Mercurial > vim
annotate src/if_lua.c @ 21766:283490dee44d
Added tag v8.2.1432 for changeset 08940efa6b4eb93d0213eac46ba3c7f2e7a4d575
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 12 Aug 2020 19:00:09 +0200 |
| parents | f9d87868d77f |
| children | 8da5e18effc5 |
| 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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diff
changeset
|
586 int status = OK; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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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
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parents:
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diff
changeset
|
590 switch (lua_type(L, pos)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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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:
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diff
changeset
|
598 tv->vval.v_number = VVAL_NULL; |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
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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; |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
629 luaV_CFuncState *state; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
630 |
|
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
|
631 lua_pushvalue(L, pos); |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
632 state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
21006
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patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
633 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:
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diff
changeset
|
634 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
|
635 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
|
636 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:
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diff
changeset
|
637 &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:
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diff
changeset
|
638 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:
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diff
changeset
|
639 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:
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diff
changeset
|
640 break; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
641 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
642 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
|
643 { |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
644 int lua_tableref; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
645 |
|
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
|
646 lua_pushvalue(L, pos); |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
647 lua_tableref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
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
|
648 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
|
649 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
|
650 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
|
651 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
|
652 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
|
653 luaV_CFuncState *state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
654 |
|
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
|
655 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
|
656 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
|
657 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
|
658 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
|
659 &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
|
660 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
|
661 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
|
662 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
|
663 } |
|
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 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
665 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
|
666 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
|
667 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
|
668 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
|
669 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
670 case LUA_TUSERDATA: |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
671 { |
| 3450 | 672 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
|
673 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
674 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 675 { |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
676 // check list |
| 3450 | 677 luaV_getfield(L, LUAVIM_LIST); |
| 678 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
|
679 { |
| 3450 | 680 tv->v_type = VAR_LIST; |
| 681 tv->vval.v_list = *((luaV_List *) p); | |
| 682 ++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
|
683 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
|
684 break; |
| 2330 | 685 } |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
686 // check dict |
| 3450 | 687 luaV_getfield(L, LUAVIM_DICT); |
| 688 if (lua_rawequal(L, -1, -3)) | |
| 689 { | |
| 690 tv->v_type = VAR_DICT; | |
| 691 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 692 ++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
|
693 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
|
694 break; |
| 3450 | 695 } |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
696 // check blob |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
697 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
|
698 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
|
699 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
700 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
|
701 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
|
702 ++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
|
703 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
|
704 break; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
705 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
706 // check funcref |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
707 luaV_getfield(L, LUAVIM_FUNCREF); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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708 if (lua_rawequal(L, -1, -5)) |
|
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|
709 { |
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|
710 luaV_Funcref *f = (luaV_Funcref *) p; |
|
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711 |
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712 func_ref(f->name); |
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713 tv->v_type = VAR_FUNC; |
|
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|
714 tv->vval.v_string = vim_strsave(f->name); |
|
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|
715 lua_pop(L, 5); // MTs |
|
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|
716 break; |
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|
717 } |
|
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|
718 lua_pop(L, 4); // MTs |
| 2330 | 719 } |
| 720 } | |
|
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|
721 // FALLTHROUGH |
| 2330 | 722 default: |
| 3450 | 723 tv->v_type = VAR_NUMBER; |
| 724 tv->vval.v_number = 0; | |
|
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725 status = FAIL; |
|
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726 } |
|
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727 return status; |
|
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728 } |
|
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|
729 |
|
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|
730 /* |
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|
731 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
|
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732 * \n with \0 otherwise |
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|
733 */ |
| 2330 | 734 static void |
| 735 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 736 { | |
| 737 while (l--) | |
| 738 { | |
| 739 if (*s == '\0' && toline) | |
| 740 luaL_addchar(b, '\n'); | |
| 741 else if (*s == '\n' && !toline) | |
| 742 luaL_addchar(b, '\0'); | |
| 743 else | |
| 744 luaL_addchar(b, *s); | |
| 745 s++; | |
|
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746 } |
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747 } |
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748 |
| 2330 | 749 static void |
| 750 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 751 { | |
|
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752 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
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753 luaL_Buffer b; |
|
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|
754 luaL_buffinit(L, &b); |
|
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755 luaV_addlstring(&b, s, strlen(s), 0); |
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756 luaL_pushresult(&b); |
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757 } |
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|
758 |
| 2330 | 759 static char_u * |
| 760 luaV_toline(lua_State *L, int pos) | |
| 761 { | |
|
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762 size_t l; |
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763 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 764 |
|
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765 luaL_Buffer b; |
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766 luaL_buffinit(L, &b); |
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767 luaV_addlstring(&b, s, l, 1); |
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768 luaL_pushresult(&b); |
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|
769 return (char_u *) lua_tostring(L, -1); |
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770 } |
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|
771 |
|
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772 /* |
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773 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
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774 * s separated by newlines |
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|
775 */ |
| 2330 | 776 static void |
| 777 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 778 { | |
|
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779 luaL_Buffer b; |
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780 size_t l; |
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781 const char *p, *s = lua_tolstring(L, -1, &l); |
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782 luaL_buffinit(L, &b); |
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783 luaV_addlstring(&b, s, l, 0); |
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784 luaL_pushresult(&b); |
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785 // break string |
|
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786 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 787 while (l--) |
| 788 { | |
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|
789 if (*p++ == '\0') // break? |
| 2330 | 790 { |
| 791 mf((char_u *) s); | |
| 792 s = p; | |
| 793 } | |
|
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794 } |
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|
795 mf((char_u *) s); |
|
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|
796 lua_pop(L, 2); // original and modified strings |
|
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797 } |
|
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|
798 |
| 3450 | 799 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 800 static luatyp * \ | |
|
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801 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 802 { \ |
| 803 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 804 *o = obj; \ | |
| 805 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 806 luaV_getfield(L, luatname); \ | |
| 807 lua_setmetatable(L, -2); \ | |
| 808 return o; \ | |
| 809 } | |
|
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810 |
| 3450 | 811 #define luaV_pushtype(typ,tname,luatyp) \ |
| 812 static luatyp * \ | |
|
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813 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 814 { \ |
| 815 luatyp *o = NULL; \ | |
| 816 if (obj == NULL) \ | |
| 817 lua_pushnil(L); \ | |
| 818 else { \ | |
| 819 luaV_getudata(L, obj); \ | |
| 820 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 821 { \ | |
| 822 lua_pop(L, 1); \ | |
| 823 o = luaV_new##tname(L, obj); \ | |
| 824 } \ | |
| 825 else \ | |
| 826 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 827 } \ | |
| 828 return o; \ | |
| 829 } | |
| 830 | |
| 831 #define luaV_type_tostring(tname,luatname) \ | |
| 832 static int \ | |
|
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|
833 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 834 { \ |
| 835 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 836 return 1; \ | |
| 837 } | |
| 838 | |
|
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|
839 // ======= List type ======= |
| 3450 | 840 |
| 841 static luaV_List * | |
|
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|
842 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 843 { |
| 844 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 845 *l = lis; | |
|
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846 lis->lv_refcount++; // reference in Lua |
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|
847 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 848 luaV_getfield(L, LUAVIM_LIST); |
| 849 lua_setmetatable(L, -2); | |
| 850 return l; | |
| 851 } | |
| 852 | |
| 853 luaV_pushtype(list_T, list, luaV_List) | |
| 854 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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855 |
| 2330 | 856 static int |
|
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|
857 luaV_list_len(lua_State *L) |
| 2330 | 858 { |
| 3450 | 859 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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860 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 861 return 1; |
| 862 } | |
| 863 | |
| 864 static int | |
|
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865 luaV_list_iter(lua_State *L) |
| 3450 | 866 { |
| 867 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
| 868 if (li == NULL) return 0; | |
| 869 luaV_pushtypval(L, &li->li_tv); | |
| 870 lua_pushlightuserdata(L, (void *) li->li_next); | |
| 871 lua_replace(L, lua_upvalueindex(2)); | |
| 872 return 1; | |
| 873 } | |
| 874 | |
| 875 static int | |
|
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876 luaV_list_call(lua_State *L) |
| 3450 | 877 { |
| 878 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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879 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 880 lua_pushlightuserdata(L, (void *) l->lv_first); |
| 881 lua_pushcclosure(L, luaV_list_iter, 2); | |
|
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882 return 1; |
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|
883 } |
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|
884 |
| 2330 | 885 static int |
|
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886 luaV_list_index(lua_State *L) |
| 3450 | 887 { |
| 888 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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889 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 890 { |
|
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891 long n = (long) luaL_checkinteger(L, 2); |
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892 listitem_T *li; |
|
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|
893 |
|
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894 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
|
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|
895 // normalize. |
|
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|
896 n -= 1; |
|
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|
897 li = list_find(l, n); |
| 3450 | 898 if (li == NULL) |
| 899 lua_pushnil(L); | |
| 900 else | |
| 901 luaV_pushtypval(L, &li->li_tv); | |
| 902 } | |
|
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|
903 else if (lua_isstring(L, 2)) // method? |
| 3450 | 904 { |
| 905 const char *s = lua_tostring(L, 2); | |
| 906 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 907 || strncmp(s, "insert", 6) == 0) |
| 3450 | 908 { |
| 909 lua_getmetatable(L, 1); | |
| 910 lua_getfield(L, -1, s); | |
| 911 } | |
| 912 else | |
| 913 lua_pushnil(L); | |
| 914 } | |
| 915 else | |
| 916 lua_pushnil(L); | |
| 917 return 1; | |
| 918 } | |
| 919 | |
| 920 static int | |
|
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921 luaV_list_newindex(lua_State *L) |
| 3450 | 922 { |
| 923 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 924 long n = (long) luaL_checkinteger(L, 2); | |
| 925 listitem_T *li; | |
|
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926 |
|
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927 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
|
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928 n -= 1; |
|
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929 |
| 3450 | 930 if (l->lv_lock) |
| 931 luaL_error(L, "list is locked"); | |
| 932 li = list_find(l, n); | |
|
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933 if (li == NULL) |
| 3450 | 934 { |
|
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935 if (!lua_isnil(L, 3)) |
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936 { |
|
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937 typval_T v; |
|
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938 luaV_checktypval(L, 3, &v, "inserting list item"); |
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939 if (list_insert_tv(l, &v, li) == FAIL) |
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940 luaL_error(L, "failed to add item to list"); |
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941 clear_tv(&v); |
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942 } |
| 3450 | 943 } |
| 944 else | |
| 945 { | |
|
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946 if (lua_isnil(L, 3)) // remove? |
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947 { |
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948 vimlist_remove(l, li, li); |
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949 listitem_free(l, li); |
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950 } |
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951 else |
|
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952 { |
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953 typval_T v; |
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954 luaV_checktypval(L, 3, &v, "setting list item"); |
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955 clear_tv(&li->li_tv); |
|
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956 li->li_tv = v; |
|
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957 } |
| 3450 | 958 } |
| 959 return 0; | |
| 960 } | |
| 961 | |
| 962 static int | |
|
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|
963 luaV_list_add(lua_State *L) |
| 3450 | 964 { |
| 965 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 966 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 967 typval_T v; |
| 3450 | 968 if (l->lv_lock) |
| 969 luaL_error(L, "list is locked"); | |
| 4293 | 970 lua_settop(L, 2); |
|
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971 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 972 if (list_append_tv(l, &v) == FAIL) |
|
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973 luaL_error(L, "failed to add item to list"); |
| 4293 | 974 clear_tv(&v); |
| 3450 | 975 lua_settop(L, 1); |
| 976 return 1; | |
| 977 } | |
| 978 | |
| 979 static int | |
|
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980 luaV_list_insert(lua_State *L) |
| 3450 | 981 { |
| 982 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 983 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 984 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 985 listitem_T *li = NULL; |
| 986 typval_T v; | |
| 987 if (l->lv_lock) | |
| 988 luaL_error(L, "list is locked"); | |
| 989 if (pos < l->lv_len) | |
| 990 { | |
| 991 li = list_find(l, pos); | |
| 992 if (li == NULL) | |
| 993 luaL_error(L, "invalid position"); | |
| 994 } | |
| 995 lua_settop(L, 2); | |
|
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996 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 997 if (list_insert_tv(l, &v, li) == FAIL) |
|
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998 luaL_error(L, "failed to add item to list"); |
| 4293 | 999 clear_tv(&v); |
| 3450 | 1000 lua_settop(L, 1); |
| 1001 return 1; | |
| 1002 } | |
| 1003 | |
| 1004 static const luaL_Reg luaV_List_mt[] = { | |
| 1005 {"__tostring", luaV_list_tostring}, | |
| 1006 {"__len", luaV_list_len}, | |
| 1007 {"__call", luaV_list_call}, | |
| 1008 {"__index", luaV_list_index}, | |
| 1009 {"__newindex", luaV_list_newindex}, | |
| 1010 {"add", luaV_list_add}, | |
| 1011 {"insert", luaV_list_insert}, | |
| 1012 {NULL, NULL} | |
| 1013 }; | |
| 1014 | |
| 1015 | |
|
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1016 // ======= Dict type ======= |
| 3450 | 1017 |
| 1018 static luaV_Dict * | |
|
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1019 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 1020 { |
| 1021 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 1022 *d = dic; | |
|
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1023 dic->dv_refcount++; // reference in Lua |
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1024 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 1025 luaV_getfield(L, LUAVIM_DICT); |
| 1026 lua_setmetatable(L, -2); | |
| 1027 return d; | |
| 1028 } | |
| 1029 | |
| 1030 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 1031 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 1032 | |
| 1033 static int | |
|
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1034 luaV_dict_len(lua_State *L) |
| 3450 | 1035 { |
| 1036 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
|
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1037 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 1038 return 1; |
| 1039 } | |
| 1040 | |
| 1041 static int | |
|
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1042 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 1043 { |
| 4135 | 1044 #ifdef FEAT_EVAL |
| 3450 | 1045 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
| 1046 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
| 1047 dictitem_T *di; | |
| 1048 if (n <= 0) return 0; | |
| 1049 while (HASHITEM_EMPTY(hi)) hi++; | |
| 1050 di = dict_lookup(hi); | |
| 1051 lua_pushstring(L, (char *) hi->hi_key); | |
| 1052 luaV_pushtypval(L, &di->di_tv); | |
| 1053 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
| 1054 lua_replace(L, lua_upvalueindex(2)); | |
| 1055 lua_pushinteger(L, n - 1); | |
| 1056 lua_replace(L, lua_upvalueindex(3)); | |
| 1057 return 2; | |
| 4135 | 1058 #else |
| 1059 return 0; | |
| 1060 #endif | |
| 3450 | 1061 } |
| 1062 | |
| 1063 static int | |
|
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1064 luaV_dict_call(lua_State *L) |
| 3450 | 1065 { |
| 1066 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1067 hashtab_T *ht = &d->dv_hashtab; | |
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1068 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 1069 lua_pushlightuserdata(L, (void *) ht->ht_array); |
|
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1070 lua_pushinteger(L, ht->ht_used); // # remaining items |
| 3450 | 1071 lua_pushcclosure(L, luaV_dict_iter, 3); |
| 1072 return 1; | |
| 1073 } | |
| 1074 | |
| 1075 static int | |
|
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1076 luaV_dict_index(lua_State *L) |
| 3450 | 1077 { |
| 1078 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1079 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1080 dictitem_T *di = dict_find(d, key, -1); | |
|
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1081 |
| 3450 | 1082 if (di == NULL) |
| 1083 lua_pushnil(L); | |
| 1084 else | |
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1085 { |
| 3450 | 1086 luaV_pushtypval(L, &di->di_tv); |
|
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1087 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
|
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1088 { |
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1089 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
|
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1090 f->self = d; // keep "self" reference |
|
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1091 d->dv_refcount++; |
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1092 } |
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1093 } |
| 3450 | 1094 return 1; |
| 1095 } | |
| 1096 | |
| 1097 static int | |
|
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1098 luaV_dict_newindex(lua_State *L) |
| 3450 | 1099 { |
| 1100 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1101 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1102 dictitem_T *di; | |
|
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1103 typval_T tv; |
|
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1104 |
| 3450 | 1105 if (d->dv_lock) |
| 1106 luaL_error(L, "dict is locked"); | |
|
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1107 if (key == NULL) |
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1108 return 0; |
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1109 if (*key == NUL) |
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1110 luaL_error(L, "empty key"); |
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1111 if (!lua_isnil(L, 3)) // read value? |
|
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1112 { |
|
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1113 luaV_checktypval(L, 3, &tv, "setting dict item"); |
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1114 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
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1115 { |
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1116 clear_tv(&tv); |
|
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1117 luaL_error(L, "cannot assign funcref to builtin scope"); |
|
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1118 } |
|
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1119 } |
| 3450 | 1120 di = dict_find(d, key, -1); |
|
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1121 if (di == NULL) // non-existing key? |
| 3450 | 1122 { |
|
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1123 if (lua_isnil(L, 3)) |
|
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1124 return 0; |
| 3450 | 1125 di = dictitem_alloc(key); |
|
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|
1126 if (di == NULL) |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
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diff
changeset
|
1127 { |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1128 clear_tv(&tv); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1129 return 0; |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1130 } |
| 3450 | 1131 if (dict_add(d, di) == FAIL) |
| 1132 { | |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1133 vim_free(di); |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
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diff
changeset
|
1134 clear_tv(&tv); |
|
14329
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1135 return 0; |
| 3450 | 1136 } |
| 1137 } | |
| 1138 else | |
| 1139 clear_tv(&di->di_tv); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1140 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1141 { |
| 1142 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
| 1143 hash_remove(&d->dv_hashtab, hi); | |
| 1144 dictitem_free(di); | |
| 1145 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1146 else |
|
21108
43e82e8133b9
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1147 di->di_tv = tv; |
| 3450 | 1148 return 0; |
| 1149 } | |
| 1150 | |
| 1151 static const luaL_Reg luaV_Dict_mt[] = { | |
| 1152 {"__tostring", luaV_dict_tostring}, | |
| 1153 {"__len", luaV_dict_len}, | |
| 1154 {"__call", luaV_dict_call}, | |
| 1155 {"__index", luaV_dict_index}, | |
| 1156 {"__newindex", luaV_dict_newindex}, | |
| 1157 {NULL, NULL} | |
| 1158 }; | |
| 1159 | |
| 1160 | |
|
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
|
1161 // ======= Blob type ======= |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1162 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1163 static luaV_Blob * |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1164 luaV_newblob(lua_State *L, blob_T *blo) |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1165 { |
|
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diff
changeset
|
1166 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1167 *b = blo; |
|
18798
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changeset
|
1168 blo->bv_refcount++; // reference in Lua |
|
f0f9692d4487
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diff
changeset
|
1169 luaV_setudata(L, blo); // cache[blo] = udata |
|
16076
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diff
changeset
|
1170 luaV_getfield(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1171 lua_setmetatable(L, -2); |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1172 return b; |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1173 } |
|
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diff
changeset
|
1174 |
|
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|
1175 luaV_pushtype(blob_T, blob, luaV_Blob) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1176 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
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changeset
|
1177 |
|
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diff
changeset
|
1178 static int |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1179 luaV_blob_gc(lua_State *L) |
|
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|
1180 { |
|
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|
1181 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1182 blob_unref(b); |
|
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|
1183 return 0; |
|
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|
1184 } |
|
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changeset
|
1185 |
|
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changeset
|
1186 static int |
|
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|
1187 luaV_blob_len(lua_State *L) |
|
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|
1188 { |
|
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changeset
|
1189 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1190 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1191 return 1; |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1192 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1193 |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1194 static int |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1195 luaV_blob_index(lua_State *L) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1196 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1197 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1198 if (lua_isnumber(L, 2)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1199 { |
|
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diff
changeset
|
1200 int idx = luaL_checkinteger(L, 2); |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1201 if (idx < blob_len(b)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1202 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1203 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1204 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1205 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1206 else if (lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1207 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1208 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1209 if (strncmp(s, "add", 3) == 0) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1210 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1211 lua_getmetatable(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1212 lua_getfield(L, -1, s); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1213 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1214 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1215 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1216 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1217 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1218 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1219 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1220 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1221 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1222 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1223 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1224 { |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1225 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>
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diff
changeset
|
1226 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1227 luaL_error(L, "blob is locked"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1228 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1229 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1230 long len = blob_len(b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1231 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1232 int val = luaL_checkinteger(L, 3); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1233 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>
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diff
changeset
|
1234 { |
|
a2f0e93a5857
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diff
changeset
|
1235 blob_set(b, idx, (char_u) val); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1236 if (idx == len) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1237 ++b->bv_ga.ga_len; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1238 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1239 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1240 luaL_error(L, "index out of range"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1241 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1242 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1243 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1244 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1245 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1246 luaV_blob_add(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1247 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1248 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>
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changeset
|
1249 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>
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diff
changeset
|
1250 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1251 luaL_error(L, "blob is locked"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1252 lua_settop(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
|
1253 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
|
1254 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
|
1255 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1256 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1257 size_t i, l = 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1258 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:
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diff
changeset
|
1259 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1260 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
|
1261 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
|
1262 ga_append(&b->bv_ga, s[i]); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1263 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1264 lua_settop(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1265 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1266 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1267 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1268 static const luaL_Reg luaV_Blob_mt[] = { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1269 {"__tostring", luaV_blob_tostring}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1270 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1271 {"__len", luaV_blob_len}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1272 {"__index", luaV_blob_index}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1273 {"__newindex", luaV_blob_newindex}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1274 {"add", luaV_blob_add}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1275 {NULL, NULL} |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1276 }; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1277 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1278 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1279 // ======= Funcref type ======= |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1280 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1281 static luaV_Funcref * |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1282 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
|
1283 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1284 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
|
1285 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1286 if (name != NULL) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1287 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1288 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
|
1289 f->name = vim_strsave(name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1290 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1291 f->self = NULL; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1292 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
|
1293 lua_setmetatable(L, -2); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1294 return f; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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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 static luaV_Funcref * |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1298 luaV_pushfuncref(lua_State *L, char_u *name) |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1299 { |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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16009
diff
changeset
|
1300 return luaV_newfuncref(L, name); |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1301 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1302 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1303 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1304 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
|
1305 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1306 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1307 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
|
1308 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1309 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
|
1310 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1311 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
|
1312 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
|
1313 // 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
|
1314 // 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
|
1315 return 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1316 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1317 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1318 // equivalent to string(funcref) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1319 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1320 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
|
1321 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1322 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
|
1323 |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1324 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
|
1325 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1326 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1327 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1328 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1329 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
|
1330 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1331 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
|
1332 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
|
1333 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
|
1334 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
|
1335 typval_T rettv; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1336 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1337 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
|
1338 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
|
1339 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
|
1340 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
|
1341 { |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1342 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
|
1343 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1344 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
|
1345 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1346 luaV_checktypval(L, i + 2, &v, "calling funcref"); |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1347 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
|
1348 clear_tv(&v); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1349 } |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1350 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
|
1351 if (status == OK) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1352 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
|
1353 clear_tv(&args); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1354 clear_tv(&rettv); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1355 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1356 if (status != OK) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1357 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
|
1358 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1359 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1360 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1361 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
|
1362 {"__tostring", luaV_funcref_tostring}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1363 {"__gc", luaV_funcref_gc}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1364 {"__len", luaV_funcref_len}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1365 {"__call", luaV_funcref_call}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1366 {NULL, NULL} |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1367 }; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1368 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1369 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1370 // ======= Buffer type ======= |
| 3450 | 1371 |
| 1372 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1373 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1374 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1375 | |
| 1376 static int | |
| 2330 | 1377 luaV_buffer_len(lua_State *L) |
| 1378 { | |
| 3450 | 1379 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1380 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1381 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1382 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1383 |
| 2330 | 1384 static int |
| 1385 luaV_buffer_call(lua_State *L) | |
| 1386 { | |
| 3450 | 1387 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1388 lua_settop(L, 1); |
| 3450 | 1389 set_curbuf(b, DOBUF_SPLIT); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1390 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1391 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1392 |
| 2330 | 1393 static int |
| 1394 luaV_buffer_index(lua_State *L) | |
| 1395 { | |
| 3450 | 1396 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1397 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1398 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1399 luaV_pushline(L, b, n); | |
| 2330 | 1400 else if (lua_isstring(L, 2)) |
| 1401 { | |
| 1402 const char *s = lua_tostring(L, 2); | |
| 1403 if (strncmp(s, "name", 4) == 0) | |
|
14296
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
parents:
14235
diff
changeset
|
1404 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:
14235
diff
changeset
|
1405 ? "" : (char *) b->b_sfname); |
| 2330 | 1406 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
|
1407 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
|
1408 ? "" : (char *) b->b_ffname); |
| 2330 | 1409 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1410 lua_pushinteger(L, b->b_fnum); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1411 // methods |
| 2330 | 1412 else if (strncmp(s, "insert", 6) == 0 |
| 1413 || strncmp(s, "next", 4) == 0 | |
| 1414 || strncmp(s, "previous", 8) == 0 | |
| 1415 || strncmp(s, "isvalid", 7) == 0) | |
| 1416 { | |
| 1417 lua_getmetatable(L, 1); | |
| 1418 lua_getfield(L, -1, s); | |
| 1419 } | |
| 1420 else | |
| 1421 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1422 } |
| 2330 | 1423 else |
| 1424 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1425 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1426 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1427 |
| 2330 | 1428 static int |
| 1429 luaV_buffer_newindex(lua_State *L) | |
| 1430 { | |
| 3450 | 1431 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1432 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1433 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1434 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1435 #endif |
| 3450 | 1436 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1437 luaL_error(L, "invalid line number"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1438 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1439 { |
| 1440 buf_T *buf = curbuf; | |
| 3450 | 1441 curbuf = b; |
| 2330 | 1442 if (u_savedel(n, 1L) == FAIL) |
| 1443 { | |
| 1444 curbuf = buf; | |
| 1445 luaL_error(L, "cannot save undo information"); | |
| 1446 } | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1447 else if (ml_delete(n) == FAIL) |
| 2330 | 1448 { |
| 1449 curbuf = buf; | |
| 1450 luaL_error(L, "cannot delete line"); | |
| 1451 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1452 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1453 { |
| 2330 | 1454 deleted_lines_mark(n, 1L); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1455 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1456 { |
| 1457 if (curwin->w_cursor.lnum >= n) | |
| 1458 { | |
| 1459 if (curwin->w_cursor.lnum > n) | |
| 1460 { | |
| 1461 curwin->w_cursor.lnum -= 1; | |
| 1462 check_cursor_col(); | |
| 1463 } | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1464 else |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1465 check_cursor(); |
| 2330 | 1466 changed_cline_bef_curs(); |
| 1467 } | |
| 1468 invalidate_botline(); | |
| 1469 } | |
| 1470 } | |
| 1471 curbuf = buf; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1472 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1473 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1474 { |
| 1475 buf_T *buf = curbuf; | |
| 3450 | 1476 curbuf = b; |
| 2330 | 1477 if (u_savesub(n) == FAIL) |
| 1478 { | |
| 1479 curbuf = buf; | |
| 1480 luaL_error(L, "cannot save undo information"); | |
| 1481 } | |
| 1482 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1483 { | |
| 1484 curbuf = buf; | |
| 1485 luaL_error(L, "cannot replace line"); | |
| 1486 } | |
| 1487 else changed_bytes(n, 0); | |
| 1488 curbuf = buf; | |
| 3450 | 1489 if (b == curwin->w_buffer) |
| 2330 | 1490 check_cursor_col(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1491 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1492 else |
| 2330 | 1493 luaL_error(L, "wrong argument to change line"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1494 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1495 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1496 |
| 2330 | 1497 static int |
| 1498 luaV_buffer_insert(lua_State *L) | |
| 1499 { | |
| 3450 | 1500 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1501 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1502 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1503 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1504 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1505 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1506 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1507 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1508 #endif |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1509 // fix insertion line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1510 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1511 if (n > last) n = last; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1512 // insert |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1513 buf = curbuf; |
| 3450 | 1514 curbuf = b; |
| 2330 | 1515 if (u_save(n, n + 1) == FAIL) |
| 1516 { | |
| 1517 curbuf = buf; | |
| 1518 luaL_error(L, "cannot save undo information"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1519 } |
| 2330 | 1520 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1521 { | |
| 1522 curbuf = buf; | |
| 1523 luaL_error(L, "cannot insert line"); | |
|
2320
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 else |
| 2330 | 1526 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1527 curbuf = buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1528 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1529 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1530 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1531 |
| 2330 | 1532 static int |
| 1533 luaV_buffer_next(lua_State *L) | |
| 1534 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1535 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1536 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1537 luaV_pushbuffer(L, buf->b_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1538 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1539 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1540 |
| 2330 | 1541 static int |
| 1542 luaV_buffer_previous(lua_State *L) | |
| 1543 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1544 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1545 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1546 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1547 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1548 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1549 |
| 2330 | 1550 static int |
| 1551 luaV_buffer_isvalid(lua_State *L) | |
| 1552 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1553 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1554 luaV_getudata(L, *b); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1555 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1556 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1557 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1558 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1559 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1560 {"__tostring", luaV_buffer_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1561 {"__len", luaV_buffer_len}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1562 {"__call", luaV_buffer_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1563 {"__index", luaV_buffer_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1564 {"__newindex", luaV_buffer_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1565 {"insert", luaV_buffer_insert}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1566 {"next", luaV_buffer_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1567 {"previous", luaV_buffer_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1568 {"isvalid", luaV_buffer_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1569 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1570 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1571 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1572 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1573 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1574 |
| 3450 | 1575 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1576 luaV_pushtype(win_T, window, luaV_Window) | |
| 1577 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1578 |
| 2330 | 1579 static int |
| 1580 luaV_window_call(lua_State *L) | |
| 1581 { | |
| 3450 | 1582 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
|
1583 lua_settop(L, 1); |
| 3450 | 1584 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1585 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1586 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 |
| 2330 | 1588 static int |
| 1589 luaV_window_index(lua_State *L) | |
| 1590 { | |
| 3450 | 1591 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
|
1592 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1593 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1594 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1595 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1596 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1597 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1598 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1599 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
|
1600 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1601 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1602 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
|
1603 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1604 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1605 || strncmp(s, "previous", 8) == 0 |
| 1606 || strncmp(s, "isvalid", 7) == 0) | |
| 1607 { | |
| 1608 lua_getmetatable(L, 1); | |
| 1609 lua_getfield(L, -1, s); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1610 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1611 else |
| 2330 | 1612 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1613 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1614 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1615 |
| 2330 | 1616 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
|
1617 luaV_window_newindex(lua_State *L) |
| 2330 | 1618 { |
| 3450 | 1619 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
|
1620 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1621 int v = luaL_checkinteger(L, 3); |
| 2330 | 1622 if (strncmp(s, "line", 4) == 0) |
| 1623 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1624 #ifdef HAVE_SANDBOX |
| 2330 | 1625 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1626 #endif |
| 3450 | 1627 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1628 luaL_error(L, "line out of range"); |
| 3450 | 1629 w->w_cursor.lnum = v; |
| 2330 | 1630 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1631 } |
| 2330 | 1632 else if (strncmp(s, "col", 3) == 0) |
| 1633 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1634 #ifdef HAVE_SANDBOX |
| 2330 | 1635 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1636 #endif |
| 3450 | 1637 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
|
1638 w->w_set_curswant = TRUE; |
| 2330 | 1639 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1640 } |
| 2330 | 1641 else if (strncmp(s, "width", 5) == 0) |
| 1642 { | |
| 1643 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1644 #ifdef FEAT_GUI |
| 2330 | 1645 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1646 #endif |
| 3450 | 1647 curwin = w; |
| 2330 | 1648 win_setwidth(v); |
| 1649 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1650 } |
| 2330 | 1651 else if (strncmp(s, "height", 6) == 0) |
| 1652 { | |
| 1653 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1654 #ifdef FEAT_GUI |
| 2330 | 1655 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1656 #endif |
| 3450 | 1657 curwin = w; |
| 2330 | 1658 win_setheight(v); |
| 1659 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1660 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1661 else |
| 2330 | 1662 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1663 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1664 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1665 |
| 2330 | 1666 static int |
| 1667 luaV_window_next(lua_State *L) | |
| 1668 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1669 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1670 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1671 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1672 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1673 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1674 |
| 2330 | 1675 static int |
| 1676 luaV_window_previous(lua_State *L) | |
| 1677 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1678 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1679 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1680 luaV_pushwindow(L, win->w_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1681 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1682 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1683 |
| 2330 | 1684 static int |
| 1685 luaV_window_isvalid(lua_State *L) | |
| 1686 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1687 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1688 luaV_getudata(L, *w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1689 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1690 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1691 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1692 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1693 static const luaL_Reg luaV_Window_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1694 {"__tostring", luaV_window_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1695 {"__call", luaV_window_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1696 {"__index", luaV_window_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1697 {"__newindex", luaV_window_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1698 {"next", luaV_window_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1699 {"previous", luaV_window_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1700 {"isvalid", luaV_window_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1701 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1702 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1703 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1704 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1705 // ======= Vim module ======= |
|
2320
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Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1706 |
| 2330 | 1707 static int |
| 1708 luaV_print(lua_State *L) | |
| 1709 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1710 int i, n = lua_gettop(L); // nargs |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1711 const char *s; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1712 size_t l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1713 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1714 luaL_buffinit(L, &b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1715 lua_getglobal(L, "tostring"); |
| 2330 | 1716 for (i = 1; i <= n; i++) |
| 1717 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1718 lua_pushvalue(L, -1); // tostring |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1719 lua_pushvalue(L, i); // arg |
| 2330 | 1720 lua_call(L, 1, 1); |
| 1721 s = lua_tolstring(L, -1, &l); | |
| 1722 if (s == NULL) | |
| 1723 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
|
1724 if (i > 1) luaL_addchar(&b, ' '); // use space instead of tab |
| 2330 | 1725 luaV_addlstring(&b, s, l, 0); |
| 1726 lua_pop(L, 1); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1727 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1728 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
|
1729 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
|
1730 luaV_msg(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1731 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1732 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1733 |
| 2330 | 1734 static int |
| 3091 | 1735 luaV_debug(lua_State *L) |
| 1736 { | |
| 1737 lua_settop(L, 0); | |
| 1738 lua_getglobal(L, "vim"); | |
| 1739 lua_getfield(L, -1, "eval"); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1740 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1741 for (;;) |
| 1742 { | |
| 1743 const char *input; | |
| 1744 size_t l; | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1745 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1746 lua_pushliteral(L, "input('lua_debug> ')"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1747 lua_call(L, 1, 1); // return string |
| 3091 | 1748 input = lua_tolstring(L, -1, &l); |
| 1749 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1750 return 0; | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1751 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1752 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1753 || lua_pcall(L, 0, 0, 0)) | |
| 1754 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1755 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1756 } |
| 1757 } | |
| 1758 | |
| 1759 static int | |
| 2330 | 1760 luaV_command(lua_State *L) |
| 1761 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1762 do_cmdline_cmd((char_u *) luaL_checkstring(L, 1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1763 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1764 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1765 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1766 |
| 2330 | 1767 static int |
| 1768 luaV_eval(lua_State *L) | |
| 1769 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1770 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1771 if (tv == NULL) luaL_error(L, "invalid expression"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1772 luaV_pushtypval(L, tv); |
| 4293 | 1773 free_tv(tv); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1774 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1775 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1776 |
| 2330 | 1777 static int |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
1778 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1779 { |
| 6949 | 1780 vim_beep(BO_LANG); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1781 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1782 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1783 |
| 2330 | 1784 static int |
| 1785 luaV_line(lua_State *L) | |
| 1786 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1787 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1788 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1789 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1790 |
| 2330 | 1791 static int |
| 3450 | 1792 luaV_list(lua_State *L) |
| 1793 { | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1794 list_T *l; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1795 int initarg = !lua_isnoneornil(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1796 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1797 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1798 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1799 l = list_alloc(); |
| 3450 | 1800 if (l == NULL) |
| 1801 lua_pushnil(L); | |
| 1802 else | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1803 { |
| 3450 | 1804 luaV_newlist(L, l); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1805 if (initarg) // traverse table to init list |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1806 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1807 int notnil, i = 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1808 typval_T v; |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1809 do |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1810 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1811 lua_rawgeti(L, 1, ++i); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1812 notnil = !lua_isnil(L, -1); |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1813 if (notnil) |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1814 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1815 luaV_checktypval(L, -1, &v, "vim.list"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1816 list_append_tv(l, &v); |
|
16009
3b524e8110ab
patch 8.1.1010: Lua interface leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1817 clear_tv(&v); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1818 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1819 lua_pop(L, 1); // value |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1820 } while (notnil); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1821 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1822 } |
| 3450 | 1823 return 1; |
| 1824 } | |
| 1825 | |
| 1826 static int | |
| 1827 luaV_dict(lua_State *L) | |
| 1828 { | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1829 dict_T *d; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1830 int initarg = !lua_isnoneornil(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1831 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1832 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1833 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1834 d = dict_alloc(); |
| 3450 | 1835 if (d == NULL) |
| 1836 lua_pushnil(L); | |
| 1837 else | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1838 { |
| 3450 | 1839 luaV_newdict(L, d); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1840 if (initarg) // traverse table to init dict |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1841 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1842 lua_pushnil(L); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1843 while (lua_next(L, 1)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1844 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1845 char_u *key; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1846 dictitem_T *di; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1847 typval_T v; |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1848 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1849 lua_pushvalue(L, -2); // dup key in case it's a number |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1850 key = (char_u *) lua_tostring(L, -1); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1851 if (key == NULL) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1852 { |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1853 lua_pushnil(L); |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1854 return 1; |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1855 } |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1856 if (*key == NUL) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1857 luaL_error(L, "table has empty key"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1858 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1859 di = dictitem_alloc(key); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1860 if (di == NULL || dict_add(d, di) == FAIL) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1861 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1862 vim_free(di); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1863 lua_pushnil(L); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1864 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1865 } |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1866 di->di_tv = v; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1867 lua_pop(L, 2); // key copy and value |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1868 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1869 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1870 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1871 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1872 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1873 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1874 static int |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1875 luaV_blob(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1876 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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1877 blob_T *b; |
|
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1878 int initarg = !lua_isnoneornil(L, 1); |
|
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1879 |
|
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1880 if (initarg && !lua_isstring(L, 1)) |
|
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1881 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
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1882 b = blob_alloc(); |
|
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1883 if (b == NULL) |
|
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1884 lua_pushnil(L); |
|
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1885 else |
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1886 { |
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1887 luaV_newblob(L, b); |
|
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1888 if (initarg) |
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1889 { |
|
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1890 size_t i, l = 0; |
|
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1891 const char *s = lua_tolstring(L, 1, &l); |
|
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1892 |
|
19372
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1893 if (ga_grow(&b->bv_ga, (int)l) == OK) |
|
16099
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1894 for (i = 0; i < l; ++i) |
|
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1895 ga_append(&b->bv_ga, s[i]); |
|
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1896 } |
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1897 } |
|
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1898 return 1; |
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1899 } |
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1900 |
|
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1901 static int |
|
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1902 luaV_funcref(lua_State *L) |
|
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1903 { |
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1904 const char *name = luaL_checkstring(L, 1); |
|
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1905 // note: not checking if function exists (needs function_exists) |
|
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1906 if (name == NULL || *name == NUL || VIM_ISDIGIT(*name)) |
|
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1907 luaL_error(L, "invalid function name: %s", name); |
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1908 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 1909 return 1; |
| 1910 } | |
| 1911 | |
| 1912 static int | |
| 2330 | 1913 luaV_buffer(lua_State *L) |
| 1914 { | |
|
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1915 buf_T *buf; |
|
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1916 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 1917 { |
|
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1918 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 1919 { |
| 1920 int n = lua_tointeger(L, 1); | |
|
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1921 FOR_ALL_BUFFERS(buf) |
| 2330 | 1922 if (buf->b_fnum == n) break; |
| 1923 } | |
|
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1924 else // by name |
|
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1925 { |
| 2330 | 1926 size_t l; |
| 1927 const char *s = lua_tolstring(L, 1, &l); | |
|
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1928 FOR_ALL_BUFFERS(buf) |
| 2330 | 1929 { |
| 1930 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 1931 { | |
| 1932 if (l == 0) break; | |
| 1933 } | |
|
2331
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1934 else if (strncmp(s, (char *)buf->b_ffname, l) == 0 |
|
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1935 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 1936 break; |
| 1937 } | |
| 1938 } | |
|
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1939 } |
| 3450 | 1940 else |
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1941 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 1942 luaV_pushbuffer(L, buf); |
|
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1943 return 1; |
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1944 } |
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1945 |
| 2330 | 1946 static int |
| 1947 luaV_window(lua_State *L) | |
| 1948 { | |
|
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1949 win_T *win; |
|
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1950 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 1951 { |
| 1952 int n = lua_tointeger(L, 1); | |
| 1953 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 1954 if (n == 1) break; | |
|
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1955 } |
| 3450 | 1956 else |
|
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1957 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 1958 luaV_pushwindow(L, win); |
|
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1959 return 1; |
|
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1960 } |
|
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|
1961 |
| 2330 | 1962 static int |
| 1963 luaV_open(lua_State *L) | |
| 1964 { | |
|
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1965 char_u *s = NULL; |
|
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1966 #ifdef HAVE_SANDBOX |
|
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1967 luaV_checksandbox(L); |
|
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1968 #endif |
|
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|
1969 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 1970 luaV_pushbuffer(L, buflist_new(s, NULL, 1L, BLN_LISTED)); |
|
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1971 return 1; |
|
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|
1972 } |
|
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|
1973 |
| 2330 | 1974 static int |
| 3450 | 1975 luaV_type(lua_State *L) |
| 2330 | 1976 { |
| 3450 | 1977 luaL_checkany(L, 1); |
|
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|
1978 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 1979 { |
| 1980 lua_settop(L, 1); | |
| 1981 if (lua_getmetatable(L, 1)) | |
| 1982 { | |
| 1983 luaV_getfield(L, LUAVIM_LIST); | |
| 1984 if (lua_rawequal(L, -1, 2)) | |
| 1985 { | |
| 1986 lua_pushstring(L, "list"); | |
| 1987 return 1; | |
| 1988 } | |
| 1989 luaV_getfield(L, LUAVIM_DICT); | |
| 1990 if (lua_rawequal(L, -1, 2)) | |
| 1991 { | |
| 1992 lua_pushstring(L, "dict"); | |
| 1993 return 1; | |
| 1994 } | |
|
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|
1995 luaV_getfield(L, LUAVIM_BLOB); |
|
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1996 if (lua_rawequal(L, -1, 2)) |
|
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|
1997 { |
|
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|
1998 lua_pushstring(L, "blob"); |
|
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1999 return 1; |
|
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|
2000 } |
|
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|
2001 luaV_getfield(L, LUAVIM_FUNCREF); |
|
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|
2002 if (lua_rawequal(L, -1, 2)) |
|
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|
2003 { |
|
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|
2004 lua_pushstring(L, "funcref"); |
|
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|
2005 return 1; |
|
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|
2006 } |
| 3450 | 2007 luaV_getfield(L, LUAVIM_BUFFER); |
| 2008 if (lua_rawequal(L, -1, 2)) | |
| 2009 { | |
| 2010 lua_pushstring(L, "buffer"); | |
| 2011 return 1; | |
| 2012 } | |
| 2013 luaV_getfield(L, LUAVIM_WINDOW); | |
| 2014 if (lua_rawequal(L, -1, 2)) | |
| 2015 { | |
| 2016 lua_pushstring(L, "window"); | |
| 2017 return 1; | |
| 2018 } | |
| 2019 } | |
| 2020 } | |
|
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|
2021 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
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|
2022 return 1; |
|
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|
2023 } |
|
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|
2024 |
|
20441
86dde5c4b375
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|
2025 static int |
|
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|
2026 luaV_call(lua_State *L) |
|
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|
2027 { |
|
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|
2028 int argc = lua_gettop(L) - 1; |
|
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|
2029 size_t funcname_len; |
|
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|
2030 char_u *funcname; |
|
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|
2031 char *error = NULL; |
|
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|
2032 typval_T rettv; |
|
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|
2033 typval_T argv[MAX_FUNC_ARGS + 1]; |
|
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changeset
|
2034 int i = 0; |
|
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diff
changeset
|
2035 |
|
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changeset
|
2036 if (argc > MAX_FUNC_ARGS) |
|
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|
2037 return luaL_error(L, "Function called with too many arguments"); |
|
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|
2038 |
|
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|
2039 funcname = (char_u *)luaL_checklstring(L, 1, &funcname_len); |
|
86dde5c4b375
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Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2040 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2041 for (; i < argc; i++) |
|
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 if (luaV_totypval(L, i + 2, &argv[i]) == FAIL) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2044 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2045 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
|
2046 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
|
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 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2049 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2050 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
|
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 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
|
2053 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2054 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
|
2055 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
|
2056 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2057 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2058 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
|
2059 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
|
2060 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2061 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
|
2062 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
|
2063 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
|
2064 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2065 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
|
2066 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
|
2067 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2068 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
|
2069 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2070 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2071 static const luaL_Reg luaV_module[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2072 {"command", luaV_command}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2073 {"eval", luaV_eval}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2074 {"beep", luaV_beep}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2075 {"line", luaV_line}, |
| 3450 | 2076 {"list", luaV_list}, |
| 2077 {"dict", luaV_dict}, | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2078 {"blob", luaV_blob}, |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2079 {"funcref", luaV_funcref}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2080 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2081 {"window", luaV_window}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2082 {"open", luaV_open}, |
| 3450 | 2083 {"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
|
2084 {"call", luaV_call}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2085 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2086 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2087 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2088 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2089 * 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
|
2090 */ |
| 3450 | 2091 static int |
| 2092 luaV_free(lua_State *L) | |
| 2093 { | |
| 2094 lua_pushnil(L); | |
| 2095 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 2096 return 0; | |
| 2097 } | |
| 2098 | |
| 2099 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
|
2100 luaV_luaeval(lua_State *L) |
| 3450 | 2101 { |
| 2102 luaL_Buffer b; | |
| 2103 size_t l; | |
| 2104 const char *str = lua_tolstring(L, 1, &l); | |
| 2105 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2106 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2107 luaL_buffinit(L, &b); | |
| 2108 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2109 luaL_addlstring(&b, str, l); | |
| 2110 luaL_pushresult(&b); | |
| 2111 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
|
2112 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2113 { |
| 2114 luaV_emsg(L); | |
| 2115 return 0; | |
| 2116 } | |
| 2117 luaV_pushtypval(L, arg); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2118 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2119 { |
| 2120 luaV_emsg(L); | |
| 2121 return 0; | |
| 2122 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2123 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
|
2124 emsg("luaeval: cannot convert value"); |
| 6590 | 2125 return 0; |
| 3450 | 2126 } |
| 2127 | |
| 2128 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
|
2129 luaV_setref(lua_State *L) |
| 3450 | 2130 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2131 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
|
2132 int abort = FALSE; |
| 6565 | 2133 |
| 3450 | 2134 luaV_getfield(L, LUAVIM_LIST); |
| 2135 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
|
2136 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2137 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
|
2138 // traverse cache table |
| 6586 | 2139 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
| 3450 | 2140 { |
| 2141 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
|
2142 if (lua_rawequal(L, -1, 2)) // list? |
| 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 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
|
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_list(l, 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, 3)) // dict? |
| 3450 | 2149 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2150 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
|
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(d, copyID); |
| 3450 | 2153 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2154 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
|
2155 { |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2156 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
|
2157 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2158 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
|
2159 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2160 lua_pop(L, 2); // metatable and value |
| 3450 | 2161 } |
| 6565 | 2162 lua_pushinteger(L, abort); |
| 6590 | 2163 return 1; |
| 3450 | 2164 } |
| 2165 | |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2166 #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
|
2167 "vim.fn = setmetatable({}, {\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2168 " __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
|
2169 " local function _fn(...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2170 " 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
|
2171 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2172 " t[key] = _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2173 " return _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2174 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2175 " })" |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2176 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2177 #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
|
2178 "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
|
2179 "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
|
2180 " 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
|
2181 " 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
|
2182 " result = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2183 " 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
|
2184 " 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
|
2185 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2186 " return result\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2187 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2188 " 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
|
2189 " 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
|
2190 " for _, key in ipairs({'path', 'cpath'}) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2191 " local orig_str = package[key] .. ';'\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2192 " local pathtrails_ordered = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2193 " -- 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>
parents:
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diff
changeset
|
2194 " -- 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>
parents:
20599
diff
changeset
|
2195 " local orig = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2196 " for s in orig_str:gmatch('[^;]*;') do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2197 " s = s:sub(1, -2) -- Strip trailing semicolon\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2198 " orig[#orig + 1] = s\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2199 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2200 " if key == 'path' then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2201 " -- /?.lua and /?/init.lua\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2202 " pathtrails_ordered = {sep .. '?.lua', sep .. '?' .. sep .. 'init.lua'}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2203 " else\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2204 " local pathtrails = {}\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2205 " for _, s in ipairs(orig) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2206 " -- Find out path patterns. pathtrail should contain something like\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2207 " -- /?.so, \?.dll. This allows not to bother determining what correct\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2208 " -- suffixes are.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2209 " local pathtrail = s:match('[/\\\\][^/\\\\]*%?.*$')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2210 " if pathtrail and not pathtrails[pathtrail] then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2211 " pathtrails[pathtrail] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2212 " pathtrails_ordered[#pathtrails_ordered + 1] = pathtrail\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2213 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2214 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2215 " end\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2216 " local new = {}\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
changeset
|
2217 " for _, rtp in ipairs(rtps) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2218 " if not rtp:match(';') then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2219 " for _, pathtrail in pairs(pathtrails_ordered) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2220 " local new_path = rtp .. sep .. 'lua' .. pathtrail\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2221 " -- Always keep paths from &runtimepath at the start:\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2222 " -- append them here disregarding orig possibly containing one of them.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2223 " new[#new + 1] = new_path\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2224 " cur_vim_paths[new_path] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2225 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2226 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2227 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2228 " for _, orig_path in ipairs(orig) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2229 " -- Handle removing obsolete paths originating from &runtimepath: such\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2230 " -- paths either belong to cur_nvim_paths and were already added above or\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2231 " -- to last_nvim_paths and should not be added at all if corresponding\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2232 " -- entry was removed from &runtimepath list.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2233 " if not (cur_vim_paths[orig_path] or last_vim_paths[orig_path]) then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2234 " new[#new + 1] = orig_path\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2235 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2236 " end\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
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changeset
|
2237 " package[key] = table.concat(new, ';')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
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|
2238 " end\n"\ |
|
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patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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|
2239 " last_vim_paths = cur_vim_paths\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
changeset
|
2240 "end" |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2241 |
| 2330 | 2242 static int |
| 2243 luaopen_vim(lua_State *L) | |
| 2244 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2245 // set cache table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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changeset
|
2246 lua_newtable(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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changeset
|
2247 lua_newtable(L); |
| 3450 | 2248 lua_pushstring(L, "v"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2249 lua_setfield(L, -2, "__mode"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2250 lua_setmetatable(L, -2); // cache is weak-valued |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2251 // print |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2252 lua_pushcfunction(L, luaV_print); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
2253 lua_setglobal(L, "print"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2254 // debug.debug |
| 3091 | 2255 lua_getglobal(L, "debug"); |
| 2256 lua_pushcfunction(L, luaV_debug); | |
| 2257 lua_setfield(L, -2, "debug"); | |
| 2258 lua_pop(L, 1); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2259 // free |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2260 lua_pushlightuserdata(L, (void *) LUAVIM_FREE); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2261 lua_pushvalue(L, 1); // cache table |
| 3450 | 2262 lua_pushcclosure(L, luaV_free, 1); |
| 2263 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2264 // luaeval |
| 3450 | 2265 lua_pushlightuserdata(L, (void *) LUAVIM_LUAEVAL); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2266 lua_pushvalue(L, 1); // cache table |
| 3450 | 2267 lua_pushcclosure(L, luaV_luaeval, 1); |
| 2268 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2269 // setref |
| 3450 | 2270 lua_pushlightuserdata(L, (void *) LUAVIM_SETREF); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2271 lua_pushvalue(L, 1); // cache table |
| 3450 | 2272 lua_pushcclosure(L, luaV_setref, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
2273 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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diff
changeset
|
2274 // register |
| 3450 | 2275 luaV_newmetatable(L, LUAVIM_LIST); |
| 2276 lua_pushvalue(L, 1); | |
| 2277 luaV_openlib(L, luaV_List_mt, 1); | |
| 2278 luaV_newmetatable(L, LUAVIM_DICT); | |
| 2279 lua_pushvalue(L, 1); | |
| 2280 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:
16028
diff
changeset
|
2281 luaV_newmetatable(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2282 lua_pushvalue(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2283 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
|
2284 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
|
2285 lua_pushvalue(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2286 luaV_openlib(L, luaV_Funcref_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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changeset
|
2287 luaV_newmetatable(L, LUAVIM_BUFFER); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2288 lua_pushvalue(L, 1); // cache table |
| 3450 | 2289 luaV_openlib(L, luaV_Buffer_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
2290 luaV_newmetatable(L, LUAVIM_WINDOW); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2291 lua_pushvalue(L, 1); // cache table |
| 3450 | 2292 luaV_openlib(L, luaV_Window_mt, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2293 lua_newtable(L); // vim table |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2294 lua_pushvalue(L, 1); // cache table |
| 3450 | 2295 luaV_openlib(L, luaV_module, 1); |
| 2296 lua_setglobal(L, LUAVIM_NAME); | |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2297 // 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
|
2298 (void)luaL_dostring(L, 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
|
2299 (void)luaL_dostring(L, LUA_VIM_UPDATE_PACKAGE_PATHS); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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changeset
|
2300 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2301 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2302 lua_getfield(L, -1, "_update_package_paths"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2303 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2304 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
|
2305 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2306 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2307 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2308 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2309 |
| 2330 | 2310 static lua_State * |
| 2311 luaV_newstate(void) | |
| 2312 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2313 lua_State *L = luaL_newstate(); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2314 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2315 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2316 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2317 return L; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2318 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2319 |
| 2330 | 2320 static void |
| 2321 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2322 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2323 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2324 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2325 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2326 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2327 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
|
2328 lua_pop(L, 1); // vim table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2329 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2330 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2331 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2332 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2333 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2334 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2335 |
| 2330 | 2336 static int |
| 3450 | 2337 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
|
2338 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2339 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
|
2340 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2341 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2342 static int |
| 2330 | 2343 lua_init(void) |
| 2344 { | |
| 3450 | 2345 if (!lua_isopen()) |
| 2330 | 2346 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2347 #ifdef DYNAMIC_LUA |
| 2330 | 2348 if (!lua_enabled(TRUE)) |
| 2349 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2350 emsg(_("Lua library cannot be loaded.")); |
| 2330 | 2351 return FAIL; |
| 2352 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2353 #endif |
| 2330 | 2354 L = luaV_newstate(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2355 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2356 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2357 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2358 |
| 2330 | 2359 void |
| 2360 lua_end(void) | |
| 2361 { | |
| 3450 | 2362 if (lua_isopen()) |
| 2330 | 2363 { |
| 2364 lua_close(L); | |
| 2365 L = NULL; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2366 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2367 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2368 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2369 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2370 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2371 */ |
| 2330 | 2372 void |
| 2373 ex_lua(exarg_T *eap) | |
| 2374 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2375 char *script; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2376 if (lua_init() == FAIL) return; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2377 script = (char *) script_get(eap, eap->arg); |
| 2330 | 2378 if (!eap->skip) |
| 2379 { | |
| 2380 char *s = (script) ? script : (char *) eap->arg; | |
| 2381 luaV_setrange(L, eap->line1, eap->line2); | |
| 2382 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2383 || lua_pcall(L, 0, 0, 0)) | |
| 2384 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2385 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2386 if (script != NULL) vim_free(script); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2387 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2388 |
| 2330 | 2389 void |
| 2390 ex_luado(exarg_T *eap) | |
| 2391 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2392 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2393 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2394 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2395 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
|
2396 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
|
2397 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2398 if (lua_init() == FAIL) return; |
| 2330 | 2399 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2400 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2401 emsg(_("cannot save undo information")); |
| 2330 | 2402 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2403 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2404 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2405 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2406 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2407 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
|
2408 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2409 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2410 s = lua_tolstring(L, -1, &len); |
| 2330 | 2411 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2412 { | |
| 2413 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2414 lua_pop(L, 1); // function body |
| 2330 | 2415 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2416 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2417 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
|
2418 lua_replace(L, -2); // function -> body |
| 2330 | 2419 for (l = eap->line1; l <= eap->line2; l++) |
| 2420 { | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2421 // 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
|
2422 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
|
2423 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2424 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2425 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2426 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
|
2427 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2428 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2429 { |
| 2430 luaV_emsg(L); | |
| 2431 break; | |
| 2432 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2433 // 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
|
2434 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
|
2435 break; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2436 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2437 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2438 #ifdef HAVE_SANDBOX |
| 2330 | 2439 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2440 #endif |
| 2330 | 2441 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2442 changed_bytes(l, 0); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2443 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2444 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2445 lua_pop(L, 1); // line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2446 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2447 lua_pop(L, 1); // function |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2448 check_cursor(); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2449 update_screen(NOT_VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2450 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2451 |
| 2330 | 2452 void |
| 2453 ex_luafile(exarg_T *eap) | |
| 2454 { | |
| 2455 if (lua_init() == FAIL) | |
| 2456 return; | |
| 2457 if (!eap->skip) | |
| 2458 { | |
| 2459 luaV_setrange(L, eap->line1, eap->line2); | |
| 2460 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2461 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2462 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2463 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2464 |
| 3450 | 2465 #define luaV_freetype(typ,tname) \ |
| 2466 void \ | |
| 2467 lua_##tname##_free(typ *o) \ | |
| 2468 { \ | |
| 2469 if (!lua_isopen()) return; \ | |
| 2470 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2471 lua_pushlightuserdata(L, (void *) o); \ | |
| 2472 lua_call(L, 1, 0); \ | |
| 2473 } | |
| 2474 | |
| 2475 luaV_freetype(buf_T, buffer) | |
| 2476 luaV_freetype(win_T, window) | |
| 2477 | |
| 2330 | 2478 void |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2479 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2480 { |
| 3450 | 2481 lua_init(); |
| 2482 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2483 lua_pushstring(L, (char *) str); | |
| 2484 lua_pushlightuserdata(L, (void *) arg); | |
| 2485 lua_pushlightuserdata(L, (void *) rettv); | |
| 2486 lua_call(L, 3, 0); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2487 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2488 |
| 6565 | 2489 int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2490 set_ref_in_lua(int copyID) |
| 2330 | 2491 { |
| 6565 | 2492 int aborted = 0; |
| 2493 | |
| 2494 if (lua_isopen()) | |
| 2495 { | |
| 2496 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
|
2497 // call the function with 1 arg, getting 1 result back |
| 6565 | 2498 lua_pushinteger(L, copyID); |
| 2499 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
|
2500 // get the result |
| 6565 | 2501 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
|
2502 // pop result off the stack |
| 6565 | 2503 lua_pop(L, 1); |
| 2504 } | |
| 2505 return aborted; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2506 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2507 |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2508 void |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2509 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
|
2510 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2511 if (lua_isopen()) |
|
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 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2514 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
|
2515 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2516 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
|
2517 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2518 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2519 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2520 |
|
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
|
2521 /* |
|
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 * 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
|
2523 */ |
|
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 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
|
2525 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
|
2526 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
|
2527 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
|
2528 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
|
2529 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
|
2530 { |
|
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 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
|
2532 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
|
2533 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
|
2534 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
|
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 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
|
2537 { |
|
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 // 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
|
2539 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
|
2540 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
|
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 |
|
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 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
|
2544 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
|
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 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
|
2547 { |
|
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 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
|
2549 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
|
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 |
|
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 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
|
2553 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
|
2554 } |
|
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 /* |
|
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 * 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
|
2558 */ |
|
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 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
|
2560 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
|
2561 { |
|
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 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
|
2563 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
|
2564 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
|
2565 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
|
2566 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
|
2567 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
|
2568 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2569 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2570 #endif |