Mercurial > vim
annotate src/if_ruby.c @ 17389:635d7f5010b8 v8.1.1693
patch 8.1.1693: syntax coloring and highlighting is in one big file
commit https://github.com/vim/vim/commit/f9cc9f209ede9f15959e4c2351e970477c139614
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 14 21:29:22 2019 +0200
patch 8.1.1693: syntax coloring and highlighting is in one big file
Problem: Syntax coloring and highlighting is in one big file.
Solution: Move the highlighting to a separate file. (Yegappan Lakshmanan,
closes #4674)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 14 Jul 2019 21:30:04 +0200 |
| parents | 366978ec2c03 |
| children | f0f9692d4487 |
| 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) |
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54 # define rb_cString (*dll_rb_cString) |
| 7 | 55 # define rb_cSymbol (*dll_rb_cSymbol) |
| 56 # define rb_cTrueClass (*dll_rb_cTrueClass) | |
| 57 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 58 /* | |
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59 * On ver 1.8, all Ruby functions are exported with "__declspec(dllimport)" |
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60 * in ruby.h. But it causes trouble for these variables, because it is |
| 7 | 61 * defined in this file. When defined this RUBY_EXPORT it modified to |
| 62 * "extern" and be able to avoid this problem. | |
| 63 */ | |
| 64 # define RUBY_EXPORT | |
| 65 # endif | |
| 2589 | 66 |
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67 #endif // ifdef DYNAMIC_RUBY |
| 7 | 68 |
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69 // suggested by Ariya Mizutani |
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70 #if (_MSC_VER == 1200) |
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71 # undef _WIN32_WINNT |
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72 #endif |
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73 |
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74 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 19) \ |
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75 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19) |
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76 # define RUBY19_OR_LATER 1 |
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77 #endif |
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78 |
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79 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 20) \ |
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80 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20) |
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81 # define RUBY20_OR_LATER 1 |
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82 #endif |
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83 |
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84 #if (defined(RUBY_VERSION) && RUBY_VERSION >= 21) \ |
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85 || (defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 21) |
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86 # define RUBY21_OR_LATER 1 |
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87 #endif |
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88 |
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89 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 |
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90 /* Ruby 1.9 defines a number of static functions which use rb_num2long and |
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91 * rb_int2big */ |
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92 # define rb_num2long rb_num2long_stub |
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93 # define rb_int2big rb_int2big_stub |
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94 #endif |
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95 |
| 5766 | 96 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 97 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
| 98 /* Ruby 1.9 defines a number of static functions which use rb_fix2int and | |
| 5684 | 99 * rb_num2int if VIM_SIZEOF_INT < VIM_SIZEOF_LONG (64bit) */ |
| 4279 | 100 # define rb_fix2int rb_fix2int_stub |
| 101 # define rb_num2int rb_num2int_stub | |
| 102 #endif | |
| 103 | |
| 6485 | 104 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 105 /* Ruby 2.1 adds new GC called RGenGC and RARRAY_PTR uses |
| 106 * rb_gc_writebarrier_unprotect_promoted if USE_RGENGC */ | |
| 6406 | 107 # define rb_gc_writebarrier_unprotect_promoted rb_gc_writebarrier_unprotect_promoted_stub |
| 108 #endif | |
| 6485 | 109 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
| 110 # define rb_gc_writebarrier_unprotect rb_gc_writebarrier_unprotect_stub | |
| 111 #endif | |
| 5643 | 112 |
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113 #if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 26 |
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114 # define rb_ary_detransient rb_ary_detransient_stub |
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115 #endif |
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116 |
| 7 | 117 #include <ruby.h> |
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118 #ifdef RUBY19_OR_LATER |
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119 # include <ruby/encoding.h> |
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120 #endif |
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121 #ifndef RUBY19_OR_LATER |
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122 # include <st.h> // for ST_STOP and ST_CONTINUE |
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123 #endif |
| 7 | 124 |
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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... */ | |
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130 #if defined(MACOS_X) |
| 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 | |
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175 #ifdef DYNAMIC_RUBY |
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176 # if !defined(MSWIN) // must come after including vim.h, where it is defined |
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177 # include <dlfcn.h> |
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178 # define HINSTANCE void* |
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179 # define RUBY_PROC void* |
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180 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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181 # define symbol_from_dll dlsym |
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182 # define close_dll dlclose |
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183 # else |
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184 # define RUBY_PROC FARPROC |
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185 # define load_dll vimLoadLib |
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186 # define symbol_from_dll GetProcAddress |
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187 # define close_dll FreeLibrary |
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188 # endif |
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189 #endif |
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190 |
| 7 | 191 #if defined(PROTO) && !defined(FEAT_RUBY) |
| 192 /* Define these to be able to generate the function prototypes. */ | |
| 193 # define VALUE int | |
| 194 # define RUBY_DATA_FUNC int | |
| 195 #endif | |
| 196 | |
| 197 static int ruby_initialized = 0; | |
| 4369 | 198 static void *ruby_stack_start; |
| 7 | 199 static VALUE objtbl; |
| 200 | |
| 201 static VALUE mVIM; | |
| 202 static VALUE cBuffer; | |
| 203 static VALUE cVimWindow; | |
| 204 static VALUE eDeletedBufferError; | |
| 205 static VALUE eDeletedWindowError; | |
| 206 | |
| 207 static int ensure_ruby_initialized(void); | |
| 208 static void error_print(int); | |
| 209 static void ruby_io_init(void); | |
| 210 static void ruby_vim_init(void); | |
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211 static int ruby_convert_to_vim_value(VALUE val, typval_T *rettv); |
| 7 | 212 |
| 4452 | 213 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 214 # if defined(__ia64) && !defined(ruby_init_stack) | |
| 215 # define ruby_init_stack(addr) ruby_init_stack((addr), rb_ia64_bsp()) | |
| 216 # endif | |
| 4375 | 217 #endif |
| 218 | |
| 7 | 219 #if defined(DYNAMIC_RUBY) || defined(PROTO) |
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220 # if defined(PROTO) && !defined(HINSTANCE) |
| 4375 | 221 # define HINSTANCE int /* for generating prototypes */ |
| 222 # endif | |
| 7 | 223 |
| 224 /* | |
| 225 * Wrapper defines | |
| 226 */ | |
| 4375 | 227 # define rb_assoc_new dll_rb_assoc_new |
| 228 # define rb_cObject (*dll_rb_cObject) | |
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229 # define rb_class_new_instance dll_rb_class_new_instance |
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230 # define rb_check_type dll_rb_check_type |
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231 # ifdef USE_TYPEDDATA |
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232 # define rb_check_typeddata dll_rb_check_typeddata |
| 6485 | 233 # endif |
| 4375 | 234 # define rb_class_path dll_rb_class_path |
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235 # ifdef USE_TYPEDDATA |
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236 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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237 # define rb_data_typed_object_wrap dll_rb_data_typed_object_wrap |
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238 # else |
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239 # define rb_data_typed_object_alloc dll_rb_data_typed_object_alloc |
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240 # endif |
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241 # else |
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242 # define rb_data_object_alloc dll_rb_data_object_alloc |
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243 # endif |
| 4375 | 244 # define rb_define_class_under dll_rb_define_class_under |
| 245 # define rb_define_const dll_rb_define_const | |
| 246 # define rb_define_global_function dll_rb_define_global_function | |
| 247 # define rb_define_method dll_rb_define_method | |
| 248 # define rb_define_module dll_rb_define_module | |
| 249 # define rb_define_module_function dll_rb_define_module_function | |
| 250 # define rb_define_singleton_method dll_rb_define_singleton_method | |
| 251 # define rb_define_virtual_variable dll_rb_define_virtual_variable | |
| 252 # define rb_stdout (*dll_rb_stdout) | |
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253 # define rb_stderr (*dll_rb_stderr) |
| 4375 | 254 # define rb_eArgError (*dll_rb_eArgError) |
| 255 # define rb_eIndexError (*dll_rb_eIndexError) | |
| 256 # define rb_eRuntimeError (*dll_rb_eRuntimeError) | |
| 257 # define rb_eStandardError (*dll_rb_eStandardError) | |
| 258 # define rb_eval_string_protect dll_rb_eval_string_protect | |
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259 # ifdef RUBY21_OR_LATER |
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260 # define rb_funcallv dll_rb_funcallv |
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261 # else |
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262 # define rb_funcall2 dll_rb_funcall2 |
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263 # endif |
| 4375 | 264 # define rb_global_variable dll_rb_global_variable |
| 265 # define rb_hash_aset dll_rb_hash_aset | |
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266 # define rb_hash_foreach dll_rb_hash_foreach |
| 4375 | 267 # define rb_hash_new dll_rb_hash_new |
| 268 # define rb_inspect dll_rb_inspect | |
| 269 # define rb_int2inum dll_rb_int2inum | |
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270 |
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271 // ruby.h may redefine rb_intern to use RUBY_CONST_ID_CACHE(), but that won't |
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272 // work. Not using the cache appears to be the best solution. |
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273 # undef rb_intern |
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274 # define rb_intern dll_rb_intern |
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275 |
| 5684 | 276 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 5766 | 277 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 18 |
| 278 # define rb_fix2int dll_rb_fix2int | |
| 279 # define rb_num2int dll_rb_num2int | |
| 280 # endif | |
| 4375 | 281 # define rb_num2uint dll_rb_num2uint |
| 282 # endif | |
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283 # define rb_num2dbl dll_rb_num2dbl |
| 4375 | 284 # define rb_lastline_get dll_rb_lastline_get |
| 285 # define rb_lastline_set dll_rb_lastline_set | |
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286 # define rb_protect dll_rb_protect |
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287 # define rb_load dll_rb_load |
| 4375 | 288 # ifndef RUBY19_OR_LATER |
| 289 # define rb_num2long dll_rb_num2long | |
| 290 # endif | |
| 291 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER <= 19 | |
| 292 # define rb_num2ulong dll_rb_num2ulong | |
| 293 # endif | |
| 294 # define rb_obj_alloc dll_rb_obj_alloc | |
| 295 # define rb_obj_as_string dll_rb_obj_as_string | |
| 296 # define rb_obj_id dll_rb_obj_id | |
| 297 # define rb_raise dll_rb_raise | |
| 298 # define rb_str_cat dll_rb_str_cat | |
| 299 # define rb_str_concat dll_rb_str_concat | |
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300 # undef rb_str_new |
| 4375 | 301 # define rb_str_new dll_rb_str_new |
| 302 # ifdef rb_str_new2 | |
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303 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
| 4375 | 304 # define need_rb_str_new_cstr 1 |
| 2621 | 305 /* Ruby's headers #define rb_str_new_cstr to make use of GCC's |
| 306 * __builtin_constant_p extension. */ | |
| 4375 | 307 # undef rb_str_new_cstr |
| 308 # define rb_str_new_cstr dll_rb_str_new_cstr | |
| 4373 | 309 # else |
| 4375 | 310 # define rb_str_new2 dll_rb_str_new2 |
| 311 # endif | |
| 312 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 313 # define rb_string_value dll_rb_string_value | |
| 314 # define rb_string_value_ptr dll_rb_string_value_ptr | |
| 315 # define rb_float_new dll_rb_float_new | |
| 316 # define rb_ary_new dll_rb_ary_new | |
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317 # ifdef rb_ary_new4 |
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318 # define RB_ARY_NEW4_MACRO 1 |
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319 # undef rb_ary_new4 |
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320 # endif |
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321 # define rb_ary_new4 dll_rb_ary_new4 |
| 4375 | 322 # define rb_ary_push dll_rb_ary_push |
| 4452 | 323 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 324 # ifdef __ia64 | |
| 325 # define rb_ia64_bsp dll_rb_ia64_bsp | |
| 326 # undef ruby_init_stack | |
| 327 # define ruby_init_stack(addr) dll_ruby_init_stack((addr), rb_ia64_bsp()) | |
| 328 # else | |
| 329 # define ruby_init_stack dll_ruby_init_stack | |
| 330 # endif | |
| 4375 | 331 # endif |
| 332 # else | |
| 333 # define rb_str2cstr dll_rb_str2cstr | |
| 4373 | 334 # endif |
| 4375 | 335 # ifdef RUBY19_OR_LATER |
| 336 # define rb_errinfo dll_rb_errinfo | |
| 337 # else | |
| 338 # define ruby_errinfo (*dll_ruby_errinfo) | |
| 2621 | 339 # endif |
| 4375 | 340 # define ruby_init dll_ruby_init |
| 341 # define ruby_init_loadpath dll_ruby_init_loadpath | |
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342 # ifdef MSWIN |
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343 # ifdef RUBY19_OR_LATER |
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344 # define ruby_sysinit dll_ruby_sysinit |
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345 # else |
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346 # define NtInitialize dll_NtInitialize |
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347 # endif |
| 4375 | 348 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 349 # define rb_w32_snprintf dll_rb_w32_snprintf | |
| 350 # endif | |
| 351 # endif | |
| 7 | 352 |
| 4375 | 353 # ifdef RUBY19_OR_LATER |
| 354 # define ruby_script dll_ruby_script | |
| 355 # define rb_enc_find_index dll_rb_enc_find_index | |
| 356 # define rb_enc_find dll_rb_enc_find | |
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357 # undef rb_enc_str_new |
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358 # define rb_enc_str_new dll_rb_enc_str_new |
| 4375 | 359 # define rb_sprintf dll_rb_sprintf |
| 360 # define rb_require dll_rb_require | |
|
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361 # define ruby_options dll_ruby_options |
| 4375 | 362 # endif |
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363 |
| 7 | 364 /* |
| 365 * Pointers for dynamic link | |
| 366 */ | |
| 367 static VALUE (*dll_rb_assoc_new) (VALUE, VALUE); | |
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368 VALUE *dll_rb_cFalseClass; |
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369 VALUE *dll_rb_cFixnum; |
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370 # if defined(USE_RUBY_INTEGER) |
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371 VALUE *dll_rb_cInteger; |
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372 # endif |
| 4375 | 373 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 374 VALUE *dll_rb_cFloat; |
| 4375 | 375 # endif |
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376 VALUE *dll_rb_cNilClass; |
| 7 | 377 static VALUE *dll_rb_cObject; |
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378 VALUE *dll_rb_cString; |
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379 VALUE *dll_rb_cSymbol; |
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380 VALUE *dll_rb_cTrueClass; |
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381 static VALUE (*dll_rb_class_new_instance) (int,VALUE*,VALUE); |
| 7 | 382 static void (*dll_rb_check_type) (VALUE,int); |
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383 # ifdef USE_TYPEDDATA |
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384 static void *(*dll_rb_check_typeddata) (VALUE,const rb_data_type_t *); |
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385 # endif |
| 7 | 386 static VALUE (*dll_rb_class_path) (VALUE); |
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387 # ifdef USE_TYPEDDATA |
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388 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
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389 static VALUE (*dll_rb_data_typed_object_wrap) (VALUE, void*, const rb_data_type_t *); |
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390 # else |
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391 static VALUE (*dll_rb_data_typed_object_alloc) (VALUE, void*, const rb_data_type_t *); |
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392 # endif |
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393 # else |
| 7 | 394 static VALUE (*dll_rb_data_object_alloc) (VALUE, void*, RUBY_DATA_FUNC, RUBY_DATA_FUNC); |
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395 # endif |
| 7 | 396 static VALUE (*dll_rb_define_class_under) (VALUE, const char*, VALUE); |
| 397 static void (*dll_rb_define_const) (VALUE,const char*,VALUE); | |
| 398 static void (*dll_rb_define_global_function) (const char*,VALUE(*)(),int); | |
| 399 static void (*dll_rb_define_method) (VALUE,const char*,VALUE(*)(),int); | |
| 400 static VALUE (*dll_rb_define_module) (const char*); | |
| 401 static void (*dll_rb_define_module_function) (VALUE,const char*,VALUE(*)(),int); | |
| 402 static void (*dll_rb_define_singleton_method) (VALUE,const char*,VALUE(*)(),int); | |
| 403 static void (*dll_rb_define_virtual_variable) (const char*,VALUE(*)(),void(*)()); | |
| 404 static VALUE *dll_rb_stdout; | |
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405 static VALUE *dll_rb_stderr; |
| 7 | 406 static VALUE *dll_rb_eArgError; |
| 407 static VALUE *dll_rb_eIndexError; | |
| 408 static VALUE *dll_rb_eRuntimeError; | |
| 409 static VALUE *dll_rb_eStandardError; | |
| 410 static VALUE (*dll_rb_eval_string_protect) (const char*, int*); | |
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411 # ifdef RUBY21_OR_LATER |
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412 static VALUE (*dll_rb_funcallv) (VALUE, ID, int, const VALUE*); |
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413 # else |
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414 static VALUE (*dll_rb_funcall2) (VALUE, ID, int, const VALUE*); |
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415 # endif |
| 7 | 416 static void (*dll_rb_global_variable) (VALUE*); |
| 417 static VALUE (*dll_rb_hash_aset) (VALUE, VALUE, VALUE); | |
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418 static VALUE (*dll_rb_hash_foreach) (VALUE, int (*)(VALUE, VALUE, VALUE), VALUE); |
| 7 | 419 static VALUE (*dll_rb_hash_new) (void); |
| 420 static VALUE (*dll_rb_inspect) (VALUE); | |
| 421 static VALUE (*dll_rb_int2inum) (long); | |
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422 static ID (*dll_rb_intern) (const char*); |
| 5684 | 423 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 424 static long (*dll_rb_fix2int) (VALUE); |
| 425 static long (*dll_rb_num2int) (VALUE); | |
| 426 static unsigned long (*dll_rb_num2uint) (VALUE); | |
| 4375 | 427 # endif |
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428 static double (*dll_rb_num2dbl) (VALUE); |
| 7 | 429 static VALUE (*dll_rb_lastline_get) (void); |
| 430 static void (*dll_rb_lastline_set) (VALUE); | |
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431 static VALUE (*dll_rb_protect) (VALUE (*)(VALUE), VALUE, int*); |
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432 static void (*dll_rb_load) (VALUE, int); |
| 7 | 433 static long (*dll_rb_num2long) (VALUE); |
| 434 static unsigned long (*dll_rb_num2ulong) (VALUE); | |
| 435 static VALUE (*dll_rb_obj_alloc) (VALUE); | |
| 436 static VALUE (*dll_rb_obj_as_string) (VALUE); | |
| 437 static VALUE (*dll_rb_obj_id) (VALUE); | |
| 438 static void (*dll_rb_raise) (VALUE, const char*, ...); | |
| 4375 | 439 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 440 static VALUE (*dll_rb_string_value) (volatile VALUE*); |
| 4375 | 441 # else |
| 7 | 442 static char *(*dll_rb_str2cstr) (VALUE,int*); |
| 4375 | 443 # endif |
| 7 | 444 static VALUE (*dll_rb_str_cat) (VALUE, const char*, long); |
| 445 static VALUE (*dll_rb_str_concat) (VALUE, VALUE); | |
| 446 static VALUE (*dll_rb_str_new) (const char*, long); | |
| 4375 | 447 # ifdef need_rb_str_new_cstr |
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448 /* Ruby may #define rb_str_new2 to use rb_str_new_cstr. */ |
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449 static VALUE (*dll_rb_str_new_cstr) (const char*); |
| 4375 | 450 # else |
| 7 | 451 static VALUE (*dll_rb_str_new2) (const char*); |
| 4375 | 452 # endif |
| 453 # ifdef RUBY19_OR_LATER | |
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454 static VALUE (*dll_rb_errinfo) (void); |
| 4375 | 455 # else |
| 7 | 456 static VALUE *dll_ruby_errinfo; |
| 4375 | 457 # endif |
| 7 | 458 static void (*dll_ruby_init) (void); |
| 459 static void (*dll_ruby_init_loadpath) (void); | |
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460 # ifdef MSWIN |
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461 # ifdef RUBY19_OR_LATER |
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462 static void (*dll_ruby_sysinit) (int*, char***); |
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463 # else |
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464 static void (*dll_NtInitialize) (int*, char***); |
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465 # endif |
| 4375 | 466 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2621 | 467 static int (*dll_rb_w32_snprintf)(char*, size_t, const char*, ...); |
| 4375 | 468 # endif |
| 2621 | 469 # endif |
| 4375 | 470 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
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471 static char * (*dll_rb_string_value_ptr) (volatile VALUE*); |
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472 static VALUE (*dll_rb_float_new) (double); |
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473 static VALUE (*dll_rb_ary_new) (void); |
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474 static VALUE (*dll_rb_ary_new4) (long n, const VALUE *elts); |
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475 static VALUE (*dll_rb_ary_push) (VALUE, VALUE); |
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476 # if DYNAMIC_RUBY_VER >= 26 |
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477 static void (*dll_rb_ary_detransient) (VALUE); |
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478 # endif |
| 4452 | 479 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 480 # ifdef __ia64 | |
| 4373 | 481 static void * (*dll_rb_ia64_bsp) (void); |
| 482 static void (*dll_ruby_init_stack)(VALUE*, void*); | |
| 4452 | 483 # else |
| 4373 | 484 static void (*dll_ruby_init_stack)(VALUE*); |
| 4452 | 485 # endif |
| 4375 | 486 # endif |
| 4373 | 487 # endif |
| 4375 | 488 # ifdef RUBY19_OR_LATER |
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489 static VALUE (*dll_rb_int2big)(SIGNED_VALUE); |
| 4375 | 490 # endif |
| 7 | 491 |
| 4375 | 492 # ifdef RUBY19_OR_LATER |
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493 static void (*dll_ruby_script) (const char*); |
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494 static int (*dll_rb_enc_find_index) (const char*); |
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495 static rb_encoding* (*dll_rb_enc_find) (const char*); |
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496 static VALUE (*dll_rb_enc_str_new) (const char*, long, rb_encoding*); |
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497 static VALUE (*dll_rb_sprintf) (const char*, ...); |
| 2669 | 498 static VALUE (*dll_rb_require) (const char*); |
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499 static void* (*ruby_options)(int, char**); |
| 4375 | 500 # endif |
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501 |
| 5643 | 502 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 503 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 504 static void (*dll_rb_gc_writebarrier_unprotect_promoted)(VALUE); |
| 6485 | 505 # else |
| 506 static void (*dll_rb_gc_writebarrier_unprotect)(VALUE obj); | |
| 507 # endif | |
| 5643 | 508 # endif |
| 509 | |
| 4375 | 510 # if defined(RUBY19_OR_LATER) && !defined(PROTO) |
| 6767 | 511 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
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512 long |
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513 rb_num2long_stub(VALUE x) |
| 6767 | 514 # else |
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515 SIGNED_VALUE |
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516 rb_num2long_stub(VALUE x) |
| 6767 | 517 # endif |
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518 { |
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519 return dll_rb_num2long(x); |
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520 } |
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521 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 26 |
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522 VALUE |
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523 rb_int2big_stub(intptr_t x) |
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524 # else |
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525 VALUE |
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526 rb_int2big_stub(SIGNED_VALUE x) |
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527 # endif |
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528 { |
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529 return dll_rb_int2big(x); |
|
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530 } |
| 5766 | 531 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 19 \ |
| 532 && VIM_SIZEOF_INT < VIM_SIZEOF_LONG | |
|
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533 long |
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534 rb_fix2int_stub(VALUE x) |
| 4279 | 535 { |
| 536 return dll_rb_fix2int(x); | |
| 537 } | |
|
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538 long |
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539 rb_num2int_stub(VALUE x) |
| 4279 | 540 { |
| 541 return dll_rb_num2int(x); | |
| 542 } | |
| 4375 | 543 # endif |
| 544 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 | |
|
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545 VALUE |
| 4164 | 546 rb_float_new_in_heap(double d) |
| 547 { | |
| 548 return dll_rb_float_new(d); | |
| 549 } | |
| 6767 | 550 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 22 |
|
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551 unsigned long |
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552 rb_num2ulong(VALUE x) |
| 6767 | 553 # else |
|
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554 VALUE |
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555 rb_num2ulong(VALUE x) |
| 6767 | 556 # endif |
| 4164 | 557 { |
| 558 return (long)RSHIFT((SIGNED_VALUE)(x),1); | |
| 559 } | |
| 4375 | 560 # endif |
| 561 # endif | |
|
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562 |
| 6357 | 563 /* Do not generate a prototype here, VALUE isn't always defined. */ |
| 564 # if defined(USE_RGENGC) && USE_RGENGC && !defined(PROTO) | |
| 6485 | 565 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
|
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566 void |
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567 rb_gc_writebarrier_unprotect_promoted_stub(VALUE obj) |
| 5643 | 568 { |
| 6406 | 569 dll_rb_gc_writebarrier_unprotect_promoted(obj); |
| 5643 | 570 } |
| 6485 | 571 # else |
|
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572 void |
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573 rb_gc_writebarrier_unprotect_stub(VALUE obj) |
| 6485 | 574 { |
| 575 dll_rb_gc_writebarrier_unprotect(obj); | |
| 576 } | |
| 577 # endif | |
| 578 # endif | |
| 579 | |
|
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580 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 26 |
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581 void |
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582 rb_ary_detransient_stub(VALUE x) |
|
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583 { |
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584 dll_rb_ary_detransient(x); |
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585 } |
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586 # endif |
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587 |
| 2621 | 588 static HINSTANCE hinstRuby = NULL; /* Instance of ruby.dll */ |
| 7 | 589 |
| 590 /* | |
| 501 | 591 * Table of name to function pointer of ruby. |
| 7 | 592 */ |
| 593 static struct | |
| 594 { | |
| 595 char *name; | |
| 596 RUBY_PROC *ptr; | |
| 597 } ruby_funcname_table[] = | |
| 598 { | |
| 599 {"rb_assoc_new", (RUBY_PROC*)&dll_rb_assoc_new}, | |
| 600 {"rb_cFalseClass", (RUBY_PROC*)&dll_rb_cFalseClass}, | |
|
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601 # if defined(USE_RUBY_INTEGER) |
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602 {"rb_cInteger", (RUBY_PROC*)&dll_rb_cInteger}, |
|
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603 # else |
|
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604 {"rb_cFixnum", (RUBY_PROC*)&dll_rb_cFixnum}, |
|
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|
605 # endif |
| 4375 | 606 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 20 |
| 4193 | 607 {"rb_cFloat", (RUBY_PROC*)&dll_rb_cFloat}, |
| 4375 | 608 # endif |
| 7 | 609 {"rb_cNilClass", (RUBY_PROC*)&dll_rb_cNilClass}, |
| 610 {"rb_cObject", (RUBY_PROC*)&dll_rb_cObject}, | |
|
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|
611 {"rb_cString", (RUBY_PROC*)&dll_rb_cString}, |
| 7 | 612 {"rb_cSymbol", (RUBY_PROC*)&dll_rb_cSymbol}, |
| 613 {"rb_cTrueClass", (RUBY_PROC*)&dll_rb_cTrueClass}, | |
|
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|
614 {"rb_class_new_instance", (RUBY_PROC*)&dll_rb_class_new_instance}, |
| 7 | 615 {"rb_check_type", (RUBY_PROC*)&dll_rb_check_type}, |
|
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616 # ifdef USE_TYPEDDATA |
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617 {"rb_check_typeddata", (RUBY_PROC*)&dll_rb_check_typeddata}, |
|
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|
618 # endif |
| 7 | 619 {"rb_class_path", (RUBY_PROC*)&dll_rb_class_path}, |
|
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620 # ifdef USE_TYPEDDATA |
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621 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 23 |
|
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622 {"rb_data_typed_object_wrap", (RUBY_PROC*)&dll_rb_data_typed_object_wrap}, |
|
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623 # else |
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624 {"rb_data_typed_object_alloc", (RUBY_PROC*)&dll_rb_data_typed_object_alloc}, |
|
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625 # endif |
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626 # else |
| 7 | 627 {"rb_data_object_alloc", (RUBY_PROC*)&dll_rb_data_object_alloc}, |
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628 # endif |
| 7 | 629 {"rb_define_class_under", (RUBY_PROC*)&dll_rb_define_class_under}, |
| 630 {"rb_define_const", (RUBY_PROC*)&dll_rb_define_const}, | |
| 631 {"rb_define_global_function", (RUBY_PROC*)&dll_rb_define_global_function}, | |
| 632 {"rb_define_method", (RUBY_PROC*)&dll_rb_define_method}, | |
| 633 {"rb_define_module", (RUBY_PROC*)&dll_rb_define_module}, | |
| 634 {"rb_define_module_function", (RUBY_PROC*)&dll_rb_define_module_function}, | |
| 635 {"rb_define_singleton_method", (RUBY_PROC*)&dll_rb_define_singleton_method}, | |
| 636 {"rb_define_virtual_variable", (RUBY_PROC*)&dll_rb_define_virtual_variable}, | |
| 637 {"rb_stdout", (RUBY_PROC*)&dll_rb_stdout}, | |
|
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638 {"rb_stderr", (RUBY_PROC*)&dll_rb_stderr}, |
| 7 | 639 {"rb_eArgError", (RUBY_PROC*)&dll_rb_eArgError}, |
| 640 {"rb_eIndexError", (RUBY_PROC*)&dll_rb_eIndexError}, | |
| 641 {"rb_eRuntimeError", (RUBY_PROC*)&dll_rb_eRuntimeError}, | |
| 642 {"rb_eStandardError", (RUBY_PROC*)&dll_rb_eStandardError}, | |
| 643 {"rb_eval_string_protect", (RUBY_PROC*)&dll_rb_eval_string_protect}, | |
|
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644 # ifdef RUBY21_OR_LATER |
|
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|
645 {"rb_funcallv", (RUBY_PROC*)&dll_rb_funcallv}, |
|
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646 # else |
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647 {"rb_funcall2", (RUBY_PROC*)&dll_rb_funcall2}, |
|
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|
648 # endif |
| 7 | 649 {"rb_global_variable", (RUBY_PROC*)&dll_rb_global_variable}, |
| 650 {"rb_hash_aset", (RUBY_PROC*)&dll_rb_hash_aset}, | |
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651 {"rb_hash_foreach", (RUBY_PROC*)&dll_rb_hash_foreach}, |
| 7 | 652 {"rb_hash_new", (RUBY_PROC*)&dll_rb_hash_new}, |
| 653 {"rb_inspect", (RUBY_PROC*)&dll_rb_inspect}, | |
| 654 {"rb_int2inum", (RUBY_PROC*)&dll_rb_int2inum}, | |
|
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changeset
|
655 {"rb_intern", (RUBY_PROC*)&dll_rb_intern}, |
| 5684 | 656 # if VIM_SIZEOF_INT < VIM_SIZEOF_LONG /* 64 bits only */ |
| 3808 | 657 {"rb_fix2int", (RUBY_PROC*)&dll_rb_fix2int}, |
| 658 {"rb_num2int", (RUBY_PROC*)&dll_rb_num2int}, | |
| 659 {"rb_num2uint", (RUBY_PROC*)&dll_rb_num2uint}, | |
| 4375 | 660 # endif |
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|
661 {"rb_num2dbl", (RUBY_PROC*)&dll_rb_num2dbl}, |
| 7 | 662 {"rb_lastline_get", (RUBY_PROC*)&dll_rb_lastline_get}, |
| 663 {"rb_lastline_set", (RUBY_PROC*)&dll_rb_lastline_set}, | |
|
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|
664 {"rb_protect", (RUBY_PROC*)&dll_rb_protect}, |
|
351cf7c67bbe
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changeset
|
665 {"rb_load", (RUBY_PROC*)&dll_rb_load}, |
| 7 | 666 {"rb_num2long", (RUBY_PROC*)&dll_rb_num2long}, |
| 667 {"rb_num2ulong", (RUBY_PROC*)&dll_rb_num2ulong}, | |
| 668 {"rb_obj_alloc", (RUBY_PROC*)&dll_rb_obj_alloc}, | |
| 669 {"rb_obj_as_string", (RUBY_PROC*)&dll_rb_obj_as_string}, | |
| 670 {"rb_obj_id", (RUBY_PROC*)&dll_rb_obj_id}, | |
| 671 {"rb_raise", (RUBY_PROC*)&dll_rb_raise}, | |
| 4375 | 672 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
| 2589 | 673 {"rb_string_value", (RUBY_PROC*)&dll_rb_string_value}, |
| 4375 | 674 # else |
| 7 | 675 {"rb_str2cstr", (RUBY_PROC*)&dll_rb_str2cstr}, |
| 4375 | 676 # endif |
| 7 | 677 {"rb_str_cat", (RUBY_PROC*)&dll_rb_str_cat}, |
| 678 {"rb_str_concat", (RUBY_PROC*)&dll_rb_str_concat}, | |
| 679 {"rb_str_new", (RUBY_PROC*)&dll_rb_str_new}, | |
| 4375 | 680 # ifdef need_rb_str_new_cstr |
|
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681 {"rb_str_new_cstr", (RUBY_PROC*)&dll_rb_str_new_cstr}, |
| 4375 | 682 # else |
| 7 | 683 {"rb_str_new2", (RUBY_PROC*)&dll_rb_str_new2}, |
| 4375 | 684 # endif |
| 685 # ifdef RUBY19_OR_LATER | |
|
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|
686 {"rb_errinfo", (RUBY_PROC*)&dll_rb_errinfo}, |
| 4375 | 687 # else |
| 7 | 688 {"ruby_errinfo", (RUBY_PROC*)&dll_ruby_errinfo}, |
| 4375 | 689 # endif |
| 7 | 690 {"ruby_init", (RUBY_PROC*)&dll_ruby_init}, |
| 691 {"ruby_init_loadpath", (RUBY_PROC*)&dll_ruby_init_loadpath}, | |
|
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changeset
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692 # ifdef MSWIN |
|
15199
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693 # ifdef RUBY19_OR_LATER |
|
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694 {"ruby_sysinit", (RUBY_PROC*)&dll_ruby_sysinit}, |
|
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695 # else |
|
10603
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changeset
|
696 {"NtInitialize", (RUBY_PROC*)&dll_NtInitialize}, |
| 4375 | 697 # endif |
| 698 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 | |
| 7 | 699 {"rb_w32_snprintf", (RUBY_PROC*)&dll_rb_w32_snprintf}, |
| 4375 | 700 # endif |
| 2621 | 701 # endif |
| 4375 | 702 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER >= 18 |
|
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|
703 {"rb_string_value_ptr", (RUBY_PROC*)&dll_rb_string_value_ptr}, |
| 4375 | 704 # if DYNAMIC_RUBY_VER <= 19 |
|
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|
705 {"rb_float_new", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 706 # else |
| 4164 | 707 {"rb_float_new_in_heap", (RUBY_PROC*)&dll_rb_float_new}, |
| 4375 | 708 # endif |
|
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|
709 {"rb_ary_new", (RUBY_PROC*)&dll_rb_ary_new}, |
|
14511
e6ad77cf13e0
patch 8.1.0269: Ruby Kernel.#p method always returns nil
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changeset
|
710 # ifdef RB_ARY_NEW4_MACRO |
|
e6ad77cf13e0
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changeset
|
711 {"rb_ary_new_from_values", (RUBY_PROC*)&dll_rb_ary_new4}, |
|
e6ad77cf13e0
patch 8.1.0269: Ruby Kernel.#p method always returns nil
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changeset
|
712 # else |
|
e6ad77cf13e0
patch 8.1.0269: Ruby Kernel.#p method always returns nil
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|
713 {"rb_ary_new4", (RUBY_PROC*)&dll_rb_ary_new4}, |
|
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714 # endif |
|
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715 {"rb_ary_push", (RUBY_PROC*)&dll_rb_ary_push}, |
|
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716 # if DYNAMIC_RUBY_VER >= 26 |
|
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717 {"rb_ary_detransient", (RUBY_PROC*)&dll_rb_ary_detransient}, |
|
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718 # endif |
| 4375 | 719 # endif |
| 720 # ifdef RUBY19_OR_LATER | |
|
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721 {"rb_int2big", (RUBY_PROC*)&dll_rb_int2big}, |
|
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722 {"ruby_script", (RUBY_PROC*)&dll_ruby_script}, |
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723 {"rb_enc_find_index", (RUBY_PROC*)&dll_rb_enc_find_index}, |
|
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724 {"rb_enc_find", (RUBY_PROC*)&dll_rb_enc_find}, |
|
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|
725 {"rb_enc_str_new", (RUBY_PROC*)&dll_rb_enc_str_new}, |
|
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|
726 {"rb_sprintf", (RUBY_PROC*)&dll_rb_sprintf}, |
| 2669 | 727 {"rb_require", (RUBY_PROC*)&dll_rb_require}, |
|
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diff
changeset
|
728 {"ruby_options", (RUBY_PROC*)&dll_ruby_options}, |
| 4375 | 729 # endif |
| 4452 | 730 # if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 731 # ifdef __ia64 | |
| 732 {"rb_ia64_bsp", (RUBY_PROC*)&dll_rb_ia64_bsp}, | |
| 733 # endif | |
| 734 {"ruby_init_stack", (RUBY_PROC*)&dll_ruby_init_stack}, | |
| 735 # endif | |
| 5643 | 736 # if defined(USE_RGENGC) && USE_RGENGC |
| 6485 | 737 # if defined(DYNAMIC_RUBY_VER) && DYNAMIC_RUBY_VER == 21 |
| 5643 | 738 {"rb_gc_writebarrier_unprotect_promoted", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect_promoted}, |
| 6485 | 739 # else |
| 740 {"rb_gc_writebarrier_unprotect", (RUBY_PROC*)&dll_rb_gc_writebarrier_unprotect}, | |
| 741 # endif | |
| 5643 | 742 # endif |
| 7 | 743 {"", NULL}, |
| 744 }; | |
| 745 | |
| 746 /* | |
| 747 * Free ruby.dll | |
| 748 */ | |
| 749 static void | |
|
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parents:
7712
diff
changeset
|
750 end_dynamic_ruby(void) |
| 7 | 751 { |
| 752 if (hinstRuby) | |
| 753 { | |
| 2589 | 754 close_dll(hinstRuby); |
| 2621 | 755 hinstRuby = NULL; |
| 7 | 756 } |
| 757 } | |
| 758 | |
| 759 /* | |
| 760 * Load library and get all pointers. | |
| 761 * Parameter 'libname' provides name of DLL. | |
| 762 * Return OK or FAIL. | |
| 763 */ | |
| 764 static int | |
| 765 ruby_runtime_link_init(char *libname, int verbose) | |
| 766 { | |
| 767 int i; | |
| 768 | |
| 769 if (hinstRuby) | |
| 770 return OK; | |
| 2589 | 771 hinstRuby = load_dll(libname); |
| 7 | 772 if (!hinstRuby) |
| 773 { | |
| 774 if (verbose) | |
|
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
775 semsg(_(e_loadlib), libname); |
| 7 | 776 return FAIL; |
| 777 } | |
| 778 | |
| 779 for (i = 0; ruby_funcname_table[i].ptr; ++i) | |
| 780 { | |
| 2589 | 781 if (!(*ruby_funcname_table[i].ptr = symbol_from_dll(hinstRuby, |
| 7 | 782 ruby_funcname_table[i].name))) |
| 783 { | |
| 2589 | 784 close_dll(hinstRuby); |
| 2621 | 785 hinstRuby = NULL; |
| 7 | 786 if (verbose) |
|
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|
787 semsg(_(e_loadfunc), ruby_funcname_table[i].name); |
| 7 | 788 return FAIL; |
| 789 } | |
| 790 } | |
| 791 return OK; | |
| 792 } | |
| 793 | |
| 794 /* | |
| 795 * If ruby is enabled (there is installed ruby on Windows system) return TRUE, | |
| 796 * else FALSE. | |
| 797 */ | |
| 798 int | |
|
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diff
changeset
|
799 ruby_enabled(int verbose) |
| 7 | 800 { |
|
7528
53163e4d9e4f
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diff
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|
801 return ruby_runtime_link_init((char *)p_rubydll, verbose) == OK; |
| 7 | 802 } |
| 803 #endif /* defined(DYNAMIC_RUBY) || defined(PROTO) */ | |
| 804 | |
| 805 void | |
|
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|
806 ruby_end(void) |
| 7 | 807 { |
| 808 #ifdef DYNAMIC_RUBY | |
| 809 end_dynamic_ruby(); | |
| 810 #endif | |
| 811 } | |
| 812 | |
|
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|
813 void |
|
518f44125207
patch 8.1.1056: no eval function for Ruby
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changeset
|
814 ex_ruby(exarg_T *eap) |
| 7 | 815 { |
| 816 int state; | |
| 817 char *script = NULL; | |
| 818 | |
| 750 | 819 script = (char *)script_get(eap, eap->arg); |
| 7 | 820 if (!eap->skip && ensure_ruby_initialized()) |
| 821 { | |
| 822 if (script == NULL) | |
| 823 rb_eval_string_protect((char *)eap->arg, &state); | |
| 824 else | |
| 825 rb_eval_string_protect(script, &state); | |
| 826 if (state) | |
| 827 error_print(state); | |
| 828 } | |
| 829 vim_free(script); | |
| 830 } | |
| 831 | |
|
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|
832 /* |
|
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|
833 * In Ruby 1.9 or later, ruby String object has encoding. |
|
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|
834 * conversion buffer string of vim to ruby String object using |
|
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835 * VIM encoding option. |
|
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|
836 */ |
|
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|
837 static VALUE |
|
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|
838 vim_str2rb_enc_str(const char *s) |
|
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839 { |
|
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840 #ifdef RUBY19_OR_LATER |
|
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841 int isnum; |
|
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842 long lval; |
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843 char_u *sval; |
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844 rb_encoding *enc; |
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845 |
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846 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
|
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847 if (isnum == 0) |
|
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848 { |
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849 enc = rb_enc_find((char *)sval); |
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850 vim_free(sval); |
|
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851 if (enc) |
|
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|
852 return rb_enc_str_new(s, (long)strlen(s), enc); |
|
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|
853 } |
|
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854 #endif |
|
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855 return rb_str_new2(s); |
|
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|
856 } |
|
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857 |
|
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|
858 static VALUE |
|
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|
859 eval_enc_string_protect(const char *str, int *state) |
|
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860 { |
|
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861 #ifdef RUBY19_OR_LATER |
|
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862 int isnum; |
|
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863 long lval; |
|
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864 char_u *sval; |
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865 rb_encoding *enc; |
|
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|
866 VALUE v; |
|
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|
867 |
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868 isnum = get_option_value((char_u *)"enc", &lval, &sval, 0); |
|
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|
869 if (isnum == 0) |
|
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870 { |
|
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871 enc = rb_enc_find((char *)sval); |
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872 vim_free(sval); |
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873 if (enc) |
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874 { |
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875 v = rb_sprintf("#-*- coding:%s -*-\n%s", rb_enc_name(enc), str); |
|
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876 return rb_eval_string_protect(StringValuePtr(v), state); |
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877 } |
|
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878 } |
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879 #endif |
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880 return rb_eval_string_protect(str, state); |
|
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881 } |
|
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|
882 |
|
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883 void |
|
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884 ex_rubydo(exarg_T *eap) |
| 7 | 885 { |
| 886 int state; | |
| 887 linenr_T i; | |
|
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888 buf_T *was_curbuf = curbuf; |
| 7 | 889 |
| 890 if (ensure_ruby_initialized()) | |
| 891 { | |
| 892 if (u_save(eap->line1 - 1, eap->line2 + 1) != OK) | |
| 893 return; | |
|
8802
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|
894 for (i = eap->line1; i <= eap->line2; i++) |
|
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|
895 { |
| 2656 | 896 VALUE line; |
| 7 | 897 |
|
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|
898 if (i > curbuf->b_ml.ml_line_count) |
|
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|
899 break; |
| 2656 | 900 line = vim_str2rb_enc_str((char *)ml_get(i)); |
| 7 | 901 rb_lastline_set(line); |
|
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902 eval_enc_string_protect((char *) eap->arg, &state); |
|
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903 if (state) |
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|
904 { |
| 7 | 905 error_print(state); |
| 906 break; | |
| 907 } | |
|
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908 if (was_curbuf != curbuf) |
|
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|
909 break; |
| 7 | 910 line = rb_lastline_get(); |
|
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|
911 if (!NIL_P(line)) |
|
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|
912 { |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
913 if (TYPE(line) != T_STRING) |
|
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diff
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|
914 { |
|
15470
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|
915 emsg(_("E265: $_ must be an instance of String")); |
| 7 | 916 return; |
| 917 } | |
|
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diff
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|
918 ml_replace(i, (char_u *) StringValuePtr(line), 1); |
| 7 | 919 changed(); |
| 920 #ifdef SYNTAX_HL | |
| 921 syn_changed(i); /* recompute syntax hl. for this line */ | |
| 922 #endif | |
| 923 } | |
| 924 } | |
| 925 check_cursor(); | |
| 926 update_curbuf(NOT_VALID); | |
| 927 } | |
| 928 } | |
| 929 | |
|
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|
930 static VALUE |
|
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|
931 rb_load_wrap(VALUE file_to_load) |
|
13148
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diff
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|
932 { |
|
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patch 8.0.1448: segfault with exception inside :rubyfile command
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|
933 rb_load(file_to_load, 0); |
|
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diff
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|
934 return Qnil; |
|
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diff
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|
935 } |
|
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patch 8.0.1448: segfault with exception inside :rubyfile command
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|
936 |
|
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|
937 void |
|
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|
938 ex_rubyfile(exarg_T *eap) |
| 7 | 939 { |
| 940 int state; | |
| 941 | |
| 942 if (ensure_ruby_initialized()) | |
| 943 { | |
|
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|
944 VALUE file_to_load = rb_str_new2((const char *)eap->arg); |
|
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|
945 rb_protect(rb_load_wrap, file_to_load, &state); |
|
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|
946 if (state) |
|
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|
947 error_print(state); |
| 7 | 948 } |
| 949 } | |
| 950 | |
|
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|
951 void |
|
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|
952 ruby_buffer_free(buf_T *buf) |
| 7 | 953 { |
| 502 | 954 if (buf->b_ruby_ref) |
| 955 { | |
| 956 rb_hash_aset(objtbl, rb_obj_id((VALUE) buf->b_ruby_ref), Qnil); | |
| 957 RDATA(buf->b_ruby_ref)->data = NULL; | |
| 7 | 958 } |
| 959 } | |
| 960 | |
|
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|
961 void |
|
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|
962 ruby_window_free(win_T *win) |
| 7 | 963 { |
| 502 | 964 if (win->w_ruby_ref) |
| 965 { | |
| 966 rb_hash_aset(objtbl, rb_obj_id((VALUE) win->w_ruby_ref), Qnil); | |
| 967 RDATA(win->w_ruby_ref)->data = NULL; | |
| 7 | 968 } |
| 969 } | |
| 970 | |
|
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|
971 static int |
|
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|
972 ensure_ruby_initialized(void) |
| 7 | 973 { |
| 974 if (!ruby_initialized) | |
| 975 { | |
| 976 #ifdef DYNAMIC_RUBY | |
| 977 if (ruby_enabled(TRUE)) | |
| 978 { | |
| 979 #endif | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
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|
980 #ifdef MSWIN |
|
2076
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|
981 /* suggested by Ariya Mizutani */ |
|
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|
982 int argc = 1; |
|
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|
983 char *argv[] = {"gvim.exe"}; |
| 6406 | 984 char **argvp = argv; |
|
10595
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|
985 # ifdef RUBY19_OR_LATER |
|
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|
986 ruby_sysinit(&argc, &argvp); |
|
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|
987 # else |
| 6406 | 988 NtInitialize(&argc, &argvp); |
|
10595
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|
989 # endif |
|
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990 #endif |
|
2282
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|
991 { |
| 4452 | 992 #if defined(RUBY19_OR_LATER) || defined(RUBY_INIT_STACK) |
| 4369 | 993 ruby_init_stack(ruby_stack_start); |
|
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|
994 #endif |
|
2282
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|
995 ruby_init(); |
|
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|
996 } |
|
2117
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|
997 #ifdef RUBY19_OR_LATER |
| 2669 | 998 { |
| 999 int dummy_argc = 2; | |
|
12553
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diff
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|
1000 char *dummy_argv[] = {"vim-ruby", "-e_=0"}; |
|
7237
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|
1001 ruby_options(dummy_argc, dummy_argv); |
| 2669 | 1002 } |
|
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|
1003 ruby_script("vim-ruby"); |
| 2669 | 1004 #else |
| 1005 ruby_init_loadpath(); | |
|
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|
1006 #endif |
| 7 | 1007 ruby_io_init(); |
| 1008 ruby_vim_init(); | |
| 1009 ruby_initialized = 1; | |
| 1010 #ifdef DYNAMIC_RUBY | |
| 1011 } | |
| 1012 else | |
| 1013 { | |
|
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|
1014 emsg(_("E266: Sorry, this command is disabled, the Ruby library could not be loaded.")); |
| 7 | 1015 return 0; |
| 1016 } | |
| 1017 #endif | |
| 1018 } | |
| 1019 return ruby_initialized; | |
| 1020 } | |
| 1021 | |
|
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|
1022 static void |
|
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|
1023 error_print(int state) |
| 7 | 1024 { |
|
15275
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patch 8.1.0646: cannot build with Ruby 2.6.0
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|
1025 #if !defined(DYNAMIC_RUBY) && !defined(RUBY19_OR_LATER) |
| 7 | 1026 RUBYEXTERN VALUE ruby_errinfo; |
| 1027 #endif | |
|
14437
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patch 8.1.0232: Ruby error does not include backtrace
Christian Brabandt <cb@256bit.org>
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|
1028 VALUE error; |
| 7 | 1029 VALUE eclass; |
| 1030 VALUE einfo; | |
|
14437
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Christian Brabandt <cb@256bit.org>
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|
1031 VALUE bt; |
|
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Christian Brabandt <cb@256bit.org>
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|
1032 int attr; |
| 7 | 1033 char buff[BUFSIZ]; |
|
14437
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changeset
|
1034 long i; |
| 7 | 1035 |
| 1036 #define TAG_RETURN 0x1 | |
| 1037 #define TAG_BREAK 0x2 | |
| 1038 #define TAG_NEXT 0x3 | |
| 1039 #define TAG_RETRY 0x4 | |
| 1040 #define TAG_REDO 0x5 | |
| 1041 #define TAG_RAISE 0x6 | |
| 1042 #define TAG_THROW 0x7 | |
| 1043 #define TAG_FATAL 0x8 | |
| 1044 #define TAG_MASK 0xf | |
| 1045 | |
|
8802
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|
1046 switch (state) |
|
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|
1047 { |
|
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|
1048 case TAG_RETURN: |
|
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|
1049 emsg(_("E267: unexpected return")); |
|
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|
1050 break; |
|
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|
1051 case TAG_NEXT: |
|
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|
1052 emsg(_("E268: unexpected next")); |
|
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|
1053 break; |
|
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|
1054 case TAG_BREAK: |
|
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|
1055 emsg(_("E269: unexpected break")); |
|
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|
1056 break; |
|
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|
1057 case TAG_REDO: |
|
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|
1058 emsg(_("E270: unexpected redo")); |
|
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|
1059 break; |
|
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|
1060 case TAG_RETRY: |
|
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|
1061 emsg(_("E271: retry outside of rescue clause")); |
|
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|
1062 break; |
|
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|
1063 case TAG_RAISE: |
|
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|
1064 case TAG_FATAL: |
|
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|
1065 #ifdef RUBY19_OR_LATER |
|
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|
1066 error = rb_errinfo(); |
|
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|
1067 #else |
|
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|
1068 error = ruby_errinfo; |
|
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|
1069 #endif |
|
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|
1070 eclass = CLASS_OF(error); |
|
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|
1071 einfo = rb_obj_as_string(error); |
|
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|
1072 if (eclass == rb_eRuntimeError && RSTRING_LEN(einfo) == 0) |
|
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|
1073 { |
|
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|
1074 emsg(_("E272: unhandled exception")); |
|
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|
1075 } |
|
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|
1076 else |
|
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|
1077 { |
|
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|
1078 VALUE epath; |
|
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|
1079 char *p; |
| 7 | 1080 |
|
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|
1081 epath = rb_class_path(eclass); |
|
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|
1082 vim_snprintf(buff, BUFSIZ, "%s: %s", |
|
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|
1083 RSTRING_PTR(epath), RSTRING_PTR(einfo)); |
|
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|
1084 p = strchr(buff, '\n'); |
|
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|
1085 if (p) *p = '\0'; |
|
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|
1086 emsg(buff); |
|
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|
1087 } |
|
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|
1088 |
|
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|
1089 attr = syn_name2attr((char_u *)"Error"); |
|
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|
1090 # ifdef RUBY21_OR_LATER |
|
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|
1091 bt = rb_funcallv(error, rb_intern("backtrace"), 0, 0); |
|
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|
1092 for (i = 0; i < RARRAY_LEN(bt); i++) |
|
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|
1093 msg_attr(RSTRING_PTR(RARRAY_AREF(bt, i)), attr); |
|
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|
1094 # else |
|
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|
1095 bt = rb_funcall2(error, rb_intern("backtrace"), 0, 0); |
|
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|
1096 for (i = 0; i < RARRAY_LEN(bt); i++) |
|
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|
1097 msg_attr(RSTRING_PTR(RARRAY_PTR(bt)[i]), attr); |
|
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|
1098 # endif |
|
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|
1099 break; |
|
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|
1100 default: |
|
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|
1101 vim_snprintf(buff, BUFSIZ, _("E273: unknown longjmp status %d"), state); |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1102 emsg(buff); |
|
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|
1103 break; |
| 7 | 1104 } |
| 1105 } | |
| 1106 | |
|
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|
1107 static VALUE |
|
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|
1108 vim_message(VALUE self UNUSED, VALUE str) |
| 7 | 1109 { |
| 1110 char *buff, *p; | |
| 1111 | |
| 1112 str = rb_obj_as_string(str); | |
| 2990 | 1113 if (RSTRING_LEN(str) > 0) |
| 1114 { | |
| 1115 /* Only do this when the string isn't empty, alloc(0) causes trouble. */ | |
|
12335
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patch 8.0.1047: buffer overflow in Ruby
Christian Brabandt <cb@256bit.org>
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|
1116 buff = ALLOCA_N(char, RSTRING_LEN(str) + 1); |
| 2990 | 1117 strcpy(buff, RSTRING_PTR(str)); |
| 1118 p = strchr(buff, '\n'); | |
| 1119 if (p) *p = '\0'; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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|
1120 msg(buff); |
| 2990 | 1121 } |
| 1122 else | |
| 1123 { | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
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|
1124 msg(""); |
| 2990 | 1125 } |
| 7 | 1126 return Qnil; |
| 1127 } | |
| 1128 | |
|
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|
1129 static VALUE |
|
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|
1130 vim_set_option(VALUE self UNUSED, VALUE str) |
| 7 | 1131 { |
|
2077
d8983769c9dd
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|
1132 do_set((char_u *)StringValuePtr(str), 0); |
| 7 | 1133 update_screen(NOT_VALID); |
| 1134 return Qnil; | |
| 1135 } | |
| 1136 | |
|
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|
1137 static VALUE |
|
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|
1138 vim_command(VALUE self UNUSED, VALUE str) |
| 7 | 1139 { |
|
2077
d8983769c9dd
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|
1140 do_cmdline_cmd((char_u *)StringValuePtr(str)); |
| 7 | 1141 return Qnil; |
| 1142 } | |
| 1143 | |
|
2090
53d475dff0e3
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|
1144 #ifdef FEAT_EVAL |
|
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|
1145 static VALUE |
|
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|
1146 vim_to_ruby(typval_T *tv) |
|
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|
1147 { |
|
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|
1148 VALUE result = Qnil; |
|
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|
1149 |
|
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|
1150 if (tv->v_type == VAR_STRING) |
|
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|
1151 { |
|
2121
20d9fc2f13a4
updated for version 7.2.403
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2117
diff
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|
1152 result = rb_str_new2(tv->vval.v_string == NULL |
|
20d9fc2f13a4
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|
1153 ? "" : (char *)(tv->vval.v_string)); |
|
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|
1154 } |
|
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|
1155 else if (tv->v_type == VAR_NUMBER) |
|
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|
1156 { |
|
2117
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|
1157 result = INT2NUM(tv->vval.v_number); |
|
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|
1158 } |
|
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|
1159 # ifdef FEAT_FLOAT |
|
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|
1160 else if (tv->v_type == VAR_FLOAT) |
|
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|
1161 { |
|
2117
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|
1162 result = rb_float_new(tv->vval.v_float); |
|
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|
1163 } |
|
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|
1164 # endif |
|
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|
1165 else if (tv->v_type == VAR_LIST) |
|
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|
1166 { |
|
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|
1167 list_T *list = tv->vval.v_list; |
|
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|
1168 listitem_T *curr; |
|
2090
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|
1169 |
|
2117
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|
1170 result = rb_ary_new(); |
|
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|
1171 |
|
2117
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|
1172 if (list != NULL) |
|
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|
1173 { |
|
4be6da0fa3d9
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|
1174 for (curr = list->lv_first; curr != NULL; curr = curr->li_next) |
|
4be6da0fa3d9
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|
1175 rb_ary_push(result, vim_to_ruby(&curr->li_tv)); |
|
4be6da0fa3d9
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|
1176 } |
|
2090
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|
1177 } |
|
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|
1178 else if (tv->v_type == VAR_DICT) |
|
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|
1179 { |
|
2117
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|
1180 result = rb_hash_new(); |
|
2090
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|
1181 |
|
2117
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|
1182 if (tv->vval.v_dict != NULL) |
|
4be6da0fa3d9
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|
1183 { |
|
4be6da0fa3d9
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|
1184 hashtab_T *ht = &tv->vval.v_dict->dv_hashtab; |
|
4be6da0fa3d9
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|
1185 long_u todo = ht->ht_used; |
|
4be6da0fa3d9
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diff
changeset
|
1186 hashitem_T *hi; |
|
4be6da0fa3d9
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Bram Moolenaar <bram@zimbu.org>
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diff
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|
1187 dictitem_T *di; |
|
2090
53d475dff0e3
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|
1188 |
|
2117
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|
1189 for (hi = ht->ht_array; todo > 0; ++hi) |
|
4be6da0fa3d9
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|
1190 { |
|
4be6da0fa3d9
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diff
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|
1191 if (!HASHITEM_EMPTY(hi)) |
|
4be6da0fa3d9
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|
1192 { |
|
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|
1193 --todo; |
|
2090
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|
1194 |
|
2117
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|
1195 di = dict_lookup(hi); |
|
4be6da0fa3d9
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diff
changeset
|
1196 rb_hash_aset(result, rb_str_new2((char *)hi->hi_key), |
|
2090
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|
1197 vim_to_ruby(&di->di_tv)); |
|
2117
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|
1198 } |
|
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|
1199 } |
|
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|
1200 } |
|
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
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|
1201 } |
|
bce3b5ddb393
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changeset
|
1202 else if (tv->v_type == VAR_SPECIAL) |
|
bce3b5ddb393
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|
1203 { |
|
14411
504091aca571
patch 8.1.0220: Ruby converts v:true and v:false to a number
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|
1204 if (tv->vval.v_number == VVAL_TRUE) |
|
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changeset
|
1205 result = Qtrue; |
|
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|
1206 else if (tv->vval.v_number == VVAL_FALSE) |
|
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changeset
|
1207 result = Qfalse; |
|
15454
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|
1208 } |
|
1d2b5c016f17
patch 8.1.0735: cannot handle binary data
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|
1209 else if (tv->v_type == VAR_BLOB) |
|
1d2b5c016f17
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|
1210 { |
|
1d2b5c016f17
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|
1211 result = rb_str_new(tv->vval.v_blob->bv_ga.ga_data, |
|
1d2b5c016f17
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|
1212 tv->vval.v_blob->bv_ga.ga_len); |
|
1d2b5c016f17
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|
1213 } |
|
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|
1214 /* else return Qnil; */ |
|
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|
1215 |
|
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|
1216 return result; |
|
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|
1217 } |
|
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|
1218 #endif |
|
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|
1219 |
|
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|
1220 static VALUE |
|
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|
1221 vim_evaluate(VALUE self UNUSED, VALUE str) |
| 7 | 1222 { |
| 1223 #ifdef FEAT_EVAL | |
|
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|
1224 typval_T *tv; |
|
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|
1225 VALUE result; |
| 7 | 1226 |
|
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|
1227 tv = eval_expr((char_u *)StringValuePtr(str), NULL); |
|
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|
1228 if (tv == NULL) |
|
2117
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1229 return Qnil; |
|
2090
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1230 result = vim_to_ruby(tv); |
|
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1231 |
|
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|
1232 free_tv(tv); |
|
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1233 |
|
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1234 return result; |
|
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|
1235 #else |
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1236 return Qnil; |
| 7 | 1237 #endif |
| 1238 } | |
| 1239 | |
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|
1240 #ifdef USE_TYPEDDATA |
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1241 static size_t buffer_dsize(const void *buf); |
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1242 |
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1243 static const rb_data_type_t buffer_type = { |
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1244 "vim_buffer", |
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1245 {0, 0, buffer_dsize, {0, 0}}, |
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1246 0, 0, |
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1247 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1248 0, |
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|
1249 # endif |
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1250 }; |
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1251 |
|
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1252 static size_t |
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1253 buffer_dsize(const void *buf UNUSED) |
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1254 { |
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1255 return sizeof(buf_T); |
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1256 } |
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1257 #endif |
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1258 |
|
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1259 static VALUE |
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1260 buffer_new(buf_T *buf) |
| 7 | 1261 { |
| 502 | 1262 if (buf->b_ruby_ref) |
| 1263 { | |
| 1264 return (VALUE) buf->b_ruby_ref; | |
| 7 | 1265 } |
| 502 | 1266 else |
| 1267 { | |
|
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|
1268 #ifdef USE_TYPEDDATA |
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1269 VALUE obj = TypedData_Wrap_Struct(cBuffer, &buffer_type, buf); |
|
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1270 #else |
| 7 | 1271 VALUE obj = Data_Wrap_Struct(cBuffer, 0, 0, buf); |
|
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|
1272 #endif |
| 502 | 1273 buf->b_ruby_ref = (void *) obj; |
| 7 | 1274 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1275 return obj; | |
| 1276 } | |
| 1277 } | |
| 1278 | |
|
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1279 static buf_T * |
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1280 get_buf(VALUE obj) |
| 7 | 1281 { |
| 1282 buf_T *buf; | |
| 1283 | |
|
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1284 #ifdef USE_TYPEDDATA |
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1285 TypedData_Get_Struct(obj, buf_T, &buffer_type, buf); |
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1286 #else |
| 7 | 1287 Data_Get_Struct(obj, buf_T, buf); |
|
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1288 #endif |
| 7 | 1289 if (buf == NULL) |
| 1290 rb_raise(eDeletedBufferError, "attempt to refer to deleted buffer"); | |
| 1291 return buf; | |
| 1292 } | |
| 1293 | |
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1294 static VALUE |
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1295 vim_blob(VALUE self UNUSED, VALUE str) |
|
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1296 { |
|
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1297 VALUE result = rb_str_new("0z", 2); |
|
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1298 char buf[4]; |
|
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|
1299 int i; |
|
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1300 for (i = 0; i < RSTRING_LEN(str); i++) |
|
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1301 { |
|
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|
1302 sprintf(buf, "%02X", (unsigned char)(RSTRING_PTR(str)[i])); |
|
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1303 rb_str_concat(result, rb_str_new2(buf)); |
|
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1304 } |
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1305 return result; |
|
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1306 } |
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1307 |
|
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1308 static VALUE |
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|
1309 buffer_s_current(void) |
| 7 | 1310 { |
| 1311 return buffer_new(curbuf); | |
| 1312 } | |
| 1313 | |
|
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1314 static VALUE |
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1315 buffer_s_count(void) |
| 7 | 1316 { |
| 1317 buf_T *b; | |
| 1318 int n = 0; | |
| 1319 | |
|
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|
1320 FOR_ALL_BUFFERS(b) |
| 779 | 1321 { |
| 856 | 1322 /* Deleted buffers should not be counted |
| 1323 * SegPhault - 01/07/05 */ | |
| 1324 if (b->b_p_bl) | |
| 779 | 1325 n++; |
| 1326 } | |
| 1327 | |
| 7 | 1328 return INT2NUM(n); |
| 1329 } | |
| 1330 | |
|
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1331 static VALUE |
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1332 buffer_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1333 { |
| 1334 buf_T *b; | |
| 1335 int n = NUM2INT(num); | |
| 1336 | |
|
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|
1337 FOR_ALL_BUFFERS(b) |
| 779 | 1338 { |
| 856 | 1339 /* Deleted buffers should not be counted |
| 1340 * SegPhault - 01/07/05 */ | |
| 1341 if (!b->b_p_bl) | |
| 779 | 1342 continue; |
| 1343 | |
| 856 | 1344 if (n == 0) |
| 7 | 1345 return buffer_new(b); |
| 779 | 1346 |
| 856 | 1347 n--; |
| 7 | 1348 } |
| 1349 return Qnil; | |
| 1350 } | |
| 1351 | |
|
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1352 static VALUE |
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1353 buffer_name(VALUE self) |
| 7 | 1354 { |
| 1355 buf_T *buf = get_buf(self); | |
| 1356 | |
| 750 | 1357 return buf->b_ffname ? rb_str_new2((char *)buf->b_ffname) : Qnil; |
| 7 | 1358 } |
| 1359 | |
|
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1360 static VALUE |
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1361 buffer_number(VALUE self) |
| 7 | 1362 { |
| 1363 buf_T *buf = get_buf(self); | |
| 1364 | |
| 1365 return INT2NUM(buf->b_fnum); | |
| 1366 } | |
| 1367 | |
|
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1368 static VALUE |
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|
1369 buffer_count(VALUE self) |
| 7 | 1370 { |
| 1371 buf_T *buf = get_buf(self); | |
| 1372 | |
| 1373 return INT2NUM(buf->b_ml.ml_line_count); | |
| 1374 } | |
| 1375 | |
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1376 static VALUE |
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1377 get_buffer_line(buf_T *buf, linenr_T n) |
| 7 | 1378 { |
| 2637 | 1379 if (n <= 0 || n > buf->b_ml.ml_line_count) |
| 1380 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); | |
| 1381 return vim_str2rb_enc_str((char *)ml_get_buf(buf, n, FALSE)); | |
| 7 | 1382 } |
| 1383 | |
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1384 static VALUE |
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1385 buffer_aref(VALUE self, VALUE num) |
| 7 | 1386 { |
| 1387 buf_T *buf = get_buf(self); | |
| 779 | 1388 |
| 1389 if (buf != NULL) | |
| 1390 return get_buffer_line(buf, (linenr_T)NUM2LONG(num)); | |
| 1391 return Qnil; /* For stop warning */ | |
| 1392 } | |
| 1393 | |
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1394 static VALUE |
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1395 set_buffer_line(buf_T *buf, linenr_T n, VALUE str) |
| 779 | 1396 { |
|
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1397 char *line = StringValuePtr(str); |
| 896 | 1398 aco_save_T aco; |
| 7 | 1399 |
| 896 | 1400 if (n > 0 && n <= buf->b_ml.ml_line_count && line != NULL) |
| 1401 { | |
| 1402 /* set curwin/curbuf for "buf" and save some things */ | |
| 1403 aucmd_prepbuf(&aco, buf); | |
| 1404 | |
|
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1405 if (u_savesub(n) == OK) |
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|
1406 { |
| 779 | 1407 ml_replace(n, (char_u *)line, TRUE); |
| 7 | 1408 changed(); |
| 1409 #ifdef SYNTAX_HL | |
| 1410 syn_changed(n); /* recompute syntax hl. for this line */ | |
| 1411 #endif | |
| 1412 } | |
| 896 | 1413 |
| 1414 /* restore curwin/curbuf and a few other things */ | |
| 1415 aucmd_restbuf(&aco); | |
| 1416 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1417 |
| 7 | 1418 update_curbuf(NOT_VALID); |
| 1419 } | |
| 896 | 1420 else |
| 1421 { | |
|
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|
1422 rb_raise(rb_eIndexError, "line number %ld out of range", (long)n); |
| 7 | 1423 } |
| 1424 return str; | |
| 1425 } | |
| 1426 | |
|
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1427 static VALUE |
|
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|
1428 buffer_aset(VALUE self, VALUE num, VALUE str) |
| 779 | 1429 { |
| 1430 buf_T *buf = get_buf(self); | |
| 1431 | |
| 1432 if (buf != NULL) | |
| 1433 return set_buffer_line(buf, (linenr_T)NUM2LONG(num), str); | |
| 1434 return str; | |
| 1435 } | |
| 1436 | |
|
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1437 static VALUE |
|
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|
1438 buffer_delete(VALUE self, VALUE num) |
| 7 | 1439 { |
| 896 | 1440 buf_T *buf = get_buf(self); |
| 1441 long n = NUM2LONG(num); | |
| 1442 aco_save_T aco; | |
| 7 | 1443 |
| 896 | 1444 if (n > 0 && n <= buf->b_ml.ml_line_count) |
| 1445 { | |
| 1446 /* set curwin/curbuf for "buf" and save some things */ | |
| 1447 aucmd_prepbuf(&aco, buf); | |
| 1448 | |
|
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|
1449 if (u_savedel(n, 1) == OK) |
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|
1450 { |
| 7 | 1451 ml_delete(n, 0); |
| 779 | 1452 |
| 856 | 1453 /* Changes to non-active buffers should properly refresh |
| 1454 * SegPhault - 01/09/05 */ | |
| 1455 deleted_lines_mark(n, 1L); | |
| 779 | 1456 |
| 7 | 1457 changed(); |
| 1458 } | |
| 896 | 1459 |
| 1460 /* restore curwin/curbuf and a few other things */ | |
| 1461 aucmd_restbuf(&aco); | |
| 1462 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1463 |
| 7 | 1464 update_curbuf(NOT_VALID); |
| 1465 } | |
| 896 | 1466 else |
| 1467 { | |
|
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|
1468 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1469 } |
| 1470 return Qnil; | |
| 1471 } | |
| 1472 | |
|
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|
1474 buffer_append(VALUE self, VALUE num, VALUE str) |
| 7 | 1475 { |
| 896 | 1476 buf_T *buf = get_buf(self); |
|
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|
1477 char *line = StringValuePtr(str); |
| 896 | 1478 long n = NUM2LONG(num); |
| 1479 aco_save_T aco; | |
| 7 | 1480 |
| 2637 | 1481 if (line == NULL) |
| 1482 { | |
|
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1483 rb_raise(rb_eIndexError, "NULL line"); |
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1484 } |
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|
1485 else if (n >= 0 && n <= buf->b_ml.ml_line_count) |
| 896 | 1486 { |
| 1487 /* set curwin/curbuf for "buf" and save some things */ | |
| 1488 aucmd_prepbuf(&aco, buf); | |
| 1489 | |
|
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|
1490 if (u_inssub(n + 1) == OK) |
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|
1491 { |
| 7 | 1492 ml_append(n, (char_u *) line, (colnr_T) 0, FALSE); |
| 779 | 1493 |
| 856 | 1494 /* Changes to non-active buffers should properly refresh screen |
| 1495 * SegPhault - 12/20/04 */ | |
| 1496 appended_lines_mark(n, 1L); | |
| 779 | 1497 |
| 856 | 1498 changed(); |
| 7 | 1499 } |
| 896 | 1500 |
| 1501 /* restore curwin/curbuf and a few other things */ | |
| 1502 aucmd_restbuf(&aco); | |
| 1503 /* Careful: autocommands may have made "buf" invalid! */ | |
| 934 | 1504 |
| 7 | 1505 update_curbuf(NOT_VALID); |
| 1506 } | |
| 2637 | 1507 else |
| 1508 { | |
|
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|
1509 rb_raise(rb_eIndexError, "line number %ld out of range", n); |
| 7 | 1510 } |
| 1511 return str; | |
| 1512 } | |
| 1513 | |
|
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1514 #ifdef USE_TYPEDDATA |
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1515 static size_t window_dsize(const void *buf); |
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1516 |
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1517 static const rb_data_type_t window_type = { |
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|
1518 "vim_window", |
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|
1519 {0, 0, window_dsize, {0, 0}}, |
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1520 0, 0, |
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1521 # ifdef RUBY_TYPED_FREE_IMMEDIATELY |
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1522 0, |
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1523 # endif |
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1524 }; |
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1525 |
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1526 static size_t |
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1527 window_dsize(const void *win UNUSED) |
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1528 { |
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1529 return sizeof(win_T); |
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1530 } |
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1531 #endif |
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1532 |
|
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1533 static VALUE |
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|
1534 window_new(win_T *win) |
| 7 | 1535 { |
| 502 | 1536 if (win->w_ruby_ref) |
| 1537 { | |
| 1538 return (VALUE) win->w_ruby_ref; | |
| 7 | 1539 } |
| 502 | 1540 else |
| 1541 { | |
|
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|
1542 #ifdef USE_TYPEDDATA |
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|
1543 VALUE obj = TypedData_Wrap_Struct(cVimWindow, &window_type, win); |
|
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1544 #else |
| 7 | 1545 VALUE obj = Data_Wrap_Struct(cVimWindow, 0, 0, win); |
|
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|
1546 #endif |
| 502 | 1547 win->w_ruby_ref = (void *) obj; |
| 7 | 1548 rb_hash_aset(objtbl, rb_obj_id(obj), obj); |
| 1549 return obj; | |
| 1550 } | |
| 1551 } | |
| 1552 | |
|
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1553 static win_T * |
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1554 get_win(VALUE obj) |
| 7 | 1555 { |
| 1556 win_T *win; | |
| 1557 | |
|
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|
1558 #ifdef USE_TYPEDDATA |
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|
1559 TypedData_Get_Struct(obj, win_T, &window_type, win); |
|
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|
1560 #else |
| 7 | 1561 Data_Get_Struct(obj, win_T, win); |
|
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|
1562 #endif |
| 7 | 1563 if (win == NULL) |
| 1564 rb_raise(eDeletedWindowError, "attempt to refer to deleted window"); | |
| 1565 return win; | |
| 1566 } | |
| 1567 | |
|
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1568 static VALUE |
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|
1569 window_s_current(void) |
| 7 | 1570 { |
| 1571 return window_new(curwin); | |
| 1572 } | |
| 1573 | |
| 779 | 1574 /* |
| 1575 * Added line manipulation functions | |
| 1576 * SegPhault - 03/07/05 | |
| 1577 */ | |
|
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1578 static VALUE |
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|
1579 line_s_current(void) |
| 779 | 1580 { |
| 1581 return get_buffer_line(curbuf, curwin->w_cursor.lnum); | |
| 1582 } | |
| 1583 | |
|
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1584 static VALUE |
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|
1585 set_current_line(VALUE self UNUSED, VALUE str) |
| 779 | 1586 { |
| 1587 return set_buffer_line(curbuf, curwin->w_cursor.lnum, str); | |
| 1588 } | |
| 1589 | |
|
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1590 static VALUE |
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|
1591 current_line_number(void) |
| 779 | 1592 { |
| 1593 return INT2FIX((int)curwin->w_cursor.lnum); | |
| 1594 } | |
| 1595 | |
|
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1596 static VALUE |
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|
1597 window_s_count(void) |
| 7 | 1598 { |
| 1599 win_T *w; | |
| 1600 int n = 0; | |
| 1601 | |
|
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|
1602 FOR_ALL_WINDOWS(w) |
| 7 | 1603 n++; |
| 1604 return INT2NUM(n); | |
| 1605 } | |
| 1606 | |
|
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1607 static VALUE |
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|
1608 window_s_aref(VALUE self UNUSED, VALUE num) |
| 7 | 1609 { |
| 1610 win_T *w; | |
| 1611 int n = NUM2INT(num); | |
| 1612 | |
| 1613 for (w = firstwin; w != NULL; w = w->w_next, --n) | |
| 1614 if (n == 0) | |
| 1615 return window_new(w); | |
| 1616 return Qnil; | |
| 1617 } | |
| 1618 | |
|
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1619 static VALUE |
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1620 window_buffer(VALUE self) |
| 7 | 1621 { |
| 1622 win_T *win = get_win(self); | |
| 1623 | |
| 1624 return buffer_new(win->w_buffer); | |
| 1625 } | |
| 1626 | |
|
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1627 static VALUE |
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1628 window_height(VALUE self) |
| 7 | 1629 { |
| 1630 win_T *win = get_win(self); | |
| 1631 | |
| 1632 return INT2NUM(win->w_height); | |
| 1633 } | |
| 1634 | |
|
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1635 static VALUE |
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|
1636 window_set_height(VALUE self, VALUE height) |
| 7 | 1637 { |
| 1638 win_T *win = get_win(self); | |
| 1639 win_T *savewin = curwin; | |
| 1640 | |
| 1641 curwin = win; | |
| 1642 win_setheight(NUM2INT(height)); | |
| 1643 curwin = savewin; | |
| 1644 return height; | |
| 1645 } | |
| 1646 | |
|
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1647 static VALUE |
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1648 window_width(VALUE self UNUSED) |
| 501 | 1649 { |
|
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1650 return INT2NUM(get_win(self)->w_width); |
| 501 | 1651 } |
| 1652 | |
|
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1653 static VALUE |
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|
1654 window_set_width(VALUE self UNUSED, VALUE width) |
| 501 | 1655 { |
| 1656 win_T *win = get_win(self); | |
| 1657 win_T *savewin = curwin; | |
| 1658 | |
| 1659 curwin = win; | |
| 1660 win_setwidth(NUM2INT(width)); | |
| 1661 curwin = savewin; | |
| 1662 return width; | |
| 1663 } | |
| 1664 | |
|
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1665 static VALUE |
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1666 window_cursor(VALUE self) |
| 7 | 1667 { |
| 1668 win_T *win = get_win(self); | |
| 1669 | |
| 1670 return rb_assoc_new(INT2NUM(win->w_cursor.lnum), INT2NUM(win->w_cursor.col)); | |
| 1671 } | |
| 1672 | |
|
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|
1673 static VALUE |
|
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|
1674 window_set_cursor(VALUE self, VALUE pos) |
| 7 | 1675 { |
| 1676 VALUE lnum, col; | |
| 1677 win_T *win = get_win(self); | |
| 1678 | |
| 1679 Check_Type(pos, T_ARRAY); | |
|
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1680 if (RARRAY_LEN(pos) != 2) |
| 7 | 1681 rb_raise(rb_eArgError, "array length must be 2"); |
|
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1682 lnum = RARRAY_PTR(pos)[0]; |
|
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|
1683 col = RARRAY_PTR(pos)[1]; |
| 7 | 1684 win->w_cursor.lnum = NUM2LONG(lnum); |
| 1685 win->w_cursor.col = NUM2UINT(col); | |
|
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|
1686 win->w_set_curswant = TRUE; |
| 7 | 1687 check_cursor(); /* put cursor on an existing line */ |
| 1688 update_screen(NOT_VALID); | |
| 1689 return Qnil; | |
| 1690 } | |
| 1691 | |
|
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1692 static VALUE |
|
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|
1693 f_nop(VALUE self UNUSED) |
| 3474 | 1694 { |
| 1695 return Qnil; | |
| 1696 } | |
| 1697 | |
|
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1698 static VALUE |
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1699 f_p(int argc, VALUE *argv, VALUE self UNUSED) |
| 7 | 1700 { |
| 1701 int i; | |
| 1702 VALUE str = rb_str_new("", 0); | |
|
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|
1703 VALUE ret = Qnil; |
| 7 | 1704 |
|
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|
1705 for (i = 0; i < argc; i++) |
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|
1706 { |
| 7 | 1707 if (i > 0) rb_str_cat(str, ", ", 2); |
| 1708 rb_str_concat(str, rb_inspect(argv[i])); | |
| 1709 } | |
|
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1710 msg(RSTRING_PTR(str)); |
|
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1711 |
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|
1712 if (argc == 1) |
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1713 ret = argv[0]; |
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1714 else if (argc > 1) |
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|
1715 ret = rb_ary_new4(argc, argv); |
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1716 return ret; |
| 7 | 1717 } |
| 1718 | |
|
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1719 static void |
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1720 ruby_io_init(void) |
| 7 | 1721 { |
| 1722 #ifndef DYNAMIC_RUBY | |
| 1723 RUBYEXTERN VALUE rb_stdout; | |
|
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1724 RUBYEXTERN VALUE rb_stderr; |
| 7 | 1725 #endif |
| 1726 | |
| 1727 rb_stdout = rb_obj_alloc(rb_cObject); | |
|
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1728 rb_stderr = rb_obj_alloc(rb_cObject); |
| 7 | 1729 rb_define_singleton_method(rb_stdout, "write", vim_message, 1); |
| 3474 | 1730 rb_define_singleton_method(rb_stdout, "flush", f_nop, 0); |
|
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1731 rb_define_singleton_method(rb_stderr, "write", vim_message, 1); |
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1732 rb_define_singleton_method(rb_stderr, "flush", f_nop, 0); |
| 7 | 1733 rb_define_global_function("p", f_p, -1); |
| 1734 } | |
| 1735 | |
|
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1736 static void |
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1737 ruby_vim_init(void) |
| 7 | 1738 { |
| 1739 objtbl = rb_hash_new(); | |
| 1740 rb_global_variable(&objtbl); | |
| 1741 | |
| 1188 | 1742 /* The Vim module used to be called "VIM", but "Vim" is better. Make an |
| 4352 | 1743 * alias "VIM" for backwards compatibility. */ |
| 1188 | 1744 mVIM = rb_define_module("Vim"); |
| 1745 rb_define_const(rb_cObject, "VIM", mVIM); | |
| 7 | 1746 rb_define_const(mVIM, "VERSION_MAJOR", INT2NUM(VIM_VERSION_MAJOR)); |
| 1747 rb_define_const(mVIM, "VERSION_MINOR", INT2NUM(VIM_VERSION_MINOR)); | |
| 1748 rb_define_const(mVIM, "VERSION_BUILD", INT2NUM(VIM_VERSION_BUILD)); | |
| 1749 rb_define_const(mVIM, "VERSION_PATCHLEVEL", INT2NUM(VIM_VERSION_PATCHLEVEL)); | |
| 1750 rb_define_const(mVIM, "VERSION_SHORT", rb_str_new2(VIM_VERSION_SHORT)); | |
| 1751 rb_define_const(mVIM, "VERSION_MEDIUM", rb_str_new2(VIM_VERSION_MEDIUM)); | |
| 1752 rb_define_const(mVIM, "VERSION_LONG", rb_str_new2(VIM_VERSION_LONG)); | |
| 1753 rb_define_const(mVIM, "VERSION_LONG_DATE", rb_str_new2(VIM_VERSION_LONG_DATE)); | |
| 1754 rb_define_module_function(mVIM, "message", vim_message, 1); | |
| 1755 rb_define_module_function(mVIM, "set_option", vim_set_option, 1); | |
| 1756 rb_define_module_function(mVIM, "command", vim_command, 1); | |
| 1757 rb_define_module_function(mVIM, "evaluate", vim_evaluate, 1); | |
|
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|
1758 rb_define_module_function(mVIM, "blob", vim_blob, 1); |
| 7 | 1759 |
| 1760 eDeletedBufferError = rb_define_class_under(mVIM, "DeletedBufferError", | |
| 1761 rb_eStandardError); | |
| 1762 eDeletedWindowError = rb_define_class_under(mVIM, "DeletedWindowError", | |
| 1763 rb_eStandardError); | |
| 1764 | |
| 1765 cBuffer = rb_define_class_under(mVIM, "Buffer", rb_cObject); | |
| 1766 rb_define_singleton_method(cBuffer, "current", buffer_s_current, 0); | |
| 1767 rb_define_singleton_method(cBuffer, "count", buffer_s_count, 0); | |
| 1768 rb_define_singleton_method(cBuffer, "[]", buffer_s_aref, 1); | |
| 1769 rb_define_method(cBuffer, "name", buffer_name, 0); | |
| 1770 rb_define_method(cBuffer, "number", buffer_number, 0); | |
| 1771 rb_define_method(cBuffer, "count", buffer_count, 0); | |
| 1772 rb_define_method(cBuffer, "length", buffer_count, 0); | |
| 1773 rb_define_method(cBuffer, "[]", buffer_aref, 1); | |
| 1774 rb_define_method(cBuffer, "[]=", buffer_aset, 2); | |
| 1775 rb_define_method(cBuffer, "delete", buffer_delete, 1); | |
| 1776 rb_define_method(cBuffer, "append", buffer_append, 2); | |
| 1777 | |
| 779 | 1778 /* Added line manipulation functions |
| 1779 * SegPhault - 03/07/05 */ | |
| 1780 rb_define_method(cBuffer, "line_number", current_line_number, 0); | |
| 1781 rb_define_method(cBuffer, "line", line_s_current, 0); | |
| 1782 rb_define_method(cBuffer, "line=", set_current_line, 1); | |
| 1783 | |
| 1784 | |
| 7 | 1785 cVimWindow = rb_define_class_under(mVIM, "Window", rb_cObject); |
| 1786 rb_define_singleton_method(cVimWindow, "current", window_s_current, 0); | |
| 1787 rb_define_singleton_method(cVimWindow, "count", window_s_count, 0); | |
| 1788 rb_define_singleton_method(cVimWindow, "[]", window_s_aref, 1); | |
| 1789 rb_define_method(cVimWindow, "buffer", window_buffer, 0); | |
| 1790 rb_define_method(cVimWindow, "height", window_height, 0); | |
| 1791 rb_define_method(cVimWindow, "height=", window_set_height, 1); | |
| 501 | 1792 rb_define_method(cVimWindow, "width", window_width, 0); |
| 1793 rb_define_method(cVimWindow, "width=", window_set_width, 1); | |
| 7 | 1794 rb_define_method(cVimWindow, "cursor", window_cursor, 0); |
| 1795 rb_define_method(cVimWindow, "cursor=", window_set_cursor, 1); | |
| 1796 | |
| 1797 rb_define_virtual_variable("$curbuf", buffer_s_current, 0); | |
| 1798 rb_define_virtual_variable("$curwin", window_s_current, 0); | |
| 1799 } | |
| 4369 | 1800 |
|
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1801 void |
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1802 vim_ruby_init(void *stack_start) |
| 4369 | 1803 { |
| 1804 /* should get machine stack start address early in main function */ | |
| 1805 ruby_stack_start = stack_start; | |
| 1806 } | |
|
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1807 |
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1808 static int |
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1809 convert_hash2dict(VALUE key, VALUE val, VALUE arg) |
|
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1810 { |
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1811 dict_T *d = (dict_T *)arg; |
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1812 dictitem_T *di; |
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1813 |
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1814 di = dictitem_alloc((char_u *)RSTRING_PTR(RSTRING(rb_obj_as_string(key)))); |
|
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1815 if (di == NULL || ruby_convert_to_vim_value(val, &di->di_tv) != OK |
|
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1816 || dict_add(d, di) != OK) |
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1817 { |
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1818 d->dv_hashtab.ht_error = TRUE; |
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1819 return ST_STOP; |
|
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1820 } |
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1821 return ST_CONTINUE; |
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1822 } |
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1823 |
|
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1824 static int |
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1825 ruby_convert_to_vim_value(VALUE val, typval_T *rettv) |
|
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1826 { |
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1827 switch (TYPE(val)) |
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1828 { |
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1829 case T_NIL: |
|
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1830 rettv->v_type = VAR_SPECIAL; |
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1831 rettv->vval.v_number = VVAL_NULL; |
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1832 break; |
|
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1833 case T_TRUE: |
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1834 rettv->v_type = VAR_SPECIAL; |
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1835 rettv->vval.v_number = VVAL_TRUE; |
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1836 break; |
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1837 case T_FALSE: |
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1838 rettv->v_type = VAR_SPECIAL; |
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1839 rettv->vval.v_number = VVAL_FALSE; |
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1840 break; |
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1841 case T_BIGNUM: |
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1842 case T_FIXNUM: |
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1843 rettv->v_type = VAR_NUMBER; |
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1844 rettv->vval.v_number = (varnumber_T)NUM2LONG(val); |
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1845 break; |
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1846 #ifdef FEAT_FLOAT |
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1847 case T_FLOAT: |
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1848 rettv->v_type = VAR_FLOAT; |
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1849 rettv->vval.v_float = (float_T)NUM2DBL(val); |
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1850 break; |
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|
1851 #endif |
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1852 default: |
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|
1853 val = rb_obj_as_string(val); |
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1854 // FALLTHROUGH |
|
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1855 case T_STRING: |
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1856 { |
|
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|
1857 VALUE str = (VALUE)RSTRING(val); |
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1858 |
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1859 rettv->v_type = VAR_STRING; |
|
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1860 rettv->vval.v_string = vim_strnsave((char_u *)RSTRING_PTR(str), |
|
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1861 (int)RSTRING_LEN(str)); |
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1862 } |
|
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1863 break; |
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1864 case T_ARRAY: |
|
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1865 { |
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1866 list_T *l; |
|
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1867 long i; |
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1868 typval_T v; |
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1869 |
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1870 l = list_alloc(); |
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1871 if (l == NULL) |
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1872 return FAIL; |
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1873 |
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1874 for (i = 0; i < RARRAY_LEN(val); ++i) |
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1875 { |
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1876 if (ruby_convert_to_vim_value((VALUE)RARRAY_PTR(val)[i], |
|
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1877 &v) != OK) |
|
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1878 { |
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1879 list_unref(l); |
|
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1880 return FAIL; |
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1881 } |
|
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1882 list_append_tv(l, &v); |
|
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1883 clear_tv(&v); |
|
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1884 } |
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1885 |
|
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1886 rettv->v_type = VAR_LIST; |
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1887 rettv->vval.v_list = l; |
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1888 ++l->lv_refcount; |
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1889 } |
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1890 break; |
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1891 case T_HASH: |
|
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1892 { |
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1893 dict_T *d; |
|
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1894 |
|
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1895 d = dict_alloc(); |
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1896 if (d == NULL) |
|
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1897 return FAIL; |
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1898 |
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1899 rb_hash_foreach(val, convert_hash2dict, (VALUE)d); |
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1900 if (d->dv_hashtab.ht_error) |
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1901 { |
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1902 dict_unref(d); |
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1903 return FAIL; |
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1904 } |
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1905 |
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1906 rettv->v_type = VAR_DICT; |
|
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1907 rettv->vval.v_dict = d; |
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1908 ++d->dv_refcount; |
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1909 } |
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1910 break; |
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1911 } |
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1912 return OK; |
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1913 } |
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1914 |
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1915 void |
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1916 do_rubyeval(char_u *str, typval_T *rettv) |
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1917 { |
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1918 int retval = FAIL; |
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1919 |
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1920 if (ensure_ruby_initialized()) |
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1921 { |
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1922 int state; |
|
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1923 VALUE obj; |
|
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1924 |
|
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1925 obj = rb_eval_string_protect((const char *)str, &state); |
|
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1926 if (state) |
|
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|
1927 error_print(state); |
|
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1928 else |
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1929 retval = ruby_convert_to_vim_value(obj, rettv); |
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1930 } |
|
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|
1931 if (retval == FAIL) |
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1932 { |
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1933 rettv->v_type = VAR_NUMBER; |
|
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|
1934 rettv->vval.v_number = 0; |
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1935 } |
|
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1936 } |