Mercurial > vim
annotate src/if_lua.c @ 30324:0827d3d6d8c0
Update runtime files
Commit: https://github.com/vim/vim/commit/9712ff1288f942736ed76c0dec014909f067eec9
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Sep 18 13:04:22 2022 +0100
Update runtime files
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 18 Sep 2022 14:15:05 +0200 |
| parents | 029c59bf78f1 |
| children | 684e6dfa2fba |
| 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" |
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13 #include "version.h" |
| 2683 | 14 |
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15 #include <lua.h> |
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16 #include <lualib.h> |
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17 #include <lauxlib.h> |
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18 |
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19 // Only do the following when the feature is enabled. Needed for "make |
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20 // depend". |
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21 #if defined(FEAT_LUA) || defined(PROTO) |
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22 |
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23 #define LUAVIM_CHUNKNAME "vim chunk" |
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24 #define LUAVIM_NAME "vim" |
| 3450 | 25 #define LUAVIM_EVALNAME "luaeval" |
| 26 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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27 |
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28 #ifdef LUA_RELEASE |
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29 # define LUAVIM_VERSION LUA_RELEASE |
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30 #else |
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31 # define LUAVIM_VERSION LUA_VERSION |
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32 #endif |
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33 |
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34 typedef buf_T *luaV_Buffer; |
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35 typedef win_T *luaV_Window; |
| 3450 | 36 typedef dict_T *luaV_Dict; |
| 37 typedef list_T *luaV_List; | |
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38 typedef blob_T *luaV_Blob; |
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39 typedef struct { |
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40 char_u *name; // funcref |
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41 dict_T *self; // selfdict |
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42 } luaV_Funcref; |
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43 typedef int (*msgfunc_T)(char *); |
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44 |
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45 typedef struct { |
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46 int lua_funcref; // ref to a lua func |
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47 int lua_tableref; // ref to a lua table if metatable else LUA_NOREF. used |
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48 // for __call |
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49 lua_State *L; |
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50 } luaV_CFuncState; |
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51 |
| 3450 | 52 static const char LUAVIM_DICT[] = "dict"; |
| 53 static const char LUAVIM_LIST[] = "list"; | |
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54 static const char LUAVIM_BLOB[] = "blob"; |
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55 static const char LUAVIM_FUNCREF[] = "funcref"; |
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56 static const char LUAVIM_BUFFER[] = "buffer"; |
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57 static const char LUAVIM_WINDOW[] = "window"; |
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58 static const char LUAVIM_FREE[] = "luaV_free"; |
| 3450 | 59 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
| 60 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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61 |
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62 static const char LUA___CALL[] = "__call"; |
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63 |
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64 // most functions are closures with a cache table as first upvalue; |
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65 // get/setudata manage references to vim userdata in cache table through |
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66 // object pointers (light userdata) |
| 3450 | 67 #define luaV_getudata(L, v) \ |
| 68 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 69 lua_rawget((L), lua_upvalueindex(1)) | |
| 70 #define luaV_setudata(L, v) \ | |
| 71 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 72 lua_pushvalue((L), -2); \ | |
| 73 lua_rawset((L), lua_upvalueindex(1)) | |
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74 #define luaV_getfield(L, s) \ |
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75 lua_pushlightuserdata((L), (void *)(s)); \ |
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76 lua_rawget((L), LUA_REGISTRYINDEX) |
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77 #define luaV_checksandbox(L) \ |
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78 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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79 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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80 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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81 #define luaV_checktypval(L, a, v, msg) \ |
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82 do { \ |
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83 if (luaV_totypval(L, a, v) == FAIL) \ |
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84 luaL_error(L, msg ": cannot convert value"); \ |
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85 } while (0) |
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86 |
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87 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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88 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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89 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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90 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
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91 static int luaV_call_lua_func(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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92 static void luaV_call_lua_func_free(void *state); |
| 3450 | 93 |
| 94 #if LUA_VERSION_NUM <= 501 | |
| 95 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n) | |
| 96 #define luaL_typeerror luaL_typerror | |
| 97 #else | |
| 98 #define luaV_openlib luaL_setfuncs | |
| 99 #endif | |
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100 |
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101 #ifdef DYNAMIC_LUA |
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102 |
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103 #ifndef MSWIN |
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104 # include <dlfcn.h> |
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105 # define HANDLE void* |
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106 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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107 # define symbol_from_dll dlsym |
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108 # define close_dll dlclose |
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109 # define load_dll_error dlerror |
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110 #else |
| 2612 | 111 # define load_dll vimLoadLib |
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112 # define symbol_from_dll GetProcAddress |
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113 # define close_dll FreeLibrary |
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114 # define load_dll_error GetWin32Error |
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115 #endif |
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116 |
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117 // lauxlib |
| 3450 | 118 #if LUA_VERSION_NUM <= 501 |
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119 #define luaL_register dll_luaL_register |
| 3450 | 120 #define luaL_prepbuffer dll_luaL_prepbuffer |
| 121 #define luaL_openlib dll_luaL_openlib | |
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122 #define luaL_typerror dll_luaL_typerror |
| 3450 | 123 #define luaL_loadfile dll_luaL_loadfile |
| 124 #define luaL_loadbuffer dll_luaL_loadbuffer | |
| 125 #else | |
| 126 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
| 127 #define luaL_setfuncs dll_luaL_setfuncs | |
| 128 #define luaL_loadfilex dll_luaL_loadfilex | |
| 129 #define luaL_loadbufferx dll_luaL_loadbufferx | |
| 130 #define luaL_argerror dll_luaL_argerror | |
| 131 #endif | |
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132 #if LUA_VERSION_NUM >= 504 |
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133 #define luaL_typeerror dll_luaL_typeerror |
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134 #endif |
| 3459 | 135 #define luaL_checkany dll_luaL_checkany |
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136 #define luaL_checklstring dll_luaL_checklstring |
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137 #define luaL_checkinteger dll_luaL_checkinteger |
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138 #define luaL_optinteger dll_luaL_optinteger |
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139 #define luaL_checktype dll_luaL_checktype |
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140 #define luaL_error dll_luaL_error |
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141 #define luaL_newstate dll_luaL_newstate |
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142 #define luaL_buffinit dll_luaL_buffinit |
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143 #define luaL_addlstring dll_luaL_addlstring |
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144 #define luaL_pushresult dll_luaL_pushresult |
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145 #define luaL_loadstring dll_luaL_loadstring |
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146 #define luaL_ref dll_luaL_ref |
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147 #define luaL_unref dll_luaL_unref |
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148 // lua |
| 3450 | 149 #if LUA_VERSION_NUM <= 501 |
| 150 #define lua_tonumber dll_lua_tonumber | |
| 151 #define lua_tointeger dll_lua_tointeger | |
| 152 #define lua_call dll_lua_call | |
| 153 #define lua_pcall dll_lua_pcall | |
| 154 #else | |
| 155 #define lua_tonumberx dll_lua_tonumberx | |
| 156 #define lua_tointegerx dll_lua_tointegerx | |
| 157 #define lua_callk dll_lua_callk | |
| 158 #define lua_pcallk dll_lua_pcallk | |
| 159 #define lua_getglobal dll_lua_getglobal | |
| 160 #define lua_setglobal dll_lua_setglobal | |
| 3459 | 161 #endif |
| 6887 | 162 #if LUA_VERSION_NUM <= 502 |
| 163 #define lua_replace dll_lua_replace | |
| 164 #define lua_remove dll_lua_remove | |
| 165 #endif | |
| 166 #if LUA_VERSION_NUM >= 503 | |
| 167 #define lua_rotate dll_lua_rotate | |
| 168 #define lua_copy dll_lua_copy | |
| 169 #endif | |
| 3450 | 170 #define lua_typename dll_lua_typename |
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171 #define lua_close dll_lua_close |
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172 #define lua_gettop dll_lua_gettop |
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173 #define lua_settop dll_lua_settop |
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174 #define lua_pushvalue dll_lua_pushvalue |
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175 #define lua_isnumber dll_lua_isnumber |
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176 #define lua_isstring dll_lua_isstring |
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177 #define lua_type dll_lua_type |
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178 #define lua_rawequal dll_lua_rawequal |
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179 #define lua_toboolean dll_lua_toboolean |
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180 #define lua_tolstring dll_lua_tolstring |
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181 #define lua_touserdata dll_lua_touserdata |
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182 #define lua_pushnil dll_lua_pushnil |
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183 #define lua_pushnumber dll_lua_pushnumber |
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184 #define lua_pushinteger dll_lua_pushinteger |
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185 #define lua_pushlstring dll_lua_pushlstring |
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186 #define lua_pushstring dll_lua_pushstring |
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187 #define lua_pushfstring dll_lua_pushfstring |
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188 #define lua_pushcclosure dll_lua_pushcclosure |
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189 #define lua_pushboolean dll_lua_pushboolean |
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190 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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191 #define lua_getfield dll_lua_getfield |
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192 #define lua_rawget dll_lua_rawget |
| 3450 | 193 #define lua_rawgeti dll_lua_rawgeti |
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194 #define lua_createtable dll_lua_createtable |
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195 #define lua_settable dll_lua_settable |
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196 #if LUA_VERSION_NUM >= 504 |
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197 #define lua_newuserdatauv dll_lua_newuserdatauv |
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198 #else |
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199 #define lua_newuserdata dll_lua_newuserdata |
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200 #endif |
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201 #define lua_getmetatable dll_lua_getmetatable |
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202 #define lua_setfield dll_lua_setfield |
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203 #define lua_rawset dll_lua_rawset |
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204 #define lua_rawseti dll_lua_rawseti |
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205 #define lua_setmetatable dll_lua_setmetatable |
| 3459 | 206 #define lua_next dll_lua_next |
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207 // libs |
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208 #define luaopen_base dll_luaopen_base |
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209 #define luaopen_table dll_luaopen_table |
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210 #define luaopen_string dll_luaopen_string |
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211 #define luaopen_math dll_luaopen_math |
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212 #define luaopen_io dll_luaopen_io |
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213 #define luaopen_os dll_luaopen_os |
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214 #define luaopen_package dll_luaopen_package |
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215 #define luaopen_debug dll_luaopen_debug |
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216 #define luaL_openlibs dll_luaL_openlibs |
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217 |
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218 // lauxlib |
| 3450 | 219 #if LUA_VERSION_NUM <= 501 |
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220 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
| 3450 | 221 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
| 222 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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223 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
| 3450 | 224 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
| 225 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
| 226 #else | |
| 227 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
| 228 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
| 229 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
| 230 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
| 231 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
| 232 #endif | |
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233 #if LUA_VERSION_NUM >= 504 |
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234 int (*dll_luaL_typeerror) (lua_State *L, int narg, const char *tname); |
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235 #endif |
| 3459 | 236 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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237 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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238 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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239 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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240 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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241 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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242 lua_State *(*dll_luaL_newstate) (void); |
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243 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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244 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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245 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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246 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
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247 int (*dll_luaL_ref) (lua_State *L, int idx); |
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248 #if LUA_VERSION_NUM <= 502 |
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249 void (*dll_luaL_unref) (lua_State *L, int idx, int n); |
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250 #else |
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251 void (*dll_luaL_unref) (lua_State *L, int idx, lua_Integer n); |
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252 #endif |
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253 // lua |
| 3450 | 254 #if LUA_VERSION_NUM <= 501 |
| 255 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
| 256 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
| 257 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
| 258 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
| 259 #else | |
| 260 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
| 261 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
| 262 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
| 3618 | 263 lua_CFunction k); |
| 3450 | 264 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
| 3618 | 265 int ctx, lua_CFunction k); |
| 3450 | 266 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
| 267 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
| 6887 | 268 #endif |
| 269 #if LUA_VERSION_NUM <= 502 | |
| 270 void (*dll_lua_replace) (lua_State *L, int idx); | |
| 271 void (*dll_lua_remove) (lua_State *L, int idx); | |
| 272 #endif | |
| 273 #if LUA_VERSION_NUM >= 503 | |
| 274 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
| 6878 | 275 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
| 3459 | 276 #endif |
| 3450 | 277 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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278 void (*dll_lua_close) (lua_State *L); |
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279 int (*dll_lua_gettop) (lua_State *L); |
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280 void (*dll_lua_settop) (lua_State *L, int idx); |
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281 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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282 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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283 int (*dll_lua_isstring) (lua_State *L, int idx); |
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284 int (*dll_lua_type) (lua_State *L, int idx); |
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285 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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286 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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287 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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288 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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289 void (*dll_lua_pushnil) (lua_State *L); |
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290 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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291 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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292 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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293 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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294 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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295 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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296 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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297 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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298 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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299 #if LUA_VERSION_NUM <= 502 |
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300 void (*dll_lua_rawget) (lua_State *L, int idx); |
| 3450 | 301 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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302 #else |
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303 int (*dll_lua_rawget) (lua_State *L, int idx); |
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304 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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305 #endif |
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306 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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307 void (*dll_lua_settable) (lua_State *L, int idx); |
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308 #if LUA_VERSION_NUM >= 504 |
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309 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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310 #else |
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311 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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312 #endif |
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313 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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314 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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315 void (*dll_lua_rawset) (lua_State *L, int idx); |
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316 #if LUA_VERSION_NUM <= 502 |
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317 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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318 #else |
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319 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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320 #endif |
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321 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
| 3459 | 322 int (*dll_lua_next) (lua_State *L, int idx); |
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323 // libs |
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324 int (*dll_luaopen_base) (lua_State *L); |
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325 int (*dll_luaopen_table) (lua_State *L); |
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326 int (*dll_luaopen_string) (lua_State *L); |
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327 int (*dll_luaopen_math) (lua_State *L); |
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328 int (*dll_luaopen_io) (lua_State *L); |
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329 int (*dll_luaopen_os) (lua_State *L); |
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330 int (*dll_luaopen_package) (lua_State *L); |
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331 int (*dll_luaopen_debug) (lua_State *L); |
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332 void (*dll_luaL_openlibs) (lua_State *L); |
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333 |
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334 typedef void **luaV_function; |
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335 typedef struct { |
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336 const char *name; |
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337 luaV_function func; |
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338 } luaV_Reg; |
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339 |
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340 static const luaV_Reg luaV_dll[] = { |
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341 // lauxlib |
| 3450 | 342 #if LUA_VERSION_NUM <= 501 |
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343 {"luaL_register", (luaV_function) &dll_luaL_register}, |
| 3450 | 344 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
| 345 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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346 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
| 3450 | 347 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
| 348 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
| 349 #else | |
| 350 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
| 351 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
| 352 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
| 353 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
| 354 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
| 355 #endif | |
|
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356 #if LUA_VERSION_NUM >= 504 |
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357 {"luaL_typeerror", (luaV_function) &dll_luaL_typeerror}, |
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358 #endif |
| 3459 | 359 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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360 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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361 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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362 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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363 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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364 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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365 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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366 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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367 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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368 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
|
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369 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
|
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370 {"luaL_ref", (luaV_function) &dll_luaL_ref}, |
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371 {"luaL_unref", (luaV_function) &dll_luaL_unref}, |
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372 // lua |
| 3450 | 373 #if LUA_VERSION_NUM <= 501 |
| 374 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
| 375 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
| 376 {"lua_call", (luaV_function) &dll_lua_call}, | |
| 377 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
| 378 #else | |
| 379 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
| 380 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
| 381 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
| 382 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
| 383 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
| 384 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
| 3459 | 385 #endif |
| 6887 | 386 #if LUA_VERSION_NUM <= 502 |
| 387 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
| 388 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
| 389 #endif | |
| 390 #if LUA_VERSION_NUM >= 503 | |
| 391 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
| 392 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
| 393 #endif | |
| 3450 | 394 {"lua_typename", (luaV_function) &dll_lua_typename}, |
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395 {"lua_close", (luaV_function) &dll_lua_close}, |
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396 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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397 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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398 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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399 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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400 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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401 {"lua_type", (luaV_function) &dll_lua_type}, |
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402 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
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403 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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404 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
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405 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
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changeset
|
406 {"lua_pushnil", (luaV_function) &dll_lua_pushnil}, |
|
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407 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber}, |
|
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408 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger}, |
|
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|
409 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring}, |
|
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410 {"lua_pushstring", (luaV_function) &dll_lua_pushstring}, |
|
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|
411 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring}, |
|
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|
412 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure}, |
|
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413 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean}, |
|
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changeset
|
414 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata}, |
|
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415 {"lua_getfield", (luaV_function) &dll_lua_getfield}, |
|
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416 {"lua_rawget", (luaV_function) &dll_lua_rawget}, |
| 3450 | 417 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti}, |
|
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418 {"lua_createtable", (luaV_function) &dll_lua_createtable}, |
|
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419 {"lua_settable", (luaV_function) &dll_lua_settable}, |
|
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420 #if LUA_VERSION_NUM >= 504 |
|
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421 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv}, |
|
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422 #else |
|
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423 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata}, |
|
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424 #endif |
|
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425 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable}, |
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426 {"lua_setfield", (luaV_function) &dll_lua_setfield}, |
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427 {"lua_rawset", (luaV_function) &dll_lua_rawset}, |
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428 {"lua_rawseti", (luaV_function) &dll_lua_rawseti}, |
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429 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable}, |
| 3459 | 430 {"lua_next", (luaV_function) &dll_lua_next}, |
|
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431 // libs |
|
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432 {"luaopen_base", (luaV_function) &dll_luaopen_base}, |
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433 {"luaopen_table", (luaV_function) &dll_luaopen_table}, |
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434 {"luaopen_string", (luaV_function) &dll_luaopen_string}, |
|
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435 {"luaopen_math", (luaV_function) &dll_luaopen_math}, |
|
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|
436 {"luaopen_io", (luaV_function) &dll_luaopen_io}, |
|
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437 {"luaopen_os", (luaV_function) &dll_luaopen_os}, |
|
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438 {"luaopen_package", (luaV_function) &dll_luaopen_package}, |
|
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439 {"luaopen_debug", (luaV_function) &dll_luaopen_debug}, |
|
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440 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs}, |
|
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441 {NULL, NULL} |
|
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442 }; |
|
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443 |
|
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444 static HANDLE hinstLua = NULL; |
|
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445 |
| 2330 | 446 static int |
| 447 lua_link_init(char *libname, int verbose) | |
| 448 { | |
|
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449 const luaV_Reg *reg; |
|
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450 if (hinstLua) return OK; |
|
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451 hinstLua = load_dll(libname); |
| 2330 | 452 if (!hinstLua) |
| 453 { | |
| 454 if (verbose) | |
|
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455 semsg(_(e_could_not_load_library_str_str), libname, load_dll_error()); |
| 2330 | 456 return FAIL; |
|
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457 } |
| 2330 | 458 for (reg = luaV_dll; reg->func; reg++) |
| 459 { | |
|
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460 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
|
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461 { |
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462 close_dll(hinstLua); |
| 2330 | 463 hinstLua = 0; |
| 464 if (verbose) | |
|
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465 semsg(_(e_could_not_load_library_function_str), reg->name); |
| 2330 | 466 return FAIL; |
| 467 } | |
|
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468 } |
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469 return OK; |
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470 } |
|
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471 #endif // DYNAMIC_LUA |
|
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|
472 |
|
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|
473 #if defined(DYNAMIC_LUA) || defined(PROTO) |
| 2330 | 474 int |
| 475 lua_enabled(int verbose) | |
| 476 { | |
|
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diff
changeset
|
477 return lua_link_init((char *)p_luadll, verbose) == OK; |
|
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478 } |
|
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|
479 #endif |
|
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480 |
|
21323
5b0bbc5d4e74
patch 8.2.1212: cannot build with Lua 5.4
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diff
changeset
|
481 #if LUA_VERSION_NUM > 501 && LUA_VERSION_NUM < 504 |
| 3450 | 482 static int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
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diff
changeset
|
483 luaL_typeerror(lua_State *L, int narg, const char *tname) |
| 3450 | 484 { |
| 485 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
| 3618 | 486 tname, luaL_typename(L, narg)); |
| 3450 | 487 return luaL_argerror(L, narg, msg); |
| 488 } | |
| 489 #endif | |
| 490 | |
|
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491 |
|
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|
492 // ======= Internal ======= |
|
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|
493 |
| 2330 | 494 static void |
| 495 luaV_newmetatable(lua_State *L, const char *tname) | |
| 496 { | |
|
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497 lua_newtable(L); |
|
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|
498 lua_pushlightuserdata(L, (void *) tname); |
|
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499 lua_pushvalue(L, -2); |
|
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|
500 lua_rawset(L, LUA_REGISTRYINDEX); |
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501 } |
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|
502 |
| 2330 | 503 static void * |
| 504 luaV_toudata(lua_State *L, int ud, const char *tname) | |
| 505 { | |
|
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506 void *p = lua_touserdata(L, ud); |
| 2330 | 507 |
|
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|
508 if (p != NULL) // value is userdata? |
| 2330 | 509 { |
|
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|
510 if (lua_getmetatable(L, ud)) // does it have a metatable? |
| 2330 | 511 { |
|
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changeset
|
512 luaV_getfield(L, tname); // get metatable |
|
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changeset
|
513 if (lua_rawequal(L, -1, -2)) // MTs match? |
| 2330 | 514 { |
|
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changeset
|
515 lua_pop(L, 2); // MTs |
| 2330 | 516 return p; |
| 517 } | |
| 518 } | |
|
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519 } |
|
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|
520 return NULL; |
|
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521 } |
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|
522 |
| 2330 | 523 static void * |
| 3450 | 524 luaV_checkcache(lua_State *L, void *p) |
| 525 { | |
| 526 luaV_getudata(L, p); | |
| 527 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
| 528 lua_pop(L, 1); | |
| 529 return p; | |
| 530 } | |
| 531 | |
| 532 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
| 533 | |
| 534 #define luaV_checkvalid(L,luatyp,ud) \ | |
| 535 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
| 536 | |
| 537 static void * | |
| 2330 | 538 luaV_checkudata(lua_State *L, int ud, const char *tname) |
| 539 { | |
|
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540 void *p = luaV_toudata(L, ud, tname); |
| 3450 | 541 if (p == NULL) luaL_typeerror(L, ud, tname); |
|
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542 return p; |
|
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|
543 } |
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|
544 |
| 2330 | 545 static void |
| 546 luaV_pushtypval(lua_State *L, typval_T *tv) | |
| 547 { | |
| 3450 | 548 if (tv == NULL) |
| 549 { | |
| 550 lua_pushnil(L); | |
| 551 return; | |
| 552 } | |
| 2330 | 553 switch (tv->v_type) |
| 554 { | |
| 555 case VAR_STRING: | |
| 3865 | 556 lua_pushstring(L, tv->vval.v_string == NULL |
| 557 ? "" : (char *)tv->vval.v_string); | |
| 2330 | 558 break; |
| 559 case VAR_NUMBER: | |
| 560 lua_pushinteger(L, (int) tv->vval.v_number); | |
| 561 break; | |
| 562 case VAR_FLOAT: | |
| 563 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
| 564 break; | |
| 3450 | 565 case VAR_LIST: |
| 566 luaV_pushlist(L, tv->vval.v_list); | |
| 567 break; | |
| 568 case VAR_DICT: | |
| 569 luaV_pushdict(L, tv->vval.v_dict); | |
| 570 break; | |
|
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changeset
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571 case VAR_BOOL: |
|
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572 case VAR_SPECIAL: |
|
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|
573 if (tv->vval.v_number <= VVAL_TRUE) |
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574 lua_pushinteger(L, (int) tv->vval.v_number); |
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changeset
|
575 else |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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parents:
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diff
changeset
|
576 lua_pushnil(L); |
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bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
577 break; |
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
578 case VAR_FUNC: |
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patch 8.1.1019: Lua: may garbage collect function reference in use
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changeset
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579 luaV_pushfuncref(L, tv->vval.v_string); |
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580 break; |
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patch 8.2.2578: Lua cannot handle a passed in lambda
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changeset
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581 case VAR_PARTIAL: |
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changeset
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582 // TODO: handle partial arguments |
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changeset
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583 luaV_pushfuncref(L, partial_name(tv->vval.v_partial)); |
|
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584 break; |
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585 |
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586 case VAR_BLOB: |
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changeset
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587 luaV_pushblob(L, tv->vval.v_blob); |
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changeset
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588 break; |
| 3450 | 589 default: |
| 590 lua_pushnil(L); | |
| 591 } | |
| 592 } | |
| 2330 | 593 |
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594 /* |
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595 * Converts lua value at 'pos' to typval 'tv'. |
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596 * Returns OK or FAIL. |
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597 */ |
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598 static int |
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599 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
| 3450 | 600 { |
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601 int status = OK; |
|
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changeset
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602 |
|
21132
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
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diff
changeset
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603 tv->v_lock = 0; |
|
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patch 8.2.1117: Coverity warns for unsing unitialized field
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604 |
|
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diff
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605 switch (lua_type(L, pos)) |
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parents:
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changeset
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606 { |
| 3450 | 607 case LUA_TBOOLEAN: |
|
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patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
608 tv->v_type = VAR_BOOL; |
| 3450 | 609 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos); |
| 610 break; | |
|
15328
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patch 8.1.0672: the Lua interface doesn't know about v:null
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611 case LUA_TNIL: |
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patch 8.1.0672: the Lua interface doesn't know about v:null
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612 tv->v_type = VAR_SPECIAL; |
|
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patch 8.1.0672: the Lua interface doesn't know about v:null
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613 tv->vval.v_number = VVAL_NULL; |
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changeset
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614 break; |
| 3450 | 615 case LUA_TSTRING: |
| 616 tv->v_type = VAR_STRING; | |
| 617 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos)); | |
| 2330 | 618 break; |
| 3450 | 619 case LUA_TNUMBER: |
|
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patch 8.2.0775: not easy to call a Vim function from Lua
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620 { |
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621 const lua_Number n = lua_tonumber(L, pos); |
|
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622 |
|
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623 if (n > (lua_Number)INT64_MAX || n < (lua_Number)INT64_MIN |
|
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624 || ((lua_Number)((varnumber_T)n)) != n) |
|
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625 { |
|
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|
626 tv->v_type = VAR_FLOAT; |
|
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627 tv->vval.v_float = (float_T)n; |
|
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|
628 } |
|
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|
629 else |
|
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|
630 { |
|
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|
631 tv->v_type = VAR_NUMBER; |
|
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632 tv->vval.v_number = (varnumber_T)n; |
|
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|
633 } |
|
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patch 8.2.0775: not easy to call a Vim function from Lua
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|
634 } |
| 3450 | 635 break; |
|
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636 case LUA_TFUNCTION: |
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637 { |
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|
638 char_u *name; |
|
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patch 8.2.1234: Lua build problem with old compiler
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|
639 luaV_CFuncState *state; |
|
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|
640 |
|
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641 lua_pushvalue(L, pos); |
|
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642 state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
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643 state->lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
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644 state->L = L; |
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645 state->lua_tableref = LUA_NOREF; |
|
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646 name = register_cfunc(&luaV_call_lua_func, |
|
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647 &luaV_call_lua_func_free, state); |
|
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changeset
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648 tv->v_type = VAR_FUNC; |
|
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649 tv->vval.v_string = vim_strsave(name); |
|
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|
650 break; |
|
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|
651 } |
|
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changeset
|
652 case LUA_TTABLE: |
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changeset
|
653 { |
|
21367
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|
654 int lua_tableref; |
|
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changeset
|
655 |
|
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|
656 lua_pushvalue(L, pos); |
|
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657 lua_tableref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
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|
658 if (lua_getmetatable(L, pos)) { |
|
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|
659 lua_getfield(L, -1, LUA___CALL); |
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660 if (lua_isfunction(L, -1)) { |
|
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661 char_u *name; |
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662 int lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
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|
663 luaV_CFuncState *state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
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changeset
|
664 |
|
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|
665 state->lua_funcref = lua_funcref; |
|
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666 state->L = L; |
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|
667 state->lua_tableref = lua_tableref; |
|
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|
668 name = register_cfunc(&luaV_call_lua_func, |
|
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|
669 &luaV_call_lua_func_free, state); |
|
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|
670 tv->v_type = VAR_FUNC; |
|
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diff
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|
671 tv->vval.v_string = vim_strsave(name); |
|
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672 break; |
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diff
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673 } |
|
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changeset
|
674 } |
|
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changeset
|
675 tv->v_type = VAR_NUMBER; |
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changeset
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676 tv->vval.v_number = 0; |
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|
677 status = FAIL; |
|
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changeset
|
678 break; |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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|
679 } |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
680 case LUA_TUSERDATA: |
|
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diff
changeset
|
681 { |
| 3450 | 682 void *p = lua_touserdata(L, pos); |
|
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changeset
|
683 |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
684 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 685 { |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
686 // check list |
| 3450 | 687 luaV_getfield(L, LUAVIM_LIST); |
| 688 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
|
689 { |
| 3450 | 690 tv->v_type = VAR_LIST; |
| 691 tv->vval.v_list = *((luaV_List *) p); | |
| 692 ++tv->vval.v_list->lv_refcount; | |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
693 lua_pop(L, 2); // MTs |
|
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
694 break; |
| 2330 | 695 } |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
696 // check dict |
| 3450 | 697 luaV_getfield(L, LUAVIM_DICT); |
| 698 if (lua_rawequal(L, -1, -3)) | |
| 699 { | |
| 700 tv->v_type = VAR_DICT; | |
| 701 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 702 ++tv->vval.v_dict->dv_refcount; | |
|
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703 lua_pop(L, 3); // MTs |
|
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704 break; |
| 3450 | 705 } |
|
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706 // check blob |
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707 luaV_getfield(L, LUAVIM_BLOB); |
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708 if (lua_rawequal(L, -1, -4)) |
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709 { |
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710 tv->v_type = VAR_BLOB; |
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711 tv->vval.v_blob = *((luaV_Blob *) p); |
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712 ++tv->vval.v_blob->bv_refcount; |
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713 lua_pop(L, 4); // MTs |
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714 break; |
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715 } |
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716 // check funcref |
|
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717 luaV_getfield(L, LUAVIM_FUNCREF); |
|
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718 if (lua_rawequal(L, -1, -5)) |
|
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719 { |
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|
720 luaV_Funcref *f = (luaV_Funcref *) p; |
|
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721 |
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722 func_ref(f->name); |
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|
723 tv->v_type = VAR_FUNC; |
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724 tv->vval.v_string = vim_strsave(f->name); |
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|
725 lua_pop(L, 5); // MTs |
|
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|
726 break; |
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727 } |
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|
728 lua_pop(L, 4); // MTs |
| 2330 | 729 } |
| 730 } | |
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731 // FALLTHROUGH |
| 2330 | 732 default: |
| 3450 | 733 tv->v_type = VAR_NUMBER; |
| 734 tv->vval.v_number = 0; | |
|
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735 status = FAIL; |
|
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736 } |
|
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737 return status; |
|
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738 } |
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739 |
|
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|
740 /* |
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741 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
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742 * \n with \0 otherwise |
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743 */ |
| 2330 | 744 static void |
| 745 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 746 { | |
| 747 while (l--) | |
| 748 { | |
| 749 if (*s == '\0' && toline) | |
| 750 luaL_addchar(b, '\n'); | |
| 751 else if (*s == '\n' && !toline) | |
| 752 luaL_addchar(b, '\0'); | |
| 753 else | |
| 754 luaL_addchar(b, *s); | |
| 755 s++; | |
|
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756 } |
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757 } |
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758 |
| 2330 | 759 static void |
| 760 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 761 { | |
|
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762 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
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763 luaL_Buffer b; |
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764 luaL_buffinit(L, &b); |
|
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765 luaV_addlstring(&b, s, strlen(s), 0); |
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766 luaL_pushresult(&b); |
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767 } |
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|
768 |
| 2330 | 769 static char_u * |
| 770 luaV_toline(lua_State *L, int pos) | |
| 771 { | |
|
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772 size_t l; |
|
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773 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 774 |
|
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775 luaL_Buffer b; |
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776 luaL_buffinit(L, &b); |
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777 luaV_addlstring(&b, s, l, 1); |
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778 luaL_pushresult(&b); |
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779 return (char_u *) lua_tostring(L, -1); |
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780 } |
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|
781 |
|
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782 /* |
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783 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
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784 * s separated by newlines |
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785 */ |
| 2330 | 786 static void |
| 787 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 788 { | |
|
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789 luaL_Buffer b; |
|
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790 size_t l; |
|
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791 const char *p, *s = lua_tolstring(L, -1, &l); |
|
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792 luaL_buffinit(L, &b); |
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793 luaV_addlstring(&b, s, l, 0); |
|
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|
794 luaL_pushresult(&b); |
|
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|
795 // break string |
|
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796 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 797 while (l--) |
| 798 { | |
|
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|
799 if (*p++ == '\0') // break? |
| 2330 | 800 { |
|
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|
801 mf((char *)s); |
| 2330 | 802 s = p; |
| 803 } | |
|
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804 } |
|
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805 mf((char *)s); |
|
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806 lua_pop(L, 2); // original and modified strings |
|
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807 } |
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|
808 |
| 3450 | 809 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 810 static luatyp * \ | |
|
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811 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 812 { \ |
| 813 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 814 *o = obj; \ | |
| 815 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 816 luaV_getfield(L, luatname); \ | |
| 817 lua_setmetatable(L, -2); \ | |
| 818 return o; \ | |
| 819 } | |
|
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820 |
| 3450 | 821 #define luaV_pushtype(typ,tname,luatyp) \ |
| 822 static luatyp * \ | |
|
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823 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 824 { \ |
| 825 luatyp *o = NULL; \ | |
| 826 if (obj == NULL) \ | |
| 827 lua_pushnil(L); \ | |
| 828 else { \ | |
| 829 luaV_getudata(L, obj); \ | |
| 830 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 831 { \ | |
| 832 lua_pop(L, 1); \ | |
| 833 o = luaV_new##tname(L, obj); \ | |
| 834 } \ | |
| 835 else \ | |
| 836 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 837 } \ | |
| 838 return o; \ | |
| 839 } | |
| 840 | |
| 841 #define luaV_type_tostring(tname,luatname) \ | |
| 842 static int \ | |
|
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843 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 844 { \ |
| 845 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 846 return 1; \ | |
| 847 } | |
| 848 | |
|
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|
849 // ======= List type ======= |
| 3450 | 850 |
| 851 static luaV_List * | |
|
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852 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 853 { |
| 854 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 855 *l = lis; | |
|
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|
856 lis->lv_refcount++; // reference in Lua |
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|
857 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 858 luaV_getfield(L, LUAVIM_LIST); |
| 859 lua_setmetatable(L, -2); | |
| 860 return l; | |
| 861 } | |
| 862 | |
| 863 luaV_pushtype(list_T, list, luaV_List) | |
| 864 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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865 |
| 2330 | 866 static int |
|
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867 luaV_list_len(lua_State *L) |
| 2330 | 868 { |
| 3450 | 869 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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870 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 871 return 1; |
| 872 } | |
| 873 | |
| 874 static int | |
|
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|
875 luaV_list_iter(lua_State *L) |
| 3450 | 876 { |
| 877 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
| 878 if (li == NULL) return 0; | |
| 879 luaV_pushtypval(L, &li->li_tv); | |
| 880 lua_pushlightuserdata(L, (void *) li->li_next); | |
| 881 lua_replace(L, lua_upvalueindex(2)); | |
| 882 return 1; | |
| 883 } | |
| 884 | |
| 885 static int | |
|
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|
886 luaV_list_call(lua_State *L) |
| 3450 | 887 { |
| 888 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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889 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 890 lua_pushlightuserdata(L, (void *) l->lv_first); |
| 891 lua_pushcclosure(L, luaV_list_iter, 2); | |
|
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892 return 1; |
|
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893 } |
|
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|
894 |
| 2330 | 895 static int |
|
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896 luaV_list_index(lua_State *L) |
| 3450 | 897 { |
| 898 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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899 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 900 { |
|
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901 long n = (long) luaL_checkinteger(L, 2); |
|
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|
902 listitem_T *li; |
|
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903 |
|
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|
904 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
|
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|
905 // normalize. |
|
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|
906 n -= 1; |
|
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|
907 li = list_find(l, n); |
| 3450 | 908 if (li == NULL) |
| 909 lua_pushnil(L); | |
| 910 else | |
| 911 luaV_pushtypval(L, &li->li_tv); | |
| 912 } | |
|
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913 else if (lua_isstring(L, 2)) // method? |
| 3450 | 914 { |
| 915 const char *s = lua_tostring(L, 2); | |
| 916 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 917 || strncmp(s, "insert", 6) == 0) |
| 3450 | 918 { |
| 919 lua_getmetatable(L, 1); | |
| 920 lua_getfield(L, -1, s); | |
| 921 } | |
| 922 else | |
| 923 lua_pushnil(L); | |
| 924 } | |
| 925 else | |
| 926 lua_pushnil(L); | |
| 927 return 1; | |
| 928 } | |
| 929 | |
| 930 static int | |
|
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|
931 luaV_list_newindex(lua_State *L) |
| 3450 | 932 { |
| 933 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 934 long n = (long) luaL_checkinteger(L, 2); | |
| 935 listitem_T *li; | |
|
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936 |
|
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937 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
|
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938 n -= 1; |
|
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939 |
| 3450 | 940 if (l->lv_lock) |
| 941 luaL_error(L, "list is locked"); | |
| 942 li = list_find(l, n); | |
|
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943 if (li == NULL) |
| 3450 | 944 { |
|
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945 if (!lua_isnil(L, 3)) |
|
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946 { |
|
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947 typval_T v; |
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948 luaV_checktypval(L, 3, &v, "inserting list item"); |
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949 if (list_insert_tv(l, &v, li) == FAIL) |
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950 luaL_error(L, "failed to add item to list"); |
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951 clear_tv(&v); |
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952 } |
| 3450 | 953 } |
| 954 else | |
| 955 { | |
|
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956 if (lua_isnil(L, 3)) // remove? |
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957 { |
|
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958 vimlist_remove(l, li, li); |
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959 listitem_free(l, li); |
|
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960 } |
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961 else |
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962 { |
|
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|
963 typval_T v; |
|
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964 luaV_checktypval(L, 3, &v, "setting list item"); |
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|
965 clear_tv(&li->li_tv); |
|
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966 li->li_tv = v; |
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967 } |
| 3450 | 968 } |
| 969 return 0; | |
| 970 } | |
| 971 | |
| 972 static int | |
|
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changeset
|
973 luaV_list_add(lua_State *L) |
| 3450 | 974 { |
| 975 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 976 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 977 typval_T v; |
| 3450 | 978 if (l->lv_lock) |
| 979 luaL_error(L, "list is locked"); | |
| 4293 | 980 lua_settop(L, 2); |
|
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|
981 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 982 if (list_append_tv(l, &v) == FAIL) |
|
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|
983 luaL_error(L, "failed to add item to list"); |
| 4293 | 984 clear_tv(&v); |
| 3450 | 985 lua_settop(L, 1); |
| 986 return 1; | |
| 987 } | |
| 988 | |
| 989 static int | |
|
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990 luaV_list_insert(lua_State *L) |
| 3450 | 991 { |
| 992 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 993 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 994 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 995 listitem_T *li = NULL; |
| 996 typval_T v; | |
| 997 if (l->lv_lock) | |
| 998 luaL_error(L, "list is locked"); | |
| 999 if (pos < l->lv_len) | |
| 1000 { | |
| 1001 li = list_find(l, pos); | |
| 1002 if (li == NULL) | |
| 1003 luaL_error(L, "invalid position"); | |
| 1004 } | |
| 1005 lua_settop(L, 2); | |
|
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|
1006 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 1007 if (list_insert_tv(l, &v, li) == FAIL) |
|
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|
1008 luaL_error(L, "failed to add item to list"); |
| 4293 | 1009 clear_tv(&v); |
| 3450 | 1010 lua_settop(L, 1); |
| 1011 return 1; | |
| 1012 } | |
| 1013 | |
| 1014 static const luaL_Reg luaV_List_mt[] = { | |
| 1015 {"__tostring", luaV_list_tostring}, | |
| 1016 {"__len", luaV_list_len}, | |
| 1017 {"__call", luaV_list_call}, | |
| 1018 {"__index", luaV_list_index}, | |
| 1019 {"__newindex", luaV_list_newindex}, | |
| 1020 {"add", luaV_list_add}, | |
| 1021 {"insert", luaV_list_insert}, | |
| 1022 {NULL, NULL} | |
| 1023 }; | |
| 1024 | |
| 1025 | |
|
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|
1026 // ======= Dict type ======= |
| 3450 | 1027 |
| 1028 static luaV_Dict * | |
|
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|
1029 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 1030 { |
| 1031 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 1032 *d = dic; | |
|
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|
1033 dic->dv_refcount++; // reference in Lua |
|
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|
1034 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 1035 luaV_getfield(L, LUAVIM_DICT); |
| 1036 lua_setmetatable(L, -2); | |
| 1037 return d; | |
| 1038 } | |
| 1039 | |
| 1040 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 1041 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 1042 | |
| 1043 static int | |
|
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|
1044 luaV_dict_len(lua_State *L) |
| 3450 | 1045 { |
| 1046 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
|
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changeset
|
1047 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 1048 return 1; |
| 1049 } | |
| 1050 | |
| 1051 static int | |
|
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|
1052 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 1053 { |
| 4135 | 1054 #ifdef FEAT_EVAL |
| 3450 | 1055 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
| 1056 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
| 1057 dictitem_T *di; | |
| 1058 if (n <= 0) return 0; | |
| 1059 while (HASHITEM_EMPTY(hi)) hi++; | |
| 1060 di = dict_lookup(hi); | |
| 1061 lua_pushstring(L, (char *) hi->hi_key); | |
| 1062 luaV_pushtypval(L, &di->di_tv); | |
| 1063 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
| 1064 lua_replace(L, lua_upvalueindex(2)); | |
| 1065 lua_pushinteger(L, n - 1); | |
| 1066 lua_replace(L, lua_upvalueindex(3)); | |
| 1067 return 2; | |
| 4135 | 1068 #else |
| 1069 return 0; | |
| 1070 #endif | |
| 3450 | 1071 } |
| 1072 | |
| 1073 static int | |
|
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1074 luaV_dict_call(lua_State *L) |
| 3450 | 1075 { |
| 1076 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1077 hashtab_T *ht = &d->dv_hashtab; | |
|
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|
1078 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 1079 lua_pushlightuserdata(L, (void *) ht->ht_array); |
|
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1080 lua_pushinteger(L, ht->ht_used); // # remaining items |
| 3450 | 1081 lua_pushcclosure(L, luaV_dict_iter, 3); |
| 1082 return 1; | |
| 1083 } | |
| 1084 | |
| 1085 static int | |
|
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|
1086 luaV_dict_index(lua_State *L) |
| 3450 | 1087 { |
| 1088 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1089 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1090 dictitem_T *di = dict_find(d, key, -1); | |
|
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|
1091 |
| 3450 | 1092 if (di == NULL) |
| 1093 lua_pushnil(L); | |
| 1094 else | |
|
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1095 { |
| 3450 | 1096 luaV_pushtypval(L, &di->di_tv); |
|
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|
1097 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
|
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|
1098 { |
|
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|
1099 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
|
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1100 f->self = d; // keep "self" reference |
|
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1101 d->dv_refcount++; |
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1102 } |
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1103 } |
| 3450 | 1104 return 1; |
| 1105 } | |
| 1106 | |
| 1107 static int | |
|
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1108 luaV_dict_newindex(lua_State *L) |
| 3450 | 1109 { |
| 1110 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1111 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1112 dictitem_T *di; | |
|
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|
1113 typval_T tv; |
|
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|
1114 |
| 3450 | 1115 if (d->dv_lock) |
| 1116 luaL_error(L, "dict is locked"); | |
|
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|
1117 if (key == NULL) |
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|
1118 return 0; |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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changeset
|
1119 if (*key == NUL) |
|
14235
e3bc8cdc94dd
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1120 luaL_error(L, "empty key"); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1121 if (!lua_isnil(L, 3)) // read value? |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1122 { |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
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diff
changeset
|
1123 luaV_checktypval(L, 3, &tv, "setting dict item"); |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
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|
1124 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1125 { |
|
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1126 clear_tv(&tv); |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1127 luaL_error(L, "cannot assign funcref to builtin scope"); |
|
21108
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1128 } |
|
14235
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|
1129 } |
| 3450 | 1130 di = dict_find(d, key, -1); |
|
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changeset
|
1131 if (di == NULL) // non-existing key? |
| 3450 | 1132 { |
|
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changeset
|
1133 if (lua_isnil(L, 3)) |
|
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changeset
|
1134 return 0; |
| 3450 | 1135 di = dictitem_alloc(key); |
|
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changeset
|
1136 if (di == NULL) |
|
21108
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changeset
|
1137 { |
|
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changeset
|
1138 clear_tv(&tv); |
|
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Christian Brabandt <cb@256bit.org>
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|
1139 return 0; |
|
21108
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1140 } |
| 3450 | 1141 if (dict_add(d, di) == FAIL) |
| 1142 { | |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
1143 vim_free(di); |
|
21108
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1144 clear_tv(&tv); |
|
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|
1145 return 0; |
| 3450 | 1146 } |
| 1147 } | |
| 1148 else | |
| 1149 clear_tv(&di->di_tv); | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1150 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1151 { |
| 1152 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
| 1153 hash_remove(&d->dv_hashtab, hi); | |
| 1154 dictitem_free(di); | |
| 1155 } | |
|
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Christian Brabandt <cb@256bit.org>
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|
1156 else |
|
21108
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1157 di->di_tv = tv; |
| 3450 | 1158 return 0; |
| 1159 } | |
| 1160 | |
| 1161 static const luaL_Reg luaV_Dict_mt[] = { | |
| 1162 {"__tostring", luaV_dict_tostring}, | |
| 1163 {"__len", luaV_dict_len}, | |
| 1164 {"__call", luaV_dict_call}, | |
| 1165 {"__index", luaV_dict_index}, | |
| 1166 {"__newindex", luaV_dict_newindex}, | |
| 1167 {NULL, NULL} | |
| 1168 }; | |
| 1169 | |
| 1170 | |
|
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|
1171 // ======= Blob type ======= |
|
16076
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|
1172 |
|
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changeset
|
1173 static luaV_Blob * |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1174 luaV_newblob(lua_State *L, blob_T *blo) |
|
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|
1175 { |
|
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|
1176 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
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|
1177 *b = blo; |
|
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|
1178 blo->bv_refcount++; // reference in Lua |
|
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changeset
|
1179 luaV_setudata(L, blo); // cache[blo] = udata |
|
16076
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changeset
|
1180 luaV_getfield(L, LUAVIM_BLOB); |
|
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changeset
|
1181 lua_setmetatable(L, -2); |
|
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|
1182 return b; |
|
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|
1183 } |
|
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|
1184 |
|
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|
1185 luaV_pushtype(blob_T, blob, luaV_Blob) |
|
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|
1186 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
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|
1187 |
|
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|
1188 static int |
|
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|
1189 luaV_blob_gc(lua_State *L) |
|
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|
1190 { |
|
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|
1191 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
|
1192 blob_unref(b); |
|
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|
1193 return 0; |
|
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|
1194 } |
|
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|
1195 |
|
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changeset
|
1196 static int |
|
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|
1197 luaV_blob_len(lua_State *L) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1198 { |
|
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|
1199 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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|
1200 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1201 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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|
1202 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1203 |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1204 static int |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1205 luaV_blob_index(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1206 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1207 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1208 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1209 { |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1210 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1211 if (idx < blob_len(b)) |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1212 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1213 else |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1214 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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|
1215 } |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1216 else if (lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1217 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1218 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1219 if (strncmp(s, "add", 3) == 0) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1220 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1221 lua_getmetatable(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1222 lua_getfield(L, -1, s); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1223 } |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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|
1224 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1225 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1226 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1227 else |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1228 lua_pushnil(L); |
|
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|
1229 return 1; |
|
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changeset
|
1230 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1231 |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1232 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1233 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1234 { |
|
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changeset
|
1235 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
|
1236 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1237 luaL_error(L, "blob is locked"); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1238 if (lua_isnumber(L, 2)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1239 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1240 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
|
1241 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1242 int val = luaL_checkinteger(L, 3); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1243 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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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 blob_set(b, idx, (char_u) val); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1246 if (idx == len) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1247 ++b->bv_ga.ga_len; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1248 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1249 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1250 luaL_error(L, "index out of range"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1251 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1252 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1253 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1254 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1255 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1256 luaV_blob_add(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1257 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1258 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1259 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
|
1260 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
|
1261 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
|
1262 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
|
1263 if (!lua_isstring(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
|
1264 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
|
1265 else |
|
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:
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diff
changeset
|
1267 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
|
1268 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
|
1269 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1270 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
|
1271 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
|
1272 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
|
1273 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1274 lua_settop(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1275 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1276 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1277 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1278 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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changeset
|
1279 {"__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
|
1280 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1281 {"__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
|
1282 {"__index", luaV_blob_index}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1283 {"__newindex", luaV_blob_newindex}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1284 {"add", luaV_blob_add}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1285 {NULL, NULL} |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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parents:
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diff
changeset
|
1286 }; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1287 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1288 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1289 // ======= Funcref type ======= |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1290 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1291 static luaV_Funcref * |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1292 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
|
1293 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1294 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
|
1295 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1296 if (name != NULL) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1297 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1298 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
|
1299 f->name = vim_strsave(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
|
1300 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1301 f->self = NULL; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1302 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
|
1303 lua_setmetatable(L, -2); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1304 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
|
1305 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1306 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1307 static luaV_Funcref * |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1308 luaV_pushfuncref(lua_State *L, char_u *name) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1309 { |
|
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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diff
changeset
|
1310 return luaV_newfuncref(L, 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
|
1311 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1312 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1313 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1314 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1315 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1316 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1317 luaV_funcref_gc(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1318 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1319 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
|
1320 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1321 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
|
1322 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
|
1323 // 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
|
1324 // will be (or has been already) freed by Vim's garbage collection. |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1325 return 0; |
|
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 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1328 // equivalent to string(funcref) |
|
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
|
1329 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1330 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
|
1331 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1332 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
|
1333 |
|
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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diff
changeset
|
1334 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:
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diff
changeset
|
1335 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1336 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1337 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1338 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1339 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
|
1340 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1341 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
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 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
|
1343 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
|
1344 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
|
1345 typval_T rettv; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1346 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1347 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
|
1348 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
|
1349 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
|
1350 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
|
1351 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1352 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
|
1353 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1354 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
|
1355 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1356 luaV_checktypval(L, i + 2, &v, "calling funcref"); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1357 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
|
1358 clear_tv(&v); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1359 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1360 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
|
1361 if (status == OK) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1362 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
|
1363 clear_tv(&args); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1364 clear_tv(&rettv); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1365 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1366 if (status != OK) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1367 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
|
1368 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1369 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1370 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1371 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
|
1372 {"__tostring", luaV_funcref_tostring}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1373 {"__gc", luaV_funcref_gc}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1374 {"__len", luaV_funcref_len}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1375 {"__call", luaV_funcref_call}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1376 {NULL, NULL} |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1377 }; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1378 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1379 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1380 // ======= Buffer type ======= |
| 3450 | 1381 |
| 1382 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1383 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1384 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1385 | |
| 1386 static int | |
| 2330 | 1387 luaV_buffer_len(lua_State *L) |
| 1388 { | |
| 3450 | 1389 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1390 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1391 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1392 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1393 |
| 2330 | 1394 static int |
| 1395 luaV_buffer_call(lua_State *L) | |
| 1396 { | |
| 3450 | 1397 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
|
1398 lua_settop(L, 1); |
| 3450 | 1399 set_curbuf(b, DOBUF_SPLIT); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1400 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1401 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1402 |
| 2330 | 1403 static int |
| 1404 luaV_buffer_index(lua_State *L) | |
| 1405 { | |
| 3450 | 1406 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
|
1407 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1408 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1409 luaV_pushline(L, b, n); | |
| 2330 | 1410 else if (lua_isstring(L, 2)) |
| 1411 { | |
| 1412 const char *s = lua_tostring(L, 2); | |
| 1413 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
|
1414 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
|
1415 ? "" : (char *) b->b_sfname); |
| 2330 | 1416 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
|
1417 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
|
1418 ? "" : (char *) b->b_ffname); |
| 2330 | 1419 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1420 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
|
1421 // methods |
| 2330 | 1422 else if (strncmp(s, "insert", 6) == 0 |
| 1423 || strncmp(s, "next", 4) == 0 | |
| 1424 || strncmp(s, "previous", 8) == 0 | |
| 1425 || strncmp(s, "isvalid", 7) == 0) | |
| 1426 { | |
| 1427 lua_getmetatable(L, 1); | |
| 1428 lua_getfield(L, -1, s); | |
| 1429 } | |
| 1430 else | |
| 1431 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1432 } |
| 2330 | 1433 else |
| 1434 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1435 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1436 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1437 |
| 2330 | 1438 static int |
| 1439 luaV_buffer_newindex(lua_State *L) | |
| 1440 { | |
| 3450 | 1441 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
|
1442 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1443 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1444 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1445 #endif |
| 3450 | 1446 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1447 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
|
1448 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1449 { |
| 1450 buf_T *buf = curbuf; | |
| 3450 | 1451 curbuf = b; |
| 2330 | 1452 if (u_savedel(n, 1L) == FAIL) |
| 1453 { | |
| 1454 curbuf = buf; | |
| 1455 luaL_error(L, "cannot save undo information"); | |
| 1456 } | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1457 else if (ml_delete(n) == FAIL) |
| 2330 | 1458 { |
| 1459 curbuf = buf; | |
| 1460 luaL_error(L, "cannot delete line"); | |
| 1461 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1462 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1463 { |
| 2330 | 1464 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
|
1465 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1466 { |
| 1467 if (curwin->w_cursor.lnum >= n) | |
| 1468 { | |
| 1469 if (curwin->w_cursor.lnum > n) | |
| 1470 { | |
| 1471 curwin->w_cursor.lnum -= 1; | |
| 1472 check_cursor_col(); | |
| 1473 } | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1474 else |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1475 check_cursor(); |
| 2330 | 1476 changed_cline_bef_curs(); |
| 1477 } | |
| 1478 invalidate_botline(); | |
| 1479 } | |
| 1480 } | |
| 1481 curbuf = buf; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1482 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1483 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1484 { |
| 1485 buf_T *buf = curbuf; | |
| 3450 | 1486 curbuf = b; |
| 2330 | 1487 if (u_savesub(n) == FAIL) |
| 1488 { | |
| 1489 curbuf = buf; | |
| 1490 luaL_error(L, "cannot save undo information"); | |
| 1491 } | |
| 1492 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1493 { | |
| 1494 curbuf = buf; | |
| 1495 luaL_error(L, "cannot replace line"); | |
| 1496 } | |
|
29660
e134ff00be57
patch 9.0.0170: various minor code formatting issues
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1497 else |
|
e134ff00be57
patch 9.0.0170: various minor code formatting issues
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1498 changed_bytes(n, 0); |
| 2330 | 1499 curbuf = buf; |
| 3450 | 1500 if (b == curwin->w_buffer) |
| 2330 | 1501 check_cursor_col(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1502 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1503 else |
| 2330 | 1504 luaL_error(L, "wrong argument to change line"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1505 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1506 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1507 |
| 2330 | 1508 static int |
| 1509 luaV_buffer_insert(lua_State *L) | |
| 1510 { | |
| 3450 | 1511 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1512 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1513 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1514 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1515 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1516 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1517 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1518 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1519 #endif |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1520 // fix insertion line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1521 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1522 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
|
1523 // insert |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1524 buf = curbuf; |
| 3450 | 1525 curbuf = b; |
| 2330 | 1526 if (u_save(n, n + 1) == FAIL) |
| 1527 { | |
| 1528 curbuf = buf; | |
| 1529 luaL_error(L, "cannot save undo information"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1530 } |
| 2330 | 1531 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1532 { | |
| 1533 curbuf = buf; | |
| 1534 luaL_error(L, "cannot insert line"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1535 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1536 else |
| 2330 | 1537 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1538 curbuf = buf; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1539 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1540 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1541 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1542 |
| 2330 | 1543 static int |
| 1544 luaV_buffer_next(lua_State *L) | |
| 1545 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1546 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1547 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1548 luaV_pushbuffer(L, buf->b_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1549 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1550 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1551 |
| 2330 | 1552 static int |
| 1553 luaV_buffer_previous(lua_State *L) | |
| 1554 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1555 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1556 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1557 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1558 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1559 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1560 |
| 2330 | 1561 static int |
| 1562 luaV_buffer_isvalid(lua_State *L) | |
| 1563 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1564 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1565 luaV_getudata(L, *b); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1566 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1567 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1568 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1569 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1570 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1571 {"__tostring", luaV_buffer_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1572 {"__len", luaV_buffer_len}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1573 {"__call", luaV_buffer_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1574 {"__index", luaV_buffer_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1575 {"__newindex", luaV_buffer_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1576 {"insert", luaV_buffer_insert}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1577 {"next", luaV_buffer_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1578 {"previous", luaV_buffer_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 {"isvalid", luaV_buffer_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1580 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1581 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1582 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1583 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1584 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1585 |
| 3450 | 1586 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1587 luaV_pushtype(win_T, window, luaV_Window) | |
| 1588 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1589 |
| 2330 | 1590 static int |
| 1591 luaV_window_call(lua_State *L) | |
| 1592 { | |
| 3450 | 1593 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
|
1594 lua_settop(L, 1); |
| 3450 | 1595 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1596 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1597 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1598 |
| 2330 | 1599 static int |
| 1600 luaV_window_index(lua_State *L) | |
| 1601 { | |
| 3450 | 1602 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
|
1603 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1604 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1605 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1606 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1607 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1608 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1609 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1610 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
|
1611 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1612 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1613 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
|
1614 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1615 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1616 || strncmp(s, "previous", 8) == 0 |
| 1617 || strncmp(s, "isvalid", 7) == 0) | |
| 1618 { | |
| 1619 lua_getmetatable(L, 1); | |
| 1620 lua_getfield(L, -1, s); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1621 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1622 else |
| 2330 | 1623 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1624 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1625 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1626 |
| 2330 | 1627 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
|
1628 luaV_window_newindex(lua_State *L) |
| 2330 | 1629 { |
| 3450 | 1630 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
|
1631 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1632 int v = luaL_checkinteger(L, 3); |
| 2330 | 1633 if (strncmp(s, "line", 4) == 0) |
| 1634 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1635 #ifdef HAVE_SANDBOX |
| 2330 | 1636 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1637 #endif |
| 3450 | 1638 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1639 luaL_error(L, "line out of range"); |
| 3450 | 1640 w->w_cursor.lnum = v; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1641 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1642 } |
| 2330 | 1643 else if (strncmp(s, "col", 3) == 0) |
| 1644 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1645 #ifdef HAVE_SANDBOX |
| 2330 | 1646 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1647 #endif |
| 3450 | 1648 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
|
1649 w->w_set_curswant = TRUE; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1650 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1651 } |
| 2330 | 1652 else if (strncmp(s, "width", 5) == 0) |
| 1653 { | |
| 1654 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1655 #ifdef FEAT_GUI |
| 2330 | 1656 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1657 #endif |
| 3450 | 1658 curwin = w; |
| 2330 | 1659 win_setwidth(v); |
| 1660 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1661 } |
| 2330 | 1662 else if (strncmp(s, "height", 6) == 0) |
| 1663 { | |
| 1664 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1665 #ifdef FEAT_GUI |
| 2330 | 1666 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1667 #endif |
| 3450 | 1668 curwin = w; |
| 2330 | 1669 win_setheight(v); |
| 1670 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1671 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1672 else |
| 2330 | 1673 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1674 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1675 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1676 |
| 2330 | 1677 static int |
| 1678 luaV_window_next(lua_State *L) | |
| 1679 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1680 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1681 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1682 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1683 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1684 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1685 |
| 2330 | 1686 static int |
| 1687 luaV_window_previous(lua_State *L) | |
| 1688 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1689 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1690 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1691 luaV_pushwindow(L, win->w_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1692 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1693 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1694 |
| 2330 | 1695 static int |
| 1696 luaV_window_isvalid(lua_State *L) | |
| 1697 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1698 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1699 luaV_getudata(L, *w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1700 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1701 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1702 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1703 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1704 static const luaL_Reg luaV_Window_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1705 {"__tostring", luaV_window_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1706 {"__call", luaV_window_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1707 {"__index", luaV_window_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1708 {"__newindex", luaV_window_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1709 {"next", luaV_window_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1710 {"previous", luaV_window_previous}, |
|
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|
1711 {"isvalid", luaV_window_isvalid}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1712 {NULL, NULL} |
|
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|
1713 }; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1714 |
|
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|
1715 |
|
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|
1716 // ======= Vim module ======= |
|
2320
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|
1717 |
| 2330 | 1718 static int |
| 1719 luaV_print(lua_State *L) | |
| 1720 { | |
|
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patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1721 int i, n = lua_gettop(L); // nargs |
|
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patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1722 const char *s; |
|
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|
1723 size_t l; |
|
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|
1724 garray_T msg_ga; |
|
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|
1725 |
|
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|
1726 ga_init2(&msg_ga, 1, 128); |
|
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|
1727 lua_getglobal(L, "tostring"); |
| 2330 | 1728 for (i = 1; i <= n; i++) |
| 1729 { | |
|
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|
1730 lua_pushvalue(L, -1); // tostring |
|
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|
1731 lua_pushvalue(L, i); // arg |
| 2330 | 1732 lua_call(L, 1, 1); |
| 1733 s = lua_tolstring(L, -1, &l); | |
| 1734 if (s == NULL) | |
| 1735 return luaL_error(L, "cannot convert to string"); | |
|
25394
3a8b61b31724
patch 8.2.3234: crash when printing long string with Lua
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25342
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|
1736 if (i > 1) |
|
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|
1737 ga_append(&msg_ga, ' '); // use space instead of tab |
|
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|
1738 ga_concat_len(&msg_ga, (char_u *)s, l); |
|
25407
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patch 8.2.3240: Lua print() does not work properly
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|
1739 lua_pop(L, 1); |
|
2320
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|
1740 } |
|
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|
1741 // Replace any "\n" with "\0" |
|
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|
1742 for (i = 0; i < msg_ga.ga_len; i++) |
|
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|
1743 if (((char *)msg_ga.ga_data)[i] == '\n') |
|
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|
1744 ((char *)msg_ga.ga_data)[i] = '\0'; |
|
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diff
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|
1745 lua_pushlstring(L, msg_ga.ga_data, msg_ga.ga_len); |
|
18370
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
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|
1746 if (!got_int) |
|
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
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|
1747 luaV_msg(L); |
|
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|
1748 |
|
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|
1749 ga_clear(&msg_ga); |
|
2320
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|
1750 return 0; |
|
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|
1751 } |
|
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|
1752 |
| 2330 | 1753 static int |
| 3091 | 1754 luaV_debug(lua_State *L) |
| 1755 { | |
| 1756 lua_settop(L, 0); | |
| 1757 lua_getglobal(L, "vim"); | |
| 1758 lua_getfield(L, -1, "eval"); | |
|
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|
1759 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1760 for (;;) |
| 1761 { | |
| 1762 const char *input; | |
| 1763 size_t l; | |
|
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|
1764 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1765 lua_pushliteral(L, "input('lua_debug> ')"); |
|
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|
1766 lua_call(L, 1, 1); // return string |
| 3091 | 1767 input = lua_tolstring(L, -1, &l); |
| 1768 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1769 return 0; | |
|
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|
1770 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1771 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1772 || lua_pcall(L, 0, 0, 0)) | |
| 1773 luaV_emsg(L); | |
|
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|
1774 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1775 } |
| 1776 } | |
| 1777 | |
|
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|
1778 static dict_T * |
|
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|
1779 luaV_get_var_scope(lua_State *L) |
|
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|
1780 { |
|
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|
1781 const char *scope = luaL_checkstring(L, 1); |
|
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|
1782 dict_T *dict = NULL; |
|
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|
1783 |
|
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|
1784 if (STRICMP((char *)scope, "g") == 0) |
|
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|
1785 dict = get_globvar_dict(); |
|
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|
1786 else if (STRICMP((char *)scope, "v") == 0) |
|
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|
1787 dict = get_vimvar_dict(); |
|
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1788 else if (STRICMP((char *)scope, "b") == 0) |
|
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|
1789 dict = curbuf->b_vars; |
|
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|
1790 else if (STRICMP((char *)scope, "w") == 0) |
|
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|
1791 dict = curwin->w_vars; |
|
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|
1792 else if (STRICMP((char *)scope, "t") == 0) |
|
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|
1793 dict = curtab->tp_vars; |
|
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|
1794 else |
|
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|
1795 { |
|
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|
1796 luaL_error(L, "invalid scope %s", scope); |
|
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|
1797 return NULL; |
|
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|
1798 } |
|
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|
1799 |
|
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|
1800 return dict; |
|
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|
1801 } |
|
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|
1802 |
|
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|
1803 static int |
|
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|
1804 luaV_setvar(lua_State *L) |
|
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|
1805 { |
|
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|
1806 dict_T *dict; |
|
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|
1807 dictitem_T *di; |
|
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|
1808 size_t len; |
|
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|
1809 char *name; |
|
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|
1810 int del; |
|
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|
1811 char *error = NULL; |
|
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|
1812 |
|
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|
1813 name = (char *)luaL_checklstring(L, 3, &len); |
|
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|
1814 del = (lua_gettop(L) < 4) || lua_isnil(L, 4); |
|
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1815 |
|
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|
1816 dict = luaV_get_var_scope(L); |
|
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|
1817 if (dict == NULL) |
|
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1818 return 0; |
|
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1819 |
|
25527
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|
1820 di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
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|
1821 if (di != NULL) |
|
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1822 { |
|
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|
1823 if (di->di_flags & DI_FLAGS_RO) |
|
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1824 error = "variable is read-only"; |
|
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1825 else if (di->di_flags & DI_FLAGS_LOCK) |
|
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|
1826 error = "variable is locked"; |
|
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1827 else if (del && di->di_flags & DI_FLAGS_FIX) |
|
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|
1828 error = "variable is fixed"; |
|
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|
1829 if (error != NULL) |
|
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|
1830 return luaL_error(L, error); |
|
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|
1831 } |
|
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|
1832 else if (dict->dv_lock) |
|
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|
1833 return luaL_error(L, "Dictionary is locked"); |
|
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1834 |
|
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|
1835 if (del) |
|
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|
1836 { |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1837 // Delete the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
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|
1838 if (di == NULL) |
|
9947b7e4b319
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parents:
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|
1839 // Doesn't exist, nothing to do |
|
9947b7e4b319
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|
1840 return 0; |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1841 else |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1842 // Delete the entry |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1843 dictitem_remove(dict, di); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1844 } |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1845 else |
|
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|
1846 { |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1847 // Update the key |
|
9947b7e4b319
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changeset
|
1848 typval_T tv; |
|
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1849 |
|
25881
2ee0425960fe
patch 8.2.3474: some places use "Vimscript" instead of "Vim script"
Bram Moolenaar <Bram@vim.org>
parents:
25527
diff
changeset
|
1850 // Convert the lua value to a Vim script type in the temporary variable |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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parents:
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changeset
|
1851 lua_pushvalue(L, 4); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1852 if (luaV_totypval(L, -1, &tv) == FAIL) |
|
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|
1853 return luaL_error(L, "Couldn't convert lua value"); |
|
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|
1854 |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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changeset
|
1855 if (di == NULL) |
|
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changeset
|
1856 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1857 // Need to create an entry |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1858 di = dictitem_alloc((char_u *)name); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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changeset
|
1859 if (di == NULL) |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1860 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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changeset
|
1861 clear_tv(&tv); |
|
25503
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|
1862 return 0; |
|
25515
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Bram Moolenaar <Bram@vim.org>
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|
1863 } |
|
25503
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Bram Moolenaar <Bram@vim.org>
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|
1864 // Update the value |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
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|
1865 copy_tv(&tv, &di->di_tv); |
|
25509
7ed54019fbb8
patch 8.2.3291: Coverity warns for not checking return value
Bram Moolenaar <Bram@vim.org>
parents:
25503
diff
changeset
|
1866 if (dict_add(dict, di) == FAIL) |
|
25515
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patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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|
1867 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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changeset
|
1868 dictitem_free(di); |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1869 clear_tv(&tv); |
|
25509
7ed54019fbb8
patch 8.2.3291: Coverity warns for not checking return value
Bram Moolenaar <Bram@vim.org>
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changeset
|
1870 return luaL_error(L, "Couldn't add to dictionary"); |
|
25515
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Bram Moolenaar <Bram@vim.org>
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|
1871 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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|
1872 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
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changeset
|
1873 else |
|
25503
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|
1874 { |
|
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diff
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|
1875 // Clear the old value |
|
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changeset
|
1876 clear_tv(&di->di_tv); |
|
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|
1877 // Update the value |
|
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changeset
|
1878 copy_tv(&tv, &di->di_tv); |
|
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|
1879 } |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1880 |
|
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changeset
|
1881 // Clear the temporary variable |
|
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|
1882 clear_tv(&tv); |
|
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|
1883 } |
|
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|
1884 |
|
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|
1885 return 0; |
|
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|
1886 } |
|
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|
1887 |
|
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|
1888 static int |
|
9947b7e4b319
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changeset
|
1889 luaV_getvar(lua_State *L) |
|
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|
1890 { |
|
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|
1891 dict_T *dict = luaV_get_var_scope(L); |
|
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|
1892 size_t len; |
|
9947b7e4b319
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changeset
|
1893 const char *name = luaL_checklstring(L, 3, &len); |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1894 dictitem_T *di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
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|
1895 |
|
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|
1896 if (di == NULL) |
|
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|
1897 return 0; // nil |
|
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|
1898 |
|
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|
1899 luaV_pushtypval(L, &di->di_tv); |
|
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|
1900 return 1; |
|
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|
1901 } |
|
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|
1902 |
| 3091 | 1903 static int |
| 2330 | 1904 luaV_command(lua_State *L) |
| 1905 { | |
|
25527
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changeset
|
1906 char_u *s = vim_strsave((char_u *)luaL_checkstring(L, 1)); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
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|
1907 |
|
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patch 8.2.3300: Lua: can only execute on Vim command at a time
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|
1908 execute_cmds_from_string(s); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
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|
1909 vim_free(s); |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
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changeset
|
1910 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1911 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1912 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1913 |
| 2330 | 1914 static int |
| 1915 luaV_eval(lua_State *L) | |
| 1916 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1917 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
25527
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|
1918 |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1919 if (tv == NULL) luaL_error(L, "invalid expression"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1920 luaV_pushtypval(L, tv); |
| 4293 | 1921 free_tv(tv); |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1922 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1923 } |
|
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Added Lua interfae. (Luis Carvalho)
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changeset
|
1924 |
| 2330 | 1925 static int |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
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diff
changeset
|
1926 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1927 { |
| 6949 | 1928 vim_beep(BO_LANG); |
|
2320
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Added Lua interfae. (Luis Carvalho)
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changeset
|
1929 return 0; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1930 } |
|
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|
1931 |
| 2330 | 1932 static int |
| 1933 luaV_line(lua_State *L) | |
| 1934 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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diff
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|
1935 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1936 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1937 } |
|
966a5609669e
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diff
changeset
|
1938 |
| 2330 | 1939 static int |
| 3450 | 1940 luaV_list(lua_State *L) |
| 1941 { | |
|
14235
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|
1942 list_T *l; |
|
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changeset
|
1943 int initarg = !lua_isnoneornil(L, 1); |
|
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|
1944 |
|
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changeset
|
1945 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
e3bc8cdc94dd
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changeset
|
1946 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
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changeset
|
1947 l = list_alloc(); |
| 3450 | 1948 if (l == NULL) |
| 1949 lua_pushnil(L); | |
| 1950 else | |
|
14235
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changeset
|
1951 { |
| 3450 | 1952 luaV_newlist(L, l); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
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diff
changeset
|
1953 if (initarg) // traverse table to init list |
|
14335
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patch 8.1.0183: Lua API changed, breaking the build
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diff
changeset
|
1954 { |
|
14235
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changeset
|
1955 int notnil, i = 0; |
|
e3bc8cdc94dd
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changeset
|
1956 typval_T v; |
|
14335
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changeset
|
1957 do |
|
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changeset
|
1958 { |
|
14235
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changeset
|
1959 lua_rawgeti(L, 1, ++i); |
|
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1960 notnil = !lua_isnil(L, -1); |
|
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1961 if (notnil) |
|
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1962 { |
|
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1963 luaV_checktypval(L, -1, &v, "vim.list"); |
|
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1964 list_append_tv(l, &v); |
|
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1965 clear_tv(&v); |
|
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1966 } |
|
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1967 lua_pop(L, 1); // value |
|
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|
1968 } while (notnil); |
|
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1969 } |
|
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|
1970 } |
| 3450 | 1971 return 1; |
| 1972 } | |
| 1973 | |
| 1974 static int | |
| 1975 luaV_dict(lua_State *L) | |
| 1976 { | |
|
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|
1977 dict_T *d; |
|
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1978 int initarg = !lua_isnoneornil(L, 1); |
|
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|
1979 |
|
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|
1980 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
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|
1981 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
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1982 d = dict_alloc(); |
| 3450 | 1983 if (d == NULL) |
| 1984 lua_pushnil(L); | |
| 1985 else | |
|
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1986 { |
| 3450 | 1987 luaV_newdict(L, d); |
|
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|
1988 if (initarg) // traverse table to init dict |
|
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|
1989 { |
|
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|
1990 lua_pushnil(L); |
|
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|
1991 while (lua_next(L, 1)) |
|
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1992 { |
|
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|
1993 char_u *key; |
|
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|
1994 dictitem_T *di; |
|
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|
1995 typval_T v; |
|
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|
1996 |
|
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|
1997 lua_pushvalue(L, -2); // dup key in case it's a number |
|
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1998 key = (char_u *) lua_tostring(L, -1); |
|
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|
1999 if (key == NULL) |
|
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|
2000 { |
|
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|
2001 lua_pushnil(L); |
|
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|
2002 return 1; |
|
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|
2003 } |
|
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|
2004 if (*key == NUL) |
|
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|
2005 luaL_error(L, "table has empty key"); |
|
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|
2006 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
|
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|
2007 di = dictitem_alloc(key); |
|
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|
2008 if (di == NULL || dict_add(d, di) == FAIL) |
|
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|
2009 { |
|
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|
2010 vim_free(di); |
|
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|
2011 lua_pushnil(L); |
|
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|
2012 return 1; |
|
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|
2013 } |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
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changeset
|
2014 di->di_tv = v; |
|
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|
2015 lua_pop(L, 2); // key copy and value |
|
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|
2016 } |
|
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|
2017 } |
|
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|
2018 } |
|
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|
2019 return 1; |
|
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|
2020 } |
|
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|
2021 |
|
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|
2022 static int |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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|
2023 luaV_blob(lua_State *L) |
|
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|
2024 { |
|
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|
2025 blob_T *b; |
|
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|
2026 int initarg = !lua_isnoneornil(L, 1); |
|
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|
2027 |
|
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|
2028 if (initarg && !lua_isstring(L, 1)) |
|
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|
2029 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
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|
2030 b = blob_alloc(); |
|
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|
2031 if (b == NULL) |
|
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|
2032 lua_pushnil(L); |
|
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|
2033 else |
|
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|
2034 { |
|
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|
2035 luaV_newblob(L, b); |
|
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|
2036 if (initarg) |
|
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|
2037 { |
|
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changeset
|
2038 size_t i, l = 0; |
|
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|
2039 const char *s = lua_tolstring(L, 1, &l); |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2040 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
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19181
diff
changeset
|
2041 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>
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16076
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changeset
|
2042 for (i = 0; i < l; ++i) |
|
643fe07aa0e2
patch 8.1.1054: not checking return value of ga_grow()
Bram Moolenaar <Bram@vim.org>
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changeset
|
2043 ga_append(&b->bv_ga, s[i]); |
|
16076
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changeset
|
2044 } |
|
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|
2045 } |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2046 return 1; |
|
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changeset
|
2047 } |
|
a2f0e93a5857
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2048 |
|
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changeset
|
2049 static int |
|
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|
2050 luaV_funcref(lua_State *L) |
|
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|
2051 { |
|
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changeset
|
2052 const char *name = luaL_checkstring(L, 1); |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2053 // note: not checking if function exists (needs function_exists) |
|
14235
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changeset
|
2054 if (name == NULL || *name == NUL || VIM_ISDIGIT(*name)) |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
2055 luaL_error(L, "invalid function name: %s", name); |
|
e3bc8cdc94dd
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changeset
|
2056 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 2057 return 1; |
| 2058 } | |
| 2059 | |
| 2060 static int | |
| 2330 | 2061 luaV_buffer(lua_State *L) |
| 2062 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2063 buf_T *buf; |
|
18798
f0f9692d4487
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2064 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 2065 { |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2066 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 2067 { |
| 2068 int n = lua_tointeger(L, 1); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2069 FOR_ALL_BUFFERS(buf) |
| 2330 | 2070 if (buf->b_fnum == n) break; |
| 2071 } | |
|
14235
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changeset
|
2072 else // by name |
|
e3bc8cdc94dd
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changeset
|
2073 { |
| 2330 | 2074 size_t l; |
| 2075 const char *s = lua_tolstring(L, 1, &l); | |
|
9649
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Christian Brabandt <cb@256bit.org>
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8643
diff
changeset
|
2076 FOR_ALL_BUFFERS(buf) |
| 2330 | 2077 { |
| 2078 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 2079 { | |
| 2080 if (l == 0) break; | |
| 2081 } | |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
2082 else if (strncmp(s, (char *)buf->b_ffname, l) == 0 |
|
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
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2330
diff
changeset
|
2083 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 2084 break; |
| 2085 } | |
| 2086 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
2087 } |
| 3450 | 2088 else |
|
18798
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2089 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 2090 luaV_pushbuffer(L, buf); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2091 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2092 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2093 |
| 2330 | 2094 static int |
| 2095 luaV_window(lua_State *L) | |
| 2096 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2097 win_T *win; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2098 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 2099 { |
| 2100 int n = lua_tointeger(L, 1); | |
| 2101 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 2102 if (n == 1) break; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2103 } |
| 3450 | 2104 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2105 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 2106 luaV_pushwindow(L, win); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2107 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2108 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2109 |
| 2330 | 2110 static int |
| 2111 luaV_open(lua_State *L) | |
| 2112 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2113 char_u *s = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2114 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2115 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2116 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2117 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 2118 luaV_pushbuffer(L, buflist_new(s, NULL, 1L, BLN_LISTED)); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2119 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2120 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2121 |
| 2330 | 2122 static int |
| 3450 | 2123 luaV_type(lua_State *L) |
| 2330 | 2124 { |
| 3450 | 2125 luaL_checkany(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2126 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 2127 { |
| 2128 lua_settop(L, 1); | |
| 2129 if (lua_getmetatable(L, 1)) | |
| 2130 { | |
| 2131 luaV_getfield(L, LUAVIM_LIST); | |
| 2132 if (lua_rawequal(L, -1, 2)) | |
| 2133 { | |
| 2134 lua_pushstring(L, "list"); | |
| 2135 return 1; | |
| 2136 } | |
| 2137 luaV_getfield(L, LUAVIM_DICT); | |
| 2138 if (lua_rawequal(L, -1, 2)) | |
| 2139 { | |
| 2140 lua_pushstring(L, "dict"); | |
| 2141 return 1; | |
| 2142 } | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2143 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
|
2144 if (lua_rawequal(L, -1, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2145 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2146 lua_pushstring(L, "blob"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2147 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2148 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2149 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
|
2150 if (lua_rawequal(L, -1, 2)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2151 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2152 lua_pushstring(L, "funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2153 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2154 } |
| 3450 | 2155 luaV_getfield(L, LUAVIM_BUFFER); |
| 2156 if (lua_rawequal(L, -1, 2)) | |
| 2157 { | |
| 2158 lua_pushstring(L, "buffer"); | |
| 2159 return 1; | |
| 2160 } | |
| 2161 luaV_getfield(L, LUAVIM_WINDOW); | |
| 2162 if (lua_rawequal(L, -1, 2)) | |
| 2163 { | |
| 2164 lua_pushstring(L, "window"); | |
| 2165 return 1; | |
| 2166 } | |
| 2167 } | |
| 2168 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2169 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2170 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2171 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2172 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2173 static int |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2174 luaV_call(lua_State *L) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2175 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2176 int argc = lua_gettop(L) - 1; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2177 size_t funcname_len; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2178 char_u *funcname; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2179 char *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
|
2180 typval_T rettv; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2181 typval_T argv[MAX_FUNC_ARGS + 1]; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2182 int 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
|
2183 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2184 if (argc > MAX_FUNC_ARGS) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2185 return luaL_error(L, "Function called with too many arguments"); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2186 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2187 funcname = (char_u *)luaL_checklstring(L, 1, &funcname_len); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2188 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2189 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
|
2190 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2191 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
|
2192 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2193 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
|
2194 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
|
2195 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2196 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2197 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2198 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
|
2199 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2200 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
|
2201 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2202 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
|
2203 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
|
2204 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2205 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2206 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
|
2207 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
|
2208 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2209 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
|
2210 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
|
2211 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
|
2212 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2213 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
|
2214 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
|
2215 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2216 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
|
2217 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2218 |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2219 /* |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2220 * Return the Vim version as a Lua table |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2221 */ |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2222 static int |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2223 luaV_version(lua_State *L) |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2224 { |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2225 lua_newtable(L); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2226 lua_pushstring(L, "major"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2227 lua_pushinteger(L, VIM_VERSION_MAJOR); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2228 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2229 lua_pushstring(L, "minor"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2230 lua_pushinteger(L, VIM_VERSION_MINOR); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2231 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2232 lua_pushstring(L, "patch"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2233 lua_pushinteger(L, highest_patch()); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2234 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2235 return 1; |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2236 } |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2237 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2238 static const luaL_Reg luaV_module[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2239 {"command", luaV_command}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2240 {"eval", luaV_eval}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2241 {"beep", luaV_beep}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2242 {"line", luaV_line}, |
| 3450 | 2243 {"list", luaV_list}, |
| 2244 {"dict", luaV_dict}, | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2245 {"blob", luaV_blob}, |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2246 {"funcref", luaV_funcref}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2247 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2248 {"window", luaV_window}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2249 {"open", luaV_open}, |
| 3450 | 2250 {"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
|
2251 {"call", luaV_call}, |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2252 {"_getvar", luaV_getvar}, |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2253 {"_setvar", luaV_setvar}, |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2254 {"version", luaV_version}, |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2255 {"lua_version", NULL}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2256 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2257 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2258 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2259 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2260 * 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
|
2261 */ |
| 3450 | 2262 static int |
| 2263 luaV_free(lua_State *L) | |
| 2264 { | |
| 2265 lua_pushnil(L); | |
| 2266 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 2267 return 0; | |
| 2268 } | |
| 2269 | |
| 2270 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
|
2271 luaV_luaeval(lua_State *L) |
| 3450 | 2272 { |
| 2273 luaL_Buffer b; | |
| 2274 size_t l; | |
| 2275 const char *str = lua_tolstring(L, 1, &l); | |
| 2276 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2277 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2278 luaL_buffinit(L, &b); | |
| 2279 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2280 luaL_addlstring(&b, str, l); | |
| 2281 luaL_pushresult(&b); | |
| 2282 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
|
2283 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2284 { |
| 2285 luaV_emsg(L); | |
| 2286 return 0; | |
| 2287 } | |
| 2288 luaV_pushtypval(L, arg); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2289 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2290 { |
| 2291 luaV_emsg(L); | |
| 2292 return 0; | |
| 2293 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2294 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
|
2295 emsg("luaeval: cannot convert value"); |
| 6590 | 2296 return 0; |
| 3450 | 2297 } |
| 2298 | |
| 2299 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
|
2300 luaV_setref(lua_State *L) |
| 3450 | 2301 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2302 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
|
2303 int abort = FALSE; |
| 6565 | 2304 |
| 3450 | 2305 luaV_getfield(L, LUAVIM_LIST); |
| 2306 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
|
2307 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2308 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
|
2309 // traverse cache table |
| 6586 | 2310 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
| 3450 | 2311 { |
| 2312 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
|
2313 if (lua_rawequal(L, -1, 2)) // list? |
| 3450 | 2314 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2315 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
|
2316 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2317 abort = set_ref_in_list(l, copyID); |
| 3450 | 2318 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2319 else if (lua_rawequal(L, -1, 3)) // dict? |
| 3450 | 2320 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2321 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
|
2322 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2323 abort = set_ref_in_dict(d, copyID); |
| 3450 | 2324 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2325 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
|
2326 { |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2327 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
|
2328 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2329 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
|
2330 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2331 lua_pop(L, 2); // metatable and value |
| 3450 | 2332 } |
| 6565 | 2333 lua_pushinteger(L, abort); |
| 6590 | 2334 return 1; |
| 3450 | 2335 } |
| 2336 | |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2337 static int |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2338 luaV_pushversion(lua_State *L) |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2339 { |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2340 int major = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2341 int minor = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2342 int patch = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2343 char s[16]; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2344 |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2345 sscanf(LUAVIM_VERSION, "Lua %d.%d.%d", &major, &minor, &patch); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2346 vim_snprintf(s, sizeof(s), "%d.%d.%d", major, minor, patch); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2347 lua_pushstring(L, s); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2348 return 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2349 } |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2350 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2351 #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
|
2352 "vim.fn = setmetatable({}, {\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2353 " __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
|
2354 " local function _fn(...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2355 " 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
|
2356 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2357 " t[key] = _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2358 " return _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2359 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2360 " })" |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2361 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2362 #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
|
2363 "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
|
2364 "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
|
2365 " 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
|
2366 " 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
|
2367 " result = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2368 " 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
|
2369 " 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
|
2370 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2371 " return result\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2372 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2373 " 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
|
2374 " 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
|
2375 " 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
|
2376 " 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
|
2377 " local pathtrails_ordered = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2378 " -- 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:
20599
diff
changeset
|
2379 " -- 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
|
2380 " local orig = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2381 " 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
|
2382 " 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
|
2383 " orig[#orig + 1] = s\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2384 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2385 " 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
|
2386 " -- /?.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
|
2387 " 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
|
2388 " else\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2389 " local pathtrails = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2390 " for _, s in ipairs(orig) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2391 " -- 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:
20599
diff
changeset
|
2392 " -- /?.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>
parents:
20599
diff
changeset
|
2393 " -- suffixes are.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2394 " local pathtrail = s:match('[/\\\\][^/\\\\]*%?.*$')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2395 " if pathtrail and not pathtrails[pathtrail] then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2396 " pathtrails[pathtrail] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2397 " pathtrails_ordered[#pathtrails_ordered + 1] = pathtrail\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2398 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2399 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2400 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2401 " local new = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2402 " for _, rtp in ipairs(rtps) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2403 " if not rtp:match(';') then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2404 " for _, pathtrail in pairs(pathtrails_ordered) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2405 " local new_path = rtp .. sep .. 'lua' .. pathtrail\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2406 " -- 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>
parents:
20599
diff
changeset
|
2407 " -- 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>
parents:
20599
diff
changeset
|
2408 " new[#new + 1] = new_path\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2409 " cur_vim_paths[new_path] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2410 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2411 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2412 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2413 " for _, orig_path in ipairs(orig) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2414 " -- 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>
parents:
20599
diff
changeset
|
2415 " -- 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>
parents:
20599
diff
changeset
|
2416 " -- 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>
parents:
20599
diff
changeset
|
2417 " -- entry was removed from &runtimepath list.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2418 " 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>
parents:
20599
diff
changeset
|
2419 " new[#new + 1] = orig_path\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2420 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2421 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2422 " package[key] = table.concat(new, ';')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2423 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2424 " last_vim_paths = cur_vim_paths\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2425 "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
|
2426 |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2427 #define LUA_VIM_SETUP_VARIABLE_DICTS \ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2428 "do\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2429 " local function make_dict_accessor(scope)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2430 " local mt = {}\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2431 " function mt:__newindex(k, v)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2432 " return vim._setvar(scope, 0, k, v)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2433 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2434 " function mt:__index(k)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2435 " return vim._getvar(scope, 0, k)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2436 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2437 " return setmetatable({}, mt)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2438 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2439 " vim.g = make_dict_accessor('g')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2440 " vim.v = make_dict_accessor('v')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2441 " vim.b = make_dict_accessor('b')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2442 " vim.w = make_dict_accessor('w')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2443 " vim.t = make_dict_accessor('t')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2444 "end" |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2445 |
| 2330 | 2446 static int |
| 2447 luaopen_vim(lua_State *L) | |
| 2448 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2449 // set cache table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2450 lua_newtable(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2451 lua_newtable(L); |
| 3450 | 2452 lua_pushstring(L, "v"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2453 lua_setfield(L, -2, "__mode"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2454 lua_setmetatable(L, -2); // cache is weak-valued |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2455 // print |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2456 lua_pushcfunction(L, luaV_print); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2457 lua_setglobal(L, "print"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2458 // debug.debug |
| 3091 | 2459 lua_getglobal(L, "debug"); |
| 2460 lua_pushcfunction(L, luaV_debug); | |
| 2461 lua_setfield(L, -2, "debug"); | |
| 2462 lua_pop(L, 1); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2463 // free |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2464 lua_pushlightuserdata(L, (void *) LUAVIM_FREE); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2465 lua_pushvalue(L, 1); // cache table |
| 3450 | 2466 lua_pushcclosure(L, luaV_free, 1); |
| 2467 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2468 // luaeval |
| 3450 | 2469 lua_pushlightuserdata(L, (void *) LUAVIM_LUAEVAL); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2470 lua_pushvalue(L, 1); // cache table |
| 3450 | 2471 lua_pushcclosure(L, luaV_luaeval, 1); |
| 2472 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2473 // setref |
| 3450 | 2474 lua_pushlightuserdata(L, (void *) LUAVIM_SETREF); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2475 lua_pushvalue(L, 1); // cache table |
| 3450 | 2476 lua_pushcclosure(L, luaV_setref, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2477 lua_rawset(L, LUA_REGISTRYINDEX); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2478 // register |
| 3450 | 2479 luaV_newmetatable(L, LUAVIM_LIST); |
| 2480 lua_pushvalue(L, 1); | |
| 2481 luaV_openlib(L, luaV_List_mt, 1); | |
| 2482 luaV_newmetatable(L, LUAVIM_DICT); | |
| 2483 lua_pushvalue(L, 1); | |
| 2484 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
|
2485 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
|
2486 lua_pushvalue(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2487 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
|
2488 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
|
2489 lua_pushvalue(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2490 luaV_openlib(L, luaV_Funcref_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2491 luaV_newmetatable(L, LUAVIM_BUFFER); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2492 lua_pushvalue(L, 1); // cache table |
| 3450 | 2493 luaV_openlib(L, luaV_Buffer_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2494 luaV_newmetatable(L, LUAVIM_WINDOW); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2495 lua_pushvalue(L, 1); // cache table |
| 3450 | 2496 luaV_openlib(L, luaV_Window_mt, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2497 lua_newtable(L); // vim table |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2498 lua_pushvalue(L, 1); // cache table |
| 3450 | 2499 luaV_openlib(L, luaV_module, 1); |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2500 luaV_pushversion(L); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2501 lua_setfield(L, -2, "lua_version"); |
| 3450 | 2502 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
|
2503 // 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
|
2504 (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
|
2505 (void)luaL_dostring(L, LUA_VIM_UPDATE_PACKAGE_PATHS); |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2506 (void)luaL_dostring(L, LUA_VIM_SETUP_VARIABLE_DICTS); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2507 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2508 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2509 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
|
2510 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2511 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
|
2512 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2513 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2514 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2515 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2516 |
| 2330 | 2517 static lua_State * |
| 2518 luaV_newstate(void) | |
| 2519 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2520 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
|
2521 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2522 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2523 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2524 return L; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2525 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2526 |
| 2330 | 2527 static void |
| 2528 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2529 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2530 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2531 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2532 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2533 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2534 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
|
2535 lua_pop(L, 1); // vim table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2536 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2537 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2538 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2539 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2540 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2541 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2542 |
| 2330 | 2543 static int |
| 3450 | 2544 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
|
2545 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2546 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
|
2547 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2548 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2549 static int |
| 2330 | 2550 lua_init(void) |
| 2551 { | |
| 3450 | 2552 if (!lua_isopen()) |
| 2330 | 2553 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2554 #ifdef DYNAMIC_LUA |
| 2330 | 2555 if (!lua_enabled(TRUE)) |
| 2556 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2557 emsg(_("Lua library cannot be loaded.")); |
| 2330 | 2558 return FAIL; |
| 2559 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2560 #endif |
| 2330 | 2561 L = luaV_newstate(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2562 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2563 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2564 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2565 |
| 2330 | 2566 void |
| 2567 lua_end(void) | |
| 2568 { | |
| 3450 | 2569 if (lua_isopen()) |
| 2330 | 2570 { |
| 2571 lua_close(L); | |
| 2572 L = NULL; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2573 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2574 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2575 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2576 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2577 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2578 */ |
| 2330 | 2579 void |
| 2580 ex_lua(exarg_T *eap) | |
| 2581 { | |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2582 char *script = (char *)script_get(eap, eap->arg); |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2583 |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2584 if (!eap->skip && lua_init() == OK) |
| 2330 | 2585 { |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2586 char *s = script != NULL ? script : (char *)eap->arg; |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2587 |
| 2330 | 2588 luaV_setrange(L, eap->line1, eap->line2); |
| 2589 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2590 || lua_pcall(L, 0, 0, 0)) | |
| 2591 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2592 } |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2593 if (script != NULL) |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2594 vim_free(script); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2595 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2596 |
| 2330 | 2597 void |
| 2598 ex_luado(exarg_T *eap) | |
| 2599 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2600 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2601 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2602 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2603 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
|
2604 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
|
2605 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2606 if (lua_init() == FAIL) return; |
| 2330 | 2607 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2608 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2609 emsg(_("cannot save undo information")); |
| 2330 | 2610 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2611 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2612 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2613 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2614 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2615 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
|
2616 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2617 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2618 s = lua_tolstring(L, -1, &len); |
| 2330 | 2619 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2620 { | |
| 2621 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2622 lua_pop(L, 1); // function body |
| 2330 | 2623 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2624 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2625 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
|
2626 lua_replace(L, -2); // function -> body |
| 2330 | 2627 for (l = eap->line1; l <= eap->line2; l++) |
| 2628 { | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2629 // 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
|
2630 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
|
2631 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2632 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2633 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2634 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
|
2635 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2636 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2637 { |
| 2638 luaV_emsg(L); | |
| 2639 break; | |
| 2640 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2641 // 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
|
2642 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
|
2643 break; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2644 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2645 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2646 #ifdef HAVE_SANDBOX |
| 2330 | 2647 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2648 #endif |
| 2330 | 2649 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2650 changed_bytes(l, 0); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2651 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2652 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2653 lua_pop(L, 1); // line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2654 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2655 lua_pop(L, 1); // function |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2656 check_cursor(); |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
2657 update_screen(UPD_NOT_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2658 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2659 |
| 2330 | 2660 void |
| 2661 ex_luafile(exarg_T *eap) | |
| 2662 { | |
| 2663 if (lua_init() == FAIL) | |
| 2664 return; | |
| 2665 if (!eap->skip) | |
| 2666 { | |
| 2667 luaV_setrange(L, eap->line1, eap->line2); | |
| 2668 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2669 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2670 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2671 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2672 |
| 3450 | 2673 #define luaV_freetype(typ,tname) \ |
| 2674 void \ | |
| 2675 lua_##tname##_free(typ *o) \ | |
| 2676 { \ | |
| 2677 if (!lua_isopen()) return; \ | |
| 2678 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2679 lua_pushlightuserdata(L, (void *) o); \ | |
| 2680 lua_call(L, 1, 0); \ | |
| 2681 } | |
| 2682 | |
| 2683 luaV_freetype(buf_T, buffer) | |
| 2684 luaV_freetype(win_T, window) | |
| 2685 | |
| 2330 | 2686 void |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2687 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2688 { |
| 3450 | 2689 lua_init(); |
| 2690 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2691 lua_pushstring(L, (char *) str); | |
| 2692 lua_pushlightuserdata(L, (void *) arg); | |
| 2693 lua_pushlightuserdata(L, (void *) rettv); | |
| 2694 lua_call(L, 3, 0); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2695 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2696 |
| 6565 | 2697 int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2698 set_ref_in_lua(int copyID) |
| 2330 | 2699 { |
| 6565 | 2700 int aborted = 0; |
| 2701 | |
| 2702 if (lua_isopen()) | |
| 2703 { | |
| 2704 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
|
2705 // call the function with 1 arg, getting 1 result back |
| 6565 | 2706 lua_pushinteger(L, copyID); |
| 2707 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
|
2708 // get the result |
| 6565 | 2709 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
|
2710 // pop result off the stack |
| 6565 | 2711 lua_pop(L, 1); |
| 2712 } | |
| 2713 return aborted; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2714 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2715 |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2716 void |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2717 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
|
2718 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2719 if (lua_isopen()) |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2720 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2721 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2722 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
|
2723 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2724 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
|
2725 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2726 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2727 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2728 |
|
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
|
2729 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2730 * 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
|
2731 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2732 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
|
2733 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
|
2734 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
|
2735 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
|
2736 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
|
2737 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
|
2738 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2739 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
|
2740 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
|
2741 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
|
2742 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
|
2743 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2744 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
|
2745 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2746 // 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
|
2747 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
|
2748 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
|
2749 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2750 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2751 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
|
2752 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
|
2753 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2754 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
|
2755 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2756 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
|
2757 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
|
2758 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2759 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2760 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
|
2761 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
|
2762 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2763 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2764 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2765 * 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
|
2766 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2767 static void |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2768 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>
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diff
changeset
|
2769 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2770 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>
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20609
diff
changeset
|
2771 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
|
2772 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
|
2773 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
|
2774 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
|
2775 VIM_CLEAR(funcstate); |
|
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
|
2776 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2777 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2778 #endif |