Mercurial > vim
annotate src/if_ruby.c @ 4452:92fec4b83be5 v7.3.974
updated for version 7.3.974
Problem: Can't build with ruby 1.8.5.
Solution: Only use ruby_init_stack() when RUBY_INIT_STACK is defined.
(Yukihiro Nakadaira)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Mon, 20 May 2013 12:52:29 +0200 |
| parents | e7361b2d8136 |
| children | e61a2b709f69 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 779 | 4 * |
| 5 * Ruby interface by Shugo Maeda | |
| 6 * with improvements by SegPhault (Ryan Paul) | |
| 2589 | 7 * with improvements by Jon Maken |
| 7 | 8 * |
| 9 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 10 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 11 * See README.txt for an overview of the Vim source code. | |
| 12 */ | |
| 13 | |
| 2624 | 14 #ifdef HAVE_CONFIG_H |
| 15 # include "auto/config.h" | |
| 16 #endif | |
| 2621 | 17 |
| 2683 | 18 #include <stdio.h> |
| 19 #include <string.h> | |
| 20 | |
| 7 | 21 #ifdef _WIN32 |
| 22 # if !defined(DYNAMIC_RUBY_VER) || (DYNAMIC_RUBY_VER < 18) | |
| 23 # define NT | |
| 24 # endif | |
| 25 # ifndef DYNAMIC_RUBY | |
| 26 # define IMPORT /* For static dll usage __declspec(dllimport) */ | |
| 27 # define RUBYEXTERN __declspec(dllimport) | |
| 28 # endif | |
| 29 #endif | |
| 30 #ifndef RUBYEXTERN | |
| 31 # define RUBYEXTERN extern | |
| 32 #endif | |
| 33 | |
| 2589 | 34 #ifdef DYNAMIC_RUBY |
| 7 | 35 /* |
| 36 * This is tricky. In ruby.h there is (inline) function rb_class_of() | |
| 37 * definition. This function use these variables. But we want function to | |
| 38 * use dll_* variables. | |
| 39 */ | |
| 40 # define rb_cFalseClass (*dll_rb_cFalseClass) | |
| 41 # define rb_cFixnum (*dll_rb_cFixnum) | |
| 4193 | 42 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 43 # define rb_cFloat (*dll_rb_cFloat) | |
| 44 # endif | |
| 7 | 45 # define rb_cNilClass (*dll_rb_cNilClass) |
| 46 # define rb_cSymbol (*dll_rb_cSymbol) | |
| 47 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
| 48 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 49 /* | |
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50 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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51 * in ruby.h. But it causes trouble for these variables, because it is |
| 7 | 52 * defined in this file. When defined this RUBY_EXPORT it modified to |
| 53 * "extern" and be able to avoid this problem. | |
| 54 */ | |
| 55 # define RUBY_EXPORT | |
| 56 # endif | |
| 2589 | 57 |
| 2624 | 58 #if !(defined(WIN32) || defined(_WIN64)) |
| 2589 | 59 # include <dlfcn.h> |
| 2621 | 60 # define HINSTANCE void* |
| 61 # define RUBY_PROC void* | |
| 2589 | 62 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
| 63 # define symbol_from_dll dlsym | |
| 64 # define close_dll dlclose | |
| 65 #else | |
| 2621 | 66 # define RUBY_PROC FARPROC |
| 2612 | 67 # define load_dll vimLoadLib |
| 2589 | 68 # define symbol_from_dll GetProcAddress |
| 69 # define close_dll FreeLibrary | |
| 7 | 70 #endif |
| 71 | |
| 2589 | 72 #endif /* ifdef DYNAMIC_RUBY */ |
| 73 | |
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74 /* suggested by Ariya Mizutani */ |
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75 #if (_MSC_VER == 1200) |
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76 # undef _WIN32_WINNT |
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77 #endif |
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78 |
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79 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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80 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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81 # define RUBY19_OR_LATER 1 |
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82 #endif |
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83 |
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84 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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85 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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86 * rb_int2big */ |
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87 # define rb_num2long rb_num2long_stub |
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88 # define rb_int2big rb_int2big_stub |
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89 #endif |
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90 |
| 4279 | 91 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 \ |
| 92 && SIZEOF_INT < SIZEOF_LONG | |
| 93 /* Ruby 2.0 defines a number of static functions which use rb_fix2int and | |
| 94 * rb_num2int if SIZEOF_INT < SIZEOF_LONG (64bit) */ | |
| 95 # define rb_fix2int rb_fix2int_stub | |
| 96 # define rb_num2int rb_num2int_stub | |
| 97 #endif | |
| 98 | |
| 7 | 99 #include <ruby.h> |
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100 #ifdef RUBY19_OR_LATER |
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101 # include <ruby/encoding.h> |
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102 #endif |
| 7 | 103 |
| 2669 | 104 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 105 #undef EXTERN |
| 106 #undef _ | |
| 107 | |
| 108 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 109 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 110 # define __OPENTRANSPORT__ |
| 111 # define __OPENTRANSPORTPROTOCOL__ | |
| 112 # define __OPENTRANSPORTPROVIDERS__ | |
| 113 #endif | |
| 114 | |
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115 /* |
| 4352 | 116 * Backward compatibility for Ruby 1.8 and earlier. |
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117 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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118 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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119 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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120 */ |
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121 #ifndef StringValuePtr |
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122 # define StringValuePtr(s) STR2CSTR(s) |
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123 #endif |
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124 #ifndef RARRAY_LEN |
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125 # define RARRAY_LEN(s) RARRAY(s)->len |
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126 #endif |
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127 #ifndef RARRAY_PTR |
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128 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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129 #endif |
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130 #ifndef RSTRING_LEN |
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131 # define RSTRING_LEN(s) RSTRING(s)->len |
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132 #endif |
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133 #ifndef RSTRING_PTR |
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134 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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135 #endif |
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136 |
| 7 | 137 #include "vim.h" |
| 138 #include "version.h" | |
| 139 | |
| 140 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 141 /* Define these to be able to generate the function prototypes. */ | |
| 142 # define VALUE int | |
| 143 # define RUBY_DATA_FUNC int | |
| 144 #endif | |
| 145 | |
| 146 static int ruby_initialized = 0; | |
| 4369 | 147 static void *ruby_stack_start; |
| 7 | 148 static VALUE objtbl; |
| 149 | |
| 150 static VALUE mVIM; | |
| 151 static VALUE cBuffer; | |
| 152 static VALUE cVimWindow; | |
| 153 static VALUE eDeletedBufferError; | |
| 154 static VALUE eDeletedWindowError; | |
| 155 | |
| 156 static int ensure_ruby_initialized(void); | |
| 157 static void error_print(int); | |
| 158 static void ruby_io_init(void); | |
| 159 static void ruby_vim_init(void); | |
| 160 | |
| 4452 | 161 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 162 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 163 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 164 # endif | |
| 4375 | 165 #endif |
| 166 | |
| 7 | 167 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
| 4375 | 168 # ifdef PROTO |
| 169 # define HINSTANCE int /* for generating prototypes */ | |
| 170 # endif | |
| 7 | 171 |
| 172 /* | |
| 173 * Wrapper defines | |
| 174 */ | |
| 4375 | 175 # define rb_assoc_new dll_rb_assoc_new |
| 176 # define rb_cObject (*dll_rb_cObject) | |
| 177 # define rb_check_type dll_rb_check_type | |
| 178 # define rb_class_path dll_rb_class_path | |
| 179 # define rb_data_object_alloc dll_rb_data_object_alloc | |
| 180 # define rb_define_class_under dll_rb_define_class_under | |
| 181 # define rb_define_const dll_rb_define_const | |
| 182 # define rb_define_global_function dll_rb_define_global_function | |
| 183 # define rb_define_method dll_rb_define_method | |
| 184 # define rb_define_module dll_rb_define_module | |
| 185 # define rb_define_module_function dll_rb_define_module_function | |
| 186 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 187 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 188 # define rb_stdout (*dll_rb_stdout) | |
| 189 # define rb_eArgError (*dll_rb_eArgError) | |
| 190 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 191 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 192 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 193 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 194 # define rb_global_variable dll_rb_global_variable | |
| 195 # define rb_hash_aset dll_rb_hash_aset | |
| 196 # define rb_hash_new dll_rb_hash_new | |
| 197 # define rb_inspect dll_rb_inspect | |
| 198 # define rb_int2inum dll_rb_int2inum | |
| 199 # if SIZEOF_INT < SIZEOF_LONG /* 64 bits only */ | |
| 200 # define rb_fix2int dll_rb_fix2int | |
| 201 # define rb_num2int dll_rb_num2int | |
| 202 # define rb_num2uint dll_rb_num2uint | |
| 203 # endif | |
| 204 # define rb_lastline_get dll_rb_lastline_get | |
| 205 # define rb_lastline_set dll_rb_lastline_set | |
| 206 # define rb_load_protect dll_rb_load_protect | |
| 207 # ifndef RUBY19_OR_LATER | |
| 208 # define rb_num2long dll_rb_num2long | |
| 209 # endif | |
| 210 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 211 # define rb_num2ulong dll_rb_num2ulong | |
| 212 # endif | |
| 213 # define rb_obj_alloc dll_rb_obj_alloc | |
| 214 # define rb_obj_as_string dll_rb_obj_as_string | |
| 215 # define rb_obj_id dll_rb_obj_id | |
| 216 # define rb_raise dll_rb_raise | |
| 217 # define rb_str_cat dll_rb_str_cat | |
| 218 # define rb_str_concat dll_rb_str_concat | |
| 219 # define rb_str_new dll_rb_str_new | |
| 220 # ifdef rb_str_new2 | |
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221 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 222 # define need_rb_str_new_cstr 1 |
| 2621 | 223 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 224 * __builtin_constant_p extension. */ | |
| 4375 | 225 # undef rb_str_new_cstr |
| 226 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 227 # else |
| 4375 | 228 # define rb_str_new2 dll_rb_str_new2 |
| 229 # endif | |
| 230 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 231 # define rb_string_value dll_rb_string_value | |
| 232 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 233 # define rb_float_new dll_rb_float_new | |
| 234 # define rb_ary_new dll_rb_ary_new | |
| 235 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 236 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 237 # ifdef __ia64 | |
| 238 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 239 # undef ruby_init_stack | |
| 240 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 241 # else | |
| 242 # define ruby_init_stack dll_ruby_init_stack | |
| 243 # endif | |
| 4375 | 244 # endif |
| 245 # else | |
| 246 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 247 # endif |
| 4375 | 248 # ifdef RUBY19_OR_LATER |
| 249 # define rb_errinfo dll_rb_errinfo | |
| 250 # else | |
| 251 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 252 # endif |
| 4375 | 253 # define ruby_init dll_ruby_init |
| 254 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 255 # ifdef WIN3264 | |
| 256 # define NtInitialize dll_NtInitialize | |
| 257 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 258 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 259 # endif | |
| 260 # endif | |
| 7 | 261 |
| 4375 | 262 # ifdef RUBY19_OR_LATER |
| 263 # define ruby_script dll_ruby_script | |
| 264 # define rb_enc_find_index dll_rb_enc_find_index | |
| 265 # define rb_enc_find dll_rb_enc_find | |
| 266 # define rb_enc_str_new dll_rb_enc_str_new | |
| 267 # define rb_sprintf dll_rb_sprintf | |
| 268 # define rb_require dll_rb_require | |
| 269 # define ruby_process_options dll_ruby_process_options | |
| 270 # endif | |
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271 |
| 7 | 272 /* |
| 273 * Pointers for dynamic link | |
| 274 */ | |
| 275 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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276 VALUE *dll_rb_cFalseClass; |
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277 VALUE *dll_rb_cFixnum; |
| 4375 | 278 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 279 VALUE *dll_rb_cFloat; |
| 4375 | 280 # endif |
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281 VALUE *dll_rb_cNilClass; |
| 7 | 282 static VALUE *dll_rb_cObject; |
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283 VALUE *dll_rb_cSymbol; |
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284 VALUE *dll_rb_cTrueClass; |
| 7 | 285 static void (*dll_rb_check_type) (VALUE,int); |
| 286 static VALUE (*dll_rb_class_path) (VALUE); | |
| 287 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); | |
| 288 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); | |
| 289 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 290 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 291 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 292 static VALUE (*dll_rb_define_module) (const char*); | |
| 293 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 294 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 295 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 296 static VALUE *dll_rb_stdout; | |
| 297 static VALUE *dll_rb_eArgError; | |
| 298 static VALUE *dll_rb_eIndexError; | |
| 299 static VALUE *dll_rb_eRuntimeError; | |
| 300 static VALUE *dll_rb_eStandardError; | |
| 301 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 302 static void (*dll_rb_global_variable) (VALUE*); | |
| 303 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 304 static VALUE (*dll_rb_hash_new) (void); | |
| 305 static VALUE (*dll_rb_inspect) (VALUE); | |
| 306 static VALUE (*dll_rb_int2inum) (long); | |
| 4375 | 307 # if SIZEOF_INT < SIZEOF_LONG /* 64 bits only */ |
| 3808 | 308 static long (*dll_rb_fix2int) (VALUE); |
| 309 static long (*dll_rb_num2int) (VALUE); | |
| 310 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 311 # endif |
| 7 | 312 static VALUE (*dll_rb_lastline_get) (void); |
| 313 static void (*dll_rb_lastline_set) (VALUE); | |
| 314 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 315 static long (*dll_rb_num2long) (VALUE); | |
| 316 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 317 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 318 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 319 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 320 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 321 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 322 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 323 # else |
| 7 | 324 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 325 # endif |
| 7 | 326 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 327 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 328 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 329 # ifdef need_rb_str_new_cstr |
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330 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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331 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 332 # else |
| 7 | 333 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 334 # endif |
| 335 # ifdef RUBY19_OR_LATER | |
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336 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 337 # else |
| 7 | 338 static VALUE *dll_ruby_errinfo; |
| 4375 | 339 # endif |
| 7 | 340 static void (*dll_ruby_init) (void); |
| 341 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 342 # ifdef WIN3264 |
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343 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 344 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 345 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 346 # endif |
| 2621 | 347 # endif |
| 4375 | 348 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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349 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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350 static VALUE (*dll_rb_float_new) (double); |
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351 static VALUE (*dll_rb_ary_new) (void); |
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352 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 353 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 354 # ifdef __ia64 | |
| 4373 | 355 static void * (*dll_rb_ia64_bsp) (void); |
| 356 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 357 # else |
| 4373 | 358 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 359 # endif |
| 4375 | 360 # endif |
| 4373 | 361 # endif |
| 4375 | 362 # ifdef RUBY19_OR_LATER |
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363 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 364 # endif |
| 7 | 365 |
| 4375 | 366 # ifdef RUBY19_OR_LATER |
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367 static void (*dll_ruby_script) (const char*); |
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368 static int (*dll_rb_enc_find_index) (const char*); |
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369 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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370 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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371 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 372 static VALUE (*dll_rb_require) (const char*); |
| 373 static void* (*ruby_process_options)(int, char**); | |
| 4375 | 374 # endif |
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375 |
| 4375 | 376 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 3947 | 377 SIGNED_VALUE rb_num2long_stub(VALUE x) |
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378 { |
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379 return dll_rb_num2long(x); |
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380 } |
| 3947 | 381 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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382 { |
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383 return dll_rb_int2big(x); |
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384 } |
| 4375 | 385 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 \ |
| 4279 | 386 && SIZEOF_INT < SIZEOF_LONG |
| 387 long rb_fix2int_stub(VALUE x) | |
| 388 { | |
| 389 return dll_rb_fix2int(x); | |
| 390 } | |
| 391 long rb_num2int_stub(VALUE x) | |
| 392 { | |
| 393 return dll_rb_num2int(x); | |
| 394 } | |
| 4375 | 395 # endif |
| 396 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 397 VALUE |
| 398 rb_float_new_in_heap(double d) | |
| 399 { | |
| 400 return dll_rb_float_new(d); | |
| 401 } | |
| 4193 | 402 VALUE rb_num2ulong(VALUE x) |
| 4164 | 403 { |
| 404 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 405 } | |
| 4375 | 406 # endif |
| 407 # endif | |
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408 |
| 2621 | 409 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 410 |
| 411 /* | |
| 501 | 412 * Table of name to function pointer of ruby. |
| 7 | 413 */ |
| 414 static struct | |
| 415 { | |
| 416 char *name; | |
| 417 RUBY_PROC *ptr; | |
| 418 } ruby_funcname_table[] = | |
| 419 { | |
| 420 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 421 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 422 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
| 4375 | 423 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 424 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 425 # endif |
| 7 | 426 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 427 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 428 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 429 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 430 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
| 431 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, | |
| 432 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, | |
| 433 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, | |
| 434 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 435 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 436 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 437 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 438 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 439 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 440 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 441 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 442 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 443 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 444 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 445 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 446 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 447 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 448 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 449 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 450 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 451 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 4375 | 452 # if SIZEOF_INT < SIZEOF_LONG /* 64 bits only */ |
| 3808 | 453 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 454 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 455 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 456 # endif |
| 7 | 457 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 458 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 459 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 460 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 461 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 462 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 463 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 464 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 465 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 466 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 467 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 468 # else |
| 7 | 469 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 470 # endif |
| 7 | 471 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 472 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 473 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 474 # ifdef need_rb_str_new_cstr |
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475 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 476 # else |
| 7 | 477 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 478 # endif |
| 479 # ifdef RUBY19_OR_LATER | |
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480 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 481 # else |
| 7 | 482 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 483 # endif |
| 7 | 484 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 485 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 486 # ifdef WIN3264 |
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487 { |
| 4375 | 488 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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489 "NtInitialize", |
| 4375 | 490 # else |
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491 "ruby_sysinit", |
| 4375 | 492 # endif |
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493 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 494 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 495 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 496 # endif |
| 2621 | 497 # endif |
| 4375 | 498 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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499 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 500 # if DYNAMIC_RUBY_VER <= 19 |
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501 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 502 # else |
| 4164 | 503 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 504 # endif |
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505 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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506 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 507 # endif |
| 508 # ifdef RUBY19_OR_LATER | |
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509 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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510 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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511 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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512 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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513 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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514 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 515 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
| 516 {"ruby_process_options", (RUBY_PROC*)&dll_ruby_process_options}, | |
| 4375 | 517 # endif |
| 4452 | 518 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 519 # ifdef __ia64 | |
| 520 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 521 # endif | |
| 522 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 523 # endif | |
| 7 | 524 {"", NULL}, |
| 525 }; | |
| 526 | |
| 527 /* | |
| 528 * Free ruby.dll | |
| 529 */ | |
| 530 static void | |
| 531 end_dynamic_ruby() | |
| 532 { | |
| 533 if (hinstRuby) | |
| 534 { | |
| 2589 | 535 close_dll(hinstRuby); |
| 2621 | 536 hinstRuby = NULL; |
| 7 | 537 } |
| 538 } | |
| 539 | |
| 540 /* | |
| 541 * Load library and get all pointers. | |
| 542 * Parameter 'libname' provides name of DLL. | |
| 543 * Return OK or FAIL. | |
| 544 */ | |
| 545 static int | |
| 546 ruby_runtime_link_init(char *libname, int verbose) | |
| 547 { | |
| 548 int i; | |
| 549 | |
| 550 if (hinstRuby) | |
| 551 return OK; | |
| 2589 | 552 hinstRuby = load_dll(libname); |
| 7 | 553 if (!hinstRuby) |
| 554 { | |
| 555 if (verbose) | |
| 556 EMSG2(_(e_loadlib), libname); | |
| 557 return FAIL; | |
| 558 } | |
| 559 | |
| 560 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 561 { | |
| 2589 | 562 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 563 ruby_funcname_table[i].name))) |
| 564 { | |
| 2589 | 565 close_dll(hinstRuby); |
| 2621 | 566 hinstRuby = NULL; |
| 7 | 567 if (verbose) |
| 568 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 569 return FAIL; | |
| 570 } | |
| 571 } | |
| 572 return OK; | |
| 573 } | |
| 574 | |
| 575 /* | |
| 576 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 577 * else FALSE. | |
| 578 */ | |
| 579 int | |
| 580 ruby_enabled(verbose) | |
| 581 int verbose; | |
| 582 { | |
| 583 return ruby_runtime_link_init(DYNAMIC_RUBY_DLL, verbose) == OK; | |
| 584 } | |
| 585 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 586 | |
| 587 void | |
| 588 ruby_end() | |
| 589 { | |
| 590 #ifdef DYNAMIC_RUBY | |
| 591 end_dynamic_ruby(); | |
| 592 #endif | |
| 593 } | |
| 594 | |
| 595 void ex_ruby(exarg_T *eap) | |
| 596 { | |
| 597 int state; | |
| 598 char *script = NULL; | |
| 599 | |
| 750 | 600 script = (char *)script_get(eap, eap->arg); |
| 7 | 601 if (!eap->skip && ensure_ruby_initialized()) |
| 602 { | |
| 603 if (script == NULL) | |
| 604 rb_eval_string_protect((char *)eap->arg, &state); | |
| 605 else | |
| 606 rb_eval_string_protect(script, &state); | |
| 607 if (state) | |
| 608 error_print(state); | |
| 609 } | |
| 610 vim_free(script); | |
| 611 } | |
| 612 | |
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613 /* |
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614 * In Ruby 1.9 or later, ruby String object has encoding. |
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615 * conversion buffer string of vim to ruby String object using |
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616 * VIM encoding option. |
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617 */ |
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618 static VALUE |
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619 vim_str2rb_enc_str(const char *s) |
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620 { |
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621 #ifdef RUBY19_OR_LATER |
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622 int isnum; |
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623 long lval; |
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624 char_u *sval; |
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625 rb_encoding *enc; |
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626 |
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627 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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628 if (isnum == 0) |
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629 { |
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630 enc = rb_enc_find((char *)sval); |
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631 vim_free(sval); |
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632 if (enc) { |
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633 return rb_enc_str_new(s, strlen(s), enc); |
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634 } |
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635 } |
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636 #endif |
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637 return rb_str_new2(s); |
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638 } |
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639 |
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640 static VALUE |
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641 eval_enc_string_protect(const char *str, int *state) |
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642 { |
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643 #ifdef RUBY19_OR_LATER |
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644 int isnum; |
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645 long lval; |
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646 char_u *sval; |
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647 rb_encoding *enc; |
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648 VALUE v; |
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649 |
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650 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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651 if (isnum == 0) |
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652 { |
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653 enc = rb_enc_find((char *)sval); |
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654 vim_free(sval); |
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655 if (enc) |
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656 { |
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657 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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658 return rb_eval_string_protect(StringValuePtr(v), state); |
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659 } |
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660 } |
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661 #endif |
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662 return rb_eval_string_protect(str, state); |
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663 } |
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664 |
| 7 | 665 void ex_rubydo(exarg_T *eap) |
| 666 { | |
| 667 int state; | |
| 668 linenr_T i; | |
| 669 | |
| 670 if (ensure_ruby_initialized()) | |
| 671 { | |
| 672 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 673 return; | |
| 674 for (i = eap->line1; i <= eap->line2; i++) { | |
| 2656 | 675 VALUE line; |
| 7 | 676 |
| 2656 | 677 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 678 rb_lastline_set(line); |
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679 eval_enc_string_protect((char *) eap->arg, &state); |
| 7 | 680 if (state) { |
| 681 error_print(state); | |
| 682 break; | |
| 683 } | |
| 684 line = rb_lastline_get(); | |
| 685 if (!NIL_P(line)) { | |
| 686 if (TYPE(line) != T_STRING) { | |
| 835 | 687 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 688 return; |
| 689 } | |
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690 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 691 changed(); |
| 692 #ifdef SYNTAX_HL | |
| 693 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 694 #endif | |
| 695 } | |
| 696 } | |
| 697 check_cursor(); | |
| 698 update_curbuf(NOT_VALID); | |
| 699 } | |
| 700 } | |
| 701 | |
| 702 void ex_rubyfile(exarg_T *eap) | |
| 703 { | |
| 704 int state; | |
| 705 | |
| 706 if (ensure_ruby_initialized()) | |
| 707 { | |
| 708 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 709 if (state) error_print(state); | |
| 710 } | |
| 711 } | |
| 712 | |
| 713 void ruby_buffer_free(buf_T *buf) | |
| 714 { | |
| 502 | 715 if (buf->b_ruby_ref) |
| 716 { | |
| 717 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 718 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 719 } |
| 720 } | |
| 721 | |
| 722 void ruby_window_free(win_T *win) | |
| 723 { | |
| 502 | 724 if (win->w_ruby_ref) |
| 725 { | |
| 726 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 727 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 728 } |
| 729 } | |
| 730 | |
| 731 static int ensure_ruby_initialized(void) | |
| 732 { | |
| 733 if (!ruby_initialized) | |
| 734 { | |
| 735 #ifdef DYNAMIC_RUBY | |
| 736 if (ruby_enabled(TRUE)) | |
| 737 { | |
| 738 #endif | |
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739 #ifdef _WIN32 |
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740 /* suggested by Ariya Mizutani */ |
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741 int argc = 1; |
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742 char *argv[] = {"gvim.exe"}; |
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743 NtInitialize(&argc, &argv); |
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744 #endif |
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745 { |
| 4452 | 746 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 747 ruby_init_stack(ruby_stack_start); |
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748 #endif |
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749 ruby_init(); |
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750 } |
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751 #ifdef RUBY19_OR_LATER |
| 2669 | 752 { |
| 753 int dummy_argc = 2; | |
| 754 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
| 755 ruby_process_options(dummy_argc, dummy_argv); | |
| 756 } | |
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757 ruby_script("vim-ruby"); |
| 2669 | 758 #else |
| 759 ruby_init_loadpath(); | |
|
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760 #endif |
| 7 | 761 ruby_io_init(); |
| 762 ruby_vim_init(); | |
| 763 ruby_initialized = 1; | |
| 764 #ifdef DYNAMIC_RUBY | |
| 765 } | |
| 766 else | |
| 767 { | |
| 768 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 769 return 0; | |
| 770 } | |
| 771 #endif | |
| 772 } | |
| 773 return ruby_initialized; | |
| 774 } | |
| 775 | |
| 776 static void error_print(int state) | |
| 777 { | |
| 778 #ifndef DYNAMIC_RUBY | |
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779 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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780 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 781 RUBYEXTERN VALUE ruby_errinfo; |
| 782 #endif | |
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783 #endif |
| 7 | 784 VALUE eclass; |
| 785 VALUE einfo; | |
| 786 char buff[BUFSIZ]; | |
| 787 | |
| 788 #define TAG_RETURN 0x1 | |
| 789 #define TAG_BREAK 0x2 | |
| 790 #define TAG_NEXT 0x3 | |
| 791 #define TAG_RETRY 0x4 | |
| 792 #define TAG_REDO 0x5 | |
| 793 #define TAG_RAISE 0x6 | |
| 794 #define TAG_THROW 0x7 | |
| 795 #define TAG_FATAL 0x8 | |
| 796 #define TAG_MASK 0xf | |
| 797 | |
| 798 switch (state) { | |
| 799 case TAG_RETURN: | |
| 835 | 800 EMSG(_("E267: unexpected return")); |
| 7 | 801 break; |
| 802 case TAG_NEXT: | |
| 835 | 803 EMSG(_("E268: unexpected next")); |
| 7 | 804 break; |
| 805 case TAG_BREAK: | |
| 835 | 806 EMSG(_("E269: unexpected break")); |
| 7 | 807 break; |
| 808 case TAG_REDO: | |
| 835 | 809 EMSG(_("E270: unexpected redo")); |
| 7 | 810 break; |
| 811 case TAG_RETRY: | |
| 835 | 812 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 813 break; |
| 814 case TAG_RAISE: | |
| 815 case TAG_FATAL: | |
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816 #ifdef RUBY19_OR_LATER |
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817 eclass = CLASS_OF(rb_errinfo()); |
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818 einfo = rb_obj_as_string(rb_errinfo()); |
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819 #else |
| 7 | 820 eclass = CLASS_OF(ruby_errinfo); |
| 821 einfo = rb_obj_as_string(ruby_errinfo); | |
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822 #endif |
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823 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) { |
| 835 | 824 EMSG(_("E272: unhandled exception")); |
| 7 | 825 } |
| 826 else { | |
| 827 VALUE epath; | |
| 828 char *p; | |
| 829 | |
| 830 epath = rb_class_path(eclass); | |
| 272 | 831 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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832 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 833 p = strchr(buff, '\n'); |
| 834 if (p) *p = '\0'; | |
| 835 EMSG(buff); | |
| 836 } | |
| 837 break; | |
| 838 default: | |
| 272 | 839 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 840 EMSG(buff); |
| 841 break; | |
| 842 } | |
| 843 } | |
| 844 | |
| 1888 | 845 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 846 { |
| 847 char *buff, *p; | |
| 848 | |
| 849 str = rb_obj_as_string(str); | |
| 2990 | 850 if (RSTRING_LEN(str) > 0) |
| 851 { | |
| 852 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 853 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 854 strcpy(buff, RSTRING_PTR(str)); | |
| 855 p = strchr(buff, '\n'); | |
| 856 if (p) *p = '\0'; | |
| 857 MSG(buff); | |
| 858 } | |
| 859 else | |
| 860 { | |
| 861 MSG(""); | |
| 862 } | |
| 7 | 863 return Qnil; |
| 864 } | |
| 865 | |
| 1888 | 866 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 867 { |
|
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868 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 869 update_screen(NOT_VALID); |
| 870 return Qnil; | |
| 871 } | |
| 872 | |
| 1888 | 873 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 874 { |
|
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875 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 876 return Qnil; |
| 877 } | |
| 878 | |
|
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879 #ifdef FEAT_EVAL |
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880 static VALUE vim_to_ruby(typval_T *tv) |
|
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881 { |
|
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882 VALUE result = Qnil; |
|
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883 |
|
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884 if (tv->v_type == VAR_STRING) |
|
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885 { |
|
2121
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886 result = rb_str_new2(tv->vval.v_string == NULL |
|
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887 ? "" : (char *)(tv->vval.v_string)); |
|
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888 } |
|
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|
889 else if (tv->v_type == VAR_NUMBER) |
|
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|
890 { |
|
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891 result = INT2NUM(tv->vval.v_number); |
|
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892 } |
|
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893 # ifdef FEAT_FLOAT |
|
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894 else if (tv->v_type == VAR_FLOAT) |
|
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895 { |
|
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896 result = rb_float_new(tv->vval.v_float); |
|
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897 } |
|
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|
898 # endif |
|
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899 else if (tv->v_type == VAR_LIST) |
|
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|
900 { |
|
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901 list_T *list = tv->vval.v_list; |
|
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|
902 listitem_T *curr; |
|
2090
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|
903 |
|
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|
904 result = rb_ary_new(); |
|
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|
905 |
|
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|
906 if (list != NULL) |
|
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|
907 { |
|
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|
908 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
|
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|
909 { |
|
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|
910 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
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|
911 } |
|
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|
912 } |
|
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|
913 } |
|
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914 else if (tv->v_type == VAR_DICT) |
|
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|
915 { |
|
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|
916 result = rb_hash_new(); |
|
2090
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|
917 |
|
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|
918 if (tv->vval.v_dict != NULL) |
|
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|
919 { |
|
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|
920 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
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|
921 long_u todo = ht->ht_used; |
|
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|
922 hashitem_T *hi; |
|
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|
923 dictitem_T *di; |
|
2090
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|
924 |
|
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|
925 for (hi = ht->ht_array; todo > 0; ++hi) |
|
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|
926 { |
|
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|
927 if (!HASHITEM_EMPTY(hi)) |
|
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|
928 { |
|
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|
929 --todo; |
|
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|
930 |
|
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|
931 di = dict_lookup(hi); |
|
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|
932 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
2090
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933 vim_to_ruby(&di->di_tv)); |
|
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|
934 } |
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|
935 } |
|
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|
936 } |
|
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|
937 } /* else return Qnil; */ |
|
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|
938 |
|
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939 return result; |
|
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|
940 } |
|
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|
941 #endif |
|
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|
942 |
| 1888 | 943 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 944 { |
| 945 #ifdef FEAT_EVAL | |
|
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|
946 typval_T *tv; |
|
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947 VALUE result; |
| 7 | 948 |
|
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|
949 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
|
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950 if (tv == NULL) |
| 7 | 951 { |
|
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|
952 return Qnil; |
| 7 | 953 } |
|
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|
954 result = vim_to_ruby(tv); |
|
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|
955 |
|
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|
956 free_tv(tv); |
|
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|
957 |
|
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|
958 return result; |
|
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|
959 #else |
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|
960 return Qnil; |
| 7 | 961 #endif |
| 962 } | |
| 963 | |
| 964 static VALUE buffer_new(buf_T *buf) | |
| 965 { | |
| 502 | 966 if (buf->b_ruby_ref) |
| 967 { | |
| 968 return (VALUE) buf->b_ruby_ref; | |
| 7 | 969 } |
| 502 | 970 else |
| 971 { | |
| 7 | 972 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
| 502 | 973 buf->b_ruby_ref = (void *) obj; |
| 7 | 974 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 975 return obj; | |
| 976 } | |
| 977 } | |
| 978 | |
| 979 static buf_T *get_buf(VALUE obj) | |
| 980 { | |
| 981 buf_T *buf; | |
| 982 | |
| 983 Data_Get_Struct(obj, buf_T, buf); | |
| 984 if (buf == NULL) | |
| 985 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 986 return buf; | |
| 987 } | |
| 988 | |
| 989 static VALUE buffer_s_current() | |
| 990 { | |
| 991 return buffer_new(curbuf); | |
| 992 } | |
| 993 | |
| 994 static VALUE buffer_s_count() | |
| 995 { | |
| 996 buf_T *b; | |
| 997 int n = 0; | |
| 998 | |
| 779 | 999 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1000 { | |
| 856 | 1001 /* Deleted buffers should not be counted |
| 1002 * SegPhault - 01/07/05 */ | |
| 1003 if (b->b_p_bl) | |
| 779 | 1004 n++; |
| 1005 } | |
| 1006 | |
| 7 | 1007 return INT2NUM(n); |
| 1008 } | |
| 1009 | |
| 1888 | 1010 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1011 { |
| 1012 buf_T *b; | |
| 1013 int n = NUM2INT(num); | |
| 1014 | |
| 779 | 1015 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1016 { | |
| 856 | 1017 /* Deleted buffers should not be counted |
| 1018 * SegPhault - 01/07/05 */ | |
| 1019 if (!b->b_p_bl) | |
| 779 | 1020 continue; |
| 1021 | |
| 856 | 1022 if (n == 0) |
| 7 | 1023 return buffer_new(b); |
| 779 | 1024 |
| 856 | 1025 n--; |
| 7 | 1026 } |
| 1027 return Qnil; | |
| 1028 } | |
| 1029 | |
| 1030 static VALUE buffer_name(VALUE self) | |
| 1031 { | |
| 1032 buf_T *buf = get_buf(self); | |
| 1033 | |
| 750 | 1034 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1035 } |
| 1036 | |
| 1037 static VALUE buffer_number(VALUE self) | |
| 1038 { | |
| 1039 buf_T *buf = get_buf(self); | |
| 1040 | |
| 1041 return INT2NUM(buf->b_fnum); | |
| 1042 } | |
| 1043 | |
| 1044 static VALUE buffer_count(VALUE self) | |
| 1045 { | |
| 1046 buf_T *buf = get_buf(self); | |
| 1047 | |
| 1048 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1049 } | |
| 1050 | |
| 779 | 1051 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1052 { |
| 2637 | 1053 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1054 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1055 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1056 } |
| 1057 | |
| 779 | 1058 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1059 { |
| 1060 buf_T *buf = get_buf(self); | |
| 779 | 1061 |
| 1062 if (buf != NULL) | |
| 1063 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1064 return Qnil; /* For stop warning */ | |
| 1065 } | |
| 1066 | |
| 1067 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1068 { | |
|
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|
1069 char *line = StringValuePtr(str); |
| 896 | 1070 aco_save_T aco; |
| 7 | 1071 |
| 896 | 1072 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1073 { | |
| 1074 /* set curwin/curbuf for "buf" and save some things */ | |
| 1075 aucmd_prepbuf(&aco, buf); | |
| 1076 | |
| 7 | 1077 if (u_savesub(n) == OK) { |
| 779 | 1078 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1079 changed(); |
| 1080 #ifdef SYNTAX_HL | |
| 1081 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1082 #endif | |
| 1083 } | |
| 896 | 1084 |
| 1085 /* restore curwin/curbuf and a few other things */ | |
| 1086 aucmd_restbuf(&aco); | |
| 1087 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1088 |
| 7 | 1089 update_curbuf(NOT_VALID); |
| 1090 } | |
| 896 | 1091 else |
| 1092 { | |
|
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|
1093 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1094 } |
| 1095 return str; | |
| 1096 } | |
| 1097 | |
| 779 | 1098 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1099 { | |
| 1100 buf_T *buf = get_buf(self); | |
| 1101 | |
| 1102 if (buf != NULL) | |
| 1103 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1104 return str; | |
| 1105 } | |
| 1106 | |
| 7 | 1107 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1108 { | |
| 896 | 1109 buf_T *buf = get_buf(self); |
| 1110 long n = NUM2LONG(num); | |
| 1111 aco_save_T aco; | |
| 7 | 1112 |
| 896 | 1113 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1114 { | |
| 1115 /* set curwin/curbuf for "buf" and save some things */ | |
| 1116 aucmd_prepbuf(&aco, buf); | |
| 1117 | |
| 7 | 1118 if (u_savedel(n, 1) == OK) { |
| 1119 ml_delete(n, 0); | |
| 779 | 1120 |
| 856 | 1121 /* Changes to non-active buffers should properly refresh |
| 1122 * SegPhault - 01/09/05 */ | |
| 1123 deleted_lines_mark(n, 1L); | |
| 779 | 1124 |
| 7 | 1125 changed(); |
| 1126 } | |
| 896 | 1127 |
| 1128 /* restore curwin/curbuf and a few other things */ | |
| 1129 aucmd_restbuf(&aco); | |
| 1130 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1131 |
| 7 | 1132 update_curbuf(NOT_VALID); |
| 1133 } | |
| 896 | 1134 else |
| 1135 { | |
|
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|
1136 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1137 } |
| 1138 return Qnil; | |
| 1139 } | |
| 1140 | |
| 1141 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1142 { | |
| 896 | 1143 buf_T *buf = get_buf(self); |
|
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1144 char *line = StringValuePtr(str); |
| 896 | 1145 long n = NUM2LONG(num); |
| 1146 aco_save_T aco; | |
| 7 | 1147 |
| 2637 | 1148 if (line == NULL) |
| 1149 { | |
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1150 rb_raise(rb_eIndexError, "NULL line"); |
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1151 } |
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1152 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1153 { |
| 1154 /* set curwin/curbuf for "buf" and save some things */ | |
| 1155 aucmd_prepbuf(&aco, buf); | |
| 1156 | |
| 7 | 1157 if (u_inssub(n + 1) == OK) { |
| 1158 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); | |
| 779 | 1159 |
| 856 | 1160 /* Changes to non-active buffers should properly refresh screen |
| 1161 * SegPhault - 12/20/04 */ | |
| 1162 appended_lines_mark(n, 1L); | |
| 779 | 1163 |
| 856 | 1164 changed(); |
| 7 | 1165 } |
| 896 | 1166 |
| 1167 /* restore curwin/curbuf and a few other things */ | |
| 1168 aucmd_restbuf(&aco); | |
| 1169 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1170 |
| 7 | 1171 update_curbuf(NOT_VALID); |
| 1172 } | |
| 2637 | 1173 else |
| 1174 { | |
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1175 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1176 } |
| 1177 return str; | |
| 1178 } | |
| 1179 | |
| 1180 static VALUE window_new(win_T *win) | |
| 1181 { | |
| 502 | 1182 if (win->w_ruby_ref) |
| 1183 { | |
| 1184 return (VALUE) win->w_ruby_ref; | |
| 7 | 1185 } |
| 502 | 1186 else |
| 1187 { | |
| 7 | 1188 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
| 502 | 1189 win->w_ruby_ref = (void *) obj; |
| 7 | 1190 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1191 return obj; | |
| 1192 } | |
| 1193 } | |
| 1194 | |
| 1195 static win_T *get_win(VALUE obj) | |
| 1196 { | |
| 1197 win_T *win; | |
| 1198 | |
| 1199 Data_Get_Struct(obj, win_T, win); | |
| 1200 if (win == NULL) | |
| 1201 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1202 return win; | |
| 1203 } | |
| 1204 | |
| 1205 static VALUE window_s_current() | |
| 1206 { | |
| 1207 return window_new(curwin); | |
| 1208 } | |
| 1209 | |
| 779 | 1210 /* |
| 1211 * Added line manipulation functions | |
| 1212 * SegPhault - 03/07/05 | |
| 1213 */ | |
| 1214 static VALUE line_s_current() | |
| 1215 { | |
| 1216 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1217 } | |
| 1218 | |
| 1888 | 1219 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1220 { |
| 1221 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1222 } | |
| 1223 | |
| 1224 static VALUE current_line_number() | |
| 1225 { | |
| 1226 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1227 } | |
| 1228 | |
| 1229 | |
| 1230 | |
| 7 | 1231 static VALUE window_s_count() |
| 1232 { | |
| 1233 #ifdef FEAT_WINDOWS | |
| 1234 win_T *w; | |
| 1235 int n = 0; | |
| 1236 | |
| 671 | 1237 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1238 n++; |
| 1239 return INT2NUM(n); | |
| 1240 #else | |
| 1241 return INT2NUM(1); | |
| 1242 #endif | |
| 1243 } | |
| 1244 | |
| 1888 | 1245 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1246 { |
| 1247 win_T *w; | |
| 1248 int n = NUM2INT(num); | |
| 1249 | |
| 1250 #ifndef FEAT_WINDOWS | |
| 1251 w = curwin; | |
| 1252 #else | |
| 1253 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1254 #endif | |
| 1255 if (n == 0) | |
| 1256 return window_new(w); | |
| 1257 return Qnil; | |
| 1258 } | |
| 1259 | |
| 1260 static VALUE window_buffer(VALUE self) | |
| 1261 { | |
| 1262 win_T *win = get_win(self); | |
| 1263 | |
| 1264 return buffer_new(win->w_buffer); | |
| 1265 } | |
| 1266 | |
| 1267 static VALUE window_height(VALUE self) | |
| 1268 { | |
| 1269 win_T *win = get_win(self); | |
| 1270 | |
| 1271 return INT2NUM(win->w_height); | |
| 1272 } | |
| 1273 | |
| 1274 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1275 { | |
| 1276 win_T *win = get_win(self); | |
| 1277 win_T *savewin = curwin; | |
| 1278 | |
| 1279 curwin = win; | |
| 1280 win_setheight(NUM2INT(height)); | |
| 1281 curwin = savewin; | |
| 1282 return height; | |
| 1283 } | |
| 1284 | |
| 4135 | 1285 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1286 { |
| 4135 | 1287 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1288 } |
| 1289 | |
| 4135 | 1290 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1291 { |
| 4135 | 1292 #ifdef FEAT_VERTSPLIT |
| 501 | 1293 win_T *win = get_win(self); |
| 1294 win_T *savewin = curwin; | |
| 1295 | |
| 1296 curwin = win; | |
| 1297 win_setwidth(NUM2INT(width)); | |
| 1298 curwin = savewin; | |
| 4135 | 1299 #endif |
| 501 | 1300 return width; |
| 1301 } | |
| 1302 | |
| 7 | 1303 static VALUE window_cursor(VALUE self) |
| 1304 { | |
| 1305 win_T *win = get_win(self); | |
| 1306 | |
| 1307 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1308 } | |
| 1309 | |
| 1310 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1311 { | |
| 1312 VALUE lnum, col; | |
| 1313 win_T *win = get_win(self); | |
| 1314 | |
| 1315 Check_Type(pos, T_ARRAY); | |
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1316 if (RARRAY_LEN(pos) != 2) |
| 7 | 1317 rb_raise(rb_eArgError, "array length must be 2"); |
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1318 lnum = RARRAY_PTR(pos)[0]; |
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1319 col = RARRAY_PTR(pos)[1]; |
| 7 | 1320 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1321 win->w_cursor.col = NUM2UINT(col); | |
| 1322 check_cursor(); /* put cursor on an existing line */ | |
| 1323 update_screen(NOT_VALID); | |
| 1324 return Qnil; | |
| 1325 } | |
| 1326 | |
| 3478 | 1327 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1328 { |
| 1329 return Qnil; | |
| 1330 } | |
| 1331 | |
| 1888 | 1332 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1333 { |
| 1334 int i; | |
| 1335 VALUE str = rb_str_new("", 0); | |
| 1336 | |
| 1337 for (i = 0; i < argc; i++) { | |
| 1338 if (i > 0) rb_str_cat(str, ", ", 2); | |
| 1339 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1340 } | |
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1341 MSG(RSTRING_PTR(str)); |
| 7 | 1342 return Qnil; |
| 1343 } | |
| 1344 | |
| 1345 static void ruby_io_init(void) | |
| 1346 { | |
| 1347 #ifndef DYNAMIC_RUBY | |
| 1348 RUBYEXTERN VALUE rb_stdout; | |
| 1349 #endif | |
| 1350 | |
| 1351 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1352 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1353 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1354 rb_define_global_function("p", f_p, -1); |
| 1355 } | |
| 1356 | |
| 1357 static void ruby_vim_init(void) | |
| 1358 { | |
| 1359 objtbl = rb_hash_new(); | |
| 1360 rb_global_variable(&objtbl); | |
| 1361 | |
| 1188 | 1362 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1363 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1364 mVIM = rb_define_module("Vim"); |
| 1365 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1366 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1367 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1368 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1369 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1370 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1371 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1372 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1373 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1374 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1375 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1376 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1377 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1378 | |
| 1379 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1380 rb_eStandardError); | |
| 1381 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1382 rb_eStandardError); | |
| 1383 | |
| 1384 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1385 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1386 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1387 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1388 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1389 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1390 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1391 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1392 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1393 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1394 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1395 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1396 | |
| 779 | 1397 /* Added line manipulation functions |
| 1398 * SegPhault - 03/07/05 */ | |
| 1399 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1400 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1401 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1402 | |
| 1403 | |
| 7 | 1404 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1405 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1406 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1407 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1408 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1409 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1410 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1411 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1412 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1413 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1414 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1415 | |
| 1416 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1417 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1418 } | |
| 4369 | 1419 |
| 1420 void vim_ruby_init(void *stack_start) | |
| 1421 { | |
| 1422 /* should get machine stack start address early in main function */ | |
| 1423 ruby_stack_start = stack_start; | |
| 1424 } |