Mercurial > vim
annotate src/if_ruby.c @ 15272:0cbbf3874dd4
Added tag v8.1.0644 for changeset a6319aca721b551e62dda2f617c320a4f903c82c
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 27 Dec 2018 00:30:07 +0100 |
parents | 1e98b81ff9ee |
children | b408509d8292 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
779 | 4 * |
5 * Ruby interface by Shugo Maeda | |
6 * with improvements by SegPhault (Ryan Paul) | |
2589 | 7 * with improvements by Jon Maken |
7 | 8 * |
9 * Do ":help uganda" in Vim to read copying and usage conditions. | |
10 * Do ":help credits" in Vim to see a list of people who contributed. | |
11 * See README.txt for an overview of the Vim source code. | |
12 */ | |
13 | |
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14 #include "protodef.h" |
2624 | 15 #ifdef HAVE_CONFIG_H |
16 # include "auto/config.h" | |
17 #endif | |
2621 | 18 |
2683 | 19 #include <stdio.h> |
20 #include <string.h> | |
21 | |
7 | 22 #ifdef _WIN32 |
23 # if !defined(DYNAMIC_RUBY_VER) || (DYNAMIC_RUBY_VER < 18) | |
24 # define NT | |
25 # endif | |
26 # ifndef DYNAMIC_RUBY | |
27 # define IMPORT /* For static dll usage __declspec(dllimport) */ | |
28 # define RUBYEXTERN __declspec(dllimport) | |
29 # endif | |
30 #endif | |
31 #ifndef RUBYEXTERN | |
32 # define RUBYEXTERN extern | |
33 #endif | |
34 | |
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35 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 24 |
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36 # define USE_RUBY_INTEGER |
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37 #endif |
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38 |
2589 | 39 #ifdef DYNAMIC_RUBY |
7 | 40 /* |
41 * This is tricky. In ruby.h there is (inline) function rb_class_of() | |
42 * definition. This function use these variables. But we want function to | |
43 * use dll_* variables. | |
44 */ | |
45 # define rb_cFalseClass (*dll_rb_cFalseClass) | |
46 # define rb_cFixnum (*dll_rb_cFixnum) | |
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47 # if defined(USE_RUBY_INTEGER) |
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48 # define rb_cInteger (*dll_rb_cInteger) |
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49 # endif |
4193 | 50 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
51 # define rb_cFloat (*dll_rb_cFloat) | |
52 # endif | |
7 | 53 # define rb_cNilClass (*dll_rb_cNilClass) |
54 # define rb_cSymbol (*dll_rb_cSymbol) | |
55 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
56 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
57 /* | |
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58 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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59 * in ruby.h. But it causes trouble for these variables, because it is |
7 | 60 * defined in this file. When defined this RUBY_EXPORT it modified to |
61 * "extern" and be able to avoid this problem. | |
62 */ | |
63 # define RUBY_EXPORT | |
64 # endif | |
2589 | 65 |
2624 | 66 #if !(defined(WIN32) || defined(_WIN64)) |
2589 | 67 # include <dlfcn.h> |
2621 | 68 # define HINSTANCE void* |
69 # define RUBY_PROC void* | |
2589 | 70 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
71 # define symbol_from_dll dlsym | |
72 # define close_dll dlclose | |
73 #else | |
2621 | 74 # define RUBY_PROC FARPROC |
2612 | 75 # define load_dll vimLoadLib |
2589 | 76 # define symbol_from_dll GetProcAddress |
77 # define close_dll FreeLibrary | |
7 | 78 #endif |
79 | |
2589 | 80 #endif /* ifdef DYNAMIC_RUBY */ |
81 | |
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82 /* suggested by Ariya Mizutani */ |
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83 #if (_MSC_VER == 1200) |
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84 # undef _WIN32_WINNT |
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85 #endif |
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86 |
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87 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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88 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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89 # define RUBY19_OR_LATER 1 |
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90 #endif |
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91 |
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92 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 20) \ |
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93 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20) |
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94 # define RUBY20_OR_LATER 1 |
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95 #endif |
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96 |
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97 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 21) \ |
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98 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 21) |
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99 # define RUBY21_OR_LATER 1 |
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100 #endif |
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101 |
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102 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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103 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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104 * rb_int2big */ |
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105 # define rb_num2long rb_num2long_stub |
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106 # define rb_int2big rb_int2big_stub |
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107 #endif |
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108 |
5766 | 109 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
110 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
111 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
5684 | 112 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
4279 | 113 # define rb_fix2int rb_fix2int_stub |
114 # define rb_num2int rb_num2int_stub | |
115 #endif | |
116 | |
6485 | 117 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 118 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
119 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
6406 | 120 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
121 #endif | |
6485 | 122 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
123 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
124 #endif | |
5643 | 125 |
7 | 126 #include <ruby.h> |
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127 #ifdef RUBY19_OR_LATER |
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128 # include <ruby/encoding.h> |
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129 #endif |
7 | 130 |
2669 | 131 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
7 | 132 #undef EXTERN |
133 #undef _ | |
134 | |
135 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
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136 #if defined(MACOS_X) |
7 | 137 # define __OPENTRANSPORT__ |
138 # define __OPENTRANSPORTPROTOCOL__ | |
139 # define __OPENTRANSPORTPROVIDERS__ | |
140 #endif | |
141 | |
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142 /* |
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143 * The TypedData_XXX macro family can be used since Ruby 1.9.2 but |
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144 * rb_data_type_t changed in 1.9.3, therefore require at least 2.0. |
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145 * The old Data_XXX macro family was deprecated on Ruby 2.2. |
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146 * Use TypedData_XXX if available. |
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147 */ |
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148 #if defined(TypedData_Wrap_Struct) && defined(RUBY20_OR_LATER) |
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149 # define USE_TYPEDDATA 1 |
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150 #endif |
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151 |
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152 /* |
4352 | 153 * Backward compatibility for Ruby 1.8 and earlier. |
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154 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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155 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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156 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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157 */ |
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158 #ifndef StringValuePtr |
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159 # define StringValuePtr(s) STR2CSTR(s) |
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160 #endif |
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161 #ifndef RARRAY_LEN |
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162 # define RARRAY_LEN(s) RARRAY(s)->len |
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163 #endif |
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164 #ifndef RARRAY_PTR |
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165 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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166 #endif |
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167 #ifndef RSTRING_LEN |
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168 # define RSTRING_LEN(s) RSTRING(s)->len |
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169 #endif |
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170 #ifndef RSTRING_PTR |
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171 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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172 #endif |
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173 |
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174 #ifdef HAVE_DUP |
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175 # undef HAVE_DUP |
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176 #endif |
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177 |
7 | 178 #include "vim.h" |
179 #include "version.h" | |
180 | |
181 #if defined(PROTO) && !defined(FEAT_RUBY) | |
182 /* Define these to be able to generate the function prototypes. */ | |
183 # define VALUE int | |
184 # define RUBY_DATA_FUNC int | |
185 #endif | |
186 | |
187 static int ruby_initialized = 0; | |
4369 | 188 static void *ruby_stack_start; |
7 | 189 static VALUE objtbl; |
190 | |
191 static VALUE mVIM; | |
192 static VALUE cBuffer; | |
193 static VALUE cVimWindow; | |
194 static VALUE eDeletedBufferError; | |
195 static VALUE eDeletedWindowError; | |
196 | |
197 static int ensure_ruby_initialized(void); | |
198 static void error_print(int); | |
199 static void ruby_io_init(void); | |
200 static void ruby_vim_init(void); | |
201 | |
4452 | 202 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
203 # if defined(__ia64) && !defined(ruby_init_stack) | |
204 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
205 # endif | |
4375 | 206 #endif |
207 | |
7 | 208 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
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209 # if defined(PROTO) && !defined(HINSTANCE) |
4375 | 210 # define HINSTANCE int /* for generating prototypes */ |
211 # endif | |
7 | 212 |
213 /* | |
214 * Wrapper defines | |
215 */ | |
4375 | 216 # define rb_assoc_new dll_rb_assoc_new |
217 # define rb_cObject (*dll_rb_cObject) | |
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218 # define rb_check_type dll_rb_check_type |
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219 # ifdef USE_TYPEDDATA |
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220 # define rb_check_typeddata dll_rb_check_typeddata |
6485 | 221 # endif |
4375 | 222 # define rb_class_path dll_rb_class_path |
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223 # ifdef USE_TYPEDDATA |
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224 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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225 # define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap |
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226 # else |
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227 # define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc |
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228 # endif |
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229 # else |
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230 # define rb_data_object_alloc dll_rb_data_object_alloc |
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231 # endif |
4375 | 232 # define rb_define_class_under dll_rb_define_class_under |
233 # define rb_define_const dll_rb_define_const | |
234 # define rb_define_global_function dll_rb_define_global_function | |
235 # define rb_define_method dll_rb_define_method | |
236 # define rb_define_module dll_rb_define_module | |
237 # define rb_define_module_function dll_rb_define_module_function | |
238 # define rb_define_singleton_method dll_rb_define_singleton_method | |
239 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
240 # define rb_stdout (*dll_rb_stdout) | |
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241 # define rb_stderr (*dll_rb_stderr) |
4375 | 242 # define rb_eArgError (*dll_rb_eArgError) |
243 # define rb_eIndexError (*dll_rb_eIndexError) | |
244 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
245 # define rb_eStandardError (*dll_rb_eStandardError) | |
246 # define rb_eval_string_protect dll_rb_eval_string_protect | |
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247 # ifdef RUBY21_OR_LATER |
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248 # define rb_funcallv dll_rb_funcallv |
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249 # else |
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250 # define rb_funcall2 dll_rb_funcall2 |
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251 # endif |
4375 | 252 # define rb_global_variable dll_rb_global_variable |
253 # define rb_hash_aset dll_rb_hash_aset | |
254 # define rb_hash_new dll_rb_hash_new | |
255 # define rb_inspect dll_rb_inspect | |
256 # define rb_int2inum dll_rb_int2inum | |
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257 |
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258 // ruby.h may redefine rb_intern to use RUBY_CONST_ID_CACHE(), but that won't |
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259 // work. Not using the cache appears to be the best solution. |
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260 # undef rb_intern |
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261 # define rb_intern dll_rb_intern |
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262 |
5684 | 263 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
5766 | 264 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
265 # define rb_fix2int dll_rb_fix2int | |
266 # define rb_num2int dll_rb_num2int | |
267 # endif | |
4375 | 268 # define rb_num2uint dll_rb_num2uint |
269 # endif | |
270 # define rb_lastline_get dll_rb_lastline_get | |
271 # define rb_lastline_set dll_rb_lastline_set | |
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272 # define rb_protect dll_rb_protect |
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273 # define rb_load dll_rb_load |
4375 | 274 # ifndef RUBY19_OR_LATER |
275 # define rb_num2long dll_rb_num2long | |
276 # endif | |
277 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
278 # define rb_num2ulong dll_rb_num2ulong | |
279 # endif | |
280 # define rb_obj_alloc dll_rb_obj_alloc | |
281 # define rb_obj_as_string dll_rb_obj_as_string | |
282 # define rb_obj_id dll_rb_obj_id | |
283 # define rb_raise dll_rb_raise | |
284 # define rb_str_cat dll_rb_str_cat | |
285 # define rb_str_concat dll_rb_str_concat | |
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286 # undef rb_str_new |
4375 | 287 # define rb_str_new dll_rb_str_new |
288 # ifdef rb_str_new2 | |
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289 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
4375 | 290 # define need_rb_str_new_cstr 1 |
2621 | 291 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
292 * __builtin_constant_p extension. */ | |
4375 | 293 # undef rb_str_new_cstr |
294 # define rb_str_new_cstr dll_rb_str_new_cstr | |
4373 | 295 # else |
4375 | 296 # define rb_str_new2 dll_rb_str_new2 |
297 # endif | |
298 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
299 # define rb_string_value dll_rb_string_value | |
300 # define rb_string_value_ptr dll_rb_string_value_ptr | |
301 # define rb_float_new dll_rb_float_new | |
302 # define rb_ary_new dll_rb_ary_new | |
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303 # ifdef rb_ary_new4 |
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304 # define RB_ARY_NEW4_MACRO 1 |
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305 # undef rb_ary_new4 |
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306 # endif |
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307 # define rb_ary_new4 dll_rb_ary_new4 |
4375 | 308 # define rb_ary_push dll_rb_ary_push |
4452 | 309 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
310 # ifdef __ia64 | |
311 # define rb_ia64_bsp dll_rb_ia64_bsp | |
312 # undef ruby_init_stack | |
313 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
314 # else | |
315 # define ruby_init_stack dll_ruby_init_stack | |
316 # endif | |
4375 | 317 # endif |
318 # else | |
319 # define rb_str2cstr dll_rb_str2cstr | |
4373 | 320 # endif |
4375 | 321 # ifdef RUBY19_OR_LATER |
322 # define rb_errinfo dll_rb_errinfo | |
323 # else | |
324 # define ruby_errinfo (*dll_ruby_errinfo) | |
2621 | 325 # endif |
4375 | 326 # define ruby_init dll_ruby_init |
327 # define ruby_init_loadpath dll_ruby_init_loadpath | |
328 # ifdef WIN3264 | |
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329 # ifdef RUBY19_OR_LATER |
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330 # define ruby_sysinit dll_ruby_sysinit |
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331 # else |
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332 # define NtInitialize dll_NtInitialize |
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333 # endif |
4375 | 334 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
335 # define rb_w32_snprintf dll_rb_w32_snprintf | |
336 # endif | |
337 # endif | |
7 | 338 |
4375 | 339 # ifdef RUBY19_OR_LATER |
340 # define ruby_script dll_ruby_script | |
341 # define rb_enc_find_index dll_rb_enc_find_index | |
342 # define rb_enc_find dll_rb_enc_find | |
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343 # undef rb_enc_str_new |
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344 # define rb_enc_str_new dll_rb_enc_str_new |
4375 | 345 # define rb_sprintf dll_rb_sprintf |
346 # define rb_require dll_rb_require | |
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347 # define ruby_options dll_ruby_options |
4375 | 348 # endif |
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349 |
7 | 350 /* |
351 * Pointers for dynamic link | |
352 */ | |
353 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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354 VALUE *dll_rb_cFalseClass; |
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355 VALUE *dll_rb_cFixnum; |
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356 # if defined(USE_RUBY_INTEGER) |
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357 VALUE *dll_rb_cInteger; |
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358 # endif |
4375 | 359 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
4193 | 360 VALUE *dll_rb_cFloat; |
4375 | 361 # endif |
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362 VALUE *dll_rb_cNilClass; |
7 | 363 static VALUE *dll_rb_cObject; |
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364 VALUE *dll_rb_cSymbol; |
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365 VALUE *dll_rb_cTrueClass; |
7 | 366 static void (*dll_rb_check_type) (VALUE,int); |
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367 # ifdef USE_TYPEDDATA |
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368 static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *); |
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369 # endif |
7 | 370 static VALUE (*dll_rb_class_path) (VALUE); |
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371 # ifdef USE_TYPEDDATA |
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372 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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373 static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *); |
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374 # else |
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375 static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *); |
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376 # endif |
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377 # else |
7 | 378 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); |
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379 # endif |
7 | 380 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); |
381 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
382 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
383 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
384 static VALUE (*dll_rb_define_module) (const char*); | |
385 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
386 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
387 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
388 static VALUE *dll_rb_stdout; | |
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389 static VALUE *dll_rb_stderr; |
7 | 390 static VALUE *dll_rb_eArgError; |
391 static VALUE *dll_rb_eIndexError; | |
392 static VALUE *dll_rb_eRuntimeError; | |
393 static VALUE *dll_rb_eStandardError; | |
394 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
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395 # ifdef RUBY21_OR_LATER |
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396 static VALUE (*dll_rb_funcallv) (VALUE, ID, int, const VALUE*); |
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397 # else |
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398 static VALUE (*dll_rb_funcall2) (VALUE, ID, int, const VALUE*); |
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399 # endif |
7 | 400 static void (*dll_rb_global_variable) (VALUE*); |
401 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
402 static VALUE (*dll_rb_hash_new) (void); | |
403 static VALUE (*dll_rb_inspect) (VALUE); | |
404 static VALUE (*dll_rb_int2inum) (long); | |
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405 static ID (*dll_rb_intern) (const char*); |
5684 | 406 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
3808 | 407 static long (*dll_rb_fix2int) (VALUE); |
408 static long (*dll_rb_num2int) (VALUE); | |
409 static unsigned long (*dll_rb_num2uint) (VALUE); | |
4375 | 410 # endif |
7 | 411 static VALUE (*dll_rb_lastline_get) (void); |
412 static void (*dll_rb_lastline_set) (VALUE); | |
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413 static VALUE (*dll_rb_protect) (VALUE (*)(VALUE), VALUE, int*); |
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414 static void (*dll_rb_load) (VALUE, int); |
7 | 415 static long (*dll_rb_num2long) (VALUE); |
416 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
417 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
418 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
419 static VALUE (*dll_rb_obj_id) (VALUE); | |
420 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
4375 | 421 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
2589 | 422 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
4375 | 423 # else |
7 | 424 static char *(*dll_rb_str2cstr) (VALUE,int*); |
4375 | 425 # endif |
7 | 426 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
427 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
428 static VALUE (*dll_rb_str_new) (const char*, long); | |
4375 | 429 # ifdef need_rb_str_new_cstr |
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430 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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431 static VALUE (*dll_rb_str_new_cstr) (const char*); |
4375 | 432 # else |
7 | 433 static VALUE (*dll_rb_str_new2) (const char*); |
4375 | 434 # endif |
435 # ifdef RUBY19_OR_LATER | |
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436 static VALUE (*dll_rb_errinfo) (void); |
4375 | 437 # else |
7 | 438 static VALUE *dll_ruby_errinfo; |
4375 | 439 # endif |
7 | 440 static void (*dll_ruby_init) (void); |
441 static void (*dll_ruby_init_loadpath) (void); | |
4375 | 442 # ifdef WIN3264 |
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443 # ifdef RUBY19_OR_LATER |
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444 static void (*dll_ruby_sysinit) (int*, char***); |
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445 # else |
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446 static void (*dll_NtInitialize) (int*, char***); |
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447 # endif |
4375 | 448 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
2621 | 449 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
4375 | 450 # endif |
2621 | 451 # endif |
4375 | 452 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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453 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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454 static VALUE (*dll_rb_float_new) (double); |
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455 static VALUE (*dll_rb_ary_new) (void); |
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456 static VALUE (*dll_rb_ary_new4) (long n, const VALUE *elts); |
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457 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
4452 | 458 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
459 # ifdef __ia64 | |
4373 | 460 static void * (*dll_rb_ia64_bsp) (void); |
461 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
4452 | 462 # else |
4373 | 463 static void (*dll_ruby_init_stack)(VALUE*); |
4452 | 464 # endif |
4375 | 465 # endif |
4373 | 466 # endif |
4375 | 467 # ifdef RUBY19_OR_LATER |
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468 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
4375 | 469 # endif |
7 | 470 |
4375 | 471 # ifdef RUBY19_OR_LATER |
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472 static void (*dll_ruby_script) (const char*); |
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473 static int (*dll_rb_enc_find_index) (const char*); |
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474 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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475 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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476 static VALUE (*dll_rb_sprintf) (const char*, ...); |
2669 | 477 static VALUE (*dll_rb_require) (const char*); |
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478 static void* (*ruby_options)(int, char**); |
4375 | 479 # endif |
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480 |
5643 | 481 # if defined(USE_RGENGC) && USE_RGENGC |
6485 | 482 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 483 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
6485 | 484 # else |
485 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
486 # endif | |
5643 | 487 # endif |
488 | |
4375 | 489 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
6767 | 490 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
491 long rb_num2long_stub(VALUE x) | |
492 # else | |
3947 | 493 SIGNED_VALUE rb_num2long_stub(VALUE x) |
6767 | 494 # endif |
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495 { |
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496 return dll_rb_num2long(x); |
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497 } |
3947 | 498 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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499 { |
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500 return dll_rb_int2big(x); |
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501 } |
5766 | 502 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
503 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
4279 | 504 long rb_fix2int_stub(VALUE x) |
505 { | |
506 return dll_rb_fix2int(x); | |
507 } | |
508 long rb_num2int_stub(VALUE x) | |
509 { | |
510 return dll_rb_num2int(x); | |
511 } | |
4375 | 512 # endif |
513 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
4164 | 514 VALUE |
515 rb_float_new_in_heap(double d) | |
516 { | |
517 return dll_rb_float_new(d); | |
518 } | |
6767 | 519 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
520 unsigned long rb_num2ulong(VALUE x) | |
521 # else | |
4193 | 522 VALUE rb_num2ulong(VALUE x) |
6767 | 523 # endif |
4164 | 524 { |
525 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
526 } | |
4375 | 527 # endif |
528 # endif | |
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529 |
6357 | 530 /* Do not generate a prototype here, VALUE isn't always defined. */ |
531 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
6485 | 532 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 533 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
534 { | |
6406 | 535 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
5643 | 536 } |
6485 | 537 # else |
538 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
539 { | |
540 dll_rb_gc_writebarrier_unprotect(obj); | |
541 } | |
542 # endif | |
543 # endif | |
544 | |
2621 | 545 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
7 | 546 |
547 /* | |
501 | 548 * Table of name to function pointer of ruby. |
7 | 549 */ |
550 static struct | |
551 { | |
552 char *name; | |
553 RUBY_PROC *ptr; | |
554 } ruby_funcname_table[] = | |
555 { | |
556 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
557 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
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558 # if defined(USE_RUBY_INTEGER) |
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559 {"rb_cInteger", (RUBY_PROC*)&dll_rb_cInteger}, |
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560 # else |
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561 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, |
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562 # endif |
4375 | 563 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
4193 | 564 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
4375 | 565 # endif |
7 | 566 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
567 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
568 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
569 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
570 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
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571 # ifdef USE_TYPEDDATA |
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572 {"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata}, |
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573 # endif |
7 | 574 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, |
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575 # ifdef USE_TYPEDDATA |
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576 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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577 {"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap}, |
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578 # else |
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579 {"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc}, |
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580 # endif |
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581 # else |
7 | 582 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, |
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583 # endif |
7 | 584 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, |
585 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
586 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
587 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
588 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
589 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
590 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
591 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
592 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
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593 {"rb_stderr", (RUBY_PROC*)&dll_rb_stderr}, |
7 | 594 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, |
595 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
596 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
597 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
598 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
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599 # ifdef RUBY21_OR_LATER |
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600 {"rb_funcallv", (RUBY_PROC*)&dll_rb_funcallv}, |
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601 # else |
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602 {"rb_funcall2", (RUBY_PROC*)&dll_rb_funcall2}, |
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603 # endif |
7 | 604 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, |
605 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
606 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
607 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
608 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
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609 {"rb_intern", (RUBY_PROC*)&dll_rb_intern}, |
5684 | 610 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
3808 | 611 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
612 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
613 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
4375 | 614 # endif |
7 | 615 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
616 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
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617 {"rb_protect", (RUBY_PROC*)&dll_rb_protect}, |
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618 {"rb_load", (RUBY_PROC*)&dll_rb_load}, |
7 | 619 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, |
620 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
621 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
622 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
623 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
624 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
4375 | 625 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
2589 | 626 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
4375 | 627 # else |
7 | 628 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
4375 | 629 # endif |
7 | 630 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
631 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
632 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
4375 | 633 # ifdef need_rb_str_new_cstr |
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634 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
4375 | 635 # else |
7 | 636 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
4375 | 637 # endif |
638 # ifdef RUBY19_OR_LATER | |
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639 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
4375 | 640 # else |
7 | 641 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
4375 | 642 # endif |
7 | 643 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
644 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
4375 | 645 # ifdef WIN3264 |
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646 # ifdef RUBY19_OR_LATER |
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647 {"ruby_sysinit", (RUBY_PROC*)&dll_ruby_sysinit}, |
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648 # else |
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649 {"NtInitialize", (RUBY_PROC*)&dll_NtInitialize}, |
4375 | 650 # endif |
651 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
7 | 652 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
4375 | 653 # endif |
2621 | 654 # endif |
4375 | 655 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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656 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
4375 | 657 # if DYNAMIC_RUBY_VER <= 19 |
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658 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
4375 | 659 # else |
4164 | 660 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
4375 | 661 # endif |
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662 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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663 # ifdef RB_ARY_NEW4_MACRO |
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664 {"rb_ary_new_from_values", (RUBY_PROC*)&dll_rb_ary_new4}, |
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665 # else |
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666 {"rb_ary_new4", (RUBY_PROC*)&dll_rb_ary_new4}, |
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667 # endif |
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668 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
4375 | 669 # endif |
670 # ifdef RUBY19_OR_LATER | |
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671 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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672 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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673 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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674 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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675 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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676 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
2669 | 677 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
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678 {"ruby_options", (RUBY_PROC*)&dll_ruby_options}, |
4375 | 679 # endif |
4452 | 680 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
681 # ifdef __ia64 | |
682 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
683 # endif | |
684 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
685 # endif | |
5643 | 686 # if defined(USE_RGENGC) && USE_RGENGC |
6485 | 687 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
5643 | 688 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
6485 | 689 # else |
690 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
691 # endif | |
5643 | 692 # endif |
7 | 693 {"", NULL}, |
694 }; | |
695 | |
696 /* | |
697 * Free ruby.dll | |
698 */ | |
699 static void | |
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700 end_dynamic_ruby(void) |
7 | 701 { |
702 if (hinstRuby) | |
703 { | |
2589 | 704 close_dll(hinstRuby); |
2621 | 705 hinstRuby = NULL; |
7 | 706 } |
707 } | |
708 | |
709 /* | |
710 * Load library and get all pointers. | |
711 * Parameter 'libname' provides name of DLL. | |
712 * Return OK or FAIL. | |
713 */ | |
714 static int | |
715 ruby_runtime_link_init(char *libname, int verbose) | |
716 { | |
717 int i; | |
718 | |
719 if (hinstRuby) | |
720 return OK; | |
2589 | 721 hinstRuby = load_dll(libname); |
7 | 722 if (!hinstRuby) |
723 { | |
724 if (verbose) | |
725 EMSG2(_(e_loadlib), libname); | |
726 return FAIL; | |
727 } | |
728 | |
729 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
730 { | |
2589 | 731 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
7 | 732 ruby_funcname_table[i].name))) |
733 { | |
2589 | 734 close_dll(hinstRuby); |
2621 | 735 hinstRuby = NULL; |
7 | 736 if (verbose) |
737 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
738 return FAIL; | |
739 } | |
740 } | |
741 return OK; | |
742 } | |
743 | |
744 /* | |
745 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
746 * else FALSE. | |
747 */ | |
748 int | |
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749 ruby_enabled(int verbose) |
7 | 750 { |
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751 return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK; |
7 | 752 } |
753 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
754 | |
755 void | |
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756 ruby_end(void) |
7 | 757 { |
758 #ifdef DYNAMIC_RUBY | |
759 end_dynamic_ruby(); | |
760 #endif | |
761 } | |
762 | |
763 void ex_ruby(exarg_T *eap) | |
764 { | |
765 int state; | |
766 char *script = NULL; | |
767 | |
750 | 768 script = (char *)script_get(eap, eap->arg); |
7 | 769 if (!eap->skip && ensure_ruby_initialized()) |
770 { | |
771 if (script == NULL) | |
772 rb_eval_string_protect((char *)eap->arg, &state); | |
773 else | |
774 rb_eval_string_protect(script, &state); | |
775 if (state) | |
776 error_print(state); | |
777 } | |
778 vim_free(script); | |
779 } | |
780 | |
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781 /* |
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782 * In Ruby 1.9 or later, ruby String object has encoding. |
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783 * conversion buffer string of vim to ruby String object using |
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784 * VIM encoding option. |
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785 */ |
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786 static VALUE |
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787 vim_str2rb_enc_str(const char *s) |
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788 { |
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789 #ifdef RUBY19_OR_LATER |
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790 int isnum; |
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791 long lval; |
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792 char_u *sval; |
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793 rb_encoding *enc; |
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794 |
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795 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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796 if (isnum == 0) |
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797 { |
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798 enc = rb_enc_find((char *)sval); |
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799 vim_free(sval); |
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800 if (enc) |
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801 { |
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802 return rb_enc_str_new(s, (long)strlen(s), enc); |
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803 } |
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804 } |
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805 #endif |
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806 return rb_str_new2(s); |
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807 } |
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808 |
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809 static VALUE |
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810 eval_enc_string_protect(const char *str, int *state) |
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811 { |
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812 #ifdef RUBY19_OR_LATER |
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813 int isnum; |
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814 long lval; |
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815 char_u *sval; |
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816 rb_encoding *enc; |
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817 VALUE v; |
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818 |
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819 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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820 if (isnum == 0) |
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821 { |
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822 enc = rb_enc_find((char *)sval); |
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823 vim_free(sval); |
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824 if (enc) |
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825 { |
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826 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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827 return rb_eval_string_protect(StringValuePtr(v), state); |
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828 } |
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829 } |
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830 #endif |
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831 return rb_eval_string_protect(str, state); |
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832 } |
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833 |
7 | 834 void ex_rubydo(exarg_T *eap) |
835 { | |
836 int state; | |
837 linenr_T i; | |
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838 buf_T *was_curbuf = curbuf; |
7 | 839 |
840 if (ensure_ruby_initialized()) | |
841 { | |
842 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
843 return; | |
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844 for (i = eap->line1; i <= eap->line2; i++) |
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845 { |
2656 | 846 VALUE line; |
7 | 847 |
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848 if (i > curbuf->b_ml.ml_line_count) |
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849 break; |
2656 | 850 line = vim_str2rb_enc_str((char *)ml_get(i)); |
7 | 851 rb_lastline_set(line); |
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852 eval_enc_string_protect((char *) eap->arg, &state); |
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853 if (state) |
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854 { |
7 | 855 error_print(state); |
856 break; | |
857 } | |
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858 if (was_curbuf != curbuf) |
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859 break; |
7 | 860 line = rb_lastline_get(); |
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861 if (!NIL_P(line)) |
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862 { |
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863 if (TYPE(line) != T_STRING) |
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864 { |
835 | 865 EMSG(_("E265: $_ must be an instance of String")); |
7 | 866 return; |
867 } | |
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868 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
7 | 869 changed(); |
870 #ifdef SYNTAX_HL | |
871 syn_changed(i); /* recompute syntax hl. for this line */ | |
872 #endif | |
873 } | |
874 } | |
875 check_cursor(); | |
876 update_curbuf(NOT_VALID); | |
877 } | |
878 } | |
879 | |
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880 static VALUE rb_load_wrap(VALUE file_to_load) |
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881 { |
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882 rb_load(file_to_load, 0); |
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883 return Qnil; |
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884 } |
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885 |
7 | 886 void ex_rubyfile(exarg_T *eap) |
887 { | |
888 int state; | |
889 | |
890 if (ensure_ruby_initialized()) | |
891 { | |
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892 VALUE file_to_load = rb_str_new2((const char *)eap->arg); |
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893 rb_protect(rb_load_wrap, file_to_load, &state); |
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894 if (state) |
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895 error_print(state); |
7 | 896 } |
897 } | |
898 | |
899 void ruby_buffer_free(buf_T *buf) | |
900 { | |
502 | 901 if (buf->b_ruby_ref) |
902 { | |
903 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
904 RDATA(buf->b_ruby_ref)->data = NULL; | |
7 | 905 } |
906 } | |
907 | |
908 void ruby_window_free(win_T *win) | |
909 { | |
502 | 910 if (win->w_ruby_ref) |
911 { | |
912 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
913 RDATA(win->w_ruby_ref)->data = NULL; | |
7 | 914 } |
915 } | |
916 | |
917 static int ensure_ruby_initialized(void) | |
918 { | |
919 if (!ruby_initialized) | |
920 { | |
921 #ifdef DYNAMIC_RUBY | |
922 if (ruby_enabled(TRUE)) | |
923 { | |
924 #endif | |
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925 #ifdef _WIN32 |
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926 /* suggested by Ariya Mizutani */ |
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927 int argc = 1; |
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928 char *argv[] = {"gvim.exe"}; |
6406 | 929 char **argvp = argv; |
10595
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930 # ifdef RUBY19_OR_LATER |
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931 ruby_sysinit(&argc, &argvp); |
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932 # else |
6406 | 933 NtInitialize(&argc, &argvp); |
10595
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934 # endif |
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935 #endif |
2282
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936 { |
4452 | 937 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
4369 | 938 ruby_init_stack(ruby_stack_start); |
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939 #endif |
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940 ruby_init(); |
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941 } |
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942 #ifdef RUBY19_OR_LATER |
2669 | 943 { |
944 int dummy_argc = 2; | |
12553
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945 char *dummy_argv[] = {"vim-ruby", "-e_=0"}; |
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946 ruby_options(dummy_argc, dummy_argv); |
2669 | 947 } |
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948 ruby_script("vim-ruby"); |
2669 | 949 #else |
950 ruby_init_loadpath(); | |
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951 #endif |
7 | 952 ruby_io_init(); |
953 ruby_vim_init(); | |
954 ruby_initialized = 1; | |
955 #ifdef DYNAMIC_RUBY | |
956 } | |
957 else | |
958 { | |
959 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
960 return 0; | |
961 } | |
962 #endif | |
963 } | |
964 return ruby_initialized; | |
965 } | |
966 | |
967 static void error_print(int state) | |
968 { | |
969 #ifndef DYNAMIC_RUBY | |
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970 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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971 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
7 | 972 RUBYEXTERN VALUE ruby_errinfo; |
973 #endif | |
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974 #endif |
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975 VALUE error; |
7 | 976 VALUE eclass; |
977 VALUE einfo; | |
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978 VALUE bt; |
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979 int attr; |
7 | 980 char buff[BUFSIZ]; |
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|
981 long i; |
7 | 982 |
983 #define TAG_RETURN 0x1 | |
984 #define TAG_BREAK 0x2 | |
985 #define TAG_NEXT 0x3 | |
986 #define TAG_RETRY 0x4 | |
987 #define TAG_REDO 0x5 | |
988 #define TAG_RAISE 0x6 | |
989 #define TAG_THROW 0x7 | |
990 #define TAG_FATAL 0x8 | |
991 #define TAG_MASK 0xf | |
992 | |
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993 switch (state) |
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994 { |
7 | 995 case TAG_RETURN: |
835 | 996 EMSG(_("E267: unexpected return")); |
7 | 997 break; |
998 case TAG_NEXT: | |
835 | 999 EMSG(_("E268: unexpected next")); |
7 | 1000 break; |
1001 case TAG_BREAK: | |
835 | 1002 EMSG(_("E269: unexpected break")); |
7 | 1003 break; |
1004 case TAG_REDO: | |
835 | 1005 EMSG(_("E270: unexpected redo")); |
7 | 1006 break; |
1007 case TAG_RETRY: | |
835 | 1008 EMSG(_("E271: retry outside of rescue clause")); |
7 | 1009 break; |
1010 case TAG_RAISE: | |
1011 case TAG_FATAL: | |
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1012 #ifdef RUBY19_OR_LATER |
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1013 error = rb_errinfo(); |
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1014 #else |
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1015 error = ruby_errinfo; |
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1016 #endif |
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1017 eclass = CLASS_OF(error); |
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1018 einfo = rb_obj_as_string(error); |
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1019 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) |
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|
1020 { |
835 | 1021 EMSG(_("E272: unhandled exception")); |
7 | 1022 } |
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1023 else |
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1024 { |
7 | 1025 VALUE epath; |
1026 char *p; | |
1027 | |
1028 epath = rb_class_path(eclass); | |
272 | 1029 vim_snprintf(buff, BUFSIZ, "%s: %s", |
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1030 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
7 | 1031 p = strchr(buff, '\n'); |
1032 if (p) *p = '\0'; | |
1033 EMSG(buff); | |
1034 } | |
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1035 |
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1036 attr = syn_name2attr((char_u *)"Error"); |
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1037 # ifdef RUBY21_OR_LATER |
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1038 bt = rb_funcallv(error, rb_intern("backtrace"), 0, 0); |
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1039 for (i = 0; i < RARRAY_LEN(bt); i++) |
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|
1040 msg_attr((char_u *)RSTRING_PTR(RARRAY_AREF(bt, i)), attr); |
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1041 # else |
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1042 bt = rb_funcall2(error, rb_intern("backtrace"), 0, 0); |
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1043 for (i = 0; i < RARRAY_LEN(bt); i++) |
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1044 msg_attr((char_u *)RSTRING_PTR(RARRAY_PTR(bt)[i]), attr); |
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1045 # endif |
7 | 1046 break; |
1047 default: | |
272 | 1048 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
7 | 1049 EMSG(buff); |
1050 break; | |
1051 } | |
1052 } | |
1053 | |
1888 | 1054 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
7 | 1055 { |
1056 char *buff, *p; | |
1057 | |
1058 str = rb_obj_as_string(str); | |
2990 | 1059 if (RSTRING_LEN(str) > 0) |
1060 { | |
1061 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
12335
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|
1062 buff = ALLOCA_N(char, RSTRING_LEN(str) + 1); |
2990 | 1063 strcpy(buff, RSTRING_PTR(str)); |
1064 p = strchr(buff, '\n'); | |
1065 if (p) *p = '\0'; | |
1066 MSG(buff); | |
1067 } | |
1068 else | |
1069 { | |
1070 MSG(""); | |
1071 } | |
7 | 1072 return Qnil; |
1073 } | |
1074 | |
1888 | 1075 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
7 | 1076 { |
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1077 do_set((char_u *)StringValuePtr(str), 0); |
7 | 1078 update_screen(NOT_VALID); |
1079 return Qnil; | |
1080 } | |
1081 | |
1888 | 1082 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
7 | 1083 { |
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1084 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
7 | 1085 return Qnil; |
1086 } | |
1087 | |
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1088 #ifdef FEAT_EVAL |
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1089 static VALUE vim_to_ruby(typval_T *tv) |
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1090 { |
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1091 VALUE result = Qnil; |
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1092 |
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1093 if (tv->v_type == VAR_STRING) |
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1094 { |
2121
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1095 result = rb_str_new2(tv->vval.v_string == NULL |
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1096 ? "" : (char *)(tv->vval.v_string)); |
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1097 } |
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1098 else if (tv->v_type == VAR_NUMBER) |
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1099 { |
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1100 result = INT2NUM(tv->vval.v_number); |
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1101 } |
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1102 # ifdef FEAT_FLOAT |
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1103 else if (tv->v_type == VAR_FLOAT) |
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1104 { |
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1105 result = rb_float_new(tv->vval.v_float); |
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1106 } |
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1107 # endif |
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1108 else if (tv->v_type == VAR_LIST) |
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1109 { |
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1110 list_T *list = tv->vval.v_list; |
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|
1111 listitem_T *curr; |
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1112 |
2117
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1113 result = rb_ary_new(); |
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1114 |
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1115 if (list != NULL) |
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1116 { |
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|
1117 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
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1118 { |
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1119 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
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1120 } |
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1121 } |
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1122 } |
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1123 else if (tv->v_type == VAR_DICT) |
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1124 { |
2117
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|
1125 result = rb_hash_new(); |
2090
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1126 |
2117
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|
1127 if (tv->vval.v_dict != NULL) |
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|
1128 { |
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|
1129 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
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|
1130 long_u todo = ht->ht_used; |
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|
1131 hashitem_T *hi; |
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|
1132 dictitem_T *di; |
2090
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|
1133 |
2117
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|
1134 for (hi = ht->ht_array; todo > 0; ++hi) |
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|
1135 { |
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|
1136 if (!HASHITEM_EMPTY(hi)) |
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|
1137 { |
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|
1138 --todo; |
2090
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1139 |
2117
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|
1140 di = dict_lookup(hi); |
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|
1141 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
2090
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1142 vim_to_ruby(&di->di_tv)); |
2117
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1143 } |
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1144 } |
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1145 } |
7712
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1146 } |
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1147 else if (tv->v_type == VAR_SPECIAL) |
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1148 { |
14411
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1149 if (tv->vval.v_number == VVAL_TRUE) |
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|
1150 result = Qtrue; |
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1151 else if (tv->vval.v_number == VVAL_FALSE) |
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1152 result = Qfalse; |
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1153 } /* else return Qnil; */ |
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1154 |
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1155 return result; |
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|
1156 } |
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1157 #endif |
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1158 |
1888 | 1159 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
7 | 1160 { |
1161 #ifdef FEAT_EVAL | |
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1162 typval_T *tv; |
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1163 VALUE result; |
7 | 1164 |
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1165 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
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1166 if (tv == NULL) |
7 | 1167 { |
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1168 return Qnil; |
7 | 1169 } |
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1170 result = vim_to_ruby(tv); |
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1171 |
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1172 free_tv(tv); |
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1173 |
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1174 return result; |
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|
1175 #else |
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1176 return Qnil; |
7 | 1177 #endif |
1178 } | |
1179 | |
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1180 #ifdef USE_TYPEDDATA |
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1181 static size_t buffer_dsize(const void *buf); |
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1182 |
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1183 static const rb_data_type_t buffer_type = { |
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1184 "vim_buffer", |
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1185 {0, 0, buffer_dsize, {0, 0}}, |
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1186 0, 0, |
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1187 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1188 0, |
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1189 # endif |
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1190 }; |
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1191 |
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1192 static size_t buffer_dsize(const void *buf UNUSED) |
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1193 { |
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1194 return sizeof(buf_T); |
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1195 } |
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1196 #endif |
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1197 |
7 | 1198 static VALUE buffer_new(buf_T *buf) |
1199 { | |
502 | 1200 if (buf->b_ruby_ref) |
1201 { | |
1202 return (VALUE) buf->b_ruby_ref; | |
7 | 1203 } |
502 | 1204 else |
1205 { | |
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1206 #ifdef USE_TYPEDDATA |
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1207 VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf); |
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1208 #else |
7 | 1209 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
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1210 #endif |
502 | 1211 buf->b_ruby_ref = (void *) obj; |
7 | 1212 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
1213 return obj; | |
1214 } | |
1215 } | |
1216 | |
1217 static buf_T *get_buf(VALUE obj) | |
1218 { | |
1219 buf_T *buf; | |
1220 | |
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1221 #ifdef USE_TYPEDDATA |
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1222 TypedData_Get_Struct(obj, buf_T, &buffer_type, buf); |
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1223 #else |
7 | 1224 Data_Get_Struct(obj, buf_T, buf); |
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1225 #endif |
7 | 1226 if (buf == NULL) |
1227 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
1228 return buf; | |
1229 } | |
1230 | |
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1231 static VALUE buffer_s_current(void) |
7 | 1232 { |
1233 return buffer_new(curbuf); | |
1234 } | |
1235 | |
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1236 static VALUE buffer_s_count(void) |
7 | 1237 { |
1238 buf_T *b; | |
1239 int n = 0; | |
1240 | |
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1241 FOR_ALL_BUFFERS(b) |
779 | 1242 { |
856 | 1243 /* Deleted buffers should not be counted |
1244 * SegPhault - 01/07/05 */ | |
1245 if (b->b_p_bl) | |
779 | 1246 n++; |
1247 } | |
1248 | |
7 | 1249 return INT2NUM(n); |
1250 } | |
1251 | |
1888 | 1252 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
7 | 1253 { |
1254 buf_T *b; | |
1255 int n = NUM2INT(num); | |
1256 | |
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1257 FOR_ALL_BUFFERS(b) |
779 | 1258 { |
856 | 1259 /* Deleted buffers should not be counted |
1260 * SegPhault - 01/07/05 */ | |
1261 if (!b->b_p_bl) | |
779 | 1262 continue; |
1263 | |
856 | 1264 if (n == 0) |
7 | 1265 return buffer_new(b); |
779 | 1266 |
856 | 1267 n--; |
7 | 1268 } |
1269 return Qnil; | |
1270 } | |
1271 | |
1272 static VALUE buffer_name(VALUE self) | |
1273 { | |
1274 buf_T *buf = get_buf(self); | |
1275 | |
750 | 1276 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
7 | 1277 } |
1278 | |
1279 static VALUE buffer_number(VALUE self) | |
1280 { | |
1281 buf_T *buf = get_buf(self); | |
1282 | |
1283 return INT2NUM(buf->b_fnum); | |
1284 } | |
1285 | |
1286 static VALUE buffer_count(VALUE self) | |
1287 { | |
1288 buf_T *buf = get_buf(self); | |
1289 | |
1290 return INT2NUM(buf->b_ml.ml_line_count); | |
1291 } | |
1292 | |
779 | 1293 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
7 | 1294 { |
2637 | 1295 if (n <= 0 || n > buf->b_ml.ml_line_count) |
1296 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
1297 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
7 | 1298 } |
1299 | |
779 | 1300 static VALUE buffer_aref(VALUE self, VALUE num) |
7 | 1301 { |
1302 buf_T *buf = get_buf(self); | |
779 | 1303 |
1304 if (buf != NULL) | |
1305 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
1306 return Qnil; /* For stop warning */ | |
1307 } | |
1308 | |
1309 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
1310 { | |
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1311 char *line = StringValuePtr(str); |
896 | 1312 aco_save_T aco; |
7 | 1313 |
896 | 1314 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
1315 { | |
1316 /* set curwin/curbuf for "buf" and save some things */ | |
1317 aucmd_prepbuf(&aco, buf); | |
1318 | |
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1319 if (u_savesub(n) == OK) |
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1320 { |
779 | 1321 ml_replace(n, (char_u *)line, TRUE); |
7 | 1322 changed(); |
1323 #ifdef SYNTAX_HL | |
1324 syn_changed(n); /* recompute syntax hl. for this line */ | |
1325 #endif | |
1326 } | |
896 | 1327 |
1328 /* restore curwin/curbuf and a few other things */ | |
1329 aucmd_restbuf(&aco); | |
1330 /* Careful: autocommands may have made "buf" invalid! */ | |
934 | 1331 |
7 | 1332 update_curbuf(NOT_VALID); |
1333 } | |
896 | 1334 else |
1335 { | |
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1336 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
7 | 1337 } |
1338 return str; | |
1339 } | |
1340 | |
779 | 1341 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
1342 { | |
1343 buf_T *buf = get_buf(self); | |
1344 | |
1345 if (buf != NULL) | |
1346 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
1347 return str; | |
1348 } | |
1349 | |
7 | 1350 static VALUE buffer_delete(VALUE self, VALUE num) |
1351 { | |
896 | 1352 buf_T *buf = get_buf(self); |
1353 long n = NUM2LONG(num); | |
1354 aco_save_T aco; | |
7 | 1355 |
896 | 1356 if (n > 0 && n <= buf->b_ml.ml_line_count) |
1357 { | |
1358 /* set curwin/curbuf for "buf" and save some things */ | |
1359 aucmd_prepbuf(&aco, buf); | |
1360 | |
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1361 if (u_savedel(n, 1) == OK) |
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1362 { |
7 | 1363 ml_delete(n, 0); |
779 | 1364 |
856 | 1365 /* Changes to non-active buffers should properly refresh |
1366 * SegPhault - 01/09/05 */ | |
1367 deleted_lines_mark(n, 1L); | |
779 | 1368 |
7 | 1369 changed(); |
1370 } | |
896 | 1371 |
1372 /* restore curwin/curbuf and a few other things */ | |
1373 aucmd_restbuf(&aco); | |
1374 /* Careful: autocommands may have made "buf" invalid! */ | |
934 | 1375 |
7 | 1376 update_curbuf(NOT_VALID); |
1377 } | |
896 | 1378 else |
1379 { | |
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1380 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
7 | 1381 } |
1382 return Qnil; | |
1383 } | |
1384 | |
1385 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
1386 { | |
896 | 1387 buf_T *buf = get_buf(self); |
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1388 char *line = StringValuePtr(str); |
896 | 1389 long n = NUM2LONG(num); |
1390 aco_save_T aco; | |
7 | 1391 |
2637 | 1392 if (line == NULL) |
1393 { | |
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1394 rb_raise(rb_eIndexError, "NULL line"); |
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1395 } |
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1396 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
896 | 1397 { |
1398 /* set curwin/curbuf for "buf" and save some things */ | |
1399 aucmd_prepbuf(&aco, buf); | |
1400 | |
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1401 if (u_inssub(n + 1) == OK) |
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1402 { |
7 | 1403 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); |
779 | 1404 |
856 | 1405 /* Changes to non-active buffers should properly refresh screen |
1406 * SegPhault - 12/20/04 */ | |
1407 appended_lines_mark(n, 1L); | |
779 | 1408 |
856 | 1409 changed(); |
7 | 1410 } |
896 | 1411 |
1412 /* restore curwin/curbuf and a few other things */ | |
1413 aucmd_restbuf(&aco); | |
1414 /* Careful: autocommands may have made "buf" invalid! */ | |
934 | 1415 |
7 | 1416 update_curbuf(NOT_VALID); |
1417 } | |
2637 | 1418 else |
1419 { | |
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1420 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
7 | 1421 } |
1422 return str; | |
1423 } | |
1424 | |
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1425 #ifdef USE_TYPEDDATA |
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1426 static size_t window_dsize(const void *buf); |
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1427 |
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1428 static const rb_data_type_t window_type = { |
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1429 "vim_window", |
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1430 {0, 0, window_dsize, {0, 0}}, |
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1431 0, 0, |
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1432 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1433 0, |
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1434 # endif |
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1435 }; |
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1436 |
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1437 static size_t window_dsize(const void *win UNUSED) |
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1438 { |
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1439 return sizeof(win_T); |
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1440 } |
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1441 #endif |
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1442 |
7 | 1443 static VALUE window_new(win_T *win) |
1444 { | |
502 | 1445 if (win->w_ruby_ref) |
1446 { | |
1447 return (VALUE) win->w_ruby_ref; | |
7 | 1448 } |
502 | 1449 else |
1450 { | |
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1451 #ifdef USE_TYPEDDATA |
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1452 VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win); |
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1453 #else |
7 | 1454 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
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1455 #endif |
502 | 1456 win->w_ruby_ref = (void *) obj; |
7 | 1457 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
1458 return obj; | |
1459 } | |
1460 } | |
1461 | |
1462 static win_T *get_win(VALUE obj) | |
1463 { | |
1464 win_T *win; | |
1465 | |
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1466 #ifdef USE_TYPEDDATA |
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1467 TypedData_Get_Struct(obj, win_T, &window_type, win); |
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1468 #else |
7 | 1469 Data_Get_Struct(obj, win_T, win); |
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1470 #endif |
7 | 1471 if (win == NULL) |
1472 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
1473 return win; | |
1474 } | |
1475 | |
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1476 static VALUE window_s_current(void) |
7 | 1477 { |
1478 return window_new(curwin); | |
1479 } | |
1480 | |
779 | 1481 /* |
1482 * Added line manipulation functions | |
1483 * SegPhault - 03/07/05 | |
1484 */ | |
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1485 static VALUE line_s_current(void) |
779 | 1486 { |
1487 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
1488 } | |
1489 | |
1888 | 1490 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
779 | 1491 { |
1492 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
1493 } | |
1494 | |
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1495 static VALUE current_line_number(void) |
779 | 1496 { |
1497 return INT2FIX((int)curwin->w_cursor.lnum); | |
1498 } | |
1499 | |
1500 | |
1501 | |
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1502 static VALUE window_s_count(void) |
7 | 1503 { |
1504 win_T *w; | |
1505 int n = 0; | |
1506 | |
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1507 FOR_ALL_WINDOWS(w) |
7 | 1508 n++; |
1509 return INT2NUM(n); | |
1510 } | |
1511 | |
1888 | 1512 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
7 | 1513 { |
1514 win_T *w; | |
1515 int n = NUM2INT(num); | |
1516 | |
1517 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
1518 if (n == 0) | |
1519 return window_new(w); | |
1520 return Qnil; | |
1521 } | |
1522 | |
1523 static VALUE window_buffer(VALUE self) | |
1524 { | |
1525 win_T *win = get_win(self); | |
1526 | |
1527 return buffer_new(win->w_buffer); | |
1528 } | |
1529 | |
1530 static VALUE window_height(VALUE self) | |
1531 { | |
1532 win_T *win = get_win(self); | |
1533 | |
1534 return INT2NUM(win->w_height); | |
1535 } | |
1536 | |
1537 static VALUE window_set_height(VALUE self, VALUE height) | |
1538 { | |
1539 win_T *win = get_win(self); | |
1540 win_T *savewin = curwin; | |
1541 | |
1542 curwin = win; | |
1543 win_setheight(NUM2INT(height)); | |
1544 curwin = savewin; | |
1545 return height; | |
1546 } | |
1547 | |
4135 | 1548 static VALUE window_width(VALUE self UNUSED) |
501 | 1549 { |
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1550 return INT2NUM(get_win(self)->w_width); |
501 | 1551 } |
1552 | |
4135 | 1553 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
501 | 1554 { |
1555 win_T *win = get_win(self); | |
1556 win_T *savewin = curwin; | |
1557 | |
1558 curwin = win; | |
1559 win_setwidth(NUM2INT(width)); | |
1560 curwin = savewin; | |
1561 return width; | |
1562 } | |
1563 | |
7 | 1564 static VALUE window_cursor(VALUE self) |
1565 { | |
1566 win_T *win = get_win(self); | |
1567 | |
1568 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
1569 } | |
1570 | |
1571 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
1572 { | |
1573 VALUE lnum, col; | |
1574 win_T *win = get_win(self); | |
1575 | |
1576 Check_Type(pos, T_ARRAY); | |
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1577 if (RARRAY_LEN(pos) != 2) |
7 | 1578 rb_raise(rb_eArgError, "array length must be 2"); |
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1579 lnum = RARRAY_PTR(pos)[0]; |
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1580 col = RARRAY_PTR(pos)[1]; |
7 | 1581 win->w_cursor.lnum = NUM2LONG(lnum); |
1582 win->w_cursor.col = NUM2UINT(col); | |
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1583 win->w_set_curswant = TRUE; |
7 | 1584 check_cursor(); /* put cursor on an existing line */ |
1585 update_screen(NOT_VALID); | |
1586 return Qnil; | |
1587 } | |
1588 | |
3478 | 1589 static VALUE f_nop(VALUE self UNUSED) |
3474 | 1590 { |
1591 return Qnil; | |
1592 } | |
1593 | |
1888 | 1594 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
7 | 1595 { |
1596 int i; | |
1597 VALUE str = rb_str_new("", 0); | |
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1598 VALUE ret = Qnil; |
7 | 1599 |
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1600 for (i = 0; i < argc; i++) |
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1601 { |
7 | 1602 if (i > 0) rb_str_cat(str, ", ", 2); |
1603 rb_str_concat(str, rb_inspect(argv[i])); | |
1604 } | |
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1605 MSG(RSTRING_PTR(str)); |
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1606 |
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1607 if (argc == 1) |
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1608 ret = argv[0]; |
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1609 else if (argc > 1) |
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1610 ret = rb_ary_new4(argc, argv); |
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1611 return ret; |
7 | 1612 } |
1613 | |
1614 static void ruby_io_init(void) | |
1615 { | |
1616 #ifndef DYNAMIC_RUBY | |
1617 RUBYEXTERN VALUE rb_stdout; | |
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1618 RUBYEXTERN VALUE rb_stderr; |
7 | 1619 #endif |
1620 | |
1621 rb_stdout = rb_obj_alloc(rb_cObject); | |
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1622 rb_stderr = rb_obj_alloc(rb_cObject); |
7 | 1623 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); |
3474 | 1624 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
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1625 rb_define_singleton_method(rb_stderr, "write", vim_message, 1); |
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1626 rb_define_singleton_method(rb_stderr, "flush", f_nop, 0); |
7 | 1627 rb_define_global_function("p", f_p, -1); |
1628 } | |
1629 | |
1630 static void ruby_vim_init(void) | |
1631 { | |
1632 objtbl = rb_hash_new(); | |
1633 rb_global_variable(&objtbl); | |
1634 | |
1188 | 1635 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
4352 | 1636 * alias "VIM" for backwards compatibility. */ |
1188 | 1637 mVIM = rb_define_module("Vim"); |
1638 rb_define_const(rb_cObject, "VIM", mVIM); | |
7 | 1639 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
1640 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
1641 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
1642 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
1643 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
1644 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
1645 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
1646 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
1647 rb_define_module_function(mVIM, "message", vim_message, 1); | |
1648 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
1649 rb_define_module_function(mVIM, "command", vim_command, 1); | |
1650 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
1651 | |
1652 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
1653 rb_eStandardError); | |
1654 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
1655 rb_eStandardError); | |
1656 | |
1657 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
1658 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
1659 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
1660 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
1661 rb_define_method(cBuffer, "name", buffer_name, 0); | |
1662 rb_define_method(cBuffer, "number", buffer_number, 0); | |
1663 rb_define_method(cBuffer, "count", buffer_count, 0); | |
1664 rb_define_method(cBuffer, "length", buffer_count, 0); | |
1665 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
1666 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
1667 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
1668 rb_define_method(cBuffer, "append", buffer_append, 2); | |
1669 | |
779 | 1670 /* Added line manipulation functions |
1671 * SegPhault - 03/07/05 */ | |
1672 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
1673 rb_define_method(cBuffer, "line", line_s_current, 0); | |
1674 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
1675 | |
1676 | |
7 | 1677 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
1678 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
1679 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
1680 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
1681 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
1682 rb_define_method(cVimWindow, "height", window_height, 0); | |
1683 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
501 | 1684 rb_define_method(cVimWindow, "width", window_width, 0); |
1685 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
7 | 1686 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
1687 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
1688 | |
1689 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
1690 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
1691 } | |
4369 | 1692 |
1693 void vim_ruby_init(void *stack_start) | |
1694 { | |
1695 /* should get machine stack start address early in main function */ | |
1696 ruby_stack_start = stack_start; | |
1697 } |