Mercurial > vim
annotate src/if_lua.c @ 21350:e5e32c9f711f
Added tag v8.2.1225 for changeset 8488d9cc3ccd623ea3a5968675d37d0e13967d5c
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 16 Jul 2020 22:30:05 +0200 |
| parents | 5b0bbc5d4e74 |
| children | f9d87868d77f |
| rev | line source |
|---|---|
| 3450 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Lua interface by Luis Carvalho |
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6 * |
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7 * Do ":help uganda" in Vim to read copying and usage conditions. |
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8 * Do ":help credits" in Vim to see a list of people who contributed. |
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9 * See README.txt for an overview of the Vim source code. |
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10 */ |
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11 |
| 2683 | 12 #include "vim.h" |
| 13 | |
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14 #include <lua.h> |
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15 #include <lualib.h> |
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16 #include <lauxlib.h> |
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17 |
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18 // Only do the following when the feature is enabled. Needed for "make |
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19 // depend". |
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20 #if defined(FEAT_LUA) || defined(PROTO) |
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21 |
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22 #define LUAVIM_CHUNKNAME "vim chunk" |
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23 #define LUAVIM_NAME "vim" |
| 3450 | 24 #define LUAVIM_EVALNAME "luaeval" |
| 25 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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26 |
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27 typedef buf_T *luaV_Buffer; |
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28 typedef win_T *luaV_Window; |
| 3450 | 29 typedef dict_T *luaV_Dict; |
| 30 typedef list_T *luaV_List; | |
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31 typedef blob_T *luaV_Blob; |
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32 typedef struct { |
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33 char_u *name; // funcref |
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34 dict_T *self; // selfdict |
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35 } luaV_Funcref; |
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36 typedef void (*msgfunc_T)(char_u *); |
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37 |
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38 typedef struct { |
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39 int lua_funcref; // ref to a lua func |
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40 int lua_tableref; // ref to a lua table if metatable else LUA_NOREF. used |
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41 // for __call |
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42 lua_State *L; |
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43 } luaV_CFuncState; |
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44 |
| 3450 | 45 static const char LUAVIM_DICT[] = "dict"; |
| 46 static const char LUAVIM_LIST[] = "list"; | |
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47 static const char LUAVIM_BLOB[] = "blob"; |
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48 static const char LUAVIM_FUNCREF[] = "funcref"; |
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49 static const char LUAVIM_BUFFER[] = "buffer"; |
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50 static const char LUAVIM_WINDOW[] = "window"; |
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51 static const char LUAVIM_FREE[] = "luaV_free"; |
| 3450 | 52 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
| 53 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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54 |
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55 static const char LUA___CALL[] = "__call"; |
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56 |
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57 // most functions are closures with a cache table as first upvalue; |
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58 // get/setudata manage references to vim userdata in cache table through |
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59 // object pointers (light userdata) |
| 3450 | 60 #define luaV_getudata(L, v) \ |
| 61 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 62 lua_rawget((L), lua_upvalueindex(1)) | |
| 63 #define luaV_setudata(L, v) \ | |
| 64 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 65 lua_pushvalue((L), -2); \ | |
| 66 lua_rawset((L), lua_upvalueindex(1)) | |
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67 #define luaV_getfield(L, s) \ |
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68 lua_pushlightuserdata((L), (void *)(s)); \ |
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69 lua_rawget((L), LUA_REGISTRYINDEX) |
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70 #define luaV_checksandbox(L) \ |
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71 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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72 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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73 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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74 #define luaV_checktypval(L, a, v, msg) \ |
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75 do { \ |
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76 if (luaV_totypval(L, a, v) == FAIL) \ |
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77 luaL_error(L, msg ": cannot convert value"); \ |
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78 } while (0) |
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79 |
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80 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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81 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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82 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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83 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
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84 static int luaV_call_lua_func(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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85 static void luaV_call_lua_func_free(void *state); |
| 3450 | 86 |
| 87 #if LUA_VERSION_NUM <= 501 | |
| 88 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n) | |
| 89 #define luaL_typeerror luaL_typerror | |
| 90 #else | |
| 91 #define luaV_openlib luaL_setfuncs | |
| 92 #endif | |
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93 |
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94 #ifdef DYNAMIC_LUA |
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95 |
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96 #ifndef MSWIN |
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97 # include <dlfcn.h> |
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98 # define HANDLE void* |
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99 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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100 # define symbol_from_dll dlsym |
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101 # define close_dll dlclose |
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102 #else |
| 2612 | 103 # define load_dll vimLoadLib |
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104 # define symbol_from_dll GetProcAddress |
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105 # define close_dll FreeLibrary |
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106 #endif |
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107 |
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108 // lauxlib |
| 3450 | 109 #if LUA_VERSION_NUM <= 501 |
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110 #define luaL_register dll_luaL_register |
| 3450 | 111 #define luaL_prepbuffer dll_luaL_prepbuffer |
| 112 #define luaL_openlib dll_luaL_openlib | |
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113 #define luaL_typerror dll_luaL_typerror |
| 3450 | 114 #define luaL_loadfile dll_luaL_loadfile |
| 115 #define luaL_loadbuffer dll_luaL_loadbuffer | |
| 116 #else | |
| 117 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
| 118 #define luaL_setfuncs dll_luaL_setfuncs | |
| 119 #define luaL_loadfilex dll_luaL_loadfilex | |
| 120 #define luaL_loadbufferx dll_luaL_loadbufferx | |
| 121 #define luaL_argerror dll_luaL_argerror | |
| 122 #endif | |
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123 #if LUA_VERSION_NUM >= 504 |
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124 #define luaL_typeerror dll_luaL_typeerror |
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125 #endif |
| 3459 | 126 #define luaL_checkany dll_luaL_checkany |
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127 #define luaL_checklstring dll_luaL_checklstring |
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128 #define luaL_checkinteger dll_luaL_checkinteger |
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129 #define luaL_optinteger dll_luaL_optinteger |
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130 #define luaL_checktype dll_luaL_checktype |
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131 #define luaL_error dll_luaL_error |
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132 #define luaL_newstate dll_luaL_newstate |
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133 #define luaL_buffinit dll_luaL_buffinit |
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134 #define luaL_addlstring dll_luaL_addlstring |
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135 #define luaL_pushresult dll_luaL_pushresult |
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136 #define luaL_loadstring dll_luaL_loadstring |
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137 #define luaL_ref dll_luaL_ref |
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138 #define luaL_unref dll_luaL_unref |
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139 // lua |
| 3450 | 140 #if LUA_VERSION_NUM <= 501 |
| 141 #define lua_tonumber dll_lua_tonumber | |
| 142 #define lua_tointeger dll_lua_tointeger | |
| 143 #define lua_call dll_lua_call | |
| 144 #define lua_pcall dll_lua_pcall | |
| 145 #else | |
| 146 #define lua_tonumberx dll_lua_tonumberx | |
| 147 #define lua_tointegerx dll_lua_tointegerx | |
| 148 #define lua_callk dll_lua_callk | |
| 149 #define lua_pcallk dll_lua_pcallk | |
| 150 #define lua_getglobal dll_lua_getglobal | |
| 151 #define lua_setglobal dll_lua_setglobal | |
| 3459 | 152 #endif |
| 6887 | 153 #if LUA_VERSION_NUM <= 502 |
| 154 #define lua_replace dll_lua_replace | |
| 155 #define lua_remove dll_lua_remove | |
| 156 #endif | |
| 157 #if LUA_VERSION_NUM >= 503 | |
| 158 #define lua_rotate dll_lua_rotate | |
| 159 #define lua_copy dll_lua_copy | |
| 160 #endif | |
| 3450 | 161 #define lua_typename dll_lua_typename |
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162 #define lua_close dll_lua_close |
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163 #define lua_gettop dll_lua_gettop |
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164 #define lua_settop dll_lua_settop |
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165 #define lua_pushvalue dll_lua_pushvalue |
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166 #define lua_isnumber dll_lua_isnumber |
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167 #define lua_isstring dll_lua_isstring |
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168 #define lua_type dll_lua_type |
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169 #define lua_rawequal dll_lua_rawequal |
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170 #define lua_toboolean dll_lua_toboolean |
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171 #define lua_tolstring dll_lua_tolstring |
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172 #define lua_touserdata dll_lua_touserdata |
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173 #define lua_pushnil dll_lua_pushnil |
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174 #define lua_pushnumber dll_lua_pushnumber |
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175 #define lua_pushinteger dll_lua_pushinteger |
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176 #define lua_pushlstring dll_lua_pushlstring |
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177 #define lua_pushstring dll_lua_pushstring |
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178 #define lua_pushfstring dll_lua_pushfstring |
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179 #define lua_pushcclosure dll_lua_pushcclosure |
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180 #define lua_pushboolean dll_lua_pushboolean |
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181 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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182 #define lua_getfield dll_lua_getfield |
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183 #define lua_rawget dll_lua_rawget |
| 3450 | 184 #define lua_rawgeti dll_lua_rawgeti |
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185 #define lua_createtable dll_lua_createtable |
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186 #if LUA_VERSION_NUM >= 504 |
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187 #define lua_newuserdatauv dll_lua_newuserdatauv |
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188 #else |
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189 #define lua_newuserdata dll_lua_newuserdata |
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190 #endif |
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191 #define lua_getmetatable dll_lua_getmetatable |
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192 #define lua_setfield dll_lua_setfield |
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193 #define lua_rawset dll_lua_rawset |
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194 #define lua_rawseti dll_lua_rawseti |
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195 #define lua_setmetatable dll_lua_setmetatable |
| 3459 | 196 #define lua_next dll_lua_next |
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197 // libs |
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198 #define luaopen_base dll_luaopen_base |
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199 #define luaopen_table dll_luaopen_table |
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200 #define luaopen_string dll_luaopen_string |
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201 #define luaopen_math dll_luaopen_math |
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202 #define luaopen_io dll_luaopen_io |
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203 #define luaopen_os dll_luaopen_os |
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204 #define luaopen_package dll_luaopen_package |
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205 #define luaopen_debug dll_luaopen_debug |
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206 #define luaL_openlibs dll_luaL_openlibs |
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207 |
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208 // lauxlib |
| 3450 | 209 #if LUA_VERSION_NUM <= 501 |
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210 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
| 3450 | 211 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
| 212 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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213 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
| 3450 | 214 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
| 215 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
| 216 #else | |
| 217 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
| 218 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
| 219 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
| 220 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
| 221 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
| 222 #endif | |
|
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223 #if LUA_VERSION_NUM >= 504 |
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224 int (*dll_luaL_typeerror) (lua_State *L, int narg, const char *tname); |
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225 #endif |
| 3459 | 226 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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227 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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228 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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229 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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230 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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231 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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232 lua_State *(*dll_luaL_newstate) (void); |
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233 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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234 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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235 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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236 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
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237 int (*dll_luaL_ref) (lua_State *L, int idx); |
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238 #if LUA_VERSION_NUM <= 502 |
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239 void (*dll_luaL_unref) (lua_State *L, int idx, int n); |
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240 #else |
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241 void (*dll_luaL_unref) (lua_State *L, int idx, lua_Integer n); |
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242 #endif |
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243 // lua |
| 3450 | 244 #if LUA_VERSION_NUM <= 501 |
| 245 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
| 246 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
| 247 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
| 248 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
| 249 #else | |
| 250 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
| 251 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
| 252 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
| 3618 | 253 lua_CFunction k); |
| 3450 | 254 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
| 3618 | 255 int ctx, lua_CFunction k); |
| 3450 | 256 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
| 257 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
| 6887 | 258 #endif |
| 259 #if LUA_VERSION_NUM <= 502 | |
| 260 void (*dll_lua_replace) (lua_State *L, int idx); | |
| 261 void (*dll_lua_remove) (lua_State *L, int idx); | |
| 262 #endif | |
| 263 #if LUA_VERSION_NUM >= 503 | |
| 264 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
| 6878 | 265 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
| 3459 | 266 #endif |
| 3450 | 267 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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268 void (*dll_lua_close) (lua_State *L); |
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269 int (*dll_lua_gettop) (lua_State *L); |
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270 void (*dll_lua_settop) (lua_State *L, int idx); |
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271 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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272 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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273 int (*dll_lua_isstring) (lua_State *L, int idx); |
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274 int (*dll_lua_type) (lua_State *L, int idx); |
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275 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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276 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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277 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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278 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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279 void (*dll_lua_pushnil) (lua_State *L); |
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280 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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281 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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282 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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283 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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284 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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285 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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286 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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287 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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288 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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289 #if LUA_VERSION_NUM <= 502 |
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290 void (*dll_lua_rawget) (lua_State *L, int idx); |
| 3450 | 291 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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292 #else |
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293 int (*dll_lua_rawget) (lua_State *L, int idx); |
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294 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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295 #endif |
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296 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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297 #if LUA_VERSION_NUM >= 504 |
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298 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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299 #else |
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300 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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301 #endif |
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302 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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303 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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304 void (*dll_lua_rawset) (lua_State *L, int idx); |
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305 #if LUA_VERSION_NUM <= 502 |
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306 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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307 #else |
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308 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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309 #endif |
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310 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
| 3459 | 311 int (*dll_lua_next) (lua_State *L, int idx); |
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312 // libs |
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313 int (*dll_luaopen_base) (lua_State *L); |
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314 int (*dll_luaopen_table) (lua_State *L); |
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315 int (*dll_luaopen_string) (lua_State *L); |
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316 int (*dll_luaopen_math) (lua_State *L); |
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317 int (*dll_luaopen_io) (lua_State *L); |
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318 int (*dll_luaopen_os) (lua_State *L); |
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319 int (*dll_luaopen_package) (lua_State *L); |
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320 int (*dll_luaopen_debug) (lua_State *L); |
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321 void (*dll_luaL_openlibs) (lua_State *L); |
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322 |
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323 typedef void **luaV_function; |
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324 typedef struct { |
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325 const char *name; |
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326 luaV_function func; |
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327 } luaV_Reg; |
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328 |
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329 static const luaV_Reg luaV_dll[] = { |
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330 // lauxlib |
| 3450 | 331 #if LUA_VERSION_NUM <= 501 |
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332 {"luaL_register", (luaV_function) &dll_luaL_register}, |
| 3450 | 333 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
| 334 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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335 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
| 3450 | 336 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
| 337 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
| 338 #else | |
| 339 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
| 340 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
| 341 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
| 342 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
| 343 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
| 344 #endif | |
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345 #if LUA_VERSION_NUM >= 504 |
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346 {"luaL_typeerror", (luaV_function) &dll_luaL_typeerror}, |
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347 #endif |
| 3459 | 348 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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349 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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350 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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351 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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352 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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353 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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354 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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355 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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356 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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357 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
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358 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
|
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359 {"luaL_ref", (luaV_function) &dll_luaL_ref}, |
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360 {"luaL_unref", (luaV_function) &dll_luaL_unref}, |
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361 // lua |
| 3450 | 362 #if LUA_VERSION_NUM <= 501 |
| 363 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
| 364 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
| 365 {"lua_call", (luaV_function) &dll_lua_call}, | |
| 366 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
| 367 #else | |
| 368 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
| 369 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
| 370 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
| 371 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
| 372 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
| 373 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
| 3459 | 374 #endif |
| 6887 | 375 #if LUA_VERSION_NUM <= 502 |
| 376 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
| 377 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
| 378 #endif | |
| 379 #if LUA_VERSION_NUM >= 503 | |
| 380 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
| 381 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
| 382 #endif | |
| 3450 | 383 {"lua_typename", (luaV_function) &dll_lua_typename}, |
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384 {"lua_close", (luaV_function) &dll_lua_close}, |
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385 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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386 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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387 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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388 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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389 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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390 {"lua_type", (luaV_function) &dll_lua_type}, |
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391 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
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392 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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393 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
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394 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
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395 {"lua_pushnil", (luaV_function) &dll_lua_pushnil}, |
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396 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber}, |
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397 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger}, |
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398 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring}, |
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399 {"lua_pushstring", (luaV_function) &dll_lua_pushstring}, |
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400 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring}, |
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401 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure}, |
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402 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean}, |
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403 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata}, |
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404 {"lua_getfield", (luaV_function) &dll_lua_getfield}, |
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405 {"lua_rawget", (luaV_function) &dll_lua_rawget}, |
| 3450 | 406 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti}, |
|
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407 {"lua_createtable", (luaV_function) &dll_lua_createtable}, |
|
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|
408 #if LUA_VERSION_NUM >= 504 |
|
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409 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv}, |
|
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|
410 #else |
|
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411 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata}, |
|
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412 #endif |
|
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413 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable}, |
|
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414 {"lua_setfield", (luaV_function) &dll_lua_setfield}, |
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415 {"lua_rawset", (luaV_function) &dll_lua_rawset}, |
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416 {"lua_rawseti", (luaV_function) &dll_lua_rawseti}, |
|
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|
417 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable}, |
| 3459 | 418 {"lua_next", (luaV_function) &dll_lua_next}, |
|
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419 // libs |
|
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420 {"luaopen_base", (luaV_function) &dll_luaopen_base}, |
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421 {"luaopen_table", (luaV_function) &dll_luaopen_table}, |
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422 {"luaopen_string", (luaV_function) &dll_luaopen_string}, |
|
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|
423 {"luaopen_math", (luaV_function) &dll_luaopen_math}, |
|
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|
424 {"luaopen_io", (luaV_function) &dll_luaopen_io}, |
|
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|
425 {"luaopen_os", (luaV_function) &dll_luaopen_os}, |
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|
426 {"luaopen_package", (luaV_function) &dll_luaopen_package}, |
|
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|
427 {"luaopen_debug", (luaV_function) &dll_luaopen_debug}, |
|
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428 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs}, |
|
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|
429 {NULL, NULL} |
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430 }; |
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431 |
|
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432 static HANDLE hinstLua = NULL; |
|
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433 |
| 2330 | 434 static int |
| 435 lua_link_init(char *libname, int verbose) | |
| 436 { | |
|
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437 const luaV_Reg *reg; |
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438 if (hinstLua) return OK; |
|
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439 hinstLua = load_dll(libname); |
| 2330 | 440 if (!hinstLua) |
| 441 { | |
| 442 if (verbose) | |
|
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443 semsg(_(e_loadlib), libname); |
| 2330 | 444 return FAIL; |
|
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445 } |
| 2330 | 446 for (reg = luaV_dll; reg->func; reg++) |
| 447 { | |
|
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448 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
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449 { |
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450 close_dll(hinstLua); |
| 2330 | 451 hinstLua = 0; |
| 452 if (verbose) | |
|
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453 semsg(_(e_loadfunc), reg->name); |
| 2330 | 454 return FAIL; |
| 455 } | |
|
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456 } |
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|
457 return OK; |
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458 } |
|
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459 #endif // DYNAMIC_LUA |
|
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460 |
|
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|
461 #if defined(DYNAMIC_LUA) || defined(PROTO) |
| 2330 | 462 int |
| 463 lua_enabled(int verbose) | |
| 464 { | |
|
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465 return lua_link_init((char *)p_luadll, verbose) == OK; |
|
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466 } |
|
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467 #endif |
|
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468 |
|
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469 #if LUA_VERSION_NUM > 501 && LUA_VERSION_NUM < 504 |
| 3450 | 470 static int |
|
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471 luaL_typeerror(lua_State *L, int narg, const char *tname) |
| 3450 | 472 { |
| 473 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
| 3618 | 474 tname, luaL_typename(L, narg)); |
| 3450 | 475 return luaL_argerror(L, narg, msg); |
| 476 } | |
| 477 #endif | |
| 478 | |
|
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479 |
|
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480 // ======= Internal ======= |
|
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481 |
| 2330 | 482 static void |
| 483 luaV_newmetatable(lua_State *L, const char *tname) | |
| 484 { | |
|
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485 lua_newtable(L); |
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486 lua_pushlightuserdata(L, (void *) tname); |
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487 lua_pushvalue(L, -2); |
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488 lua_rawset(L, LUA_REGISTRYINDEX); |
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489 } |
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|
490 |
| 2330 | 491 static void * |
| 492 luaV_toudata(lua_State *L, int ud, const char *tname) | |
| 493 { | |
|
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494 void *p = lua_touserdata(L, ud); |
| 2330 | 495 |
|
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|
496 if (p != NULL) // value is userdata? |
| 2330 | 497 { |
|
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|
498 if (lua_getmetatable(L, ud)) // does it have a metatable? |
| 2330 | 499 { |
|
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500 luaV_getfield(L, tname); // get metatable |
|
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|
501 if (lua_rawequal(L, -1, -2)) // MTs match? |
| 2330 | 502 { |
|
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503 lua_pop(L, 2); // MTs |
| 2330 | 504 return p; |
| 505 } | |
| 506 } | |
|
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507 } |
|
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508 return NULL; |
|
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509 } |
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|
510 |
| 2330 | 511 static void * |
| 3450 | 512 luaV_checkcache(lua_State *L, void *p) |
| 513 { | |
| 514 luaV_getudata(L, p); | |
| 515 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
| 516 lua_pop(L, 1); | |
| 517 return p; | |
| 518 } | |
| 519 | |
| 520 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
| 521 | |
| 522 #define luaV_checkvalid(L,luatyp,ud) \ | |
| 523 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
| 524 | |
| 525 static void * | |
| 2330 | 526 luaV_checkudata(lua_State *L, int ud, const char *tname) |
| 527 { | |
|
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528 void *p = luaV_toudata(L, ud, tname); |
| 3450 | 529 if (p == NULL) luaL_typeerror(L, ud, tname); |
|
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530 return p; |
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|
531 } |
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|
532 |
| 2330 | 533 static void |
| 534 luaV_pushtypval(lua_State *L, typval_T *tv) | |
| 535 { | |
| 3450 | 536 if (tv == NULL) |
| 537 { | |
| 538 lua_pushnil(L); | |
| 539 return; | |
| 540 } | |
| 2330 | 541 switch (tv->v_type) |
| 542 { | |
| 543 case VAR_STRING: | |
| 3865 | 544 lua_pushstring(L, tv->vval.v_string == NULL |
| 545 ? "" : (char *)tv->vval.v_string); | |
| 2330 | 546 break; |
| 547 case VAR_NUMBER: | |
| 548 lua_pushinteger(L, (int) tv->vval.v_number); | |
| 549 break; | |
|
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|
550 #ifdef FEAT_FLOAT |
| 2330 | 551 case VAR_FLOAT: |
| 552 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
| 553 break; | |
|
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|
554 #endif |
| 3450 | 555 case VAR_LIST: |
| 556 luaV_pushlist(L, tv->vval.v_list); | |
| 557 break; | |
| 558 case VAR_DICT: | |
| 559 luaV_pushdict(L, tv->vval.v_dict); | |
| 560 break; | |
|
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|
561 case VAR_BOOL: |
|
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|
562 case VAR_SPECIAL: |
|
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|
563 if (tv->vval.v_number <= VVAL_TRUE) |
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564 lua_pushinteger(L, (int) tv->vval.v_number); |
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565 else |
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|
566 lua_pushnil(L); |
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567 break; |
|
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|
568 case VAR_FUNC: |
|
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|
569 luaV_pushfuncref(L, tv->vval.v_string); |
|
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|
570 break; |
|
16076
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|
571 case VAR_BLOB: |
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572 luaV_pushblob(L, tv->vval.v_blob); |
|
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573 break; |
| 3450 | 574 default: |
| 575 lua_pushnil(L); | |
| 576 } | |
| 577 } | |
| 2330 | 578 |
|
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|
579 /* |
|
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|
580 * Converts lua value at 'pos' to typval 'tv'. |
|
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581 * Returns OK or FAIL. |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
582 */ |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
583 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
584 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
| 3450 | 585 { |
|
14235
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
586 int status = OK; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
587 |
|
21132
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
588 tv->v_lock = 0; |
|
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
589 |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
590 switch (lua_type(L, pos)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
591 { |
| 3450 | 592 case LUA_TBOOLEAN: |
|
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
18798
diff
changeset
|
593 tv->v_type = VAR_BOOL; |
| 3450 | 594 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos); |
| 595 break; | |
|
15328
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
596 case LUA_TNIL: |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
597 tv->v_type = VAR_SPECIAL; |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
598 tv->vval.v_number = VVAL_NULL; |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
599 break; |
| 3450 | 600 case LUA_TSTRING: |
| 601 tv->v_type = VAR_STRING; | |
| 602 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos)); | |
| 2330 | 603 break; |
| 3450 | 604 case LUA_TNUMBER: |
| 605 #ifdef FEAT_FLOAT | |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
606 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
607 const lua_Number n = lua_tonumber(L, pos); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
608 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
609 if (n > (lua_Number)INT64_MAX || n < (lua_Number)INT64_MIN |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
610 || ((lua_Number)((varnumber_T)n)) != n) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
611 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
612 tv->v_type = VAR_FLOAT; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
613 tv->vval.v_float = (float_T)n; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
614 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
615 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
616 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
617 tv->v_type = VAR_NUMBER; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
618 tv->vval.v_number = (varnumber_T)n; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
619 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
620 } |
| 3450 | 621 #else |
| 622 tv->v_type = VAR_NUMBER; | |
| 623 tv->vval.v_number = (varnumber_T) lua_tointeger(L, pos); | |
| 624 #endif | |
| 625 break; | |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
626 case LUA_TFUNCTION: |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
627 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
628 char_u *name; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
629 lua_pushvalue(L, pos); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
630 luaV_CFuncState *state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
631 state->lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
632 state->L = L; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
633 state->lua_tableref = LUA_NOREF; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
634 name = register_cfunc(&luaV_call_lua_func, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
635 &luaV_call_lua_func_free, state); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
636 tv->v_type = VAR_FUNC; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
637 tv->vval.v_string = vim_strsave(name); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
638 break; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
639 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
640 case LUA_TTABLE: |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
641 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
642 lua_pushvalue(L, pos); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
643 int lua_tableref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
644 if (lua_getmetatable(L, pos)) { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
645 lua_getfield(L, -1, LUA___CALL); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
646 if (lua_isfunction(L, -1)) { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
647 char_u *name; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
648 int lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
649 luaV_CFuncState *state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
650 state->lua_funcref = lua_funcref; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
651 state->L = L; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
652 state->lua_tableref = lua_tableref; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
653 name = register_cfunc(&luaV_call_lua_func, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
654 &luaV_call_lua_func_free, state); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
655 tv->v_type = VAR_FUNC; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
656 tv->vval.v_string = vim_strsave(name); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
657 break; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
658 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
659 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
660 tv->v_type = VAR_NUMBER; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
661 tv->vval.v_number = 0; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
662 status = FAIL; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
663 break; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
664 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
665 case LUA_TUSERDATA: |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
666 { |
| 3450 | 667 void *p = lua_touserdata(L, pos); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
668 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
669 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 670 { |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
671 // check list |
| 3450 | 672 luaV_getfield(L, LUAVIM_LIST); |
| 673 if (lua_rawequal(L, -1, -2)) | |
|
2373
f149bb1cf5be
Make it possible to load Lua dynamically on Unix. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2331
diff
changeset
|
674 { |
| 3450 | 675 tv->v_type = VAR_LIST; |
| 676 tv->vval.v_list = *((luaV_List *) p); | |
| 677 ++tv->vval.v_list->lv_refcount; | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
678 lua_pop(L, 2); // MTs |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
679 break; |
| 2330 | 680 } |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
681 // check dict |
| 3450 | 682 luaV_getfield(L, LUAVIM_DICT); |
| 683 if (lua_rawequal(L, -1, -3)) | |
| 684 { | |
| 685 tv->v_type = VAR_DICT; | |
| 686 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 687 ++tv->vval.v_dict->dv_refcount; | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
688 lua_pop(L, 3); // MTs |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
689 break; |
| 3450 | 690 } |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
691 // check blob |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
692 luaV_getfield(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
693 if (lua_rawequal(L, -1, -4)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
694 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
695 tv->v_type = VAR_BLOB; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
696 tv->vval.v_blob = *((luaV_Blob *) p); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
697 ++tv->vval.v_blob->bv_refcount; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
698 lua_pop(L, 4); // MTs |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
699 break; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
700 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
701 // check funcref |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
702 luaV_getfield(L, LUAVIM_FUNCREF); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
703 if (lua_rawequal(L, -1, -5)) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
704 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
705 luaV_Funcref *f = (luaV_Funcref *) p; |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
706 func_ref(f->name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
707 tv->v_type = VAR_FUNC; |
|
8ad2cda3757d
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708 tv->vval.v_string = vim_strsave(f->name); |
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709 lua_pop(L, 5); // MTs |
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710 break; |
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711 } |
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712 lua_pop(L, 4); // MTs |
| 2330 | 713 } |
| 714 } | |
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|
715 // FALLTHROUGH |
| 2330 | 716 default: |
| 3450 | 717 tv->v_type = VAR_NUMBER; |
| 718 tv->vval.v_number = 0; | |
|
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719 status = FAIL; |
|
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720 } |
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721 return status; |
|
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722 } |
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723 |
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724 /* |
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725 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
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726 * \n with \0 otherwise |
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727 */ |
| 2330 | 728 static void |
| 729 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 730 { | |
| 731 while (l--) | |
| 732 { | |
| 733 if (*s == '\0' && toline) | |
| 734 luaL_addchar(b, '\n'); | |
| 735 else if (*s == '\n' && !toline) | |
| 736 luaL_addchar(b, '\0'); | |
| 737 else | |
| 738 luaL_addchar(b, *s); | |
| 739 s++; | |
|
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740 } |
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741 } |
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742 |
| 2330 | 743 static void |
| 744 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 745 { | |
|
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746 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
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747 luaL_Buffer b; |
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748 luaL_buffinit(L, &b); |
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749 luaV_addlstring(&b, s, strlen(s), 0); |
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750 luaL_pushresult(&b); |
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751 } |
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752 |
| 2330 | 753 static char_u * |
| 754 luaV_toline(lua_State *L, int pos) | |
| 755 { | |
|
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756 size_t l; |
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757 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 758 |
|
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759 luaL_Buffer b; |
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760 luaL_buffinit(L, &b); |
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761 luaV_addlstring(&b, s, l, 1); |
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762 luaL_pushresult(&b); |
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763 return (char_u *) lua_tostring(L, -1); |
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764 } |
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765 |
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766 /* |
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767 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
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768 * s separated by newlines |
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769 */ |
| 2330 | 770 static void |
| 771 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 772 { | |
|
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773 luaL_Buffer b; |
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774 size_t l; |
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775 const char *p, *s = lua_tolstring(L, -1, &l); |
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776 luaL_buffinit(L, &b); |
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777 luaV_addlstring(&b, s, l, 0); |
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778 luaL_pushresult(&b); |
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779 // break string |
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780 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 781 while (l--) |
| 782 { | |
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783 if (*p++ == '\0') // break? |
| 2330 | 784 { |
| 785 mf((char_u *) s); | |
| 786 s = p; | |
| 787 } | |
|
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788 } |
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789 mf((char_u *) s); |
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790 lua_pop(L, 2); // original and modified strings |
|
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791 } |
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792 |
| 3450 | 793 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 794 static luatyp * \ | |
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795 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 796 { \ |
| 797 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 798 *o = obj; \ | |
| 799 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 800 luaV_getfield(L, luatname); \ | |
| 801 lua_setmetatable(L, -2); \ | |
| 802 return o; \ | |
| 803 } | |
|
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804 |
| 3450 | 805 #define luaV_pushtype(typ,tname,luatyp) \ |
| 806 static luatyp * \ | |
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807 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 808 { \ |
| 809 luatyp *o = NULL; \ | |
| 810 if (obj == NULL) \ | |
| 811 lua_pushnil(L); \ | |
| 812 else { \ | |
| 813 luaV_getudata(L, obj); \ | |
| 814 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 815 { \ | |
| 816 lua_pop(L, 1); \ | |
| 817 o = luaV_new##tname(L, obj); \ | |
| 818 } \ | |
| 819 else \ | |
| 820 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 821 } \ | |
| 822 return o; \ | |
| 823 } | |
| 824 | |
| 825 #define luaV_type_tostring(tname,luatname) \ | |
| 826 static int \ | |
|
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827 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 828 { \ |
| 829 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 830 return 1; \ | |
| 831 } | |
| 832 | |
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833 // ======= List type ======= |
| 3450 | 834 |
| 835 static luaV_List * | |
|
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836 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 837 { |
| 838 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 839 *l = lis; | |
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840 lis->lv_refcount++; // reference in Lua |
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841 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 842 luaV_getfield(L, LUAVIM_LIST); |
| 843 lua_setmetatable(L, -2); | |
| 844 return l; | |
| 845 } | |
| 846 | |
| 847 luaV_pushtype(list_T, list, luaV_List) | |
| 848 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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849 |
| 2330 | 850 static int |
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851 luaV_list_len(lua_State *L) |
| 2330 | 852 { |
| 3450 | 853 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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854 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 855 return 1; |
| 856 } | |
| 857 | |
| 858 static int | |
|
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859 luaV_list_iter(lua_State *L) |
| 3450 | 860 { |
| 861 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
| 862 if (li == NULL) return 0; | |
| 863 luaV_pushtypval(L, &li->li_tv); | |
| 864 lua_pushlightuserdata(L, (void *) li->li_next); | |
| 865 lua_replace(L, lua_upvalueindex(2)); | |
| 866 return 1; | |
| 867 } | |
| 868 | |
| 869 static int | |
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870 luaV_list_call(lua_State *L) |
| 3450 | 871 { |
| 872 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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873 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 874 lua_pushlightuserdata(L, (void *) l->lv_first); |
| 875 lua_pushcclosure(L, luaV_list_iter, 2); | |
|
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876 return 1; |
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877 } |
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|
878 |
| 2330 | 879 static int |
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880 luaV_list_index(lua_State *L) |
| 3450 | 881 { |
| 882 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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883 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 884 { |
|
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885 long n = (long) luaL_checkinteger(L, 2); |
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886 listitem_T *li; |
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887 |
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888 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
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889 // normalize. |
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890 n -= 1; |
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891 li = list_find(l, n); |
| 3450 | 892 if (li == NULL) |
| 893 lua_pushnil(L); | |
| 894 else | |
| 895 luaV_pushtypval(L, &li->li_tv); | |
| 896 } | |
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897 else if (lua_isstring(L, 2)) // method? |
| 3450 | 898 { |
| 899 const char *s = lua_tostring(L, 2); | |
| 900 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 901 || strncmp(s, "insert", 6) == 0) |
| 3450 | 902 { |
| 903 lua_getmetatable(L, 1); | |
| 904 lua_getfield(L, -1, s); | |
| 905 } | |
| 906 else | |
| 907 lua_pushnil(L); | |
| 908 } | |
| 909 else | |
| 910 lua_pushnil(L); | |
| 911 return 1; | |
| 912 } | |
| 913 | |
| 914 static int | |
|
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915 luaV_list_newindex(lua_State *L) |
| 3450 | 916 { |
| 917 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 918 long n = (long) luaL_checkinteger(L, 2); | |
| 919 listitem_T *li; | |
|
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920 |
|
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|
921 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
|
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922 n -= 1; |
|
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923 |
| 3450 | 924 if (l->lv_lock) |
| 925 luaL_error(L, "list is locked"); | |
| 926 li = list_find(l, n); | |
|
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927 if (li == NULL) |
| 3450 | 928 { |
|
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929 if (!lua_isnil(L, 3)) |
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930 { |
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|
931 typval_T v; |
|
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932 luaV_checktypval(L, 3, &v, "inserting list item"); |
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|
933 if (list_insert_tv(l, &v, li) == FAIL) |
|
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|
934 luaL_error(L, "failed to add item to list"); |
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|
935 clear_tv(&v); |
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|
936 } |
| 3450 | 937 } |
| 938 else | |
| 939 { | |
|
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940 if (lua_isnil(L, 3)) // remove? |
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941 { |
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942 vimlist_remove(l, li, li); |
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943 listitem_free(l, li); |
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944 } |
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945 else |
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946 { |
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947 typval_T v; |
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948 luaV_checktypval(L, 3, &v, "setting list item"); |
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|
949 clear_tv(&li->li_tv); |
|
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950 li->li_tv = v; |
|
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951 } |
| 3450 | 952 } |
| 953 return 0; | |
| 954 } | |
| 955 | |
| 956 static int | |
|
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|
957 luaV_list_add(lua_State *L) |
| 3450 | 958 { |
| 959 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 960 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 961 typval_T v; |
| 3450 | 962 if (l->lv_lock) |
| 963 luaL_error(L, "list is locked"); | |
| 4293 | 964 lua_settop(L, 2); |
|
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965 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 966 if (list_append_tv(l, &v) == FAIL) |
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967 luaL_error(L, "failed to add item to list"); |
| 4293 | 968 clear_tv(&v); |
| 3450 | 969 lua_settop(L, 1); |
| 970 return 1; | |
| 971 } | |
| 972 | |
| 973 static int | |
|
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|
974 luaV_list_insert(lua_State *L) |
| 3450 | 975 { |
| 976 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 977 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 978 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 979 listitem_T *li = NULL; |
| 980 typval_T v; | |
| 981 if (l->lv_lock) | |
| 982 luaL_error(L, "list is locked"); | |
| 983 if (pos < l->lv_len) | |
| 984 { | |
| 985 li = list_find(l, pos); | |
| 986 if (li == NULL) | |
| 987 luaL_error(L, "invalid position"); | |
| 988 } | |
| 989 lua_settop(L, 2); | |
|
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990 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 991 if (list_insert_tv(l, &v, li) == FAIL) |
|
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|
992 luaL_error(L, "failed to add item to list"); |
| 4293 | 993 clear_tv(&v); |
| 3450 | 994 lua_settop(L, 1); |
| 995 return 1; | |
| 996 } | |
| 997 | |
| 998 static const luaL_Reg luaV_List_mt[] = { | |
| 999 {"__tostring", luaV_list_tostring}, | |
| 1000 {"__len", luaV_list_len}, | |
| 1001 {"__call", luaV_list_call}, | |
| 1002 {"__index", luaV_list_index}, | |
| 1003 {"__newindex", luaV_list_newindex}, | |
| 1004 {"add", luaV_list_add}, | |
| 1005 {"insert", luaV_list_insert}, | |
| 1006 {NULL, NULL} | |
| 1007 }; | |
| 1008 | |
| 1009 | |
|
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|
1010 // ======= Dict type ======= |
| 3450 | 1011 |
| 1012 static luaV_Dict * | |
|
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1013 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 1014 { |
| 1015 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 1016 *d = dic; | |
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1017 dic->dv_refcount++; // reference in Lua |
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1018 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 1019 luaV_getfield(L, LUAVIM_DICT); |
| 1020 lua_setmetatable(L, -2); | |
| 1021 return d; | |
| 1022 } | |
| 1023 | |
| 1024 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 1025 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 1026 | |
| 1027 static int | |
|
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1028 luaV_dict_len(lua_State *L) |
| 3450 | 1029 { |
| 1030 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
|
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|
1031 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 1032 return 1; |
| 1033 } | |
| 1034 | |
| 1035 static int | |
|
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1036 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 1037 { |
| 4135 | 1038 #ifdef FEAT_EVAL |
| 3450 | 1039 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
| 1040 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
| 1041 dictitem_T *di; | |
| 1042 if (n <= 0) return 0; | |
| 1043 while (HASHITEM_EMPTY(hi)) hi++; | |
| 1044 di = dict_lookup(hi); | |
| 1045 lua_pushstring(L, (char *) hi->hi_key); | |
| 1046 luaV_pushtypval(L, &di->di_tv); | |
| 1047 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
| 1048 lua_replace(L, lua_upvalueindex(2)); | |
| 1049 lua_pushinteger(L, n - 1); | |
| 1050 lua_replace(L, lua_upvalueindex(3)); | |
| 1051 return 2; | |
| 4135 | 1052 #else |
| 1053 return 0; | |
| 1054 #endif | |
| 3450 | 1055 } |
| 1056 | |
| 1057 static int | |
|
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1058 luaV_dict_call(lua_State *L) |
| 3450 | 1059 { |
| 1060 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1061 hashtab_T *ht = &d->dv_hashtab; | |
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|
1062 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 1063 lua_pushlightuserdata(L, (void *) ht->ht_array); |
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1064 lua_pushinteger(L, ht->ht_used); // # remaining items |
| 3450 | 1065 lua_pushcclosure(L, luaV_dict_iter, 3); |
| 1066 return 1; | |
| 1067 } | |
| 1068 | |
| 1069 static int | |
|
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1070 luaV_dict_index(lua_State *L) |
| 3450 | 1071 { |
| 1072 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1073 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1074 dictitem_T *di = dict_find(d, key, -1); | |
|
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1075 |
| 3450 | 1076 if (di == NULL) |
| 1077 lua_pushnil(L); | |
| 1078 else | |
|
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1079 { |
| 3450 | 1080 luaV_pushtypval(L, &di->di_tv); |
|
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|
1081 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
|
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|
1082 { |
|
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|
1083 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
|
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|
1084 f->self = d; // keep "self" reference |
|
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1085 d->dv_refcount++; |
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1086 } |
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1087 } |
| 3450 | 1088 return 1; |
| 1089 } | |
| 1090 | |
| 1091 static int | |
|
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1092 luaV_dict_newindex(lua_State *L) |
| 3450 | 1093 { |
| 1094 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1095 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1096 dictitem_T *di; | |
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|
1097 typval_T tv; |
|
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|
1098 |
| 3450 | 1099 if (d->dv_lock) |
| 1100 luaL_error(L, "dict is locked"); | |
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1101 if (key == NULL) |
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1102 return 0; |
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1103 if (*key == NUL) |
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1104 luaL_error(L, "empty key"); |
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1105 if (!lua_isnil(L, 3)) // read value? |
|
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1106 { |
|
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1107 luaV_checktypval(L, 3, &tv, "setting dict item"); |
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1108 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
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1109 { |
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1110 clear_tv(&tv); |
|
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1111 luaL_error(L, "cannot assign funcref to builtin scope"); |
|
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1112 } |
|
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1113 } |
| 3450 | 1114 di = dict_find(d, key, -1); |
|
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1115 if (di == NULL) // non-existing key? |
| 3450 | 1116 { |
|
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1117 if (lua_isnil(L, 3)) |
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1118 return 0; |
| 3450 | 1119 di = dictitem_alloc(key); |
|
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1120 if (di == NULL) |
|
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1121 { |
|
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1122 clear_tv(&tv); |
|
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1123 return 0; |
|
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1124 } |
| 3450 | 1125 if (dict_add(d, di) == FAIL) |
| 1126 { | |
|
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1127 vim_free(di); |
|
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1128 clear_tv(&tv); |
|
14329
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patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1129 return 0; |
| 3450 | 1130 } |
| 1131 } | |
| 1132 else | |
| 1133 clear_tv(&di->di_tv); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1134 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1135 { |
| 1136 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
| 1137 hash_remove(&d->dv_hashtab, hi); | |
| 1138 dictitem_free(di); | |
| 1139 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1140 else |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1141 di->di_tv = tv; |
| 3450 | 1142 return 0; |
| 1143 } | |
| 1144 | |
| 1145 static const luaL_Reg luaV_Dict_mt[] = { | |
| 1146 {"__tostring", luaV_dict_tostring}, | |
| 1147 {"__len", luaV_dict_len}, | |
| 1148 {"__call", luaV_dict_call}, | |
| 1149 {"__index", luaV_dict_index}, | |
| 1150 {"__newindex", luaV_dict_newindex}, | |
| 1151 {NULL, NULL} | |
| 1152 }; | |
| 1153 | |
| 1154 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1155 // ======= Blob type ======= |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1156 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1157 static luaV_Blob * |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1158 luaV_newblob(lua_State *L, blob_T *blo) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1159 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1160 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1161 *b = blo; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1162 blo->bv_refcount++; // reference in Lua |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1163 luaV_setudata(L, blo); // cache[blo] = udata |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1164 luaV_getfield(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1165 lua_setmetatable(L, -2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1166 return b; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1167 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1168 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1169 luaV_pushtype(blob_T, blob, luaV_Blob) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1170 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1171 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1172 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1173 luaV_blob_gc(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1174 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1175 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1176 blob_unref(b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1177 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1178 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1179 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1180 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1181 luaV_blob_len(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1182 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1183 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1184 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1185 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1186 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1187 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1188 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1189 luaV_blob_index(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1190 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1191 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1192 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1193 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1194 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1195 if (idx < blob_len(b)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1196 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1197 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1198 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1199 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1200 else if (lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1201 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1202 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1203 if (strncmp(s, "add", 3) == 0) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1204 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1205 lua_getmetatable(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1206 lua_getfield(L, -1, s); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1207 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1208 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1209 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1210 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1211 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1212 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1213 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1214 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1215 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1216 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1217 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1218 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1219 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1220 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1221 luaL_error(L, "blob is locked"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1222 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1223 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1224 long len = blob_len(b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1225 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1226 int val = luaL_checkinteger(L, 3); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1227 if (idx < len || (idx == len && ga_grow(&b->bv_ga, 1) == OK)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1228 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1229 blob_set(b, idx, (char_u) val); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1230 if (idx == len) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1231 ++b->bv_ga.ga_len; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1232 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1233 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1234 luaL_error(L, "index out of range"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1235 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1236 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1237 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1238 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1239 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1240 luaV_blob_add(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1241 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1242 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1243 blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1244 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1245 luaL_error(L, "blob is locked"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1246 lua_settop(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1247 if (!lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1248 luaL_error(L, "string expected, got %s", luaL_typename(L, 2)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1249 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1250 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1251 size_t i, l = 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1252 const char *s = lua_tolstring(L, 2, &l); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1253 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1254 if (ga_grow(&b->bv_ga, (int)l) == OK) |
|
16099
643fe07aa0e2
patch 8.1.1054: not checking return value of ga_grow()
Bram Moolenaar <Bram@vim.org>
parents:
16076
diff
changeset
|
1255 for (i = 0; i < l; ++i) |
|
643fe07aa0e2
patch 8.1.1054: not checking return value of ga_grow()
Bram Moolenaar <Bram@vim.org>
parents:
16076
diff
changeset
|
1256 ga_append(&b->bv_ga, s[i]); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1257 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1258 lua_settop(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1259 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1260 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1261 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1262 static const luaL_Reg luaV_Blob_mt[] = { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1263 {"__tostring", luaV_blob_tostring}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1264 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1265 {"__len", luaV_blob_len}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1266 {"__index", luaV_blob_index}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1267 {"__newindex", luaV_blob_newindex}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1268 {"add", luaV_blob_add}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1269 {NULL, NULL} |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1270 }; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1271 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1272 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1273 // ======= Funcref type ======= |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1274 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1275 static luaV_Funcref * |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1276 luaV_newfuncref(lua_State *L, char_u *name) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1277 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1278 luaV_Funcref *f = (luaV_Funcref *)lua_newuserdata(L, sizeof(luaV_Funcref)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1279 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1280 if (name != NULL) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1281 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1282 func_ref(name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1283 f->name = vim_strsave(name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1284 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1285 f->self = NULL; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1286 luaV_getfield(L, LUAVIM_FUNCREF); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1287 lua_setmetatable(L, -2); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1288 return f; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1289 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1290 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1291 static luaV_Funcref * |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1292 luaV_pushfuncref(lua_State *L, char_u *name) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1293 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1294 return luaV_newfuncref(L, name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1295 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1296 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1297 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1298 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1299 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1300 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1301 luaV_funcref_gc(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1302 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1303 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1304 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1305 func_unref(f->name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1306 vim_free(f->name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1307 // NOTE: Don't call "dict_unref(f->self)", because the dict of "f->self" |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1308 // will be (or has been already) freed by Vim's garbage collection. |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1309 return 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1310 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1311 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1312 // equivalent to string(funcref) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1313 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1314 luaV_funcref_len(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1315 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1316 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1317 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1318 lua_pushstring(L, (const char *) f->name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1319 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1320 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1321 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1322 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1323 luaV_funcref_call(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1324 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1325 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1326 int i, n = lua_gettop(L) - 1; // #args |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1327 int status = FAIL; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1328 typval_T args; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1329 typval_T rettv; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1330 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1331 args.v_type = VAR_LIST; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1332 args.vval.v_list = list_alloc(); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1333 rettv.v_type = VAR_UNKNOWN; // as in clear_tv |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1334 if (args.vval.v_list != NULL) |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1335 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1336 typval_T v; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1337 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1338 for (i = 0; i < n; i++) |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1339 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1340 luaV_checktypval(L, i + 2, &v, "calling funcref"); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1341 list_append_tv(args.vval.v_list, &v); |
|
16009
3b524e8110ab
patch 8.1.1010: Lua interface leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1342 clear_tv(&v); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1343 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1344 status = func_call(f->name, &args, NULL, f->self, &rettv); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1345 if (status == OK) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1346 luaV_pushtypval(L, &rettv); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1347 clear_tv(&args); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1348 clear_tv(&rettv); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1349 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1350 if (status != OK) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1351 luaL_error(L, "cannot call funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1352 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1353 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1354 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1355 static const luaL_Reg luaV_Funcref_mt[] = { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1356 {"__tostring", luaV_funcref_tostring}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
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|
1357 {"__gc", luaV_funcref_gc}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1358 {"__len", luaV_funcref_len}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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12515
diff
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|
1359 {"__call", luaV_funcref_call}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
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|
1360 {NULL, NULL} |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1361 }; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1362 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1363 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
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|
1364 // ======= Buffer type ======= |
| 3450 | 1365 |
| 1366 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1367 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1368 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1369 | |
| 1370 static int | |
| 2330 | 1371 luaV_buffer_len(lua_State *L) |
| 1372 { | |
| 3450 | 1373 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1374 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
2320
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|
1375 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1376 } |
|
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|
1377 |
| 2330 | 1378 static int |
| 1379 luaV_buffer_call(lua_State *L) | |
| 1380 { | |
| 3450 | 1381 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
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|
1382 lua_settop(L, 1); |
| 3450 | 1383 set_curbuf(b, DOBUF_SPLIT); |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1384 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1385 } |
|
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|
1386 |
| 2330 | 1387 static int |
| 1388 luaV_buffer_index(lua_State *L) | |
| 1389 { | |
| 3450 | 1390 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
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|
1391 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1392 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1393 luaV_pushline(L, b, n); | |
| 2330 | 1394 else if (lua_isstring(L, 2)) |
| 1395 { | |
| 1396 const char *s = lua_tostring(L, 2); | |
| 1397 if (strncmp(s, "name", 4) == 0) | |
|
14296
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
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14235
diff
changeset
|
1398 lua_pushstring(L, (b->b_sfname == NULL) |
|
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1399 ? "" : (char *) b->b_sfname); |
| 2330 | 1400 else if (strncmp(s, "fname", 5) == 0) |
|
14296
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
parents:
14235
diff
changeset
|
1401 lua_pushstring(L, (b->b_ffname == NULL) |
|
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
parents:
14235
diff
changeset
|
1402 ? "" : (char *) b->b_ffname); |
| 2330 | 1403 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1404 lua_pushinteger(L, b->b_fnum); |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1405 // methods |
| 2330 | 1406 else if (strncmp(s, "insert", 6) == 0 |
| 1407 || strncmp(s, "next", 4) == 0 | |
| 1408 || strncmp(s, "previous", 8) == 0 | |
| 1409 || strncmp(s, "isvalid", 7) == 0) | |
| 1410 { | |
| 1411 lua_getmetatable(L, 1); | |
| 1412 lua_getfield(L, -1, s); | |
| 1413 } | |
| 1414 else | |
| 1415 lua_pushnil(L); | |
|
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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|
1416 } |
| 2330 | 1417 else |
| 1418 lua_pushnil(L); | |
|
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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|
1419 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1420 } |
|
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|
1421 |
| 2330 | 1422 static int |
| 1423 luaV_buffer_newindex(lua_State *L) | |
| 1424 { | |
| 3450 | 1425 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1426 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1427 #ifdef HAVE_SANDBOX |
|
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Added Lua interfae. (Luis Carvalho)
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|
1428 luaV_checksandbox(L); |
|
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Added Lua interfae. (Luis Carvalho)
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|
1429 #endif |
| 3450 | 1430 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1431 luaL_error(L, "invalid line number"); |
|
18798
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1432 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1433 { |
| 1434 buf_T *buf = curbuf; | |
| 3450 | 1435 curbuf = b; |
| 2330 | 1436 if (u_savedel(n, 1L) == FAIL) |
| 1437 { | |
| 1438 curbuf = buf; | |
| 1439 luaL_error(L, "cannot save undo information"); | |
| 1440 } | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1441 else if (ml_delete(n) == FAIL) |
| 2330 | 1442 { |
| 1443 curbuf = buf; | |
| 1444 luaL_error(L, "cannot delete line"); | |
| 1445 } | |
|
14235
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|
1446 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1447 { |
| 2330 | 1448 deleted_lines_mark(n, 1L); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1449 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1450 { |
| 1451 if (curwin->w_cursor.lnum >= n) | |
| 1452 { | |
| 1453 if (curwin->w_cursor.lnum > n) | |
| 1454 { | |
| 1455 curwin->w_cursor.lnum -= 1; | |
| 1456 check_cursor_col(); | |
| 1457 } | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1458 else |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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21060
diff
changeset
|
1459 check_cursor(); |
| 2330 | 1460 changed_cline_bef_curs(); |
| 1461 } | |
| 1462 invalidate_botline(); | |
| 1463 } | |
| 1464 } | |
| 1465 curbuf = buf; | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1466 } |
|
18798
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1467 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1468 { |
| 1469 buf_T *buf = curbuf; | |
| 3450 | 1470 curbuf = b; |
| 2330 | 1471 if (u_savesub(n) == FAIL) |
| 1472 { | |
| 1473 curbuf = buf; | |
| 1474 luaL_error(L, "cannot save undo information"); | |
| 1475 } | |
| 1476 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1477 { | |
| 1478 curbuf = buf; | |
| 1479 luaL_error(L, "cannot replace line"); | |
| 1480 } | |
| 1481 else changed_bytes(n, 0); | |
| 1482 curbuf = buf; | |
| 3450 | 1483 if (b == curwin->w_buffer) |
| 2330 | 1484 check_cursor_col(); |
|
2320
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|
1485 } |
|
966a5609669e
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diff
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|
1486 else |
| 2330 | 1487 luaL_error(L, "wrong argument to change line"); |
|
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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|
1488 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1489 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1490 |
| 2330 | 1491 static int |
| 1492 luaV_buffer_insert(lua_State *L) | |
| 1493 { | |
| 3450 | 1494 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1495 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1496 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1497 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1498 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1499 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
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|
1500 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1501 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1502 #endif |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1503 // fix insertion line |
|
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
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|
1504 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
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changeset
|
1505 if (n > last) n = last; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1506 // insert |
|
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1507 buf = curbuf; |
| 3450 | 1508 curbuf = b; |
| 2330 | 1509 if (u_save(n, n + 1) == FAIL) |
| 1510 { | |
| 1511 curbuf = buf; | |
| 1512 luaL_error(L, "cannot save undo information"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1513 } |
| 2330 | 1514 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1515 { | |
| 1516 curbuf = buf; | |
| 1517 luaL_error(L, "cannot insert line"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1518 } |
|
966a5609669e
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Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1519 else |
| 2330 | 1520 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1521 curbuf = buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1522 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1523 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1524 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1525 |
| 2330 | 1526 static int |
| 1527 luaV_buffer_next(lua_State *L) | |
| 1528 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1529 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1530 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1531 luaV_pushbuffer(L, buf->b_next); | |
|
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1532 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1533 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1534 |
| 2330 | 1535 static int |
| 1536 luaV_buffer_previous(lua_State *L) | |
| 1537 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1538 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1539 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1540 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1541 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1542 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1543 |
| 2330 | 1544 static int |
| 1545 luaV_buffer_isvalid(lua_State *L) | |
| 1546 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1547 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1548 luaV_getudata(L, *b); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1549 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1550 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1551 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1552 |
|
966a5609669e
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parents:
diff
changeset
|
1553 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1554 {"__tostring", luaV_buffer_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1555 {"__len", luaV_buffer_len}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1556 {"__call", luaV_buffer_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1557 {"__index", luaV_buffer_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1558 {"__newindex", luaV_buffer_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1559 {"insert", luaV_buffer_insert}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1560 {"next", luaV_buffer_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1561 {"previous", luaV_buffer_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1562 {"isvalid", luaV_buffer_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1563 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1564 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1565 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1566 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1567 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1568 |
| 3450 | 1569 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1570 luaV_pushtype(win_T, window, luaV_Window) | |
| 1571 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1572 |
| 2330 | 1573 static int |
| 1574 luaV_window_call(lua_State *L) | |
| 1575 { | |
| 3450 | 1576 win_T *w = (win_T *) luaV_checkvalid(L, luaV_Window, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1577 lua_settop(L, 1); |
| 3450 | 1578 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1580 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1581 |
| 2330 | 1582 static int |
| 1583 luaV_window_index(lua_State *L) | |
| 1584 { | |
| 3450 | 1585 win_T *w = (win_T *) luaV_checkvalid(L, luaV_Window, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1586 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1588 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1589 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1590 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1591 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1592 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1593 else if (strncmp(s, "width", 5) == 0) |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
1594 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1595 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1596 lua_pushinteger(L, w->w_height); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1597 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1598 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1599 || strncmp(s, "previous", 8) == 0 |
| 1600 || strncmp(s, "isvalid", 7) == 0) | |
| 1601 { | |
| 1602 lua_getmetatable(L, 1); | |
| 1603 lua_getfield(L, -1, s); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1604 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1605 else |
| 2330 | 1606 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1607 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1608 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1609 |
| 2330 | 1610 static int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1611 luaV_window_newindex(lua_State *L) |
| 2330 | 1612 { |
| 3450 | 1613 win_T *w = (win_T *) luaV_checkvalid(L, luaV_Window, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1614 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1615 int v = luaL_checkinteger(L, 3); |
| 2330 | 1616 if (strncmp(s, "line", 4) == 0) |
| 1617 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1618 #ifdef HAVE_SANDBOX |
| 2330 | 1619 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1620 #endif |
| 3450 | 1621 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1622 luaL_error(L, "line out of range"); |
| 3450 | 1623 w->w_cursor.lnum = v; |
| 2330 | 1624 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1625 } |
| 2330 | 1626 else if (strncmp(s, "col", 3) == 0) |
| 1627 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1628 #ifdef HAVE_SANDBOX |
| 2330 | 1629 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1630 #endif |
| 3450 | 1631 w->w_cursor.col = v - 1; |
|
14395
c15bef307de6
patch 8.1.0212: preferred cursor column not set in interfaces
Christian Brabandt <cb@256bit.org>
parents:
14335
diff
changeset
|
1632 w->w_set_curswant = TRUE; |
| 2330 | 1633 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1634 } |
| 2330 | 1635 else if (strncmp(s, "width", 5) == 0) |
| 1636 { | |
| 1637 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1638 #ifdef FEAT_GUI |
| 2330 | 1639 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1640 #endif |
| 3450 | 1641 curwin = w; |
| 2330 | 1642 win_setwidth(v); |
| 1643 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1644 } |
| 2330 | 1645 else if (strncmp(s, "height", 6) == 0) |
| 1646 { | |
| 1647 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1648 #ifdef FEAT_GUI |
| 2330 | 1649 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1650 #endif |
| 3450 | 1651 curwin = w; |
| 2330 | 1652 win_setheight(v); |
| 1653 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1654 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1655 else |
| 2330 | 1656 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1657 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1658 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1659 |
| 2330 | 1660 static int |
| 1661 luaV_window_next(lua_State *L) | |
| 1662 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1663 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1664 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1665 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1666 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1667 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1668 |
| 2330 | 1669 static int |
| 1670 luaV_window_previous(lua_State *L) | |
| 1671 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1672 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1673 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1674 luaV_pushwindow(L, win->w_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1675 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1676 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1677 |
| 2330 | 1678 static int |
| 1679 luaV_window_isvalid(lua_State *L) | |
| 1680 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1681 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1682 luaV_getudata(L, *w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1683 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1684 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1685 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1686 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1687 static const luaL_Reg luaV_Window_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1688 {"__tostring", luaV_window_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1689 {"__call", luaV_window_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1690 {"__index", luaV_window_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1691 {"__newindex", luaV_window_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1692 {"next", luaV_window_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1693 {"previous", luaV_window_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1694 {"isvalid", luaV_window_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1695 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1696 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1697 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1698 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1699 // ======= Vim module ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1700 |
| 2330 | 1701 static int |
| 1702 luaV_print(lua_State *L) | |
| 1703 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1704 int i, n = lua_gettop(L); // nargs |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1705 const char *s; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1706 size_t l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1707 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1708 luaL_buffinit(L, &b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1709 lua_getglobal(L, "tostring"); |
| 2330 | 1710 for (i = 1; i <= n; i++) |
| 1711 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1712 lua_pushvalue(L, -1); // tostring |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1713 lua_pushvalue(L, i); // arg |
| 2330 | 1714 lua_call(L, 1, 1); |
| 1715 s = lua_tolstring(L, -1, &l); | |
| 1716 if (s == NULL) | |
| 1717 return luaL_error(L, "cannot convert to string"); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1718 if (i > 1) luaL_addchar(&b, ' '); // use space instead of tab |
| 2330 | 1719 luaV_addlstring(&b, s, l, 0); |
| 1720 lua_pop(L, 1); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1721 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1722 luaL_pushresult(&b); |
|
18370
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1723 if (!got_int) |
|
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1724 luaV_msg(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1725 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1726 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1727 |
| 2330 | 1728 static int |
| 3091 | 1729 luaV_debug(lua_State *L) |
| 1730 { | |
| 1731 lua_settop(L, 0); | |
| 1732 lua_getglobal(L, "vim"); | |
| 1733 lua_getfield(L, -1, "eval"); | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1734 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1735 for (;;) |
| 1736 { | |
| 1737 const char *input; | |
| 1738 size_t l; | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1739 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1740 lua_pushliteral(L, "input('lua_debug> ')"); |
|
18798
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Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1741 lua_call(L, 1, 1); // return string |
| 3091 | 1742 input = lua_tolstring(L, -1, &l); |
| 1743 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1744 return 0; | |
|
18798
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1745 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1746 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1747 || lua_pcall(L, 0, 0, 0)) | |
| 1748 luaV_emsg(L); | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1749 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1750 } |
| 1751 } | |
| 1752 | |
| 1753 static int | |
| 2330 | 1754 luaV_command(lua_State *L) |
| 1755 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1756 do_cmdline_cmd((char_u *) luaL_checkstring(L, 1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1757 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
1758 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1759 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1760 |
| 2330 | 1761 static int |
| 1762 luaV_eval(lua_State *L) | |
| 1763 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1764 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1765 if (tv == NULL) luaL_error(L, "invalid expression"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1766 luaV_pushtypval(L, tv); |
| 4293 | 1767 free_tv(tv); |
|
2320
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|
1768 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1769 } |
|
966a5609669e
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|
1770 |
| 2330 | 1771 static int |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
1772 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1773 { |
| 6949 | 1774 vim_beep(BO_LANG); |
|
2320
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diff
changeset
|
1775 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1776 } |
|
966a5609669e
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diff
changeset
|
1777 |
| 2330 | 1778 static int |
| 1779 luaV_line(lua_State *L) | |
| 1780 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1781 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1782 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1783 } |
|
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diff
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|
1784 |
| 2330 | 1785 static int |
| 3450 | 1786 luaV_list(lua_State *L) |
| 1787 { | |
|
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changeset
|
1788 list_T *l; |
|
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changeset
|
1789 int initarg = !lua_isnoneornil(L, 1); |
|
e3bc8cdc94dd
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|
1790 |
|
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changeset
|
1791 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
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|
1792 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
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patch 8.1.0134: Lua interface does not support funcref
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|
1793 l = list_alloc(); |
| 3450 | 1794 if (l == NULL) |
| 1795 lua_pushnil(L); | |
| 1796 else | |
|
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|
1797 { |
| 3450 | 1798 luaV_newlist(L, l); |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1799 if (initarg) // traverse table to init list |
|
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patch 8.1.0183: Lua API changed, breaking the build
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|
1800 { |
|
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|
1801 int notnil, i = 0; |
|
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1802 typval_T v; |
|
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changeset
|
1803 do |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
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changeset
|
1804 { |
|
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changeset
|
1805 lua_rawgeti(L, 1, ++i); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1806 notnil = !lua_isnil(L, -1); |
|
14335
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Christian Brabandt <cb@256bit.org>
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|
1807 if (notnil) |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
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|
1808 { |
|
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changeset
|
1809 luaV_checktypval(L, -1, &v, "vim.list"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
1810 list_append_tv(l, &v); |
|
16009
3b524e8110ab
patch 8.1.1010: Lua interface leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1811 clear_tv(&v); |
|
14235
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|
1812 } |
|
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patch 8.1.2387: using old C style comments
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changeset
|
1813 lua_pop(L, 1); // value |
|
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changeset
|
1814 } while (notnil); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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|
1815 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1816 } |
| 3450 | 1817 return 1; |
| 1818 } | |
| 1819 | |
| 1820 static int | |
| 1821 luaV_dict(lua_State *L) | |
| 1822 { | |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
1823 dict_T *d; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1824 int initarg = !lua_isnoneornil(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1825 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1826 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
1827 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
1828 d = dict_alloc(); |
| 3450 | 1829 if (d == NULL) |
| 1830 lua_pushnil(L); | |
| 1831 else | |
|
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1832 { |
| 3450 | 1833 luaV_newdict(L, d); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1834 if (initarg) // traverse table to init dict |
|
14235
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Christian Brabandt <cb@256bit.org>
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changeset
|
1835 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1836 lua_pushnil(L); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1837 while (lua_next(L, 1)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1838 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
1839 char_u *key; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1840 dictitem_T *di; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1841 typval_T v; |
|
14329
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patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1842 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1843 lua_pushvalue(L, -2); // dup key in case it's a number |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1844 key = (char_u *) lua_tostring(L, -1); |
|
14329
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patch 8.1.0180: static analysis errors in Lua interface
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diff
changeset
|
1845 if (key == NULL) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
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parents:
14296
diff
changeset
|
1846 { |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
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14296
diff
changeset
|
1847 lua_pushnil(L); |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1848 return 1; |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1849 } |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
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changeset
|
1850 if (*key == NUL) |
|
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changeset
|
1851 luaL_error(L, "table has empty key"); |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1852 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
|
14235
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changeset
|
1853 di = dictitem_alloc(key); |
|
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diff
changeset
|
1854 if (di == NULL || dict_add(d, di) == FAIL) |
|
fe651f98e173
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1855 { |
|
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changeset
|
1856 vim_free(di); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1857 lua_pushnil(L); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1858 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1859 } |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1860 di->di_tv = v; |
|
18798
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patch 8.1.2387: using old C style comments
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diff
changeset
|
1861 lua_pop(L, 2); // key copy and value |
|
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|
1862 } |
|
e3bc8cdc94dd
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|
1863 } |
|
e3bc8cdc94dd
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|
1864 } |
|
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1865 return 1; |
|
e3bc8cdc94dd
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changeset
|
1866 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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|
1867 |
|
e3bc8cdc94dd
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changeset
|
1868 static int |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1869 luaV_blob(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1870 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1871 blob_T *b; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1872 int initarg = !lua_isnoneornil(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1873 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1874 if (initarg && !lua_isstring(L, 1)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1875 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1876 b = blob_alloc(); |
|
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1877 if (b == NULL) |
|
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1878 lua_pushnil(L); |
|
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1879 else |
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1880 { |
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1881 luaV_newblob(L, b); |
|
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1882 if (initarg) |
|
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1883 { |
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1884 size_t i, l = 0; |
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1885 const char *s = lua_tolstring(L, 1, &l); |
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1886 |
|
19372
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1887 if (ga_grow(&b->bv_ga, (int)l) == OK) |
|
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1888 for (i = 0; i < l; ++i) |
|
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1889 ga_append(&b->bv_ga, s[i]); |
|
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1890 } |
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1891 } |
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1892 return 1; |
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1893 } |
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1894 |
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1895 static int |
|
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1896 luaV_funcref(lua_State *L) |
|
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1897 { |
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1898 const char *name = luaL_checkstring(L, 1); |
|
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1899 // note: not checking if function exists (needs function_exists) |
|
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1900 if (name == NULL || *name == NUL || VIM_ISDIGIT(*name)) |
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1901 luaL_error(L, "invalid function name: %s", name); |
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1902 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 1903 return 1; |
| 1904 } | |
| 1905 | |
| 1906 static int | |
| 2330 | 1907 luaV_buffer(lua_State *L) |
| 1908 { | |
|
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1909 buf_T *buf; |
|
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1910 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 1911 { |
|
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1912 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 1913 { |
| 1914 int n = lua_tointeger(L, 1); | |
|
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1915 FOR_ALL_BUFFERS(buf) |
| 2330 | 1916 if (buf->b_fnum == n) break; |
| 1917 } | |
|
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1918 else // by name |
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1919 { |
| 2330 | 1920 size_t l; |
| 1921 const char *s = lua_tolstring(L, 1, &l); | |
|
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1922 FOR_ALL_BUFFERS(buf) |
| 2330 | 1923 { |
| 1924 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 1925 { | |
| 1926 if (l == 0) break; | |
| 1927 } | |
|
2331
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1928 else if (strncmp(s, (char *)buf->b_ffname, l) == 0 |
|
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1929 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 1930 break; |
| 1931 } | |
| 1932 } | |
|
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1933 } |
| 3450 | 1934 else |
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1935 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 1936 luaV_pushbuffer(L, buf); |
|
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1937 return 1; |
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1938 } |
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1939 |
| 2330 | 1940 static int |
| 1941 luaV_window(lua_State *L) | |
| 1942 { | |
|
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1943 win_T *win; |
|
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1944 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 1945 { |
| 1946 int n = lua_tointeger(L, 1); | |
| 1947 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 1948 if (n == 1) break; | |
|
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1949 } |
| 3450 | 1950 else |
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1951 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 1952 luaV_pushwindow(L, win); |
|
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1953 return 1; |
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1954 } |
|
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1955 |
| 2330 | 1956 static int |
| 1957 luaV_open(lua_State *L) | |
| 1958 { | |
|
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1959 char_u *s = NULL; |
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1960 #ifdef HAVE_SANDBOX |
|
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1961 luaV_checksandbox(L); |
|
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1962 #endif |
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1963 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 1964 luaV_pushbuffer(L, buflist_new(s, NULL, 1L, BLN_LISTED)); |
|
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1965 return 1; |
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|
1966 } |
|
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|
1967 |
| 2330 | 1968 static int |
| 3450 | 1969 luaV_type(lua_State *L) |
| 2330 | 1970 { |
| 3450 | 1971 luaL_checkany(L, 1); |
|
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|
1972 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 1973 { |
| 1974 lua_settop(L, 1); | |
| 1975 if (lua_getmetatable(L, 1)) | |
| 1976 { | |
| 1977 luaV_getfield(L, LUAVIM_LIST); | |
| 1978 if (lua_rawequal(L, -1, 2)) | |
| 1979 { | |
| 1980 lua_pushstring(L, "list"); | |
| 1981 return 1; | |
| 1982 } | |
| 1983 luaV_getfield(L, LUAVIM_DICT); | |
| 1984 if (lua_rawequal(L, -1, 2)) | |
| 1985 { | |
| 1986 lua_pushstring(L, "dict"); | |
| 1987 return 1; | |
| 1988 } | |
|
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1989 luaV_getfield(L, LUAVIM_BLOB); |
|
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1990 if (lua_rawequal(L, -1, 2)) |
|
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1991 { |
|
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1992 lua_pushstring(L, "blob"); |
|
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1993 return 1; |
|
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1994 } |
|
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|
1995 luaV_getfield(L, LUAVIM_FUNCREF); |
|
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|
1996 if (lua_rawequal(L, -1, 2)) |
|
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|
1997 { |
|
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|
1998 lua_pushstring(L, "funcref"); |
|
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1999 return 1; |
|
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2000 } |
| 3450 | 2001 luaV_getfield(L, LUAVIM_BUFFER); |
| 2002 if (lua_rawequal(L, -1, 2)) | |
| 2003 { | |
| 2004 lua_pushstring(L, "buffer"); | |
| 2005 return 1; | |
| 2006 } | |
| 2007 luaV_getfield(L, LUAVIM_WINDOW); | |
| 2008 if (lua_rawequal(L, -1, 2)) | |
| 2009 { | |
| 2010 lua_pushstring(L, "window"); | |
| 2011 return 1; | |
| 2012 } | |
| 2013 } | |
| 2014 } | |
|
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|
2015 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
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|
2016 return 1; |
|
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|
2017 } |
|
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|
2018 |
|
20441
86dde5c4b375
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|
2019 static int |
|
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|
2020 luaV_call(lua_State *L) |
|
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|
2021 { |
|
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|
2022 int argc = lua_gettop(L) - 1; |
|
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|
2023 size_t funcname_len; |
|
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|
2024 char_u *funcname; |
|
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|
2025 char *error = NULL; |
|
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|
2026 typval_T rettv; |
|
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|
2027 typval_T argv[MAX_FUNC_ARGS + 1]; |
|
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|
2028 int i = 0; |
|
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|
2029 |
|
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|
2030 if (argc > MAX_FUNC_ARGS) |
|
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|
2031 return luaL_error(L, "Function called with too many arguments"); |
|
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|
2032 |
|
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|
2033 funcname = (char_u *)luaL_checklstring(L, 1, &funcname_len); |
|
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|
2034 |
|
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|
2035 for (; i < argc; i++) |
|
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|
2036 { |
|
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|
2037 if (luaV_totypval(L, i + 2, &argv[i]) == FAIL) |
|
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|
2038 { |
|
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|
2039 error = "lua: cannot convert value"; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2040 goto free_vim_args; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2041 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2042 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2043 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2044 argv[argc].v_type = VAR_UNKNOWN; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2045 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2046 if (call_vim_function(funcname, argc, argv, &rettv) == FAIL) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2047 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2048 error = "lua: call_vim_function failed"; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2049 goto free_vim_args; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2050 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2051 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2052 luaV_pushtypval(L, &rettv); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2053 clear_tv(&rettv); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2054 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2055 free_vim_args: |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2056 while (i > 0) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2057 clear_tv(&argv[--i]); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2058 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2059 if (error == NULL) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2060 return 1; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2061 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2062 return luaL_error(L, error); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2063 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2064 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2065 static const luaL_Reg luaV_module[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2066 {"command", luaV_command}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2067 {"eval", luaV_eval}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2068 {"beep", luaV_beep}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2069 {"line", luaV_line}, |
| 3450 | 2070 {"list", luaV_list}, |
| 2071 {"dict", luaV_dict}, | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2072 {"blob", luaV_blob}, |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2073 {"funcref", luaV_funcref}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2074 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2075 {"window", luaV_window}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2076 {"open", luaV_open}, |
| 3450 | 2077 {"type", luaV_type}, |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2078 {"call", luaV_call}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2079 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2080 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2081 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2082 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2083 * for freeing list, dict, buffer and window objects; lightuserdata as arg |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2084 */ |
| 3450 | 2085 static int |
| 2086 luaV_free(lua_State *L) | |
| 2087 { | |
| 2088 lua_pushnil(L); | |
| 2089 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 2090 return 0; | |
| 2091 } | |
| 2092 | |
| 2093 static int | |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2094 luaV_luaeval(lua_State *L) |
| 3450 | 2095 { |
| 2096 luaL_Buffer b; | |
| 2097 size_t l; | |
| 2098 const char *str = lua_tolstring(L, 1, &l); | |
| 2099 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2100 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2101 luaL_buffinit(L, &b); | |
| 2102 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2103 luaL_addlstring(&b, str, l); | |
| 2104 luaL_pushresult(&b); | |
| 2105 str = lua_tolstring(L, -1, &l); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2106 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2107 { |
| 2108 luaV_emsg(L); | |
| 2109 return 0; | |
| 2110 } | |
| 2111 luaV_pushtypval(L, arg); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2112 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2113 { |
| 2114 luaV_emsg(L); | |
| 2115 return 0; | |
| 2116 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2117 if (luaV_totypval(L, -1, rettv) == FAIL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2118 emsg("luaeval: cannot convert value"); |
| 6590 | 2119 return 0; |
| 3450 | 2120 } |
| 2121 | |
| 2122 static int | |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2123 luaV_setref(lua_State *L) |
| 3450 | 2124 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2125 int copyID = lua_tointeger(L, 1); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2126 int abort = FALSE; |
| 6565 | 2127 |
| 3450 | 2128 luaV_getfield(L, LUAVIM_LIST); |
| 2129 luaV_getfield(L, LUAVIM_DICT); | |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2130 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2131 lua_pushnil(L); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2132 // traverse cache table |
| 6586 | 2133 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
| 3450 | 2134 { |
| 2135 lua_getmetatable(L, -1); | |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2136 if (lua_rawequal(L, -1, 2)) // list? |
| 3450 | 2137 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2138 list_T *l = (list_T *)lua_touserdata(L, 5); // key |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2139 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2140 abort = set_ref_in_list(l, copyID); |
| 3450 | 2141 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2142 else if (lua_rawequal(L, -1, 3)) // dict? |
| 3450 | 2143 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2144 dict_T *d = (dict_T *)lua_touserdata(L, 5); // key |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2145 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2146 abort = set_ref_in_dict(d, copyID); |
| 3450 | 2147 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2148 else if (lua_rawequal(L, -1, 4)) // funcref? |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2149 { |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2150 luaV_Funcref *f = (luaV_Funcref *)lua_touserdata(L, 5); // key |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2151 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2152 abort = set_ref_in_dict(f->self, copyID); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2153 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2154 lua_pop(L, 2); // metatable and value |
| 3450 | 2155 } |
| 6565 | 2156 lua_pushinteger(L, abort); |
| 6590 | 2157 return 1; |
| 3450 | 2158 } |
| 2159 | |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2160 #define LUA_VIM_FN_CODE \ |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2161 "vim.fn = setmetatable({}, {\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2162 " __index = function (t, key)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2163 " local function _fn(...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2164 " return vim.call(key, ...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2165 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2166 " t[key] = _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2167 " return _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2168 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2169 " })" |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2170 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2171 #define LUA_VIM_UPDATE_PACKAGE_PATHS \ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2172 "local last_vim_paths = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2173 "vim._update_package_paths = function ()\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2174 " local cur_vim_paths = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2175 " local function split(s, delimiter)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2176 " result = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2177 " for match in (s..delimiter):gmatch(\"(.-)\"..delimiter) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2178 " table.insert(result, match)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2179 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2180 " return result\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2181 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2182 " local rtps = split(vim.eval('&runtimepath'), ',')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2183 " local sep = package.config:sub(1, 1)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2184 " for _, key in ipairs({'path', 'cpath'}) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2185 " local orig_str = package[key] .. ';'\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2186 " local pathtrails_ordered = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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20599
diff
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|
2187 " -- Note: ignores trailing item without trailing `;`. Not using something\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2188 " -- simpler in order to preserve empty items (stand for default path).\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2189 " local orig = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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20599
diff
changeset
|
2190 " for s in orig_str:gmatch('[^;]*;') do\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2191 " s = s:sub(1, -2) -- Strip trailing semicolon\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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changeset
|
2192 " orig[#orig + 1] = s\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2193 " end\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2194 " if key == 'path' then\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2195 " -- /?.lua and /?/init.lua\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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diff
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|
2196 " pathtrails_ordered = {sep .. '?.lua', sep .. '?' .. sep .. 'init.lua'}\n"\ |
|
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changeset
|
2197 " else\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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diff
changeset
|
2198 " local pathtrails = {}\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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parents:
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changeset
|
2199 " for _, s in ipairs(orig) do\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
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|
2200 " -- Find out path patterns. pathtrail should contain something like\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2201 " -- /?.so, \?.dll. This allows not to bother determining what correct\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2202 " -- suffixes are.\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2203 " local pathtrail = s:match('[/\\\\][^/\\\\]*%?.*$')\n"\ |
|
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|
2204 " if pathtrail and not pathtrails[pathtrail] then\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2205 " pathtrails[pathtrail] = true\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2206 " pathtrails_ordered[#pathtrails_ordered + 1] = pathtrail\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2207 " end\n"\ |
|
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|
2208 " end\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2209 " end\n"\ |
|
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|
2210 " local new = {}\n"\ |
|
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|
2211 " for _, rtp in ipairs(rtps) do\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2212 " if not rtp:match(';') then\n"\ |
|
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|
2213 " for _, pathtrail in pairs(pathtrails_ordered) do\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2214 " local new_path = rtp .. sep .. 'lua' .. pathtrail\n"\ |
|
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|
2215 " -- Always keep paths from &runtimepath at the start:\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2216 " -- append them here disregarding orig possibly containing one of them.\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2217 " new[#new + 1] = new_path\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2218 " cur_vim_paths[new_path] = true\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2219 " end\n"\ |
|
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|
2220 " end\n"\ |
|
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|
2221 " end\n"\ |
|
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|
2222 " for _, orig_path in ipairs(orig) do\n"\ |
|
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|
2223 " -- Handle removing obsolete paths originating from &runtimepath: such\n"\ |
|
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|
2224 " -- paths either belong to cur_nvim_paths and were already added above or\n"\ |
|
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|
2225 " -- to last_nvim_paths and should not be added at all if corresponding\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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|
2226 " -- entry was removed from &runtimepath list.\n"\ |
|
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|
2227 " if not (cur_vim_paths[orig_path] or last_vim_paths[orig_path]) then\n"\ |
|
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|
2228 " new[#new + 1] = orig_path\n"\ |
|
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|
2229 " end\n"\ |
|
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|
2230 " end\n"\ |
|
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|
2231 " package[key] = table.concat(new, ';')\n"\ |
|
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|
2232 " end\n"\ |
|
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|
2233 " last_vim_paths = cur_vim_paths\n"\ |
|
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|
2234 "end" |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
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|
2235 |
| 2330 | 2236 static int |
| 2237 luaopen_vim(lua_State *L) | |
| 2238 { | |
|
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|
2239 // set cache table |
|
2320
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|
2240 lua_newtable(L); |
|
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Added Lua interfae. (Luis Carvalho)
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|
2241 lua_newtable(L); |
| 3450 | 2242 lua_pushstring(L, "v"); |
|
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|
2243 lua_setfield(L, -2, "__mode"); |
|
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|
2244 lua_setmetatable(L, -2); // cache is weak-valued |
|
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|
2245 // print |
|
2320
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|
2246 lua_pushcfunction(L, luaV_print); |
|
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Added Lua interfae. (Luis Carvalho)
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|
2247 lua_setglobal(L, "print"); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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|
2248 // debug.debug |
| 3091 | 2249 lua_getglobal(L, "debug"); |
| 2250 lua_pushcfunction(L, luaV_debug); | |
| 2251 lua_setfield(L, -2, "debug"); | |
| 2252 lua_pop(L, 1); | |
|
18798
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Bram Moolenaar <Bram@vim.org>
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|
2253 // free |
|
2320
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changeset
|
2254 lua_pushlightuserdata(L, (void *) LUAVIM_FREE); |
|
18798
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2255 lua_pushvalue(L, 1); // cache table |
| 3450 | 2256 lua_pushcclosure(L, luaV_free, 1); |
| 2257 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2258 // luaeval |
| 3450 | 2259 lua_pushlightuserdata(L, (void *) LUAVIM_LUAEVAL); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2260 lua_pushvalue(L, 1); // cache table |
| 3450 | 2261 lua_pushcclosure(L, luaV_luaeval, 1); |
| 2262 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
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changeset
|
2263 // setref |
| 3450 | 2264 lua_pushlightuserdata(L, (void *) LUAVIM_SETREF); |
|
18798
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Bram Moolenaar <Bram@vim.org>
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|
2265 lua_pushvalue(L, 1); // cache table |
| 3450 | 2266 lua_pushcclosure(L, luaV_setref, 1); |
|
2320
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|
2267 lua_rawset(L, LUA_REGISTRYINDEX); |
|
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patch 8.1.2387: using old C style comments
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changeset
|
2268 // register |
| 3450 | 2269 luaV_newmetatable(L, LUAVIM_LIST); |
| 2270 lua_pushvalue(L, 1); | |
| 2271 luaV_openlib(L, luaV_List_mt, 1); | |
| 2272 luaV_newmetatable(L, LUAVIM_DICT); | |
| 2273 lua_pushvalue(L, 1); | |
| 2274 luaV_openlib(L, luaV_Dict_mt, 1); | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2275 luaV_newmetatable(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2276 lua_pushvalue(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
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changeset
|
2277 luaV_openlib(L, luaV_Blob_mt, 1); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2278 luaV_newmetatable(L, LUAVIM_FUNCREF); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2279 lua_pushvalue(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2280 luaV_openlib(L, luaV_Funcref_mt, 1); |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
2281 luaV_newmetatable(L, LUAVIM_BUFFER); |
|
18798
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changeset
|
2282 lua_pushvalue(L, 1); // cache table |
| 3450 | 2283 luaV_openlib(L, luaV_Buffer_mt, 1); |
|
2320
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|
2284 luaV_newmetatable(L, LUAVIM_WINDOW); |
|
18798
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changeset
|
2285 lua_pushvalue(L, 1); // cache table |
| 3450 | 2286 luaV_openlib(L, luaV_Window_mt, 1); |
|
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changeset
|
2287 lua_newtable(L); // vim table |
|
f0f9692d4487
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changeset
|
2288 lua_pushvalue(L, 1); // cache table |
| 3450 | 2289 luaV_openlib(L, luaV_module, 1); |
| 2290 lua_setglobal(L, LUAVIM_NAME); | |
|
20441
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patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2291 // custom code |
|
20454
070c8a22261d
patch 8.2.0781: compiler warning for not using value in Lua
Bram Moolenaar <Bram@vim.org>
parents:
20441
diff
changeset
|
2292 (void)luaL_dostring(L, LUA_VIM_FN_CODE); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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changeset
|
2293 (void)luaL_dostring(L, LUA_VIM_UPDATE_PACKAGE_PATHS); |
|
054ba681412d
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changeset
|
2294 |
|
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patch 8.2.0858: not easy to require Lua modules
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changeset
|
2295 lua_getglobal(L, "vim"); |
|
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patch 8.2.0858: not easy to require Lua modules
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changeset
|
2296 lua_getfield(L, -1, "_update_package_paths"); |
|
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|
2297 |
|
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changeset
|
2298 if (lua_pcall(L, 0, 0, 0)) |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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changeset
|
2299 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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changeset
|
2300 |
|
2320
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|
2301 return 0; |
|
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changeset
|
2302 } |
|
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|
2303 |
| 2330 | 2304 static lua_State * |
| 2305 luaV_newstate(void) | |
| 2306 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
2307 lua_State *L = luaL_newstate(); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2308 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2309 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2310 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2311 return L; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2312 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2313 |
| 2330 | 2314 static void |
| 2315 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2316 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2317 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2318 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2319 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2320 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2321 lua_setfield(L, -2, "lastline"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2322 lua_pop(L, 1); // vim table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2323 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2324 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2325 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2326 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2327 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2328 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2329 |
| 2330 | 2330 static int |
| 3450 | 2331 lua_isopen(void) |
|
2543
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2332 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2333 return L != NULL; |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2334 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2335 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2336 static int |
| 2330 | 2337 lua_init(void) |
| 2338 { | |
| 3450 | 2339 if (!lua_isopen()) |
| 2330 | 2340 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2341 #ifdef DYNAMIC_LUA |
| 2330 | 2342 if (!lua_enabled(TRUE)) |
| 2343 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2344 emsg(_("Lua library cannot be loaded.")); |
| 2330 | 2345 return FAIL; |
| 2346 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2347 #endif |
| 2330 | 2348 L = luaV_newstate(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2349 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2350 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2351 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2352 |
| 2330 | 2353 void |
| 2354 lua_end(void) | |
| 2355 { | |
| 3450 | 2356 if (lua_isopen()) |
| 2330 | 2357 { |
| 2358 lua_close(L); | |
| 2359 L = NULL; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2360 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2361 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2362 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2363 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2364 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2365 */ |
| 2330 | 2366 void |
| 2367 ex_lua(exarg_T *eap) | |
| 2368 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2369 char *script; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2370 if (lua_init() == FAIL) return; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2371 script = (char *) script_get(eap, eap->arg); |
| 2330 | 2372 if (!eap->skip) |
| 2373 { | |
| 2374 char *s = (script) ? script : (char *) eap->arg; | |
| 2375 luaV_setrange(L, eap->line1, eap->line2); | |
| 2376 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2377 || lua_pcall(L, 0, 0, 0)) | |
| 2378 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2379 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2380 if (script != NULL) vim_free(script); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2381 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2382 |
| 2330 | 2383 void |
| 2384 ex_luado(exarg_T *eap) | |
| 2385 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2386 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2387 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2388 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2389 size_t len; |
|
10757
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2390 buf_T *was_curbuf = curbuf; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2391 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2392 if (lua_init() == FAIL) return; |
| 2330 | 2393 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2394 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2395 emsg(_("cannot save undo information")); |
| 2330 | 2396 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2397 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2398 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2399 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2400 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2401 luaL_addlstring(&b, s, strlen(s)); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2402 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2403 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2404 s = lua_tolstring(L, -1, &len); |
| 2330 | 2405 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2406 { | |
| 2407 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2408 lua_pop(L, 1); // function body |
| 2330 | 2409 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2410 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2411 lua_call(L, 0, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2412 lua_replace(L, -2); // function -> body |
| 2330 | 2413 for (l = eap->line1; l <= eap->line2; l++) |
| 2414 { | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2415 // Check the line number, the command may have deleted lines. |
|
10757
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2416 if (l > curbuf->b_ml.ml_line_count) |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2417 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2418 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2419 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2420 luaV_pushline(L, curbuf, l); // current line as arg |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2421 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2422 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2423 { |
| 2424 luaV_emsg(L); | |
| 2425 break; | |
| 2426 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2427 // Catch the command switching to another buffer. |
|
10757
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2428 if (curbuf != was_curbuf) |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2429 break; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2430 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2431 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2432 #ifdef HAVE_SANDBOX |
| 2330 | 2433 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2434 #endif |
| 2330 | 2435 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2436 changed_bytes(l, 0); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2437 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2438 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2439 lua_pop(L, 1); // line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2440 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2441 lua_pop(L, 1); // function |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2442 check_cursor(); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2443 update_screen(NOT_VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2444 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2445 |
| 2330 | 2446 void |
| 2447 ex_luafile(exarg_T *eap) | |
| 2448 { | |
| 2449 if (lua_init() == FAIL) | |
| 2450 return; | |
| 2451 if (!eap->skip) | |
| 2452 { | |
| 2453 luaV_setrange(L, eap->line1, eap->line2); | |
| 2454 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2455 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2456 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2457 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2458 |
| 3450 | 2459 #define luaV_freetype(typ,tname) \ |
| 2460 void \ | |
| 2461 lua_##tname##_free(typ *o) \ | |
| 2462 { \ | |
| 2463 if (!lua_isopen()) return; \ | |
| 2464 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2465 lua_pushlightuserdata(L, (void *) o); \ | |
| 2466 lua_call(L, 1, 0); \ | |
| 2467 } | |
| 2468 | |
| 2469 luaV_freetype(buf_T, buffer) | |
| 2470 luaV_freetype(win_T, window) | |
| 2471 | |
| 2330 | 2472 void |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2473 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2474 { |
| 3450 | 2475 lua_init(); |
| 2476 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2477 lua_pushstring(L, (char *) str); | |
| 2478 lua_pushlightuserdata(L, (void *) arg); | |
| 2479 lua_pushlightuserdata(L, (void *) rettv); | |
| 2480 lua_call(L, 3, 0); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2481 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2482 |
| 6565 | 2483 int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2484 set_ref_in_lua(int copyID) |
| 2330 | 2485 { |
| 6565 | 2486 int aborted = 0; |
| 2487 | |
| 2488 if (lua_isopen()) | |
| 2489 { | |
| 2490 luaV_getfield(L, LUAVIM_SETREF); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2491 // call the function with 1 arg, getting 1 result back |
| 6565 | 2492 lua_pushinteger(L, copyID); |
| 2493 lua_call(L, 1, 1); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2494 // get the result |
| 6565 | 2495 aborted = lua_tointeger(L, -1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2496 // pop result off the stack |
| 6565 | 2497 lua_pop(L, 1); |
| 2498 } | |
| 2499 return aborted; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2500 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2501 |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2502 void |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2503 update_package_paths_in_lua() |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2504 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2505 if (lua_isopen()) |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2506 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2507 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2508 lua_getfield(L, -1, "_update_package_paths"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2509 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2510 if (lua_pcall(L, 0, 0, 0)) |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2511 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2512 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2513 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2514 |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2515 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2516 * Native C function callback |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2517 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2518 static int |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2519 luaV_call_lua_func( |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2520 int argcount, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2521 typval_T *argvars, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2522 typval_T *rettv, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2523 void *state) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2524 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2525 int i; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2526 int luaargcount = argcount; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2527 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2528 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2529 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2530 if (funcstate->lua_tableref != LUA_NOREF) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2531 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2532 // First arg for metatable __call method is a table |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2533 luaargcount += 1; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2534 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2535 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2536 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2537 for (i = 0; i < argcount; ++i) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2538 luaV_pushtypval(funcstate->L, &argvars[i]); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2539 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2540 if (lua_pcall(funcstate->L, luaargcount, 1, 0)) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2541 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2542 luaV_emsg(funcstate->L); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2543 return FCERR_OTHER; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2544 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2545 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2546 luaV_checktypval(funcstate->L, -1, rettv, "get return value"); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2547 return FCERR_NONE; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2548 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2549 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2550 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2551 * Free up any lua references held by the func state. |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2552 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2553 static void |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2554 luaV_call_lua_func_free(void *state) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2555 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2556 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2557 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2558 funcstate->L = NULL; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2559 if (funcstate->lua_tableref != LUA_NOREF) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2560 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2561 VIM_CLEAR(funcstate); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2562 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2563 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2564 #endif |