Mercurial > vim
annotate src/if_ruby.c @ 6673:21719d38d2ff v7.4.661
updated for version 7.4.661
Problem: Using "0 CTRL-D" in Insert mode may have CursorHoldI interfere.
(Gary Johnson)
Solution: Don't store K_CURSORHOLD as the last character. (Christian
Brabandt)
author | Bram Moolenaar <bram@vim.org> |
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date | Fri, 13 Mar 2015 13:24:23 +0100 |
parents | 816c584ff174 |
children | d118a2c541d5 |
rev | line source |
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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 |
5766 | 91 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
92 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
93 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
5684 | 94 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
4279 | 95 # define rb_fix2int rb_fix2int_stub |
96 # define rb_num2int rb_num2int_stub | |
97 #endif | |
98 | |
6485 | 99 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 100 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
101 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
6406 | 102 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
103 #endif | |
6485 | 104 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
105 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
106 # define rb_check_type rb_check_type_stub | |
107 #endif | |
5643 | 108 |
7 | 109 #include <ruby.h> |
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110 #ifdef RUBY19_OR_LATER |
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111 # include <ruby/encoding.h> |
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112 #endif |
7 | 113 |
2669 | 114 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
7 | 115 #undef EXTERN |
116 #undef _ | |
117 | |
118 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
1233 | 119 #if defined(MACOS_X_UNIX) || defined(macintosh) |
7 | 120 # define __OPENTRANSPORT__ |
121 # define __OPENTRANSPORTPROTOCOL__ | |
122 # define __OPENTRANSPORTPROVIDERS__ | |
123 #endif | |
124 | |
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125 /* |
4352 | 126 * Backward compatibility for Ruby 1.8 and earlier. |
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127 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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128 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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129 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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130 */ |
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131 #ifndef StringValuePtr |
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132 # define StringValuePtr(s) STR2CSTR(s) |
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133 #endif |
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134 #ifndef RARRAY_LEN |
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135 # define RARRAY_LEN(s) RARRAY(s)->len |
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136 #endif |
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137 #ifndef RARRAY_PTR |
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138 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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139 #endif |
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140 #ifndef RSTRING_LEN |
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141 # define RSTRING_LEN(s) RSTRING(s)->len |
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142 #endif |
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143 #ifndef RSTRING_PTR |
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144 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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145 #endif |
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146 |
7 | 147 #include "vim.h" |
148 #include "version.h" | |
149 | |
150 #if defined(PROTO) && !defined(FEAT_RUBY) | |
151 /* Define these to be able to generate the function prototypes. */ | |
152 # define VALUE int | |
153 # define RUBY_DATA_FUNC int | |
154 #endif | |
155 | |
156 static int ruby_initialized = 0; | |
4369 | 157 static void *ruby_stack_start; |
7 | 158 static VALUE objtbl; |
159 | |
160 static VALUE mVIM; | |
161 static VALUE cBuffer; | |
162 static VALUE cVimWindow; | |
163 static VALUE eDeletedBufferError; | |
164 static VALUE eDeletedWindowError; | |
165 | |
166 static int ensure_ruby_initialized(void); | |
167 static void error_print(int); | |
168 static void ruby_io_init(void); | |
169 static void ruby_vim_init(void); | |
170 | |
4452 | 171 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
172 # if defined(__ia64) && !defined(ruby_init_stack) | |
173 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
174 # endif | |
4375 | 175 #endif |
176 | |
7 | 177 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
4375 | 178 # ifdef PROTO |
179 # define HINSTANCE int /* for generating prototypes */ | |
180 # endif | |
7 | 181 |
182 /* | |
183 * Wrapper defines | |
184 */ | |
4375 | 185 # define rb_assoc_new dll_rb_assoc_new |
186 # define rb_cObject (*dll_rb_cObject) | |
6485 | 187 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 22 |
188 # define rb_check_type dll_rb_check_type | |
189 # endif | |
4375 | 190 # define rb_class_path dll_rb_class_path |
191 # define rb_data_object_alloc dll_rb_data_object_alloc | |
192 # define rb_define_class_under dll_rb_define_class_under | |
193 # define rb_define_const dll_rb_define_const | |
194 # define rb_define_global_function dll_rb_define_global_function | |
195 # define rb_define_method dll_rb_define_method | |
196 # define rb_define_module dll_rb_define_module | |
197 # define rb_define_module_function dll_rb_define_module_function | |
198 # define rb_define_singleton_method dll_rb_define_singleton_method | |
199 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
200 # define rb_stdout (*dll_rb_stdout) | |
201 # define rb_eArgError (*dll_rb_eArgError) | |
202 # define rb_eIndexError (*dll_rb_eIndexError) | |
203 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
204 # define rb_eStandardError (*dll_rb_eStandardError) | |
205 # define rb_eval_string_protect dll_rb_eval_string_protect | |
206 # define rb_global_variable dll_rb_global_variable | |
207 # define rb_hash_aset dll_rb_hash_aset | |
208 # define rb_hash_new dll_rb_hash_new | |
209 # define rb_inspect dll_rb_inspect | |
210 # define rb_int2inum dll_rb_int2inum | |
5684 | 211 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
5766 | 212 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
213 # define rb_fix2int dll_rb_fix2int | |
214 # define rb_num2int dll_rb_num2int | |
215 # endif | |
4375 | 216 # define rb_num2uint dll_rb_num2uint |
217 # endif | |
218 # define rb_lastline_get dll_rb_lastline_get | |
219 # define rb_lastline_set dll_rb_lastline_set | |
220 # define rb_load_protect dll_rb_load_protect | |
221 # ifndef RUBY19_OR_LATER | |
222 # define rb_num2long dll_rb_num2long | |
223 # endif | |
224 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
225 # define rb_num2ulong dll_rb_num2ulong | |
226 # endif | |
227 # define rb_obj_alloc dll_rb_obj_alloc | |
228 # define rb_obj_as_string dll_rb_obj_as_string | |
229 # define rb_obj_id dll_rb_obj_id | |
230 # define rb_raise dll_rb_raise | |
231 # define rb_str_cat dll_rb_str_cat | |
232 # define rb_str_concat dll_rb_str_concat | |
233 # define rb_str_new dll_rb_str_new | |
234 # ifdef rb_str_new2 | |
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235 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
4375 | 236 # define need_rb_str_new_cstr 1 |
2621 | 237 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
238 * __builtin_constant_p extension. */ | |
4375 | 239 # undef rb_str_new_cstr |
240 # define rb_str_new_cstr dll_rb_str_new_cstr | |
4373 | 241 # else |
4375 | 242 # define rb_str_new2 dll_rb_str_new2 |
243 # endif | |
244 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
245 # define rb_string_value dll_rb_string_value | |
246 # define rb_string_value_ptr dll_rb_string_value_ptr | |
247 # define rb_float_new dll_rb_float_new | |
248 # define rb_ary_new dll_rb_ary_new | |
249 # define rb_ary_push dll_rb_ary_push | |
4452 | 250 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
251 # ifdef __ia64 | |
252 # define rb_ia64_bsp dll_rb_ia64_bsp | |
253 # undef ruby_init_stack | |
254 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
255 # else | |
256 # define ruby_init_stack dll_ruby_init_stack | |
257 # endif | |
4375 | 258 # endif |
259 # else | |
260 # define rb_str2cstr dll_rb_str2cstr | |
4373 | 261 # endif |
4375 | 262 # ifdef RUBY19_OR_LATER |
263 # define rb_errinfo dll_rb_errinfo | |
264 # else | |
265 # define ruby_errinfo (*dll_ruby_errinfo) | |
2621 | 266 # endif |
4375 | 267 # define ruby_init dll_ruby_init |
268 # define ruby_init_loadpath dll_ruby_init_loadpath | |
269 # ifdef WIN3264 | |
270 # define NtInitialize dll_NtInitialize | |
271 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
272 # define rb_w32_snprintf dll_rb_w32_snprintf | |
273 # endif | |
274 # endif | |
7 | 275 |
4375 | 276 # ifdef RUBY19_OR_LATER |
277 # define ruby_script dll_ruby_script | |
278 # define rb_enc_find_index dll_rb_enc_find_index | |
279 # define rb_enc_find dll_rb_enc_find | |
280 # define rb_enc_str_new dll_rb_enc_str_new | |
281 # define rb_sprintf dll_rb_sprintf | |
282 # define rb_require dll_rb_require | |
283 # define ruby_process_options dll_ruby_process_options | |
284 # endif | |
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285 |
7 | 286 /* |
287 * Pointers for dynamic link | |
288 */ | |
289 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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290 VALUE *dll_rb_cFalseClass; |
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291 VALUE *dll_rb_cFixnum; |
4375 | 292 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
4193 | 293 VALUE *dll_rb_cFloat; |
4375 | 294 # endif |
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295 VALUE *dll_rb_cNilClass; |
7 | 296 static VALUE *dll_rb_cObject; |
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297 VALUE *dll_rb_cSymbol; |
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298 VALUE *dll_rb_cTrueClass; |
7 | 299 static void (*dll_rb_check_type) (VALUE,int); |
300 static VALUE (*dll_rb_class_path) (VALUE); | |
301 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); | |
302 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); | |
303 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
304 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
305 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
306 static VALUE (*dll_rb_define_module) (const char*); | |
307 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
308 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
309 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
310 static VALUE *dll_rb_stdout; | |
311 static VALUE *dll_rb_eArgError; | |
312 static VALUE *dll_rb_eIndexError; | |
313 static VALUE *dll_rb_eRuntimeError; | |
314 static VALUE *dll_rb_eStandardError; | |
315 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
316 static void (*dll_rb_global_variable) (VALUE*); | |
317 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
318 static VALUE (*dll_rb_hash_new) (void); | |
319 static VALUE (*dll_rb_inspect) (VALUE); | |
320 static VALUE (*dll_rb_int2inum) (long); | |
5684 | 321 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
3808 | 322 static long (*dll_rb_fix2int) (VALUE); |
323 static long (*dll_rb_num2int) (VALUE); | |
324 static unsigned long (*dll_rb_num2uint) (VALUE); | |
4375 | 325 # endif |
7 | 326 static VALUE (*dll_rb_lastline_get) (void); |
327 static void (*dll_rb_lastline_set) (VALUE); | |
328 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
329 static long (*dll_rb_num2long) (VALUE); | |
330 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
331 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
332 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
333 static VALUE (*dll_rb_obj_id) (VALUE); | |
334 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
4375 | 335 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
2589 | 336 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
4375 | 337 # else |
7 | 338 static char *(*dll_rb_str2cstr) (VALUE,int*); |
4375 | 339 # endif |
7 | 340 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
341 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
342 static VALUE (*dll_rb_str_new) (const char*, long); | |
4375 | 343 # ifdef need_rb_str_new_cstr |
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344 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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345 static VALUE (*dll_rb_str_new_cstr) (const char*); |
4375 | 346 # else |
7 | 347 static VALUE (*dll_rb_str_new2) (const char*); |
4375 | 348 # endif |
349 # ifdef RUBY19_OR_LATER | |
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350 static VALUE (*dll_rb_errinfo) (void); |
4375 | 351 # else |
7 | 352 static VALUE *dll_ruby_errinfo; |
4375 | 353 # endif |
7 | 354 static void (*dll_ruby_init) (void); |
355 static void (*dll_ruby_init_loadpath) (void); | |
4375 | 356 # ifdef WIN3264 |
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357 static void (*dll_NtInitialize) (int*, char***); |
4375 | 358 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
2621 | 359 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
4375 | 360 # endif |
2621 | 361 # endif |
4375 | 362 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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363 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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364 static VALUE (*dll_rb_float_new) (double); |
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365 static VALUE (*dll_rb_ary_new) (void); |
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366 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
4452 | 367 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
368 # ifdef __ia64 | |
4373 | 369 static void * (*dll_rb_ia64_bsp) (void); |
370 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
4452 | 371 # else |
4373 | 372 static void (*dll_ruby_init_stack)(VALUE*); |
4452 | 373 # endif |
4375 | 374 # endif |
4373 | 375 # endif |
4375 | 376 # ifdef RUBY19_OR_LATER |
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377 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
4375 | 378 # endif |
7 | 379 |
4375 | 380 # ifdef RUBY19_OR_LATER |
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381 static void (*dll_ruby_script) (const char*); |
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382 static int (*dll_rb_enc_find_index) (const char*); |
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383 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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384 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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385 static VALUE (*dll_rb_sprintf) (const char*, ...); |
2669 | 386 static VALUE (*dll_rb_require) (const char*); |
387 static void* (*ruby_process_options)(int, char**); | |
4375 | 388 # endif |
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389 |
5643 | 390 # if defined(USE_RGENGC) && USE_RGENGC |
6485 | 391 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 392 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
6485 | 393 # else |
394 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
395 # endif | |
5643 | 396 # endif |
397 | |
4375 | 398 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
3947 | 399 SIGNED_VALUE rb_num2long_stub(VALUE x) |
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400 { |
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401 return dll_rb_num2long(x); |
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402 } |
3947 | 403 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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404 { |
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405 return dll_rb_int2big(x); |
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406 } |
5766 | 407 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
408 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
4279 | 409 long rb_fix2int_stub(VALUE x) |
410 { | |
411 return dll_rb_fix2int(x); | |
412 } | |
413 long rb_num2int_stub(VALUE x) | |
414 { | |
415 return dll_rb_num2int(x); | |
416 } | |
4375 | 417 # endif |
418 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
4164 | 419 VALUE |
420 rb_float_new_in_heap(double d) | |
421 { | |
422 return dll_rb_float_new(d); | |
423 } | |
4193 | 424 VALUE rb_num2ulong(VALUE x) |
4164 | 425 { |
426 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
427 } | |
4375 | 428 # endif |
429 # endif | |
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430 |
6357 | 431 /* Do not generate a prototype here, VALUE isn't always defined. */ |
432 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
6485 | 433 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 434 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
435 { | |
6406 | 436 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
5643 | 437 } |
6485 | 438 # else |
439 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
440 { | |
441 dll_rb_gc_writebarrier_unprotect(obj); | |
442 } | |
443 # endif | |
444 # endif | |
445 | |
446 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 | |
447 void rb_check_type_stub(VALUE v, int i) | |
448 { | |
449 dll_rb_check_type(v, i); | |
450 } | |
5643 | 451 # endif |
452 | |
2621 | 453 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
7 | 454 |
455 /* | |
501 | 456 * Table of name to function pointer of ruby. |
7 | 457 */ |
458 static struct | |
459 { | |
460 char *name; | |
461 RUBY_PROC *ptr; | |
462 } ruby_funcname_table[] = | |
463 { | |
464 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
465 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
466 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
4375 | 467 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
4193 | 468 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
4375 | 469 # endif |
7 | 470 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
471 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
472 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
473 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
474 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
475 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, | |
476 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, | |
477 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, | |
478 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
479 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
480 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
481 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
482 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
483 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
484 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
485 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
486 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
487 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
488 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
489 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
490 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
491 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
492 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
493 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
494 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
495 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
5684 | 496 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
3808 | 497 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
498 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
499 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
4375 | 500 # endif |
7 | 501 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
502 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
503 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
504 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
505 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
506 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
507 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
508 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
509 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
4375 | 510 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
2589 | 511 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
4375 | 512 # else |
7 | 513 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
4375 | 514 # endif |
7 | 515 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
516 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
517 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
4375 | 518 # ifdef need_rb_str_new_cstr |
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519 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
4375 | 520 # else |
7 | 521 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
4375 | 522 # endif |
523 # ifdef RUBY19_OR_LATER | |
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524 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
4375 | 525 # else |
7 | 526 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
4375 | 527 # endif |
7 | 528 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
529 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
4375 | 530 # ifdef WIN3264 |
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531 { |
4375 | 532 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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533 "NtInitialize", |
4375 | 534 # else |
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535 "ruby_sysinit", |
4375 | 536 # endif |
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537 (RUBY_PROC*)&dll_NtInitialize}, |
4375 | 538 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
7 | 539 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
4375 | 540 # endif |
2621 | 541 # endif |
4375 | 542 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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543 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
4375 | 544 # if DYNAMIC_RUBY_VER <= 19 |
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545 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
4375 | 546 # else |
4164 | 547 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
4375 | 548 # endif |
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549 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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550 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
4375 | 551 # endif |
552 # ifdef RUBY19_OR_LATER | |
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553 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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554 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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555 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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556 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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557 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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558 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
2669 | 559 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
560 {"ruby_process_options", (RUBY_PROC*)&dll_ruby_process_options}, | |
4375 | 561 # endif |
4452 | 562 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
563 # ifdef __ia64 | |
564 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
565 # endif | |
566 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
567 # endif | |
5643 | 568 # if defined(USE_RGENGC) && USE_RGENGC |
6485 | 569 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 570 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
6485 | 571 # else |
572 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
573 # endif | |
5643 | 574 # endif |
7 | 575 {"", NULL}, |
576 }; | |
577 | |
578 /* | |
579 * Free ruby.dll | |
580 */ | |
581 static void | |
582 end_dynamic_ruby() | |
583 { | |
584 if (hinstRuby) | |
585 { | |
2589 | 586 close_dll(hinstRuby); |
2621 | 587 hinstRuby = NULL; |
7 | 588 } |
589 } | |
590 | |
591 /* | |
592 * Load library and get all pointers. | |
593 * Parameter 'libname' provides name of DLL. | |
594 * Return OK or FAIL. | |
595 */ | |
596 static int | |
597 ruby_runtime_link_init(char *libname, int verbose) | |
598 { | |
599 int i; | |
600 | |
601 if (hinstRuby) | |
602 return OK; | |
2589 | 603 hinstRuby = load_dll(libname); |
7 | 604 if (!hinstRuby) |
605 { | |
606 if (verbose) | |
607 EMSG2(_(e_loadlib), libname); | |
608 return FAIL; | |
609 } | |
610 | |
611 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
612 { | |
2589 | 613 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
7 | 614 ruby_funcname_table[i].name))) |
615 { | |
2589 | 616 close_dll(hinstRuby); |
2621 | 617 hinstRuby = NULL; |
7 | 618 if (verbose) |
619 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
620 return FAIL; | |
621 } | |
622 } | |
623 return OK; | |
624 } | |
625 | |
626 /* | |
627 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
628 * else FALSE. | |
629 */ | |
630 int | |
631 ruby_enabled(verbose) | |
632 int verbose; | |
633 { | |
634 return ruby_runtime_link_init(DYNAMIC_RUBY_DLL, verbose) == OK; | |
635 } | |
636 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
637 | |
638 void | |
639 ruby_end() | |
640 { | |
641 #ifdef DYNAMIC_RUBY | |
642 end_dynamic_ruby(); | |
643 #endif | |
644 } | |
645 | |
646 void ex_ruby(exarg_T *eap) | |
647 { | |
648 int state; | |
649 char *script = NULL; | |
650 | |
750 | 651 script = (char *)script_get(eap, eap->arg); |
7 | 652 if (!eap->skip && ensure_ruby_initialized()) |
653 { | |
654 if (script == NULL) | |
655 rb_eval_string_protect((char *)eap->arg, &state); | |
656 else | |
657 rb_eval_string_protect(script, &state); | |
658 if (state) | |
659 error_print(state); | |
660 } | |
661 vim_free(script); | |
662 } | |
663 | |
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664 /* |
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665 * In Ruby 1.9 or later, ruby String object has encoding. |
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666 * conversion buffer string of vim to ruby String object using |
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667 * VIM encoding option. |
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668 */ |
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669 static VALUE |
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670 vim_str2rb_enc_str(const char *s) |
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671 { |
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672 #ifdef RUBY19_OR_LATER |
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673 int isnum; |
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674 long lval; |
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675 char_u *sval; |
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676 rb_encoding *enc; |
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677 |
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678 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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679 if (isnum == 0) |
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680 { |
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681 enc = rb_enc_find((char *)sval); |
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682 vim_free(sval); |
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683 if (enc) { |
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684 return rb_enc_str_new(s, strlen(s), enc); |
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685 } |
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686 } |
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687 #endif |
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688 return rb_str_new2(s); |
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689 } |
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690 |
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691 static VALUE |
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692 eval_enc_string_protect(const char *str, int *state) |
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693 { |
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694 #ifdef RUBY19_OR_LATER |
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695 int isnum; |
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696 long lval; |
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697 char_u *sval; |
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698 rb_encoding *enc; |
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699 VALUE v; |
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700 |
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701 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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702 if (isnum == 0) |
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703 { |
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704 enc = rb_enc_find((char *)sval); |
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705 vim_free(sval); |
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706 if (enc) |
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707 { |
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708 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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709 return rb_eval_string_protect(StringValuePtr(v), state); |
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710 } |
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711 } |
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712 #endif |
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713 return rb_eval_string_protect(str, state); |
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714 } |
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715 |
7 | 716 void ex_rubydo(exarg_T *eap) |
717 { | |
718 int state; | |
719 linenr_T i; | |
720 | |
721 if (ensure_ruby_initialized()) | |
722 { | |
723 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
724 return; | |
725 for (i = eap->line1; i <= eap->line2; i++) { | |
2656 | 726 VALUE line; |
7 | 727 |
2656 | 728 line = vim_str2rb_enc_str((char *)ml_get(i)); |
7 | 729 rb_lastline_set(line); |
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730 eval_enc_string_protect((char *) eap->arg, &state); |
7 | 731 if (state) { |
732 error_print(state); | |
733 break; | |
734 } | |
735 line = rb_lastline_get(); | |
736 if (!NIL_P(line)) { | |
737 if (TYPE(line) != T_STRING) { | |
835 | 738 EMSG(_("E265: $_ must be an instance of String")); |
7 | 739 return; |
740 } | |
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741 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
7 | 742 changed(); |
743 #ifdef SYNTAX_HL | |
744 syn_changed(i); /* recompute syntax hl. for this line */ | |
745 #endif | |
746 } | |
747 } | |
748 check_cursor(); | |
749 update_curbuf(NOT_VALID); | |
750 } | |
751 } | |
752 | |
753 void ex_rubyfile(exarg_T *eap) | |
754 { | |
755 int state; | |
756 | |
757 if (ensure_ruby_initialized()) | |
758 { | |
759 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
760 if (state) error_print(state); | |
761 } | |
762 } | |
763 | |
764 void ruby_buffer_free(buf_T *buf) | |
765 { | |
502 | 766 if (buf->b_ruby_ref) |
767 { | |
768 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
769 RDATA(buf->b_ruby_ref)->data = NULL; | |
7 | 770 } |
771 } | |
772 | |
773 void ruby_window_free(win_T *win) | |
774 { | |
502 | 775 if (win->w_ruby_ref) |
776 { | |
777 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
778 RDATA(win->w_ruby_ref)->data = NULL; | |
7 | 779 } |
780 } | |
781 | |
782 static int ensure_ruby_initialized(void) | |
783 { | |
784 if (!ruby_initialized) | |
785 { | |
786 #ifdef DYNAMIC_RUBY | |
787 if (ruby_enabled(TRUE)) | |
788 { | |
789 #endif | |
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790 #ifdef _WIN32 |
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791 /* suggested by Ariya Mizutani */ |
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792 int argc = 1; |
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793 char *argv[] = {"gvim.exe"}; |
6406 | 794 char **argvp = argv; |
795 NtInitialize(&argc, &argvp); | |
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796 #endif |
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797 { |
4452 | 798 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
4369 | 799 ruby_init_stack(ruby_stack_start); |
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800 #endif |
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801 ruby_init(); |
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802 } |
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803 #ifdef RUBY19_OR_LATER |
2669 | 804 { |
805 int dummy_argc = 2; | |
806 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
807 ruby_process_options(dummy_argc, dummy_argv); | |
808 } | |
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809 ruby_script("vim-ruby"); |
2669 | 810 #else |
811 ruby_init_loadpath(); | |
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812 #endif |
7 | 813 ruby_io_init(); |
814 ruby_vim_init(); | |
815 ruby_initialized = 1; | |
816 #ifdef DYNAMIC_RUBY | |
817 } | |
818 else | |
819 { | |
820 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
821 return 0; | |
822 } | |
823 #endif | |
824 } | |
825 return ruby_initialized; | |
826 } | |
827 | |
828 static void error_print(int state) | |
829 { | |
830 #ifndef DYNAMIC_RUBY | |
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831 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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832 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
7 | 833 RUBYEXTERN VALUE ruby_errinfo; |
834 #endif | |
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835 #endif |
7 | 836 VALUE eclass; |
837 VALUE einfo; | |
838 char buff[BUFSIZ]; | |
839 | |
840 #define TAG_RETURN 0x1 | |
841 #define TAG_BREAK 0x2 | |
842 #define TAG_NEXT 0x3 | |
843 #define TAG_RETRY 0x4 | |
844 #define TAG_REDO 0x5 | |
845 #define TAG_RAISE 0x6 | |
846 #define TAG_THROW 0x7 | |
847 #define TAG_FATAL 0x8 | |
848 #define TAG_MASK 0xf | |
849 | |
850 switch (state) { | |
851 case TAG_RETURN: | |
835 | 852 EMSG(_("E267: unexpected return")); |
7 | 853 break; |
854 case TAG_NEXT: | |
835 | 855 EMSG(_("E268: unexpected next")); |
7 | 856 break; |
857 case TAG_BREAK: | |
835 | 858 EMSG(_("E269: unexpected break")); |
7 | 859 break; |
860 case TAG_REDO: | |
835 | 861 EMSG(_("E270: unexpected redo")); |
7 | 862 break; |
863 case TAG_RETRY: | |
835 | 864 EMSG(_("E271: retry outside of rescue clause")); |
7 | 865 break; |
866 case TAG_RAISE: | |
867 case TAG_FATAL: | |
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868 #ifdef RUBY19_OR_LATER |
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869 eclass = CLASS_OF(rb_errinfo()); |
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870 einfo = rb_obj_as_string(rb_errinfo()); |
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871 #else |
7 | 872 eclass = CLASS_OF(ruby_errinfo); |
873 einfo = rb_obj_as_string(ruby_errinfo); | |
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874 #endif |
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875 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) { |
835 | 876 EMSG(_("E272: unhandled exception")); |
7 | 877 } |
878 else { | |
879 VALUE epath; | |
880 char *p; | |
881 | |
882 epath = rb_class_path(eclass); | |
272 | 883 vim_snprintf(buff, BUFSIZ, "%s: %s", |
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884 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
7 | 885 p = strchr(buff, '\n'); |
886 if (p) *p = '\0'; | |
887 EMSG(buff); | |
888 } | |
889 break; | |
890 default: | |
272 | 891 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
7 | 892 EMSG(buff); |
893 break; | |
894 } | |
895 } | |
896 | |
1888 | 897 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
7 | 898 { |
899 char *buff, *p; | |
900 | |
901 str = rb_obj_as_string(str); | |
2990 | 902 if (RSTRING_LEN(str) > 0) |
903 { | |
904 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
905 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
906 strcpy(buff, RSTRING_PTR(str)); | |
907 p = strchr(buff, '\n'); | |
908 if (p) *p = '\0'; | |
909 MSG(buff); | |
910 } | |
911 else | |
912 { | |
913 MSG(""); | |
914 } | |
7 | 915 return Qnil; |
916 } | |
917 | |
1888 | 918 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
7 | 919 { |
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920 do_set((char_u *)StringValuePtr(str), 0); |
7 | 921 update_screen(NOT_VALID); |
922 return Qnil; | |
923 } | |
924 | |
1888 | 925 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
7 | 926 { |
2077
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927 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
7 | 928 return Qnil; |
929 } | |
930 | |
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931 #ifdef FEAT_EVAL |
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932 static VALUE vim_to_ruby(typval_T *tv) |
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933 { |
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934 VALUE result = Qnil; |
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935 |
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936 if (tv->v_type == VAR_STRING) |
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937 { |
2121
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938 result = rb_str_new2(tv->vval.v_string == NULL |
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939 ? "" : (char *)(tv->vval.v_string)); |
2090
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940 } |
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941 else if (tv->v_type == VAR_NUMBER) |
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942 { |
2117
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|
943 result = INT2NUM(tv->vval.v_number); |
2090
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944 } |
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945 # ifdef FEAT_FLOAT |
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946 else if (tv->v_type == VAR_FLOAT) |
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947 { |
2117
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948 result = rb_float_new(tv->vval.v_float); |
2090
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949 } |
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950 # endif |
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951 else if (tv->v_type == VAR_LIST) |
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952 { |
2117
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953 list_T *list = tv->vval.v_list; |
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|
954 listitem_T *curr; |
2090
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955 |
2117
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956 result = rb_ary_new(); |
2090
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957 |
2117
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958 if (list != NULL) |
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959 { |
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960 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
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961 { |
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962 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
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963 } |
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964 } |
2090
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965 } |
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966 else if (tv->v_type == VAR_DICT) |
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967 { |
2117
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968 result = rb_hash_new(); |
2090
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969 |
2117
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970 if (tv->vval.v_dict != NULL) |
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971 { |
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972 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
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973 long_u todo = ht->ht_used; |
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974 hashitem_T *hi; |
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975 dictitem_T *di; |
2090
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976 |
2117
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977 for (hi = ht->ht_array; todo > 0; ++hi) |
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978 { |
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979 if (!HASHITEM_EMPTY(hi)) |
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|
980 { |
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|
981 --todo; |
2090
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982 |
2117
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983 di = dict_lookup(hi); |
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984 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
2090
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985 vim_to_ruby(&di->di_tv)); |
2117
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986 } |
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987 } |
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988 } |
2090
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989 } /* else return Qnil; */ |
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|
990 |
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991 return result; |
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992 } |
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993 #endif |
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994 |
1888 | 995 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
7 | 996 { |
997 #ifdef FEAT_EVAL | |
2090
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998 typval_T *tv; |
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999 VALUE result; |
7 | 1000 |
2090
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1001 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
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1002 if (tv == NULL) |
7 | 1003 { |
2117
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1004 return Qnil; |
7 | 1005 } |
2090
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1006 result = vim_to_ruby(tv); |
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|
1007 |
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1008 free_tv(tv); |
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1009 |
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1010 return result; |
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1011 #else |
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1012 return Qnil; |
7 | 1013 #endif |
1014 } | |
1015 | |
1016 static VALUE buffer_new(buf_T *buf) | |
1017 { | |
502 | 1018 if (buf->b_ruby_ref) |
1019 { | |
1020 return (VALUE) buf->b_ruby_ref; | |
7 | 1021 } |
502 | 1022 else |
1023 { | |
7 | 1024 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
502 | 1025 buf->b_ruby_ref = (void *) obj; |
7 | 1026 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
1027 return obj; | |
1028 } | |
1029 } | |
1030 | |
1031 static buf_T *get_buf(VALUE obj) | |
1032 { | |
1033 buf_T *buf; | |
1034 | |
1035 Data_Get_Struct(obj, buf_T, buf); | |
1036 if (buf == NULL) | |
1037 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
1038 return buf; | |
1039 } | |
1040 | |
1041 static VALUE buffer_s_current() | |
1042 { | |
1043 return buffer_new(curbuf); | |
1044 } | |
1045 | |
1046 static VALUE buffer_s_count() | |
1047 { | |
1048 buf_T *b; | |
1049 int n = 0; | |
1050 | |
779 | 1051 for (b = firstbuf; b != NULL; b = b->b_next) |
1052 { | |
856 | 1053 /* Deleted buffers should not be counted |
1054 * SegPhault - 01/07/05 */ | |
1055 if (b->b_p_bl) | |
779 | 1056 n++; |
1057 } | |
1058 | |
7 | 1059 return INT2NUM(n); |
1060 } | |
1061 | |
1888 | 1062 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
7 | 1063 { |
1064 buf_T *b; | |
1065 int n = NUM2INT(num); | |
1066 | |
779 | 1067 for (b = firstbuf; b != NULL; b = b->b_next) |
1068 { | |
856 | 1069 /* Deleted buffers should not be counted |
1070 * SegPhault - 01/07/05 */ | |
1071 if (!b->b_p_bl) | |
779 | 1072 continue; |
1073 | |
856 | 1074 if (n == 0) |
7 | 1075 return buffer_new(b); |
779 | 1076 |
856 | 1077 n--; |
7 | 1078 } |
1079 return Qnil; | |
1080 } | |
1081 | |
1082 static VALUE buffer_name(VALUE self) | |
1083 { | |
1084 buf_T *buf = get_buf(self); | |
1085 | |
750 | 1086 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
7 | 1087 } |
1088 | |
1089 static VALUE buffer_number(VALUE self) | |
1090 { | |
1091 buf_T *buf = get_buf(self); | |
1092 | |
1093 return INT2NUM(buf->b_fnum); | |
1094 } | |
1095 | |
1096 static VALUE buffer_count(VALUE self) | |
1097 { | |
1098 buf_T *buf = get_buf(self); | |
1099 | |
1100 return INT2NUM(buf->b_ml.ml_line_count); | |
1101 } | |
1102 | |
779 | 1103 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
7 | 1104 { |
2637 | 1105 if (n <= 0 || n > buf->b_ml.ml_line_count) |
1106 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
1107 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
7 | 1108 } |
1109 | |
779 | 1110 static VALUE buffer_aref(VALUE self, VALUE num) |
7 | 1111 { |
1112 buf_T *buf = get_buf(self); | |
779 | 1113 |
1114 if (buf != NULL) | |
1115 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
1116 return Qnil; /* For stop warning */ | |
1117 } | |
1118 | |
1119 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
1120 { | |
2077
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1121 char *line = StringValuePtr(str); |
896 | 1122 aco_save_T aco; |
7 | 1123 |
896 | 1124 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
1125 { | |
1126 /* set curwin/curbuf for "buf" and save some things */ | |
1127 aucmd_prepbuf(&aco, buf); | |
1128 | |
7 | 1129 if (u_savesub(n) == OK) { |
779 | 1130 ml_replace(n, (char_u *)line, TRUE); |
7 | 1131 changed(); |
1132 #ifdef SYNTAX_HL | |
1133 syn_changed(n); /* recompute syntax hl. for this line */ | |
1134 #endif | |
1135 } | |
896 | 1136 |
1137 /* restore curwin/curbuf and a few other things */ | |
1138 aucmd_restbuf(&aco); | |
1139 /* Careful: autocommands may have made "buf" invalid! */ | |
934 | 1140 |
7 | 1141 update_curbuf(NOT_VALID); |
1142 } | |
896 | 1143 else |
1144 { | |
2077
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1145 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
7 | 1146 } |
1147 return str; | |
1148 } | |
1149 | |
779 | 1150 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
1151 { | |
1152 buf_T *buf = get_buf(self); | |
1153 | |
1154 if (buf != NULL) | |
1155 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
1156 return str; | |
1157 } | |
1158 | |
7 | 1159 static VALUE buffer_delete(VALUE self, VALUE num) |
1160 { | |
896 | 1161 buf_T *buf = get_buf(self); |
1162 long n = NUM2LONG(num); | |
1163 aco_save_T aco; | |
7 | 1164 |
896 | 1165 if (n > 0 && n <= buf->b_ml.ml_line_count) |
1166 { | |
1167 /* set curwin/curbuf for "buf" and save some things */ | |
1168 aucmd_prepbuf(&aco, buf); | |
1169 | |
7 | 1170 if (u_savedel(n, 1) == OK) { |
1171 ml_delete(n, 0); | |
779 | 1172 |
856 | 1173 /* Changes to non-active buffers should properly refresh |
1174 * SegPhault - 01/09/05 */ | |
1175 deleted_lines_mark(n, 1L); | |
779 | 1176 |
7 | 1177 changed(); |
1178 } | |
896 | 1179 |
1180 /* restore curwin/curbuf and a few other things */ | |
1181 aucmd_restbuf(&aco); | |
1182 /* Careful: autocommands may have made "buf" invalid! */ | |
934 | 1183 |
7 | 1184 update_curbuf(NOT_VALID); |
1185 } | |
896 | 1186 else |
1187 { | |
2077
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1188 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
7 | 1189 } |
1190 return Qnil; | |
1191 } | |
1192 | |
1193 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
1194 { | |
896 | 1195 buf_T *buf = get_buf(self); |
2077
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1196 char *line = StringValuePtr(str); |
896 | 1197 long n = NUM2LONG(num); |
1198 aco_save_T aco; | |
7 | 1199 |
2637 | 1200 if (line == NULL) |
1201 { | |
2077
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1202 rb_raise(rb_eIndexError, "NULL line"); |
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1203 } |
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1204 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
896 | 1205 { |
1206 /* set curwin/curbuf for "buf" and save some things */ | |
1207 aucmd_prepbuf(&aco, buf); | |
1208 | |
7 | 1209 if (u_inssub(n + 1) == OK) { |
1210 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); | |
779 | 1211 |
856 | 1212 /* Changes to non-active buffers should properly refresh screen |
1213 * SegPhault - 12/20/04 */ | |
1214 appended_lines_mark(n, 1L); | |
779 | 1215 |
856 | 1216 changed(); |
7 | 1217 } |
896 | 1218 |
1219 /* restore curwin/curbuf and a few other things */ | |
1220 aucmd_restbuf(&aco); | |
1221 /* Careful: autocommands may have made "buf" invalid! */ | |
934 | 1222 |
7 | 1223 update_curbuf(NOT_VALID); |
1224 } | |
2637 | 1225 else |
1226 { | |
2077
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1227 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
7 | 1228 } |
1229 return str; | |
1230 } | |
1231 | |
1232 static VALUE window_new(win_T *win) | |
1233 { | |
502 | 1234 if (win->w_ruby_ref) |
1235 { | |
1236 return (VALUE) win->w_ruby_ref; | |
7 | 1237 } |
502 | 1238 else |
1239 { | |
7 | 1240 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
502 | 1241 win->w_ruby_ref = (void *) obj; |
7 | 1242 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
1243 return obj; | |
1244 } | |
1245 } | |
1246 | |
1247 static win_T *get_win(VALUE obj) | |
1248 { | |
1249 win_T *win; | |
1250 | |
1251 Data_Get_Struct(obj, win_T, win); | |
1252 if (win == NULL) | |
1253 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
1254 return win; | |
1255 } | |
1256 | |
1257 static VALUE window_s_current() | |
1258 { | |
1259 return window_new(curwin); | |
1260 } | |
1261 | |
779 | 1262 /* |
1263 * Added line manipulation functions | |
1264 * SegPhault - 03/07/05 | |
1265 */ | |
1266 static VALUE line_s_current() | |
1267 { | |
1268 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
1269 } | |
1270 | |
1888 | 1271 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
779 | 1272 { |
1273 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
1274 } | |
1275 | |
1276 static VALUE current_line_number() | |
1277 { | |
1278 return INT2FIX((int)curwin->w_cursor.lnum); | |
1279 } | |
1280 | |
1281 | |
1282 | |
7 | 1283 static VALUE window_s_count() |
1284 { | |
1285 #ifdef FEAT_WINDOWS | |
1286 win_T *w; | |
1287 int n = 0; | |
1288 | |
671 | 1289 for (w = firstwin; w != NULL; w = w->w_next) |
7 | 1290 n++; |
1291 return INT2NUM(n); | |
1292 #else | |
1293 return INT2NUM(1); | |
1294 #endif | |
1295 } | |
1296 | |
1888 | 1297 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
7 | 1298 { |
1299 win_T *w; | |
1300 int n = NUM2INT(num); | |
1301 | |
1302 #ifndef FEAT_WINDOWS | |
1303 w = curwin; | |
1304 #else | |
1305 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
1306 #endif | |
1307 if (n == 0) | |
1308 return window_new(w); | |
1309 return Qnil; | |
1310 } | |
1311 | |
1312 static VALUE window_buffer(VALUE self) | |
1313 { | |
1314 win_T *win = get_win(self); | |
1315 | |
1316 return buffer_new(win->w_buffer); | |
1317 } | |
1318 | |
1319 static VALUE window_height(VALUE self) | |
1320 { | |
1321 win_T *win = get_win(self); | |
1322 | |
1323 return INT2NUM(win->w_height); | |
1324 } | |
1325 | |
1326 static VALUE window_set_height(VALUE self, VALUE height) | |
1327 { | |
1328 win_T *win = get_win(self); | |
1329 win_T *savewin = curwin; | |
1330 | |
1331 curwin = win; | |
1332 win_setheight(NUM2INT(height)); | |
1333 curwin = savewin; | |
1334 return height; | |
1335 } | |
1336 | |
4135 | 1337 static VALUE window_width(VALUE self UNUSED) |
501 | 1338 { |
4135 | 1339 return INT2NUM(W_WIDTH(get_win(self))); |
501 | 1340 } |
1341 | |
4135 | 1342 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
501 | 1343 { |
4135 | 1344 #ifdef FEAT_VERTSPLIT |
501 | 1345 win_T *win = get_win(self); |
1346 win_T *savewin = curwin; | |
1347 | |
1348 curwin = win; | |
1349 win_setwidth(NUM2INT(width)); | |
1350 curwin = savewin; | |
4135 | 1351 #endif |
501 | 1352 return width; |
1353 } | |
1354 | |
7 | 1355 static VALUE window_cursor(VALUE self) |
1356 { | |
1357 win_T *win = get_win(self); | |
1358 | |
1359 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
1360 } | |
1361 | |
1362 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
1363 { | |
1364 VALUE lnum, col; | |
1365 win_T *win = get_win(self); | |
1366 | |
1367 Check_Type(pos, T_ARRAY); | |
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1368 if (RARRAY_LEN(pos) != 2) |
7 | 1369 rb_raise(rb_eArgError, "array length must be 2"); |
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1370 lnum = RARRAY_PTR(pos)[0]; |
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1371 col = RARRAY_PTR(pos)[1]; |
7 | 1372 win->w_cursor.lnum = NUM2LONG(lnum); |
1373 win->w_cursor.col = NUM2UINT(col); | |
1374 check_cursor(); /* put cursor on an existing line */ | |
1375 update_screen(NOT_VALID); | |
1376 return Qnil; | |
1377 } | |
1378 | |
3478 | 1379 static VALUE f_nop(VALUE self UNUSED) |
3474 | 1380 { |
1381 return Qnil; | |
1382 } | |
1383 | |
1888 | 1384 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
7 | 1385 { |
1386 int i; | |
1387 VALUE str = rb_str_new("", 0); | |
1388 | |
1389 for (i = 0; i < argc; i++) { | |
1390 if (i > 0) rb_str_cat(str, ", ", 2); | |
1391 rb_str_concat(str, rb_inspect(argv[i])); | |
1392 } | |
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1393 MSG(RSTRING_PTR(str)); |
7 | 1394 return Qnil; |
1395 } | |
1396 | |
1397 static void ruby_io_init(void) | |
1398 { | |
1399 #ifndef DYNAMIC_RUBY | |
1400 RUBYEXTERN VALUE rb_stdout; | |
1401 #endif | |
1402 | |
1403 rb_stdout = rb_obj_alloc(rb_cObject); | |
1404 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
3474 | 1405 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
7 | 1406 rb_define_global_function("p", f_p, -1); |
1407 } | |
1408 | |
1409 static void ruby_vim_init(void) | |
1410 { | |
1411 objtbl = rb_hash_new(); | |
1412 rb_global_variable(&objtbl); | |
1413 | |
1188 | 1414 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
4352 | 1415 * alias "VIM" for backwards compatibility. */ |
1188 | 1416 mVIM = rb_define_module("Vim"); |
1417 rb_define_const(rb_cObject, "VIM", mVIM); | |
7 | 1418 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
1419 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
1420 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
1421 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
1422 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
1423 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
1424 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
1425 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
1426 rb_define_module_function(mVIM, "message", vim_message, 1); | |
1427 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
1428 rb_define_module_function(mVIM, "command", vim_command, 1); | |
1429 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
1430 | |
1431 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
1432 rb_eStandardError); | |
1433 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
1434 rb_eStandardError); | |
1435 | |
1436 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
1437 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
1438 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
1439 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
1440 rb_define_method(cBuffer, "name", buffer_name, 0); | |
1441 rb_define_method(cBuffer, "number", buffer_number, 0); | |
1442 rb_define_method(cBuffer, "count", buffer_count, 0); | |
1443 rb_define_method(cBuffer, "length", buffer_count, 0); | |
1444 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
1445 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
1446 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
1447 rb_define_method(cBuffer, "append", buffer_append, 2); | |
1448 | |
779 | 1449 /* Added line manipulation functions |
1450 * SegPhault - 03/07/05 */ | |
1451 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
1452 rb_define_method(cBuffer, "line", line_s_current, 0); | |
1453 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
1454 | |
1455 | |
7 | 1456 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
1457 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
1458 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
1459 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
1460 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
1461 rb_define_method(cVimWindow, "height", window_height, 0); | |
1462 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
501 | 1463 rb_define_method(cVimWindow, "width", window_width, 0); |
1464 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
7 | 1465 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
1466 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
1467 | |
1468 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
1469 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
1470 } | |
4369 | 1471 |
1472 void vim_ruby_init(void *stack_start) | |
1473 { | |
1474 /* should get machine stack start address early in main function */ | |
1475 ruby_stack_start = stack_start; | |
1476 } |