Mercurial > vim
annotate src/if_ruby.c @ 14949:490af8a75db7
Added tag v8.1.0485 for changeset cb07193c6257b9ce72465d8c7e506fc3b3291091
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 19 Oct 2018 17:00:07 +0200 |
| parents | 3e9b24eac417 |
| children | 1e98b81ff9ee |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 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 | |
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14 #include "protodef.h" |
| 2624 | 15 #ifdef HAVE_CONFIG_H |
| 16 # include "auto/config.h" | |
| 17 #endif | |
| 2621 | 18 |
| 2683 | 19 #include <stdio.h> |
| 20 #include <string.h> | |
| 21 | |
| 7 | 22 #ifdef _WIN32 |
| 23 # if !defined(DYNAMIC_RUBY_VER) || (DYNAMIC_RUBY_VER < 18) | |
| 24 # define NT | |
| 25 # endif | |
| 26 # ifndef DYNAMIC_RUBY | |
| 27 # define IMPORT /* For static dll usage __declspec(dllimport) */ | |
| 28 # define RUBYEXTERN __declspec(dllimport) | |
| 29 # endif | |
| 30 #endif | |
| 31 #ifndef RUBYEXTERN | |
| 32 # define RUBYEXTERN extern | |
| 33 #endif | |
| 34 | |
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35 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 24 |
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36 # define USE_RUBY_INTEGER |
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37 #endif |
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38 |
| 2589 | 39 #ifdef DYNAMIC_RUBY |
| 7 | 40 /* |
| 41 * This is tricky. In ruby.h there is (inline) function rb_class_of() | |
| 42 * definition. This function use these variables. But we want function to | |
| 43 * use dll_* variables. | |
| 44 */ | |
| 45 # define rb_cFalseClass (*dll_rb_cFalseClass) | |
| 46 # define rb_cFixnum (*dll_rb_cFixnum) | |
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47 # if defined(USE_RUBY_INTEGER) |
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48 # define rb_cInteger (*dll_rb_cInteger) |
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49 # endif |
| 4193 | 50 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 51 # define rb_cFloat (*dll_rb_cFloat) | |
| 52 # endif | |
| 7 | 53 # define rb_cNilClass (*dll_rb_cNilClass) |
| 54 # define rb_cSymbol (*dll_rb_cSymbol) | |
| 55 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
| 56 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 57 /* | |
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58 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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59 * in ruby.h. But it causes trouble for these variables, because it is |
| 7 | 60 * defined in this file. When defined this RUBY_EXPORT it modified to |
| 61 * "extern" and be able to avoid this problem. | |
| 62 */ | |
| 63 # define RUBY_EXPORT | |
| 64 # endif | |
| 2589 | 65 |
| 2624 | 66 #if !(defined(WIN32) || defined(_WIN64)) |
| 2589 | 67 # include <dlfcn.h> |
| 2621 | 68 # define HINSTANCE void* |
| 69 # define RUBY_PROC void* | |
| 2589 | 70 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
| 71 # define symbol_from_dll dlsym | |
| 72 # define close_dll dlclose | |
| 73 #else | |
| 2621 | 74 # define RUBY_PROC FARPROC |
| 2612 | 75 # define load_dll vimLoadLib |
| 2589 | 76 # define symbol_from_dll GetProcAddress |
| 77 # define close_dll FreeLibrary | |
| 7 | 78 #endif |
| 79 | |
| 2589 | 80 #endif /* ifdef DYNAMIC_RUBY */ |
| 81 | |
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82 /* suggested by Ariya Mizutani */ |
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83 #if (_MSC_VER == 1200) |
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84 # undef _WIN32_WINNT |
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85 #endif |
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86 |
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87 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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88 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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89 # define RUBY19_OR_LATER 1 |
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90 #endif |
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91 |
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92 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 20) \ |
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93 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20) |
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94 # define RUBY20_OR_LATER 1 |
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95 #endif |
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96 |
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97 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 21) \ |
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98 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 21) |
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99 # define RUBY21_OR_LATER 1 |
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100 #endif |
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101 |
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102 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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103 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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104 * rb_int2big */ |
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105 # define rb_num2long rb_num2long_stub |
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106 # define rb_int2big rb_int2big_stub |
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107 #endif |
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108 |
| 5766 | 109 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 110 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 111 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
| 5684 | 112 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 113 # define rb_fix2int rb_fix2int_stub |
| 114 # define rb_num2int rb_num2int_stub | |
| 115 #endif | |
| 116 | |
| 6485 | 117 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 118 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
| 119 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 6406 | 120 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
| 121 #endif | |
| 6485 | 122 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 123 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
| 124 #endif | |
| 5643 | 125 |
| 7 | 126 #include <ruby.h> |
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127 #ifdef RUBY19_OR_LATER |
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128 # include <ruby/encoding.h> |
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129 #endif |
| 7 | 130 |
| 2669 | 131 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 132 #undef EXTERN |
| 133 #undef _ | |
| 134 | |
| 135 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
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136 #if defined(MACOS_X) |
| 7 | 137 # define __OPENTRANSPORT__ |
| 138 # define __OPENTRANSPORTPROTOCOL__ | |
| 139 # define __OPENTRANSPORTPROVIDERS__ | |
| 140 #endif | |
| 141 | |
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142 /* |
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143 * The TypedData_XXX macro family can be used since Ruby 1.9.2 but |
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144 * rb_data_type_t changed in 1.9.3, therefore require at least 2.0. |
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145 * The old Data_XXX macro family was deprecated on Ruby 2.2. |
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146 * Use TypedData_XXX if available. |
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147 */ |
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148 #if defined(TypedData_Wrap_Struct) && defined(RUBY20_OR_LATER) |
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149 # define USE_TYPEDDATA 1 |
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150 #endif |
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151 |
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152 /* |
| 4352 | 153 * Backward compatibility for Ruby 1.8 and earlier. |
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154 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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155 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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156 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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157 */ |
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158 #ifndef StringValuePtr |
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159 # define StringValuePtr(s) STR2CSTR(s) |
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160 #endif |
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161 #ifndef RARRAY_LEN |
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162 # define RARRAY_LEN(s) RARRAY(s)->len |
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163 #endif |
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164 #ifndef RARRAY_PTR |
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165 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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166 #endif |
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167 #ifndef RSTRING_LEN |
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168 # define RSTRING_LEN(s) RSTRING(s)->len |
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169 #endif |
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170 #ifndef RSTRING_PTR |
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171 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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172 #endif |
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173 |
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174 #ifdef HAVE_DUP |
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175 # undef HAVE_DUP |
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176 #endif |
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177 |
| 7 | 178 #include "vim.h" |
| 179 #include "version.h" | |
| 180 | |
| 181 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 182 /* Define these to be able to generate the function prototypes. */ | |
| 183 # define VALUE int | |
| 184 # define RUBY_DATA_FUNC int | |
| 185 #endif | |
| 186 | |
| 187 static int ruby_initialized = 0; | |
| 4369 | 188 static void *ruby_stack_start; |
| 7 | 189 static VALUE objtbl; |
| 190 | |
| 191 static VALUE mVIM; | |
| 192 static VALUE cBuffer; | |
| 193 static VALUE cVimWindow; | |
| 194 static VALUE eDeletedBufferError; | |
| 195 static VALUE eDeletedWindowError; | |
| 196 | |
| 197 static int ensure_ruby_initialized(void); | |
| 198 static void error_print(int); | |
| 199 static void ruby_io_init(void); | |
| 200 static void ruby_vim_init(void); | |
| 201 | |
| 4452 | 202 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 203 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 204 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 205 # endif | |
| 4375 | 206 #endif |
| 207 | |
| 7 | 208 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
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209 # if defined(PROTO) && !defined(HINSTANCE) |
| 4375 | 210 # define HINSTANCE int /* for generating prototypes */ |
| 211 # endif | |
| 7 | 212 |
| 213 /* | |
| 214 * Wrapper defines | |
| 215 */ | |
| 4375 | 216 # define rb_assoc_new dll_rb_assoc_new |
| 217 # define rb_cObject (*dll_rb_cObject) | |
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218 # define rb_check_type dll_rb_check_type |
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219 # ifdef USE_TYPEDDATA |
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220 # define rb_check_typeddata dll_rb_check_typeddata |
| 6485 | 221 # endif |
| 4375 | 222 # define rb_class_path dll_rb_class_path |
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223 # ifdef USE_TYPEDDATA |
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224 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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225 # define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap |
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226 # else |
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227 # define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc |
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228 # endif |
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229 # else |
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230 # define rb_data_object_alloc dll_rb_data_object_alloc |
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231 # endif |
| 4375 | 232 # define rb_define_class_under dll_rb_define_class_under |
| 233 # define rb_define_const dll_rb_define_const | |
| 234 # define rb_define_global_function dll_rb_define_global_function | |
| 235 # define rb_define_method dll_rb_define_method | |
| 236 # define rb_define_module dll_rb_define_module | |
| 237 # define rb_define_module_function dll_rb_define_module_function | |
| 238 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 239 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 240 # define rb_stdout (*dll_rb_stdout) | |
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241 # define rb_stderr (*dll_rb_stderr) |
| 4375 | 242 # define rb_eArgError (*dll_rb_eArgError) |
| 243 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 244 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 245 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 246 # define rb_eval_string_protect dll_rb_eval_string_protect | |
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247 # ifdef RUBY21_OR_LATER |
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248 # define rb_funcallv dll_rb_funcallv |
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249 # else |
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250 # define rb_funcall2 dll_rb_funcall2 |
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251 # endif |
| 4375 | 252 # define rb_global_variable dll_rb_global_variable |
| 253 # define rb_hash_aset dll_rb_hash_aset | |
| 254 # define rb_hash_new dll_rb_hash_new | |
| 255 # define rb_inspect dll_rb_inspect | |
| 256 # define rb_int2inum dll_rb_int2inum | |
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257 |
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258 // ruby.h may redefine rb_intern to use RUBY_CONST_ID_CACHE(), but that won't |
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259 // work. Not using the cache appears to be the best solution. |
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260 # undef rb_intern |
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261 # define rb_intern dll_rb_intern |
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262 |
| 5684 | 263 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 264 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 265 # define rb_fix2int dll_rb_fix2int | |
| 266 # define rb_num2int dll_rb_num2int | |
| 267 # endif | |
| 4375 | 268 # define rb_num2uint dll_rb_num2uint |
| 269 # endif | |
| 270 # define rb_lastline_get dll_rb_lastline_get | |
| 271 # define rb_lastline_set dll_rb_lastline_set | |
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272 # define rb_protect dll_rb_protect |
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273 # define rb_load dll_rb_load |
| 4375 | 274 # ifndef RUBY19_OR_LATER |
| 275 # define rb_num2long dll_rb_num2long | |
| 276 # endif | |
| 277 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 278 # define rb_num2ulong dll_rb_num2ulong | |
| 279 # endif | |
| 280 # define rb_obj_alloc dll_rb_obj_alloc | |
| 281 # define rb_obj_as_string dll_rb_obj_as_string | |
| 282 # define rb_obj_id dll_rb_obj_id | |
| 283 # define rb_raise dll_rb_raise | |
| 284 # define rb_str_cat dll_rb_str_cat | |
| 285 # define rb_str_concat dll_rb_str_concat | |
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286 # undef rb_str_new |
| 4375 | 287 # define rb_str_new dll_rb_str_new |
| 288 # ifdef rb_str_new2 | |
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289 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 290 # define need_rb_str_new_cstr 1 |
| 2621 | 291 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 292 * __builtin_constant_p extension. */ | |
| 4375 | 293 # undef rb_str_new_cstr |
| 294 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 295 # else |
| 4375 | 296 # define rb_str_new2 dll_rb_str_new2 |
| 297 # endif | |
| 298 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 299 # define rb_string_value dll_rb_string_value | |
| 300 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 301 # define rb_float_new dll_rb_float_new | |
| 302 # define rb_ary_new dll_rb_ary_new | |
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303 # ifdef rb_ary_new4 |
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304 # define RB_ARY_NEW4_MACRO 1 |
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305 # undef rb_ary_new4 |
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306 # endif |
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307 # define rb_ary_new4 dll_rb_ary_new4 |
| 4375 | 308 # define rb_ary_push dll_rb_ary_push |
| 4452 | 309 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 310 # ifdef __ia64 | |
| 311 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 312 # undef ruby_init_stack | |
| 313 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 314 # else | |
| 315 # define ruby_init_stack dll_ruby_init_stack | |
| 316 # endif | |
| 4375 | 317 # endif |
| 318 # else | |
| 319 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 320 # endif |
| 4375 | 321 # ifdef RUBY19_OR_LATER |
| 322 # define rb_errinfo dll_rb_errinfo | |
| 323 # else | |
| 324 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 325 # endif |
| 4375 | 326 # define ruby_init dll_ruby_init |
| 327 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 328 # ifdef WIN3264 | |
| 329 # define NtInitialize dll_NtInitialize | |
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330 # define ruby_sysinit dll_ruby_sysinit |
| 4375 | 331 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 332 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 333 # endif | |
| 334 # endif | |
| 7 | 335 |
| 4375 | 336 # ifdef RUBY19_OR_LATER |
| 337 # define ruby_script dll_ruby_script | |
| 338 # define rb_enc_find_index dll_rb_enc_find_index | |
| 339 # define rb_enc_find dll_rb_enc_find | |
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340 # undef rb_enc_str_new |
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341 # define rb_enc_str_new dll_rb_enc_str_new |
| 4375 | 342 # define rb_sprintf dll_rb_sprintf |
| 343 # define rb_require dll_rb_require | |
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344 # define ruby_options dll_ruby_options |
| 4375 | 345 # endif |
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346 |
| 7 | 347 /* |
| 348 * Pointers for dynamic link | |
| 349 */ | |
| 350 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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351 VALUE *dll_rb_cFalseClass; |
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352 VALUE *dll_rb_cFixnum; |
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353 # if defined(USE_RUBY_INTEGER) |
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354 VALUE *dll_rb_cInteger; |
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355 # endif |
| 4375 | 356 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 357 VALUE *dll_rb_cFloat; |
| 4375 | 358 # endif |
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359 VALUE *dll_rb_cNilClass; |
| 7 | 360 static VALUE *dll_rb_cObject; |
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361 VALUE *dll_rb_cSymbol; |
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362 VALUE *dll_rb_cTrueClass; |
| 7 | 363 static void (*dll_rb_check_type) (VALUE,int); |
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364 # ifdef USE_TYPEDDATA |
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365 static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *); |
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366 # endif |
| 7 | 367 static VALUE (*dll_rb_class_path) (VALUE); |
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368 # ifdef USE_TYPEDDATA |
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369 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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370 static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *); |
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371 # else |
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372 static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *); |
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373 # endif |
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374 # else |
| 7 | 375 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); |
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376 # endif |
| 7 | 377 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); |
| 378 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 379 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 380 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 381 static VALUE (*dll_rb_define_module) (const char*); | |
| 382 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 383 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 384 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 385 static VALUE *dll_rb_stdout; | |
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386 static VALUE *dll_rb_stderr; |
| 7 | 387 static VALUE *dll_rb_eArgError; |
| 388 static VALUE *dll_rb_eIndexError; | |
| 389 static VALUE *dll_rb_eRuntimeError; | |
| 390 static VALUE *dll_rb_eStandardError; | |
| 391 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
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392 # ifdef RUBY21_OR_LATER |
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393 static VALUE (*dll_rb_funcallv) (VALUE, ID, int, const VALUE*); |
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394 # else |
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395 static VALUE (*dll_rb_funcall2) (VALUE, ID, int, const VALUE*); |
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396 # endif |
| 7 | 397 static void (*dll_rb_global_variable) (VALUE*); |
| 398 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 399 static VALUE (*dll_rb_hash_new) (void); | |
| 400 static VALUE (*dll_rb_inspect) (VALUE); | |
| 401 static VALUE (*dll_rb_int2inum) (long); | |
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402 static ID (*dll_rb_intern) (const char*); |
| 5684 | 403 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 404 static long (*dll_rb_fix2int) (VALUE); |
| 405 static long (*dll_rb_num2int) (VALUE); | |
| 406 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 407 # endif |
| 7 | 408 static VALUE (*dll_rb_lastline_get) (void); |
| 409 static void (*dll_rb_lastline_set) (VALUE); | |
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410 static VALUE (*dll_rb_protect) (VALUE (*)(VALUE), VALUE, int*); |
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411 static void (*dll_rb_load) (VALUE, int); |
| 7 | 412 static long (*dll_rb_num2long) (VALUE); |
| 413 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 414 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 415 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 416 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 417 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 418 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 419 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 420 # else |
| 7 | 421 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 422 # endif |
| 7 | 423 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 424 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 425 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 426 # ifdef need_rb_str_new_cstr |
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427 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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428 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 429 # else |
| 7 | 430 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 431 # endif |
| 432 # ifdef RUBY19_OR_LATER | |
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433 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 434 # else |
| 7 | 435 static VALUE *dll_ruby_errinfo; |
| 4375 | 436 # endif |
| 7 | 437 static void (*dll_ruby_init) (void); |
| 438 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 439 # ifdef WIN3264 |
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440 static void (*dll_NtInitialize) (int*, char***); |
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441 static void (*dll_ruby_sysinit) (int*, char***); |
| 4375 | 442 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 443 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 444 # endif |
| 2621 | 445 # endif |
| 4375 | 446 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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447 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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448 static VALUE (*dll_rb_float_new) (double); |
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449 static VALUE (*dll_rb_ary_new) (void); |
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450 static VALUE (*dll_rb_ary_new4) (long n, const VALUE *elts); |
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451 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 452 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 453 # ifdef __ia64 | |
| 4373 | 454 static void * (*dll_rb_ia64_bsp) (void); |
| 455 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 456 # else |
| 4373 | 457 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 458 # endif |
| 4375 | 459 # endif |
| 4373 | 460 # endif |
| 4375 | 461 # ifdef RUBY19_OR_LATER |
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462 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 463 # endif |
| 7 | 464 |
| 4375 | 465 # ifdef RUBY19_OR_LATER |
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466 static void (*dll_ruby_script) (const char*); |
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467 static int (*dll_rb_enc_find_index) (const char*); |
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468 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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469 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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470 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 471 static VALUE (*dll_rb_require) (const char*); |
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472 static void* (*ruby_options)(int, char**); |
| 4375 | 473 # endif |
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474 |
| 5643 | 475 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 476 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 477 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
| 6485 | 478 # else |
| 479 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
| 480 # endif | |
| 5643 | 481 # endif |
| 482 | |
| 4375 | 483 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 6767 | 484 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 485 long rb_num2long_stub(VALUE x) | |
| 486 # else | |
| 3947 | 487 SIGNED_VALUE rb_num2long_stub(VALUE x) |
| 6767 | 488 # endif |
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489 { |
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490 return dll_rb_num2long(x); |
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491 } |
| 3947 | 492 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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493 { |
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494 return dll_rb_int2big(x); |
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495 } |
| 5766 | 496 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 497 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 4279 | 498 long rb_fix2int_stub(VALUE x) |
| 499 { | |
| 500 return dll_rb_fix2int(x); | |
| 501 } | |
| 502 long rb_num2int_stub(VALUE x) | |
| 503 { | |
| 504 return dll_rb_num2int(x); | |
| 505 } | |
| 4375 | 506 # endif |
| 507 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 508 VALUE |
| 509 rb_float_new_in_heap(double d) | |
| 510 { | |
| 511 return dll_rb_float_new(d); | |
| 512 } | |
| 6767 | 513 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 514 unsigned long rb_num2ulong(VALUE x) | |
| 515 # else | |
| 4193 | 516 VALUE rb_num2ulong(VALUE x) |
| 6767 | 517 # endif |
| 4164 | 518 { |
| 519 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 520 } | |
| 4375 | 521 # endif |
| 522 # endif | |
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523 |
| 6357 | 524 /* Do not generate a prototype here, VALUE isn't always defined. */ |
| 525 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
| 6485 | 526 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 527 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
| 528 { | |
| 6406 | 529 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
| 5643 | 530 } |
| 6485 | 531 # else |
| 532 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
| 533 { | |
| 534 dll_rb_gc_writebarrier_unprotect(obj); | |
| 535 } | |
| 536 # endif | |
| 537 # endif | |
| 538 | |
| 2621 | 539 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 540 |
| 541 /* | |
| 501 | 542 * Table of name to function pointer of ruby. |
| 7 | 543 */ |
| 544 static struct | |
| 545 { | |
| 546 char *name; | |
| 547 RUBY_PROC *ptr; | |
| 548 } ruby_funcname_table[] = | |
| 549 { | |
| 550 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 551 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
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552 # if defined(USE_RUBY_INTEGER) |
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553 {"rb_cInteger", (RUBY_PROC*)&dll_rb_cInteger}, |
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554 # else |
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555 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, |
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556 # endif |
| 4375 | 557 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 558 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 559 # endif |
| 7 | 560 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 561 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 562 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 563 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 564 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
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565 # ifdef USE_TYPEDDATA |
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566 {"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata}, |
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567 # endif |
| 7 | 568 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, |
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569 # ifdef USE_TYPEDDATA |
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570 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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571 {"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap}, |
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572 # else |
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573 {"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc}, |
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574 # endif |
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575 # else |
| 7 | 576 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, |
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577 # endif |
| 7 | 578 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, |
| 579 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 580 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 581 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 582 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 583 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 584 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 585 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 586 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
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587 {"rb_stderr", (RUBY_PROC*)&dll_rb_stderr}, |
| 7 | 588 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, |
| 589 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 590 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 591 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 592 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
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593 # ifdef RUBY21_OR_LATER |
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594 {"rb_funcallv", (RUBY_PROC*)&dll_rb_funcallv}, |
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595 # else |
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596 {"rb_funcall2", (RUBY_PROC*)&dll_rb_funcall2}, |
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597 # endif |
| 7 | 598 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, |
| 599 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 600 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 601 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 602 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
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603 {"rb_intern", (RUBY_PROC*)&dll_rb_intern}, |
| 5684 | 604 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 605 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 606 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 607 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 608 # endif |
| 7 | 609 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 610 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
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611 {"rb_protect", (RUBY_PROC*)&dll_rb_protect}, |
|
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612 {"rb_load", (RUBY_PROC*)&dll_rb_load}, |
| 7 | 613 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, |
| 614 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 615 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 616 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 617 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 618 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 619 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 620 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 621 # else |
| 7 | 622 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 623 # endif |
| 7 | 624 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 625 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 626 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 627 # ifdef need_rb_str_new_cstr |
|
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628 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 629 # else |
| 7 | 630 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 631 # endif |
| 632 # ifdef RUBY19_OR_LATER | |
|
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633 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 634 # else |
| 7 | 635 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 636 # endif |
| 7 | 637 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 638 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 639 # ifdef WIN3264 |
| 640 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 | |
|
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641 {"NtInitialize", (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 642 # else |
|
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643 {"ruby_sysinit", (RUBY_PROC*)&dll_ruby_sysinit}, |
| 4375 | 644 # endif |
| 645 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 7 | 646 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 647 # endif |
| 2621 | 648 # endif |
| 4375 | 649 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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650 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 651 # if DYNAMIC_RUBY_VER <= 19 |
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652 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 653 # else |
| 4164 | 654 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 655 # endif |
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656 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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657 # ifdef RB_ARY_NEW4_MACRO |
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658 {"rb_ary_new_from_values", (RUBY_PROC*)&dll_rb_ary_new4}, |
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659 # else |
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660 {"rb_ary_new4", (RUBY_PROC*)&dll_rb_ary_new4}, |
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661 # endif |
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662 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 663 # endif |
| 664 # ifdef RUBY19_OR_LATER | |
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665 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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666 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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667 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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668 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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669 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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670 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 671 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
|
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672 {"ruby_options", (RUBY_PROC*)&dll_ruby_options}, |
| 4375 | 673 # endif |
| 4452 | 674 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 675 # ifdef __ia64 | |
| 676 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 677 # endif | |
| 678 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 679 # endif | |
| 5643 | 680 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 681 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 682 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
| 6485 | 683 # else |
| 684 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
| 685 # endif | |
| 5643 | 686 # endif |
| 7 | 687 {"", NULL}, |
| 688 }; | |
| 689 | |
| 690 /* | |
| 691 * Free ruby.dll | |
| 692 */ | |
| 693 static void | |
|
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694 end_dynamic_ruby(void) |
| 7 | 695 { |
| 696 if (hinstRuby) | |
| 697 { | |
| 2589 | 698 close_dll(hinstRuby); |
| 2621 | 699 hinstRuby = NULL; |
| 7 | 700 } |
| 701 } | |
| 702 | |
| 703 /* | |
| 704 * Load library and get all pointers. | |
| 705 * Parameter 'libname' provides name of DLL. | |
| 706 * Return OK or FAIL. | |
| 707 */ | |
| 708 static int | |
| 709 ruby_runtime_link_init(char *libname, int verbose) | |
| 710 { | |
| 711 int i; | |
| 712 | |
| 713 if (hinstRuby) | |
| 714 return OK; | |
| 2589 | 715 hinstRuby = load_dll(libname); |
| 7 | 716 if (!hinstRuby) |
| 717 { | |
| 718 if (verbose) | |
| 719 EMSG2(_(e_loadlib), libname); | |
| 720 return FAIL; | |
| 721 } | |
| 722 | |
| 723 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 724 { | |
| 2589 | 725 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 726 ruby_funcname_table[i].name))) |
| 727 { | |
| 2589 | 728 close_dll(hinstRuby); |
| 2621 | 729 hinstRuby = NULL; |
| 7 | 730 if (verbose) |
| 731 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 732 return FAIL; | |
| 733 } | |
| 734 } | |
| 735 return OK; | |
| 736 } | |
| 737 | |
| 738 /* | |
| 739 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 740 * else FALSE. | |
| 741 */ | |
| 742 int | |
|
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|
743 ruby_enabled(int verbose) |
| 7 | 744 { |
|
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745 return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK; |
| 7 | 746 } |
| 747 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 748 | |
| 749 void | |
|
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|
750 ruby_end(void) |
| 7 | 751 { |
| 752 #ifdef DYNAMIC_RUBY | |
| 753 end_dynamic_ruby(); | |
| 754 #endif | |
| 755 } | |
| 756 | |
| 757 void ex_ruby(exarg_T *eap) | |
| 758 { | |
| 759 int state; | |
| 760 char *script = NULL; | |
| 761 | |
| 750 | 762 script = (char *)script_get(eap, eap->arg); |
| 7 | 763 if (!eap->skip && ensure_ruby_initialized()) |
| 764 { | |
| 765 if (script == NULL) | |
| 766 rb_eval_string_protect((char *)eap->arg, &state); | |
| 767 else | |
| 768 rb_eval_string_protect(script, &state); | |
| 769 if (state) | |
| 770 error_print(state); | |
| 771 } | |
| 772 vim_free(script); | |
| 773 } | |
| 774 | |
|
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775 /* |
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776 * In Ruby 1.9 or later, ruby String object has encoding. |
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777 * conversion buffer string of vim to ruby String object using |
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778 * VIM encoding option. |
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779 */ |
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780 static VALUE |
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781 vim_str2rb_enc_str(const char *s) |
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782 { |
|
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783 #ifdef RUBY19_OR_LATER |
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784 int isnum; |
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785 long lval; |
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786 char_u *sval; |
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787 rb_encoding *enc; |
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788 |
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789 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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790 if (isnum == 0) |
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791 { |
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792 enc = rb_enc_find((char *)sval); |
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793 vim_free(sval); |
|
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794 if (enc) |
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795 { |
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796 return rb_enc_str_new(s, (long)strlen(s), enc); |
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797 } |
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798 } |
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799 #endif |
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800 return rb_str_new2(s); |
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801 } |
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802 |
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803 static VALUE |
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804 eval_enc_string_protect(const char *str, int *state) |
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805 { |
|
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806 #ifdef RUBY19_OR_LATER |
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807 int isnum; |
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808 long lval; |
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809 char_u *sval; |
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810 rb_encoding *enc; |
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811 VALUE v; |
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812 |
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813 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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814 if (isnum == 0) |
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815 { |
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816 enc = rb_enc_find((char *)sval); |
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817 vim_free(sval); |
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818 if (enc) |
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819 { |
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820 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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821 return rb_eval_string_protect(StringValuePtr(v), state); |
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822 } |
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823 } |
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824 #endif |
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|
825 return rb_eval_string_protect(str, state); |
|
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|
826 } |
|
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|
827 |
| 7 | 828 void ex_rubydo(exarg_T *eap) |
| 829 { | |
| 830 int state; | |
| 831 linenr_T i; | |
|
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patch 8.0.0270: may get ml_get error when :rubydo deletes lines
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changeset
|
832 buf_T *was_curbuf = curbuf; |
| 7 | 833 |
| 834 if (ensure_ruby_initialized()) | |
| 835 { | |
| 836 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 837 return; | |
|
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|
838 for (i = eap->line1; i <= eap->line2; i++) |
|
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|
839 { |
| 2656 | 840 VALUE line; |
| 7 | 841 |
|
10761
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|
842 if (i > curbuf->b_ml.ml_line_count) |
|
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patch 8.0.0270: may get ml_get error when :rubydo deletes lines
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|
843 break; |
| 2656 | 844 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 845 rb_lastline_set(line); |
|
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|
846 eval_enc_string_protect((char *) eap->arg, &state); |
|
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|
847 if (state) |
|
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|
848 { |
| 7 | 849 error_print(state); |
| 850 break; | |
| 851 } | |
|
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|
852 if (was_curbuf != curbuf) |
|
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|
853 break; |
| 7 | 854 line = rb_lastline_get(); |
|
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|
855 if (!NIL_P(line)) |
|
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|
856 { |
|
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|
857 if (TYPE(line) != T_STRING) |
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|
858 { |
| 835 | 859 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 860 return; |
| 861 } | |
|
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|
862 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 863 changed(); |
| 864 #ifdef SYNTAX_HL | |
| 865 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 866 #endif | |
| 867 } | |
| 868 } | |
| 869 check_cursor(); | |
| 870 update_curbuf(NOT_VALID); | |
| 871 } | |
| 872 } | |
| 873 | |
|
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|
874 static VALUE rb_load_wrap(VALUE file_to_load) |
|
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|
875 { |
|
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|
876 rb_load(file_to_load, 0); |
|
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877 return Qnil; |
|
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|
878 } |
|
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changeset
|
879 |
| 7 | 880 void ex_rubyfile(exarg_T *eap) |
| 881 { | |
| 882 int state; | |
| 883 | |
| 884 if (ensure_ruby_initialized()) | |
| 885 { | |
|
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|
886 VALUE file_to_load = rb_str_new2((const char *)eap->arg); |
|
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|
887 rb_protect(rb_load_wrap, file_to_load, &state); |
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|
888 if (state) |
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changeset
|
889 error_print(state); |
| 7 | 890 } |
| 891 } | |
| 892 | |
| 893 void ruby_buffer_free(buf_T *buf) | |
| 894 { | |
| 502 | 895 if (buf->b_ruby_ref) |
| 896 { | |
| 897 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 898 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 899 } |
| 900 } | |
| 901 | |
| 902 void ruby_window_free(win_T *win) | |
| 903 { | |
| 502 | 904 if (win->w_ruby_ref) |
| 905 { | |
| 906 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 907 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 908 } |
| 909 } | |
| 910 | |
| 911 static int ensure_ruby_initialized(void) | |
| 912 { | |
| 913 if (!ruby_initialized) | |
| 914 { | |
| 915 #ifdef DYNAMIC_RUBY | |
| 916 if (ruby_enabled(TRUE)) | |
| 917 { | |
| 918 #endif | |
|
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|
919 #ifdef _WIN32 |
|
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920 /* suggested by Ariya Mizutani */ |
|
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921 int argc = 1; |
|
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|
922 char *argv[] = {"gvim.exe"}; |
| 6406 | 923 char **argvp = argv; |
|
10595
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924 # ifdef RUBY19_OR_LATER |
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925 ruby_sysinit(&argc, &argvp); |
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|
926 # else |
| 6406 | 927 NtInitialize(&argc, &argvp); |
|
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928 # endif |
|
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|
929 #endif |
|
2282
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930 { |
| 4452 | 931 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 932 ruby_init_stack(ruby_stack_start); |
|
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933 #endif |
|
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934 ruby_init(); |
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|
935 } |
|
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936 #ifdef RUBY19_OR_LATER |
| 2669 | 937 { |
| 938 int dummy_argc = 2; | |
|
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changeset
|
939 char *dummy_argv[] = {"vim-ruby", "-e_=0"}; |
|
7237
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|
940 ruby_options(dummy_argc, dummy_argv); |
| 2669 | 941 } |
|
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|
942 ruby_script("vim-ruby"); |
| 2669 | 943 #else |
| 944 ruby_init_loadpath(); | |
|
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|
945 #endif |
| 7 | 946 ruby_io_init(); |
| 947 ruby_vim_init(); | |
| 948 ruby_initialized = 1; | |
| 949 #ifdef DYNAMIC_RUBY | |
| 950 } | |
| 951 else | |
| 952 { | |
| 953 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 954 return 0; | |
| 955 } | |
| 956 #endif | |
| 957 } | |
| 958 return ruby_initialized; | |
| 959 } | |
| 960 | |
| 961 static void error_print(int state) | |
| 962 { | |
| 963 #ifndef DYNAMIC_RUBY | |
|
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|
964 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
|
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|
965 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 966 RUBYEXTERN VALUE ruby_errinfo; |
| 967 #endif | |
|
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|
968 #endif |
|
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|
969 VALUE error; |
| 7 | 970 VALUE eclass; |
| 971 VALUE einfo; | |
|
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|
972 VALUE bt; |
|
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|
973 int attr; |
| 7 | 974 char buff[BUFSIZ]; |
|
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changeset
|
975 long i; |
| 7 | 976 |
| 977 #define TAG_RETURN 0x1 | |
| 978 #define TAG_BREAK 0x2 | |
| 979 #define TAG_NEXT 0x3 | |
| 980 #define TAG_RETRY 0x4 | |
| 981 #define TAG_REDO 0x5 | |
| 982 #define TAG_RAISE 0x6 | |
| 983 #define TAG_THROW 0x7 | |
| 984 #define TAG_FATAL 0x8 | |
| 985 #define TAG_MASK 0xf | |
| 986 | |
|
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|
987 switch (state) |
|
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changeset
|
988 { |
| 7 | 989 case TAG_RETURN: |
| 835 | 990 EMSG(_("E267: unexpected return")); |
| 7 | 991 break; |
| 992 case TAG_NEXT: | |
| 835 | 993 EMSG(_("E268: unexpected next")); |
| 7 | 994 break; |
| 995 case TAG_BREAK: | |
| 835 | 996 EMSG(_("E269: unexpected break")); |
| 7 | 997 break; |
| 998 case TAG_REDO: | |
| 835 | 999 EMSG(_("E270: unexpected redo")); |
| 7 | 1000 break; |
| 1001 case TAG_RETRY: | |
| 835 | 1002 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 1003 break; |
| 1004 case TAG_RAISE: | |
| 1005 case TAG_FATAL: | |
|
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|
1006 #ifdef RUBY19_OR_LATER |
|
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|
1007 error = rb_errinfo(); |
|
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1008 #else |
|
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|
1009 error = ruby_errinfo; |
|
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|
1010 #endif |
|
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|
1011 eclass = CLASS_OF(error); |
|
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|
1012 einfo = rb_obj_as_string(error); |
|
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|
1013 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) |
|
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|
1014 { |
| 835 | 1015 EMSG(_("E272: unhandled exception")); |
| 7 | 1016 } |
|
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|
1017 else |
|
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changeset
|
1018 { |
| 7 | 1019 VALUE epath; |
| 1020 char *p; | |
| 1021 | |
| 1022 epath = rb_class_path(eclass); | |
| 272 | 1023 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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|
1024 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 1025 p = strchr(buff, '\n'); |
| 1026 if (p) *p = '\0'; | |
| 1027 EMSG(buff); | |
| 1028 } | |
|
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|
1029 |
|
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|
1030 attr = syn_name2attr((char_u *)"Error"); |
|
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1031 # ifdef RUBY21_OR_LATER |
|
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|
1032 bt = rb_funcallv(error, rb_intern("backtrace"), 0, 0); |
|
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|
1033 for (i = 0; i < RARRAY_LEN(bt); i++) |
|
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changeset
|
1034 msg_attr((char_u *)RSTRING_PTR(RARRAY_AREF(bt, i)), attr); |
|
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changeset
|
1035 # else |
|
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changeset
|
1036 bt = rb_funcall2(error, rb_intern("backtrace"), 0, 0); |
|
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changeset
|
1037 for (i = 0; i < RARRAY_LEN(bt); i++) |
|
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changeset
|
1038 msg_attr((char_u *)RSTRING_PTR(RARRAY_PTR(bt)[i]), attr); |
|
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changeset
|
1039 # endif |
| 7 | 1040 break; |
| 1041 default: | |
| 272 | 1042 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 1043 EMSG(buff); |
| 1044 break; | |
| 1045 } | |
| 1046 } | |
| 1047 | |
| 1888 | 1048 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 1049 { |
| 1050 char *buff, *p; | |
| 1051 | |
| 1052 str = rb_obj_as_string(str); | |
| 2990 | 1053 if (RSTRING_LEN(str) > 0) |
| 1054 { | |
| 1055 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
|
12335
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patch 8.0.1047: buffer overflow in Ruby
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1056 buff = ALLOCA_N(char, RSTRING_LEN(str) + 1); |
| 2990 | 1057 strcpy(buff, RSTRING_PTR(str)); |
| 1058 p = strchr(buff, '\n'); | |
| 1059 if (p) *p = '\0'; | |
| 1060 MSG(buff); | |
| 1061 } | |
| 1062 else | |
| 1063 { | |
| 1064 MSG(""); | |
| 1065 } | |
| 7 | 1066 return Qnil; |
| 1067 } | |
| 1068 | |
| 1888 | 1069 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 1070 { |
|
2077
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|
1071 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 1072 update_screen(NOT_VALID); |
| 1073 return Qnil; | |
| 1074 } | |
| 1075 | |
| 1888 | 1076 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 1077 { |
|
2077
d8983769c9dd
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|
1078 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 1079 return Qnil; |
| 1080 } | |
| 1081 | |
|
2090
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|
1082 #ifdef FEAT_EVAL |
|
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|
1083 static VALUE vim_to_ruby(typval_T *tv) |
|
53d475dff0e3
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|
1084 { |
|
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|
1085 VALUE result = Qnil; |
|
53d475dff0e3
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|
1086 |
|
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|
1087 if (tv->v_type == VAR_STRING) |
|
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|
1088 { |
|
2121
20d9fc2f13a4
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|
1089 result = rb_str_new2(tv->vval.v_string == NULL |
|
20d9fc2f13a4
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|
1090 ? "" : (char *)(tv->vval.v_string)); |
|
2090
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|
1091 } |
|
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|
1092 else if (tv->v_type == VAR_NUMBER) |
|
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|
1093 { |
|
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|
1094 result = INT2NUM(tv->vval.v_number); |
|
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|
1095 } |
|
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|
1096 # ifdef FEAT_FLOAT |
|
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|
1097 else if (tv->v_type == VAR_FLOAT) |
|
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|
1098 { |
|
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|
1099 result = rb_float_new(tv->vval.v_float); |
|
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|
1100 } |
|
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|
1101 # endif |
|
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|
1102 else if (tv->v_type == VAR_LIST) |
|
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|
1103 { |
|
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|
1104 list_T *list = tv->vval.v_list; |
|
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diff
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|
1105 listitem_T *curr; |
|
2090
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|
1106 |
|
2117
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|
1107 result = rb_ary_new(); |
|
2090
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|
1108 |
|
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|
1109 if (list != NULL) |
|
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|
1110 { |
|
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Bram Moolenaar <bram@zimbu.org>
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|
1111 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
|
4be6da0fa3d9
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|
1112 { |
|
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updated for version 7.2.400
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diff
changeset
|
1113 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
4be6da0fa3d9
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|
1114 } |
|
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updated for version 7.2.400
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diff
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|
1115 } |
|
2090
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|
1116 } |
|
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|
1117 else if (tv->v_type == VAR_DICT) |
|
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|
1118 { |
|
2117
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Bram Moolenaar <bram@zimbu.org>
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|
1119 result = rb_hash_new(); |
|
2090
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|
1120 |
|
2117
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|
1121 if (tv->vval.v_dict != NULL) |
|
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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|
1122 { |
|
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Bram Moolenaar <bram@zimbu.org>
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|
1123 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
4be6da0fa3d9
updated for version 7.2.400
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changeset
|
1124 long_u todo = ht->ht_used; |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1125 hashitem_T *hi; |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
parents:
2104
diff
changeset
|
1126 dictitem_T *di; |
|
2090
53d475dff0e3
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Bram Moolenaar <bram@zimbu.org>
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diff
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|
1127 |
|
2117
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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diff
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|
1128 for (hi = ht->ht_array; todo > 0; ++hi) |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
parents:
2104
diff
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|
1129 { |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
parents:
2104
diff
changeset
|
1130 if (!HASHITEM_EMPTY(hi)) |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1131 { |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1132 --todo; |
|
2090
53d475dff0e3
updated for version 7.2.374
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2084
diff
changeset
|
1133 |
|
2117
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1134 di = dict_lookup(hi); |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
parents:
2104
diff
changeset
|
1135 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
2090
53d475dff0e3
updated for version 7.2.374
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diff
changeset
|
1136 vim_to_ruby(&di->di_tv)); |
|
2117
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Bram Moolenaar <bram@zimbu.org>
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diff
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|
1137 } |
|
4be6da0fa3d9
updated for version 7.2.400
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1138 } |
|
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1139 } |
|
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7668
diff
changeset
|
1140 } |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
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7668
diff
changeset
|
1141 else if (tv->v_type == VAR_SPECIAL) |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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7668
diff
changeset
|
1142 { |
|
14411
504091aca571
patch 8.1.0220: Ruby converts v:true and v:false to a number
Christian Brabandt <cb@256bit.org>
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14395
diff
changeset
|
1143 if (tv->vval.v_number == VVAL_TRUE) |
|
504091aca571
patch 8.1.0220: Ruby converts v:true and v:false to a number
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1144 result = Qtrue; |
|
504091aca571
patch 8.1.0220: Ruby converts v:true and v:false to a number
Christian Brabandt <cb@256bit.org>
parents:
14395
diff
changeset
|
1145 else if (tv->vval.v_number == VVAL_FALSE) |
|
504091aca571
patch 8.1.0220: Ruby converts v:true and v:false to a number
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1146 result = Qfalse; |
|
2090
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|
1147 } /* else return Qnil; */ |
|
53d475dff0e3
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|
1148 |
|
53d475dff0e3
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|
1149 return result; |
|
53d475dff0e3
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|
1150 } |
|
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|
1151 #endif |
|
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|
1152 |
| 1888 | 1153 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 1154 { |
| 1155 #ifdef FEAT_EVAL | |
|
2090
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|
1156 typval_T *tv; |
|
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|
1157 VALUE result; |
| 7 | 1158 |
|
2090
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|
1159 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
|
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|
1160 if (tv == NULL) |
| 7 | 1161 { |
|
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|
1162 return Qnil; |
| 7 | 1163 } |
|
2090
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|
1164 result = vim_to_ruby(tv); |
|
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|
1165 |
|
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|
1166 free_tv(tv); |
|
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|
1167 |
|
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|
1168 return result; |
|
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|
1169 #else |
|
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|
1170 return Qnil; |
| 7 | 1171 #endif |
| 1172 } | |
| 1173 | |
|
7360
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7237
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changeset
|
1174 #ifdef USE_TYPEDDATA |
|
b20095ba6fc2
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changeset
|
1175 static size_t buffer_dsize(const void *buf); |
|
b20095ba6fc2
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|
1176 |
|
b20095ba6fc2
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|
1177 static const rb_data_type_t buffer_type = { |
|
b20095ba6fc2
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diff
changeset
|
1178 "vim_buffer", |
|
b20095ba6fc2
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changeset
|
1179 {0, 0, buffer_dsize, {0, 0}}, |
|
b20095ba6fc2
commit https://github.com/vim/vim/commit/f2f6d297966ec0e357640b71a238e51afcaba6cc
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changeset
|
1180 0, 0, |
|
b20095ba6fc2
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changeset
|
1181 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
|
b20095ba6fc2
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|
1182 0, |
|
b20095ba6fc2
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|
1183 # endif |
|
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changeset
|
1184 }; |
|
b20095ba6fc2
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changeset
|
1185 |
|
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1186 static size_t buffer_dsize(const void *buf UNUSED) |
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1187 { |
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1188 return sizeof(buf_T); |
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1189 } |
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1190 #endif |
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1191 |
| 7 | 1192 static VALUE buffer_new(buf_T *buf) |
| 1193 { | |
| 502 | 1194 if (buf->b_ruby_ref) |
| 1195 { | |
| 1196 return (VALUE) buf->b_ruby_ref; | |
| 7 | 1197 } |
| 502 | 1198 else |
| 1199 { | |
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1200 #ifdef USE_TYPEDDATA |
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1201 VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf); |
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1202 #else |
| 7 | 1203 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
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1204 #endif |
| 502 | 1205 buf->b_ruby_ref = (void *) obj; |
| 7 | 1206 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1207 return obj; | |
| 1208 } | |
| 1209 } | |
| 1210 | |
| 1211 static buf_T *get_buf(VALUE obj) | |
| 1212 { | |
| 1213 buf_T *buf; | |
| 1214 | |
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1215 #ifdef USE_TYPEDDATA |
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1216 TypedData_Get_Struct(obj, buf_T, &buffer_type, buf); |
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1217 #else |
| 7 | 1218 Data_Get_Struct(obj, buf_T, buf); |
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1219 #endif |
| 7 | 1220 if (buf == NULL) |
| 1221 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1222 return buf; | |
| 1223 } | |
| 1224 | |
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1225 static VALUE buffer_s_current(void) |
| 7 | 1226 { |
| 1227 return buffer_new(curbuf); | |
| 1228 } | |
| 1229 | |
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1230 static VALUE buffer_s_count(void) |
| 7 | 1231 { |
| 1232 buf_T *b; | |
| 1233 int n = 0; | |
| 1234 | |
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1235 FOR_ALL_BUFFERS(b) |
| 779 | 1236 { |
| 856 | 1237 /* Deleted buffers should not be counted |
| 1238 * SegPhault - 01/07/05 */ | |
| 1239 if (b->b_p_bl) | |
| 779 | 1240 n++; |
| 1241 } | |
| 1242 | |
| 7 | 1243 return INT2NUM(n); |
| 1244 } | |
| 1245 | |
| 1888 | 1246 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1247 { |
| 1248 buf_T *b; | |
| 1249 int n = NUM2INT(num); | |
| 1250 | |
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1251 FOR_ALL_BUFFERS(b) |
| 779 | 1252 { |
| 856 | 1253 /* Deleted buffers should not be counted |
| 1254 * SegPhault - 01/07/05 */ | |
| 1255 if (!b->b_p_bl) | |
| 779 | 1256 continue; |
| 1257 | |
| 856 | 1258 if (n == 0) |
| 7 | 1259 return buffer_new(b); |
| 779 | 1260 |
| 856 | 1261 n--; |
| 7 | 1262 } |
| 1263 return Qnil; | |
| 1264 } | |
| 1265 | |
| 1266 static VALUE buffer_name(VALUE self) | |
| 1267 { | |
| 1268 buf_T *buf = get_buf(self); | |
| 1269 | |
| 750 | 1270 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1271 } |
| 1272 | |
| 1273 static VALUE buffer_number(VALUE self) | |
| 1274 { | |
| 1275 buf_T *buf = get_buf(self); | |
| 1276 | |
| 1277 return INT2NUM(buf->b_fnum); | |
| 1278 } | |
| 1279 | |
| 1280 static VALUE buffer_count(VALUE self) | |
| 1281 { | |
| 1282 buf_T *buf = get_buf(self); | |
| 1283 | |
| 1284 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1285 } | |
| 1286 | |
| 779 | 1287 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1288 { |
| 2637 | 1289 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1290 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1291 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1292 } |
| 1293 | |
| 779 | 1294 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1295 { |
| 1296 buf_T *buf = get_buf(self); | |
| 779 | 1297 |
| 1298 if (buf != NULL) | |
| 1299 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1300 return Qnil; /* For stop warning */ | |
| 1301 } | |
| 1302 | |
| 1303 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1304 { | |
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1305 char *line = StringValuePtr(str); |
| 896 | 1306 aco_save_T aco; |
| 7 | 1307 |
| 896 | 1308 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1309 { | |
| 1310 /* set curwin/curbuf for "buf" and save some things */ | |
| 1311 aucmd_prepbuf(&aco, buf); | |
| 1312 | |
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1313 if (u_savesub(n) == OK) |
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1314 { |
| 779 | 1315 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1316 changed(); |
| 1317 #ifdef SYNTAX_HL | |
| 1318 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1319 #endif | |
| 1320 } | |
| 896 | 1321 |
| 1322 /* restore curwin/curbuf and a few other things */ | |
| 1323 aucmd_restbuf(&aco); | |
| 1324 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1325 |
| 7 | 1326 update_curbuf(NOT_VALID); |
| 1327 } | |
| 896 | 1328 else |
| 1329 { | |
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1330 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1331 } |
| 1332 return str; | |
| 1333 } | |
| 1334 | |
| 779 | 1335 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1336 { | |
| 1337 buf_T *buf = get_buf(self); | |
| 1338 | |
| 1339 if (buf != NULL) | |
| 1340 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1341 return str; | |
| 1342 } | |
| 1343 | |
| 7 | 1344 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1345 { | |
| 896 | 1346 buf_T *buf = get_buf(self); |
| 1347 long n = NUM2LONG(num); | |
| 1348 aco_save_T aco; | |
| 7 | 1349 |
| 896 | 1350 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1351 { | |
| 1352 /* set curwin/curbuf for "buf" and save some things */ | |
| 1353 aucmd_prepbuf(&aco, buf); | |
| 1354 | |
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1355 if (u_savedel(n, 1) == OK) |
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1356 { |
| 7 | 1357 ml_delete(n, 0); |
| 779 | 1358 |
| 856 | 1359 /* Changes to non-active buffers should properly refresh |
| 1360 * SegPhault - 01/09/05 */ | |
| 1361 deleted_lines_mark(n, 1L); | |
| 779 | 1362 |
| 7 | 1363 changed(); |
| 1364 } | |
| 896 | 1365 |
| 1366 /* restore curwin/curbuf and a few other things */ | |
| 1367 aucmd_restbuf(&aco); | |
| 1368 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1369 |
| 7 | 1370 update_curbuf(NOT_VALID); |
| 1371 } | |
| 896 | 1372 else |
| 1373 { | |
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1374 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1375 } |
| 1376 return Qnil; | |
| 1377 } | |
| 1378 | |
| 1379 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1380 { | |
| 896 | 1381 buf_T *buf = get_buf(self); |
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1382 char *line = StringValuePtr(str); |
| 896 | 1383 long n = NUM2LONG(num); |
| 1384 aco_save_T aco; | |
| 7 | 1385 |
| 2637 | 1386 if (line == NULL) |
| 1387 { | |
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1388 rb_raise(rb_eIndexError, "NULL line"); |
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1389 } |
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1390 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1391 { |
| 1392 /* set curwin/curbuf for "buf" and save some things */ | |
| 1393 aucmd_prepbuf(&aco, buf); | |
| 1394 | |
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1395 if (u_inssub(n + 1) == OK) |
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1396 { |
| 7 | 1397 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); |
| 779 | 1398 |
| 856 | 1399 /* Changes to non-active buffers should properly refresh screen |
| 1400 * SegPhault - 12/20/04 */ | |
| 1401 appended_lines_mark(n, 1L); | |
| 779 | 1402 |
| 856 | 1403 changed(); |
| 7 | 1404 } |
| 896 | 1405 |
| 1406 /* restore curwin/curbuf and a few other things */ | |
| 1407 aucmd_restbuf(&aco); | |
| 1408 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1409 |
| 7 | 1410 update_curbuf(NOT_VALID); |
| 1411 } | |
| 2637 | 1412 else |
| 1413 { | |
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1414 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1415 } |
| 1416 return str; | |
| 1417 } | |
| 1418 | |
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1419 #ifdef USE_TYPEDDATA |
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1420 static size_t window_dsize(const void *buf); |
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1421 |
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1422 static const rb_data_type_t window_type = { |
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1423 "vim_window", |
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1424 {0, 0, window_dsize, {0, 0}}, |
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1425 0, 0, |
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1426 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1427 0, |
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1428 # endif |
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1429 }; |
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1430 |
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1431 static size_t window_dsize(const void *win UNUSED) |
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1432 { |
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1433 return sizeof(win_T); |
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1434 } |
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1435 #endif |
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1436 |
| 7 | 1437 static VALUE window_new(win_T *win) |
| 1438 { | |
| 502 | 1439 if (win->w_ruby_ref) |
| 1440 { | |
| 1441 return (VALUE) win->w_ruby_ref; | |
| 7 | 1442 } |
| 502 | 1443 else |
| 1444 { | |
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1445 #ifdef USE_TYPEDDATA |
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1446 VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win); |
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1447 #else |
| 7 | 1448 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
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1449 #endif |
| 502 | 1450 win->w_ruby_ref = (void *) obj; |
| 7 | 1451 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1452 return obj; | |
| 1453 } | |
| 1454 } | |
| 1455 | |
| 1456 static win_T *get_win(VALUE obj) | |
| 1457 { | |
| 1458 win_T *win; | |
| 1459 | |
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1460 #ifdef USE_TYPEDDATA |
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1461 TypedData_Get_Struct(obj, win_T, &window_type, win); |
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1462 #else |
| 7 | 1463 Data_Get_Struct(obj, win_T, win); |
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1464 #endif |
| 7 | 1465 if (win == NULL) |
| 1466 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1467 return win; | |
| 1468 } | |
| 1469 | |
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1470 static VALUE window_s_current(void) |
| 7 | 1471 { |
| 1472 return window_new(curwin); | |
| 1473 } | |
| 1474 | |
| 779 | 1475 /* |
| 1476 * Added line manipulation functions | |
| 1477 * SegPhault - 03/07/05 | |
| 1478 */ | |
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1479 static VALUE line_s_current(void) |
| 779 | 1480 { |
| 1481 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1482 } | |
| 1483 | |
| 1888 | 1484 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1485 { |
| 1486 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1487 } | |
| 1488 | |
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1489 static VALUE current_line_number(void) |
| 779 | 1490 { |
| 1491 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1492 } | |
| 1493 | |
| 1494 | |
| 1495 | |
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1496 static VALUE window_s_count(void) |
| 7 | 1497 { |
| 1498 win_T *w; | |
| 1499 int n = 0; | |
| 1500 | |
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1501 FOR_ALL_WINDOWS(w) |
| 7 | 1502 n++; |
| 1503 return INT2NUM(n); | |
| 1504 } | |
| 1505 | |
| 1888 | 1506 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1507 { |
| 1508 win_T *w; | |
| 1509 int n = NUM2INT(num); | |
| 1510 | |
| 1511 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1512 if (n == 0) | |
| 1513 return window_new(w); | |
| 1514 return Qnil; | |
| 1515 } | |
| 1516 | |
| 1517 static VALUE window_buffer(VALUE self) | |
| 1518 { | |
| 1519 win_T *win = get_win(self); | |
| 1520 | |
| 1521 return buffer_new(win->w_buffer); | |
| 1522 } | |
| 1523 | |
| 1524 static VALUE window_height(VALUE self) | |
| 1525 { | |
| 1526 win_T *win = get_win(self); | |
| 1527 | |
| 1528 return INT2NUM(win->w_height); | |
| 1529 } | |
| 1530 | |
| 1531 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1532 { | |
| 1533 win_T *win = get_win(self); | |
| 1534 win_T *savewin = curwin; | |
| 1535 | |
| 1536 curwin = win; | |
| 1537 win_setheight(NUM2INT(height)); | |
| 1538 curwin = savewin; | |
| 1539 return height; | |
| 1540 } | |
| 1541 | |
| 4135 | 1542 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1543 { |
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1544 return INT2NUM(get_win(self)->w_width); |
| 501 | 1545 } |
| 1546 | |
| 4135 | 1547 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1548 { |
| 1549 win_T *win = get_win(self); | |
| 1550 win_T *savewin = curwin; | |
| 1551 | |
| 1552 curwin = win; | |
| 1553 win_setwidth(NUM2INT(width)); | |
| 1554 curwin = savewin; | |
| 1555 return width; | |
| 1556 } | |
| 1557 | |
| 7 | 1558 static VALUE window_cursor(VALUE self) |
| 1559 { | |
| 1560 win_T *win = get_win(self); | |
| 1561 | |
| 1562 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1563 } | |
| 1564 | |
| 1565 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1566 { | |
| 1567 VALUE lnum, col; | |
| 1568 win_T *win = get_win(self); | |
| 1569 | |
| 1570 Check_Type(pos, T_ARRAY); | |
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1571 if (RARRAY_LEN(pos) != 2) |
| 7 | 1572 rb_raise(rb_eArgError, "array length must be 2"); |
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1573 lnum = RARRAY_PTR(pos)[0]; |
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1574 col = RARRAY_PTR(pos)[1]; |
| 7 | 1575 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1576 win->w_cursor.col = NUM2UINT(col); | |
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1577 win->w_set_curswant = TRUE; |
| 7 | 1578 check_cursor(); /* put cursor on an existing line */ |
| 1579 update_screen(NOT_VALID); | |
| 1580 return Qnil; | |
| 1581 } | |
| 1582 | |
| 3478 | 1583 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1584 { |
| 1585 return Qnil; | |
| 1586 } | |
| 1587 | |
| 1888 | 1588 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1589 { |
| 1590 int i; | |
| 1591 VALUE str = rb_str_new("", 0); | |
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1592 VALUE ret = Qnil; |
| 7 | 1593 |
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1594 for (i = 0; i < argc; i++) |
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1595 { |
| 7 | 1596 if (i > 0) rb_str_cat(str, ", ", 2); |
| 1597 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1598 } | |
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1599 MSG(RSTRING_PTR(str)); |
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1600 |
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1601 if (argc == 1) |
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1602 ret = argv[0]; |
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1603 else if (argc > 1) |
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1604 ret = rb_ary_new4(argc, argv); |
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1605 return ret; |
| 7 | 1606 } |
| 1607 | |
| 1608 static void ruby_io_init(void) | |
| 1609 { | |
| 1610 #ifndef DYNAMIC_RUBY | |
| 1611 RUBYEXTERN VALUE rb_stdout; | |
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1612 RUBYEXTERN VALUE rb_stderr; |
| 7 | 1613 #endif |
| 1614 | |
| 1615 rb_stdout = rb_obj_alloc(rb_cObject); | |
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1616 rb_stderr = rb_obj_alloc(rb_cObject); |
| 7 | 1617 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); |
| 3474 | 1618 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
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1619 rb_define_singleton_method(rb_stderr, "write", vim_message, 1); |
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1620 rb_define_singleton_method(rb_stderr, "flush", f_nop, 0); |
| 7 | 1621 rb_define_global_function("p", f_p, -1); |
| 1622 } | |
| 1623 | |
| 1624 static void ruby_vim_init(void) | |
| 1625 { | |
| 1626 objtbl = rb_hash_new(); | |
| 1627 rb_global_variable(&objtbl); | |
| 1628 | |
| 1188 | 1629 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1630 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1631 mVIM = rb_define_module("Vim"); |
| 1632 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1633 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1634 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1635 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1636 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1637 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1638 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1639 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1640 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1641 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1642 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1643 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1644 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1645 | |
| 1646 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1647 rb_eStandardError); | |
| 1648 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1649 rb_eStandardError); | |
| 1650 | |
| 1651 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1652 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1653 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1654 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1655 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1656 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1657 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1658 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1659 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1660 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1661 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1662 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1663 | |
| 779 | 1664 /* Added line manipulation functions |
| 1665 * SegPhault - 03/07/05 */ | |
| 1666 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1667 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1668 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1669 | |
| 1670 | |
| 7 | 1671 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1672 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1673 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1674 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1675 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1676 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1677 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1678 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1679 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1680 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1681 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1682 | |
| 1683 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1684 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1685 } | |
| 4369 | 1686 |
| 1687 void vim_ruby_init(void *stack_start) | |
| 1688 { | |
| 1689 /* should get machine stack start address early in main function */ | |
| 1690 ruby_stack_start = stack_start; | |
| 1691 } |