Mercurial > vim
annotate src/if_lua.c @ 25503:9947b7e4b319 v8.2.3288
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Commit: https://github.com/vim/vim/commit/9dc4bef897a37a610a28d69cee6d30749db61296
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Wed Aug 4 21:12:52 2021 +0200
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Problem: Cannot easily access namespace dictionaries from Lua.
Solution: Add vim.g, vim.b, etc. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/8693,
from NeoVim)
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 04 Aug 2021 21:15:04 +0200 |
parents | 02d1b2817585 |
children | 7ed54019fbb8 |
rev | line source |
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3450 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Lua interface by Luis Carvalho |
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6 * |
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7 * Do ":help uganda" in Vim to read copying and usage conditions. |
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8 * Do ":help credits" in Vim to see a list of people who contributed. |
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9 * See README.txt for an overview of the Vim source code. |
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10 */ |
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11 |
2683 | 12 #include "vim.h" |
13 | |
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14 #include <lua.h> |
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15 #include <lualib.h> |
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16 #include <lauxlib.h> |
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17 |
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18 // Only do the following when the feature is enabled. Needed for "make |
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19 // depend". |
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20 #if defined(FEAT_LUA) || defined(PROTO) |
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21 |
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22 #define LUAVIM_CHUNKNAME "vim chunk" |
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23 #define LUAVIM_NAME "vim" |
3450 | 24 #define LUAVIM_EVALNAME "luaeval" |
25 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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26 |
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27 #ifdef LUA_RELEASE |
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28 # define LUAVIM_VERSION LUA_RELEASE |
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29 #else |
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30 # define LUAVIM_VERSION LUA_VERSION |
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31 #endif |
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32 |
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33 typedef buf_T *luaV_Buffer; |
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34 typedef win_T *luaV_Window; |
3450 | 35 typedef dict_T *luaV_Dict; |
36 typedef list_T *luaV_List; | |
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37 typedef blob_T *luaV_Blob; |
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38 typedef struct { |
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39 char_u *name; // funcref |
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40 dict_T *self; // selfdict |
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41 } luaV_Funcref; |
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42 typedef int (*msgfunc_T)(char *); |
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43 |
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44 typedef struct { |
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45 int lua_funcref; // ref to a lua func |
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46 int lua_tableref; // ref to a lua table if metatable else LUA_NOREF. used |
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47 // for __call |
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48 lua_State *L; |
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49 } luaV_CFuncState; |
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50 |
3450 | 51 static const char LUAVIM_DICT[] = "dict"; |
52 static const char LUAVIM_LIST[] = "list"; | |
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53 static const char LUAVIM_BLOB[] = "blob"; |
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54 static const char LUAVIM_FUNCREF[] = "funcref"; |
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55 static const char LUAVIM_BUFFER[] = "buffer"; |
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56 static const char LUAVIM_WINDOW[] = "window"; |
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57 static const char LUAVIM_FREE[] = "luaV_free"; |
3450 | 58 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
59 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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60 |
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61 static const char LUA___CALL[] = "__call"; |
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62 |
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63 // most functions are closures with a cache table as first upvalue; |
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64 // get/setudata manage references to vim userdata in cache table through |
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65 // object pointers (light userdata) |
3450 | 66 #define luaV_getudata(L, v) \ |
67 lua_pushlightuserdata((L), (void *) (v)); \ | |
68 lua_rawget((L), lua_upvalueindex(1)) | |
69 #define luaV_setudata(L, v) \ | |
70 lua_pushlightuserdata((L), (void *) (v)); \ | |
71 lua_pushvalue((L), -2); \ | |
72 lua_rawset((L), lua_upvalueindex(1)) | |
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73 #define luaV_getfield(L, s) \ |
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74 lua_pushlightuserdata((L), (void *)(s)); \ |
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75 lua_rawget((L), LUA_REGISTRYINDEX) |
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76 #define luaV_checksandbox(L) \ |
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77 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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78 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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79 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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80 #define luaV_checktypval(L, a, v, msg) \ |
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81 do { \ |
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82 if (luaV_totypval(L, a, v) == FAIL) \ |
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83 luaL_error(L, msg ": cannot convert value"); \ |
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84 } while (0) |
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85 |
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86 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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87 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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88 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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89 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
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90 static int luaV_call_lua_func(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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91 static void luaV_call_lua_func_free(void *state); |
3450 | 92 |
93 #if LUA_VERSION_NUM <= 501 | |
94 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n) | |
95 #define luaL_typeerror luaL_typerror | |
96 #else | |
97 #define luaV_openlib luaL_setfuncs | |
98 #endif | |
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99 |
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100 #ifdef DYNAMIC_LUA |
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101 |
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102 #ifndef MSWIN |
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103 # include <dlfcn.h> |
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104 # define HANDLE void* |
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105 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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106 # define symbol_from_dll dlsym |
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107 # define close_dll dlclose |
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108 # define load_dll_error dlerror |
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109 #else |
2612 | 110 # define load_dll vimLoadLib |
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111 # define symbol_from_dll GetProcAddress |
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112 # define close_dll FreeLibrary |
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113 # define load_dll_error GetWin32Error |
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114 #endif |
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115 |
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116 // lauxlib |
3450 | 117 #if LUA_VERSION_NUM <= 501 |
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118 #define luaL_register dll_luaL_register |
3450 | 119 #define luaL_prepbuffer dll_luaL_prepbuffer |
120 #define luaL_openlib dll_luaL_openlib | |
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121 #define luaL_typerror dll_luaL_typerror |
3450 | 122 #define luaL_loadfile dll_luaL_loadfile |
123 #define luaL_loadbuffer dll_luaL_loadbuffer | |
124 #else | |
125 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
126 #define luaL_setfuncs dll_luaL_setfuncs | |
127 #define luaL_loadfilex dll_luaL_loadfilex | |
128 #define luaL_loadbufferx dll_luaL_loadbufferx | |
129 #define luaL_argerror dll_luaL_argerror | |
130 #endif | |
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131 #if LUA_VERSION_NUM >= 504 |
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132 #define luaL_typeerror dll_luaL_typeerror |
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133 #endif |
3459 | 134 #define luaL_checkany dll_luaL_checkany |
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135 #define luaL_checklstring dll_luaL_checklstring |
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136 #define luaL_checkinteger dll_luaL_checkinteger |
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137 #define luaL_optinteger dll_luaL_optinteger |
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138 #define luaL_checktype dll_luaL_checktype |
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139 #define luaL_error dll_luaL_error |
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140 #define luaL_newstate dll_luaL_newstate |
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141 #define luaL_buffinit dll_luaL_buffinit |
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142 #define luaL_addlstring dll_luaL_addlstring |
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143 #define luaL_pushresult dll_luaL_pushresult |
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144 #define luaL_loadstring dll_luaL_loadstring |
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145 #define luaL_ref dll_luaL_ref |
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146 #define luaL_unref dll_luaL_unref |
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147 // lua |
3450 | 148 #if LUA_VERSION_NUM <= 501 |
149 #define lua_tonumber dll_lua_tonumber | |
150 #define lua_tointeger dll_lua_tointeger | |
151 #define lua_call dll_lua_call | |
152 #define lua_pcall dll_lua_pcall | |
153 #else | |
154 #define lua_tonumberx dll_lua_tonumberx | |
155 #define lua_tointegerx dll_lua_tointegerx | |
156 #define lua_callk dll_lua_callk | |
157 #define lua_pcallk dll_lua_pcallk | |
158 #define lua_getglobal dll_lua_getglobal | |
159 #define lua_setglobal dll_lua_setglobal | |
3459 | 160 #endif |
6887 | 161 #if LUA_VERSION_NUM <= 502 |
162 #define lua_replace dll_lua_replace | |
163 #define lua_remove dll_lua_remove | |
164 #endif | |
165 #if LUA_VERSION_NUM >= 503 | |
166 #define lua_rotate dll_lua_rotate | |
167 #define lua_copy dll_lua_copy | |
168 #endif | |
3450 | 169 #define lua_typename dll_lua_typename |
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170 #define lua_close dll_lua_close |
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171 #define lua_gettop dll_lua_gettop |
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172 #define lua_settop dll_lua_settop |
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173 #define lua_pushvalue dll_lua_pushvalue |
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174 #define lua_isnumber dll_lua_isnumber |
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175 #define lua_isstring dll_lua_isstring |
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176 #define lua_type dll_lua_type |
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177 #define lua_rawequal dll_lua_rawequal |
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178 #define lua_toboolean dll_lua_toboolean |
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179 #define lua_tolstring dll_lua_tolstring |
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180 #define lua_touserdata dll_lua_touserdata |
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181 #define lua_pushnil dll_lua_pushnil |
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182 #define lua_pushnumber dll_lua_pushnumber |
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183 #define lua_pushinteger dll_lua_pushinteger |
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184 #define lua_pushlstring dll_lua_pushlstring |
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185 #define lua_pushstring dll_lua_pushstring |
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186 #define lua_pushfstring dll_lua_pushfstring |
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187 #define lua_pushcclosure dll_lua_pushcclosure |
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188 #define lua_pushboolean dll_lua_pushboolean |
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189 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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190 #define lua_getfield dll_lua_getfield |
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191 #define lua_rawget dll_lua_rawget |
3450 | 192 #define lua_rawgeti dll_lua_rawgeti |
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193 #define lua_createtable dll_lua_createtable |
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194 #if LUA_VERSION_NUM >= 504 |
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195 #define lua_newuserdatauv dll_lua_newuserdatauv |
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196 #else |
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197 #define lua_newuserdata dll_lua_newuserdata |
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198 #endif |
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199 #define lua_getmetatable dll_lua_getmetatable |
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200 #define lua_setfield dll_lua_setfield |
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201 #define lua_rawset dll_lua_rawset |
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202 #define lua_rawseti dll_lua_rawseti |
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203 #define lua_setmetatable dll_lua_setmetatable |
3459 | 204 #define lua_next dll_lua_next |
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205 // libs |
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206 #define luaopen_base dll_luaopen_base |
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207 #define luaopen_table dll_luaopen_table |
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208 #define luaopen_string dll_luaopen_string |
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209 #define luaopen_math dll_luaopen_math |
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210 #define luaopen_io dll_luaopen_io |
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211 #define luaopen_os dll_luaopen_os |
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212 #define luaopen_package dll_luaopen_package |
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213 #define luaopen_debug dll_luaopen_debug |
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214 #define luaL_openlibs dll_luaL_openlibs |
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215 |
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216 // lauxlib |
3450 | 217 #if LUA_VERSION_NUM <= 501 |
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218 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
3450 | 219 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
220 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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221 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
3450 | 222 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
223 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
224 #else | |
225 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
226 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
227 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
228 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
229 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
230 #endif | |
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231 #if LUA_VERSION_NUM >= 504 |
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232 int (*dll_luaL_typeerror) (lua_State *L, int narg, const char *tname); |
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233 #endif |
3459 | 234 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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235 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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236 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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237 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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238 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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239 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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240 lua_State *(*dll_luaL_newstate) (void); |
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241 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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242 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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243 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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244 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
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245 int (*dll_luaL_ref) (lua_State *L, int idx); |
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246 #if LUA_VERSION_NUM <= 502 |
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247 void (*dll_luaL_unref) (lua_State *L, int idx, int n); |
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248 #else |
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249 void (*dll_luaL_unref) (lua_State *L, int idx, lua_Integer n); |
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250 #endif |
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251 // lua |
3450 | 252 #if LUA_VERSION_NUM <= 501 |
253 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
254 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
255 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
256 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
257 #else | |
258 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
259 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
260 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
3618 | 261 lua_CFunction k); |
3450 | 262 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
3618 | 263 int ctx, lua_CFunction k); |
3450 | 264 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
265 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
6887 | 266 #endif |
267 #if LUA_VERSION_NUM <= 502 | |
268 void (*dll_lua_replace) (lua_State *L, int idx); | |
269 void (*dll_lua_remove) (lua_State *L, int idx); | |
270 #endif | |
271 #if LUA_VERSION_NUM >= 503 | |
272 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
6878 | 273 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
3459 | 274 #endif |
3450 | 275 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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276 void (*dll_lua_close) (lua_State *L); |
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277 int (*dll_lua_gettop) (lua_State *L); |
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278 void (*dll_lua_settop) (lua_State *L, int idx); |
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279 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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280 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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281 int (*dll_lua_isstring) (lua_State *L, int idx); |
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282 int (*dll_lua_type) (lua_State *L, int idx); |
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283 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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284 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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285 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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286 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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287 void (*dll_lua_pushnil) (lua_State *L); |
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288 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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289 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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290 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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291 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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292 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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293 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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294 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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295 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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296 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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297 #if LUA_VERSION_NUM <= 502 |
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298 void (*dll_lua_rawget) (lua_State *L, int idx); |
3450 | 299 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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300 #else |
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301 int (*dll_lua_rawget) (lua_State *L, int idx); |
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302 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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303 #endif |
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304 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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305 #if LUA_VERSION_NUM >= 504 |
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306 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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307 #else |
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308 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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309 #endif |
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310 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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311 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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312 void (*dll_lua_rawset) (lua_State *L, int idx); |
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313 #if LUA_VERSION_NUM <= 502 |
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314 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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315 #else |
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316 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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317 #endif |
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318 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
3459 | 319 int (*dll_lua_next) (lua_State *L, int idx); |
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320 // libs |
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321 int (*dll_luaopen_base) (lua_State *L); |
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322 int (*dll_luaopen_table) (lua_State *L); |
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323 int (*dll_luaopen_string) (lua_State *L); |
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324 int (*dll_luaopen_math) (lua_State *L); |
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325 int (*dll_luaopen_io) (lua_State *L); |
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326 int (*dll_luaopen_os) (lua_State *L); |
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327 int (*dll_luaopen_package) (lua_State *L); |
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328 int (*dll_luaopen_debug) (lua_State *L); |
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329 void (*dll_luaL_openlibs) (lua_State *L); |
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330 |
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331 typedef void **luaV_function; |
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332 typedef struct { |
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333 const char *name; |
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334 luaV_function func; |
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335 } luaV_Reg; |
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336 |
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337 static const luaV_Reg luaV_dll[] = { |
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338 // lauxlib |
3450 | 339 #if LUA_VERSION_NUM <= 501 |
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340 {"luaL_register", (luaV_function) &dll_luaL_register}, |
3450 | 341 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
342 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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343 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
3450 | 344 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
345 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
346 #else | |
347 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
348 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
349 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
350 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
351 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
352 #endif | |
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353 #if LUA_VERSION_NUM >= 504 |
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354 {"luaL_typeerror", (luaV_function) &dll_luaL_typeerror}, |
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355 #endif |
3459 | 356 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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357 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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358 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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359 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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360 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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361 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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362 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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363 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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364 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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365 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
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366 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
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367 {"luaL_ref", (luaV_function) &dll_luaL_ref}, |
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368 {"luaL_unref", (luaV_function) &dll_luaL_unref}, |
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369 // lua |
3450 | 370 #if LUA_VERSION_NUM <= 501 |
371 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
372 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
373 {"lua_call", (luaV_function) &dll_lua_call}, | |
374 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
375 #else | |
376 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
377 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
378 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
379 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
380 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
381 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
3459 | 382 #endif |
6887 | 383 #if LUA_VERSION_NUM <= 502 |
384 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
385 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
386 #endif | |
387 #if LUA_VERSION_NUM >= 503 | |
388 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
389 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
390 #endif | |
3450 | 391 {"lua_typename", (luaV_function) &dll_lua_typename}, |
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392 {"lua_close", (luaV_function) &dll_lua_close}, |
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393 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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394 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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395 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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396 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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397 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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398 {"lua_type", (luaV_function) &dll_lua_type}, |
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399 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
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400 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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401 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
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402 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
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403 {"lua_pushnil", (luaV_function) &dll_lua_pushnil}, |
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404 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber}, |
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405 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger}, |
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406 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring}, |
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407 {"lua_pushstring", (luaV_function) &dll_lua_pushstring}, |
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408 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring}, |
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409 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure}, |
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410 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean}, |
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411 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata}, |
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412 {"lua_getfield", (luaV_function) &dll_lua_getfield}, |
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413 {"lua_rawget", (luaV_function) &dll_lua_rawget}, |
3450 | 414 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti}, |
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415 {"lua_createtable", (luaV_function) &dll_lua_createtable}, |
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|
416 #if LUA_VERSION_NUM >= 504 |
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|
417 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv}, |
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418 #else |
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419 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata}, |
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420 #endif |
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421 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable}, |
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422 {"lua_setfield", (luaV_function) &dll_lua_setfield}, |
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423 {"lua_rawset", (luaV_function) &dll_lua_rawset}, |
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424 {"lua_rawseti", (luaV_function) &dll_lua_rawseti}, |
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425 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable}, |
3459 | 426 {"lua_next", (luaV_function) &dll_lua_next}, |
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427 // libs |
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428 {"luaopen_base", (luaV_function) &dll_luaopen_base}, |
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429 {"luaopen_table", (luaV_function) &dll_luaopen_table}, |
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430 {"luaopen_string", (luaV_function) &dll_luaopen_string}, |
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431 {"luaopen_math", (luaV_function) &dll_luaopen_math}, |
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432 {"luaopen_io", (luaV_function) &dll_luaopen_io}, |
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433 {"luaopen_os", (luaV_function) &dll_luaopen_os}, |
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434 {"luaopen_package", (luaV_function) &dll_luaopen_package}, |
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435 {"luaopen_debug", (luaV_function) &dll_luaopen_debug}, |
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436 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs}, |
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|
437 {NULL, NULL} |
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438 }; |
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439 |
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440 static HANDLE hinstLua = NULL; |
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441 |
2330 | 442 static int |
443 lua_link_init(char *libname, int verbose) | |
444 { | |
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445 const luaV_Reg *reg; |
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446 if (hinstLua) return OK; |
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447 hinstLua = load_dll(libname); |
2330 | 448 if (!hinstLua) |
449 { | |
450 if (verbose) | |
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451 semsg(_(e_loadlib), libname, load_dll_error()); |
2330 | 452 return FAIL; |
2320
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453 } |
2330 | 454 for (reg = luaV_dll; reg->func; reg++) |
455 { | |
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456 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
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457 { |
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458 close_dll(hinstLua); |
2330 | 459 hinstLua = 0; |
460 if (verbose) | |
15470
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|
461 semsg(_(e_loadfunc), reg->name); |
2330 | 462 return FAIL; |
463 } | |
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464 } |
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465 return OK; |
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466 } |
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467 #endif // DYNAMIC_LUA |
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468 |
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469 #if defined(DYNAMIC_LUA) || defined(PROTO) |
2330 | 470 int |
471 lua_enabled(int verbose) | |
472 { | |
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473 return lua_link_init((char *)p_luadll, verbose) == OK; |
2320
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474 } |
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475 #endif |
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476 |
21323
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patch 8.2.1212: cannot build with Lua 5.4
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477 #if LUA_VERSION_NUM > 501 && LUA_VERSION_NUM < 504 |
3450 | 478 static int |
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479 luaL_typeerror(lua_State *L, int narg, const char *tname) |
3450 | 480 { |
481 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
3618 | 482 tname, luaL_typename(L, narg)); |
3450 | 483 return luaL_argerror(L, narg, msg); |
484 } | |
485 #endif | |
486 | |
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487 |
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488 // ======= Internal ======= |
2320
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489 |
2330 | 490 static void |
491 luaV_newmetatable(lua_State *L, const char *tname) | |
492 { | |
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493 lua_newtable(L); |
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494 lua_pushlightuserdata(L, (void *) tname); |
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495 lua_pushvalue(L, -2); |
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496 lua_rawset(L, LUA_REGISTRYINDEX); |
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497 } |
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498 |
2330 | 499 static void * |
500 luaV_toudata(lua_State *L, int ud, const char *tname) | |
501 { | |
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502 void *p = lua_touserdata(L, ud); |
2330 | 503 |
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504 if (p != NULL) // value is userdata? |
2330 | 505 { |
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506 if (lua_getmetatable(L, ud)) // does it have a metatable? |
2330 | 507 { |
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508 luaV_getfield(L, tname); // get metatable |
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|
509 if (lua_rawequal(L, -1, -2)) // MTs match? |
2330 | 510 { |
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511 lua_pop(L, 2); // MTs |
2330 | 512 return p; |
513 } | |
514 } | |
2320
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|
515 } |
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|
516 return NULL; |
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|
517 } |
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|
518 |
2330 | 519 static void * |
3450 | 520 luaV_checkcache(lua_State *L, void *p) |
521 { | |
522 luaV_getudata(L, p); | |
523 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
524 lua_pop(L, 1); | |
525 return p; | |
526 } | |
527 | |
528 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
529 | |
530 #define luaV_checkvalid(L,luatyp,ud) \ | |
531 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
532 | |
533 static void * | |
2330 | 534 luaV_checkudata(lua_State *L, int ud, const char *tname) |
535 { | |
2320
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536 void *p = luaV_toudata(L, ud, tname); |
3450 | 537 if (p == NULL) luaL_typeerror(L, ud, tname); |
2320
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538 return p; |
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|
539 } |
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|
540 |
2330 | 541 static void |
542 luaV_pushtypval(lua_State *L, typval_T *tv) | |
543 { | |
3450 | 544 if (tv == NULL) |
545 { | |
546 lua_pushnil(L); | |
547 return; | |
548 } | |
2330 | 549 switch (tv->v_type) |
550 { | |
551 case VAR_STRING: | |
3865 | 552 lua_pushstring(L, tv->vval.v_string == NULL |
553 ? "" : (char *)tv->vval.v_string); | |
2330 | 554 break; |
555 case VAR_NUMBER: | |
556 lua_pushinteger(L, (int) tv->vval.v_number); | |
557 break; | |
2320
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|
558 #ifdef FEAT_FLOAT |
2330 | 559 case VAR_FLOAT: |
560 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
561 break; | |
2320
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562 #endif |
3450 | 563 case VAR_LIST: |
564 luaV_pushlist(L, tv->vval.v_list); | |
565 break; | |
566 case VAR_DICT: | |
567 luaV_pushdict(L, tv->vval.v_dict); | |
568 break; | |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
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diff
changeset
|
569 case VAR_BOOL: |
7712
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|
570 case VAR_SPECIAL: |
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|
571 if (tv->vval.v_number <= VVAL_TRUE) |
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|
572 lua_pushinteger(L, (int) tv->vval.v_number); |
bce3b5ddb393
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573 else |
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574 lua_pushnil(L); |
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575 break; |
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576 case VAR_FUNC: |
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changeset
|
577 luaV_pushfuncref(L, tv->vval.v_string); |
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578 break; |
24073
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changeset
|
579 case VAR_PARTIAL: |
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patch 8.2.2578: Lua cannot handle a passed in lambda
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580 // TODO: handle partial arguments |
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581 luaV_pushfuncref(L, partial_name(tv->vval.v_partial)); |
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
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|
582 break; |
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diff
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|
583 |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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|
584 case VAR_BLOB: |
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patch 8.1.1043: Lua interface does not support Blob
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585 luaV_pushblob(L, tv->vval.v_blob); |
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patch 8.1.1043: Lua interface does not support Blob
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586 break; |
3450 | 587 default: |
588 lua_pushnil(L); | |
589 } | |
590 } | |
2330 | 591 |
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|
592 /* |
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patch 8.1.0134: Lua interface does not support funcref
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593 * Converts lua value at 'pos' to typval 'tv'. |
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|
594 * Returns OK or FAIL. |
e3bc8cdc94dd
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|
595 */ |
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patch 8.1.0134: Lua interface does not support funcref
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|
596 static int |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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|
597 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
3450 | 598 { |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
599 int status = OK; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
600 |
21132
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
601 tv->v_lock = 0; |
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
602 |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
603 switch (lua_type(L, pos)) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
604 { |
3450 | 605 case LUA_TBOOLEAN: |
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
18798
diff
changeset
|
606 tv->v_type = VAR_BOOL; |
3450 | 607 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos); |
608 break; | |
15328
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
609 case LUA_TNIL: |
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
610 tv->v_type = VAR_SPECIAL; |
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
611 tv->vval.v_number = VVAL_NULL; |
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
612 break; |
3450 | 613 case LUA_TSTRING: |
614 tv->v_type = VAR_STRING; | |
615 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos)); | |
2330 | 616 break; |
3450 | 617 case LUA_TNUMBER: |
618 #ifdef FEAT_FLOAT | |
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
619 { |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
620 const lua_Number n = lua_tonumber(L, pos); |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
621 |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
622 if (n > (lua_Number)INT64_MAX || n < (lua_Number)INT64_MIN |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
623 || ((lua_Number)((varnumber_T)n)) != n) |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
624 { |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
625 tv->v_type = VAR_FLOAT; |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
626 tv->vval.v_float = (float_T)n; |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
627 } |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
628 else |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
629 { |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
630 tv->v_type = VAR_NUMBER; |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
631 tv->vval.v_number = (varnumber_T)n; |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
632 } |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
633 } |
3450 | 634 #else |
635 tv->v_type = VAR_NUMBER; | |
636 tv->vval.v_number = (varnumber_T) lua_tointeger(L, pos); | |
637 #endif | |
638 break; | |
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
639 case LUA_TFUNCTION: |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
640 { |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
641 char_u *name; |
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
642 luaV_CFuncState *state; |
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
643 |
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
|
644 lua_pushvalue(L, pos); |
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
645 state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
646 state->lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
647 state->L = L; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
648 state->lua_tableref = LUA_NOREF; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
649 name = register_cfunc(&luaV_call_lua_func, |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
650 &luaV_call_lua_func_free, state); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
651 tv->v_type = VAR_FUNC; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
652 tv->vval.v_string = vim_strsave(name); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
653 break; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
654 } |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
655 case LUA_TTABLE: |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
656 { |
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
657 int lua_tableref; |
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
658 |
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
|
659 lua_pushvalue(L, pos); |
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
660 lua_tableref = luaL_ref(L, LUA_REGISTRYINDEX); |
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
661 if (lua_getmetatable(L, pos)) { |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
662 lua_getfield(L, -1, LUA___CALL); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
663 if (lua_isfunction(L, -1)) { |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
664 char_u *name; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
665 int lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
666 luaV_CFuncState *state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
667 |
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
|
668 state->lua_funcref = lua_funcref; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
669 state->L = L; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
670 state->lua_tableref = lua_tableref; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
671 name = register_cfunc(&luaV_call_lua_func, |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
672 &luaV_call_lua_func_free, state); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
673 tv->v_type = VAR_FUNC; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
674 tv->vval.v_string = vim_strsave(name); |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
675 break; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
676 } |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
677 } |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
678 tv->v_type = VAR_NUMBER; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
679 tv->vval.v_number = 0; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
680 status = FAIL; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
681 break; |
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
682 } |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
683 case LUA_TUSERDATA: |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
684 { |
3450 | 685 void *p = lua_touserdata(L, pos); |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
686 |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
687 if (lua_getmetatable(L, pos)) // has metatable? |
2330 | 688 { |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
689 // check list |
3450 | 690 luaV_getfield(L, LUAVIM_LIST); |
691 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
|
692 { |
3450 | 693 tv->v_type = VAR_LIST; |
694 tv->vval.v_list = *((luaV_List *) p); | |
695 ++tv->vval.v_list->lv_refcount; | |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
696 lua_pop(L, 2); // MTs |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
697 break; |
2330 | 698 } |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
699 // check dict |
3450 | 700 luaV_getfield(L, LUAVIM_DICT); |
701 if (lua_rawequal(L, -1, -3)) | |
702 { | |
703 tv->v_type = VAR_DICT; | |
704 tv->vval.v_dict = *((luaV_Dict *) p); | |
705 ++tv->vval.v_dict->dv_refcount; | |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
706 lua_pop(L, 3); // MTs |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
707 break; |
3450 | 708 } |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
709 // check blob |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
710 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
|
711 if (lua_rawequal(L, -1, -4)) |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
712 { |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
713 tv->v_type = VAR_BLOB; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
714 tv->vval.v_blob = *((luaV_Blob *) p); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
715 ++tv->vval.v_blob->bv_refcount; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
716 lua_pop(L, 4); // MTs |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
717 break; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
718 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
719 // check funcref |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
720 luaV_getfield(L, LUAVIM_FUNCREF); |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
721 if (lua_rawequal(L, -1, -5)) |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
722 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
723 luaV_Funcref *f = (luaV_Funcref *) p; |
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
724 |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
725 func_ref(f->name); |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
726 tv->v_type = VAR_FUNC; |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
727 tv->vval.v_string = vim_strsave(f->name); |
16076
a2f0e93a5857
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728 lua_pop(L, 5); // MTs |
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729 break; |
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730 } |
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731 lua_pop(L, 4); // MTs |
2330 | 732 } |
733 } | |
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734 // FALLTHROUGH |
2330 | 735 default: |
3450 | 736 tv->v_type = VAR_NUMBER; |
737 tv->vval.v_number = 0; | |
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738 status = FAIL; |
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739 } |
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740 return status; |
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741 } |
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742 |
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743 /* |
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744 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
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745 * \n with \0 otherwise |
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746 */ |
2330 | 747 static void |
748 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
749 { | |
750 while (l--) | |
751 { | |
752 if (*s == '\0' && toline) | |
753 luaL_addchar(b, '\n'); | |
754 else if (*s == '\n' && !toline) | |
755 luaL_addchar(b, '\0'); | |
756 else | |
757 luaL_addchar(b, *s); | |
758 s++; | |
2320
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759 } |
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760 } |
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761 |
2330 | 762 static void |
763 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
764 { | |
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765 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
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766 luaL_Buffer b; |
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767 luaL_buffinit(L, &b); |
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768 luaV_addlstring(&b, s, strlen(s), 0); |
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769 luaL_pushresult(&b); |
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770 } |
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771 |
2330 | 772 static char_u * |
773 luaV_toline(lua_State *L, int pos) | |
774 { | |
2320
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775 size_t l; |
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776 const char *s = lua_tolstring(L, pos, &l); |
2330 | 777 |
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778 luaL_Buffer b; |
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779 luaL_buffinit(L, &b); |
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780 luaV_addlstring(&b, s, l, 1); |
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781 luaL_pushresult(&b); |
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782 return (char_u *) lua_tostring(L, -1); |
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783 } |
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784 |
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785 /* |
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786 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
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787 * s separated by newlines |
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788 */ |
2330 | 789 static void |
790 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
791 { | |
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792 luaL_Buffer b; |
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793 size_t l; |
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794 const char *p, *s = lua_tolstring(L, -1, &l); |
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795 luaL_buffinit(L, &b); |
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796 luaV_addlstring(&b, s, l, 0); |
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797 luaL_pushresult(&b); |
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798 // break string |
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799 p = s = lua_tolstring(L, -1, &l); |
2330 | 800 while (l--) |
801 { | |
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802 if (*p++ == '\0') // break? |
2330 | 803 { |
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804 mf((char *)s); |
2330 | 805 s = p; |
806 } | |
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807 } |
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808 mf((char *)s); |
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809 lua_pop(L, 2); // original and modified strings |
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810 } |
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811 |
3450 | 812 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
813 static luatyp * \ | |
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814 luaV_new##tname(lua_State *L, typ *obj) \ |
3450 | 815 { \ |
816 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
817 *o = obj; \ | |
818 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
819 luaV_getfield(L, luatname); \ | |
820 lua_setmetatable(L, -2); \ | |
821 return o; \ | |
822 } | |
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823 |
3450 | 824 #define luaV_pushtype(typ,tname,luatyp) \ |
825 static luatyp * \ | |
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826 luaV_push##tname(lua_State *L, typ *obj) \ |
3450 | 827 { \ |
828 luatyp *o = NULL; \ | |
829 if (obj == NULL) \ | |
830 lua_pushnil(L); \ | |
831 else { \ | |
832 luaV_getudata(L, obj); \ | |
833 if (lua_isnil(L, -1)) /* not interned? */ \ | |
834 { \ | |
835 lua_pop(L, 1); \ | |
836 o = luaV_new##tname(L, obj); \ | |
837 } \ | |
838 else \ | |
839 o = (luatyp *) lua_touserdata(L, -1); \ | |
840 } \ | |
841 return o; \ | |
842 } | |
843 | |
844 #define luaV_type_tostring(tname,luatname) \ | |
845 static int \ | |
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846 luaV_##tname##_tostring(lua_State *L) \ |
3450 | 847 { \ |
848 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
849 return 1; \ | |
850 } | |
851 | |
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852 // ======= List type ======= |
3450 | 853 |
854 static luaV_List * | |
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855 luaV_newlist(lua_State *L, list_T *lis) |
3450 | 856 { |
857 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
858 *l = lis; | |
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859 lis->lv_refcount++; // reference in Lua |
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860 luaV_setudata(L, lis); // cache[lis] = udata |
3450 | 861 luaV_getfield(L, LUAVIM_LIST); |
862 lua_setmetatable(L, -2); | |
863 return l; | |
864 } | |
865 | |
866 luaV_pushtype(list_T, list, luaV_List) | |
867 luaV_type_tostring(list, LUAVIM_LIST) | |
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868 |
2330 | 869 static int |
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870 luaV_list_len(lua_State *L) |
2330 | 871 { |
3450 | 872 list_T *l = luaV_unbox(L, luaV_List, 1); |
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873 lua_pushinteger(L, (int) list_len(l)); |
3450 | 874 return 1; |
875 } | |
876 | |
877 static int | |
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878 luaV_list_iter(lua_State *L) |
3450 | 879 { |
880 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
881 if (li == NULL) return 0; | |
882 luaV_pushtypval(L, &li->li_tv); | |
883 lua_pushlightuserdata(L, (void *) li->li_next); | |
884 lua_replace(L, lua_upvalueindex(2)); | |
885 return 1; | |
886 } | |
887 | |
888 static int | |
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889 luaV_list_call(lua_State *L) |
3450 | 890 { |
891 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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892 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
3450 | 893 lua_pushlightuserdata(L, (void *) l->lv_first); |
894 lua_pushcclosure(L, luaV_list_iter, 2); | |
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895 return 1; |
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896 } |
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897 |
2330 | 898 static int |
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899 luaV_list_index(lua_State *L) |
3450 | 900 { |
901 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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902 if (lua_isnumber(L, 2)) // list item? |
3450 | 903 { |
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904 long n = (long) luaL_checkinteger(L, 2); |
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905 listitem_T *li; |
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906 |
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907 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
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908 // normalize. |
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909 n -= 1; |
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910 li = list_find(l, n); |
3450 | 911 if (li == NULL) |
912 lua_pushnil(L); | |
913 else | |
914 luaV_pushtypval(L, &li->li_tv); | |
915 } | |
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916 else if (lua_isstring(L, 2)) // method? |
3450 | 917 { |
918 const char *s = lua_tostring(L, 2); | |
919 if (strncmp(s, "add", 3) == 0 | |
4293 | 920 || strncmp(s, "insert", 6) == 0) |
3450 | 921 { |
922 lua_getmetatable(L, 1); | |
923 lua_getfield(L, -1, s); | |
924 } | |
925 else | |
926 lua_pushnil(L); | |
927 } | |
928 else | |
929 lua_pushnil(L); | |
930 return 1; | |
931 } | |
932 | |
933 static int | |
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934 luaV_list_newindex(lua_State *L) |
3450 | 935 { |
936 list_T *l = luaV_unbox(L, luaV_List, 1); | |
937 long n = (long) luaL_checkinteger(L, 2); | |
938 listitem_T *li; | |
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|
939 |
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940 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
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941 n -= 1; |
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942 |
3450 | 943 if (l->lv_lock) |
944 luaL_error(L, "list is locked"); | |
945 li = list_find(l, n); | |
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946 if (li == NULL) |
3450 | 947 { |
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948 if (!lua_isnil(L, 3)) |
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949 { |
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950 typval_T v; |
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951 luaV_checktypval(L, 3, &v, "inserting list item"); |
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952 if (list_insert_tv(l, &v, li) == FAIL) |
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953 luaL_error(L, "failed to add item to list"); |
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954 clear_tv(&v); |
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955 } |
3450 | 956 } |
957 else | |
958 { | |
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959 if (lua_isnil(L, 3)) // remove? |
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960 { |
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961 vimlist_remove(l, li, li); |
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962 listitem_free(l, li); |
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963 } |
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964 else |
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965 { |
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966 typval_T v; |
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967 luaV_checktypval(L, 3, &v, "setting list item"); |
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968 clear_tv(&li->li_tv); |
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969 li->li_tv = v; |
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970 } |
3450 | 971 } |
972 return 0; | |
973 } | |
974 | |
975 static int | |
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976 luaV_list_add(lua_State *L) |
3450 | 977 { |
978 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
979 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
4293 | 980 typval_T v; |
3450 | 981 if (l->lv_lock) |
982 luaL_error(L, "list is locked"); | |
4293 | 983 lua_settop(L, 2); |
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984 luaV_checktypval(L, 2, &v, "adding list item"); |
4293 | 985 if (list_append_tv(l, &v) == FAIL) |
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986 luaL_error(L, "failed to add item to list"); |
4293 | 987 clear_tv(&v); |
3450 | 988 lua_settop(L, 1); |
989 return 1; | |
990 } | |
991 | |
992 static int | |
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993 luaV_list_insert(lua_State *L) |
3450 | 994 { |
995 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
996 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
6625 | 997 long pos = (long) luaL_optinteger(L, 3, 0); |
3450 | 998 listitem_T *li = NULL; |
999 typval_T v; | |
1000 if (l->lv_lock) | |
1001 luaL_error(L, "list is locked"); | |
1002 if (pos < l->lv_len) | |
1003 { | |
1004 li = list_find(l, pos); | |
1005 if (li == NULL) | |
1006 luaL_error(L, "invalid position"); | |
1007 } | |
1008 lua_settop(L, 2); | |
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1009 luaV_checktypval(L, 2, &v, "inserting list item"); |
4293 | 1010 if (list_insert_tv(l, &v, li) == FAIL) |
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1011 luaL_error(L, "failed to add item to list"); |
4293 | 1012 clear_tv(&v); |
3450 | 1013 lua_settop(L, 1); |
1014 return 1; | |
1015 } | |
1016 | |
1017 static const luaL_Reg luaV_List_mt[] = { | |
1018 {"__tostring", luaV_list_tostring}, | |
1019 {"__len", luaV_list_len}, | |
1020 {"__call", luaV_list_call}, | |
1021 {"__index", luaV_list_index}, | |
1022 {"__newindex", luaV_list_newindex}, | |
1023 {"add", luaV_list_add}, | |
1024 {"insert", luaV_list_insert}, | |
1025 {NULL, NULL} | |
1026 }; | |
1027 | |
1028 | |
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1029 // ======= Dict type ======= |
3450 | 1030 |
1031 static luaV_Dict * | |
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1032 luaV_newdict(lua_State *L, dict_T *dic) |
3450 | 1033 { |
1034 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
1035 *d = dic; | |
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1036 dic->dv_refcount++; // reference in Lua |
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1037 luaV_setudata(L, dic); // cache[dic] = udata |
3450 | 1038 luaV_getfield(L, LUAVIM_DICT); |
1039 lua_setmetatable(L, -2); | |
1040 return d; | |
1041 } | |
1042 | |
1043 luaV_pushtype(dict_T, dict, luaV_Dict) | |
1044 luaV_type_tostring(dict, LUAVIM_DICT) | |
1045 | |
1046 static int | |
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1047 luaV_dict_len(lua_State *L) |
3450 | 1048 { |
1049 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
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1050 lua_pushinteger(L, (int) dict_len(d)); |
3450 | 1051 return 1; |
1052 } | |
1053 | |
1054 static int | |
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1055 luaV_dict_iter(lua_State *L UNUSED) |
3450 | 1056 { |
4135 | 1057 #ifdef FEAT_EVAL |
3450 | 1058 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
1059 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
1060 dictitem_T *di; | |
1061 if (n <= 0) return 0; | |
1062 while (HASHITEM_EMPTY(hi)) hi++; | |
1063 di = dict_lookup(hi); | |
1064 lua_pushstring(L, (char *) hi->hi_key); | |
1065 luaV_pushtypval(L, &di->di_tv); | |
1066 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
1067 lua_replace(L, lua_upvalueindex(2)); | |
1068 lua_pushinteger(L, n - 1); | |
1069 lua_replace(L, lua_upvalueindex(3)); | |
1070 return 2; | |
4135 | 1071 #else |
1072 return 0; | |
1073 #endif | |
3450 | 1074 } |
1075 | |
1076 static int | |
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1077 luaV_dict_call(lua_State *L) |
3450 | 1078 { |
1079 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
1080 hashtab_T *ht = &d->dv_hashtab; | |
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1081 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
3450 | 1082 lua_pushlightuserdata(L, (void *) ht->ht_array); |
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1083 lua_pushinteger(L, ht->ht_used); // # remaining items |
3450 | 1084 lua_pushcclosure(L, luaV_dict_iter, 3); |
1085 return 1; | |
1086 } | |
1087 | |
1088 static int | |
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1089 luaV_dict_index(lua_State *L) |
3450 | 1090 { |
1091 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
1092 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
1093 dictitem_T *di = dict_find(d, key, -1); | |
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1094 |
3450 | 1095 if (di == NULL) |
1096 lua_pushnil(L); | |
1097 else | |
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1098 { |
3450 | 1099 luaV_pushtypval(L, &di->di_tv); |
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1100 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
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1101 { |
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1102 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
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1103 f->self = d; // keep "self" reference |
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1104 d->dv_refcount++; |
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1105 } |
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1106 } |
3450 | 1107 return 1; |
1108 } | |
1109 | |
1110 static int | |
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1111 luaV_dict_newindex(lua_State *L) |
3450 | 1112 { |
1113 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
1114 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
1115 dictitem_T *di; | |
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1116 typval_T tv; |
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1117 |
3450 | 1118 if (d->dv_lock) |
1119 luaL_error(L, "dict is locked"); | |
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1120 if (key == NULL) |
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1121 return 0; |
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1122 if (*key == NUL) |
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1123 luaL_error(L, "empty key"); |
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1124 if (!lua_isnil(L, 3)) // read value? |
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1125 { |
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1126 luaV_checktypval(L, 3, &tv, "setting dict item"); |
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1127 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
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1128 { |
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1129 clear_tv(&tv); |
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1130 luaL_error(L, "cannot assign funcref to builtin scope"); |
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1131 } |
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1132 } |
3450 | 1133 di = dict_find(d, key, -1); |
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1134 if (di == NULL) // non-existing key? |
3450 | 1135 { |
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1136 if (lua_isnil(L, 3)) |
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1137 return 0; |
3450 | 1138 di = dictitem_alloc(key); |
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1139 if (di == NULL) |
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1140 { |
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1141 clear_tv(&tv); |
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1142 return 0; |
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1143 } |
3450 | 1144 if (dict_add(d, di) == FAIL) |
1145 { | |
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1146 vim_free(di); |
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1147 clear_tv(&tv); |
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1148 return 0; |
3450 | 1149 } |
1150 } | |
1151 else | |
1152 clear_tv(&di->di_tv); | |
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1153 if (lua_isnil(L, 3)) // remove? |
3450 | 1154 { |
1155 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
1156 hash_remove(&d->dv_hashtab, hi); | |
1157 dictitem_free(di); | |
1158 } | |
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1159 else |
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1160 di->di_tv = tv; |
3450 | 1161 return 0; |
1162 } | |
1163 | |
1164 static const luaL_Reg luaV_Dict_mt[] = { | |
1165 {"__tostring", luaV_dict_tostring}, | |
1166 {"__len", luaV_dict_len}, | |
1167 {"__call", luaV_dict_call}, | |
1168 {"__index", luaV_dict_index}, | |
1169 {"__newindex", luaV_dict_newindex}, | |
1170 {NULL, NULL} | |
1171 }; | |
1172 | |
1173 | |
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1174 // ======= Blob type ======= |
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1175 |
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1176 static luaV_Blob * |
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changeset
|
1177 luaV_newblob(lua_State *L, blob_T *blo) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1178 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1179 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1180 *b = blo; |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
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diff
changeset
|
1181 blo->bv_refcount++; // reference in Lua |
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patch 8.1.2387: using old C style comments
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changeset
|
1182 luaV_setudata(L, blo); // cache[blo] = udata |
16076
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1183 luaV_getfield(L, LUAVIM_BLOB); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1184 lua_setmetatable(L, -2); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1185 return b; |
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patch 8.1.1043: Lua interface does not support Blob
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|
1186 } |
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patch 8.1.1043: Lua interface does not support Blob
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|
1187 |
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patch 8.1.1043: Lua interface does not support Blob
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|
1188 luaV_pushtype(blob_T, blob, luaV_Blob) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1189 luaV_type_tostring(blob, LUAVIM_BLOB) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1190 |
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patch 8.1.1043: Lua interface does not support Blob
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|
1191 static int |
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patch 8.1.1043: Lua interface does not support Blob
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|
1192 luaV_blob_gc(lua_State *L) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1193 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1194 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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|
1195 blob_unref(b); |
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patch 8.1.1043: Lua interface does not support Blob
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1196 return 0; |
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patch 8.1.1043: Lua interface does not support Blob
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|
1197 } |
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patch 8.1.1043: Lua interface does not support Blob
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|
1198 |
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patch 8.1.1043: Lua interface does not support Blob
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|
1199 static int |
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patch 8.1.1043: Lua interface does not support Blob
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|
1200 luaV_blob_len(lua_State *L) |
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patch 8.1.1043: Lua interface does not support Blob
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1201 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1202 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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|
1203 lua_pushinteger(L, (int) blob_len(b)); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1204 return 1; |
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patch 8.1.1043: Lua interface does not support Blob
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|
1205 } |
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patch 8.1.1043: Lua interface does not support Blob
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1206 |
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patch 8.1.1043: Lua interface does not support Blob
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|
1207 static int |
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patch 8.1.1043: Lua interface does not support Blob
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|
1208 luaV_blob_index(lua_State *L) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1209 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1210 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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|
1211 if (lua_isnumber(L, 2)) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1212 { |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1213 int idx = luaL_checkinteger(L, 2); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1214 if (idx < blob_len(b)) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1215 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1216 else |
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patch 8.1.1043: Lua interface does not support Blob
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|
1217 lua_pushnil(L); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1218 } |
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patch 8.1.1043: Lua interface does not support Blob
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|
1219 else if (lua_isstring(L, 2)) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1220 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1221 const char *s = lua_tostring(L, 2); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1222 if (strncmp(s, "add", 3) == 0) |
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patch 8.1.1043: Lua interface does not support Blob
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|
1223 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1224 lua_getmetatable(L, 1); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1225 lua_getfield(L, -1, s); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1226 } |
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|
1227 else |
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patch 8.1.1043: Lua interface does not support Blob
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|
1228 lua_pushnil(L); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1229 } |
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patch 8.1.1043: Lua interface does not support Blob
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|
1230 else |
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patch 8.1.1043: Lua interface does not support Blob
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|
1231 lua_pushnil(L); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1232 return 1; |
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patch 8.1.1043: Lua interface does not support Blob
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|
1233 } |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1234 |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1235 static int |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1236 luaV_blob_newindex(lua_State *L) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1237 { |
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patch 8.1.1043: Lua interface does not support Blob
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|
1238 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
|
1239 if (b->bv_lock) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1240 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
|
1241 if (lua_isnumber(L, 2)) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1242 { |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1243 long len = blob_len(b); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1244 int idx = luaL_checkinteger(L, 2); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1245 int val = luaL_checkinteger(L, 3); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1246 if (idx < len || (idx == len && ga_grow(&b->bv_ga, 1) == OK)) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1247 { |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1248 blob_set(b, idx, (char_u) val); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1249 if (idx == len) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1250 ++b->bv_ga.ga_len; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1251 } |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1252 else |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1253 luaL_error(L, "index out of range"); |
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patch 8.1.1043: Lua interface does not support Blob
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|
1254 } |
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1255 return 0; |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1256 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1257 |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1258 static int |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1259 luaV_blob_add(lua_State *L) |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1260 { |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1261 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1262 blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo); |
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1263 if (b->bv_lock) |
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1264 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
|
1265 lua_settop(L, 2); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1266 if (!lua_isstring(L, 2)) |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1267 luaL_error(L, "string expected, got %s", luaL_typename(L, 2)); |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1268 else |
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1269 { |
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1270 size_t i, l = 0; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1271 const char *s = lua_tolstring(L, 2, &l); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1272 |
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1273 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
|
1274 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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diff
changeset
|
1275 ga_append(&b->bv_ga, s[i]); |
16076
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1276 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1277 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
|
1278 return 1; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1279 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1280 |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1281 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
|
1282 {"__tostring", luaV_blob_tostring}, |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1283 {"__gc", luaV_blob_gc}, |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1284 {"__len", luaV_blob_len}, |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1285 {"__index", luaV_blob_index}, |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1286 {"__newindex", luaV_blob_newindex}, |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1287 {"add", luaV_blob_add}, |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1288 {NULL, NULL} |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1289 }; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1290 |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1291 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
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changeset
|
1292 // ======= Funcref type ======= |
14235
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|
1293 |
e3bc8cdc94dd
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changeset
|
1294 static luaV_Funcref * |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1295 luaV_newfuncref(lua_State *L, char_u *name) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1296 { |
e3bc8cdc94dd
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changeset
|
1297 luaV_Funcref *f = (luaV_Funcref *)lua_newuserdata(L, sizeof(luaV_Funcref)); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1298 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1299 if (name != NULL) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1300 { |
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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changeset
|
1301 func_ref(name); |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1302 f->name = vim_strsave(name); |
14235
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parents:
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|
1303 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1304 f->self = NULL; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1305 luaV_getfield(L, LUAVIM_FUNCREF); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1306 lua_setmetatable(L, -2); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1307 return f; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1308 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1309 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1310 static luaV_Funcref * |
16028
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1311 luaV_pushfuncref(lua_State *L, char_u *name) |
14235
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changeset
|
1312 { |
16028
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1313 return luaV_newfuncref(L, name); |
14235
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Christian Brabandt <cb@256bit.org>
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|
1314 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1315 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1316 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1317 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1318 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1319 static int |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1320 luaV_funcref_gc(lua_State *L) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1321 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1322 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1323 |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1324 func_unref(f->name); |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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changeset
|
1325 vim_free(f->name); |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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changeset
|
1326 // 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>
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changeset
|
1327 // will be (or has been already) freed by Vim's garbage collection. |
14235
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Christian Brabandt <cb@256bit.org>
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|
1328 return 0; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1329 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1330 |
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1331 // equivalent to string(funcref) |
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1332 static int |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1333 luaV_funcref_len(lua_State *L) |
e3bc8cdc94dd
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|
1334 { |
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changeset
|
1335 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>
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changeset
|
1336 |
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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changeset
|
1337 lua_pushstring(L, (const char *) f->name); |
14235
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Christian Brabandt <cb@256bit.org>
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|
1338 return 1; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1339 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1340 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1341 static int |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1342 luaV_funcref_call(lua_State *L) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1343 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1344 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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changeset
|
1345 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>
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diff
changeset
|
1346 int status = FAIL; |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1347 typval_T args; |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1348 typval_T rettv; |
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1349 |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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changeset
|
1350 args.v_type = VAR_LIST; |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1351 args.vval.v_list = list_alloc(); |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1352 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>
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16009
diff
changeset
|
1353 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
|
1354 { |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1355 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
|
1356 |
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1357 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
|
1358 { |
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1359 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>
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diff
changeset
|
1360 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
|
1361 clear_tv(&v); |
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1362 } |
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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16009
diff
changeset
|
1363 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>
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diff
changeset
|
1364 if (status == OK) |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1365 luaV_pushtypval(L, &rettv); |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1366 clear_tv(&args); |
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1367 clear_tv(&rettv); |
14235
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Christian Brabandt <cb@256bit.org>
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changeset
|
1368 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1369 if (status != OK) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1370 luaL_error(L, "cannot call funcref"); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1371 return 1; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1372 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1373 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1374 static const luaL_Reg luaV_Funcref_mt[] = { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1375 {"__tostring", luaV_funcref_tostring}, |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1376 {"__gc", luaV_funcref_gc}, |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1377 {"__len", luaV_funcref_len}, |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1378 {"__call", luaV_funcref_call}, |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1379 {NULL, NULL} |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1380 }; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1381 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1382 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1383 // ======= Buffer type ======= |
3450 | 1384 |
1385 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
1386 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
1387 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
1388 | |
1389 static int | |
2330 | 1390 luaV_buffer_len(lua_State *L) |
1391 { | |
3450 | 1392 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
1393 lua_pushinteger(L, b->b_ml.ml_line_count); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1394 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1395 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1396 |
2330 | 1397 static int |
1398 luaV_buffer_call(lua_State *L) | |
1399 { | |
3450 | 1400 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
|
1401 lua_settop(L, 1); |
3450 | 1402 set_curbuf(b, DOBUF_SPLIT); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1403 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1404 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1405 |
2330 | 1406 static int |
1407 luaV_buffer_index(lua_State *L) | |
1408 { | |
3450 | 1409 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
|
1410 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
3450 | 1411 if (n > 0 && n <= b->b_ml.ml_line_count) |
1412 luaV_pushline(L, b, n); | |
2330 | 1413 else if (lua_isstring(L, 2)) |
1414 { | |
1415 const char *s = lua_tostring(L, 2); | |
1416 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
|
1417 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
|
1418 ? "" : (char *) b->b_sfname); |
2330 | 1419 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
|
1420 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
|
1421 ? "" : (char *) b->b_ffname); |
2330 | 1422 else if (strncmp(s, "number", 6) == 0) |
3450 | 1423 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
|
1424 // methods |
2330 | 1425 else if (strncmp(s, "insert", 6) == 0 |
1426 || strncmp(s, "next", 4) == 0 | |
1427 || strncmp(s, "previous", 8) == 0 | |
1428 || strncmp(s, "isvalid", 7) == 0) | |
1429 { | |
1430 lua_getmetatable(L, 1); | |
1431 lua_getfield(L, -1, s); | |
1432 } | |
1433 else | |
1434 lua_pushnil(L); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1435 } |
2330 | 1436 else |
1437 lua_pushnil(L); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1438 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1439 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1440 |
2330 | 1441 static int |
1442 luaV_buffer_newindex(lua_State *L) | |
1443 { | |
3450 | 1444 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
|
1445 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1446 #ifdef HAVE_SANDBOX |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1447 luaV_checksandbox(L); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1448 #endif |
3450 | 1449 if (n < 1 || n > b->b_ml.ml_line_count) |
2330 | 1450 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
|
1451 if (lua_isnil(L, 3)) // delete line |
2330 | 1452 { |
1453 buf_T *buf = curbuf; | |
3450 | 1454 curbuf = b; |
2330 | 1455 if (u_savedel(n, 1L) == FAIL) |
1456 { | |
1457 curbuf = buf; | |
1458 luaL_error(L, "cannot save undo information"); | |
1459 } | |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1460 else if (ml_delete(n) == FAIL) |
2330 | 1461 { |
1462 curbuf = buf; | |
1463 luaL_error(L, "cannot delete line"); | |
1464 } | |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1465 else |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1466 { |
2330 | 1467 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
|
1468 if (b == curwin->w_buffer) // fix cursor in current window? |
2330 | 1469 { |
1470 if (curwin->w_cursor.lnum >= n) | |
1471 { | |
1472 if (curwin->w_cursor.lnum > n) | |
1473 { | |
1474 curwin->w_cursor.lnum -= 1; | |
1475 check_cursor_col(); | |
1476 } | |
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1477 else |
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1478 check_cursor(); |
2330 | 1479 changed_cline_bef_curs(); |
1480 } | |
1481 invalidate_botline(); | |
1482 } | |
1483 } | |
1484 curbuf = buf; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1485 } |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1486 else if (lua_isstring(L, 3)) // update line |
2330 | 1487 { |
1488 buf_T *buf = curbuf; | |
3450 | 1489 curbuf = b; |
2330 | 1490 if (u_savesub(n) == FAIL) |
1491 { | |
1492 curbuf = buf; | |
1493 luaL_error(L, "cannot save undo information"); | |
1494 } | |
1495 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
1496 { | |
1497 curbuf = buf; | |
1498 luaL_error(L, "cannot replace line"); | |
1499 } | |
1500 else changed_bytes(n, 0); | |
1501 curbuf = buf; | |
3450 | 1502 if (b == curwin->w_buffer) |
2330 | 1503 check_cursor_col(); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1504 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1505 else |
2330 | 1506 luaL_error(L, "wrong argument to change line"); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1507 return 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1508 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1509 |
2330 | 1510 static int |
1511 luaV_buffer_insert(lua_State *L) | |
1512 { | |
3450 | 1513 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
1514 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
1515 linenr_T last = b->b_ml.ml_line_count; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1516 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1517 buf_T *buf; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1518 luaL_checktype(L, 2, LUA_TSTRING); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1519 #ifdef HAVE_SANDBOX |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1520 luaV_checksandbox(L); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1521 #endif |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1522 // fix insertion line |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1523 if (n < 0) n = 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1524 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
|
1525 // insert |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1526 buf = curbuf; |
3450 | 1527 curbuf = b; |
2330 | 1528 if (u_save(n, n + 1) == FAIL) |
1529 { | |
1530 curbuf = buf; | |
1531 luaL_error(L, "cannot save undo information"); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1532 } |
2330 | 1533 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
1534 { | |
1535 curbuf = buf; | |
1536 luaL_error(L, "cannot insert line"); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1537 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1538 else |
2330 | 1539 appended_lines_mark(n, 1L); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1540 curbuf = buf; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1541 update_screen(VALID); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1542 return 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1543 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1544 |
2330 | 1545 static int |
1546 luaV_buffer_next(lua_State *L) | |
1547 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1548 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
3450 | 1549 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
1550 luaV_pushbuffer(L, buf->b_next); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1551 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1552 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1553 |
2330 | 1554 static int |
1555 luaV_buffer_previous(lua_State *L) | |
1556 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1557 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
3450 | 1558 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
1559 luaV_pushbuffer(L, buf->b_prev); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1560 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1561 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1562 |
2330 | 1563 static int |
1564 luaV_buffer_isvalid(lua_State *L) | |
1565 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1566 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
3450 | 1567 luaV_getudata(L, *b); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1568 lua_pushboolean(L, !lua_isnil(L, -1)); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1569 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1570 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1571 |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1572 static const luaL_Reg luaV_Buffer_mt[] = { |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1573 {"__tostring", luaV_buffer_tostring}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1574 {"__len", luaV_buffer_len}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1575 {"__call", luaV_buffer_call}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1576 {"__index", luaV_buffer_index}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1577 {"__newindex", luaV_buffer_newindex}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1578 {"insert", luaV_buffer_insert}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 {"next", luaV_buffer_next}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1580 {"previous", luaV_buffer_previous}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1581 {"isvalid", luaV_buffer_isvalid}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1582 {NULL, NULL} |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1583 }; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1584 |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1585 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1586 // ======= Window type ======= |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 |
3450 | 1588 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
1589 luaV_pushtype(win_T, window, luaV_Window) | |
1590 luaV_type_tostring(window, LUAVIM_WINDOW) | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1591 |
2330 | 1592 static int |
1593 luaV_window_call(lua_State *L) | |
1594 { | |
3450 | 1595 win_T *w = (win_T *) luaV_checkvalid(L, luaV_Window, 1); |
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1596 lua_settop(L, 1); |
3450 | 1597 win_goto(w); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1598 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1599 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1600 |
2330 | 1601 static int |
1602 luaV_window_index(lua_State *L) | |
1603 { | |
3450 | 1604 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
|
1605 const char *s = luaL_checkstring(L, 2); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1606 if (strncmp(s, "buffer", 6) == 0) |
3450 | 1607 luaV_pushbuffer(L, w->w_buffer); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1608 else if (strncmp(s, "line", 4) == 0) |
3450 | 1609 lua_pushinteger(L, w->w_cursor.lnum); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1610 else if (strncmp(s, "col", 3) == 0) |
3450 | 1611 lua_pushinteger(L, w->w_cursor.col + 1); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1612 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
|
1613 lua_pushinteger(L, w->w_width); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1614 else if (strncmp(s, "height", 6) == 0) |
3450 | 1615 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
|
1616 // methods |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1617 else if (strncmp(s, "next", 4) == 0 |
2330 | 1618 || strncmp(s, "previous", 8) == 0 |
1619 || strncmp(s, "isvalid", 7) == 0) | |
1620 { | |
1621 lua_getmetatable(L, 1); | |
1622 lua_getfield(L, -1, s); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1623 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1624 else |
2330 | 1625 lua_pushnil(L); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1626 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1627 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1628 |
2330 | 1629 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
|
1630 luaV_window_newindex(lua_State *L) |
2330 | 1631 { |
3450 | 1632 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
|
1633 const char *s = luaL_checkstring(L, 2); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1634 int v = luaL_checkinteger(L, 3); |
2330 | 1635 if (strncmp(s, "line", 4) == 0) |
1636 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1637 #ifdef HAVE_SANDBOX |
2330 | 1638 luaV_checksandbox(L); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1639 #endif |
3450 | 1640 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
2330 | 1641 luaL_error(L, "line out of range"); |
3450 | 1642 w->w_cursor.lnum = v; |
2330 | 1643 update_screen(VALID); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1644 } |
2330 | 1645 else if (strncmp(s, "col", 3) == 0) |
1646 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1647 #ifdef HAVE_SANDBOX |
2330 | 1648 luaV_checksandbox(L); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1649 #endif |
3450 | 1650 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
|
1651 w->w_set_curswant = TRUE; |
2330 | 1652 update_screen(VALID); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1653 } |
2330 | 1654 else if (strncmp(s, "width", 5) == 0) |
1655 { | |
1656 win_T *win = curwin; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1657 #ifdef FEAT_GUI |
2330 | 1658 need_mouse_correct = TRUE; |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1659 #endif |
3450 | 1660 curwin = w; |
2330 | 1661 win_setwidth(v); |
1662 curwin = win; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1663 } |
2330 | 1664 else if (strncmp(s, "height", 6) == 0) |
1665 { | |
1666 win_T *win = curwin; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1667 #ifdef FEAT_GUI |
2330 | 1668 need_mouse_correct = TRUE; |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1669 #endif |
3450 | 1670 curwin = w; |
2330 | 1671 win_setheight(v); |
1672 curwin = win; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1673 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1674 else |
2330 | 1675 luaL_error(L, "invalid window property: `%s'", s); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1676 return 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1677 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1678 |
2330 | 1679 static int |
1680 luaV_window_next(lua_State *L) | |
1681 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1682 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
3450 | 1683 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
1684 luaV_pushwindow(L, win->w_next); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1685 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1686 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1687 |
2330 | 1688 static int |
1689 luaV_window_previous(lua_State *L) | |
1690 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1691 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
3450 | 1692 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
1693 luaV_pushwindow(L, win->w_prev); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1694 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1695 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1696 |
2330 | 1697 static int |
1698 luaV_window_isvalid(lua_State *L) | |
1699 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1700 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
3450 | 1701 luaV_getudata(L, *w); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1702 lua_pushboolean(L, !lua_isnil(L, -1)); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1703 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1704 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1705 |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1706 static const luaL_Reg luaV_Window_mt[] = { |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1707 {"__tostring", luaV_window_tostring}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1708 {"__call", luaV_window_call}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1709 {"__index", luaV_window_index}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1710 {"__newindex", luaV_window_newindex}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1711 {"next", luaV_window_next}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1712 {"previous", luaV_window_previous}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1713 {"isvalid", luaV_window_isvalid}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1714 {NULL, NULL} |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1715 }; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1716 |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1717 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1718 // ======= Vim module ======= |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1719 |
2330 | 1720 static int |
1721 luaV_print(lua_State *L) | |
1722 { | |
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1723 int i, n = lua_gettop(L); // nargs |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1724 const char *s; |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1725 size_t l; |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1726 garray_T msg_ga; |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1727 |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1728 ga_init2(&msg_ga, 1, 128); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1729 lua_getglobal(L, "tostring"); |
2330 | 1730 for (i = 1; i <= n; i++) |
1731 { | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1732 lua_pushvalue(L, -1); // tostring |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1733 lua_pushvalue(L, i); // arg |
2330 | 1734 lua_call(L, 1, 1); |
1735 s = lua_tolstring(L, -1, &l); | |
1736 if (s == NULL) | |
1737 return luaL_error(L, "cannot convert to string"); | |
25394
3a8b61b31724
patch 8.2.3234: crash when printing long string with Lua
Bram Moolenaar <Bram@vim.org>
parents:
25342
diff
changeset
|
1738 if (i > 1) |
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1739 ga_append(&msg_ga, ' '); // use space instead of tab |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1740 ga_concat_len(&msg_ga, (char_u *)s, l); |
25407
241d26b17192
patch 8.2.3240: Lua print() does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
25394
diff
changeset
|
1741 lua_pop(L, 1); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1742 } |
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1743 // Replace any "\n" with "\0" |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1744 for (i = 0; i < msg_ga.ga_len; i++) |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1745 if (((char *)msg_ga.ga_data)[i] == '\n') |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1746 ((char *)msg_ga.ga_data)[i] = '\0'; |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1747 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
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1748 if (!got_int) |
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1749 luaV_msg(L); |
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1750 |
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1751 ga_clear(&msg_ga); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1752 return 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1753 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1754 |
2330 | 1755 static int |
3091 | 1756 luaV_debug(lua_State *L) |
1757 { | |
1758 lua_settop(L, 0); | |
1759 lua_getglobal(L, "vim"); | |
1760 lua_getfield(L, -1, "eval"); | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1761 lua_remove(L, -2); // vim.eval at position 1 |
3091 | 1762 for (;;) |
1763 { | |
1764 const char *input; | |
1765 size_t l; | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1766 lua_pushvalue(L, 1); // vim.eval |
3091 | 1767 lua_pushliteral(L, "input('lua_debug> ')"); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1768 lua_call(L, 1, 1); // return string |
3091 | 1769 input = lua_tolstring(L, -1, &l); |
1770 if (l == 0 || strcmp(input, "cont") == 0) | |
1771 return 0; | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1772 msg_putchar('\n'); // avoid outputting on input line |
3091 | 1773 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
1774 || lua_pcall(L, 0, 0, 0)) | |
1775 luaV_emsg(L); | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1776 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
3091 | 1777 } |
1778 } | |
1779 | |
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1780 static dict_T * |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1781 luaV_get_var_scope(lua_State *L) |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1782 { |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1783 const char *scope = luaL_checkstring(L, 1); |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1784 dict_T *dict = NULL; |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1785 |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1786 if (STRICMP((char *)scope, "g") == 0) |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1787 dict = get_globvar_dict(); |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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1788 else if (STRICMP((char *)scope, "v") == 0) |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1789 dict = get_vimvar_dict(); |
9947b7e4b319
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|
1790 else if (STRICMP((char *)scope, "b") == 0) |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1791 dict = curbuf->b_vars; |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1792 else if (STRICMP((char *)scope, "w") == 0) |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1793 dict = curwin->w_vars; |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1794 else if (STRICMP((char *)scope, "t") == 0) |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1795 dict = curtab->tp_vars; |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1796 else |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1797 { |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1798 luaL_error(L, "invalid scope %s", scope); |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1799 return NULL; |
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1800 } |
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|
1801 |
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|
1802 return dict; |
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1803 } |
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1804 |
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|
1805 static int |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1806 luaV_setvar(lua_State *L) |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1807 { |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1808 dict_T *dict; |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1809 dictitem_T *di; |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1810 size_t len; |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1811 char *name; |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1812 int del; |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1813 char *error = NULL; |
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|
1814 |
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|
1815 name = (char *)luaL_checklstring(L, 3, &len); |
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|
1816 del = (lua_gettop(L) < 4) || lua_isnil(L, 4); |
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|
1817 |
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|
1818 dict = luaV_get_var_scope(L); |
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|
1819 if (dict == NULL) |
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|
1820 return 0; |
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|
1821 |
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1822 di = dict_find(dict, (char_u *)name, len); |
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1823 if (di != NULL) |
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1824 { |
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|
1825 if (di->di_flags & DI_FLAGS_RO) |
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|
1826 error = "variable is read-only"; |
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1827 else if (di->di_flags & DI_FLAGS_LOCK) |
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|
1828 error = "variable is locked"; |
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|
1829 else if (del && di->di_flags & DI_FLAGS_FIX) |
9947b7e4b319
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|
1830 error = "variable is fixed"; |
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|
1831 if (error != NULL) |
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1832 return luaL_error(L, error); |
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1833 } |
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|
1834 else if (dict->dv_lock) |
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1835 return luaL_error(L, "Dictionary is locked"); |
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1836 |
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1837 if (del) |
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1838 { |
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1839 // Delete the key |
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1840 if (di == NULL) |
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|
1841 // Doesn't exist, nothing to do |
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|
1842 return 0; |
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1843 else |
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1844 // Delete the entry |
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|
1845 dictitem_remove(dict, di); |
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1846 } |
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1847 else |
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1848 { |
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|
1849 // Update the key |
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|
1850 typval_T tv; |
9947b7e4b319
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|
1851 |
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|
1852 // Convert the lua value to a vimscript type in the temporary variable |
9947b7e4b319
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|
1853 lua_pushvalue(L, 4); |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1854 if (luaV_totypval(L, -1, &tv) == FAIL) |
9947b7e4b319
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|
1855 return luaL_error(L, "Couldn't convert lua value"); |
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|
1856 |
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|
1857 if (di == NULL) |
9947b7e4b319
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|
1858 { |
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|
1859 // Need to create an entry |
9947b7e4b319
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|
1860 di = dictitem_alloc((char_u *)name); |
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|
1861 if (di == NULL) |
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|
1862 return 0; |
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|
1863 // Update the value |
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|
1864 copy_tv(&tv, &di->di_tv); |
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|
1865 dict_add(dict, di); |
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1866 } else |
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1867 { |
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1868 // Clear the old value |
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|
1869 clear_tv(&di->di_tv); |
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|
1870 // Update the value |
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|
1871 copy_tv(&tv, &di->di_tv); |
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1872 } |
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|
1873 |
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|
1874 // Clear the temporary variable |
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|
1875 clear_tv(&tv); |
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1876 } |
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|
1877 |
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|
1878 return 0; |
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1879 } |
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|
1880 |
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|
1881 static int |
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|
1882 luaV_getvar(lua_State *L) |
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1883 { |
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|
1884 dict_T *dict = luaV_get_var_scope(L); |
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|
1885 size_t len; |
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|
1886 const char *name = luaL_checklstring(L, 3, &len); |
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1887 |
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1888 dictitem_T *di = dict_find(dict, (char_u *)name, len); |
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|
1889 if (di == NULL) |
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|
1890 return 0; // nil |
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1891 |
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|
1892 luaV_pushtypval(L, &di->di_tv); |
9947b7e4b319
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changeset
|
1893 return 1; |
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|
1894 } |
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|
1895 |
3091 | 1896 static int |
2330 | 1897 luaV_command(lua_State *L) |
1898 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1899 do_cmdline_cmd((char_u *) luaL_checkstring(L, 1)); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1900 update_screen(VALID); |
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1901 return 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1902 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1903 |
2330 | 1904 static int |
1905 luaV_eval(lua_State *L) | |
1906 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1907 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
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Added Lua interfae. (Luis Carvalho)
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parents:
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changeset
|
1908 if (tv == NULL) luaL_error(L, "invalid expression"); |
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Added Lua interfae. (Luis Carvalho)
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diff
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|
1909 luaV_pushtypval(L, tv); |
4293 | 1910 free_tv(tv); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1911 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1912 } |
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1913 |
2330 | 1914 static int |
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
1915 luaV_beep(lua_State *L UNUSED) |
2330 | 1916 { |
6949 | 1917 vim_beep(BO_LANG); |
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1918 return 0; |
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1919 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1920 |
2330 | 1921 static int |
1922 luaV_line(lua_State *L) | |
1923 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1924 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1925 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1926 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1927 |
2330 | 1928 static int |
3450 | 1929 luaV_list(lua_State *L) |
1930 { | |
14235
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parents:
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|
1931 list_T *l; |
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1932 int initarg = !lua_isnoneornil(L, 1); |
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patch 8.1.0134: Lua interface does not support funcref
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|
1933 |
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1934 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1935 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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|
1936 l = list_alloc(); |
3450 | 1937 if (l == NULL) |
1938 lua_pushnil(L); | |
1939 else | |
14235
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1940 { |
3450 | 1941 luaV_newlist(L, l); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1942 if (initarg) // traverse table to init list |
14335
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patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1943 { |
14235
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|
1944 int notnil, i = 0; |
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1945 typval_T v; |
14335
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patch 8.1.0183: Lua API changed, breaking the build
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parents:
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diff
changeset
|
1946 do |
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patch 8.1.0183: Lua API changed, breaking the build
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parents:
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diff
changeset
|
1947 { |
14235
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|
1948 lua_rawgeti(L, 1, ++i); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1949 notnil = !lua_isnil(L, -1); |
14335
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patch 8.1.0183: Lua API changed, breaking the build
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|
1950 if (notnil) |
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patch 8.1.0183: Lua API changed, breaking the build
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changeset
|
1951 { |
14235
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|
1952 luaV_checktypval(L, -1, &v, "vim.list"); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1953 list_append_tv(l, &v); |
16009
3b524e8110ab
patch 8.1.1010: Lua interface leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1954 clear_tv(&v); |
14235
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1955 } |
18798
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patch 8.1.2387: using old C style comments
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parents:
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|
1956 lua_pop(L, 1); // value |
14235
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patch 8.1.0134: Lua interface does not support funcref
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|
1957 } while (notnil); |
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1958 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1959 } |
3450 | 1960 return 1; |
1961 } | |
1962 | |
1963 static int | |
1964 luaV_dict(lua_State *L) | |
1965 { | |
14235
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parents:
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|
1966 dict_T *d; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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|
1967 int initarg = !lua_isnoneornil(L, 1); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
1968 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
1969 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1970 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1971 d = dict_alloc(); |
3450 | 1972 if (d == NULL) |
1973 lua_pushnil(L); | |
1974 else | |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
1975 { |
3450 | 1976 luaV_newdict(L, d); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
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changeset
|
1977 if (initarg) // traverse table to init dict |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1978 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
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changeset
|
1979 lua_pushnil(L); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
1980 while (lua_next(L, 1)) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1981 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1982 char_u *key; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1983 dictitem_T *di; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
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changeset
|
1984 typval_T v; |
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1985 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1986 lua_pushvalue(L, -2); // dup key in case it's a number |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
1987 key = (char_u *) lua_tostring(L, -1); |
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1988 if (key == NULL) |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1989 { |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1990 lua_pushnil(L); |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1991 return 1; |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1992 } |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1993 if (*key == NUL) |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1994 luaL_error(L, "table has empty key"); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1995 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
1996 di = dictitem_alloc(key); |
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1997 if (di == NULL || dict_add(d, di) == FAIL) |
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1998 { |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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changeset
|
1999 vim_free(di); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2000 lua_pushnil(L); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2001 return 1; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2002 } |
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2003 di->di_tv = v; |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2004 lua_pop(L, 2); // key copy and value |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2005 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2006 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2007 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2008 return 1; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2009 } |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2010 |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2011 static int |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2012 luaV_blob(lua_State *L) |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2013 { |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2014 blob_T *b; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2015 int initarg = !lua_isnoneornil(L, 1); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2016 |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2017 if (initarg && !lua_isstring(L, 1)) |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2018 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2019 b = blob_alloc(); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2020 if (b == NULL) |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2021 lua_pushnil(L); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2022 else |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2023 { |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2024 luaV_newblob(L, b); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2025 if (initarg) |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2026 { |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2027 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
|
2028 const char *s = lua_tolstring(L, 1, &l); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2029 |
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
2030 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
|
2031 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
|
2032 ga_append(&b->bv_ga, s[i]); |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2033 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2034 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2035 return 1; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2036 } |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2037 |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2038 static int |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2039 luaV_funcref(lua_State *L) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2040 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2041 const char *name = luaL_checkstring(L, 1); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2042 // note: not checking if function exists (needs function_exists) |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2043 if (name == NULL || *name == NUL || VIM_ISDIGIT(*name)) |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2044 luaL_error(L, "invalid function name: %s", name); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2045 luaV_newfuncref(L, (char_u *) name); |
3450 | 2046 return 1; |
2047 } | |
2048 | |
2049 static int | |
2330 | 2050 luaV_buffer(lua_State *L) |
2051 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2052 buf_T *buf; |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2053 if (lua_isstring(L, 1)) // get by number or name? |
2330 | 2054 { |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2055 if (lua_isnumber(L, 1)) // by number? |
2330 | 2056 { |
2057 int n = lua_tointeger(L, 1); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
2058 FOR_ALL_BUFFERS(buf) |
2330 | 2059 if (buf->b_fnum == n) break; |
2060 } | |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2061 else // by name |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2062 { |
2330 | 2063 size_t l; |
2064 const char *s = lua_tolstring(L, 1, &l); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
2065 FOR_ALL_BUFFERS(buf) |
2330 | 2066 { |
2067 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
2068 { | |
2069 if (l == 0) break; | |
2070 } | |
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
2071 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>
parents:
2330
diff
changeset
|
2072 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
2330 | 2073 break; |
2074 } | |
2075 } | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2076 } |
3450 | 2077 else |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2078 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
3450 | 2079 luaV_pushbuffer(L, buf); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2080 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2081 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2082 |
2330 | 2083 static int |
2084 luaV_window(lua_State *L) | |
2085 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2086 win_T *win; |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2087 if (lua_isnumber(L, 1)) // get by number? |
2330 | 2088 { |
2089 int n = lua_tointeger(L, 1); | |
2090 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
2091 if (n == 1) break; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2092 } |
3450 | 2093 else |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2094 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
3450 | 2095 luaV_pushwindow(L, win); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2096 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2097 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2098 |
2330 | 2099 static int |
2100 luaV_open(lua_State *L) | |
2101 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2102 char_u *s = NULL; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2103 #ifdef HAVE_SANDBOX |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2104 luaV_checksandbox(L); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2105 #endif |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2106 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
3200 | 2107 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
|
2108 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2109 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2110 |
2330 | 2111 static int |
3450 | 2112 luaV_type(lua_State *L) |
2330 | 2113 { |
3450 | 2114 luaL_checkany(L, 1); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2115 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
3450 | 2116 { |
2117 lua_settop(L, 1); | |
2118 if (lua_getmetatable(L, 1)) | |
2119 { | |
2120 luaV_getfield(L, LUAVIM_LIST); | |
2121 if (lua_rawequal(L, -1, 2)) | |
2122 { | |
2123 lua_pushstring(L, "list"); | |
2124 return 1; | |
2125 } | |
2126 luaV_getfield(L, LUAVIM_DICT); | |
2127 if (lua_rawequal(L, -1, 2)) | |
2128 { | |
2129 lua_pushstring(L, "dict"); | |
2130 return 1; | |
2131 } | |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2132 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
|
2133 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
|
2134 { |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2135 lua_pushstring(L, "blob"); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2136 return 1; |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2137 } |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2138 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
|
2139 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
|
2140 { |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2141 lua_pushstring(L, "funcref"); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2142 return 1; |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2143 } |
3450 | 2144 luaV_getfield(L, LUAVIM_BUFFER); |
2145 if (lua_rawequal(L, -1, 2)) | |
2146 { | |
2147 lua_pushstring(L, "buffer"); | |
2148 return 1; | |
2149 } | |
2150 luaV_getfield(L, LUAVIM_WINDOW); | |
2151 if (lua_rawequal(L, -1, 2)) | |
2152 { | |
2153 lua_pushstring(L, "window"); | |
2154 return 1; | |
2155 } | |
2156 } | |
2157 } | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2158 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2159 return 1; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2160 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2161 |
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2162 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
|
2163 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
|
2164 { |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2165 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
|
2166 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
|
2167 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
|
2168 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
|
2169 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
|
2170 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
|
2171 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
|
2172 |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2173 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
|
2174 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
|
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 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
|
2177 |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2178 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
|
2179 { |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2180 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
|
2181 { |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2182 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
|
2183 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
|
2184 } |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2185 } |
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 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
|
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 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
|
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 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
|
2192 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
|
2193 } |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2194 |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2195 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
|
2196 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
|
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 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
|
2199 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
|
2200 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
|
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 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
|
2203 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
|
2204 else |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2205 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
|
2206 } |
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2207 |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2208 static const luaL_Reg luaV_module[] = { |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2209 {"command", luaV_command}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2210 {"eval", luaV_eval}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2211 {"beep", luaV_beep}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2212 {"line", luaV_line}, |
3450 | 2213 {"list", luaV_list}, |
2214 {"dict", luaV_dict}, | |
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2215 {"blob", luaV_blob}, |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2216 {"funcref", luaV_funcref}, |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2217 {"buffer", luaV_buffer}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2218 {"window", luaV_window}, |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2219 {"open", luaV_open}, |
3450 | 2220 {"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
|
2221 {"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
|
2222 {"_getvar", luaV_getvar}, |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2223 {"_setvar", luaV_setvar}, |
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2224 {"lua_version", NULL}, |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2225 {NULL, NULL} |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2226 }; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2227 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2228 /* |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2229 * 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
|
2230 */ |
3450 | 2231 static int |
2232 luaV_free(lua_State *L) | |
2233 { | |
2234 lua_pushnil(L); | |
2235 luaV_setudata(L, lua_touserdata(L, 1)); | |
2236 return 0; | |
2237 } | |
2238 | |
2239 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
|
2240 luaV_luaeval(lua_State *L) |
3450 | 2241 { |
2242 luaL_Buffer b; | |
2243 size_t l; | |
2244 const char *str = lua_tolstring(L, 1, &l); | |
2245 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
2246 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
2247 luaL_buffinit(L, &b); | |
2248 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
2249 luaL_addlstring(&b, str, l); | |
2250 luaL_pushresult(&b); | |
2251 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
|
2252 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
3450 | 2253 { |
2254 luaV_emsg(L); | |
2255 return 0; | |
2256 } | |
2257 luaV_pushtypval(L, arg); | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2258 if (lua_pcall(L, 1, 1, 0)) // running error? |
3450 | 2259 { |
2260 luaV_emsg(L); | |
2261 return 0; | |
2262 } | |
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2263 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
|
2264 emsg("luaeval: cannot convert value"); |
6590 | 2265 return 0; |
3450 | 2266 } |
2267 | |
2268 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
|
2269 luaV_setref(lua_State *L) |
3450 | 2270 { |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2271 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
|
2272 int abort = FALSE; |
6565 | 2273 |
3450 | 2274 luaV_getfield(L, LUAVIM_LIST); |
2275 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
|
2276 luaV_getfield(L, LUAVIM_FUNCREF); |
3450 | 2277 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
|
2278 // traverse cache table |
6586 | 2279 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
3450 | 2280 { |
2281 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
|
2282 if (lua_rawequal(L, -1, 2)) // list? |
3450 | 2283 { |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2284 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
|
2285 |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2286 abort = set_ref_in_list(l, copyID); |
3450 | 2287 } |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2288 else if (lua_rawequal(L, -1, 3)) // dict? |
3450 | 2289 { |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2290 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
|
2291 |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2292 abort = set_ref_in_dict(d, copyID); |
3450 | 2293 } |
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2294 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
|
2295 { |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2296 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
|
2297 |
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2298 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
|
2299 } |
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2300 lua_pop(L, 2); // metatable and value |
3450 | 2301 } |
6565 | 2302 lua_pushinteger(L, abort); |
6590 | 2303 return 1; |
3450 | 2304 } |
2305 | |
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2306 static int |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2307 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
|
2308 { |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2309 int major = 0; |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2310 int minor = 0; |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2311 int patch = 0; |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2312 char s[16]; |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2313 |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2314 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
|
2315 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
|
2316 lua_pushstring(L, s); |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2317 return 0; |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
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24073
diff
changeset
|
2318 } |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2319 |
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2320 #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
|
2321 "vim.fn = setmetatable({}, {\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2322 " __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
|
2323 " local function _fn(...)\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2324 " return vim.call(key, ...)\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2325 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2326 " t[key] = _fn\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2327 " return _fn\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2328 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2329 " })" |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2330 |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2331 #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
|
2332 "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
|
2333 "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
|
2334 " 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
|
2335 " 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
|
2336 " result = {}\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2337 " 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:
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diff
changeset
|
2338 " 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
|
2339 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2340 " return result\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2341 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2342 " local rtps = split(vim.eval('&runtimepath'), ',')\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2343 " 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
|
2344 " 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:
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diff
changeset
|
2345 " 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
|
2346 " local pathtrails_ordered = {}\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2347 " -- 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
|
2348 " -- 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
|
2349 " local orig = {}\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2350 " 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
|
2351 " 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
|
2352 " 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
|
2353 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2354 " 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
|
2355 " -- /?.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
|
2356 " 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
|
2357 " else\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2358 " local pathtrails = {}\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2359 " 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
|
2360 " -- 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
|
2361 " -- /?.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
|
2362 " -- suffixes are.\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2363 " 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
|
2364 " 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
|
2365 " pathtrails[pathtrail] = true\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2366 " 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
|
2367 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2368 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2369 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2370 " local new = {}\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2371 " 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
|
2372 " 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
|
2373 " 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
|
2374 " 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
|
2375 " -- 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
|
2376 " -- 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
|
2377 " 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
|
2378 " 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
|
2379 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2380 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2381 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2382 " 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
|
2383 " -- 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
|
2384 " -- 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
|
2385 " -- 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
|
2386 " -- 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
|
2387 " 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
|
2388 " 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
|
2389 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2390 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2391 " 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
|
2392 " end\n"\ |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2393 " 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
|
2394 "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
|
2395 |
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2396 #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
|
2397 "do\n"\ |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2398 " 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
|
2399 " local mt = {}\n"\ |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2400 " 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
|
2401 " 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
|
2402 " end\n"\ |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2403 " 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
|
2404 " 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
|
2405 " end\n"\ |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2406 " 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
|
2407 " end\n"\ |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2408 " 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
|
2409 " 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
|
2410 " 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
|
2411 " 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
|
2412 " 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
|
2413 "end" |
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2414 |
2330 | 2415 static int |
2416 luaopen_vim(lua_State *L) | |
2417 { | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2418 // set cache table |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2419 lua_newtable(L); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2420 lua_newtable(L); |
3450 | 2421 lua_pushstring(L, "v"); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2422 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
|
2423 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
|
2424 // print |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2425 lua_pushcfunction(L, luaV_print); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2426 lua_setglobal(L, "print"); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2427 // debug.debug |
3091 | 2428 lua_getglobal(L, "debug"); |
2429 lua_pushcfunction(L, luaV_debug); | |
2430 lua_setfield(L, -2, "debug"); | |
2431 lua_pop(L, 1); | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2432 // free |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2433 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
|
2434 lua_pushvalue(L, 1); // cache table |
3450 | 2435 lua_pushcclosure(L, luaV_free, 1); |
2436 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
|
2437 // luaeval |
3450 | 2438 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
|
2439 lua_pushvalue(L, 1); // cache table |
3450 | 2440 lua_pushcclosure(L, luaV_luaeval, 1); |
2441 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
|
2442 // setref |
3450 | 2443 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
|
2444 lua_pushvalue(L, 1); // cache table |
3450 | 2445 lua_pushcclosure(L, luaV_setref, 1); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2446 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
|
2447 // register |
3450 | 2448 luaV_newmetatable(L, LUAVIM_LIST); |
2449 lua_pushvalue(L, 1); | |
2450 luaV_openlib(L, luaV_List_mt, 1); | |
2451 luaV_newmetatable(L, LUAVIM_DICT); | |
2452 lua_pushvalue(L, 1); | |
2453 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
|
2454 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
|
2455 lua_pushvalue(L, 1); |
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2456 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
|
2457 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
|
2458 lua_pushvalue(L, 1); |
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2459 luaV_openlib(L, luaV_Funcref_mt, 1); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2460 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
|
2461 lua_pushvalue(L, 1); // cache table |
3450 | 2462 luaV_openlib(L, luaV_Buffer_mt, 1); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2463 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
|
2464 lua_pushvalue(L, 1); // cache table |
3450 | 2465 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
|
2466 lua_newtable(L); // vim table |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2467 lua_pushvalue(L, 1); // cache table |
3450 | 2468 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
|
2469 luaV_pushversion(L); |
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2470 lua_setfield(L, -2, "lua_version"); |
3450 | 2471 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
|
2472 // 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
|
2473 (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
|
2474 (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
|
2475 (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
|
2476 |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2477 lua_getglobal(L, "vim"); |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2478 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
|
2479 |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2480 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
|
2481 luaV_emsg(L); |
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2482 |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2483 return 0; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2484 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2485 |
2330 | 2486 static lua_State * |
2487 luaV_newstate(void) | |
2488 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2489 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
|
2490 luaL_openlibs(L); // core libs |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2491 lua_pushcfunction(L, luaopen_vim); // vim |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2492 lua_call(L, 0, 0); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2493 return L; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2494 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2495 |
2330 | 2496 static void |
2497 luaV_setrange(lua_State *L, int line1, int line2) | |
2498 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2499 lua_getglobal(L, LUAVIM_NAME); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2500 lua_pushinteger(L, line1); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2501 lua_setfield(L, -2, "firstline"); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2502 lua_pushinteger(L, line2); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2503 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
|
2504 lua_pop(L, 1); // vim table |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2505 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2506 |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2507 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2508 // ======= Interface ======= |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2509 |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2510 static lua_State *L = NULL; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2511 |
2330 | 2512 static int |
3450 | 2513 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
|
2514 { |
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2515 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
|
2516 } |
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2517 |
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2518 static int |
2330 | 2519 lua_init(void) |
2520 { | |
3450 | 2521 if (!lua_isopen()) |
2330 | 2522 { |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2523 #ifdef DYNAMIC_LUA |
2330 | 2524 if (!lua_enabled(TRUE)) |
2525 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2526 emsg(_("Lua library cannot be loaded.")); |
2330 | 2527 return FAIL; |
2528 } | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2529 #endif |
2330 | 2530 L = luaV_newstate(); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2531 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2532 return OK; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2533 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2534 |
2330 | 2535 void |
2536 lua_end(void) | |
2537 { | |
3450 | 2538 if (lua_isopen()) |
2330 | 2539 { |
2540 lua_close(L); | |
2541 L = NULL; | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2542 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2543 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2544 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2545 /* |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2546 * ex commands |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2547 */ |
2330 | 2548 void |
2549 ex_lua(exarg_T *eap) | |
2550 { | |
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2551 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
|
2552 |
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2553 if (!eap->skip && lua_init() == OK) |
2330 | 2554 { |
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2555 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
|
2556 |
2330 | 2557 luaV_setrange(L, eap->line1, eap->line2); |
2558 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
2559 || lua_pcall(L, 0, 0, 0)) | |
2560 luaV_emsg(L); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2561 } |
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2562 if (script != NULL) |
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2563 vim_free(script); |
2320
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 ex_luado(exarg_T *eap) | |
2568 { | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2569 linenr_T l; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2570 const char *s = (const char *) eap->arg; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2571 luaL_Buffer b; |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2572 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
|
2573 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
|
2574 |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2575 if (lua_init() == FAIL) return; |
2330 | 2576 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
2577 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2578 emsg(_("cannot save undo information")); |
2330 | 2579 return; |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2580 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2581 luaV_setrange(L, eap->line1, eap->line2); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2582 luaL_buffinit(L, &b); |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2583 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2584 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
|
2585 luaL_addlstring(&b, " end", 4); // footer |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2586 luaL_pushresult(&b); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2587 s = lua_tolstring(L, -1, &len); |
2330 | 2588 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
2589 { | |
2590 luaV_emsg(L); | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2591 lua_pop(L, 1); // function body |
2330 | 2592 return; |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2593 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2594 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
|
2595 lua_replace(L, -2); // function -> body |
2330 | 2596 for (l = eap->line1; l <= eap->line2; l++) |
2597 { | |
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2598 // 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
|
2599 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
|
2600 break; |
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2601 |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2602 lua_pushvalue(L, -1); // function |
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2603 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
|
2604 lua_pushinteger(L, l); // current line number as arg |
3459 | 2605 if (lua_pcall(L, 2, 1, 0)) |
2330 | 2606 { |
2607 luaV_emsg(L); | |
2608 break; | |
2609 } | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2610 // 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
|
2611 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
|
2612 break; |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2613 if (lua_isstring(L, -1)) // update line? |
2330 | 2614 { |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2615 #ifdef HAVE_SANDBOX |
2330 | 2616 luaV_checksandbox(L); |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2617 #endif |
2330 | 2618 ml_replace(l, luaV_toline(L, -1), TRUE); |
2619 changed_bytes(l, 0); | |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2620 lua_pop(L, 1); // result from luaV_toline |
2330 | 2621 } |
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); // line |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2623 } |
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2624 lua_pop(L, 1); // function |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2625 check_cursor(); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2626 update_screen(NOT_VALID); |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2627 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2628 |
2330 | 2629 void |
2630 ex_luafile(exarg_T *eap) | |
2631 { | |
2632 if (lua_init() == FAIL) | |
2633 return; | |
2634 if (!eap->skip) | |
2635 { | |
2636 luaV_setrange(L, eap->line1, eap->line2); | |
2637 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
2638 luaV_emsg(L); | |
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2639 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2640 } |
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
2641 |
3450 | 2642 #define luaV_freetype(typ,tname) \ |
2643 void \ | |
2644 lua_##tname##_free(typ *o) \ | |
2645 { \ | |
2646 if (!lua_isopen()) return; \ | |
2647 luaV_getfield(L, LUAVIM_FREE); \ | |
2648 lua_pushlightuserdata(L, (void *) o); \ | |
2649 lua_call(L, 1, 0); \ | |
2650 } | |
2651 | |
2652 luaV_freetype(buf_T, buffer) | |
2653 luaV_freetype(win_T, window) | |
2654 | |
2330 | 2655 void |
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
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2656 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
2330 | 2657 { |
3450 | 2658 lua_init(); |
2659 luaV_getfield(L, LUAVIM_LUAEVAL); | |
2660 lua_pushstring(L, (char *) str); | |
2661 lua_pushlightuserdata(L, (void *) arg); | |
2662 lua_pushlightuserdata(L, (void *) rettv); | |
2663 lua_call(L, 3, 0); | |
2320
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Added Lua interfae. (Luis Carvalho)
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2664 } |
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Bram Moolenaar <bram@vim.org>
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2665 |
6565 | 2666 int |
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2667 set_ref_in_lua(int copyID) |
2330 | 2668 { |
6565 | 2669 int aborted = 0; |
2670 | |
2671 if (lua_isopen()) | |
2672 { | |
2673 luaV_getfield(L, LUAVIM_SETREF); | |
18798
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2674 // call the function with 1 arg, getting 1 result back |
6565 | 2675 lua_pushinteger(L, copyID); |
2676 lua_call(L, 1, 1); | |
18798
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2677 // get the result |
6565 | 2678 aborted = lua_tointeger(L, -1); |
18798
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2679 // pop result off the stack |
6565 | 2680 lua_pop(L, 1); |
2681 } | |
2682 return aborted; | |
2320
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2683 } |
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|
2684 |
20609
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2685 void |
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2686 update_package_paths_in_lua() |
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2687 { |
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2688 if (lua_isopen()) |
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2689 { |
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2690 lua_getglobal(L, "vim"); |
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2691 lua_getfield(L, -1, "_update_package_paths"); |
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2692 |
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2693 if (lua_pcall(L, 0, 0, 0)) |
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2694 luaV_emsg(L); |
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2695 } |
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2696 } |
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2697 |
21006
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2698 /* |
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2699 * Native C function callback |
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2700 */ |
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2701 static int |
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2702 luaV_call_lua_func( |
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2703 int argcount, |
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2704 typval_T *argvars, |
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2705 typval_T *rettv, |
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2706 void *state) |
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2707 { |
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2708 int i; |
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2709 int luaargcount = argcount; |
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2710 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
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2711 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
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2712 |
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2713 if (funcstate->lua_tableref != LUA_NOREF) |
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2714 { |
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2715 // First arg for metatable __call method is a table |
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2716 luaargcount += 1; |
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2717 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
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2718 } |
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2719 |
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2720 for (i = 0; i < argcount; ++i) |
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2721 luaV_pushtypval(funcstate->L, &argvars[i]); |
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2722 |
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2723 if (lua_pcall(funcstate->L, luaargcount, 1, 0)) |
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2724 { |
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2725 luaV_emsg(funcstate->L); |
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2726 return FCERR_OTHER; |
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2727 } |
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2728 |
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2729 luaV_checktypval(funcstate->L, -1, rettv, "get return value"); |
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2730 return FCERR_NONE; |
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2731 } |
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2732 |
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2733 /* |
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2734 * Free up any lua references held by the func state. |
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2735 */ |
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2736 static void |
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2737 luaV_call_lua_func_free(void *state) |
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2738 { |
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2739 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
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2740 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
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2741 funcstate->L = NULL; |
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2742 if (funcstate->lua_tableref != LUA_NOREF) |
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2743 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
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2744 VIM_CLEAR(funcstate); |
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2745 } |
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2746 |
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2747 #endif |