Mercurial > vim
annotate src/if_ruby.c @ 9293:946b62bbd871 v7.4.1929
commit https://github.com/vim/vim/commit/2016ae586b12513d973aabc30ed758b543114cbe
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jun 13 20:08:43 2016 +0200
patch 7.4.1929
Problem: Inconsistent indenting and weird name.
Solution: Fix indent, make name all upper case. (Ken Takata)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Mon, 13 Jun 2016 20:15:07 +0200 |
| parents | 97b0b568f820 |
| children | fd9727ae3c49 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 779 | 4 * |
| 5 * Ruby interface by Shugo Maeda | |
| 6 * with improvements by SegPhault (Ryan Paul) | |
| 2589 | 7 * with improvements by Jon Maken |
| 7 | 8 * |
| 9 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 10 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 11 * See README.txt for an overview of the Vim source code. | |
| 12 */ | |
| 13 | |
| 2624 | 14 #ifdef HAVE_CONFIG_H |
| 15 # include "auto/config.h" | |
| 16 #endif | |
| 2621 | 17 |
| 2683 | 18 #include <stdio.h> |
| 19 #include <string.h> | |
| 20 | |
| 7 | 21 #ifdef _WIN32 |
| 22 # if !defined(DYNAMIC_RUBY_VER) || (DYNAMIC_RUBY_VER < 18) | |
| 23 # define NT | |
| 24 # endif | |
| 25 # ifndef DYNAMIC_RUBY | |
| 26 # define IMPORT /* For static dll usage __declspec(dllimport) */ | |
| 27 # define RUBYEXTERN __declspec(dllimport) | |
| 28 # endif | |
| 29 #endif | |
| 30 #ifndef RUBYEXTERN | |
| 31 # define RUBYEXTERN extern | |
| 32 #endif | |
| 33 | |
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34 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 24 |
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35 # define USE_RUBY_INTEGER |
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36 #endif |
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37 |
| 2589 | 38 #ifdef DYNAMIC_RUBY |
| 7 | 39 /* |
| 40 * This is tricky. In ruby.h there is (inline) function rb_class_of() | |
| 41 * definition. This function use these variables. But we want function to | |
| 42 * use dll_* variables. | |
| 43 */ | |
| 44 # define rb_cFalseClass (*dll_rb_cFalseClass) | |
| 45 # define rb_cFixnum (*dll_rb_cFixnum) | |
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46 # if defined(USE_RUBY_INTEGER) |
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47 # define rb_cInteger (*dll_rb_cInteger) |
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48 # endif |
| 4193 | 49 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 50 # define rb_cFloat (*dll_rb_cFloat) | |
| 51 # endif | |
| 7 | 52 # define rb_cNilClass (*dll_rb_cNilClass) |
| 53 # define rb_cSymbol (*dll_rb_cSymbol) | |
| 54 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
| 55 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 56 /* | |
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57 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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58 * in ruby.h. But it causes trouble for these variables, because it is |
| 7 | 59 * defined in this file. When defined this RUBY_EXPORT it modified to |
| 60 * "extern" and be able to avoid this problem. | |
| 61 */ | |
| 62 # define RUBY_EXPORT | |
| 63 # endif | |
| 2589 | 64 |
| 2624 | 65 #if !(defined(WIN32) || defined(_WIN64)) |
| 2589 | 66 # include <dlfcn.h> |
| 2621 | 67 # define HINSTANCE void* |
| 68 # define RUBY_PROC void* | |
| 2589 | 69 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
| 70 # define symbol_from_dll dlsym | |
| 71 # define close_dll dlclose | |
| 72 #else | |
| 2621 | 73 # define RUBY_PROC FARPROC |
| 2612 | 74 # define load_dll vimLoadLib |
| 2589 | 75 # define symbol_from_dll GetProcAddress |
| 76 # define close_dll FreeLibrary | |
| 7 | 77 #endif |
| 78 | |
| 2589 | 79 #endif /* ifdef DYNAMIC_RUBY */ |
| 80 | |
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81 /* suggested by Ariya Mizutani */ |
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82 #if (_MSC_VER == 1200) |
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83 # undef _WIN32_WINNT |
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84 #endif |
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85 |
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86 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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87 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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88 # define RUBY19_OR_LATER 1 |
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89 #endif |
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90 |
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91 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 20) \ |
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92 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20) |
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93 # define RUBY20_OR_LATER 1 |
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94 #endif |
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95 |
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96 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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97 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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98 * rb_int2big */ |
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99 # define rb_num2long rb_num2long_stub |
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100 # define rb_int2big rb_int2big_stub |
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101 #endif |
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102 |
| 5766 | 103 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 104 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 105 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
| 5684 | 106 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 107 # define rb_fix2int rb_fix2int_stub |
| 108 # define rb_num2int rb_num2int_stub | |
| 109 #endif | |
| 110 | |
| 6485 | 111 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 112 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
| 113 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 6406 | 114 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
| 115 #endif | |
| 6485 | 116 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 117 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
| 118 #endif | |
| 5643 | 119 |
| 7 | 120 #include <ruby.h> |
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121 #ifdef RUBY19_OR_LATER |
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122 # include <ruby/encoding.h> |
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123 #endif |
| 7 | 124 |
| 2669 | 125 #undef off_t /* ruby defines off_t as _int64, Mingw uses long */ |
| 7 | 126 #undef EXTERN |
| 127 #undef _ | |
| 128 | |
| 129 /* T_DATA defined both by Ruby and Mac header files, hack around it... */ | |
| 1233 | 130 #if defined(MACOS_X_UNIX) || defined(macintosh) |
| 7 | 131 # define __OPENTRANSPORT__ |
| 132 # define __OPENTRANSPORTPROTOCOL__ | |
| 133 # define __OPENTRANSPORTPROVIDERS__ | |
| 134 #endif | |
| 135 | |
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136 /* |
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137 * The TypedData_XXX macro family can be used since Ruby 1.9.2 but |
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138 * rb_data_type_t changed in 1.9.3, therefore require at least 2.0. |
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139 * The old Data_XXX macro family was deprecated on Ruby 2.2. |
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140 * Use TypedData_XXX if available. |
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141 */ |
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142 #if defined(TypedData_Wrap_Struct) && defined(RUBY20_OR_LATER) |
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143 # define USE_TYPEDDATA 1 |
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144 #endif |
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145 |
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146 /* |
| 4352 | 147 * Backward compatibility for Ruby 1.8 and earlier. |
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148 * Ruby 1.9 does not provide STR2CSTR, instead StringValuePtr is provided. |
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149 * Ruby 1.9 does not provide RXXX(s)->len and RXXX(s)->ptr, instead |
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150 * RXXX_LEN(s) and RXXX_PTR(s) are provided. |
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151 */ |
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152 #ifndef StringValuePtr |
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153 # define StringValuePtr(s) STR2CSTR(s) |
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154 #endif |
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155 #ifndef RARRAY_LEN |
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156 # define RARRAY_LEN(s) RARRAY(s)->len |
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157 #endif |
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158 #ifndef RARRAY_PTR |
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159 # define RARRAY_PTR(s) RARRAY(s)->ptr |
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160 #endif |
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161 #ifndef RSTRING_LEN |
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162 # define RSTRING_LEN(s) RSTRING(s)->len |
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163 #endif |
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164 #ifndef RSTRING_PTR |
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165 # define RSTRING_PTR(s) RSTRING(s)->ptr |
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166 #endif |
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167 |
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168 #ifdef HAVE_DUP |
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169 # undef HAVE_DUP |
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170 #endif |
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171 |
| 7 | 172 #include "vim.h" |
| 173 #include "version.h" | |
| 174 | |
| 175 #if defined(PROTO) && !defined(FEAT_RUBY) | |
| 176 /* Define these to be able to generate the function prototypes. */ | |
| 177 # define VALUE int | |
| 178 # define RUBY_DATA_FUNC int | |
| 179 #endif | |
| 180 | |
| 181 static int ruby_initialized = 0; | |
| 4369 | 182 static void *ruby_stack_start; |
| 7 | 183 static VALUE objtbl; |
| 184 | |
| 185 static VALUE mVIM; | |
| 186 static VALUE cBuffer; | |
| 187 static VALUE cVimWindow; | |
| 188 static VALUE eDeletedBufferError; | |
| 189 static VALUE eDeletedWindowError; | |
| 190 | |
| 191 static int ensure_ruby_initialized(void); | |
| 192 static void error_print(int); | |
| 193 static void ruby_io_init(void); | |
| 194 static void ruby_vim_init(void); | |
| 195 | |
| 4452 | 196 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 197 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 198 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 199 # endif | |
| 4375 | 200 #endif |
| 201 | |
| 7 | 202 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
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203 # if defined(PROTO) && !defined(HINSTANCE) |
| 4375 | 204 # define HINSTANCE int /* for generating prototypes */ |
| 205 # endif | |
| 7 | 206 |
| 207 /* | |
| 208 * Wrapper defines | |
| 209 */ | |
| 4375 | 210 # define rb_assoc_new dll_rb_assoc_new |
| 211 # define rb_cObject (*dll_rb_cObject) | |
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212 # define rb_check_type dll_rb_check_type |
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213 # ifdef USE_TYPEDDATA |
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214 # define rb_check_typeddata dll_rb_check_typeddata |
| 6485 | 215 # endif |
| 4375 | 216 # define rb_class_path dll_rb_class_path |
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217 # ifdef USE_TYPEDDATA |
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218 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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219 # define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap |
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220 # else |
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221 # define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc |
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222 # endif |
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223 # else |
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224 # define rb_data_object_alloc dll_rb_data_object_alloc |
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225 # endif |
| 4375 | 226 # define rb_define_class_under dll_rb_define_class_under |
| 227 # define rb_define_const dll_rb_define_const | |
| 228 # define rb_define_global_function dll_rb_define_global_function | |
| 229 # define rb_define_method dll_rb_define_method | |
| 230 # define rb_define_module dll_rb_define_module | |
| 231 # define rb_define_module_function dll_rb_define_module_function | |
| 232 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 233 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 234 # define rb_stdout (*dll_rb_stdout) | |
| 235 # define rb_eArgError (*dll_rb_eArgError) | |
| 236 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 237 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 238 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 239 # define rb_eval_string_protect dll_rb_eval_string_protect | |
| 240 # define rb_global_variable dll_rb_global_variable | |
| 241 # define rb_hash_aset dll_rb_hash_aset | |
| 242 # define rb_hash_new dll_rb_hash_new | |
| 243 # define rb_inspect dll_rb_inspect | |
| 244 # define rb_int2inum dll_rb_int2inum | |
| 5684 | 245 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 246 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 247 # define rb_fix2int dll_rb_fix2int | |
| 248 # define rb_num2int dll_rb_num2int | |
| 249 # endif | |
| 4375 | 250 # define rb_num2uint dll_rb_num2uint |
| 251 # endif | |
| 252 # define rb_lastline_get dll_rb_lastline_get | |
| 253 # define rb_lastline_set dll_rb_lastline_set | |
| 254 # define rb_load_protect dll_rb_load_protect | |
| 255 # ifndef RUBY19_OR_LATER | |
| 256 # define rb_num2long dll_rb_num2long | |
| 257 # endif | |
| 258 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 259 # define rb_num2ulong dll_rb_num2ulong | |
| 260 # endif | |
| 261 # define rb_obj_alloc dll_rb_obj_alloc | |
| 262 # define rb_obj_as_string dll_rb_obj_as_string | |
| 263 # define rb_obj_id dll_rb_obj_id | |
| 264 # define rb_raise dll_rb_raise | |
| 265 # define rb_str_cat dll_rb_str_cat | |
| 266 # define rb_str_concat dll_rb_str_concat | |
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267 # undef rb_str_new |
| 4375 | 268 # define rb_str_new dll_rb_str_new |
| 269 # ifdef rb_str_new2 | |
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270 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 271 # define need_rb_str_new_cstr 1 |
| 2621 | 272 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 273 * __builtin_constant_p extension. */ | |
| 4375 | 274 # undef rb_str_new_cstr |
| 275 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 276 # else |
| 4375 | 277 # define rb_str_new2 dll_rb_str_new2 |
| 278 # endif | |
| 279 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 280 # define rb_string_value dll_rb_string_value | |
| 281 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 282 # define rb_float_new dll_rb_float_new | |
| 283 # define rb_ary_new dll_rb_ary_new | |
| 284 # define rb_ary_push dll_rb_ary_push | |
| 4452 | 285 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 286 # ifdef __ia64 | |
| 287 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 288 # undef ruby_init_stack | |
| 289 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 290 # else | |
| 291 # define ruby_init_stack dll_ruby_init_stack | |
| 292 # endif | |
| 4375 | 293 # endif |
| 294 # else | |
| 295 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 296 # endif |
| 4375 | 297 # ifdef RUBY19_OR_LATER |
| 298 # define rb_errinfo dll_rb_errinfo | |
| 299 # else | |
| 300 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 301 # endif |
| 4375 | 302 # define ruby_init dll_ruby_init |
| 303 # define ruby_init_loadpath dll_ruby_init_loadpath | |
| 304 # ifdef WIN3264 | |
| 305 # define NtInitialize dll_NtInitialize | |
| 306 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 307 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 308 # endif | |
| 309 # endif | |
| 7 | 310 |
| 4375 | 311 # ifdef RUBY19_OR_LATER |
| 312 # define ruby_script dll_ruby_script | |
| 313 # define rb_enc_find_index dll_rb_enc_find_index | |
| 314 # define rb_enc_find dll_rb_enc_find | |
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315 # undef rb_enc_str_new |
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316 # define rb_enc_str_new dll_rb_enc_str_new |
| 4375 | 317 # define rb_sprintf dll_rb_sprintf |
| 318 # define rb_require dll_rb_require | |
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319 # define ruby_options dll_ruby_options |
| 4375 | 320 # endif |
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321 |
| 7 | 322 /* |
| 323 * Pointers for dynamic link | |
| 324 */ | |
| 325 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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326 VALUE *dll_rb_cFalseClass; |
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327 VALUE *dll_rb_cFixnum; |
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328 # if defined(USE_RUBY_INTEGER) |
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329 VALUE *dll_rb_cInteger; |
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330 # endif |
| 4375 | 331 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 332 VALUE *dll_rb_cFloat; |
| 4375 | 333 # endif |
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334 VALUE *dll_rb_cNilClass; |
| 7 | 335 static VALUE *dll_rb_cObject; |
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336 VALUE *dll_rb_cSymbol; |
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337 VALUE *dll_rb_cTrueClass; |
| 7 | 338 static void (*dll_rb_check_type) (VALUE,int); |
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339 # ifdef USE_TYPEDDATA |
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340 static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *); |
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341 # endif |
| 7 | 342 static VALUE (*dll_rb_class_path) (VALUE); |
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343 # ifdef USE_TYPEDDATA |
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344 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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345 static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *); |
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346 # else |
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347 static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *); |
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348 # endif |
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349 # else |
| 7 | 350 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); |
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351 # endif |
| 7 | 352 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); |
| 353 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 354 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 355 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 356 static VALUE (*dll_rb_define_module) (const char*); | |
| 357 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 358 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 359 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 360 static VALUE *dll_rb_stdout; | |
| 361 static VALUE *dll_rb_eArgError; | |
| 362 static VALUE *dll_rb_eIndexError; | |
| 363 static VALUE *dll_rb_eRuntimeError; | |
| 364 static VALUE *dll_rb_eStandardError; | |
| 365 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
| 366 static void (*dll_rb_global_variable) (VALUE*); | |
| 367 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
| 368 static VALUE (*dll_rb_hash_new) (void); | |
| 369 static VALUE (*dll_rb_inspect) (VALUE); | |
| 370 static VALUE (*dll_rb_int2inum) (long); | |
| 5684 | 371 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 372 static long (*dll_rb_fix2int) (VALUE); |
| 373 static long (*dll_rb_num2int) (VALUE); | |
| 374 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 375 # endif |
| 7 | 376 static VALUE (*dll_rb_lastline_get) (void); |
| 377 static void (*dll_rb_lastline_set) (VALUE); | |
| 378 static void (*dll_rb_load_protect) (VALUE, int, int*); | |
| 379 static long (*dll_rb_num2long) (VALUE); | |
| 380 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 381 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 382 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 383 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 384 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 385 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 386 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 387 # else |
| 7 | 388 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 389 # endif |
| 7 | 390 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 391 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 392 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 393 # ifdef need_rb_str_new_cstr |
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394 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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395 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 396 # else |
| 7 | 397 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 398 # endif |
| 399 # ifdef RUBY19_OR_LATER | |
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400 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 401 # else |
| 7 | 402 static VALUE *dll_ruby_errinfo; |
| 4375 | 403 # endif |
| 7 | 404 static void (*dll_ruby_init) (void); |
| 405 static void (*dll_ruby_init_loadpath) (void); | |
| 4375 | 406 # ifdef WIN3264 |
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407 static void (*dll_NtInitialize) (int*, char***); |
| 4375 | 408 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 409 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 410 # endif |
| 2621 | 411 # endif |
| 4375 | 412 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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413 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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414 static VALUE (*dll_rb_float_new) (double); |
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415 static VALUE (*dll_rb_ary_new) (void); |
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416 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
| 4452 | 417 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 418 # ifdef __ia64 | |
| 4373 | 419 static void * (*dll_rb_ia64_bsp) (void); |
| 420 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 421 # else |
| 4373 | 422 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 423 # endif |
| 4375 | 424 # endif |
| 4373 | 425 # endif |
| 4375 | 426 # ifdef RUBY19_OR_LATER |
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427 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 428 # endif |
| 7 | 429 |
| 4375 | 430 # ifdef RUBY19_OR_LATER |
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431 static void (*dll_ruby_script) (const char*); |
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432 static int (*dll_rb_enc_find_index) (const char*); |
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433 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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434 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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435 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 436 static VALUE (*dll_rb_require) (const char*); |
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437 static void* (*ruby_options)(int, char**); |
| 4375 | 438 # endif |
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439 |
| 5643 | 440 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 441 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 442 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
| 6485 | 443 # else |
| 444 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
| 445 # endif | |
| 5643 | 446 # endif |
| 447 | |
| 4375 | 448 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 6767 | 449 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 450 long rb_num2long_stub(VALUE x) | |
| 451 # else | |
| 3947 | 452 SIGNED_VALUE rb_num2long_stub(VALUE x) |
| 6767 | 453 # endif |
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454 { |
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455 return dll_rb_num2long(x); |
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456 } |
| 3947 | 457 VALUE rb_int2big_stub(SIGNED_VALUE x) |
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458 { |
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459 return dll_rb_int2big(x); |
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460 } |
| 5766 | 461 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 462 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 4279 | 463 long rb_fix2int_stub(VALUE x) |
| 464 { | |
| 465 return dll_rb_fix2int(x); | |
| 466 } | |
| 467 long rb_num2int_stub(VALUE x) | |
| 468 { | |
| 469 return dll_rb_num2int(x); | |
| 470 } | |
| 4375 | 471 # endif |
| 472 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
| 4164 | 473 VALUE |
| 474 rb_float_new_in_heap(double d) | |
| 475 { | |
| 476 return dll_rb_float_new(d); | |
| 477 } | |
| 6767 | 478 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 479 unsigned long rb_num2ulong(VALUE x) | |
| 480 # else | |
| 4193 | 481 VALUE rb_num2ulong(VALUE x) |
| 6767 | 482 # endif |
| 4164 | 483 { |
| 484 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 485 } | |
| 4375 | 486 # endif |
| 487 # endif | |
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488 |
| 6357 | 489 /* Do not generate a prototype here, VALUE isn't always defined. */ |
| 490 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
| 6485 | 491 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 492 void rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
| 493 { | |
| 6406 | 494 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
| 5643 | 495 } |
| 6485 | 496 # else |
| 497 void rb_gc_writebarrier_unprotect_stub(VALUE obj) | |
| 498 { | |
| 499 dll_rb_gc_writebarrier_unprotect(obj); | |
| 500 } | |
| 501 # endif | |
| 502 # endif | |
| 503 | |
| 2621 | 504 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 505 |
| 506 /* | |
| 501 | 507 * Table of name to function pointer of ruby. |
| 7 | 508 */ |
| 509 static struct | |
| 510 { | |
| 511 char *name; | |
| 512 RUBY_PROC *ptr; | |
| 513 } ruby_funcname_table[] = | |
| 514 { | |
| 515 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 516 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
| 517 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, | |
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518 # if defined(USE_RUBY_INTEGER) |
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519 {"rb_cInteger", (RUBY_PROC*)&dll_rb_cInteger}, |
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520 # endif |
| 4375 | 521 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 522 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 523 # endif |
| 7 | 524 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 525 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
| 526 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, | |
| 527 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
| 528 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, | |
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529 # ifdef USE_TYPEDDATA |
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530 {"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata}, |
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531 # endif |
| 7 | 532 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, |
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533 # ifdef USE_TYPEDDATA |
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534 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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535 {"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap}, |
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536 # else |
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537 {"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc}, |
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538 # endif |
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539 # else |
| 7 | 540 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, |
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541 # endif |
| 7 | 542 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, |
| 543 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 544 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 545 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 546 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 547 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 548 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 549 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 550 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
| 551 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, | |
| 552 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 553 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 554 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 555 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
| 556 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, | |
| 557 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
| 558 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, | |
| 559 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 560 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
| 5684 | 561 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 562 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 563 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 564 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 565 # endif |
| 7 | 566 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 567 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
| 568 {"rb_load_protect", (RUBY_PROC*)&dll_rb_load_protect}, | |
| 569 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, | |
| 570 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 571 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 572 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 573 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 574 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 575 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 576 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 577 # else |
| 7 | 578 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 579 # endif |
| 7 | 580 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 581 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 582 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 583 # ifdef need_rb_str_new_cstr |
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584 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 585 # else |
| 7 | 586 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 587 # endif |
| 588 # ifdef RUBY19_OR_LATER | |
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589 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 590 # else |
| 7 | 591 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 592 # endif |
| 7 | 593 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 594 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
| 4375 | 595 # ifdef WIN3264 |
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596 { |
| 4375 | 597 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER < 19 |
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598 "NtInitialize", |
| 4375 | 599 # else |
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600 "ruby_sysinit", |
| 4375 | 601 # endif |
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602 (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 603 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 7 | 604 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 605 # endif |
| 2621 | 606 # endif |
| 4375 | 607 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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608 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 609 # if DYNAMIC_RUBY_VER <= 19 |
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610 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 611 # else |
| 4164 | 612 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 613 # endif |
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614 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
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615 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
| 4375 | 616 # endif |
| 617 # ifdef RUBY19_OR_LATER | |
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618 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
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619 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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620 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
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621 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
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622 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
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623 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 624 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
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625 {"ruby_options", (RUBY_PROC*)&dll_ruby_options}, |
| 4375 | 626 # endif |
| 4452 | 627 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 628 # ifdef __ia64 | |
| 629 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 630 # endif | |
| 631 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 632 # endif | |
| 5643 | 633 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 634 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 635 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
| 6485 | 636 # else |
| 637 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
| 638 # endif | |
| 5643 | 639 # endif |
| 7 | 640 {"", NULL}, |
| 641 }; | |
| 642 | |
| 643 /* | |
| 644 * Free ruby.dll | |
| 645 */ | |
| 646 static void | |
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647 end_dynamic_ruby(void) |
| 7 | 648 { |
| 649 if (hinstRuby) | |
| 650 { | |
| 2589 | 651 close_dll(hinstRuby); |
| 2621 | 652 hinstRuby = NULL; |
| 7 | 653 } |
| 654 } | |
| 655 | |
| 656 /* | |
| 657 * Load library and get all pointers. | |
| 658 * Parameter 'libname' provides name of DLL. | |
| 659 * Return OK or FAIL. | |
| 660 */ | |
| 661 static int | |
| 662 ruby_runtime_link_init(char *libname, int verbose) | |
| 663 { | |
| 664 int i; | |
| 665 | |
| 666 if (hinstRuby) | |
| 667 return OK; | |
| 2589 | 668 hinstRuby = load_dll(libname); |
| 7 | 669 if (!hinstRuby) |
| 670 { | |
| 671 if (verbose) | |
| 672 EMSG2(_(e_loadlib), libname); | |
| 673 return FAIL; | |
| 674 } | |
| 675 | |
| 676 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 677 { | |
| 2589 | 678 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 679 ruby_funcname_table[i].name))) |
| 680 { | |
| 2589 | 681 close_dll(hinstRuby); |
| 2621 | 682 hinstRuby = NULL; |
| 7 | 683 if (verbose) |
| 684 EMSG2(_(e_loadfunc), ruby_funcname_table[i].name); | |
| 685 return FAIL; | |
| 686 } | |
| 687 } | |
| 688 return OK; | |
| 689 } | |
| 690 | |
| 691 /* | |
| 692 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 693 * else FALSE. | |
| 694 */ | |
| 695 int | |
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696 ruby_enabled(int verbose) |
| 7 | 697 { |
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698 return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK; |
| 7 | 699 } |
| 700 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 701 | |
| 702 void | |
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703 ruby_end(void) |
| 7 | 704 { |
| 705 #ifdef DYNAMIC_RUBY | |
| 706 end_dynamic_ruby(); | |
| 707 #endif | |
| 708 } | |
| 709 | |
| 710 void ex_ruby(exarg_T *eap) | |
| 711 { | |
| 712 int state; | |
| 713 char *script = NULL; | |
| 714 | |
| 750 | 715 script = (char *)script_get(eap, eap->arg); |
| 7 | 716 if (!eap->skip && ensure_ruby_initialized()) |
| 717 { | |
| 718 if (script == NULL) | |
| 719 rb_eval_string_protect((char *)eap->arg, &state); | |
| 720 else | |
| 721 rb_eval_string_protect(script, &state); | |
| 722 if (state) | |
| 723 error_print(state); | |
| 724 } | |
| 725 vim_free(script); | |
| 726 } | |
| 727 | |
|
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728 /* |
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729 * In Ruby 1.9 or later, ruby String object has encoding. |
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730 * conversion buffer string of vim to ruby String object using |
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731 * VIM encoding option. |
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732 */ |
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733 static VALUE |
|
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734 vim_str2rb_enc_str(const char *s) |
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735 { |
|
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736 #ifdef RUBY19_OR_LATER |
|
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737 int isnum; |
|
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738 long lval; |
|
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739 char_u *sval; |
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740 rb_encoding *enc; |
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741 |
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742 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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743 if (isnum == 0) |
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744 { |
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745 enc = rb_enc_find((char *)sval); |
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746 vim_free(sval); |
|
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747 if (enc) |
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748 { |
|
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749 return rb_enc_str_new(s, (long)strlen(s), enc); |
|
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750 } |
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751 } |
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752 #endif |
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753 return rb_str_new2(s); |
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754 } |
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755 |
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756 static VALUE |
|
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757 eval_enc_string_protect(const char *str, int *state) |
|
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758 { |
|
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759 #ifdef RUBY19_OR_LATER |
|
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760 int isnum; |
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761 long lval; |
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762 char_u *sval; |
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763 rb_encoding *enc; |
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764 VALUE v; |
|
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765 |
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766 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
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767 if (isnum == 0) |
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768 { |
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769 enc = rb_enc_find((char *)sval); |
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770 vim_free(sval); |
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771 if (enc) |
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772 { |
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773 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
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774 return rb_eval_string_protect(StringValuePtr(v), state); |
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775 } |
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776 } |
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777 #endif |
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778 return rb_eval_string_protect(str, state); |
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779 } |
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780 |
| 7 | 781 void ex_rubydo(exarg_T *eap) |
| 782 { | |
| 783 int state; | |
| 784 linenr_T i; | |
| 785 | |
| 786 if (ensure_ruby_initialized()) | |
| 787 { | |
| 788 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 789 return; | |
|
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790 for (i = eap->line1; i <= eap->line2; i++) |
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791 { |
| 2656 | 792 VALUE line; |
| 7 | 793 |
| 2656 | 794 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 795 rb_lastline_set(line); |
|
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796 eval_enc_string_protect((char *) eap->arg, &state); |
|
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797 if (state) |
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798 { |
| 7 | 799 error_print(state); |
| 800 break; | |
| 801 } | |
| 802 line = rb_lastline_get(); | |
|
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803 if (!NIL_P(line)) |
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804 { |
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805 if (TYPE(line) != T_STRING) |
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806 { |
| 835 | 807 EMSG(_("E265: $_ must be an instance of String")); |
| 7 | 808 return; |
| 809 } | |
|
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810 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 811 changed(); |
| 812 #ifdef SYNTAX_HL | |
| 813 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 814 #endif | |
| 815 } | |
| 816 } | |
| 817 check_cursor(); | |
| 818 update_curbuf(NOT_VALID); | |
| 819 } | |
| 820 } | |
| 821 | |
| 822 void ex_rubyfile(exarg_T *eap) | |
| 823 { | |
| 824 int state; | |
| 825 | |
| 826 if (ensure_ruby_initialized()) | |
| 827 { | |
| 828 rb_load_protect(rb_str_new2((char *) eap->arg), 0, &state); | |
| 829 if (state) error_print(state); | |
| 830 } | |
| 831 } | |
| 832 | |
| 833 void ruby_buffer_free(buf_T *buf) | |
| 834 { | |
| 502 | 835 if (buf->b_ruby_ref) |
| 836 { | |
| 837 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 838 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 839 } |
| 840 } | |
| 841 | |
| 842 void ruby_window_free(win_T *win) | |
| 843 { | |
| 502 | 844 if (win->w_ruby_ref) |
| 845 { | |
| 846 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 847 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 848 } |
| 849 } | |
| 850 | |
| 851 static int ensure_ruby_initialized(void) | |
| 852 { | |
| 853 if (!ruby_initialized) | |
| 854 { | |
| 855 #ifdef DYNAMIC_RUBY | |
| 856 if (ruby_enabled(TRUE)) | |
| 857 { | |
| 858 #endif | |
|
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859 #ifdef _WIN32 |
|
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860 /* suggested by Ariya Mizutani */ |
|
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861 int argc = 1; |
|
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|
862 char *argv[] = {"gvim.exe"}; |
| 6406 | 863 char **argvp = argv; |
| 864 NtInitialize(&argc, &argvp); | |
|
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865 #endif |
|
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866 { |
| 4452 | 867 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 868 ruby_init_stack(ruby_stack_start); |
|
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869 #endif |
|
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870 ruby_init(); |
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871 } |
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872 #ifdef RUBY19_OR_LATER |
| 2669 | 873 { |
| 874 int dummy_argc = 2; | |
| 875 char *dummy_argv[] = {"vim-ruby", "-e0"}; | |
|
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876 ruby_options(dummy_argc, dummy_argv); |
| 2669 | 877 } |
|
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878 ruby_script("vim-ruby"); |
| 2669 | 879 #else |
| 880 ruby_init_loadpath(); | |
|
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881 #endif |
| 7 | 882 ruby_io_init(); |
| 883 ruby_vim_init(); | |
| 884 ruby_initialized = 1; | |
| 885 #ifdef DYNAMIC_RUBY | |
| 886 } | |
| 887 else | |
| 888 { | |
| 889 EMSG(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); | |
| 890 return 0; | |
| 891 } | |
| 892 #endif | |
| 893 } | |
| 894 return ruby_initialized; | |
| 895 } | |
| 896 | |
| 897 static void error_print(int state) | |
| 898 { | |
| 899 #ifndef DYNAMIC_RUBY | |
|
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900 #if !(defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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901 && !(defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
| 7 | 902 RUBYEXTERN VALUE ruby_errinfo; |
| 903 #endif | |
|
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904 #endif |
| 7 | 905 VALUE eclass; |
| 906 VALUE einfo; | |
| 907 char buff[BUFSIZ]; | |
| 908 | |
| 909 #define TAG_RETURN 0x1 | |
| 910 #define TAG_BREAK 0x2 | |
| 911 #define TAG_NEXT 0x3 | |
| 912 #define TAG_RETRY 0x4 | |
| 913 #define TAG_REDO 0x5 | |
| 914 #define TAG_RAISE 0x6 | |
| 915 #define TAG_THROW 0x7 | |
| 916 #define TAG_FATAL 0x8 | |
| 917 #define TAG_MASK 0xf | |
| 918 | |
|
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919 switch (state) |
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920 { |
| 7 | 921 case TAG_RETURN: |
| 835 | 922 EMSG(_("E267: unexpected return")); |
| 7 | 923 break; |
| 924 case TAG_NEXT: | |
| 835 | 925 EMSG(_("E268: unexpected next")); |
| 7 | 926 break; |
| 927 case TAG_BREAK: | |
| 835 | 928 EMSG(_("E269: unexpected break")); |
| 7 | 929 break; |
| 930 case TAG_REDO: | |
| 835 | 931 EMSG(_("E270: unexpected redo")); |
| 7 | 932 break; |
| 933 case TAG_RETRY: | |
| 835 | 934 EMSG(_("E271: retry outside of rescue clause")); |
| 7 | 935 break; |
| 936 case TAG_RAISE: | |
| 937 case TAG_FATAL: | |
|
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938 #ifdef RUBY19_OR_LATER |
|
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939 eclass = CLASS_OF(rb_errinfo()); |
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940 einfo = rb_obj_as_string(rb_errinfo()); |
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941 #else |
| 7 | 942 eclass = CLASS_OF(ruby_errinfo); |
| 943 einfo = rb_obj_as_string(ruby_errinfo); | |
|
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944 #endif |
|
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945 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) |
|
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946 { |
| 835 | 947 EMSG(_("E272: unhandled exception")); |
| 7 | 948 } |
|
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949 else |
|
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|
950 { |
| 7 | 951 VALUE epath; |
| 952 char *p; | |
| 953 | |
| 954 epath = rb_class_path(eclass); | |
| 272 | 955 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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956 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
| 7 | 957 p = strchr(buff, '\n'); |
| 958 if (p) *p = '\0'; | |
| 959 EMSG(buff); | |
| 960 } | |
| 961 break; | |
| 962 default: | |
| 272 | 963 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
| 7 | 964 EMSG(buff); |
| 965 break; | |
| 966 } | |
| 967 } | |
| 968 | |
| 1888 | 969 static VALUE vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 970 { |
| 971 char *buff, *p; | |
| 972 | |
| 973 str = rb_obj_as_string(str); | |
| 2990 | 974 if (RSTRING_LEN(str) > 0) |
| 975 { | |
| 976 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
| 977 buff = ALLOCA_N(char, RSTRING_LEN(str)); | |
| 978 strcpy(buff, RSTRING_PTR(str)); | |
| 979 p = strchr(buff, '\n'); | |
| 980 if (p) *p = '\0'; | |
| 981 MSG(buff); | |
| 982 } | |
| 983 else | |
| 984 { | |
| 985 MSG(""); | |
| 986 } | |
| 7 | 987 return Qnil; |
| 988 } | |
| 989 | |
| 1888 | 990 static VALUE vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 991 { |
|
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992 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 993 update_screen(NOT_VALID); |
| 994 return Qnil; | |
| 995 } | |
| 996 | |
| 1888 | 997 static VALUE vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 998 { |
|
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999 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 1000 return Qnil; |
| 1001 } | |
| 1002 | |
|
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1003 #ifdef FEAT_EVAL |
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1004 static VALUE vim_to_ruby(typval_T *tv) |
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1005 { |
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1006 VALUE result = Qnil; |
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1007 |
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1008 if (tv->v_type == VAR_STRING) |
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1009 { |
|
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1010 result = rb_str_new2(tv->vval.v_string == NULL |
|
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1011 ? "" : (char *)(tv->vval.v_string)); |
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1012 } |
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1013 else if (tv->v_type == VAR_NUMBER) |
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1014 { |
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1015 result = INT2NUM(tv->vval.v_number); |
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1016 } |
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1017 # ifdef FEAT_FLOAT |
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1018 else if (tv->v_type == VAR_FLOAT) |
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1019 { |
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1020 result = rb_float_new(tv->vval.v_float); |
|
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1021 } |
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1022 # endif |
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1023 else if (tv->v_type == VAR_LIST) |
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1024 { |
|
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1025 list_T *list = tv->vval.v_list; |
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1026 listitem_T *curr; |
|
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1027 |
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1028 result = rb_ary_new(); |
|
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1029 |
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1030 if (list != NULL) |
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1031 { |
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1032 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
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1033 { |
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1034 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
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1035 } |
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1036 } |
|
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1037 } |
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1038 else if (tv->v_type == VAR_DICT) |
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1039 { |
|
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|
1040 result = rb_hash_new(); |
|
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1041 |
|
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1042 if (tv->vval.v_dict != NULL) |
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1043 { |
|
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|
1044 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
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|
1045 long_u todo = ht->ht_used; |
|
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|
1046 hashitem_T *hi; |
|
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|
1047 dictitem_T *di; |
|
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|
1048 |
|
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|
1049 for (hi = ht->ht_array; todo > 0; ++hi) |
|
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|
1050 { |
|
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|
1051 if (!HASHITEM_EMPTY(hi)) |
|
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|
1052 { |
|
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|
1053 --todo; |
|
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|
1054 |
|
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|
1055 di = dict_lookup(hi); |
|
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|
1056 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
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1057 vim_to_ruby(&di->di_tv)); |
|
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1058 } |
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1059 } |
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|
1060 } |
|
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1061 } |
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|
1062 else if (tv->v_type == VAR_SPECIAL) |
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|
1063 { |
|
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|
1064 if (tv->vval.v_number <= VVAL_TRUE) |
|
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|
1065 result = INT2NUM(tv->vval.v_number); |
|
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1066 } /* else return Qnil; */ |
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1067 |
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1068 return result; |
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1069 } |
|
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|
1070 #endif |
|
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|
1071 |
| 1888 | 1072 static VALUE vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 1073 { |
| 1074 #ifdef FEAT_EVAL | |
|
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1075 typval_T *tv; |
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|
1076 VALUE result; |
| 7 | 1077 |
|
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1078 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
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1079 if (tv == NULL) |
| 7 | 1080 { |
|
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1081 return Qnil; |
| 7 | 1082 } |
|
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|
1083 result = vim_to_ruby(tv); |
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1084 |
|
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|
1085 free_tv(tv); |
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|
1086 |
|
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|
1087 return result; |
|
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1088 #else |
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|
1089 return Qnil; |
| 7 | 1090 #endif |
| 1091 } | |
| 1092 | |
|
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|
1093 #ifdef USE_TYPEDDATA |
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|
1094 static size_t buffer_dsize(const void *buf); |
|
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|
1095 |
|
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1096 static const rb_data_type_t buffer_type = { |
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1097 "vim_buffer", |
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1098 {0, 0, buffer_dsize, {0, 0}}, |
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1099 0, 0, |
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1100 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1101 0, |
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1102 # endif |
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1103 }; |
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1104 |
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1105 static size_t buffer_dsize(const void *buf UNUSED) |
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1106 { |
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1107 return sizeof(buf_T); |
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1108 } |
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1109 #endif |
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1110 |
| 7 | 1111 static VALUE buffer_new(buf_T *buf) |
| 1112 { | |
| 502 | 1113 if (buf->b_ruby_ref) |
| 1114 { | |
| 1115 return (VALUE) buf->b_ruby_ref; | |
| 7 | 1116 } |
| 502 | 1117 else |
| 1118 { | |
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1119 #ifdef USE_TYPEDDATA |
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1120 VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf); |
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1121 #else |
| 7 | 1122 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
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1123 #endif |
| 502 | 1124 buf->b_ruby_ref = (void *) obj; |
| 7 | 1125 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1126 return obj; | |
| 1127 } | |
| 1128 } | |
| 1129 | |
| 1130 static buf_T *get_buf(VALUE obj) | |
| 1131 { | |
| 1132 buf_T *buf; | |
| 1133 | |
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1134 #ifdef USE_TYPEDDATA |
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1135 TypedData_Get_Struct(obj, buf_T, &buffer_type, buf); |
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1136 #else |
| 7 | 1137 Data_Get_Struct(obj, buf_T, buf); |
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1138 #endif |
| 7 | 1139 if (buf == NULL) |
| 1140 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1141 return buf; | |
| 1142 } | |
| 1143 | |
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1144 static VALUE buffer_s_current(void) |
| 7 | 1145 { |
| 1146 return buffer_new(curbuf); | |
| 1147 } | |
| 1148 | |
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1149 static VALUE buffer_s_count(void) |
| 7 | 1150 { |
| 1151 buf_T *b; | |
| 1152 int n = 0; | |
| 1153 | |
| 779 | 1154 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1155 { | |
| 856 | 1156 /* Deleted buffers should not be counted |
| 1157 * SegPhault - 01/07/05 */ | |
| 1158 if (b->b_p_bl) | |
| 779 | 1159 n++; |
| 1160 } | |
| 1161 | |
| 7 | 1162 return INT2NUM(n); |
| 1163 } | |
| 1164 | |
| 1888 | 1165 static VALUE buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1166 { |
| 1167 buf_T *b; | |
| 1168 int n = NUM2INT(num); | |
| 1169 | |
| 779 | 1170 for (b = firstbuf; b != NULL; b = b->b_next) |
| 1171 { | |
| 856 | 1172 /* Deleted buffers should not be counted |
| 1173 * SegPhault - 01/07/05 */ | |
| 1174 if (!b->b_p_bl) | |
| 779 | 1175 continue; |
| 1176 | |
| 856 | 1177 if (n == 0) |
| 7 | 1178 return buffer_new(b); |
| 779 | 1179 |
| 856 | 1180 n--; |
| 7 | 1181 } |
| 1182 return Qnil; | |
| 1183 } | |
| 1184 | |
| 1185 static VALUE buffer_name(VALUE self) | |
| 1186 { | |
| 1187 buf_T *buf = get_buf(self); | |
| 1188 | |
| 750 | 1189 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1190 } |
| 1191 | |
| 1192 static VALUE buffer_number(VALUE self) | |
| 1193 { | |
| 1194 buf_T *buf = get_buf(self); | |
| 1195 | |
| 1196 return INT2NUM(buf->b_fnum); | |
| 1197 } | |
| 1198 | |
| 1199 static VALUE buffer_count(VALUE self) | |
| 1200 { | |
| 1201 buf_T *buf = get_buf(self); | |
| 1202 | |
| 1203 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1204 } | |
| 1205 | |
| 779 | 1206 static VALUE get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1207 { |
| 2637 | 1208 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1209 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1210 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1211 } |
| 1212 | |
| 779 | 1213 static VALUE buffer_aref(VALUE self, VALUE num) |
| 7 | 1214 { |
| 1215 buf_T *buf = get_buf(self); | |
| 779 | 1216 |
| 1217 if (buf != NULL) | |
| 1218 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1219 return Qnil; /* For stop warning */ | |
| 1220 } | |
| 1221 | |
| 1222 static VALUE set_buffer_line(buf_T *buf, linenr_T n, VALUE str) | |
| 1223 { | |
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1224 char *line = StringValuePtr(str); |
| 896 | 1225 aco_save_T aco; |
| 7 | 1226 |
| 896 | 1227 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1228 { | |
| 1229 /* set curwin/curbuf for "buf" and save some things */ | |
| 1230 aucmd_prepbuf(&aco, buf); | |
| 1231 | |
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1232 if (u_savesub(n) == OK) |
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1233 { |
| 779 | 1234 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1235 changed(); |
| 1236 #ifdef SYNTAX_HL | |
| 1237 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1238 #endif | |
| 1239 } | |
| 896 | 1240 |
| 1241 /* restore curwin/curbuf and a few other things */ | |
| 1242 aucmd_restbuf(&aco); | |
| 1243 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1244 |
| 7 | 1245 update_curbuf(NOT_VALID); |
| 1246 } | |
| 896 | 1247 else |
| 1248 { | |
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1249 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1250 } |
| 1251 return str; | |
| 1252 } | |
| 1253 | |
| 779 | 1254 static VALUE buffer_aset(VALUE self, VALUE num, VALUE str) |
| 1255 { | |
| 1256 buf_T *buf = get_buf(self); | |
| 1257 | |
| 1258 if (buf != NULL) | |
| 1259 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1260 return str; | |
| 1261 } | |
| 1262 | |
| 7 | 1263 static VALUE buffer_delete(VALUE self, VALUE num) |
| 1264 { | |
| 896 | 1265 buf_T *buf = get_buf(self); |
| 1266 long n = NUM2LONG(num); | |
| 1267 aco_save_T aco; | |
| 7 | 1268 |
| 896 | 1269 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1270 { | |
| 1271 /* set curwin/curbuf for "buf" and save some things */ | |
| 1272 aucmd_prepbuf(&aco, buf); | |
| 1273 | |
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1274 if (u_savedel(n, 1) == OK) |
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1275 { |
| 7 | 1276 ml_delete(n, 0); |
| 779 | 1277 |
| 856 | 1278 /* Changes to non-active buffers should properly refresh |
| 1279 * SegPhault - 01/09/05 */ | |
| 1280 deleted_lines_mark(n, 1L); | |
| 779 | 1281 |
| 7 | 1282 changed(); |
| 1283 } | |
| 896 | 1284 |
| 1285 /* restore curwin/curbuf and a few other things */ | |
| 1286 aucmd_restbuf(&aco); | |
| 1287 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1288 |
| 7 | 1289 update_curbuf(NOT_VALID); |
| 1290 } | |
| 896 | 1291 else |
| 1292 { | |
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1293 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1294 } |
| 1295 return Qnil; | |
| 1296 } | |
| 1297 | |
| 1298 static VALUE buffer_append(VALUE self, VALUE num, VALUE str) | |
| 1299 { | |
| 896 | 1300 buf_T *buf = get_buf(self); |
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1301 char *line = StringValuePtr(str); |
| 896 | 1302 long n = NUM2LONG(num); |
| 1303 aco_save_T aco; | |
| 7 | 1304 |
| 2637 | 1305 if (line == NULL) |
| 1306 { | |
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1307 rb_raise(rb_eIndexError, "NULL line"); |
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1308 } |
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1309 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1310 { |
| 1311 /* set curwin/curbuf for "buf" and save some things */ | |
| 1312 aucmd_prepbuf(&aco, buf); | |
| 1313 | |
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1314 if (u_inssub(n + 1) == OK) |
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1315 { |
| 7 | 1316 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); |
| 779 | 1317 |
| 856 | 1318 /* Changes to non-active buffers should properly refresh screen |
| 1319 * SegPhault - 12/20/04 */ | |
| 1320 appended_lines_mark(n, 1L); | |
| 779 | 1321 |
| 856 | 1322 changed(); |
| 7 | 1323 } |
| 896 | 1324 |
| 1325 /* restore curwin/curbuf and a few other things */ | |
| 1326 aucmd_restbuf(&aco); | |
| 1327 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1328 |
| 7 | 1329 update_curbuf(NOT_VALID); |
| 1330 } | |
| 2637 | 1331 else |
| 1332 { | |
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1333 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1334 } |
| 1335 return str; | |
| 1336 } | |
| 1337 | |
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1338 #ifdef USE_TYPEDDATA |
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1339 static size_t window_dsize(const void *buf); |
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1340 |
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1341 static const rb_data_type_t window_type = { |
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1342 "vim_window", |
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1343 {0, 0, window_dsize, {0, 0}}, |
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1344 0, 0, |
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1345 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1346 0, |
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1347 # endif |
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1348 }; |
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1349 |
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1350 static size_t window_dsize(const void *win UNUSED) |
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1351 { |
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1352 return sizeof(win_T); |
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1353 } |
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1354 #endif |
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1355 |
| 7 | 1356 static VALUE window_new(win_T *win) |
| 1357 { | |
| 502 | 1358 if (win->w_ruby_ref) |
| 1359 { | |
| 1360 return (VALUE) win->w_ruby_ref; | |
| 7 | 1361 } |
| 502 | 1362 else |
| 1363 { | |
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1364 #ifdef USE_TYPEDDATA |
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1365 VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win); |
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1366 #else |
| 7 | 1367 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
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1368 #endif |
| 502 | 1369 win->w_ruby_ref = (void *) obj; |
| 7 | 1370 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1371 return obj; | |
| 1372 } | |
| 1373 } | |
| 1374 | |
| 1375 static win_T *get_win(VALUE obj) | |
| 1376 { | |
| 1377 win_T *win; | |
| 1378 | |
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1379 #ifdef USE_TYPEDDATA |
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1380 TypedData_Get_Struct(obj, win_T, &window_type, win); |
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1381 #else |
| 7 | 1382 Data_Get_Struct(obj, win_T, win); |
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1383 #endif |
| 7 | 1384 if (win == NULL) |
| 1385 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1386 return win; | |
| 1387 } | |
| 1388 | |
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1389 static VALUE window_s_current(void) |
| 7 | 1390 { |
| 1391 return window_new(curwin); | |
| 1392 } | |
| 1393 | |
| 779 | 1394 /* |
| 1395 * Added line manipulation functions | |
| 1396 * SegPhault - 03/07/05 | |
| 1397 */ | |
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1398 static VALUE line_s_current(void) |
| 779 | 1399 { |
| 1400 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1401 } | |
| 1402 | |
| 1888 | 1403 static VALUE set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1404 { |
| 1405 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1406 } | |
| 1407 | |
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1408 static VALUE current_line_number(void) |
| 779 | 1409 { |
| 1410 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1411 } | |
| 1412 | |
| 1413 | |
| 1414 | |
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1415 static VALUE window_s_count(void) |
| 7 | 1416 { |
| 1417 #ifdef FEAT_WINDOWS | |
| 1418 win_T *w; | |
| 1419 int n = 0; | |
| 1420 | |
| 671 | 1421 for (w = firstwin; w != NULL; w = w->w_next) |
| 7 | 1422 n++; |
| 1423 return INT2NUM(n); | |
| 1424 #else | |
| 1425 return INT2NUM(1); | |
| 1426 #endif | |
| 1427 } | |
| 1428 | |
| 1888 | 1429 static VALUE window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1430 { |
| 1431 win_T *w; | |
| 1432 int n = NUM2INT(num); | |
| 1433 | |
| 1434 #ifndef FEAT_WINDOWS | |
| 1435 w = curwin; | |
| 1436 #else | |
| 1437 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1438 #endif | |
| 1439 if (n == 0) | |
| 1440 return window_new(w); | |
| 1441 return Qnil; | |
| 1442 } | |
| 1443 | |
| 1444 static VALUE window_buffer(VALUE self) | |
| 1445 { | |
| 1446 win_T *win = get_win(self); | |
| 1447 | |
| 1448 return buffer_new(win->w_buffer); | |
| 1449 } | |
| 1450 | |
| 1451 static VALUE window_height(VALUE self) | |
| 1452 { | |
| 1453 win_T *win = get_win(self); | |
| 1454 | |
| 1455 return INT2NUM(win->w_height); | |
| 1456 } | |
| 1457 | |
| 1458 static VALUE window_set_height(VALUE self, VALUE height) | |
| 1459 { | |
| 1460 win_T *win = get_win(self); | |
| 1461 win_T *savewin = curwin; | |
| 1462 | |
| 1463 curwin = win; | |
| 1464 win_setheight(NUM2INT(height)); | |
| 1465 curwin = savewin; | |
| 1466 return height; | |
| 1467 } | |
| 1468 | |
| 4135 | 1469 static VALUE window_width(VALUE self UNUSED) |
| 501 | 1470 { |
| 4135 | 1471 return INT2NUM(W_WIDTH(get_win(self))); |
| 501 | 1472 } |
| 1473 | |
| 4135 | 1474 static VALUE window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1475 { |
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1476 #ifdef FEAT_WINDOWS |
| 501 | 1477 win_T *win = get_win(self); |
| 1478 win_T *savewin = curwin; | |
| 1479 | |
| 1480 curwin = win; | |
| 1481 win_setwidth(NUM2INT(width)); | |
| 1482 curwin = savewin; | |
| 4135 | 1483 #endif |
| 501 | 1484 return width; |
| 1485 } | |
| 1486 | |
| 7 | 1487 static VALUE window_cursor(VALUE self) |
| 1488 { | |
| 1489 win_T *win = get_win(self); | |
| 1490 | |
| 1491 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1492 } | |
| 1493 | |
| 1494 static VALUE window_set_cursor(VALUE self, VALUE pos) | |
| 1495 { | |
| 1496 VALUE lnum, col; | |
| 1497 win_T *win = get_win(self); | |
| 1498 | |
| 1499 Check_Type(pos, T_ARRAY); | |
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1500 if (RARRAY_LEN(pos) != 2) |
| 7 | 1501 rb_raise(rb_eArgError, "array length must be 2"); |
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1502 lnum = RARRAY_PTR(pos)[0]; |
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1503 col = RARRAY_PTR(pos)[1]; |
| 7 | 1504 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1505 win->w_cursor.col = NUM2UINT(col); | |
| 1506 check_cursor(); /* put cursor on an existing line */ | |
| 1507 update_screen(NOT_VALID); | |
| 1508 return Qnil; | |
| 1509 } | |
| 1510 | |
| 3478 | 1511 static VALUE f_nop(VALUE self UNUSED) |
| 3474 | 1512 { |
| 1513 return Qnil; | |
| 1514 } | |
| 1515 | |
| 1888 | 1516 static VALUE f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1517 { |
| 1518 int i; | |
| 1519 VALUE str = rb_str_new("", 0); | |
| 1520 | |
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1521 for (i = 0; i < argc; i++) |
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1522 { |
| 7 | 1523 if (i > 0) rb_str_cat(str, ", ", 2); |
| 1524 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1525 } | |
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1526 MSG(RSTRING_PTR(str)); |
| 7 | 1527 return Qnil; |
| 1528 } | |
| 1529 | |
| 1530 static void ruby_io_init(void) | |
| 1531 { | |
| 1532 #ifndef DYNAMIC_RUBY | |
| 1533 RUBYEXTERN VALUE rb_stdout; | |
| 1534 #endif | |
| 1535 | |
| 1536 rb_stdout = rb_obj_alloc(rb_cObject); | |
| 1537 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); | |
| 3474 | 1538 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
| 7 | 1539 rb_define_global_function("p", f_p, -1); |
| 1540 } | |
| 1541 | |
| 1542 static void ruby_vim_init(void) | |
| 1543 { | |
| 1544 objtbl = rb_hash_new(); | |
| 1545 rb_global_variable(&objtbl); | |
| 1546 | |
| 1188 | 1547 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1548 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1549 mVIM = rb_define_module("Vim"); |
| 1550 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1551 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1552 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1553 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1554 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1555 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1556 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1557 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1558 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1559 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1560 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1561 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1562 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
| 1563 | |
| 1564 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1565 rb_eStandardError); | |
| 1566 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1567 rb_eStandardError); | |
| 1568 | |
| 1569 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1570 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1571 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1572 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1573 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1574 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1575 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1576 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1577 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1578 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1579 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1580 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1581 | |
| 779 | 1582 /* Added line manipulation functions |
| 1583 * SegPhault - 03/07/05 */ | |
| 1584 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1585 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1586 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1587 | |
| 1588 | |
| 7 | 1589 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1590 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1591 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1592 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1593 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1594 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1595 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1596 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1597 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1598 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1599 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1600 | |
| 1601 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1602 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1603 } | |
| 4369 | 1604 |
| 1605 void vim_ruby_init(void *stack_start) | |
| 1606 { | |
| 1607 /* should get machine stack start address early in main function */ | |
| 1608 ruby_stack_start = stack_start; | |
| 1609 } |