Mercurial > vim
annotate src/if_ruby.c @ 6767:d118a2c541d5 v7.4.705
patch 7.4.705
Problem: Can't build with Ruby 2.2.
Solution: Add #ifdefs to handle the incompatible change. (Andrei Olsen)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 21 Apr 2015 15:25:31 +0200 |
| parents | 816c584ff174 |
| children | 42717d048817 |
| 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 | |
| 6485 | 99 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 100 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
| 101 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 6406 | 102 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
| 103 #endif | |
| 6485 | 104 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 105 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
| 106 # define rb_check_type rb_check_type_stub | |
| 107 #endif | |
| 5643 | 108 |
| 7 | 109 #include <ruby.h> |
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110 #ifdef RUBY19_OR_LATER |
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111 # include <ruby/encoding.h> |
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112 #endif |
| 7 | 113 |
| 2669 | 114 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 115 #undef EXTERN |
| 116 #undef _ | |
| 117 | |
| 118 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 119 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 120 # define __OPENTRANSPORT__ |
| 121 # define __OPENTRANSPORTPROTOCOL__ | |
| 122 # define __OPENTRANSPORTPROVIDERS__ | |
| 123 #endif | |
| 124 | |
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125 /* |
| 4352 | 126 * Backward compatibility for Ruby 1.8 and earlier. |
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127 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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128 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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129 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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130 */ |
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131 #ifndef StringValuePtr |
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132 # define StringValuePtr(s) STR2CSTR(s) |
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133 #endif |
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134 #ifndef RARRAY_LEN |
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135 # define RARRAY_LEN(s) RARRAY(s)->len |
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136 #endif |
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137 #ifndef RARRAY_PTR |
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138 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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139 #endif |
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140 #ifndef RSTRING_LEN |
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141 # define RSTRING_LEN(s) RSTRING(s)->len |
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142 #endif |
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143 #ifndef RSTRING_PTR |
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144 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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145 #endif |
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146 |
| 7 | 147 #include "vim.h" |
| 148 #include "version.h" | |
| 149 | |
| 150 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 151 /* Define these to be able to generate the function prototypes. */ | |
| 152 # define VALUE int | |
| 153 # define RUBY_DATA_FUNC int | |
| 154 #endif | |
| 155 | |
| 156 static int ruby_initialized = 0; | |
| 4369 | 157 static void *ruby_stack_start; |
| 7 | 158 static VALUE objtbl; |
| 159 | |
| 160 static VALUE mVIM; | |
| 161 static VALUE cBuffer; | |
| 162 static VALUE cVimWindow; | |
| 163 static VALUE eDeletedBufferError; | |
| 164 static VALUE eDeletedWindowError; | |
| 165 | |
| 166 static int ensure_ruby_initialized(void); | |
| 167 static void error_print(int); | |
| 168 static void ruby_io_init(void); | |
| 169 static void ruby_vim_init(void); | |
| 170 | |
| 4452 | 171 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 172 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 173 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 174 # endif | |
| 4375 | 175 #endif |
| 176 | |
| 7 | 177 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
| 4375 | 178 # ifdef PROTO |
| 179 # define HINSTANCE int /* for generating prototypes */ | |
| 180 # endif | |
| 7 | 181 |
| 182 /* | |
| 183 * Wrapper defines | |
| 184 */ | |
| 4375 | 185 # define rb_assoc_new dll_rb_assoc_new |
| 186 # define rb_cObject (*dll_rb_cObject) | |
| 6485 | 187 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 22 |
| 188 # define rb_check_type dll_rb_check_type | |
| 189 # endif | |
| 4375 | 190 # define rb_class_path dll_rb_class_path |
| 191 # define rb_data_object_alloc dll_rb_data_object_alloc | |
| 192 # define rb_define_class_under dll_rb_define_class_under | |
| 193 # define rb_define_const dll_rb_define_const | |
| 194 # define rb_define_global_function dll_rb_define_global_function | |
| 195 # define rb_define_method dll_rb_define_method | |
| 196 # define rb_define_module dll_rb_define_module | |
| 197 # define rb_define_module_function dll_rb_define_module_function | |
| 198 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 199 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 200 # define rb_stdout (*dll_rb_stdout) | |
| 201 # define rb_eArgError (*dll_rb_eArgError) | |
| 202 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 203 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 204 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 205 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 206 # define rb_global_variable dll_rb_global_variable | |
| 207 # define rb_hash_aset dll_rb_hash_aset | |
| 208 # define rb_hash_new dll_rb_hash_new | |
| 209 # define rb_inspect dll_rb_inspect | |
| 210 # define rb_int2inum dll_rb_int2inum | |
| 5684 | 211 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 212 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 213 # define rb_fix2int dll_rb_fix2int | |
| 214 # define rb_num2int dll_rb_num2int | |
| 215 # endif | |
| 4375 | 216 # define rb_num2uint dll_rb_num2uint |
| 217 # endif | |
| 218 # define rb_lastline_get dll_rb_lastline_get | |
| 219 # define rb_lastline_set dll_rb_lastline_set | |
| 220 # define rb_load_protect dll_rb_load_protect | |
| 221 # ifndef RUBY19_OR_LATER | |
| 222 # define rb_num2long dll_rb_num2long | |
| 223 # endif | |
| 224 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 225 # define rb_num2ulong dll_rb_num2ulong | |
| 226 # endif | |
| 227 # define rb_obj_alloc dll_rb_obj_alloc | |
| 228 # define rb_obj_as_string dll_rb_obj_as_string | |
| 229 # define rb_obj_id dll_rb_obj_id | |
| 230 # define rb_raise dll_rb_raise | |
| 231 # define rb_str_cat dll_rb_str_cat | |
| 232 # define rb_str_concat dll_rb_str_concat | |
| 233 # define rb_str_new dll_rb_str_new | |
| 234 # ifdef rb_str_new2 | |
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235 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 236 # define need_rb_str_new_cstr 1 |
| 2621 | 237 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 238 * __builtin_constant_p extension. */ | |
| 4375 | 239 # undef rb_str_new_cstr |
| 240 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 241 # else |
| 4375 | 242 # define rb_str_new2 dll_rb_str_new2 |
| 243 # endif | |
| 244 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 245 # define rb_string_value dll_rb_string_value | |
| 246 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 247 # define rb_float_new dll_rb_float_new | |
| 248 # define rb_ary_new dll_rb_ary_new | |
| 249 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 250 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 251 # ifdef __ia64 | |
| 252 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 253 # undef ruby_init_stack | |
| 254 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 255 # else | |
| 256 # define ruby_init_stack dll_ruby_init_stack | |
| 257 # endif | |
| 4375 | 258 # endif |
| 259 # else | |
| 260 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 261 # endif |
| 4375 | 262 # ifdef RUBY19_OR_LATER |
| 263 # define rb_errinfo dll_rb_errinfo | |
| 264 # else | |
| 265 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 266 # endif |
| 4375 | 267 # define ruby_init dll_ruby_init |
| 268 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 269 # ifdef WIN3264 | |
| 270 # define NtInitialize dll_NtInitialize | |
| 271 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 272 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 273 # endif | |
| 274 # endif | |
| 7 | 275 |
| 4375 | 276 # ifdef RUBY19_OR_LATER |
| 277 # define ruby_script dll_ruby_script | |
| 278 # define rb_enc_find_index dll_rb_enc_find_index | |
| 279 # define rb_enc_find dll_rb_enc_find | |
| 280 # define rb_enc_str_new dll_rb_enc_str_new | |
| 281 # define rb_sprintf dll_rb_sprintf | |
| 282 # define rb_require dll_rb_require | |
| 283 # define ruby_process_options dll_ruby_process_options | |
| 284 # endif | |
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285 |
| 7 | 286 /* |
| 287 * Pointers for dynamic link | |
| 288 */ | |
| 289 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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290 VALUE *dll_rb_cFalseClass; |
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291 VALUE *dll_rb_cFixnum; |
| 4375 | 292 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 293 VALUE *dll_rb_cFloat; |
| 4375 | 294 # endif |
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295 VALUE *dll_rb_cNilClass; |
| 7 | 296 static VALUE *dll_rb_cObject; |
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297 VALUE *dll_rb_cSymbol; |
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298 VALUE *dll_rb_cTrueClass; |
| 7 | 299 static void (*dll_rb_check_type) (VALUE,int); |
| 300 static VALUE (*dll_rb_class_path) (VALUE); | |
| 301 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); | |
| 302 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); | |
| 303 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 304 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 305 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 306 static VALUE (*dll_rb_define_module) (const char*); | |
| 307 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 308 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 309 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 310 static VALUE *dll_rb_stdout; | |
| 311 static VALUE *dll_rb_eArgError; | |
| 312 static VALUE *dll_rb_eIndexError; | |
| 313 static VALUE *dll_rb_eRuntimeError; | |
| 314 static VALUE *dll_rb_eStandardError; | |
| 315 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 316 static void (*dll_rb_global_variable) (VALUE*); | |
| 317 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 318 static VALUE (*dll_rb_hash_new) (void); | |
| 319 static VALUE (*dll_rb_inspect) (VALUE); | |
| 320 static VALUE (*dll_rb_int2inum) (long); | |
| 5684 | 321 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 322 static long (*dll_rb_fix2int) (VALUE); |
| 323 static long (*dll_rb_num2int) (VALUE); | |
| 324 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 325 # endif |
| 7 | 326 static VALUE (*dll_rb_lastline_get) (void); |
| 327 static void (*dll_rb_lastline_set) (VALUE); | |
| 328 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 329 static long (*dll_rb_num2long) (VALUE); | |
| 330 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 331 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 332 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 333 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 334 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 335 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 336 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 337 # else |
| 7 | 338 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 339 # endif |
| 7 | 340 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 341 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 342 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 343 # ifdef need_rb_str_new_cstr |
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344 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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345 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 346 # else |
| 7 | 347 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 348 # endif |
| 349 # ifdef RUBY19_OR_LATER | |
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350 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 351 # else |
| 7 | 352 static VALUE *dll_ruby_errinfo; |
| 4375 | 353 # endif |
| 7 | 354 static void (*dll_ruby_init) (void); |
| 355 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 356 # ifdef WIN3264 |
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357 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 358 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 359 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 360 # endif |
| 2621 | 361 # endif |
| 4375 | 362 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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363 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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364 static VALUE (*dll_rb_float_new) (double); |
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365 static VALUE (*dll_rb_ary_new) (void); |
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366 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 367 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 368 # ifdef __ia64 | |
| 4373 | 369 static void * (*dll_rb_ia64_bsp) (void); |
| 370 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 371 # else |
| 4373 | 372 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 373 # endif |
| 4375 | 374 # endif |
| 4373 | 375 # endif |
| 4375 | 376 # ifdef RUBY19_OR_LATER |
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377 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 378 # endif |
| 7 | 379 |
| 4375 | 380 # ifdef RUBY19_OR_LATER |
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381 static void (*dll_ruby_script) (const char*); |
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382 static int (*dll_rb_enc_find_index) (const char*); |
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383 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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384 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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385 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 386 static VALUE (*dll_rb_require) (const char*); |
| 387 static void* (*ruby_process_options)(int, char**); | |
| 4375 | 388 # endif |
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389 |
| 5643 | 390 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 391 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 392 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
| 6485 | 393 # else |
| 394 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
| 395 # endif | |
| 5643 | 396 # endif |
| 397 | |
| 4375 | 398 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 6767 | 399 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 400 long rb_num2long_stub(VALUE x) | |
| 401 # else | |
| 3947 | 402 SIGNED_VALUE rb_num2long_stub(VALUE x) |
| 6767 | 403 # endif |
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404 { |
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405 return dll_rb_num2long(x); |
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406 } |
| 3947 | 407 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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408 { |
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409 return dll_rb_int2big(x); |
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410 } |
| 5766 | 411 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 412 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 4279 | 413 long rb_fix2int_stub(VALUE x) |
| 414 { | |
| 415 return dll_rb_fix2int(x); | |
| 416 } | |
| 417 long rb_num2int_stub(VALUE x) | |
| 418 { | |
| 419 return dll_rb_num2int(x); | |
| 420 } | |
| 4375 | 421 # endif |
| 422 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 423 VALUE |
| 424 rb_float_new_in_heap(double d) | |
| 425 { | |
| 426 return dll_rb_float_new(d); | |
| 427 } | |
| 6767 | 428 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 429 unsigned long rb_num2ulong(VALUE x) | |
| 430 # else | |
| 4193 | 431 VALUE rb_num2ulong(VALUE x) |
| 6767 | 432 # endif |
| 4164 | 433 { |
| 434 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 435 } | |
| 4375 | 436 # endif |
| 437 # endif | |
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438 |
| 6357 | 439 /* Do not generate a prototype here, VALUE isn't always defined. */ |
| 440 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
| 6485 | 441 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 442 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
| 443 { | |
| 6406 | 444 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
| 5643 | 445 } |
| 6485 | 446 # else |
| 447 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
| 448 { | |
| 449 dll_rb_gc_writebarrier_unprotect(obj); | |
| 450 } | |
| 451 # endif | |
| 452 # endif | |
| 453 | |
| 454 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 | |
| 455 void rb_check_type_stub(VALUE v, int i) | |
| 456 { | |
| 457 dll_rb_check_type(v, i); | |
| 458 } | |
| 5643 | 459 # endif |
| 460 | |
| 2621 | 461 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 462 |
| 463 /* | |
| 501 | 464 * Table of name to function pointer of ruby. |
| 7 | 465 */ |
| 466 static struct | |
| 467 { | |
| 468 char *name; | |
| 469 RUBY_PROC *ptr; | |
| 470 } ruby_funcname_table[] = | |
| 471 { | |
| 472 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 473 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 474 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
| 4375 | 475 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 476 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 477 # endif |
| 7 | 478 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 479 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 480 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 481 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 482 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
| 483 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, | |
| 484 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, | |
| 485 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, | |
| 486 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 487 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 488 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 489 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 490 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 491 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 492 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 493 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 494 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 495 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 496 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 497 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 498 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 499 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 500 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 501 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 502 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 503 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 5684 | 504 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 505 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 506 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 507 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 508 # endif |
| 7 | 509 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 510 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 511 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 512 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 513 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 514 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 515 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 516 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 517 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 518 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 519 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 520 # else |
| 7 | 521 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 522 # endif |
| 7 | 523 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 524 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 525 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 526 # ifdef need_rb_str_new_cstr |
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527 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 528 # else |
| 7 | 529 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 530 # endif |
| 531 # ifdef RUBY19_OR_LATER | |
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532 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 533 # else |
| 7 | 534 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 535 # endif |
| 7 | 536 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 537 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 538 # ifdef WIN3264 |
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539 { |
| 4375 | 540 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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541 "NtInitialize", |
| 4375 | 542 # else |
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543 "ruby_sysinit", |
| 4375 | 544 # endif |
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545 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 546 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 547 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 548 # endif |
| 2621 | 549 # endif |
| 4375 | 550 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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551 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 552 # if DYNAMIC_RUBY_VER <= 19 |
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553 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 554 # else |
| 4164 | 555 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 556 # endif |
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557 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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558 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 559 # endif |
| 560 # ifdef RUBY19_OR_LATER | |
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561 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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562 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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563 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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564 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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565 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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566 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 567 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
| 568 {"ruby_process_options", (RUBY_PROC*)&dll_ruby_process_options}, | |
| 4375 | 569 # endif |
| 4452 | 570 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 571 # ifdef __ia64 | |
| 572 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 573 # endif | |
| 574 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 575 # endif | |
| 5643 | 576 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 577 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 578 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
| 6485 | 579 # else |
| 580 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
| 581 # endif | |
| 5643 | 582 # endif |
| 7 | 583 {"", NULL}, |
| 584 }; | |
| 585 | |
| 586 /* | |
| 587 * Free ruby.dll | |
| 588 */ | |
| 589 static void | |
| 590 end_dynamic_ruby() | |
| 591 { | |
| 592 if (hinstRuby) | |
| 593 { | |
| 2589 | 594 close_dll(hinstRuby); |
| 2621 | 595 hinstRuby = NULL; |
| 7 | 596 } |
| 597 } | |
| 598 | |
| 599 /* | |
| 600 * Load library and get all pointers. | |
| 601 * Parameter 'libname' provides name of DLL. | |
| 602 * Return OK or FAIL. | |
| 603 */ | |
| 604 static int | |
| 605 ruby_runtime_link_init(char *libname, int verbose) | |
| 606 { | |
| 607 int i; | |
| 608 | |
| 609 if (hinstRuby) | |
| 610 return OK; | |
| 2589 | 611 hinstRuby = load_dll(libname); |
| 7 | 612 if (!hinstRuby) |
| 613 { | |
| 614 if (verbose) | |
| 615 EMSG2(_(e_loadlib), libname); | |
| 616 return FAIL; | |
| 617 } | |
| 618 | |
| 619 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 620 { | |
| 2589 | 621 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 622 ruby_funcname_table[i].name))) |
| 623 { | |
| 2589 | 624 close_dll(hinstRuby); |
| 2621 | 625 hinstRuby = NULL; |
| 7 | 626 if (verbose) |
| 627 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 628 return FAIL; | |
| 629 } | |
| 630 } | |
| 631 return OK; | |
| 632 } | |
| 633 | |
| 634 /* | |
| 635 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 636 * else FALSE. | |
| 637 */ | |
| 638 int | |
| 639 ruby_enabled(verbose) | |
| 640 int verbose; | |
| 641 { | |
| 642 return ruby_runtime_link_init(DYNAMIC_RUBY_DLL, verbose) == OK; | |
| 643 } | |
| 644 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 645 | |
| 646 void | |
| 647 ruby_end() | |
| 648 { | |
| 649 #ifdef DYNAMIC_RUBY | |
| 650 end_dynamic_ruby(); | |
| 651 #endif | |
| 652 } | |
| 653 | |
| 654 void ex_ruby(exarg_T *eap) | |
| 655 { | |
| 656 int state; | |
| 657 char *script = NULL; | |
| 658 | |
| 750 | 659 script = (char *)script_get(eap, eap->arg); |
| 7 | 660 if (!eap->skip && ensure_ruby_initialized()) |
| 661 { | |
| 662 if (script == NULL) | |
| 663 rb_eval_string_protect((char *)eap->arg, &state); | |
| 664 else | |
| 665 rb_eval_string_protect(script, &state); | |
| 666 if (state) | |
| 667 error_print(state); | |
| 668 } | |
| 669 vim_free(script); | |
| 670 } | |
| 671 | |
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672 /* |
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673 * In Ruby 1.9 or later, ruby String object has encoding. |
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674 * conversion buffer string of vim to ruby String object using |
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675 * VIM encoding option. |
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676 */ |
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677 static VALUE |
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678 vim_str2rb_enc_str(const char *s) |
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679 { |
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680 #ifdef RUBY19_OR_LATER |
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681 int isnum; |
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682 long lval; |
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683 char_u *sval; |
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684 rb_encoding *enc; |
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685 |
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686 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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687 if (isnum == 0) |
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688 { |
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689 enc = rb_enc_find((char *)sval); |
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690 vim_free(sval); |
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691 if (enc) { |
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692 return rb_enc_str_new(s, strlen(s), enc); |
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693 } |
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694 } |
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695 #endif |
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696 return rb_str_new2(s); |
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697 } |
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698 |
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699 static VALUE |
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700 eval_enc_string_protect(const char *str, int *state) |
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701 { |
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702 #ifdef RUBY19_OR_LATER |
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703 int isnum; |
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704 long lval; |
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705 char_u *sval; |
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706 rb_encoding *enc; |
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707 VALUE v; |
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708 |
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709 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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710 if (isnum == 0) |
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711 { |
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712 enc = rb_enc_find((char *)sval); |
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713 vim_free(sval); |
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714 if (enc) |
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715 { |
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716 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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717 return rb_eval_string_protect(StringValuePtr(v), state); |
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718 } |
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719 } |
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720 #endif |
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721 return rb_eval_string_protect(str, state); |
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722 } |
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723 |
| 7 | 724 void ex_rubydo(exarg_T *eap) |
| 725 { | |
| 726 int state; | |
| 727 linenr_T i; | |
| 728 | |
| 729 if (ensure_ruby_initialized()) | |
| 730 { | |
| 731 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 732 return; | |
| 733 for (i = eap->line1; i <= eap->line2; i++) { | |
| 2656 | 734 VALUE line; |
| 7 | 735 |
| 2656 | 736 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 737 rb_lastline_set(line); |
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738 eval_enc_string_protect((char *) eap->arg, &state); |
| 7 | 739 if (state) { |
| 740 error_print(state); | |
| 741 break; | |
| 742 } | |
| 743 line = rb_lastline_get(); | |
| 744 if (!NIL_P(line)) { | |
| 745 if (TYPE(line) != T_STRING) { | |
| 835 | 746 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 747 return; |
| 748 } | |
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749 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 750 changed(); |
| 751 #ifdef SYNTAX_HL | |
| 752 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 753 #endif | |
| 754 } | |
| 755 } | |
| 756 check_cursor(); | |
| 757 update_curbuf(NOT_VALID); | |
| 758 } | |
| 759 } | |
| 760 | |
| 761 void ex_rubyfile(exarg_T *eap) | |
| 762 { | |
| 763 int state; | |
| 764 | |
| 765 if (ensure_ruby_initialized()) | |
| 766 { | |
| 767 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 768 if (state) error_print(state); | |
| 769 } | |
| 770 } | |
| 771 | |
| 772 void ruby_buffer_free(buf_T *buf) | |
| 773 { | |
| 502 | 774 if (buf->b_ruby_ref) |
| 775 { | |
| 776 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 777 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 778 } |
| 779 } | |
| 780 | |
| 781 void ruby_window_free(win_T *win) | |
| 782 { | |
| 502 | 783 if (win->w_ruby_ref) |
| 784 { | |
| 785 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 786 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 787 } |
| 788 } | |
| 789 | |
| 790 static int ensure_ruby_initialized(void) | |
| 791 { | |
| 792 if (!ruby_initialized) | |
| 793 { | |
| 794 #ifdef DYNAMIC_RUBY | |
| 795 if (ruby_enabled(TRUE)) | |
| 796 { | |
| 797 #endif | |
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798 #ifdef _WIN32 |
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799 /* suggested by Ariya Mizutani */ |
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800 int argc = 1; |
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801 char *argv[] = {"gvim.exe"}; |
| 6406 | 802 char **argvp = argv; |
| 803 NtInitialize(&argc, &argvp); | |
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804 #endif |
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805 { |
| 4452 | 806 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 807 ruby_init_stack(ruby_stack_start); |
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808 #endif |
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809 ruby_init(); |
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810 } |
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811 #ifdef RUBY19_OR_LATER |
| 2669 | 812 { |
| 813 int dummy_argc = 2; | |
| 814 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
| 815 ruby_process_options(dummy_argc, dummy_argv); | |
| 816 } | |
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817 ruby_script("vim-ruby"); |
| 2669 | 818 #else |
| 819 ruby_init_loadpath(); | |
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820 #endif |
| 7 | 821 ruby_io_init(); |
| 822 ruby_vim_init(); | |
| 823 ruby_initialized = 1; | |
| 824 #ifdef DYNAMIC_RUBY | |
| 825 } | |
| 826 else | |
| 827 { | |
| 828 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 829 return 0; | |
| 830 } | |
| 831 #endif | |
| 832 } | |
| 833 return ruby_initialized; | |
| 834 } | |
| 835 | |
| 836 static void error_print(int state) | |
| 837 { | |
| 838 #ifndef DYNAMIC_RUBY | |
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839 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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840 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 841 RUBYEXTERN VALUE ruby_errinfo; |
| 842 #endif | |
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843 #endif |
| 7 | 844 VALUE eclass; |
| 845 VALUE einfo; | |
| 846 char buff[BUFSIZ]; | |
| 847 | |
| 848 #define TAG_RETURN 0x1 | |
| 849 #define TAG_BREAK 0x2 | |
| 850 #define TAG_NEXT 0x3 | |
| 851 #define TAG_RETRY 0x4 | |
| 852 #define TAG_REDO 0x5 | |
| 853 #define TAG_RAISE 0x6 | |
| 854 #define TAG_THROW 0x7 | |
| 855 #define TAG_FATAL 0x8 | |
| 856 #define TAG_MASK 0xf | |
| 857 | |
| 858 switch (state) { | |
| 859 case TAG_RETURN: | |
| 835 | 860 EMSG(_("E267: unexpected return")); |
| 7 | 861 break; |
| 862 case TAG_NEXT: | |
| 835 | 863 EMSG(_("E268: unexpected next")); |
| 7 | 864 break; |
| 865 case TAG_BREAK: | |
| 835 | 866 EMSG(_("E269: unexpected break")); |
| 7 | 867 break; |
| 868 case TAG_REDO: | |
| 835 | 869 EMSG(_("E270: unexpected redo")); |
| 7 | 870 break; |
| 871 case TAG_RETRY: | |
| 835 | 872 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 873 break; |
| 874 case TAG_RAISE: | |
| 875 case TAG_FATAL: | |
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876 #ifdef RUBY19_OR_LATER |
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877 eclass = CLASS_OF(rb_errinfo()); |
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878 einfo = rb_obj_as_string(rb_errinfo()); |
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879 #else |
| 7 | 880 eclass = CLASS_OF(ruby_errinfo); |
| 881 einfo = rb_obj_as_string(ruby_errinfo); | |
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882 #endif |
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|
883 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) { |
| 835 | 884 EMSG(_("E272: unhandled exception")); |
| 7 | 885 } |
| 886 else { | |
| 887 VALUE epath; | |
| 888 char *p; | |
| 889 | |
| 890 epath = rb_class_path(eclass); | |
| 272 | 891 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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892 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 893 p = strchr(buff, '\n'); |
| 894 if (p) *p = '\0'; | |
| 895 EMSG(buff); | |
| 896 } | |
| 897 break; | |
| 898 default: | |
| 272 | 899 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 900 EMSG(buff); |
| 901 break; | |
| 902 } | |
| 903 } | |
| 904 | |
| 1888 | 905 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 906 { |
| 907 char *buff, *p; | |
| 908 | |
| 909 str = rb_obj_as_string(str); | |
| 2990 | 910 if (RSTRING_LEN(str) > 0) |
| 911 { | |
| 912 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 913 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 914 strcpy(buff, RSTRING_PTR(str)); | |
| 915 p = strchr(buff, '\n'); | |
| 916 if (p) *p = '\0'; | |
| 917 MSG(buff); | |
| 918 } | |
| 919 else | |
| 920 { | |
| 921 MSG(""); | |
| 922 } | |
| 7 | 923 return Qnil; |
| 924 } | |
| 925 | |
| 1888 | 926 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 927 { |
|
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928 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 929 update_screen(NOT_VALID); |
| 930 return Qnil; | |
| 931 } | |
| 932 | |
| 1888 | 933 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 934 { |
|
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935 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 936 return Qnil; |
| 937 } | |
| 938 | |
|
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939 #ifdef FEAT_EVAL |
|
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940 static VALUE vim_to_ruby(typval_T *tv) |
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941 { |
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942 VALUE result = Qnil; |
|
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943 |
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944 if (tv->v_type == VAR_STRING) |
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945 { |
|
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946 result = rb_str_new2(tv->vval.v_string == NULL |
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947 ? "" : (char *)(tv->vval.v_string)); |
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948 } |
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949 else if (tv->v_type == VAR_NUMBER) |
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950 { |
|
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951 result = INT2NUM(tv->vval.v_number); |
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952 } |
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953 # ifdef FEAT_FLOAT |
|
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954 else if (tv->v_type == VAR_FLOAT) |
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955 { |
|
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956 result = rb_float_new(tv->vval.v_float); |
|
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957 } |
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958 # endif |
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959 else if (tv->v_type == VAR_LIST) |
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960 { |
|
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961 list_T *list = tv->vval.v_list; |
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962 listitem_T *curr; |
|
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963 |
|
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964 result = rb_ary_new(); |
|
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965 |
|
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966 if (list != NULL) |
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967 { |
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968 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
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969 { |
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970 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
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971 } |
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972 } |
|
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973 } |
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974 else if (tv->v_type == VAR_DICT) |
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975 { |
|
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976 result = rb_hash_new(); |
|
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977 |
|
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978 if (tv->vval.v_dict != NULL) |
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979 { |
|
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980 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
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981 long_u todo = ht->ht_used; |
|
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982 hashitem_T *hi; |
|
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983 dictitem_T *di; |
|
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984 |
|
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985 for (hi = ht->ht_array; todo > 0; ++hi) |
|
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986 { |
|
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987 if (!HASHITEM_EMPTY(hi)) |
|
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988 { |
|
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|
989 --todo; |
|
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990 |
|
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991 di = dict_lookup(hi); |
|
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992 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
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993 vim_to_ruby(&di->di_tv)); |
|
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994 } |
|
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995 } |
|
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996 } |
|
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997 } /* else return Qnil; */ |
|
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998 |
|
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999 return result; |
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1000 } |
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|
1001 #endif |
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1002 |
| 1888 | 1003 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 1004 { |
| 1005 #ifdef FEAT_EVAL | |
|
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1006 typval_T *tv; |
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1007 VALUE result; |
| 7 | 1008 |
|
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1009 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
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1010 if (tv == NULL) |
| 7 | 1011 { |
|
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1012 return Qnil; |
| 7 | 1013 } |
|
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1014 result = vim_to_ruby(tv); |
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1015 |
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1016 free_tv(tv); |
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1017 |
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1018 return result; |
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1019 #else |
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1020 return Qnil; |
| 7 | 1021 #endif |
| 1022 } | |
| 1023 | |
| 1024 static VALUE buffer_new(buf_T *buf) | |
| 1025 { | |
| 502 | 1026 if (buf->b_ruby_ref) |
| 1027 { | |
| 1028 return (VALUE) buf->b_ruby_ref; | |
| 7 | 1029 } |
| 502 | 1030 else |
| 1031 { | |
| 7 | 1032 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
| 502 | 1033 buf->b_ruby_ref = (void *) obj; |
| 7 | 1034 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1035 return obj; | |
| 1036 } | |
| 1037 } | |
| 1038 | |
| 1039 static buf_T *get_buf(VALUE obj) | |
| 1040 { | |
| 1041 buf_T *buf; | |
| 1042 | |
| 1043 Data_Get_Struct(obj, buf_T, buf); | |
| 1044 if (buf == NULL) | |
| 1045 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1046 return buf; | |
| 1047 } | |
| 1048 | |
| 1049 static VALUE buffer_s_current() | |
| 1050 { | |
| 1051 return buffer_new(curbuf); | |
| 1052 } | |
| 1053 | |
| 1054 static VALUE buffer_s_count() | |
| 1055 { | |
| 1056 buf_T *b; | |
| 1057 int n = 0; | |
| 1058 | |
| 779 | 1059 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1060 { | |
| 856 | 1061 /* Deleted buffers should not be counted |
| 1062 * SegPhault - 01/07/05 */ | |
| 1063 if (b->b_p_bl) | |
| 779 | 1064 n++; |
| 1065 } | |
| 1066 | |
| 7 | 1067 return INT2NUM(n); |
| 1068 } | |
| 1069 | |
| 1888 | 1070 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1071 { |
| 1072 buf_T *b; | |
| 1073 int n = NUM2INT(num); | |
| 1074 | |
| 779 | 1075 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1076 { | |
| 856 | 1077 /* Deleted buffers should not be counted |
| 1078 * SegPhault - 01/07/05 */ | |
| 1079 if (!b->b_p_bl) | |
| 779 | 1080 continue; |
| 1081 | |
| 856 | 1082 if (n == 0) |
| 7 | 1083 return buffer_new(b); |
| 779 | 1084 |
| 856 | 1085 n--; |
| 7 | 1086 } |
| 1087 return Qnil; | |
| 1088 } | |
| 1089 | |
| 1090 static VALUE buffer_name(VALUE self) | |
| 1091 { | |
| 1092 buf_T *buf = get_buf(self); | |
| 1093 | |
| 750 | 1094 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1095 } |
| 1096 | |
| 1097 static VALUE buffer_number(VALUE self) | |
| 1098 { | |
| 1099 buf_T *buf = get_buf(self); | |
| 1100 | |
| 1101 return INT2NUM(buf->b_fnum); | |
| 1102 } | |
| 1103 | |
| 1104 static VALUE buffer_count(VALUE self) | |
| 1105 { | |
| 1106 buf_T *buf = get_buf(self); | |
| 1107 | |
| 1108 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1109 } | |
| 1110 | |
| 779 | 1111 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1112 { |
| 2637 | 1113 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1114 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1115 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1116 } |
| 1117 | |
| 779 | 1118 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1119 { |
| 1120 buf_T *buf = get_buf(self); | |
| 779 | 1121 |
| 1122 if (buf != NULL) | |
| 1123 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1124 return Qnil; /* For stop warning */ | |
| 1125 } | |
| 1126 | |
| 1127 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1128 { | |
|
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1129 char *line = StringValuePtr(str); |
| 896 | 1130 aco_save_T aco; |
| 7 | 1131 |
| 896 | 1132 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1133 { | |
| 1134 /* set curwin/curbuf for "buf" and save some things */ | |
| 1135 aucmd_prepbuf(&aco, buf); | |
| 1136 | |
| 7 | 1137 if (u_savesub(n) == OK) { |
| 779 | 1138 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1139 changed(); |
| 1140 #ifdef SYNTAX_HL | |
| 1141 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1142 #endif | |
| 1143 } | |
| 896 | 1144 |
| 1145 /* restore curwin/curbuf and a few other things */ | |
| 1146 aucmd_restbuf(&aco); | |
| 1147 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1148 |
| 7 | 1149 update_curbuf(NOT_VALID); |
| 1150 } | |
| 896 | 1151 else |
| 1152 { | |
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1153 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1154 } |
| 1155 return str; | |
| 1156 } | |
| 1157 | |
| 779 | 1158 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1159 { | |
| 1160 buf_T *buf = get_buf(self); | |
| 1161 | |
| 1162 if (buf != NULL) | |
| 1163 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1164 return str; | |
| 1165 } | |
| 1166 | |
| 7 | 1167 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1168 { | |
| 896 | 1169 buf_T *buf = get_buf(self); |
| 1170 long n = NUM2LONG(num); | |
| 1171 aco_save_T aco; | |
| 7 | 1172 |
| 896 | 1173 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1174 { | |
| 1175 /* set curwin/curbuf for "buf" and save some things */ | |
| 1176 aucmd_prepbuf(&aco, buf); | |
| 1177 | |
| 7 | 1178 if (u_savedel(n, 1) == OK) { |
| 1179 ml_delete(n, 0); | |
| 779 | 1180 |
| 856 | 1181 /* Changes to non-active buffers should properly refresh |
| 1182 * SegPhault - 01/09/05 */ | |
| 1183 deleted_lines_mark(n, 1L); | |
| 779 | 1184 |
| 7 | 1185 changed(); |
| 1186 } | |
| 896 | 1187 |
| 1188 /* restore curwin/curbuf and a few other things */ | |
| 1189 aucmd_restbuf(&aco); | |
| 1190 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1191 |
| 7 | 1192 update_curbuf(NOT_VALID); |
| 1193 } | |
| 896 | 1194 else |
| 1195 { | |
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1196 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1197 } |
| 1198 return Qnil; | |
| 1199 } | |
| 1200 | |
| 1201 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1202 { | |
| 896 | 1203 buf_T *buf = get_buf(self); |
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1204 char *line = StringValuePtr(str); |
| 896 | 1205 long n = NUM2LONG(num); |
| 1206 aco_save_T aco; | |
| 7 | 1207 |
| 2637 | 1208 if (line == NULL) |
| 1209 { | |
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1210 rb_raise(rb_eIndexError, "NULL line"); |
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1211 } |
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1212 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1213 { |
| 1214 /* set curwin/curbuf for "buf" and save some things */ | |
| 1215 aucmd_prepbuf(&aco, buf); | |
| 1216 | |
| 7 | 1217 if (u_inssub(n + 1) == OK) { |
| 1218 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); | |
| 779 | 1219 |
| 856 | 1220 /* Changes to non-active buffers should properly refresh screen |
| 1221 * SegPhault - 12/20/04 */ | |
| 1222 appended_lines_mark(n, 1L); | |
| 779 | 1223 |
| 856 | 1224 changed(); |
| 7 | 1225 } |
| 896 | 1226 |
| 1227 /* restore curwin/curbuf and a few other things */ | |
| 1228 aucmd_restbuf(&aco); | |
| 1229 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1230 |
| 7 | 1231 update_curbuf(NOT_VALID); |
| 1232 } | |
| 2637 | 1233 else |
| 1234 { | |
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1235 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1236 } |
| 1237 return str; | |
| 1238 } | |
| 1239 | |
| 1240 static VALUE window_new(win_T *win) | |
| 1241 { | |
| 502 | 1242 if (win->w_ruby_ref) |
| 1243 { | |
| 1244 return (VALUE) win->w_ruby_ref; | |
| 7 | 1245 } |
| 502 | 1246 else |
| 1247 { | |
| 7 | 1248 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
| 502 | 1249 win->w_ruby_ref = (void *) obj; |
| 7 | 1250 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1251 return obj; | |
| 1252 } | |
| 1253 } | |
| 1254 | |
| 1255 static win_T *get_win(VALUE obj) | |
| 1256 { | |
| 1257 win_T *win; | |
| 1258 | |
| 1259 Data_Get_Struct(obj, win_T, win); | |
| 1260 if (win == NULL) | |
| 1261 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1262 return win; | |
| 1263 } | |
| 1264 | |
| 1265 static VALUE window_s_current() | |
| 1266 { | |
| 1267 return window_new(curwin); | |
| 1268 } | |
| 1269 | |
| 779 | 1270 /* |
| 1271 * Added line manipulation functions | |
| 1272 * SegPhault - 03/07/05 | |
| 1273 */ | |
| 1274 static VALUE line_s_current() | |
| 1275 { | |
| 1276 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1277 } | |
| 1278 | |
| 1888 | 1279 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1280 { |
| 1281 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1282 } | |
| 1283 | |
| 1284 static VALUE current_line_number() | |
| 1285 { | |
| 1286 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1287 } | |
| 1288 | |
| 1289 | |
| 1290 | |
| 7 | 1291 static VALUE window_s_count() |
| 1292 { | |
| 1293 #ifdef FEAT_WINDOWS | |
| 1294 win_T *w; | |
| 1295 int n = 0; | |
| 1296 | |
| 671 | 1297 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1298 n++; |
| 1299 return INT2NUM(n); | |
| 1300 #else | |
| 1301 return INT2NUM(1); | |
| 1302 #endif | |
| 1303 } | |
| 1304 | |
| 1888 | 1305 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1306 { |
| 1307 win_T *w; | |
| 1308 int n = NUM2INT(num); | |
| 1309 | |
| 1310 #ifndef FEAT_WINDOWS | |
| 1311 w = curwin; | |
| 1312 #else | |
| 1313 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1314 #endif | |
| 1315 if (n == 0) | |
| 1316 return window_new(w); | |
| 1317 return Qnil; | |
| 1318 } | |
| 1319 | |
| 1320 static VALUE window_buffer(VALUE self) | |
| 1321 { | |
| 1322 win_T *win = get_win(self); | |
| 1323 | |
| 1324 return buffer_new(win->w_buffer); | |
| 1325 } | |
| 1326 | |
| 1327 static VALUE window_height(VALUE self) | |
| 1328 { | |
| 1329 win_T *win = get_win(self); | |
| 1330 | |
| 1331 return INT2NUM(win->w_height); | |
| 1332 } | |
| 1333 | |
| 1334 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1335 { | |
| 1336 win_T *win = get_win(self); | |
| 1337 win_T *savewin = curwin; | |
| 1338 | |
| 1339 curwin = win; | |
| 1340 win_setheight(NUM2INT(height)); | |
| 1341 curwin = savewin; | |
| 1342 return height; | |
| 1343 } | |
| 1344 | |
| 4135 | 1345 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1346 { |
| 4135 | 1347 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1348 } |
| 1349 | |
| 4135 | 1350 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1351 { |
| 4135 | 1352 #ifdef FEAT_VERTSPLIT |
| 501 | 1353 win_T *win = get_win(self); |
| 1354 win_T *savewin = curwin; | |
| 1355 | |
| 1356 curwin = win; | |
| 1357 win_setwidth(NUM2INT(width)); | |
| 1358 curwin = savewin; | |
| 4135 | 1359 #endif |
| 501 | 1360 return width; |
| 1361 } | |
| 1362 | |
| 7 | 1363 static VALUE window_cursor(VALUE self) |
| 1364 { | |
| 1365 win_T *win = get_win(self); | |
| 1366 | |
| 1367 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1368 } | |
| 1369 | |
| 1370 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1371 { | |
| 1372 VALUE lnum, col; | |
| 1373 win_T *win = get_win(self); | |
| 1374 | |
| 1375 Check_Type(pos, T_ARRAY); | |
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1376 if (RARRAY_LEN(pos) != 2) |
| 7 | 1377 rb_raise(rb_eArgError, "array length must be 2"); |
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1378 lnum = RARRAY_PTR(pos)[0]; |
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1379 col = RARRAY_PTR(pos)[1]; |
| 7 | 1380 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1381 win->w_cursor.col = NUM2UINT(col); | |
| 1382 check_cursor(); /* put cursor on an existing line */ | |
| 1383 update_screen(NOT_VALID); | |
| 1384 return Qnil; | |
| 1385 } | |
| 1386 | |
| 3478 | 1387 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1388 { |
| 1389 return Qnil; | |
| 1390 } | |
| 1391 | |
| 1888 | 1392 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1393 { |
| 1394 int i; | |
| 1395 VALUE str = rb_str_new("", 0); | |
| 1396 | |
| 1397 for (i = 0; i < argc; i++) { | |
| 1398 if (i > 0) rb_str_cat(str, ", ", 2); | |
| 1399 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1400 } | |
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1401 MSG(RSTRING_PTR(str)); |
| 7 | 1402 return Qnil; |
| 1403 } | |
| 1404 | |
| 1405 static void ruby_io_init(void) | |
| 1406 { | |
| 1407 #ifndef DYNAMIC_RUBY | |
| 1408 RUBYEXTERN VALUE rb_stdout; | |
| 1409 #endif | |
| 1410 | |
| 1411 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1412 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1413 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1414 rb_define_global_function("p", f_p, -1); |
| 1415 } | |
| 1416 | |
| 1417 static void ruby_vim_init(void) | |
| 1418 { | |
| 1419 objtbl = rb_hash_new(); | |
| 1420 rb_global_variable(&objtbl); | |
| 1421 | |
| 1188 | 1422 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1423 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1424 mVIM = rb_define_module("Vim"); |
| 1425 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1426 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1427 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1428 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1429 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1430 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1431 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1432 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1433 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1434 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1435 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1436 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1437 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1438 | |
| 1439 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1440 rb_eStandardError); | |
| 1441 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1442 rb_eStandardError); | |
| 1443 | |
| 1444 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1445 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1446 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1447 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1448 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1449 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1450 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1451 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1452 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1453 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1454 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1455 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1456 | |
| 779 | 1457 /* Added line manipulation functions |
| 1458 * SegPhault - 03/07/05 */ | |
| 1459 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1460 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1461 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1462 | |
| 1463 | |
| 7 | 1464 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1465 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1466 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1467 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1468 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1469 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1470 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1471 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1472 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1473 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1474 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1475 | |
| 1476 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1477 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1478 } | |
| 4369 | 1479 |
| 1480 void vim_ruby_init(void *stack_start) | |
| 1481 { | |
| 1482 /* should get machine stack start address early in main function */ | |
| 1483 ruby_stack_start = stack_start; | |
| 1484 } |