Mercurial > vim
annotate src/if_ruby.c @ 5761:eeb150c07647 v7.4.225
updated for version 7.4.225
Problem: Dynamic Ruby doesn't work on Solaris.
Solution: Always use the stubs. (Danek Duvall, Yukihiro Nakadaira)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 27 Mar 2014 19:08:55 +0100 |
| parents | 136f05449f29 |
| children | b0a9df477096 |
| 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 |
| 5761 | 91 #if defined(DYNAMIC_RUBY_VER) && VIM_SIZEOF_INT < VIM_SIZEOF_LONG |
| 4279 | 92 /* Ruby 2.0 defines a number of static functions which use rb_fix2int and |
| 5684 | 93 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 94 # define rb_fix2int rb_fix2int_stub |
| 95 # define rb_num2int rb_num2int_stub | |
| 96 #endif | |
| 97 | |
| 5643 | 98 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 21 |
| 99 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses | |
| 100 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 101 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub | |
| 102 # endif | |
| 103 | |
| 7 | 104 #include <ruby.h> |
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105 #ifdef RUBY19_OR_LATER |
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106 # include <ruby/encoding.h> |
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107 #endif |
| 7 | 108 |
| 2669 | 109 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 110 #undef EXTERN |
| 111 #undef _ | |
| 112 | |
| 113 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 114 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 115 # define __OPENTRANSPORT__ |
| 116 # define __OPENTRANSPORTPROTOCOL__ | |
| 117 # define __OPENTRANSPORTPROVIDERS__ | |
| 118 #endif | |
| 119 | |
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120 /* |
| 4352 | 121 * Backward compatibility for Ruby 1.8 and earlier. |
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122 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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123 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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124 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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125 */ |
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126 #ifndef StringValuePtr |
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127 # define StringValuePtr(s) STR2CSTR(s) |
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128 #endif |
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129 #ifndef RARRAY_LEN |
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130 # define RARRAY_LEN(s) RARRAY(s)->len |
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131 #endif |
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132 #ifndef RARRAY_PTR |
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133 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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134 #endif |
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135 #ifndef RSTRING_LEN |
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136 # define RSTRING_LEN(s) RSTRING(s)->len |
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137 #endif |
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138 #ifndef RSTRING_PTR |
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139 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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140 #endif |
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141 |
| 7 | 142 #include "vim.h" |
| 143 #include "version.h" | |
| 144 | |
| 145 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 146 /* Define these to be able to generate the function prototypes. */ | |
| 147 # define VALUE int | |
| 148 # define RUBY_DATA_FUNC int | |
| 149 #endif | |
| 150 | |
| 151 static int ruby_initialized = 0; | |
| 4369 | 152 static void *ruby_stack_start; |
| 7 | 153 static VALUE objtbl; |
| 154 | |
| 155 static VALUE mVIM; | |
| 156 static VALUE cBuffer; | |
| 157 static VALUE cVimWindow; | |
| 158 static VALUE eDeletedBufferError; | |
| 159 static VALUE eDeletedWindowError; | |
| 160 | |
| 161 static int ensure_ruby_initialized(void); | |
| 162 static void error_print(int); | |
| 163 static void ruby_io_init(void); | |
| 164 static void ruby_vim_init(void); | |
| 165 | |
| 4452 | 166 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 167 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 168 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 169 # endif | |
| 4375 | 170 #endif |
| 171 | |
| 7 | 172 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
| 4375 | 173 # ifdef PROTO |
| 174 # define HINSTANCE int /* for generating prototypes */ | |
| 175 # endif | |
| 7 | 176 |
| 177 /* | |
| 178 * Wrapper defines | |
| 179 */ | |
| 4375 | 180 # define rb_assoc_new dll_rb_assoc_new |
| 181 # define rb_cObject (*dll_rb_cObject) | |
| 182 # define rb_check_type dll_rb_check_type | |
| 183 # define rb_class_path dll_rb_class_path | |
| 184 # define rb_data_object_alloc dll_rb_data_object_alloc | |
| 185 # define rb_define_class_under dll_rb_define_class_under | |
| 186 # define rb_define_const dll_rb_define_const | |
| 187 # define rb_define_global_function dll_rb_define_global_function | |
| 188 # define rb_define_method dll_rb_define_method | |
| 189 # define rb_define_module dll_rb_define_module | |
| 190 # define rb_define_module_function dll_rb_define_module_function | |
| 191 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 192 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 193 # define rb_stdout (*dll_rb_stdout) | |
| 194 # define rb_eArgError (*dll_rb_eArgError) | |
| 195 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 196 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 197 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 198 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 199 # define rb_global_variable dll_rb_global_variable | |
| 200 # define rb_hash_aset dll_rb_hash_aset | |
| 201 # define rb_hash_new dll_rb_hash_new | |
| 202 # define rb_inspect dll_rb_inspect | |
| 203 # define rb_int2inum dll_rb_int2inum | |
| 5684 | 204 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 4375 | 205 # define rb_num2uint dll_rb_num2uint |
| 206 # endif | |
| 207 # define rb_lastline_get dll_rb_lastline_get | |
| 208 # define rb_lastline_set dll_rb_lastline_set | |
| 209 # define rb_load_protect dll_rb_load_protect | |
| 210 # ifndef RUBY19_OR_LATER | |
| 211 # define rb_num2long dll_rb_num2long | |
| 212 # endif | |
| 213 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 214 # define rb_num2ulong dll_rb_num2ulong | |
| 215 # endif | |
| 216 # define rb_obj_alloc dll_rb_obj_alloc | |
| 217 # define rb_obj_as_string dll_rb_obj_as_string | |
| 218 # define rb_obj_id dll_rb_obj_id | |
| 219 # define rb_raise dll_rb_raise | |
| 220 # define rb_str_cat dll_rb_str_cat | |
| 221 # define rb_str_concat dll_rb_str_concat | |
| 222 # define rb_str_new dll_rb_str_new | |
| 223 # ifdef rb_str_new2 | |
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224 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 225 # define need_rb_str_new_cstr 1 |
| 2621 | 226 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 227 * __builtin_constant_p extension. */ | |
| 4375 | 228 # undef rb_str_new_cstr |
| 229 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 230 # else |
| 4375 | 231 # define rb_str_new2 dll_rb_str_new2 |
| 232 # endif | |
| 233 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 234 # define rb_string_value dll_rb_string_value | |
| 235 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 236 # define rb_float_new dll_rb_float_new | |
| 237 # define rb_ary_new dll_rb_ary_new | |
| 238 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 239 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 240 # ifdef __ia64 | |
| 241 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 242 # undef ruby_init_stack | |
| 243 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 244 # else | |
| 245 # define ruby_init_stack dll_ruby_init_stack | |
| 246 # endif | |
| 4375 | 247 # endif |
| 248 # else | |
| 249 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 250 # endif |
| 4375 | 251 # ifdef RUBY19_OR_LATER |
| 252 # define rb_errinfo dll_rb_errinfo | |
| 253 # else | |
| 254 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 255 # endif |
| 4375 | 256 # define ruby_init dll_ruby_init |
| 257 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 258 # ifdef WIN3264 | |
| 259 # define NtInitialize dll_NtInitialize | |
| 260 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 261 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 262 # endif | |
| 263 # endif | |
| 7 | 264 |
| 4375 | 265 # ifdef RUBY19_OR_LATER |
| 266 # define ruby_script dll_ruby_script | |
| 267 # define rb_enc_find_index dll_rb_enc_find_index | |
| 268 # define rb_enc_find dll_rb_enc_find | |
| 269 # define rb_enc_str_new dll_rb_enc_str_new | |
| 270 # define rb_sprintf dll_rb_sprintf | |
| 271 # define rb_require dll_rb_require | |
| 272 # define ruby_process_options dll_ruby_process_options | |
| 273 # endif | |
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274 |
| 7 | 275 /* |
| 276 * Pointers for dynamic link | |
| 277 */ | |
| 278 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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279 VALUE *dll_rb_cFalseClass; |
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280 VALUE *dll_rb_cFixnum; |
| 4375 | 281 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 282 VALUE *dll_rb_cFloat; |
| 4375 | 283 # endif |
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284 VALUE *dll_rb_cNilClass; |
| 7 | 285 static VALUE *dll_rb_cObject; |
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286 VALUE *dll_rb_cSymbol; |
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287 VALUE *dll_rb_cTrueClass; |
| 7 | 288 static void (*dll_rb_check_type) (VALUE,int); |
| 289 static VALUE (*dll_rb_class_path) (VALUE); | |
| 290 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); | |
| 291 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); | |
| 292 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 293 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 294 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 295 static VALUE (*dll_rb_define_module) (const char*); | |
| 296 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 297 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 298 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 299 static VALUE *dll_rb_stdout; | |
| 300 static VALUE *dll_rb_eArgError; | |
| 301 static VALUE *dll_rb_eIndexError; | |
| 302 static VALUE *dll_rb_eRuntimeError; | |
| 303 static VALUE *dll_rb_eStandardError; | |
| 304 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 305 static void (*dll_rb_global_variable) (VALUE*); | |
| 306 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 307 static VALUE (*dll_rb_hash_new) (void); | |
| 308 static VALUE (*dll_rb_inspect) (VALUE); | |
| 309 static VALUE (*dll_rb_int2inum) (long); | |
| 5684 | 310 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 311 static long (*dll_rb_fix2int) (VALUE); |
| 312 static long (*dll_rb_num2int) (VALUE); | |
| 313 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 314 # endif |
| 7 | 315 static VALUE (*dll_rb_lastline_get) (void); |
| 316 static void (*dll_rb_lastline_set) (VALUE); | |
| 317 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 318 static long (*dll_rb_num2long) (VALUE); | |
| 319 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 320 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 321 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 322 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 323 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 324 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 325 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 326 # else |
| 7 | 327 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 328 # endif |
| 7 | 329 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 330 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 331 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 332 # ifdef need_rb_str_new_cstr |
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333 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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334 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 335 # else |
| 7 | 336 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 337 # endif |
| 338 # ifdef RUBY19_OR_LATER | |
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339 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 340 # else |
| 7 | 341 static VALUE *dll_ruby_errinfo; |
| 4375 | 342 # endif |
| 7 | 343 static void (*dll_ruby_init) (void); |
| 344 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 345 # ifdef WIN3264 |
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346 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 347 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 348 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 349 # endif |
| 2621 | 350 # endif |
| 4375 | 351 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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352 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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353 static VALUE (*dll_rb_float_new) (double); |
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354 static VALUE (*dll_rb_ary_new) (void); |
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355 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 356 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 357 # ifdef __ia64 | |
| 4373 | 358 static void * (*dll_rb_ia64_bsp) (void); |
| 359 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 360 # else |
| 4373 | 361 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 362 # endif |
| 4375 | 363 # endif |
| 4373 | 364 # endif |
| 4375 | 365 # ifdef RUBY19_OR_LATER |
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366 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 367 # endif |
| 7 | 368 |
| 4375 | 369 # ifdef RUBY19_OR_LATER |
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370 static void (*dll_ruby_script) (const char*); |
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371 static int (*dll_rb_enc_find_index) (const char*); |
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372 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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373 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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374 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 375 static VALUE (*dll_rb_require) (const char*); |
| 376 static void* (*ruby_process_options)(int, char**); | |
| 4375 | 377 # endif |
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378 |
| 5643 | 379 # if defined(USE_RGENGC) && USE_RGENGC |
| 380 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); | |
| 381 # endif | |
| 382 | |
| 4375 | 383 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 3947 | 384 SIGNED_VALUE rb_num2long_stub(VALUE x) |
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385 { |
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386 return dll_rb_num2long(x); |
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387 } |
| 3947 | 388 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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389 { |
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390 return dll_rb_int2big(x); |
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391 } |
| 5761 | 392 # if defined(DYNAMIC_RUBY_VER) && VIM_SIZEOF_INT < VIM_SIZEOF_LONG |
| 4279 | 393 long rb_fix2int_stub(VALUE x) |
| 394 { | |
| 395 return dll_rb_fix2int(x); | |
| 396 } | |
| 397 long rb_num2int_stub(VALUE x) | |
| 398 { | |
| 399 return dll_rb_num2int(x); | |
| 400 } | |
| 4375 | 401 # endif |
| 402 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 403 VALUE |
| 404 rb_float_new_in_heap(double d) | |
| 405 { | |
| 406 return dll_rb_float_new(d); | |
| 407 } | |
| 4193 | 408 VALUE rb_num2ulong(VALUE x) |
| 4164 | 409 { |
| 410 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 411 } | |
| 4375 | 412 # endif |
| 413 # endif | |
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414 |
| 5643 | 415 # if defined(USE_RGENGC) && USE_RGENGC |
| 416 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) | |
| 417 { | |
| 418 return dll_rb_gc_writebarrier_unprotect_promoted(obj); | |
| 419 } | |
| 420 # endif | |
| 421 | |
| 2621 | 422 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 423 |
| 424 /* | |
| 501 | 425 * Table of name to function pointer of ruby. |
| 7 | 426 */ |
| 427 static struct | |
| 428 { | |
| 429 char *name; | |
| 430 RUBY_PROC *ptr; | |
| 431 } ruby_funcname_table[] = | |
| 432 { | |
| 433 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 434 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 435 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
| 4375 | 436 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 437 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 438 # endif |
| 7 | 439 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 440 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 441 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 442 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 443 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
| 444 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, | |
| 445 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, | |
| 446 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, | |
| 447 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 448 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 449 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 450 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 451 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 452 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 453 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 454 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 455 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 456 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 457 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 458 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 459 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 460 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 461 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 462 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 463 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 464 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 5684 | 465 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 466 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 467 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 468 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 469 # endif |
| 7 | 470 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 471 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 472 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 473 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 474 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 475 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 476 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 477 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 478 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 479 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 480 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 481 # else |
| 7 | 482 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 483 # endif |
| 7 | 484 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 485 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 486 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 487 # ifdef need_rb_str_new_cstr |
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488 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 489 # else |
| 7 | 490 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 491 # endif |
| 492 # ifdef RUBY19_OR_LATER | |
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493 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 494 # else |
| 7 | 495 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 496 # endif |
| 7 | 497 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 498 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 499 # ifdef WIN3264 |
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500 { |
| 4375 | 501 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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502 "NtInitialize", |
| 4375 | 503 # else |
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504 "ruby_sysinit", |
| 4375 | 505 # endif |
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506 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 507 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 508 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 509 # endif |
| 2621 | 510 # endif |
| 4375 | 511 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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512 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 513 # if DYNAMIC_RUBY_VER <= 19 |
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514 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 515 # else |
| 4164 | 516 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 517 # endif |
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518 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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519 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 520 # endif |
| 521 # ifdef RUBY19_OR_LATER | |
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522 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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523 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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524 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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525 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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526 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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527 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 528 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
| 529 {"ruby_process_options", (RUBY_PROC*)&dll_ruby_process_options}, | |
| 4375 | 530 # endif |
| 4452 | 531 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 532 # ifdef __ia64 | |
| 533 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 534 # endif | |
| 535 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 536 # endif | |
| 5643 | 537 # if defined(USE_RGENGC) && USE_RGENGC |
| 538 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, | |
| 539 # endif | |
| 7 | 540 {"", NULL}, |
| 541 }; | |
| 542 | |
| 543 /* | |
| 544 * Free ruby.dll | |
| 545 */ | |
| 546 static void | |
| 547 end_dynamic_ruby() | |
| 548 { | |
| 549 if (hinstRuby) | |
| 550 { | |
| 2589 | 551 close_dll(hinstRuby); |
| 2621 | 552 hinstRuby = NULL; |
| 7 | 553 } |
| 554 } | |
| 555 | |
| 556 /* | |
| 557 * Load library and get all pointers. | |
| 558 * Parameter 'libname' provides name of DLL. | |
| 559 * Return OK or FAIL. | |
| 560 */ | |
| 561 static int | |
| 562 ruby_runtime_link_init(char *libname, int verbose) | |
| 563 { | |
| 564 int i; | |
| 565 | |
| 566 if (hinstRuby) | |
| 567 return OK; | |
| 2589 | 568 hinstRuby = load_dll(libname); |
| 7 | 569 if (!hinstRuby) |
| 570 { | |
| 571 if (verbose) | |
| 572 EMSG2(_(e_loadlib), libname); | |
| 573 return FAIL; | |
| 574 } | |
| 575 | |
| 576 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 577 { | |
| 2589 | 578 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 579 ruby_funcname_table[i].name))) |
| 580 { | |
| 2589 | 581 close_dll(hinstRuby); |
| 2621 | 582 hinstRuby = NULL; |
| 7 | 583 if (verbose) |
| 584 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 585 return FAIL; | |
| 586 } | |
| 587 } | |
| 588 return OK; | |
| 589 } | |
| 590 | |
| 591 /* | |
| 592 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 593 * else FALSE. | |
| 594 */ | |
| 595 int | |
| 596 ruby_enabled(verbose) | |
| 597 int verbose; | |
| 598 { | |
| 599 return ruby_runtime_link_init(DYNAMIC_RUBY_DLL, verbose) == OK; | |
| 600 } | |
| 601 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 602 | |
| 603 void | |
| 604 ruby_end() | |
| 605 { | |
| 606 #ifdef DYNAMIC_RUBY | |
| 607 end_dynamic_ruby(); | |
| 608 #endif | |
| 609 } | |
| 610 | |
| 611 void ex_ruby(exarg_T *eap) | |
| 612 { | |
| 613 int state; | |
| 614 char *script = NULL; | |
| 615 | |
| 750 | 616 script = (char *)script_get(eap, eap->arg); |
| 7 | 617 if (!eap->skip && ensure_ruby_initialized()) |
| 618 { | |
| 619 if (script == NULL) | |
| 620 rb_eval_string_protect((char *)eap->arg, &state); | |
| 621 else | |
| 622 rb_eval_string_protect(script, &state); | |
| 623 if (state) | |
| 624 error_print(state); | |
| 625 } | |
| 626 vim_free(script); | |
| 627 } | |
| 628 | |
|
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629 /* |
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630 * In Ruby 1.9 or later, ruby String object has encoding. |
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631 * conversion buffer string of vim to ruby String object using |
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632 * VIM encoding option. |
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633 */ |
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634 static VALUE |
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635 vim_str2rb_enc_str(const char *s) |
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636 { |
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637 #ifdef RUBY19_OR_LATER |
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638 int isnum; |
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639 long lval; |
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640 char_u *sval; |
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641 rb_encoding *enc; |
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642 |
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643 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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644 if (isnum == 0) |
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645 { |
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646 enc = rb_enc_find((char *)sval); |
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647 vim_free(sval); |
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648 if (enc) { |
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649 return rb_enc_str_new(s, strlen(s), enc); |
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650 } |
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651 } |
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652 #endif |
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653 return rb_str_new2(s); |
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654 } |
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655 |
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656 static VALUE |
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657 eval_enc_string_protect(const char *str, int *state) |
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658 { |
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659 #ifdef RUBY19_OR_LATER |
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660 int isnum; |
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661 long lval; |
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662 char_u *sval; |
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663 rb_encoding *enc; |
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664 VALUE v; |
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665 |
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666 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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667 if (isnum == 0) |
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668 { |
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669 enc = rb_enc_find((char *)sval); |
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670 vim_free(sval); |
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671 if (enc) |
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672 { |
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673 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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674 return rb_eval_string_protect(StringValuePtr(v), state); |
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675 } |
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676 } |
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677 #endif |
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678 return rb_eval_string_protect(str, state); |
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679 } |
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680 |
| 7 | 681 void ex_rubydo(exarg_T *eap) |
| 682 { | |
| 683 int state; | |
| 684 linenr_T i; | |
| 685 | |
| 686 if (ensure_ruby_initialized()) | |
| 687 { | |
| 688 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 689 return; | |
| 690 for (i = eap->line1; i <= eap->line2; i++) { | |
| 2656 | 691 VALUE line; |
| 7 | 692 |
| 2656 | 693 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 694 rb_lastline_set(line); |
|
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695 eval_enc_string_protect((char *) eap->arg, &state); |
| 7 | 696 if (state) { |
| 697 error_print(state); | |
| 698 break; | |
| 699 } | |
| 700 line = rb_lastline_get(); | |
| 701 if (!NIL_P(line)) { | |
| 702 if (TYPE(line) != T_STRING) { | |
| 835 | 703 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 704 return; |
| 705 } | |
|
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706 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 707 changed(); |
| 708 #ifdef SYNTAX_HL | |
| 709 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 710 #endif | |
| 711 } | |
| 712 } | |
| 713 check_cursor(); | |
| 714 update_curbuf(NOT_VALID); | |
| 715 } | |
| 716 } | |
| 717 | |
| 718 void ex_rubyfile(exarg_T *eap) | |
| 719 { | |
| 720 int state; | |
| 721 | |
| 722 if (ensure_ruby_initialized()) | |
| 723 { | |
| 724 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 725 if (state) error_print(state); | |
| 726 } | |
| 727 } | |
| 728 | |
| 729 void ruby_buffer_free(buf_T *buf) | |
| 730 { | |
| 502 | 731 if (buf->b_ruby_ref) |
| 732 { | |
| 733 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 734 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 735 } |
| 736 } | |
| 737 | |
| 738 void ruby_window_free(win_T *win) | |
| 739 { | |
| 502 | 740 if (win->w_ruby_ref) |
| 741 { | |
| 742 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 743 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 744 } |
| 745 } | |
| 746 | |
| 747 static int ensure_ruby_initialized(void) | |
| 748 { | |
| 749 if (!ruby_initialized) | |
| 750 { | |
| 751 #ifdef DYNAMIC_RUBY | |
| 752 if (ruby_enabled(TRUE)) | |
| 753 { | |
| 754 #endif | |
|
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755 #ifdef _WIN32 |
|
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756 /* suggested by Ariya Mizutani */ |
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757 int argc = 1; |
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758 char *argv[] = {"gvim.exe"}; |
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759 NtInitialize(&argc, &argv); |
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760 #endif |
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761 { |
| 4452 | 762 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 763 ruby_init_stack(ruby_stack_start); |
|
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764 #endif |
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765 ruby_init(); |
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766 } |
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767 #ifdef RUBY19_OR_LATER |
| 2669 | 768 { |
| 769 int dummy_argc = 2; | |
| 770 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
| 771 ruby_process_options(dummy_argc, dummy_argv); | |
| 772 } | |
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773 ruby_script("vim-ruby"); |
| 2669 | 774 #else |
| 775 ruby_init_loadpath(); | |
|
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776 #endif |
| 7 | 777 ruby_io_init(); |
| 778 ruby_vim_init(); | |
| 779 ruby_initialized = 1; | |
| 780 #ifdef DYNAMIC_RUBY | |
| 781 } | |
| 782 else | |
| 783 { | |
| 784 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 785 return 0; | |
| 786 } | |
| 787 #endif | |
| 788 } | |
| 789 return ruby_initialized; | |
| 790 } | |
| 791 | |
| 792 static void error_print(int state) | |
| 793 { | |
| 794 #ifndef DYNAMIC_RUBY | |
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795 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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796 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 797 RUBYEXTERN VALUE ruby_errinfo; |
| 798 #endif | |
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799 #endif |
| 7 | 800 VALUE eclass; |
| 801 VALUE einfo; | |
| 802 char buff[BUFSIZ]; | |
| 803 | |
| 804 #define TAG_RETURN 0x1 | |
| 805 #define TAG_BREAK 0x2 | |
| 806 #define TAG_NEXT 0x3 | |
| 807 #define TAG_RETRY 0x4 | |
| 808 #define TAG_REDO 0x5 | |
| 809 #define TAG_RAISE 0x6 | |
| 810 #define TAG_THROW 0x7 | |
| 811 #define TAG_FATAL 0x8 | |
| 812 #define TAG_MASK 0xf | |
| 813 | |
| 814 switch (state) { | |
| 815 case TAG_RETURN: | |
| 835 | 816 EMSG(_("E267: unexpected return")); |
| 7 | 817 break; |
| 818 case TAG_NEXT: | |
| 835 | 819 EMSG(_("E268: unexpected next")); |
| 7 | 820 break; |
| 821 case TAG_BREAK: | |
| 835 | 822 EMSG(_("E269: unexpected break")); |
| 7 | 823 break; |
| 824 case TAG_REDO: | |
| 835 | 825 EMSG(_("E270: unexpected redo")); |
| 7 | 826 break; |
| 827 case TAG_RETRY: | |
| 835 | 828 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 829 break; |
| 830 case TAG_RAISE: | |
| 831 case TAG_FATAL: | |
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832 #ifdef RUBY19_OR_LATER |
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833 eclass = CLASS_OF(rb_errinfo()); |
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834 einfo = rb_obj_as_string(rb_errinfo()); |
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835 #else |
| 7 | 836 eclass = CLASS_OF(ruby_errinfo); |
| 837 einfo = rb_obj_as_string(ruby_errinfo); | |
|
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838 #endif |
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839 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) { |
| 835 | 840 EMSG(_("E272: unhandled exception")); |
| 7 | 841 } |
| 842 else { | |
| 843 VALUE epath; | |
| 844 char *p; | |
| 845 | |
| 846 epath = rb_class_path(eclass); | |
| 272 | 847 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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848 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 849 p = strchr(buff, '\n'); |
| 850 if (p) *p = '\0'; | |
| 851 EMSG(buff); | |
| 852 } | |
| 853 break; | |
| 854 default: | |
| 272 | 855 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 856 EMSG(buff); |
| 857 break; | |
| 858 } | |
| 859 } | |
| 860 | |
| 1888 | 861 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 862 { |
| 863 char *buff, *p; | |
| 864 | |
| 865 str = rb_obj_as_string(str); | |
| 2990 | 866 if (RSTRING_LEN(str) > 0) |
| 867 { | |
| 868 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 869 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 870 strcpy(buff, RSTRING_PTR(str)); | |
| 871 p = strchr(buff, '\n'); | |
| 872 if (p) *p = '\0'; | |
| 873 MSG(buff); | |
| 874 } | |
| 875 else | |
| 876 { | |
| 877 MSG(""); | |
| 878 } | |
| 7 | 879 return Qnil; |
| 880 } | |
| 881 | |
| 1888 | 882 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 883 { |
|
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|
884 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 885 update_screen(NOT_VALID); |
| 886 return Qnil; | |
| 887 } | |
| 888 | |
| 1888 | 889 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 890 { |
|
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891 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 892 return Qnil; |
| 893 } | |
| 894 | |
|
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895 #ifdef FEAT_EVAL |
|
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896 static VALUE vim_to_ruby(typval_T *tv) |
|
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897 { |
|
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898 VALUE result = Qnil; |
|
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899 |
|
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900 if (tv->v_type == VAR_STRING) |
|
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901 { |
|
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902 result = rb_str_new2(tv->vval.v_string == NULL |
|
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903 ? "" : (char *)(tv->vval.v_string)); |
|
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904 } |
|
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905 else if (tv->v_type == VAR_NUMBER) |
|
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906 { |
|
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907 result = INT2NUM(tv->vval.v_number); |
|
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908 } |
|
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909 # ifdef FEAT_FLOAT |
|
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910 else if (tv->v_type == VAR_FLOAT) |
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911 { |
|
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912 result = rb_float_new(tv->vval.v_float); |
|
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913 } |
|
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914 # endif |
|
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915 else if (tv->v_type == VAR_LIST) |
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916 { |
|
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917 list_T *list = tv->vval.v_list; |
|
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|
918 listitem_T *curr; |
|
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|
919 |
|
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|
920 result = rb_ary_new(); |
|
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|
921 |
|
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|
922 if (list != NULL) |
|
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|
923 { |
|
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|
924 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
|
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925 { |
|
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|
926 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
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|
927 } |
|
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|
928 } |
|
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|
929 } |
|
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|
930 else if (tv->v_type == VAR_DICT) |
|
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|
931 { |
|
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|
932 result = rb_hash_new(); |
|
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|
933 |
|
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|
934 if (tv->vval.v_dict != NULL) |
|
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|
935 { |
|
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|
936 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
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|
937 long_u todo = ht->ht_used; |
|
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|
938 hashitem_T *hi; |
|
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|
939 dictitem_T *di; |
|
2090
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|
940 |
|
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|
941 for (hi = ht->ht_array; todo > 0; ++hi) |
|
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|
942 { |
|
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|
943 if (!HASHITEM_EMPTY(hi)) |
|
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944 { |
|
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945 --todo; |
|
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|
946 |
|
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|
947 di = dict_lookup(hi); |
|
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948 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
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|
949 vim_to_ruby(&di->di_tv)); |
|
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950 } |
|
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|
951 } |
|
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952 } |
|
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953 } /* else return Qnil; */ |
|
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|
954 |
|
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|
955 return result; |
|
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|
956 } |
|
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|
957 #endif |
|
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|
958 |
| 1888 | 959 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 960 { |
| 961 #ifdef FEAT_EVAL | |
|
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|
962 typval_T *tv; |
|
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|
963 VALUE result; |
| 7 | 964 |
|
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965 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
|
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966 if (tv == NULL) |
| 7 | 967 { |
|
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|
968 return Qnil; |
| 7 | 969 } |
|
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970 result = vim_to_ruby(tv); |
|
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|
971 |
|
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|
972 free_tv(tv); |
|
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|
973 |
|
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974 return result; |
|
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|
975 #else |
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|
976 return Qnil; |
| 7 | 977 #endif |
| 978 } | |
| 979 | |
| 980 static VALUE buffer_new(buf_T *buf) | |
| 981 { | |
| 502 | 982 if (buf->b_ruby_ref) |
| 983 { | |
| 984 return (VALUE) buf->b_ruby_ref; | |
| 7 | 985 } |
| 502 | 986 else |
| 987 { | |
| 7 | 988 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
| 502 | 989 buf->b_ruby_ref = (void *) obj; |
| 7 | 990 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 991 return obj; | |
| 992 } | |
| 993 } | |
| 994 | |
| 995 static buf_T *get_buf(VALUE obj) | |
| 996 { | |
| 997 buf_T *buf; | |
| 998 | |
| 999 Data_Get_Struct(obj, buf_T, buf); | |
| 1000 if (buf == NULL) | |
| 1001 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1002 return buf; | |
| 1003 } | |
| 1004 | |
| 1005 static VALUE buffer_s_current() | |
| 1006 { | |
| 1007 return buffer_new(curbuf); | |
| 1008 } | |
| 1009 | |
| 1010 static VALUE buffer_s_count() | |
| 1011 { | |
| 1012 buf_T *b; | |
| 1013 int n = 0; | |
| 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 n++; |
| 1021 } | |
| 1022 | |
| 7 | 1023 return INT2NUM(n); |
| 1024 } | |
| 1025 | |
| 1888 | 1026 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1027 { |
| 1028 buf_T *b; | |
| 1029 int n = NUM2INT(num); | |
| 1030 | |
| 779 | 1031 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1032 { | |
| 856 | 1033 /* Deleted buffers should not be counted |
| 1034 * SegPhault - 01/07/05 */ | |
| 1035 if (!b->b_p_bl) | |
| 779 | 1036 continue; |
| 1037 | |
| 856 | 1038 if (n == 0) |
| 7 | 1039 return buffer_new(b); |
| 779 | 1040 |
| 856 | 1041 n--; |
| 7 | 1042 } |
| 1043 return Qnil; | |
| 1044 } | |
| 1045 | |
| 1046 static VALUE buffer_name(VALUE self) | |
| 1047 { | |
| 1048 buf_T *buf = get_buf(self); | |
| 1049 | |
| 750 | 1050 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1051 } |
| 1052 | |
| 1053 static VALUE buffer_number(VALUE self) | |
| 1054 { | |
| 1055 buf_T *buf = get_buf(self); | |
| 1056 | |
| 1057 return INT2NUM(buf->b_fnum); | |
| 1058 } | |
| 1059 | |
| 1060 static VALUE buffer_count(VALUE self) | |
| 1061 { | |
| 1062 buf_T *buf = get_buf(self); | |
| 1063 | |
| 1064 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1065 } | |
| 1066 | |
| 779 | 1067 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1068 { |
| 2637 | 1069 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1070 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1071 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1072 } |
| 1073 | |
| 779 | 1074 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1075 { |
| 1076 buf_T *buf = get_buf(self); | |
| 779 | 1077 |
| 1078 if (buf != NULL) | |
| 1079 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1080 return Qnil; /* For stop warning */ | |
| 1081 } | |
| 1082 | |
| 1083 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1084 { | |
|
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1085 char *line = StringValuePtr(str); |
| 896 | 1086 aco_save_T aco; |
| 7 | 1087 |
| 896 | 1088 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1089 { | |
| 1090 /* set curwin/curbuf for "buf" and save some things */ | |
| 1091 aucmd_prepbuf(&aco, buf); | |
| 1092 | |
| 7 | 1093 if (u_savesub(n) == OK) { |
| 779 | 1094 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1095 changed(); |
| 1096 #ifdef SYNTAX_HL | |
| 1097 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1098 #endif | |
| 1099 } | |
| 896 | 1100 |
| 1101 /* restore curwin/curbuf and a few other things */ | |
| 1102 aucmd_restbuf(&aco); | |
| 1103 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1104 |
| 7 | 1105 update_curbuf(NOT_VALID); |
| 1106 } | |
| 896 | 1107 else |
| 1108 { | |
|
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|
1109 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1110 } |
| 1111 return str; | |
| 1112 } | |
| 1113 | |
| 779 | 1114 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1115 { | |
| 1116 buf_T *buf = get_buf(self); | |
| 1117 | |
| 1118 if (buf != NULL) | |
| 1119 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1120 return str; | |
| 1121 } | |
| 1122 | |
| 7 | 1123 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1124 { | |
| 896 | 1125 buf_T *buf = get_buf(self); |
| 1126 long n = NUM2LONG(num); | |
| 1127 aco_save_T aco; | |
| 7 | 1128 |
| 896 | 1129 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1130 { | |
| 1131 /* set curwin/curbuf for "buf" and save some things */ | |
| 1132 aucmd_prepbuf(&aco, buf); | |
| 1133 | |
| 7 | 1134 if (u_savedel(n, 1) == OK) { |
| 1135 ml_delete(n, 0); | |
| 779 | 1136 |
| 856 | 1137 /* Changes to non-active buffers should properly refresh |
| 1138 * SegPhault - 01/09/05 */ | |
| 1139 deleted_lines_mark(n, 1L); | |
| 779 | 1140 |
| 7 | 1141 changed(); |
| 1142 } | |
| 896 | 1143 |
| 1144 /* restore curwin/curbuf and a few other things */ | |
| 1145 aucmd_restbuf(&aco); | |
| 1146 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1147 |
| 7 | 1148 update_curbuf(NOT_VALID); |
| 1149 } | |
| 896 | 1150 else |
| 1151 { | |
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1152 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1153 } |
| 1154 return Qnil; | |
| 1155 } | |
| 1156 | |
| 1157 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1158 { | |
| 896 | 1159 buf_T *buf = get_buf(self); |
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1160 char *line = StringValuePtr(str); |
| 896 | 1161 long n = NUM2LONG(num); |
| 1162 aco_save_T aco; | |
| 7 | 1163 |
| 2637 | 1164 if (line == NULL) |
| 1165 { | |
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1166 rb_raise(rb_eIndexError, "NULL line"); |
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1167 } |
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1168 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1169 { |
| 1170 /* set curwin/curbuf for "buf" and save some things */ | |
| 1171 aucmd_prepbuf(&aco, buf); | |
| 1172 | |
| 7 | 1173 if (u_inssub(n + 1) == OK) { |
| 1174 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); | |
| 779 | 1175 |
| 856 | 1176 /* Changes to non-active buffers should properly refresh screen |
| 1177 * SegPhault - 12/20/04 */ | |
| 1178 appended_lines_mark(n, 1L); | |
| 779 | 1179 |
| 856 | 1180 changed(); |
| 7 | 1181 } |
| 896 | 1182 |
| 1183 /* restore curwin/curbuf and a few other things */ | |
| 1184 aucmd_restbuf(&aco); | |
| 1185 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1186 |
| 7 | 1187 update_curbuf(NOT_VALID); |
| 1188 } | |
| 2637 | 1189 else |
| 1190 { | |
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1191 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1192 } |
| 1193 return str; | |
| 1194 } | |
| 1195 | |
| 1196 static VALUE window_new(win_T *win) | |
| 1197 { | |
| 502 | 1198 if (win->w_ruby_ref) |
| 1199 { | |
| 1200 return (VALUE) win->w_ruby_ref; | |
| 7 | 1201 } |
| 502 | 1202 else |
| 1203 { | |
| 7 | 1204 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
| 502 | 1205 win->w_ruby_ref = (void *) obj; |
| 7 | 1206 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1207 return obj; | |
| 1208 } | |
| 1209 } | |
| 1210 | |
| 1211 static win_T *get_win(VALUE obj) | |
| 1212 { | |
| 1213 win_T *win; | |
| 1214 | |
| 1215 Data_Get_Struct(obj, win_T, win); | |
| 1216 if (win == NULL) | |
| 1217 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1218 return win; | |
| 1219 } | |
| 1220 | |
| 1221 static VALUE window_s_current() | |
| 1222 { | |
| 1223 return window_new(curwin); | |
| 1224 } | |
| 1225 | |
| 779 | 1226 /* |
| 1227 * Added line manipulation functions | |
| 1228 * SegPhault - 03/07/05 | |
| 1229 */ | |
| 1230 static VALUE line_s_current() | |
| 1231 { | |
| 1232 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1233 } | |
| 1234 | |
| 1888 | 1235 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1236 { |
| 1237 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1238 } | |
| 1239 | |
| 1240 static VALUE current_line_number() | |
| 1241 { | |
| 1242 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1243 } | |
| 1244 | |
| 1245 | |
| 1246 | |
| 7 | 1247 static VALUE window_s_count() |
| 1248 { | |
| 1249 #ifdef FEAT_WINDOWS | |
| 1250 win_T *w; | |
| 1251 int n = 0; | |
| 1252 | |
| 671 | 1253 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1254 n++; |
| 1255 return INT2NUM(n); | |
| 1256 #else | |
| 1257 return INT2NUM(1); | |
| 1258 #endif | |
| 1259 } | |
| 1260 | |
| 1888 | 1261 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1262 { |
| 1263 win_T *w; | |
| 1264 int n = NUM2INT(num); | |
| 1265 | |
| 1266 #ifndef FEAT_WINDOWS | |
| 1267 w = curwin; | |
| 1268 #else | |
| 1269 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1270 #endif | |
| 1271 if (n == 0) | |
| 1272 return window_new(w); | |
| 1273 return Qnil; | |
| 1274 } | |
| 1275 | |
| 1276 static VALUE window_buffer(VALUE self) | |
| 1277 { | |
| 1278 win_T *win = get_win(self); | |
| 1279 | |
| 1280 return buffer_new(win->w_buffer); | |
| 1281 } | |
| 1282 | |
| 1283 static VALUE window_height(VALUE self) | |
| 1284 { | |
| 1285 win_T *win = get_win(self); | |
| 1286 | |
| 1287 return INT2NUM(win->w_height); | |
| 1288 } | |
| 1289 | |
| 1290 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1291 { | |
| 1292 win_T *win = get_win(self); | |
| 1293 win_T *savewin = curwin; | |
| 1294 | |
| 1295 curwin = win; | |
| 1296 win_setheight(NUM2INT(height)); | |
| 1297 curwin = savewin; | |
| 1298 return height; | |
| 1299 } | |
| 1300 | |
| 4135 | 1301 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1302 { |
| 4135 | 1303 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1304 } |
| 1305 | |
| 4135 | 1306 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1307 { |
| 4135 | 1308 #ifdef FEAT_VERTSPLIT |
| 501 | 1309 win_T *win = get_win(self); |
| 1310 win_T *savewin = curwin; | |
| 1311 | |
| 1312 curwin = win; | |
| 1313 win_setwidth(NUM2INT(width)); | |
| 1314 curwin = savewin; | |
| 4135 | 1315 #endif |
| 501 | 1316 return width; |
| 1317 } | |
| 1318 | |
| 7 | 1319 static VALUE window_cursor(VALUE self) |
| 1320 { | |
| 1321 win_T *win = get_win(self); | |
| 1322 | |
| 1323 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1324 } | |
| 1325 | |
| 1326 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1327 { | |
| 1328 VALUE lnum, col; | |
| 1329 win_T *win = get_win(self); | |
| 1330 | |
| 1331 Check_Type(pos, T_ARRAY); | |
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1332 if (RARRAY_LEN(pos) != 2) |
| 7 | 1333 rb_raise(rb_eArgError, "array length must be 2"); |
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1334 lnum = RARRAY_PTR(pos)[0]; |
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1335 col = RARRAY_PTR(pos)[1]; |
| 7 | 1336 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1337 win->w_cursor.col = NUM2UINT(col); | |
| 1338 check_cursor(); /* put cursor on an existing line */ | |
| 1339 update_screen(NOT_VALID); | |
| 1340 return Qnil; | |
| 1341 } | |
| 1342 | |
| 3478 | 1343 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1344 { |
| 1345 return Qnil; | |
| 1346 } | |
| 1347 | |
| 1888 | 1348 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1349 { |
| 1350 int i; | |
| 1351 VALUE str = rb_str_new("", 0); | |
| 1352 | |
| 1353 for (i = 0; i < argc; i++) { | |
| 1354 if (i > 0) rb_str_cat(str, ", ", 2); | |
| 1355 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1356 } | |
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1357 MSG(RSTRING_PTR(str)); |
| 7 | 1358 return Qnil; |
| 1359 } | |
| 1360 | |
| 1361 static void ruby_io_init(void) | |
| 1362 { | |
| 1363 #ifndef DYNAMIC_RUBY | |
| 1364 RUBYEXTERN VALUE rb_stdout; | |
| 1365 #endif | |
| 1366 | |
| 1367 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1368 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1369 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1370 rb_define_global_function("p", f_p, -1); |
| 1371 } | |
| 1372 | |
| 1373 static void ruby_vim_init(void) | |
| 1374 { | |
| 1375 objtbl = rb_hash_new(); | |
| 1376 rb_global_variable(&objtbl); | |
| 1377 | |
| 1188 | 1378 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1379 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1380 mVIM = rb_define_module("Vim"); |
| 1381 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1382 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1383 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1384 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1385 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1386 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1387 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1388 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1389 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1390 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1391 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1392 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1393 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1394 | |
| 1395 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1396 rb_eStandardError); | |
| 1397 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1398 rb_eStandardError); | |
| 1399 | |
| 1400 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1401 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1402 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1403 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1404 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1405 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1406 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1407 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1408 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1409 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1410 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1411 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1412 | |
| 779 | 1413 /* Added line manipulation functions |
| 1414 * SegPhault - 03/07/05 */ | |
| 1415 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1416 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1417 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1418 | |
| 1419 | |
| 7 | 1420 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1421 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1422 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1423 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1424 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1425 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1426 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1427 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1428 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1429 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1430 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1431 | |
| 1432 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1433 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1434 } | |
| 4369 | 1435 |
| 1436 void vim_ruby_init(void *stack_start) | |
| 1437 { | |
| 1438 /* should get machine stack start address early in main function */ | |
| 1439 ruby_stack_start = stack_start; | |
| 1440 } |