Mercurial > vim
annotate src/if_ruby.c @ 9058:87c2e43a4a12 v7.4.1814
commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun May 1 14:22:16 2016 +0200
patch 7.4.1814
Problem: A channel may be garbage collected while it's still being used by
a job. (James McCoy)
Solution: Mark the channel as used if the job is still used. Do the same
for channels that are still used.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 01 May 2016 14:30:06 +0200 |
| parents | eaf11fa2fec8 |
| children | 6b003ff07234 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 779 | 4 * |
| 5 * Ruby interface by Shugo Maeda | |
| 6 * with improvements by SegPhault (Ryan Paul) | |
| 2589 | 7 * with improvements by Jon Maken |
| 7 | 8 * |
| 9 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 10 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 11 * See README.txt for an overview of the Vim source code. | |
| 12 */ | |
| 13 | |
| 2624 | 14 #ifdef HAVE_CONFIG_H |
| 15 # include "auto/config.h" | |
| 16 #endif | |
| 2621 | 17 |
| 2683 | 18 #include <stdio.h> |
| 19 #include <string.h> | |
| 20 | |
| 7 | 21 #ifdef _WIN32 |
| 22 # if !defined(DYNAMIC_RUBY_VER) || (DYNAMIC_RUBY_VER < 18) | |
| 23 # define NT | |
| 24 # endif | |
| 25 # ifndef DYNAMIC_RUBY | |
| 26 # define IMPORT /* For static dll usage __declspec(dllimport) */ | |
| 27 # define RUBYEXTERN __declspec(dllimport) | |
| 28 # endif | |
| 29 #endif | |
| 30 #ifndef RUBYEXTERN | |
| 31 # define RUBYEXTERN extern | |
| 32 #endif | |
| 33 | |
| 2589 | 34 #ifdef DYNAMIC_RUBY |
| 7 | 35 /* |
| 36 * This is tricky. In ruby.h there is (inline) function rb_class_of() | |
| 37 * definition. This function use these variables. But we want function to | |
| 38 * use dll_* variables. | |
| 39 */ | |
| 40 # define rb_cFalseClass (*dll_rb_cFalseClass) | |
| 41 # define rb_cFixnum (*dll_rb_cFixnum) | |
| 4193 | 42 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 43 # define rb_cFloat (*dll_rb_cFloat) | |
| 44 # endif | |
| 7 | 45 # define rb_cNilClass (*dll_rb_cNilClass) |
| 46 # define rb_cSymbol (*dll_rb_cSymbol) | |
| 47 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
| 48 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 49 /* | |
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50 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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51 * in ruby.h. But it causes trouble for these variables, because it is |
| 7 | 52 * defined in this file. When defined this RUBY_EXPORT it modified to |
| 53 * "extern" and be able to avoid this problem. | |
| 54 */ | |
| 55 # define RUBY_EXPORT | |
| 56 # endif | |
| 2589 | 57 |
| 2624 | 58 #if !(defined(WIN32) || defined(_WIN64)) |
| 2589 | 59 # include <dlfcn.h> |
| 2621 | 60 # define HINSTANCE void* |
| 61 # define RUBY_PROC void* | |
| 2589 | 62 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
| 63 # define symbol_from_dll dlsym | |
| 64 # define close_dll dlclose | |
| 65 #else | |
| 2621 | 66 # define RUBY_PROC FARPROC |
| 2612 | 67 # define load_dll vimLoadLib |
| 2589 | 68 # define symbol_from_dll GetProcAddress |
| 69 # define close_dll FreeLibrary | |
| 7 | 70 #endif |
| 71 | |
| 2589 | 72 #endif /* ifdef DYNAMIC_RUBY */ |
| 73 | |
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74 /* suggested by Ariya Mizutani */ |
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75 #if (_MSC_VER == 1200) |
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76 # undef _WIN32_WINNT |
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77 #endif |
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78 |
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79 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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80 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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81 # define RUBY19_OR_LATER 1 |
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82 #endif |
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83 |
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84 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 20) \ |
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85 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20) |
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86 # define RUBY20_OR_LATER 1 |
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87 #endif |
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88 |
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89 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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90 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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91 * rb_int2big */ |
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92 # define rb_num2long rb_num2long_stub |
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93 # define rb_int2big rb_int2big_stub |
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94 #endif |
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95 |
| 5766 | 96 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 97 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 98 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
| 5684 | 99 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 100 # define rb_fix2int rb_fix2int_stub |
| 101 # define rb_num2int rb_num2int_stub | |
| 102 #endif | |
| 103 | |
| 6485 | 104 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 105 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
| 106 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 6406 | 107 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
| 108 #endif | |
| 6485 | 109 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 110 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
| 111 #endif | |
| 5643 | 112 |
| 7 | 113 #include <ruby.h> |
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114 #ifdef RUBY19_OR_LATER |
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115 # include <ruby/encoding.h> |
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116 #endif |
| 7 | 117 |
| 2669 | 118 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 119 #undef EXTERN |
| 120 #undef _ | |
| 121 | |
| 122 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 123 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 124 # define __OPENTRANSPORT__ |
| 125 # define __OPENTRANSPORTPROTOCOL__ | |
| 126 # define __OPENTRANSPORTPROVIDERS__ | |
| 127 #endif | |
| 128 | |
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129 /* |
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130 * The TypedData_XXX macro family can be used since Ruby 1.9.2 but |
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131 * rb_data_type_t changed in 1.9.3, therefore require at least 2.0. |
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132 * The old Data_XXX macro family was deprecated on Ruby 2.2. |
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133 * Use TypedData_XXX if available. |
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134 */ |
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135 #if defined(TypedData_Wrap_Struct) && defined(RUBY20_OR_LATER) |
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136 # define USE_TYPEDDATA 1 |
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137 #endif |
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138 |
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139 /* |
| 4352 | 140 * Backward compatibility for Ruby 1.8 and earlier. |
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141 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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142 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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143 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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144 */ |
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145 #ifndef StringValuePtr |
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146 # define StringValuePtr(s) STR2CSTR(s) |
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147 #endif |
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148 #ifndef RARRAY_LEN |
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149 # define RARRAY_LEN(s) RARRAY(s)->len |
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150 #endif |
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151 #ifndef RARRAY_PTR |
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152 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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153 #endif |
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154 #ifndef RSTRING_LEN |
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155 # define RSTRING_LEN(s) RSTRING(s)->len |
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156 #endif |
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157 #ifndef RSTRING_PTR |
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158 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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159 #endif |
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160 |
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161 #ifdef HAVE_DUP |
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162 # undef HAVE_DUP |
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163 #endif |
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164 |
| 7 | 165 #include "vim.h" |
| 166 #include "version.h" | |
| 167 | |
| 168 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 169 /* Define these to be able to generate the function prototypes. */ | |
| 170 # define VALUE int | |
| 171 # define RUBY_DATA_FUNC int | |
| 172 #endif | |
| 173 | |
| 174 static int ruby_initialized = 0; | |
| 4369 | 175 static void *ruby_stack_start; |
| 7 | 176 static VALUE objtbl; |
| 177 | |
| 178 static VALUE mVIM; | |
| 179 static VALUE cBuffer; | |
| 180 static VALUE cVimWindow; | |
| 181 static VALUE eDeletedBufferError; | |
| 182 static VALUE eDeletedWindowError; | |
| 183 | |
| 184 static int ensure_ruby_initialized(void); | |
| 185 static void error_print(int); | |
| 186 static void ruby_io_init(void); | |
| 187 static void ruby_vim_init(void); | |
| 188 | |
| 4452 | 189 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 190 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 191 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 192 # endif | |
| 4375 | 193 #endif |
| 194 | |
| 7 | 195 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
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196 # if defined(PROTO) && !defined(HINSTANCE) |
| 4375 | 197 # define HINSTANCE int /* for generating prototypes */ |
| 198 # endif | |
| 7 | 199 |
| 200 /* | |
| 201 * Wrapper defines | |
| 202 */ | |
| 4375 | 203 # define rb_assoc_new dll_rb_assoc_new |
| 204 # define rb_cObject (*dll_rb_cObject) | |
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205 # define rb_check_type dll_rb_check_type |
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206 # ifdef USE_TYPEDDATA |
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207 # define rb_check_typeddata dll_rb_check_typeddata |
| 6485 | 208 # endif |
| 4375 | 209 # define rb_class_path dll_rb_class_path |
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210 # ifdef USE_TYPEDDATA |
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211 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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212 # define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap |
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213 # else |
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214 # define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc |
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215 # endif |
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216 # else |
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217 # define rb_data_object_alloc dll_rb_data_object_alloc |
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218 # endif |
| 4375 | 219 # define rb_define_class_under dll_rb_define_class_under |
| 220 # define rb_define_const dll_rb_define_const | |
| 221 # define rb_define_global_function dll_rb_define_global_function | |
| 222 # define rb_define_method dll_rb_define_method | |
| 223 # define rb_define_module dll_rb_define_module | |
| 224 # define rb_define_module_function dll_rb_define_module_function | |
| 225 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 226 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 227 # define rb_stdout (*dll_rb_stdout) | |
| 228 # define rb_eArgError (*dll_rb_eArgError) | |
| 229 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 230 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 231 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 232 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 233 # define rb_global_variable dll_rb_global_variable | |
| 234 # define rb_hash_aset dll_rb_hash_aset | |
| 235 # define rb_hash_new dll_rb_hash_new | |
| 236 # define rb_inspect dll_rb_inspect | |
| 237 # define rb_int2inum dll_rb_int2inum | |
| 5684 | 238 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 239 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 240 # define rb_fix2int dll_rb_fix2int | |
| 241 # define rb_num2int dll_rb_num2int | |
| 242 # endif | |
| 4375 | 243 # define rb_num2uint dll_rb_num2uint |
| 244 # endif | |
| 245 # define rb_lastline_get dll_rb_lastline_get | |
| 246 # define rb_lastline_set dll_rb_lastline_set | |
| 247 # define rb_load_protect dll_rb_load_protect | |
| 248 # ifndef RUBY19_OR_LATER | |
| 249 # define rb_num2long dll_rb_num2long | |
| 250 # endif | |
| 251 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 252 # define rb_num2ulong dll_rb_num2ulong | |
| 253 # endif | |
| 254 # define rb_obj_alloc dll_rb_obj_alloc | |
| 255 # define rb_obj_as_string dll_rb_obj_as_string | |
| 256 # define rb_obj_id dll_rb_obj_id | |
| 257 # define rb_raise dll_rb_raise | |
| 258 # define rb_str_cat dll_rb_str_cat | |
| 259 # define rb_str_concat dll_rb_str_concat | |
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260 # undef rb_str_new |
| 4375 | 261 # define rb_str_new dll_rb_str_new |
| 262 # ifdef rb_str_new2 | |
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263 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 264 # define need_rb_str_new_cstr 1 |
| 2621 | 265 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 266 * __builtin_constant_p extension. */ | |
| 4375 | 267 # undef rb_str_new_cstr |
| 268 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 269 # else |
| 4375 | 270 # define rb_str_new2 dll_rb_str_new2 |
| 271 # endif | |
| 272 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 273 # define rb_string_value dll_rb_string_value | |
| 274 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 275 # define rb_float_new dll_rb_float_new | |
| 276 # define rb_ary_new dll_rb_ary_new | |
| 277 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 278 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 279 # ifdef __ia64 | |
| 280 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 281 # undef ruby_init_stack | |
| 282 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 283 # else | |
| 284 # define ruby_init_stack dll_ruby_init_stack | |
| 285 # endif | |
| 4375 | 286 # endif |
| 287 # else | |
| 288 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 289 # endif |
| 4375 | 290 # ifdef RUBY19_OR_LATER |
| 291 # define rb_errinfo dll_rb_errinfo | |
| 292 # else | |
| 293 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 294 # endif |
| 4375 | 295 # define ruby_init dll_ruby_init |
| 296 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 297 # ifdef WIN3264 | |
| 298 # define NtInitialize dll_NtInitialize | |
| 299 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 300 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 301 # endif | |
| 302 # endif | |
| 7 | 303 |
| 4375 | 304 # ifdef RUBY19_OR_LATER |
| 305 # define ruby_script dll_ruby_script | |
| 306 # define rb_enc_find_index dll_rb_enc_find_index | |
| 307 # define rb_enc_find dll_rb_enc_find | |
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308 # undef rb_enc_str_new |
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309 # define rb_enc_str_new dll_rb_enc_str_new |
| 4375 | 310 # define rb_sprintf dll_rb_sprintf |
| 311 # define rb_require dll_rb_require | |
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312 # define ruby_options dll_ruby_options |
| 4375 | 313 # endif |
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314 |
| 7 | 315 /* |
| 316 * Pointers for dynamic link | |
| 317 */ | |
| 318 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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319 VALUE *dll_rb_cFalseClass; |
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320 VALUE *dll_rb_cFixnum; |
| 4375 | 321 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 322 VALUE *dll_rb_cFloat; |
| 4375 | 323 # endif |
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324 VALUE *dll_rb_cNilClass; |
| 7 | 325 static VALUE *dll_rb_cObject; |
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326 VALUE *dll_rb_cSymbol; |
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327 VALUE *dll_rb_cTrueClass; |
| 7 | 328 static void (*dll_rb_check_type) (VALUE,int); |
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329 # ifdef USE_TYPEDDATA |
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330 static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *); |
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331 # endif |
| 7 | 332 static VALUE (*dll_rb_class_path) (VALUE); |
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333 # ifdef USE_TYPEDDATA |
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334 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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335 static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *); |
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336 # else |
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337 static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *); |
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338 # endif |
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339 # else |
| 7 | 340 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); |
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341 # endif |
| 7 | 342 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); |
| 343 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 344 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 345 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 346 static VALUE (*dll_rb_define_module) (const char*); | |
| 347 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 348 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 349 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 350 static VALUE *dll_rb_stdout; | |
| 351 static VALUE *dll_rb_eArgError; | |
| 352 static VALUE *dll_rb_eIndexError; | |
| 353 static VALUE *dll_rb_eRuntimeError; | |
| 354 static VALUE *dll_rb_eStandardError; | |
| 355 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 356 static void (*dll_rb_global_variable) (VALUE*); | |
| 357 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 358 static VALUE (*dll_rb_hash_new) (void); | |
| 359 static VALUE (*dll_rb_inspect) (VALUE); | |
| 360 static VALUE (*dll_rb_int2inum) (long); | |
| 5684 | 361 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 362 static long (*dll_rb_fix2int) (VALUE); |
| 363 static long (*dll_rb_num2int) (VALUE); | |
| 364 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 365 # endif |
| 7 | 366 static VALUE (*dll_rb_lastline_get) (void); |
| 367 static void (*dll_rb_lastline_set) (VALUE); | |
| 368 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 369 static long (*dll_rb_num2long) (VALUE); | |
| 370 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 371 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 372 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 373 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 374 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 375 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 376 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 377 # else |
| 7 | 378 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 379 # endif |
| 7 | 380 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 381 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 382 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 383 # ifdef need_rb_str_new_cstr |
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384 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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385 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 386 # else |
| 7 | 387 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 388 # endif |
| 389 # ifdef RUBY19_OR_LATER | |
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390 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 391 # else |
| 7 | 392 static VALUE *dll_ruby_errinfo; |
| 4375 | 393 # endif |
| 7 | 394 static void (*dll_ruby_init) (void); |
| 395 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 396 # ifdef WIN3264 |
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397 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 398 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 399 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 400 # endif |
| 2621 | 401 # endif |
| 4375 | 402 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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403 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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404 static VALUE (*dll_rb_float_new) (double); |
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405 static VALUE (*dll_rb_ary_new) (void); |
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406 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 407 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 408 # ifdef __ia64 | |
| 4373 | 409 static void * (*dll_rb_ia64_bsp) (void); |
| 410 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 411 # else |
| 4373 | 412 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 413 # endif |
| 4375 | 414 # endif |
| 4373 | 415 # endif |
| 4375 | 416 # ifdef RUBY19_OR_LATER |
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417 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 418 # endif |
| 7 | 419 |
| 4375 | 420 # ifdef RUBY19_OR_LATER |
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421 static void (*dll_ruby_script) (const char*); |
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422 static int (*dll_rb_enc_find_index) (const char*); |
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423 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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424 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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425 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 426 static VALUE (*dll_rb_require) (const char*); |
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427 static void* (*ruby_options)(int, char**); |
| 4375 | 428 # endif |
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429 |
| 5643 | 430 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 431 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 432 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
| 6485 | 433 # else |
| 434 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
| 435 # endif | |
| 5643 | 436 # endif |
| 437 | |
| 4375 | 438 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 6767 | 439 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 440 long rb_num2long_stub(VALUE x) | |
| 441 # else | |
| 3947 | 442 SIGNED_VALUE rb_num2long_stub(VALUE x) |
| 6767 | 443 # endif |
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444 { |
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445 return dll_rb_num2long(x); |
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446 } |
| 3947 | 447 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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448 { |
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449 return dll_rb_int2big(x); |
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450 } |
| 5766 | 451 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 452 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 4279 | 453 long rb_fix2int_stub(VALUE x) |
| 454 { | |
| 455 return dll_rb_fix2int(x); | |
| 456 } | |
| 457 long rb_num2int_stub(VALUE x) | |
| 458 { | |
| 459 return dll_rb_num2int(x); | |
| 460 } | |
| 4375 | 461 # endif |
| 462 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 463 VALUE |
| 464 rb_float_new_in_heap(double d) | |
| 465 { | |
| 466 return dll_rb_float_new(d); | |
| 467 } | |
| 6767 | 468 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 469 unsigned long rb_num2ulong(VALUE x) | |
| 470 # else | |
| 4193 | 471 VALUE rb_num2ulong(VALUE x) |
| 6767 | 472 # endif |
| 4164 | 473 { |
| 474 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 475 } | |
| 4375 | 476 # endif |
| 477 # endif | |
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478 |
| 6357 | 479 /* Do not generate a prototype here, VALUE isn't always defined. */ |
| 480 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
| 6485 | 481 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 482 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
| 483 { | |
| 6406 | 484 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
| 5643 | 485 } |
| 6485 | 486 # else |
| 487 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
| 488 { | |
| 489 dll_rb_gc_writebarrier_unprotect(obj); | |
| 490 } | |
| 491 # endif | |
| 492 # endif | |
| 493 | |
| 2621 | 494 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 495 |
| 496 /* | |
| 501 | 497 * Table of name to function pointer of ruby. |
| 7 | 498 */ |
| 499 static struct | |
| 500 { | |
| 501 char *name; | |
| 502 RUBY_PROC *ptr; | |
| 503 } ruby_funcname_table[] = | |
| 504 { | |
| 505 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 506 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 507 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
| 4375 | 508 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 509 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 510 # endif |
| 7 | 511 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 512 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 513 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 514 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 515 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
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516 # ifdef USE_TYPEDDATA |
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517 {"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata}, |
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518 # endif |
| 7 | 519 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, |
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520 # ifdef USE_TYPEDDATA |
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521 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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522 {"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap}, |
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523 # else |
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524 {"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc}, |
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525 # endif |
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526 # else |
| 7 | 527 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, |
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528 # endif |
| 7 | 529 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, |
| 530 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 531 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 532 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 533 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 534 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 535 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 536 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 537 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 538 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 539 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 540 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 541 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 542 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 543 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 544 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 545 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 546 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 547 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 5684 | 548 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 549 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 550 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 551 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 552 # endif |
| 7 | 553 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 554 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 555 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 556 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 557 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 558 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 559 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 560 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 561 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 562 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 563 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 564 # else |
| 7 | 565 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 566 # endif |
| 7 | 567 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 568 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 569 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 570 # ifdef need_rb_str_new_cstr |
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571 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 572 # else |
| 7 | 573 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 574 # endif |
| 575 # ifdef RUBY19_OR_LATER | |
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576 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 577 # else |
| 7 | 578 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 579 # endif |
| 7 | 580 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 581 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 582 # ifdef WIN3264 |
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583 { |
| 4375 | 584 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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585 "NtInitialize", |
| 4375 | 586 # else |
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587 "ruby_sysinit", |
| 4375 | 588 # endif |
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589 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 590 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 591 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 592 # endif |
| 2621 | 593 # endif |
| 4375 | 594 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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595 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 596 # if DYNAMIC_RUBY_VER <= 19 |
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597 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 598 # else |
| 4164 | 599 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 600 # endif |
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601 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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602 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 603 # endif |
| 604 # ifdef RUBY19_OR_LATER | |
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605 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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606 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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607 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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608 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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609 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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610 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 611 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
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612 {"ruby_options", (RUBY_PROC*)&dll_ruby_options}, |
| 4375 | 613 # endif |
| 4452 | 614 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 615 # ifdef __ia64 | |
| 616 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 617 # endif | |
| 618 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 619 # endif | |
| 5643 | 620 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 621 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 622 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
| 6485 | 623 # else |
| 624 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
| 625 # endif | |
| 5643 | 626 # endif |
| 7 | 627 {"", NULL}, |
| 628 }; | |
| 629 | |
| 630 /* | |
| 631 * Free ruby.dll | |
| 632 */ | |
| 633 static void | |
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634 end_dynamic_ruby(void) |
| 7 | 635 { |
| 636 if (hinstRuby) | |
| 637 { | |
| 2589 | 638 close_dll(hinstRuby); |
| 2621 | 639 hinstRuby = NULL; |
| 7 | 640 } |
| 641 } | |
| 642 | |
| 643 /* | |
| 644 * Load library and get all pointers. | |
| 645 * Parameter 'libname' provides name of DLL. | |
| 646 * Return OK or FAIL. | |
| 647 */ | |
| 648 static int | |
| 649 ruby_runtime_link_init(char *libname, int verbose) | |
| 650 { | |
| 651 int i; | |
| 652 | |
| 653 if (hinstRuby) | |
| 654 return OK; | |
| 2589 | 655 hinstRuby = load_dll(libname); |
| 7 | 656 if (!hinstRuby) |
| 657 { | |
| 658 if (verbose) | |
| 659 EMSG2(_(e_loadlib), libname); | |
| 660 return FAIL; | |
| 661 } | |
| 662 | |
| 663 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 664 { | |
| 2589 | 665 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 666 ruby_funcname_table[i].name))) |
| 667 { | |
| 2589 | 668 close_dll(hinstRuby); |
| 2621 | 669 hinstRuby = NULL; |
| 7 | 670 if (verbose) |
| 671 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 672 return FAIL; | |
| 673 } | |
| 674 } | |
| 675 return OK; | |
| 676 } | |
| 677 | |
| 678 /* | |
| 679 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 680 * else FALSE. | |
| 681 */ | |
| 682 int | |
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683 ruby_enabled(int verbose) |
| 7 | 684 { |
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685 return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK; |
| 7 | 686 } |
| 687 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 688 | |
| 689 void | |
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690 ruby_end(void) |
| 7 | 691 { |
| 692 #ifdef DYNAMIC_RUBY | |
| 693 end_dynamic_ruby(); | |
| 694 #endif | |
| 695 } | |
| 696 | |
| 697 void ex_ruby(exarg_T *eap) | |
| 698 { | |
| 699 int state; | |
| 700 char *script = NULL; | |
| 701 | |
| 750 | 702 script = (char *)script_get(eap, eap->arg); |
| 7 | 703 if (!eap->skip && ensure_ruby_initialized()) |
| 704 { | |
| 705 if (script == NULL) | |
| 706 rb_eval_string_protect((char *)eap->arg, &state); | |
| 707 else | |
| 708 rb_eval_string_protect(script, &state); | |
| 709 if (state) | |
| 710 error_print(state); | |
| 711 } | |
| 712 vim_free(script); | |
| 713 } | |
| 714 | |
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715 /* |
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716 * In Ruby 1.9 or later, ruby String object has encoding. |
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717 * conversion buffer string of vim to ruby String object using |
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718 * VIM encoding option. |
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719 */ |
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720 static VALUE |
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721 vim_str2rb_enc_str(const char *s) |
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722 { |
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724 int isnum; |
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725 long lval; |
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726 char_u *sval; |
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727 rb_encoding *enc; |
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728 |
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729 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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730 if (isnum == 0) |
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731 { |
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732 enc = rb_enc_find((char *)sval); |
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|
733 vim_free(sval); |
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|
734 if (enc) |
|
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735 { |
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736 return rb_enc_str_new(s, strlen(s), enc); |
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737 } |
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738 } |
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739 #endif |
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740 return rb_str_new2(s); |
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741 } |
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742 |
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743 static VALUE |
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744 eval_enc_string_protect(const char *str, int *state) |
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745 { |
|
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746 #ifdef RUBY19_OR_LATER |
|
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747 int isnum; |
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748 long lval; |
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749 char_u *sval; |
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750 rb_encoding *enc; |
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751 VALUE v; |
|
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752 |
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753 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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754 if (isnum == 0) |
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755 { |
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756 enc = rb_enc_find((char *)sval); |
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757 vim_free(sval); |
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758 if (enc) |
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759 { |
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760 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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761 return rb_eval_string_protect(StringValuePtr(v), state); |
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762 } |
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763 } |
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764 #endif |
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765 return rb_eval_string_protect(str, state); |
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766 } |
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767 |
| 7 | 768 void ex_rubydo(exarg_T *eap) |
| 769 { | |
| 770 int state; | |
| 771 linenr_T i; | |
| 772 | |
| 773 if (ensure_ruby_initialized()) | |
| 774 { | |
| 775 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 776 return; | |
|
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777 for (i = eap->line1; i <= eap->line2; i++) |
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778 { |
| 2656 | 779 VALUE line; |
| 7 | 780 |
| 2656 | 781 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 782 rb_lastline_set(line); |
|
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783 eval_enc_string_protect((char *) eap->arg, &state); |
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784 if (state) |
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785 { |
| 7 | 786 error_print(state); |
| 787 break; | |
| 788 } | |
| 789 line = rb_lastline_get(); | |
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790 if (!NIL_P(line)) |
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791 { |
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792 if (TYPE(line) != T_STRING) |
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793 { |
| 835 | 794 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 795 return; |
| 796 } | |
|
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|
797 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 798 changed(); |
| 799 #ifdef SYNTAX_HL | |
| 800 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 801 #endif | |
| 802 } | |
| 803 } | |
| 804 check_cursor(); | |
| 805 update_curbuf(NOT_VALID); | |
| 806 } | |
| 807 } | |
| 808 | |
| 809 void ex_rubyfile(exarg_T *eap) | |
| 810 { | |
| 811 int state; | |
| 812 | |
| 813 if (ensure_ruby_initialized()) | |
| 814 { | |
| 815 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 816 if (state) error_print(state); | |
| 817 } | |
| 818 } | |
| 819 | |
| 820 void ruby_buffer_free(buf_T *buf) | |
| 821 { | |
| 502 | 822 if (buf->b_ruby_ref) |
| 823 { | |
| 824 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 825 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 826 } |
| 827 } | |
| 828 | |
| 829 void ruby_window_free(win_T *win) | |
| 830 { | |
| 502 | 831 if (win->w_ruby_ref) |
| 832 { | |
| 833 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 834 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 835 } |
| 836 } | |
| 837 | |
| 838 static int ensure_ruby_initialized(void) | |
| 839 { | |
| 840 if (!ruby_initialized) | |
| 841 { | |
| 842 #ifdef DYNAMIC_RUBY | |
| 843 if (ruby_enabled(TRUE)) | |
| 844 { | |
| 845 #endif | |
|
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846 #ifdef _WIN32 |
|
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|
847 /* suggested by Ariya Mizutani */ |
|
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848 int argc = 1; |
|
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849 char *argv[] = {"gvim.exe"}; |
| 6406 | 850 char **argvp = argv; |
| 851 NtInitialize(&argc, &argvp); | |
|
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852 #endif |
|
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853 { |
| 4452 | 854 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 855 ruby_init_stack(ruby_stack_start); |
|
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856 #endif |
|
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857 ruby_init(); |
|
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858 } |
|
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859 #ifdef RUBY19_OR_LATER |
| 2669 | 860 { |
| 861 int dummy_argc = 2; | |
| 862 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
|
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863 ruby_options(dummy_argc, dummy_argv); |
| 2669 | 864 } |
|
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865 ruby_script("vim-ruby"); |
| 2669 | 866 #else |
| 867 ruby_init_loadpath(); | |
|
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868 #endif |
| 7 | 869 ruby_io_init(); |
| 870 ruby_vim_init(); | |
| 871 ruby_initialized = 1; | |
| 872 #ifdef DYNAMIC_RUBY | |
| 873 } | |
| 874 else | |
| 875 { | |
| 876 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 877 return 0; | |
| 878 } | |
| 879 #endif | |
| 880 } | |
| 881 return ruby_initialized; | |
| 882 } | |
| 883 | |
| 884 static void error_print(int state) | |
| 885 { | |
| 886 #ifndef DYNAMIC_RUBY | |
|
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887 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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888 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 889 RUBYEXTERN VALUE ruby_errinfo; |
| 890 #endif | |
|
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891 #endif |
| 7 | 892 VALUE eclass; |
| 893 VALUE einfo; | |
| 894 char buff[BUFSIZ]; | |
| 895 | |
| 896 #define TAG_RETURN 0x1 | |
| 897 #define TAG_BREAK 0x2 | |
| 898 #define TAG_NEXT 0x3 | |
| 899 #define TAG_RETRY 0x4 | |
| 900 #define TAG_REDO 0x5 | |
| 901 #define TAG_RAISE 0x6 | |
| 902 #define TAG_THROW 0x7 | |
| 903 #define TAG_FATAL 0x8 | |
| 904 #define TAG_MASK 0xf | |
| 905 | |
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906 switch (state) |
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907 { |
| 7 | 908 case TAG_RETURN: |
| 835 | 909 EMSG(_("E267: unexpected return")); |
| 7 | 910 break; |
| 911 case TAG_NEXT: | |
| 835 | 912 EMSG(_("E268: unexpected next")); |
| 7 | 913 break; |
| 914 case TAG_BREAK: | |
| 835 | 915 EMSG(_("E269: unexpected break")); |
| 7 | 916 break; |
| 917 case TAG_REDO: | |
| 835 | 918 EMSG(_("E270: unexpected redo")); |
| 7 | 919 break; |
| 920 case TAG_RETRY: | |
| 835 | 921 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 922 break; |
| 923 case TAG_RAISE: | |
| 924 case TAG_FATAL: | |
|
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925 #ifdef RUBY19_OR_LATER |
|
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926 eclass = CLASS_OF(rb_errinfo()); |
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927 einfo = rb_obj_as_string(rb_errinfo()); |
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|
928 #else |
| 7 | 929 eclass = CLASS_OF(ruby_errinfo); |
| 930 einfo = rb_obj_as_string(ruby_errinfo); | |
|
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931 #endif |
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932 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) |
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|
933 { |
| 835 | 934 EMSG(_("E272: unhandled exception")); |
| 7 | 935 } |
|
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|
936 else |
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|
937 { |
| 7 | 938 VALUE epath; |
| 939 char *p; | |
| 940 | |
| 941 epath = rb_class_path(eclass); | |
| 272 | 942 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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|
943 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 944 p = strchr(buff, '\n'); |
| 945 if (p) *p = '\0'; | |
| 946 EMSG(buff); | |
| 947 } | |
| 948 break; | |
| 949 default: | |
| 272 | 950 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 951 EMSG(buff); |
| 952 break; | |
| 953 } | |
| 954 } | |
| 955 | |
| 1888 | 956 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 957 { |
| 958 char *buff, *p; | |
| 959 | |
| 960 str = rb_obj_as_string(str); | |
| 2990 | 961 if (RSTRING_LEN(str) > 0) |
| 962 { | |
| 963 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 964 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 965 strcpy(buff, RSTRING_PTR(str)); | |
| 966 p = strchr(buff, '\n'); | |
| 967 if (p) *p = '\0'; | |
| 968 MSG(buff); | |
| 969 } | |
| 970 else | |
| 971 { | |
| 972 MSG(""); | |
| 973 } | |
| 7 | 974 return Qnil; |
| 975 } | |
| 976 | |
| 1888 | 977 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 978 { |
|
2077
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|
979 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 980 update_screen(NOT_VALID); |
| 981 return Qnil; | |
| 982 } | |
| 983 | |
| 1888 | 984 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 985 { |
|
2077
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|
986 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 987 return Qnil; |
| 988 } | |
| 989 | |
|
2090
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990 #ifdef FEAT_EVAL |
|
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991 static VALUE vim_to_ruby(typval_T *tv) |
|
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992 { |
|
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|
993 VALUE result = Qnil; |
|
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994 |
|
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|
995 if (tv->v_type == VAR_STRING) |
|
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|
996 { |
|
2121
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|
997 result = rb_str_new2(tv->vval.v_string == NULL |
|
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|
998 ? "" : (char *)(tv->vval.v_string)); |
|
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999 } |
|
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|
1000 else if (tv->v_type == VAR_NUMBER) |
|
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1001 { |
|
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1002 result = INT2NUM(tv->vval.v_number); |
|
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1003 } |
|
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1004 # ifdef FEAT_FLOAT |
|
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1005 else if (tv->v_type == VAR_FLOAT) |
|
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1006 { |
|
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|
1007 result = rb_float_new(tv->vval.v_float); |
|
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|
1008 } |
|
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|
1009 # endif |
|
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|
1010 else if (tv->v_type == VAR_LIST) |
|
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1011 { |
|
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|
1012 list_T *list = tv->vval.v_list; |
|
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|
1013 listitem_T *curr; |
|
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|
1014 |
|
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|
1015 result = rb_ary_new(); |
|
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|
1016 |
|
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|
1017 if (list != NULL) |
|
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|
1018 { |
|
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|
1019 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
|
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|
1020 { |
|
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|
1021 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
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|
1022 } |
|
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|
1023 } |
|
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|
1024 } |
|
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|
1025 else if (tv->v_type == VAR_DICT) |
|
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|
1026 { |
|
2117
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|
1027 result = rb_hash_new(); |
|
2090
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|
1028 |
|
2117
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|
1029 if (tv->vval.v_dict != NULL) |
|
4be6da0fa3d9
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|
1030 { |
|
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diff
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|
1031 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
4be6da0fa3d9
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diff
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|
1032 long_u todo = ht->ht_used; |
|
4be6da0fa3d9
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diff
changeset
|
1033 hashitem_T *hi; |
|
4be6da0fa3d9
updated for version 7.2.400
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diff
changeset
|
1034 dictitem_T *di; |
|
2090
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|
1035 |
|
2117
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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changeset
|
1036 for (hi = ht->ht_array; todo > 0; ++hi) |
|
4be6da0fa3d9
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diff
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|
1037 { |
|
4be6da0fa3d9
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diff
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|
1038 if (!HASHITEM_EMPTY(hi)) |
|
4be6da0fa3d9
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|
1039 { |
|
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1040 --todo; |
|
2090
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diff
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|
1041 |
|
2117
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changeset
|
1042 di = dict_lookup(hi); |
|
4be6da0fa3d9
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diff
changeset
|
1043 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
2090
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|
1044 vim_to_ruby(&di->di_tv)); |
|
2117
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|
1045 } |
|
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diff
changeset
|
1046 } |
|
4be6da0fa3d9
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changeset
|
1047 } |
|
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
1048 } |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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7668
diff
changeset
|
1049 else if (tv->v_type == VAR_SPECIAL) |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
1050 { |
|
bce3b5ddb393
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diff
changeset
|
1051 if (tv->vval.v_number <= VVAL_TRUE) |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
1052 result = INT2NUM(tv->vval.v_number); |
|
2090
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|
1053 } /* else return Qnil; */ |
|
53d475dff0e3
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|
1054 |
|
53d475dff0e3
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|
1055 return result; |
|
53d475dff0e3
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|
1056 } |
|
53d475dff0e3
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|
1057 #endif |
|
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|
1058 |
| 1888 | 1059 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 1060 { |
| 1061 #ifdef FEAT_EVAL | |
|
2090
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|
1062 typval_T *tv; |
|
53d475dff0e3
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|
1063 VALUE result; |
| 7 | 1064 |
|
2090
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|
1065 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
|
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|
1066 if (tv == NULL) |
| 7 | 1067 { |
|
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|
1068 return Qnil; |
| 7 | 1069 } |
|
2090
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|
1070 result = vim_to_ruby(tv); |
|
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|
1071 |
|
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|
1072 free_tv(tv); |
|
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|
1073 |
|
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|
1074 return result; |
|
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|
1075 #else |
|
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|
1076 return Qnil; |
| 7 | 1077 #endif |
| 1078 } | |
| 1079 | |
|
7360
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changeset
|
1080 #ifdef USE_TYPEDDATA |
|
b20095ba6fc2
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|
1081 static size_t buffer_dsize(const void *buf); |
|
b20095ba6fc2
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|
1082 |
|
b20095ba6fc2
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changeset
|
1083 static const rb_data_type_t buffer_type = { |
|
b20095ba6fc2
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changeset
|
1084 "vim_buffer", |
|
b20095ba6fc2
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changeset
|
1085 {0, 0, buffer_dsize, {0, 0}}, |
|
b20095ba6fc2
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|
1086 0, 0, |
|
b20095ba6fc2
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|
1087 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
|
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|
1088 0, |
|
b20095ba6fc2
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|
1089 # endif |
|
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changeset
|
1090 }; |
|
b20095ba6fc2
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diff
changeset
|
1091 |
|
b20095ba6fc2
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changeset
|
1092 static size_t buffer_dsize(const void *buf UNUSED) |
|
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changeset
|
1093 { |
|
b20095ba6fc2
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changeset
|
1094 return sizeof(buf_T); |
|
b20095ba6fc2
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changeset
|
1095 } |
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1096 #endif |
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1097 |
| 7 | 1098 static VALUE buffer_new(buf_T *buf) |
| 1099 { | |
| 502 | 1100 if (buf->b_ruby_ref) |
| 1101 { | |
| 1102 return (VALUE) buf->b_ruby_ref; | |
| 7 | 1103 } |
| 502 | 1104 else |
| 1105 { | |
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1106 #ifdef USE_TYPEDDATA |
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1107 VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf); |
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1108 #else |
| 7 | 1109 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
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1110 #endif |
| 502 | 1111 buf->b_ruby_ref = (void *) obj; |
| 7 | 1112 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1113 return obj; | |
| 1114 } | |
| 1115 } | |
| 1116 | |
| 1117 static buf_T *get_buf(VALUE obj) | |
| 1118 { | |
| 1119 buf_T *buf; | |
| 1120 | |
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1121 #ifdef USE_TYPEDDATA |
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1122 TypedData_Get_Struct(obj, buf_T, &buffer_type, buf); |
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1123 #else |
| 7 | 1124 Data_Get_Struct(obj, buf_T, buf); |
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1125 #endif |
| 7 | 1126 if (buf == NULL) |
| 1127 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1128 return buf; | |
| 1129 } | |
| 1130 | |
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1131 static VALUE buffer_s_current(void) |
| 7 | 1132 { |
| 1133 return buffer_new(curbuf); | |
| 1134 } | |
| 1135 | |
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1136 static VALUE buffer_s_count(void) |
| 7 | 1137 { |
| 1138 buf_T *b; | |
| 1139 int n = 0; | |
| 1140 | |
| 779 | 1141 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1142 { | |
| 856 | 1143 /* Deleted buffers should not be counted |
| 1144 * SegPhault - 01/07/05 */ | |
| 1145 if (b->b_p_bl) | |
| 779 | 1146 n++; |
| 1147 } | |
| 1148 | |
| 7 | 1149 return INT2NUM(n); |
| 1150 } | |
| 1151 | |
| 1888 | 1152 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1153 { |
| 1154 buf_T *b; | |
| 1155 int n = NUM2INT(num); | |
| 1156 | |
| 779 | 1157 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1158 { | |
| 856 | 1159 /* Deleted buffers should not be counted |
| 1160 * SegPhault - 01/07/05 */ | |
| 1161 if (!b->b_p_bl) | |
| 779 | 1162 continue; |
| 1163 | |
| 856 | 1164 if (n == 0) |
| 7 | 1165 return buffer_new(b); |
| 779 | 1166 |
| 856 | 1167 n--; |
| 7 | 1168 } |
| 1169 return Qnil; | |
| 1170 } | |
| 1171 | |
| 1172 static VALUE buffer_name(VALUE self) | |
| 1173 { | |
| 1174 buf_T *buf = get_buf(self); | |
| 1175 | |
| 750 | 1176 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1177 } |
| 1178 | |
| 1179 static VALUE buffer_number(VALUE self) | |
| 1180 { | |
| 1181 buf_T *buf = get_buf(self); | |
| 1182 | |
| 1183 return INT2NUM(buf->b_fnum); | |
| 1184 } | |
| 1185 | |
| 1186 static VALUE buffer_count(VALUE self) | |
| 1187 { | |
| 1188 buf_T *buf = get_buf(self); | |
| 1189 | |
| 1190 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1191 } | |
| 1192 | |
| 779 | 1193 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1194 { |
| 2637 | 1195 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1196 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1197 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1198 } |
| 1199 | |
| 779 | 1200 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1201 { |
| 1202 buf_T *buf = get_buf(self); | |
| 779 | 1203 |
| 1204 if (buf != NULL) | |
| 1205 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1206 return Qnil; /* For stop warning */ | |
| 1207 } | |
| 1208 | |
| 1209 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1210 { | |
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1211 char *line = StringValuePtr(str); |
| 896 | 1212 aco_save_T aco; |
| 7 | 1213 |
| 896 | 1214 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1215 { | |
| 1216 /* set curwin/curbuf for "buf" and save some things */ | |
| 1217 aucmd_prepbuf(&aco, buf); | |
| 1218 | |
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1219 if (u_savesub(n) == OK) |
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1220 { |
| 779 | 1221 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1222 changed(); |
| 1223 #ifdef SYNTAX_HL | |
| 1224 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1225 #endif | |
| 1226 } | |
| 896 | 1227 |
| 1228 /* restore curwin/curbuf and a few other things */ | |
| 1229 aucmd_restbuf(&aco); | |
| 1230 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1231 |
| 7 | 1232 update_curbuf(NOT_VALID); |
| 1233 } | |
| 896 | 1234 else |
| 1235 { | |
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1236 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1237 } |
| 1238 return str; | |
| 1239 } | |
| 1240 | |
| 779 | 1241 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1242 { | |
| 1243 buf_T *buf = get_buf(self); | |
| 1244 | |
| 1245 if (buf != NULL) | |
| 1246 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1247 return str; | |
| 1248 } | |
| 1249 | |
| 7 | 1250 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1251 { | |
| 896 | 1252 buf_T *buf = get_buf(self); |
| 1253 long n = NUM2LONG(num); | |
| 1254 aco_save_T aco; | |
| 7 | 1255 |
| 896 | 1256 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1257 { | |
| 1258 /* set curwin/curbuf for "buf" and save some things */ | |
| 1259 aucmd_prepbuf(&aco, buf); | |
| 1260 | |
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1261 if (u_savedel(n, 1) == OK) |
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1262 { |
| 7 | 1263 ml_delete(n, 0); |
| 779 | 1264 |
| 856 | 1265 /* Changes to non-active buffers should properly refresh |
| 1266 * SegPhault - 01/09/05 */ | |
| 1267 deleted_lines_mark(n, 1L); | |
| 779 | 1268 |
| 7 | 1269 changed(); |
| 1270 } | |
| 896 | 1271 |
| 1272 /* restore curwin/curbuf and a few other things */ | |
| 1273 aucmd_restbuf(&aco); | |
| 1274 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1275 |
| 7 | 1276 update_curbuf(NOT_VALID); |
| 1277 } | |
| 896 | 1278 else |
| 1279 { | |
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1280 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1281 } |
| 1282 return Qnil; | |
| 1283 } | |
| 1284 | |
| 1285 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1286 { | |
| 896 | 1287 buf_T *buf = get_buf(self); |
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1288 char *line = StringValuePtr(str); |
| 896 | 1289 long n = NUM2LONG(num); |
| 1290 aco_save_T aco; | |
| 7 | 1291 |
| 2637 | 1292 if (line == NULL) |
| 1293 { | |
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1294 rb_raise(rb_eIndexError, "NULL line"); |
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1295 } |
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1296 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1297 { |
| 1298 /* set curwin/curbuf for "buf" and save some things */ | |
| 1299 aucmd_prepbuf(&aco, buf); | |
| 1300 | |
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1301 if (u_inssub(n + 1) == OK) |
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1302 { |
| 7 | 1303 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); |
| 779 | 1304 |
| 856 | 1305 /* Changes to non-active buffers should properly refresh screen |
| 1306 * SegPhault - 12/20/04 */ | |
| 1307 appended_lines_mark(n, 1L); | |
| 779 | 1308 |
| 856 | 1309 changed(); |
| 7 | 1310 } |
| 896 | 1311 |
| 1312 /* restore curwin/curbuf and a few other things */ | |
| 1313 aucmd_restbuf(&aco); | |
| 1314 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1315 |
| 7 | 1316 update_curbuf(NOT_VALID); |
| 1317 } | |
| 2637 | 1318 else |
| 1319 { | |
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1320 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1321 } |
| 1322 return str; | |
| 1323 } | |
| 1324 | |
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1325 #ifdef USE_TYPEDDATA |
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1326 static size_t window_dsize(const void *buf); |
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1327 |
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1328 static const rb_data_type_t window_type = { |
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1329 "vim_window", |
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1330 {0, 0, window_dsize, {0, 0}}, |
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1331 0, 0, |
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1332 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1333 0, |
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1334 # endif |
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1335 }; |
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1336 |
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1337 static size_t window_dsize(const void *win UNUSED) |
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1338 { |
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1339 return sizeof(win_T); |
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1340 } |
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1341 #endif |
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1342 |
| 7 | 1343 static VALUE window_new(win_T *win) |
| 1344 { | |
| 502 | 1345 if (win->w_ruby_ref) |
| 1346 { | |
| 1347 return (VALUE) win->w_ruby_ref; | |
| 7 | 1348 } |
| 502 | 1349 else |
| 1350 { | |
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1351 #ifdef USE_TYPEDDATA |
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1352 VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win); |
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1353 #else |
| 7 | 1354 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
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1355 #endif |
| 502 | 1356 win->w_ruby_ref = (void *) obj; |
| 7 | 1357 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1358 return obj; | |
| 1359 } | |
| 1360 } | |
| 1361 | |
| 1362 static win_T *get_win(VALUE obj) | |
| 1363 { | |
| 1364 win_T *win; | |
| 1365 | |
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1366 #ifdef USE_TYPEDDATA |
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1367 TypedData_Get_Struct(obj, win_T, &window_type, win); |
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1368 #else |
| 7 | 1369 Data_Get_Struct(obj, win_T, win); |
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1370 #endif |
| 7 | 1371 if (win == NULL) |
| 1372 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1373 return win; | |
| 1374 } | |
| 1375 | |
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1376 static VALUE window_s_current(void) |
| 7 | 1377 { |
| 1378 return window_new(curwin); | |
| 1379 } | |
| 1380 | |
| 779 | 1381 /* |
| 1382 * Added line manipulation functions | |
| 1383 * SegPhault - 03/07/05 | |
| 1384 */ | |
|
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1385 static VALUE line_s_current(void) |
| 779 | 1386 { |
| 1387 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1388 } | |
| 1389 | |
| 1888 | 1390 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1391 { |
| 1392 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1393 } | |
| 1394 | |
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1395 static VALUE current_line_number(void) |
| 779 | 1396 { |
| 1397 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1398 } | |
| 1399 | |
| 1400 | |
| 1401 | |
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1402 static VALUE window_s_count(void) |
| 7 | 1403 { |
| 1404 #ifdef FEAT_WINDOWS | |
| 1405 win_T *w; | |
| 1406 int n = 0; | |
| 1407 | |
| 671 | 1408 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1409 n++; |
| 1410 return INT2NUM(n); | |
| 1411 #else | |
| 1412 return INT2NUM(1); | |
| 1413 #endif | |
| 1414 } | |
| 1415 | |
| 1888 | 1416 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1417 { |
| 1418 win_T *w; | |
| 1419 int n = NUM2INT(num); | |
| 1420 | |
| 1421 #ifndef FEAT_WINDOWS | |
| 1422 w = curwin; | |
| 1423 #else | |
| 1424 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1425 #endif | |
| 1426 if (n == 0) | |
| 1427 return window_new(w); | |
| 1428 return Qnil; | |
| 1429 } | |
| 1430 | |
| 1431 static VALUE window_buffer(VALUE self) | |
| 1432 { | |
| 1433 win_T *win = get_win(self); | |
| 1434 | |
| 1435 return buffer_new(win->w_buffer); | |
| 1436 } | |
| 1437 | |
| 1438 static VALUE window_height(VALUE self) | |
| 1439 { | |
| 1440 win_T *win = get_win(self); | |
| 1441 | |
| 1442 return INT2NUM(win->w_height); | |
| 1443 } | |
| 1444 | |
| 1445 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1446 { | |
| 1447 win_T *win = get_win(self); | |
| 1448 win_T *savewin = curwin; | |
| 1449 | |
| 1450 curwin = win; | |
| 1451 win_setheight(NUM2INT(height)); | |
| 1452 curwin = savewin; | |
| 1453 return height; | |
| 1454 } | |
| 1455 | |
| 4135 | 1456 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1457 { |
| 4135 | 1458 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1459 } |
| 1460 | |
| 4135 | 1461 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1462 { |
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1463 #ifdef FEAT_WINDOWS |
| 501 | 1464 win_T *win = get_win(self); |
| 1465 win_T *savewin = curwin; | |
| 1466 | |
| 1467 curwin = win; | |
| 1468 win_setwidth(NUM2INT(width)); | |
| 1469 curwin = savewin; | |
| 4135 | 1470 #endif |
| 501 | 1471 return width; |
| 1472 } | |
| 1473 | |
| 7 | 1474 static VALUE window_cursor(VALUE self) |
| 1475 { | |
| 1476 win_T *win = get_win(self); | |
| 1477 | |
| 1478 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1479 } | |
| 1480 | |
| 1481 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1482 { | |
| 1483 VALUE lnum, col; | |
| 1484 win_T *win = get_win(self); | |
| 1485 | |
| 1486 Check_Type(pos, T_ARRAY); | |
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1487 if (RARRAY_LEN(pos) != 2) |
| 7 | 1488 rb_raise(rb_eArgError, "array length must be 2"); |
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1489 lnum = RARRAY_PTR(pos)[0]; |
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1490 col = RARRAY_PTR(pos)[1]; |
| 7 | 1491 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1492 win->w_cursor.col = NUM2UINT(col); | |
| 1493 check_cursor(); /* put cursor on an existing line */ | |
| 1494 update_screen(NOT_VALID); | |
| 1495 return Qnil; | |
| 1496 } | |
| 1497 | |
| 3478 | 1498 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1499 { |
| 1500 return Qnil; | |
| 1501 } | |
| 1502 | |
| 1888 | 1503 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1504 { |
| 1505 int i; | |
| 1506 VALUE str = rb_str_new("", 0); | |
| 1507 | |
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1508 for (i = 0; i < argc; i++) |
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1509 { |
| 7 | 1510 if (i > 0) rb_str_cat(str, ", ", 2); |
| 1511 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1512 } | |
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1513 MSG(RSTRING_PTR(str)); |
| 7 | 1514 return Qnil; |
| 1515 } | |
| 1516 | |
| 1517 static void ruby_io_init(void) | |
| 1518 { | |
| 1519 #ifndef DYNAMIC_RUBY | |
| 1520 RUBYEXTERN VALUE rb_stdout; | |
| 1521 #endif | |
| 1522 | |
| 1523 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1524 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1525 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1526 rb_define_global_function("p", f_p, -1); |
| 1527 } | |
| 1528 | |
| 1529 static void ruby_vim_init(void) | |
| 1530 { | |
| 1531 objtbl = rb_hash_new(); | |
| 1532 rb_global_variable(&objtbl); | |
| 1533 | |
| 1188 | 1534 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1535 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1536 mVIM = rb_define_module("Vim"); |
| 1537 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1538 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1539 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1540 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1541 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1542 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1543 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1544 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1545 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1546 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1547 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1548 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1549 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1550 | |
| 1551 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1552 rb_eStandardError); | |
| 1553 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1554 rb_eStandardError); | |
| 1555 | |
| 1556 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1557 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1558 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1559 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1560 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1561 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1562 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1563 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1564 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1565 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1566 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1567 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1568 | |
| 779 | 1569 /* Added line manipulation functions |
| 1570 * SegPhault - 03/07/05 */ | |
| 1571 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1572 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1573 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1574 | |
| 1575 | |
| 7 | 1576 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1577 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1578 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1579 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1580 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1581 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1582 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1583 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1584 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1585 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1586 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1587 | |
| 1588 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1589 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1590 } | |
| 4369 | 1591 |
| 1592 void vim_ruby_init(void *stack_start) | |
| 1593 { | |
| 1594 /* should get machine stack start address early in main function */ | |
| 1595 ruby_stack_start = stack_start; | |
| 1596 } |