Mercurial > vim
annotate src/if_ruby.c @ 7875:12cae879b674
Added tag v7.4.1234 for changeset 2313f1a941535b2c284c52983788939654897a57
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 01 Feb 2016 22:15:05 +0100 |
| parents | bcef391c101c |
| children | b6cb94ad97a4 |
| 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(RUBY_VERSION) && RUBY_VERSION >= 20) \ |
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85 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20) |
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86 # define RUBY20_OR_LATER 1 |
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87 #endif |
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88 |
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89 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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90 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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91 * rb_int2big */ |
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92 # define rb_num2long rb_num2long_stub |
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93 # define rb_int2big rb_int2big_stub |
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94 #endif |
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95 |
| 5766 | 96 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 97 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 98 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
| 5684 | 99 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 100 # define rb_fix2int rb_fix2int_stub |
| 101 # define rb_num2int rb_num2int_stub | |
| 102 #endif | |
| 103 | |
| 6485 | 104 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 105 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
| 106 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 6406 | 107 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
| 108 #endif | |
| 6485 | 109 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 110 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
| 111 #endif | |
| 5643 | 112 |
| 7 | 113 #include <ruby.h> |
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114 #ifdef RUBY19_OR_LATER |
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115 # include <ruby/encoding.h> |
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116 #endif |
| 7 | 117 |
| 2669 | 118 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 119 #undef EXTERN |
| 120 #undef _ | |
| 121 | |
| 122 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 123 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 124 # define __OPENTRANSPORT__ |
| 125 # define __OPENTRANSPORTPROTOCOL__ | |
| 126 # define __OPENTRANSPORTPROVIDERS__ | |
| 127 #endif | |
| 128 | |
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129 /* |
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130 * The TypedData_XXX macro family can be used since Ruby 1.9.2 but |
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131 * rb_data_type_t changed in 1.9.3, therefore require at least 2.0. |
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132 * The old Data_XXX macro family was deprecated on Ruby 2.2. |
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133 * Use TypedData_XXX if available. |
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134 */ |
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135 #if defined(TypedData_Wrap_Struct) && defined(RUBY20_OR_LATER) |
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136 # define USE_TYPEDDATA 1 |
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137 #endif |
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138 |
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139 /* |
| 4352 | 140 * Backward compatibility for Ruby 1.8 and earlier. |
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141 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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142 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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143 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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144 */ |
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145 #ifndef StringValuePtr |
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146 # define StringValuePtr(s) STR2CSTR(s) |
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147 #endif |
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148 #ifndef RARRAY_LEN |
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149 # define RARRAY_LEN(s) RARRAY(s)->len |
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150 #endif |
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151 #ifndef RARRAY_PTR |
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152 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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153 #endif |
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154 #ifndef RSTRING_LEN |
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155 # define RSTRING_LEN(s) RSTRING(s)->len |
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156 #endif |
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157 #ifndef RSTRING_PTR |
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158 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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159 #endif |
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160 |
| 7 | 161 #include "vim.h" |
| 162 #include "version.h" | |
| 163 | |
| 164 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 165 /* Define these to be able to generate the function prototypes. */ | |
| 166 # define VALUE int | |
| 167 # define RUBY_DATA_FUNC int | |
| 168 #endif | |
| 169 | |
| 170 static int ruby_initialized = 0; | |
| 4369 | 171 static void *ruby_stack_start; |
| 7 | 172 static VALUE objtbl; |
| 173 | |
| 174 static VALUE mVIM; | |
| 175 static VALUE cBuffer; | |
| 176 static VALUE cVimWindow; | |
| 177 static VALUE eDeletedBufferError; | |
| 178 static VALUE eDeletedWindowError; | |
| 179 | |
| 180 static int ensure_ruby_initialized(void); | |
| 181 static void error_print(int); | |
| 182 static void ruby_io_init(void); | |
| 183 static void ruby_vim_init(void); | |
| 184 | |
| 4452 | 185 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 186 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 187 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 188 # endif | |
| 4375 | 189 #endif |
| 190 | |
| 7 | 191 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
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192 # if defined(PROTO) && !defined(HINSTANCE) |
| 4375 | 193 # define HINSTANCE int /* for generating prototypes */ |
| 194 # endif | |
| 7 | 195 |
| 196 /* | |
| 197 * Wrapper defines | |
| 198 */ | |
| 4375 | 199 # define rb_assoc_new dll_rb_assoc_new |
| 200 # define rb_cObject (*dll_rb_cObject) | |
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201 # define rb_check_type dll_rb_check_type |
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202 # ifdef USE_TYPEDDATA |
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203 # define rb_check_typeddata dll_rb_check_typeddata |
| 6485 | 204 # endif |
| 4375 | 205 # define rb_class_path dll_rb_class_path |
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206 # ifdef USE_TYPEDDATA |
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207 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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208 # define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap |
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209 # else |
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210 # define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc |
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211 # endif |
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212 # else |
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213 # define rb_data_object_alloc dll_rb_data_object_alloc |
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214 # endif |
| 4375 | 215 # define rb_define_class_under dll_rb_define_class_under |
| 216 # define rb_define_const dll_rb_define_const | |
| 217 # define rb_define_global_function dll_rb_define_global_function | |
| 218 # define rb_define_method dll_rb_define_method | |
| 219 # define rb_define_module dll_rb_define_module | |
| 220 # define rb_define_module_function dll_rb_define_module_function | |
| 221 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 222 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 223 # define rb_stdout (*dll_rb_stdout) | |
| 224 # define rb_eArgError (*dll_rb_eArgError) | |
| 225 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 226 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 227 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 228 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 229 # define rb_global_variable dll_rb_global_variable | |
| 230 # define rb_hash_aset dll_rb_hash_aset | |
| 231 # define rb_hash_new dll_rb_hash_new | |
| 232 # define rb_inspect dll_rb_inspect | |
| 233 # define rb_int2inum dll_rb_int2inum | |
| 5684 | 234 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 235 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 236 # define rb_fix2int dll_rb_fix2int | |
| 237 # define rb_num2int dll_rb_num2int | |
| 238 # endif | |
| 4375 | 239 # define rb_num2uint dll_rb_num2uint |
| 240 # endif | |
| 241 # define rb_lastline_get dll_rb_lastline_get | |
| 242 # define rb_lastline_set dll_rb_lastline_set | |
| 243 # define rb_load_protect dll_rb_load_protect | |
| 244 # ifndef RUBY19_OR_LATER | |
| 245 # define rb_num2long dll_rb_num2long | |
| 246 # endif | |
| 247 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 248 # define rb_num2ulong dll_rb_num2ulong | |
| 249 # endif | |
| 250 # define rb_obj_alloc dll_rb_obj_alloc | |
| 251 # define rb_obj_as_string dll_rb_obj_as_string | |
| 252 # define rb_obj_id dll_rb_obj_id | |
| 253 # define rb_raise dll_rb_raise | |
| 254 # define rb_str_cat dll_rb_str_cat | |
| 255 # define rb_str_concat dll_rb_str_concat | |
| 256 # define rb_str_new dll_rb_str_new | |
| 257 # ifdef rb_str_new2 | |
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258 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 259 # define need_rb_str_new_cstr 1 |
| 2621 | 260 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 261 * __builtin_constant_p extension. */ | |
| 4375 | 262 # undef rb_str_new_cstr |
| 263 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 264 # else |
| 4375 | 265 # define rb_str_new2 dll_rb_str_new2 |
| 266 # endif | |
| 267 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 268 # define rb_string_value dll_rb_string_value | |
| 269 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 270 # define rb_float_new dll_rb_float_new | |
| 271 # define rb_ary_new dll_rb_ary_new | |
| 272 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 273 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 274 # ifdef __ia64 | |
| 275 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 276 # undef ruby_init_stack | |
| 277 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 278 # else | |
| 279 # define ruby_init_stack dll_ruby_init_stack | |
| 280 # endif | |
| 4375 | 281 # endif |
| 282 # else | |
| 283 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 284 # endif |
| 4375 | 285 # ifdef RUBY19_OR_LATER |
| 286 # define rb_errinfo dll_rb_errinfo | |
| 287 # else | |
| 288 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 289 # endif |
| 4375 | 290 # define ruby_init dll_ruby_init |
| 291 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 292 # ifdef WIN3264 | |
| 293 # define NtInitialize dll_NtInitialize | |
| 294 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 295 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 296 # endif | |
| 297 # endif | |
| 7 | 298 |
| 4375 | 299 # ifdef RUBY19_OR_LATER |
| 300 # define ruby_script dll_ruby_script | |
| 301 # define rb_enc_find_index dll_rb_enc_find_index | |
| 302 # define rb_enc_find dll_rb_enc_find | |
| 303 # define rb_enc_str_new dll_rb_enc_str_new | |
| 304 # define rb_sprintf dll_rb_sprintf | |
| 305 # define rb_require dll_rb_require | |
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306 # define ruby_options dll_ruby_options |
| 4375 | 307 # endif |
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308 |
| 7 | 309 /* |
| 310 * Pointers for dynamic link | |
| 311 */ | |
| 312 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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313 VALUE *dll_rb_cFalseClass; |
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314 VALUE *dll_rb_cFixnum; |
| 4375 | 315 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 316 VALUE *dll_rb_cFloat; |
| 4375 | 317 # endif |
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318 VALUE *dll_rb_cNilClass; |
| 7 | 319 static VALUE *dll_rb_cObject; |
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320 VALUE *dll_rb_cSymbol; |
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321 VALUE *dll_rb_cTrueClass; |
| 7 | 322 static void (*dll_rb_check_type) (VALUE,int); |
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323 # ifdef USE_TYPEDDATA |
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324 static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *); |
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325 # endif |
| 7 | 326 static VALUE (*dll_rb_class_path) (VALUE); |
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327 # ifdef USE_TYPEDDATA |
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328 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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329 static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *); |
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330 # else |
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331 static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *); |
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332 # endif |
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333 # else |
| 7 | 334 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); |
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335 # endif |
| 7 | 336 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); |
| 337 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 338 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 339 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 340 static VALUE (*dll_rb_define_module) (const char*); | |
| 341 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 342 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 343 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 344 static VALUE *dll_rb_stdout; | |
| 345 static VALUE *dll_rb_eArgError; | |
| 346 static VALUE *dll_rb_eIndexError; | |
| 347 static VALUE *dll_rb_eRuntimeError; | |
| 348 static VALUE *dll_rb_eStandardError; | |
| 349 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 350 static void (*dll_rb_global_variable) (VALUE*); | |
| 351 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 352 static VALUE (*dll_rb_hash_new) (void); | |
| 353 static VALUE (*dll_rb_inspect) (VALUE); | |
| 354 static VALUE (*dll_rb_int2inum) (long); | |
| 5684 | 355 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 356 static long (*dll_rb_fix2int) (VALUE); |
| 357 static long (*dll_rb_num2int) (VALUE); | |
| 358 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 359 # endif |
| 7 | 360 static VALUE (*dll_rb_lastline_get) (void); |
| 361 static void (*dll_rb_lastline_set) (VALUE); | |
| 362 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 363 static long (*dll_rb_num2long) (VALUE); | |
| 364 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 365 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 366 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 367 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 368 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 369 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 370 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 371 # else |
| 7 | 372 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 373 # endif |
| 7 | 374 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 375 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 376 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 377 # ifdef need_rb_str_new_cstr |
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378 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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379 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 380 # else |
| 7 | 381 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 382 # endif |
| 383 # ifdef RUBY19_OR_LATER | |
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384 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 385 # else |
| 7 | 386 static VALUE *dll_ruby_errinfo; |
| 4375 | 387 # endif |
| 7 | 388 static void (*dll_ruby_init) (void); |
| 389 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 390 # ifdef WIN3264 |
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391 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 392 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 393 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 394 # endif |
| 2621 | 395 # endif |
| 4375 | 396 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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397 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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398 static VALUE (*dll_rb_float_new) (double); |
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399 static VALUE (*dll_rb_ary_new) (void); |
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400 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 401 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 402 # ifdef __ia64 | |
| 4373 | 403 static void * (*dll_rb_ia64_bsp) (void); |
| 404 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 405 # else |
| 4373 | 406 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 407 # endif |
| 4375 | 408 # endif |
| 4373 | 409 # endif |
| 4375 | 410 # ifdef RUBY19_OR_LATER |
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411 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 412 # endif |
| 7 | 413 |
| 4375 | 414 # ifdef RUBY19_OR_LATER |
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415 static void (*dll_ruby_script) (const char*); |
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416 static int (*dll_rb_enc_find_index) (const char*); |
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417 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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418 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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419 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 420 static VALUE (*dll_rb_require) (const char*); |
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421 static void* (*ruby_options)(int, char**); |
| 4375 | 422 # endif |
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423 |
| 5643 | 424 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 425 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 426 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
| 6485 | 427 # else |
| 428 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
| 429 # endif | |
| 5643 | 430 # endif |
| 431 | |
| 4375 | 432 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 6767 | 433 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 434 long rb_num2long_stub(VALUE x) | |
| 435 # else | |
| 3947 | 436 SIGNED_VALUE rb_num2long_stub(VALUE x) |
| 6767 | 437 # endif |
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438 { |
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439 return dll_rb_num2long(x); |
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440 } |
| 3947 | 441 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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442 { |
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443 return dll_rb_int2big(x); |
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444 } |
| 5766 | 445 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 446 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 4279 | 447 long rb_fix2int_stub(VALUE x) |
| 448 { | |
| 449 return dll_rb_fix2int(x); | |
| 450 } | |
| 451 long rb_num2int_stub(VALUE x) | |
| 452 { | |
| 453 return dll_rb_num2int(x); | |
| 454 } | |
| 4375 | 455 # endif |
| 456 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 457 VALUE |
| 458 rb_float_new_in_heap(double d) | |
| 459 { | |
| 460 return dll_rb_float_new(d); | |
| 461 } | |
| 6767 | 462 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 463 unsigned long rb_num2ulong(VALUE x) | |
| 464 # else | |
| 4193 | 465 VALUE rb_num2ulong(VALUE x) |
| 6767 | 466 # endif |
| 4164 | 467 { |
| 468 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 469 } | |
| 4375 | 470 # endif |
| 471 # endif | |
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472 |
| 6357 | 473 /* Do not generate a prototype here, VALUE isn't always defined. */ |
| 474 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
| 6485 | 475 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 476 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
| 477 { | |
| 6406 | 478 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
| 5643 | 479 } |
| 6485 | 480 # else |
| 481 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
| 482 { | |
| 483 dll_rb_gc_writebarrier_unprotect(obj); | |
| 484 } | |
| 485 # endif | |
| 486 # endif | |
| 487 | |
| 2621 | 488 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 489 |
| 490 /* | |
| 501 | 491 * Table of name to function pointer of ruby. |
| 7 | 492 */ |
| 493 static struct | |
| 494 { | |
| 495 char *name; | |
| 496 RUBY_PROC *ptr; | |
| 497 } ruby_funcname_table[] = | |
| 498 { | |
| 499 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 500 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 501 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
| 4375 | 502 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 503 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 504 # endif |
| 7 | 505 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 506 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 507 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 508 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 509 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
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510 # ifdef USE_TYPEDDATA |
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511 {"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata}, |
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512 # endif |
| 7 | 513 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, |
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514 # ifdef USE_TYPEDDATA |
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515 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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516 {"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap}, |
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517 # else |
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518 {"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc}, |
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519 # endif |
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520 # else |
| 7 | 521 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, |
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522 # endif |
| 7 | 523 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, |
| 524 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 525 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 526 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 527 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 528 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 529 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 530 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 531 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 532 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 533 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 534 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 535 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 536 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 537 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 538 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 539 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 540 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 541 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 5684 | 542 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 543 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 544 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 545 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 546 # endif |
| 7 | 547 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 548 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 549 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 550 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 551 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 552 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 553 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 554 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 555 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 556 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 557 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 558 # else |
| 7 | 559 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 560 # endif |
| 7 | 561 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 562 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 563 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 564 # ifdef need_rb_str_new_cstr |
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565 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 566 # else |
| 7 | 567 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 568 # endif |
| 569 # ifdef RUBY19_OR_LATER | |
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570 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 571 # else |
| 7 | 572 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 573 # endif |
| 7 | 574 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 575 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 576 # ifdef WIN3264 |
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577 { |
| 4375 | 578 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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579 "NtInitialize", |
| 4375 | 580 # else |
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581 "ruby_sysinit", |
| 4375 | 582 # endif |
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583 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 584 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 585 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 586 # endif |
| 2621 | 587 # endif |
| 4375 | 588 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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589 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 590 # if DYNAMIC_RUBY_VER <= 19 |
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591 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 592 # else |
| 4164 | 593 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 594 # endif |
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595 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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596 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 597 # endif |
| 598 # ifdef RUBY19_OR_LATER | |
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599 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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600 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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601 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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602 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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603 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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604 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 605 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
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606 {"ruby_options", (RUBY_PROC*)&dll_ruby_options}, |
| 4375 | 607 # endif |
| 4452 | 608 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 609 # ifdef __ia64 | |
| 610 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 611 # endif | |
| 612 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 613 # endif | |
| 5643 | 614 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 615 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 616 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
| 6485 | 617 # else |
| 618 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
| 619 # endif | |
| 5643 | 620 # endif |
| 7 | 621 {"", NULL}, |
| 622 }; | |
| 623 | |
| 624 /* | |
| 625 * Free ruby.dll | |
| 626 */ | |
| 627 static void | |
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628 end_dynamic_ruby(void) |
| 7 | 629 { |
| 630 if (hinstRuby) | |
| 631 { | |
| 2589 | 632 close_dll(hinstRuby); |
| 2621 | 633 hinstRuby = NULL; |
| 7 | 634 } |
| 635 } | |
| 636 | |
| 637 /* | |
| 638 * Load library and get all pointers. | |
| 639 * Parameter 'libname' provides name of DLL. | |
| 640 * Return OK or FAIL. | |
| 641 */ | |
| 642 static int | |
| 643 ruby_runtime_link_init(char *libname, int verbose) | |
| 644 { | |
| 645 int i; | |
| 646 | |
| 647 if (hinstRuby) | |
| 648 return OK; | |
| 2589 | 649 hinstRuby = load_dll(libname); |
| 7 | 650 if (!hinstRuby) |
| 651 { | |
| 652 if (verbose) | |
| 653 EMSG2(_(e_loadlib), libname); | |
| 654 return FAIL; | |
| 655 } | |
| 656 | |
| 657 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 658 { | |
| 2589 | 659 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 660 ruby_funcname_table[i].name))) |
| 661 { | |
| 2589 | 662 close_dll(hinstRuby); |
| 2621 | 663 hinstRuby = NULL; |
| 7 | 664 if (verbose) |
| 665 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 666 return FAIL; | |
| 667 } | |
| 668 } | |
| 669 return OK; | |
| 670 } | |
| 671 | |
| 672 /* | |
| 673 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 674 * else FALSE. | |
| 675 */ | |
| 676 int | |
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677 ruby_enabled(int verbose) |
| 7 | 678 { |
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679 return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK; |
| 7 | 680 } |
| 681 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 682 | |
| 683 void | |
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684 ruby_end(void) |
| 7 | 685 { |
| 686 #ifdef DYNAMIC_RUBY | |
| 687 end_dynamic_ruby(); | |
| 688 #endif | |
| 689 } | |
| 690 | |
| 691 void ex_ruby(exarg_T *eap) | |
| 692 { | |
| 693 int state; | |
| 694 char *script = NULL; | |
| 695 | |
| 750 | 696 script = (char *)script_get(eap, eap->arg); |
| 7 | 697 if (!eap->skip && ensure_ruby_initialized()) |
| 698 { | |
| 699 if (script == NULL) | |
| 700 rb_eval_string_protect((char *)eap->arg, &state); | |
| 701 else | |
| 702 rb_eval_string_protect(script, &state); | |
| 703 if (state) | |
| 704 error_print(state); | |
| 705 } | |
| 706 vim_free(script); | |
| 707 } | |
| 708 | |
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709 /* |
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710 * In Ruby 1.9 or later, ruby String object has encoding. |
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711 * conversion buffer string of vim to ruby String object using |
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712 * VIM encoding option. |
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713 */ |
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714 static VALUE |
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715 vim_str2rb_enc_str(const char *s) |
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716 { |
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717 #ifdef RUBY19_OR_LATER |
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718 int isnum; |
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719 long lval; |
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720 char_u *sval; |
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721 rb_encoding *enc; |
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722 |
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723 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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724 if (isnum == 0) |
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725 { |
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726 enc = rb_enc_find((char *)sval); |
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727 vim_free(sval); |
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728 if (enc) { |
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729 return rb_enc_str_new(s, strlen(s), enc); |
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730 } |
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731 } |
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732 #endif |
|
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733 return rb_str_new2(s); |
|
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|
734 } |
|
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|
735 |
|
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|
736 static VALUE |
|
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|
737 eval_enc_string_protect(const char *str, int *state) |
|
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738 { |
|
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739 #ifdef RUBY19_OR_LATER |
|
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740 int isnum; |
|
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741 long lval; |
|
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742 char_u *sval; |
|
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|
743 rb_encoding *enc; |
|
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744 VALUE v; |
|
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745 |
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746 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
|
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747 if (isnum == 0) |
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748 { |
|
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|
749 enc = rb_enc_find((char *)sval); |
|
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750 vim_free(sval); |
|
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751 if (enc) |
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752 { |
|
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753 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
|
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754 return rb_eval_string_protect(StringValuePtr(v), state); |
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755 } |
|
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756 } |
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757 #endif |
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758 return rb_eval_string_protect(str, state); |
|
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759 } |
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760 |
| 7 | 761 void ex_rubydo(exarg_T *eap) |
| 762 { | |
| 763 int state; | |
| 764 linenr_T i; | |
| 765 | |
| 766 if (ensure_ruby_initialized()) | |
| 767 { | |
| 768 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 769 return; | |
| 770 for (i = eap->line1; i <= eap->line2; i++) { | |
| 2656 | 771 VALUE line; |
| 7 | 772 |
| 2656 | 773 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 774 rb_lastline_set(line); |
|
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|
775 eval_enc_string_protect((char *) eap->arg, &state); |
| 7 | 776 if (state) { |
| 777 error_print(state); | |
| 778 break; | |
| 779 } | |
| 780 line = rb_lastline_get(); | |
| 781 if (!NIL_P(line)) { | |
| 782 if (TYPE(line) != T_STRING) { | |
| 835 | 783 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 784 return; |
| 785 } | |
|
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|
786 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 787 changed(); |
| 788 #ifdef SYNTAX_HL | |
| 789 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 790 #endif | |
| 791 } | |
| 792 } | |
| 793 check_cursor(); | |
| 794 update_curbuf(NOT_VALID); | |
| 795 } | |
| 796 } | |
| 797 | |
| 798 void ex_rubyfile(exarg_T *eap) | |
| 799 { | |
| 800 int state; | |
| 801 | |
| 802 if (ensure_ruby_initialized()) | |
| 803 { | |
| 804 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 805 if (state) error_print(state); | |
| 806 } | |
| 807 } | |
| 808 | |
| 809 void ruby_buffer_free(buf_T *buf) | |
| 810 { | |
| 502 | 811 if (buf->b_ruby_ref) |
| 812 { | |
| 813 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 814 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 815 } |
| 816 } | |
| 817 | |
| 818 void ruby_window_free(win_T *win) | |
| 819 { | |
| 502 | 820 if (win->w_ruby_ref) |
| 821 { | |
| 822 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 823 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 824 } |
| 825 } | |
| 826 | |
| 827 static int ensure_ruby_initialized(void) | |
| 828 { | |
| 829 if (!ruby_initialized) | |
| 830 { | |
| 831 #ifdef DYNAMIC_RUBY | |
| 832 if (ruby_enabled(TRUE)) | |
| 833 { | |
| 834 #endif | |
|
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835 #ifdef _WIN32 |
|
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836 /* suggested by Ariya Mizutani */ |
|
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|
837 int argc = 1; |
|
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|
838 char *argv[] = {"gvim.exe"}; |
| 6406 | 839 char **argvp = argv; |
| 840 NtInitialize(&argc, &argvp); | |
|
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|
841 #endif |
|
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842 { |
| 4452 | 843 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 844 ruby_init_stack(ruby_stack_start); |
|
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|
845 #endif |
|
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|
846 ruby_init(); |
|
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847 } |
|
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|
848 #ifdef RUBY19_OR_LATER |
| 2669 | 849 { |
| 850 int dummy_argc = 2; | |
| 851 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
|
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|
852 ruby_options(dummy_argc, dummy_argv); |
| 2669 | 853 } |
|
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|
854 ruby_script("vim-ruby"); |
| 2669 | 855 #else |
| 856 ruby_init_loadpath(); | |
|
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|
857 #endif |
| 7 | 858 ruby_io_init(); |
| 859 ruby_vim_init(); | |
| 860 ruby_initialized = 1; | |
| 861 #ifdef DYNAMIC_RUBY | |
| 862 } | |
| 863 else | |
| 864 { | |
| 865 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 866 return 0; | |
| 867 } | |
| 868 #endif | |
| 869 } | |
| 870 return ruby_initialized; | |
| 871 } | |
| 872 | |
| 873 static void error_print(int state) | |
| 874 { | |
| 875 #ifndef DYNAMIC_RUBY | |
|
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876 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
|
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|
877 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 878 RUBYEXTERN VALUE ruby_errinfo; |
| 879 #endif | |
|
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|
880 #endif |
| 7 | 881 VALUE eclass; |
| 882 VALUE einfo; | |
| 883 char buff[BUFSIZ]; | |
| 884 | |
| 885 #define TAG_RETURN 0x1 | |
| 886 #define TAG_BREAK 0x2 | |
| 887 #define TAG_NEXT 0x3 | |
| 888 #define TAG_RETRY 0x4 | |
| 889 #define TAG_REDO 0x5 | |
| 890 #define TAG_RAISE 0x6 | |
| 891 #define TAG_THROW 0x7 | |
| 892 #define TAG_FATAL 0x8 | |
| 893 #define TAG_MASK 0xf | |
| 894 | |
| 895 switch (state) { | |
| 896 case TAG_RETURN: | |
| 835 | 897 EMSG(_("E267: unexpected return")); |
| 7 | 898 break; |
| 899 case TAG_NEXT: | |
| 835 | 900 EMSG(_("E268: unexpected next")); |
| 7 | 901 break; |
| 902 case TAG_BREAK: | |
| 835 | 903 EMSG(_("E269: unexpected break")); |
| 7 | 904 break; |
| 905 case TAG_REDO: | |
| 835 | 906 EMSG(_("E270: unexpected redo")); |
| 7 | 907 break; |
| 908 case TAG_RETRY: | |
| 835 | 909 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 910 break; |
| 911 case TAG_RAISE: | |
| 912 case TAG_FATAL: | |
|
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913 #ifdef RUBY19_OR_LATER |
|
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|
914 eclass = CLASS_OF(rb_errinfo()); |
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915 einfo = rb_obj_as_string(rb_errinfo()); |
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|
916 #else |
| 7 | 917 eclass = CLASS_OF(ruby_errinfo); |
| 918 einfo = rb_obj_as_string(ruby_errinfo); | |
|
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919 #endif |
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|
920 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) { |
| 835 | 921 EMSG(_("E272: unhandled exception")); |
| 7 | 922 } |
| 923 else { | |
| 924 VALUE epath; | |
| 925 char *p; | |
| 926 | |
| 927 epath = rb_class_path(eclass); | |
| 272 | 928 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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|
929 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 930 p = strchr(buff, '\n'); |
| 931 if (p) *p = '\0'; | |
| 932 EMSG(buff); | |
| 933 } | |
| 934 break; | |
| 935 default: | |
| 272 | 936 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 937 EMSG(buff); |
| 938 break; | |
| 939 } | |
| 940 } | |
| 941 | |
| 1888 | 942 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 943 { |
| 944 char *buff, *p; | |
| 945 | |
| 946 str = rb_obj_as_string(str); | |
| 2990 | 947 if (RSTRING_LEN(str) > 0) |
| 948 { | |
| 949 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 950 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 951 strcpy(buff, RSTRING_PTR(str)); | |
| 952 p = strchr(buff, '\n'); | |
| 953 if (p) *p = '\0'; | |
| 954 MSG(buff); | |
| 955 } | |
| 956 else | |
| 957 { | |
| 958 MSG(""); | |
| 959 } | |
| 7 | 960 return Qnil; |
| 961 } | |
| 962 | |
| 1888 | 963 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 964 { |
|
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|
965 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 966 update_screen(NOT_VALID); |
| 967 return Qnil; | |
| 968 } | |
| 969 | |
| 1888 | 970 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 971 { |
|
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|
972 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 973 return Qnil; |
| 974 } | |
| 975 | |
|
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|
976 #ifdef FEAT_EVAL |
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977 static VALUE vim_to_ruby(typval_T *tv) |
|
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978 { |
|
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|
979 VALUE result = Qnil; |
|
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980 |
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981 if (tv->v_type == VAR_STRING) |
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|
982 { |
|
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|
983 result = rb_str_new2(tv->vval.v_string == NULL |
|
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984 ? "" : (char *)(tv->vval.v_string)); |
|
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985 } |
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986 else if (tv->v_type == VAR_NUMBER) |
|
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987 { |
|
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|
988 result = INT2NUM(tv->vval.v_number); |
|
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989 } |
|
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990 # ifdef FEAT_FLOAT |
|
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991 else if (tv->v_type == VAR_FLOAT) |
|
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992 { |
|
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993 result = rb_float_new(tv->vval.v_float); |
|
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994 } |
|
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995 # endif |
|
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996 else if (tv->v_type == VAR_LIST) |
|
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997 { |
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998 list_T *list = tv->vval.v_list; |
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999 listitem_T *curr; |
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1000 |
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1001 result = rb_ary_new(); |
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1002 |
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1003 if (list != NULL) |
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1004 { |
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1005 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
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1006 { |
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1007 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
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1008 } |
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1009 } |
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1010 } |
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1011 else if (tv->v_type == VAR_DICT) |
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1012 { |
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1013 result = rb_hash_new(); |
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1014 |
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1015 if (tv->vval.v_dict != NULL) |
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1016 { |
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1017 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
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1018 long_u todo = ht->ht_used; |
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1019 hashitem_T *hi; |
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1020 dictitem_T *di; |
|
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1021 |
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1022 for (hi = ht->ht_array; todo > 0; ++hi) |
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1023 { |
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1024 if (!HASHITEM_EMPTY(hi)) |
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1025 { |
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1026 --todo; |
|
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1027 |
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1028 di = dict_lookup(hi); |
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1029 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
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1030 vim_to_ruby(&di->di_tv)); |
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1031 } |
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1032 } |
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1033 } |
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1034 } |
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1035 else if (tv->v_type == VAR_SPECIAL) |
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1036 { |
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1037 if (tv->vval.v_number <= VVAL_TRUE) |
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1038 result = INT2NUM(tv->vval.v_number); |
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1039 } /* else return Qnil; */ |
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1040 |
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1041 return result; |
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1042 } |
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1043 #endif |
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1044 |
| 1888 | 1045 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 1046 { |
| 1047 #ifdef FEAT_EVAL | |
|
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1048 typval_T *tv; |
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1049 VALUE result; |
| 7 | 1050 |
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1051 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
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1052 if (tv == NULL) |
| 7 | 1053 { |
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1054 return Qnil; |
| 7 | 1055 } |
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1056 result = vim_to_ruby(tv); |
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1057 |
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1058 free_tv(tv); |
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1059 |
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1060 return result; |
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1061 #else |
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1062 return Qnil; |
| 7 | 1063 #endif |
| 1064 } | |
| 1065 | |
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1066 #ifdef USE_TYPEDDATA |
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1067 static size_t buffer_dsize(const void *buf); |
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1068 |
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1069 static const rb_data_type_t buffer_type = { |
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1070 "vim_buffer", |
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1071 {0, 0, buffer_dsize, {0, 0}}, |
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1072 0, 0, |
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1073 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1074 0, |
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1075 # endif |
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1076 }; |
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1077 |
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1078 static size_t buffer_dsize(const void *buf UNUSED) |
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1079 { |
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1080 return sizeof(buf_T); |
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1081 } |
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1082 #endif |
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1083 |
| 7 | 1084 static VALUE buffer_new(buf_T *buf) |
| 1085 { | |
| 502 | 1086 if (buf->b_ruby_ref) |
| 1087 { | |
| 1088 return (VALUE) buf->b_ruby_ref; | |
| 7 | 1089 } |
| 502 | 1090 else |
| 1091 { | |
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1092 #ifdef USE_TYPEDDATA |
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1093 VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf); |
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1094 #else |
| 7 | 1095 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
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1096 #endif |
| 502 | 1097 buf->b_ruby_ref = (void *) obj; |
| 7 | 1098 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1099 return obj; | |
| 1100 } | |
| 1101 } | |
| 1102 | |
| 1103 static buf_T *get_buf(VALUE obj) | |
| 1104 { | |
| 1105 buf_T *buf; | |
| 1106 | |
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1107 #ifdef USE_TYPEDDATA |
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1108 TypedData_Get_Struct(obj, buf_T, &buffer_type, buf); |
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1109 #else |
| 7 | 1110 Data_Get_Struct(obj, buf_T, buf); |
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1111 #endif |
| 7 | 1112 if (buf == NULL) |
| 1113 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1114 return buf; | |
| 1115 } | |
| 1116 | |
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1117 static VALUE buffer_s_current(void) |
| 7 | 1118 { |
| 1119 return buffer_new(curbuf); | |
| 1120 } | |
| 1121 | |
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1122 static VALUE buffer_s_count(void) |
| 7 | 1123 { |
| 1124 buf_T *b; | |
| 1125 int n = 0; | |
| 1126 | |
| 779 | 1127 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1128 { | |
| 856 | 1129 /* Deleted buffers should not be counted |
| 1130 * SegPhault - 01/07/05 */ | |
| 1131 if (b->b_p_bl) | |
| 779 | 1132 n++; |
| 1133 } | |
| 1134 | |
| 7 | 1135 return INT2NUM(n); |
| 1136 } | |
| 1137 | |
| 1888 | 1138 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1139 { |
| 1140 buf_T *b; | |
| 1141 int n = NUM2INT(num); | |
| 1142 | |
| 779 | 1143 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1144 { | |
| 856 | 1145 /* Deleted buffers should not be counted |
| 1146 * SegPhault - 01/07/05 */ | |
| 1147 if (!b->b_p_bl) | |
| 779 | 1148 continue; |
| 1149 | |
| 856 | 1150 if (n == 0) |
| 7 | 1151 return buffer_new(b); |
| 779 | 1152 |
| 856 | 1153 n--; |
| 7 | 1154 } |
| 1155 return Qnil; | |
| 1156 } | |
| 1157 | |
| 1158 static VALUE buffer_name(VALUE self) | |
| 1159 { | |
| 1160 buf_T *buf = get_buf(self); | |
| 1161 | |
| 750 | 1162 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1163 } |
| 1164 | |
| 1165 static VALUE buffer_number(VALUE self) | |
| 1166 { | |
| 1167 buf_T *buf = get_buf(self); | |
| 1168 | |
| 1169 return INT2NUM(buf->b_fnum); | |
| 1170 } | |
| 1171 | |
| 1172 static VALUE buffer_count(VALUE self) | |
| 1173 { | |
| 1174 buf_T *buf = get_buf(self); | |
| 1175 | |
| 1176 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1177 } | |
| 1178 | |
| 779 | 1179 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1180 { |
| 2637 | 1181 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1182 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1183 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1184 } |
| 1185 | |
| 779 | 1186 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1187 { |
| 1188 buf_T *buf = get_buf(self); | |
| 779 | 1189 |
| 1190 if (buf != NULL) | |
| 1191 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1192 return Qnil; /* For stop warning */ | |
| 1193 } | |
| 1194 | |
| 1195 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1196 { | |
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1197 char *line = StringValuePtr(str); |
| 896 | 1198 aco_save_T aco; |
| 7 | 1199 |
| 896 | 1200 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1201 { | |
| 1202 /* set curwin/curbuf for "buf" and save some things */ | |
| 1203 aucmd_prepbuf(&aco, buf); | |
| 1204 | |
| 7 | 1205 if (u_savesub(n) == OK) { |
| 779 | 1206 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1207 changed(); |
| 1208 #ifdef SYNTAX_HL | |
| 1209 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1210 #endif | |
| 1211 } | |
| 896 | 1212 |
| 1213 /* restore curwin/curbuf and a few other things */ | |
| 1214 aucmd_restbuf(&aco); | |
| 1215 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1216 |
| 7 | 1217 update_curbuf(NOT_VALID); |
| 1218 } | |
| 896 | 1219 else |
| 1220 { | |
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1221 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1222 } |
| 1223 return str; | |
| 1224 } | |
| 1225 | |
| 779 | 1226 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1227 { | |
| 1228 buf_T *buf = get_buf(self); | |
| 1229 | |
| 1230 if (buf != NULL) | |
| 1231 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1232 return str; | |
| 1233 } | |
| 1234 | |
| 7 | 1235 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1236 { | |
| 896 | 1237 buf_T *buf = get_buf(self); |
| 1238 long n = NUM2LONG(num); | |
| 1239 aco_save_T aco; | |
| 7 | 1240 |
| 896 | 1241 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1242 { | |
| 1243 /* set curwin/curbuf for "buf" and save some things */ | |
| 1244 aucmd_prepbuf(&aco, buf); | |
| 1245 | |
| 7 | 1246 if (u_savedel(n, 1) == OK) { |
| 1247 ml_delete(n, 0); | |
| 779 | 1248 |
| 856 | 1249 /* Changes to non-active buffers should properly refresh |
| 1250 * SegPhault - 01/09/05 */ | |
| 1251 deleted_lines_mark(n, 1L); | |
| 779 | 1252 |
| 7 | 1253 changed(); |
| 1254 } | |
| 896 | 1255 |
| 1256 /* restore curwin/curbuf and a few other things */ | |
| 1257 aucmd_restbuf(&aco); | |
| 1258 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1259 |
| 7 | 1260 update_curbuf(NOT_VALID); |
| 1261 } | |
| 896 | 1262 else |
| 1263 { | |
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1264 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1265 } |
| 1266 return Qnil; | |
| 1267 } | |
| 1268 | |
| 1269 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1270 { | |
| 896 | 1271 buf_T *buf = get_buf(self); |
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1272 char *line = StringValuePtr(str); |
| 896 | 1273 long n = NUM2LONG(num); |
| 1274 aco_save_T aco; | |
| 7 | 1275 |
| 2637 | 1276 if (line == NULL) |
| 1277 { | |
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1278 rb_raise(rb_eIndexError, "NULL line"); |
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1279 } |
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1280 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1281 { |
| 1282 /* set curwin/curbuf for "buf" and save some things */ | |
| 1283 aucmd_prepbuf(&aco, buf); | |
| 1284 | |
| 7 | 1285 if (u_inssub(n + 1) == OK) { |
| 1286 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); | |
| 779 | 1287 |
| 856 | 1288 /* Changes to non-active buffers should properly refresh screen |
| 1289 * SegPhault - 12/20/04 */ | |
| 1290 appended_lines_mark(n, 1L); | |
| 779 | 1291 |
| 856 | 1292 changed(); |
| 7 | 1293 } |
| 896 | 1294 |
| 1295 /* restore curwin/curbuf and a few other things */ | |
| 1296 aucmd_restbuf(&aco); | |
| 1297 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1298 |
| 7 | 1299 update_curbuf(NOT_VALID); |
| 1300 } | |
| 2637 | 1301 else |
| 1302 { | |
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1303 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1304 } |
| 1305 return str; | |
| 1306 } | |
| 1307 | |
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1308 #ifdef USE_TYPEDDATA |
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1309 static size_t window_dsize(const void *buf); |
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1310 |
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1311 static const rb_data_type_t window_type = { |
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1312 "vim_window", |
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1313 {0, 0, window_dsize, {0, 0}}, |
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1314 0, 0, |
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1315 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1316 0, |
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1317 # endif |
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1318 }; |
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1319 |
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1320 static size_t window_dsize(const void *win UNUSED) |
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1321 { |
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1322 return sizeof(win_T); |
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1323 } |
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1324 #endif |
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1325 |
| 7 | 1326 static VALUE window_new(win_T *win) |
| 1327 { | |
| 502 | 1328 if (win->w_ruby_ref) |
| 1329 { | |
| 1330 return (VALUE) win->w_ruby_ref; | |
| 7 | 1331 } |
| 502 | 1332 else |
| 1333 { | |
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1334 #ifdef USE_TYPEDDATA |
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1335 VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win); |
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1336 #else |
| 7 | 1337 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
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1338 #endif |
| 502 | 1339 win->w_ruby_ref = (void *) obj; |
| 7 | 1340 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1341 return obj; | |
| 1342 } | |
| 1343 } | |
| 1344 | |
| 1345 static win_T *get_win(VALUE obj) | |
| 1346 { | |
| 1347 win_T *win; | |
| 1348 | |
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1349 #ifdef USE_TYPEDDATA |
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1350 TypedData_Get_Struct(obj, win_T, &window_type, win); |
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1351 #else |
| 7 | 1352 Data_Get_Struct(obj, win_T, win); |
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1353 #endif |
| 7 | 1354 if (win == NULL) |
| 1355 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1356 return win; | |
| 1357 } | |
| 1358 | |
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1359 static VALUE window_s_current(void) |
| 7 | 1360 { |
| 1361 return window_new(curwin); | |
| 1362 } | |
| 1363 | |
| 779 | 1364 /* |
| 1365 * Added line manipulation functions | |
| 1366 * SegPhault - 03/07/05 | |
| 1367 */ | |
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1368 static VALUE line_s_current(void) |
| 779 | 1369 { |
| 1370 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1371 } | |
| 1372 | |
| 1888 | 1373 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1374 { |
| 1375 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1376 } | |
| 1377 | |
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1378 static VALUE current_line_number(void) |
| 779 | 1379 { |
| 1380 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1381 } | |
| 1382 | |
| 1383 | |
| 1384 | |
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1385 static VALUE window_s_count(void) |
| 7 | 1386 { |
| 1387 #ifdef FEAT_WINDOWS | |
| 1388 win_T *w; | |
| 1389 int n = 0; | |
| 1390 | |
| 671 | 1391 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1392 n++; |
| 1393 return INT2NUM(n); | |
| 1394 #else | |
| 1395 return INT2NUM(1); | |
| 1396 #endif | |
| 1397 } | |
| 1398 | |
| 1888 | 1399 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1400 { |
| 1401 win_T *w; | |
| 1402 int n = NUM2INT(num); | |
| 1403 | |
| 1404 #ifndef FEAT_WINDOWS | |
| 1405 w = curwin; | |
| 1406 #else | |
| 1407 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1408 #endif | |
| 1409 if (n == 0) | |
| 1410 return window_new(w); | |
| 1411 return Qnil; | |
| 1412 } | |
| 1413 | |
| 1414 static VALUE window_buffer(VALUE self) | |
| 1415 { | |
| 1416 win_T *win = get_win(self); | |
| 1417 | |
| 1418 return buffer_new(win->w_buffer); | |
| 1419 } | |
| 1420 | |
| 1421 static VALUE window_height(VALUE self) | |
| 1422 { | |
| 1423 win_T *win = get_win(self); | |
| 1424 | |
| 1425 return INT2NUM(win->w_height); | |
| 1426 } | |
| 1427 | |
| 1428 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1429 { | |
| 1430 win_T *win = get_win(self); | |
| 1431 win_T *savewin = curwin; | |
| 1432 | |
| 1433 curwin = win; | |
| 1434 win_setheight(NUM2INT(height)); | |
| 1435 curwin = savewin; | |
| 1436 return height; | |
| 1437 } | |
| 1438 | |
| 4135 | 1439 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1440 { |
| 4135 | 1441 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1442 } |
| 1443 | |
| 4135 | 1444 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1445 { |
| 4135 | 1446 #ifdef FEAT_VERTSPLIT |
| 501 | 1447 win_T *win = get_win(self); |
| 1448 win_T *savewin = curwin; | |
| 1449 | |
| 1450 curwin = win; | |
| 1451 win_setwidth(NUM2INT(width)); | |
| 1452 curwin = savewin; | |
| 4135 | 1453 #endif |
| 501 | 1454 return width; |
| 1455 } | |
| 1456 | |
| 7 | 1457 static VALUE window_cursor(VALUE self) |
| 1458 { | |
| 1459 win_T *win = get_win(self); | |
| 1460 | |
| 1461 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1462 } | |
| 1463 | |
| 1464 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1465 { | |
| 1466 VALUE lnum, col; | |
| 1467 win_T *win = get_win(self); | |
| 1468 | |
| 1469 Check_Type(pos, T_ARRAY); | |
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1470 if (RARRAY_LEN(pos) != 2) |
| 7 | 1471 rb_raise(rb_eArgError, "array length must be 2"); |
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1472 lnum = RARRAY_PTR(pos)[0]; |
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1473 col = RARRAY_PTR(pos)[1]; |
| 7 | 1474 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1475 win->w_cursor.col = NUM2UINT(col); | |
| 1476 check_cursor(); /* put cursor on an existing line */ | |
| 1477 update_screen(NOT_VALID); | |
| 1478 return Qnil; | |
| 1479 } | |
| 1480 | |
| 3478 | 1481 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1482 { |
| 1483 return Qnil; | |
| 1484 } | |
| 1485 | |
| 1888 | 1486 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1487 { |
| 1488 int i; | |
| 1489 VALUE str = rb_str_new("", 0); | |
| 1490 | |
| 1491 for (i = 0; i < argc; i++) { | |
| 1492 if (i > 0) rb_str_cat(str, ", ", 2); | |
| 1493 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1494 } | |
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1495 MSG(RSTRING_PTR(str)); |
| 7 | 1496 return Qnil; |
| 1497 } | |
| 1498 | |
| 1499 static void ruby_io_init(void) | |
| 1500 { | |
| 1501 #ifndef DYNAMIC_RUBY | |
| 1502 RUBYEXTERN VALUE rb_stdout; | |
| 1503 #endif | |
| 1504 | |
| 1505 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1506 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1507 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1508 rb_define_global_function("p", f_p, -1); |
| 1509 } | |
| 1510 | |
| 1511 static void ruby_vim_init(void) | |
| 1512 { | |
| 1513 objtbl = rb_hash_new(); | |
| 1514 rb_global_variable(&objtbl); | |
| 1515 | |
| 1188 | 1516 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1517 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1518 mVIM = rb_define_module("Vim"); |
| 1519 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1520 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1521 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1522 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1523 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1524 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1525 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1526 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1527 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1528 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1529 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1530 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1531 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1532 | |
| 1533 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1534 rb_eStandardError); | |
| 1535 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1536 rb_eStandardError); | |
| 1537 | |
| 1538 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1539 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1540 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1541 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1542 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1543 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1544 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1545 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1546 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1547 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1548 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1549 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1550 | |
| 779 | 1551 /* Added line manipulation functions |
| 1552 * SegPhault - 03/07/05 */ | |
| 1553 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1554 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1555 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1556 | |
| 1557 | |
| 7 | 1558 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1559 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1560 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1561 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1562 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1563 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1564 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1565 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1566 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1567 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1568 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1569 | |
| 1570 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1571 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1572 } | |
| 4369 | 1573 |
| 1574 void vim_ruby_init(void *stack_start) | |
| 1575 { | |
| 1576 /* should get machine stack start address early in main function */ | |
| 1577 ruby_stack_start = stack_start; | |
| 1578 } |