return obj; | |
| 998 } | |
| 999 } | |
| 1000 | |
| 1001 static buf_T *get_buf(VALUE obj) | |
| 1002 { | |
| 1003 buf_T *buf; | |
| 1004 | |
| 1005 Data_Get_Struct(obj, buf_T, buf); | |
| 1006 if (buf == NULL) | |
| 1007 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1008 return buf; | |
| 1009 } | |
| 1010 | |
| 1011 static VALUE buffer_s_current() | |
| 1012 { | |
| 1013 return buffer_new(curbuf); | |
| 1014 } | |
| 1015 | |
| 1016 static VALUE buffer_s_count() | |
| 1017 { | |
| 1018 buf_T *b; | |
| 1019 int n = 0; | |
| 1020 | |
| 779 | 1021 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1022 { | |
| 856 | 1023 /* Deleted buffers should not be counted |
| 1024 * SegPhault - 01/07/05 */ | |
| 1025 if (b->b_p_bl) | |
| 779 | 1026 n++; |
| 1027 } | |
| 1028 | |
| 7 | 1029 return INT2NUM(n); |
| 1030 } | |
| 1031 | |
| 1888 | 1032 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1033 { |
| 1034 buf_T *b; | |
| 1035 int n = NUM2INT(num); | |
| 1036 | |
| 779 | 1037 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1038 { | |
| 856 | 1039 /* Deleted buffers should not be counted |
| 1040 * SegPhault - 01/07/05 */ | |
| 1041 if (!b->b_p_bl) | |
| 779 | 1042 continue; |
| 1043 | |
| 856 | 1044 if (n == 0) |
| 7 | 1045 return buffer_new(b); |
| 779 | 1046 |
| 856 | 1047 n--; |
| 7 | 1048 } |
| 1049 return Qnil; | |
| 1050 } | |
| 1051 | |
| 1052 static VALUE buffer_name(VALUE self) | |
| 1053 { | |
| 1054 buf_T *buf = get_buf(self); | |
| 1055 | |
| 750 | 1056 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1057 } |
| 1058 | |
| 1059 static VALUE buffer_number(VALUE self) | |
| 1060 { | |
| 1061 buf_T *buf = get_buf(self); | |
| 1062 | |
| 1063 return INT2NUM(buf->b_fnum); | |
| 1064 } | |
| 1065 | |
| 1066 static VALUE buffer_count(VALUE self) | |
| 1067 { | |
| 1068 buf_T *buf = get_buf(self); | |
| 1069 | |
| 1070 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1071 } | |
| 1072 | |
| 779 | 1073 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1074 { |
| 2637 | 1075 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1076 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1077 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1078 } |
| 1079 | |
| 779 | 1080 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1081 { |
| 1082 buf_T *buf = get_buf(self); | |
| 779 | 1083 |
| 1084 if (buf != NULL) | |
| 1085 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1086 return Qnil; /* For stop warning */ | |
| 1087 } | |
| 1088 | |
| 1089 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1090 { | |
|
2077
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|
1091 char *line = StringValuePtr(str); |
| 896 | 1092 aco_save_T aco; |
| 7 | 1093 |
| 896 | 1094 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1095 { | |
| 1096 /* set curwin/curbuf for "buf" and save some things */ | |
| 1097 aucmd_prepbuf(&aco, buf); | |
| 1098 | |
| 7 | 1099 if (u_savesub(n) == OK) { |
| 779 | 1100 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1101 changed(); |
| 1102 #ifdef SYNTAX_HL | |
| 1103 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1104 #endif | |
| 1105 } | |
| 896 | 1106 |
| 1107 /* restore curwin/curbuf and a few other things */ | |
| 1108 aucmd_restbuf(&aco); | |
| 1109 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1110 |
| 7 | 1111 update_curbuf(NOT_VALID); |
| 1112 } | |
| 896 | 1113 else |
| 1114 { | |
|
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|
1115 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1116 } |
| 1117 return str; | |
| 1118 } | |
| 1119 | |
| 779 | 1120 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1121 { | |
| 1122 buf_T *buf = get_buf(self); | |
| 1123 | |
| 1124 if (buf != NULL) | |
| 1125 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1126 return str; | |
| 1127 } | |
| 1128 | |
| 7 | 1129 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1130 { | |
| 896 | 1131 buf_T *buf = get_buf(self); |
| 1132 long n = NUM2LONG(num); | |
| 1133 aco_save_T aco; | |
| 7 | 1134 |
| 896 | 1135 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1136 { | |
| 1137 /* set curwin/curbuf for "buf" and save some things */ | |
| 1138 aucmd_prepbuf(&aco, buf); | |
| 1139 | |
| 7 | 1140 if (u_savedel(n, 1) == OK) { |
| 1141 ml_delete(n, 0); | |
| 779 | 1142 |
| 856 | 1143 /* Changes to non-active buffers should properly refresh |
| 1144 * SegPhault - 01/09/05 */ | |
| 1145 deleted_lines_mark(n, 1L); | |
| 779 | 1146 |
| 7 | 1147 changed(); |
| 1148 } | |
| 896 | 1149 |
| 1150 /* restore curwin/curbuf and a few other things */ | |
| 1151 aucmd_restbuf(&aco); | |
| 1152 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1153 |
| 7 | 1154 update_curbuf(NOT_VALID); |
| 1155 } | |
| 896 | 1156 else |
| 1157 { | |
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1158 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1159 } |
| 1160 return Qnil; | |
| 1161 } | |
| 1162 | |
| 1163 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1164 { | |
| 896 | 1165 buf_T *buf = get_buf(self); |
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1166 char *line = StringValuePtr(str); |
| 896 | 1167 long n = NUM2LONG(num); |
| 1168 aco_save_T aco; | |
| 7 | 1169 |
| 2637 | 1170 if (line == NULL) |
| 1171 { | |
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1172 rb_raise(rb_eIndexError, "NULL line"); |
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1173 } |
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1174 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1175 { |
| 1176 /* set curwin/curbuf for "buf" and save some things */ | |
| 1177 aucmd_prepbuf(&aco, buf); | |
| 1178 | |
| 7 | 1179 if (u_inssub(n + 1) == OK) { |
| 1180 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); | |
| 779 | 1181 |
| 856 | 1182 /* Changes to non-active buffers should properly refresh screen |
| 1183 * SegPhault - 12/20/04 */ | |
| 1184 appended_lines_mark(n, 1L); | |
| 779 | 1185 |
| 856 | 1186 changed(); |
| 7 | 1187 } |
| 896 | 1188 |
| 1189 /* restore curwin/curbuf and a few other things */ | |
| 1190 aucmd_restbuf(&aco); | |
| 1191 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1192 |
| 7 | 1193 update_curbuf(NOT_VALID); |
| 1194 } | |
| 2637 | 1195 else |
| 1196 { | |
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1197 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1198 } |
| 1199 return str; | |
| 1200 } | |
| 1201 | |
| 1202 static VALUE window_new(win_T *win) | |
| 1203 { | |
| 502 | 1204 if (win->w_ruby_ref) |
| 1205 { | |
| 1206 return (VALUE) win->w_ruby_ref; | |
| 7 | 1207 } |
| 502 | 1208 else |
| 1209 { | |
| 7 | 1210 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
| 502 | 1211 win->w_ruby_ref = (void *) obj; |
| 7 | 1212 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1213 return obj; | |
| 1214 } | |
| 1215 } | |
| 1216 | |
| 1217 static win_T *get_win(VALUE obj) | |
| 1218 { | |
| 1219 win_T *win; | |
| 1220 | |
| 1221 Data_Get_Struct(obj, win_T, win); | |
| 1222 if (win == NULL) | |
| 1223 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1224 return win; | |
| 1225 } | |
| 1226 | |
| 1227 static VALUE window_s_current() | |
| 1228 { | |
| 1229 return window_new(curwin); | |
| 1230 } | |
| 1231 | |
| 779 | 1232 /* |
| 1233 * Added line manipulation functions | |
| 1234 * SegPhault - 03/07/05 | |
| 1235 */ | |
| 1236 static VALUE line_s_current() | |
| 1237 { | |
| 1238 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1239 } | |
| 1240 | |
| 1888 | 1241 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1242 { |
| 1243 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1244 } | |
| 1245 | |
| 1246 static VALUE current_line_number() | |
| 1247 { | |
| 1248 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1249 } | |
| 1250 | |
| 1251 | |
| 1252 | |
| 7 | 1253 static VALUE window_s_count() |
| 1254 { | |
| 1255 #ifdef FEAT_WINDOWS | |
| 1256 win_T *w; | |
| 1257 int n = 0; | |
| 1258 | |
| 671 | 1259 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1260 n++; |
| 1261 return INT2NUM(n); | |
| 1262 #else | |
| 1263 return INT2NUM(1); | |
| 1264 #endif | |
| 1265 } | |
| 1266 | |
| 1888 | 1267 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1268 { |
| 1269 win_T *w; | |
| 1270 int n = NUM2INT(num); | |
| 1271 | |
| 1272 #ifndef FEAT_WINDOWS | |
| 1273 w = curwin; | |
| 1274 #else | |
| 1275 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1276 #endif | |
| 1277 if (n == 0) | |
| 1278 return window_new(w); | |
| 1279 return Qnil; | |
| 1280 } | |
| 1281 | |
| 1282 static VALUE window_buffer(VALUE self) | |
| 1283 { | |
| 1284 win_T *win = get_win(self); | |
| 1285 | |
| 1286 return buffer_new(win->w_buffer); | |
| 1287 } | |
| 1288 | |
| 1289 static VALUE window_height(VALUE self) | |
| 1290 { | |
| 1291 win_T *win = get_win(self); | |
| 1292 | |
| 1293 return INT2NUM(win->w_height); | |
| 1294 } | |
| 1295 | |
| 1296 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1297 { | |
| 1298 win_T *win = get_win(self); | |
| 1299 win_T *savewin = curwin; | |
| 1300 | |
| 1301 curwin = win; | |
| 1302 win_setheight(NUM2INT(height)); | |
| 1303 curwin = savewin; | |
| 1304 return height; | |
| 1305 } | |
| 1306 | |
| 4135 | 1307 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1308 { |
| 4135 | 1309 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1310 } |
| 1311 | |
| 4135 | 1312 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1313 { |
| 4135 | 1314 #ifdef FEAT_VERTSPLIT |
| 501 | 1315 win_T *win = get_win(self); |
| 1316 win_T *savewin = curwin; | |
| 1317 | |
| 1318 curwin = win; | |
| 1319 win_setwidth(NUM2INT(width)); | |
| 1320 curwin = savewin; | |
| 4135 | 1321 #endif |
| 501 | 1322 return width; |
| 1323 } | |
| 1324 | |
| 7 | 1325 static VALUE window_cursor(VALUE self) |
| 1326 { | |
| 1327 win_T *win = get_win(self); | |
| 1328 | |
| 1329 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1330 } | |
| 1331 | |
| 1332 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1333 { | |
| 1334 VALUE lnum, col; | |
| 1335 win_T *win = get_win(self); | |
| 1336 | |
| 1337 Check_Type(pos, T_ARRAY); | |
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1338 if (RARRAY_LEN(pos) != 2) |
| 7 | 1339 rb_raise(rb_eArgError, "array length must be 2"); |
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1340 lnum = RARRAY_PTR(pos)[0]; |
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1341 col = RARRAY_PTR(pos)[1]; |
| 7 | 1342 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1343 win->w_cursor.col = NUM2UINT(col); | |
| 1344 check_cursor(); /* put cursor on an existing line */ | |
| 1345 update_screen(NOT_VALID); | |
| 1346 return Qnil; | |
| 1347 } | |
| 1348 | |
| 3478 | 1349 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1350 { |
| 1351 return Qnil; | |
| 1352 } | |
| 1353 | |
| 1888 | 1354 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1355 { |
| 1356 int i; | |
| 1357 VALUE str = rb_str_new("", 0); | |
| 1358 | |
| 1359 for (i = 0; i < argc; i++) { | |
| 1360 if (i > 0) rb_str_cat(str, ", ", 2); | |
| 1361 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1362 } | |
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1363 MSG(RSTRING_PTR(str)); |
| 7 | 1364 return Qnil; |
| 1365 } | |
| 1366 | |
| 1367 static void ruby_io_init(void) | |
| 1368 { | |
| 1369 #ifndef DYNAMIC_RUBY | |
| 1370 RUBYEXTERN VALUE rb_stdout; | |
| 1371 #endif | |
| 1372 | |
| 1373 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1374 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1375 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1376 rb_define_global_function("p", f_p, -1); |
| 1377 } | |
| 1378 | |
| 1379 static void ruby_vim_init(void) | |
| 1380 { | |
| 1381 objtbl = rb_hash_new(); | |
| 1382 rb_global_variable(&objtbl); | |
| 1383 | |
| 1188 | 1384 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1385 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1386 mVIM = rb_define_module("Vim"); |
| 1387 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1388 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1389 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1390 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1391 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1392 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1393 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1394 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1395 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1396 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1397 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1398 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1399 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1400 | |
| 1401 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1402 rb_eStandardError); | |
| 1403 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1404 rb_eStandardError); | |
| 1405 | |
| 1406 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1407 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1408 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1409 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1410 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1411 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1412 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1413 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1414 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1415 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1416 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1417 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1418 | |
| 779 | 1419 /* Added line manipulation functions |
| 1420 * SegPhault - 03/07/05 */ | |
| 1421 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1422 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1423 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1424 | |
| 1425 | |
| 7 | 1426 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1427 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1428 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1429 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1430 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1431 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1432 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1433 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1434 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1435 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1436 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1437 | |
| 1438 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1439 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1440 } | |
| 4369 | 1441 |
| 1442 void vim_ruby_init(void *stack_start) | |
| 1443 { | |
| 1444 /* should get machine stack start address early in main function */ | |
| 1445 ruby_stack_start = stack_start; | |
| 1446 } |