Mercurial > vim
annotate src/if_lua.c @ 25771:7dbd3a65a04b v8.2.3421
patch 8.2.3421: a bit of code is not covered by tests
Commit: https://github.com/vim/vim/commit/d176ca3dde47c11aae0376c31b7e1ba0939c8c6c
Author: Dominique Pelle <dominique.pelle@gmail.com>
Date: Thu Sep 9 20:45:34 2021 +0200
patch 8.2.3421: a bit of code is not covered by tests
Problem: A bit of code is not covered by tests.
Solution: Add a few more test cases. (Dominique Pell?, closes https://github.com/vim/vim/issues/8857)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 09 Sep 2021 21:00:04 +0200 |
| parents | d5e9c05b4811 |
| children | 2ee0425960fe |
| rev | line source |
|---|---|
| 3450 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Lua interface by Luis Carvalho |
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6 * |
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7 * Do ":help uganda" in Vim to read copying and usage conditions. |
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8 * Do ":help credits" in Vim to see a list of people who contributed. |
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9 * See README.txt for an overview of the Vim source code. |
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10 */ |
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11 |
| 2683 | 12 #include "vim.h" |
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13 #include "version.h" |
| 2683 | 14 |
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15 #include <lua.h> |
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16 #include <lualib.h> |
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17 #include <lauxlib.h> |
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18 |
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19 // Only do the following when the feature is enabled. Needed for "make |
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20 // depend". |
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21 #if defined(FEAT_LUA) || defined(PROTO) |
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22 |
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23 #define LUAVIM_CHUNKNAME "vim chunk" |
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24 #define LUAVIM_NAME "vim" |
| 3450 | 25 #define LUAVIM_EVALNAME "luaeval" |
| 26 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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27 |
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28 #ifdef LUA_RELEASE |
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29 # define LUAVIM_VERSION LUA_RELEASE |
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30 #else |
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31 # define LUAVIM_VERSION LUA_VERSION |
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32 #endif |
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33 |
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34 typedef buf_T *luaV_Buffer; |
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35 typedef win_T *luaV_Window; |
| 3450 | 36 typedef dict_T *luaV_Dict; |
| 37 typedef list_T *luaV_List; | |
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38 typedef blob_T *luaV_Blob; |
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39 typedef struct { |
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40 char_u *name; // funcref |
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41 dict_T *self; // selfdict |
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42 } luaV_Funcref; |
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43 typedef int (*msgfunc_T)(char *); |
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44 |
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45 typedef struct { |
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46 int lua_funcref; // ref to a lua func |
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47 int lua_tableref; // ref to a lua table if metatable else LUA_NOREF. used |
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48 // for __call |
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49 lua_State *L; |
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50 } luaV_CFuncState; |
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51 |
| 3450 | 52 static const char LUAVIM_DICT[] = "dict"; |
| 53 static const char LUAVIM_LIST[] = "list"; | |
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54 static const char LUAVIM_BLOB[] = "blob"; |
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55 static const char LUAVIM_FUNCREF[] = "funcref"; |
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56 static const char LUAVIM_BUFFER[] = "buffer"; |
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57 static const char LUAVIM_WINDOW[] = "window"; |
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58 static const char LUAVIM_FREE[] = "luaV_free"; |
| 3450 | 59 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
| 60 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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61 |
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62 static const char LUA___CALL[] = "__call"; |
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63 |
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64 // most functions are closures with a cache table as first upvalue; |
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65 // get/setudata manage references to vim userdata in cache table through |
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66 // object pointers (light userdata) |
| 3450 | 67 #define luaV_getudata(L, v) \ |
| 68 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 69 lua_rawget((L), lua_upvalueindex(1)) | |
| 70 #define luaV_setudata(L, v) \ | |
| 71 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 72 lua_pushvalue((L), -2); \ | |
| 73 lua_rawset((L), lua_upvalueindex(1)) | |
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74 #define luaV_getfield(L, s) \ |
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75 lua_pushlightuserdata((L), (void *)(s)); \ |
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76 lua_rawget((L), LUA_REGISTRYINDEX) |
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77 #define luaV_checksandbox(L) \ |
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78 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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79 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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80 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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81 #define luaV_checktypval(L, a, v, msg) \ |
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82 do { \ |
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83 if (luaV_totypval(L, a, v) == FAIL) \ |
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84 luaL_error(L, msg ": cannot convert value"); \ |
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85 } while (0) |
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86 |
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87 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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88 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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89 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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90 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
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91 static int luaV_call_lua_func(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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92 static void luaV_call_lua_func_free(void *state); |
| 3450 | 93 |
| 94 #if LUA_VERSION_NUM <= 501 | |
| 95 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n) | |
| 96 #define luaL_typeerror luaL_typerror | |
| 97 #else | |
| 98 #define luaV_openlib luaL_setfuncs | |
| 99 #endif | |
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100 |
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101 #ifdef DYNAMIC_LUA |
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102 |
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103 #ifndef MSWIN |
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104 # include <dlfcn.h> |
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105 # define HANDLE void* |
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106 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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107 # define symbol_from_dll dlsym |
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108 # define close_dll dlclose |
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109 # define load_dll_error dlerror |
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110 #else |
| 2612 | 111 # define load_dll vimLoadLib |
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112 # define symbol_from_dll GetProcAddress |
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113 # define close_dll FreeLibrary |
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114 # define load_dll_error GetWin32Error |
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115 #endif |
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116 |
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117 // lauxlib |
| 3450 | 118 #if LUA_VERSION_NUM <= 501 |
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119 #define luaL_register dll_luaL_register |
| 3450 | 120 #define luaL_prepbuffer dll_luaL_prepbuffer |
| 121 #define luaL_openlib dll_luaL_openlib | |
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122 #define luaL_typerror dll_luaL_typerror |
| 3450 | 123 #define luaL_loadfile dll_luaL_loadfile |
| 124 #define luaL_loadbuffer dll_luaL_loadbuffer | |
| 125 #else | |
| 126 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
| 127 #define luaL_setfuncs dll_luaL_setfuncs | |
| 128 #define luaL_loadfilex dll_luaL_loadfilex | |
| 129 #define luaL_loadbufferx dll_luaL_loadbufferx | |
| 130 #define luaL_argerror dll_luaL_argerror | |
| 131 #endif | |
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132 #if LUA_VERSION_NUM >= 504 |
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133 #define luaL_typeerror dll_luaL_typeerror |
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134 #endif |
| 3459 | 135 #define luaL_checkany dll_luaL_checkany |
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136 #define luaL_checklstring dll_luaL_checklstring |
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137 #define luaL_checkinteger dll_luaL_checkinteger |
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138 #define luaL_optinteger dll_luaL_optinteger |
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139 #define luaL_checktype dll_luaL_checktype |
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140 #define luaL_error dll_luaL_error |
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141 #define luaL_newstate dll_luaL_newstate |
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142 #define luaL_buffinit dll_luaL_buffinit |
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143 #define luaL_addlstring dll_luaL_addlstring |
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144 #define luaL_pushresult dll_luaL_pushresult |
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145 #define luaL_loadstring dll_luaL_loadstring |
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146 #define luaL_ref dll_luaL_ref |
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147 #define luaL_unref dll_luaL_unref |
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148 // lua |
| 3450 | 149 #if LUA_VERSION_NUM <= 501 |
| 150 #define lua_tonumber dll_lua_tonumber | |
| 151 #define lua_tointeger dll_lua_tointeger | |
| 152 #define lua_call dll_lua_call | |
| 153 #define lua_pcall dll_lua_pcall | |
| 154 #else | |
| 155 #define lua_tonumberx dll_lua_tonumberx | |
| 156 #define lua_tointegerx dll_lua_tointegerx | |
| 157 #define lua_callk dll_lua_callk | |
| 158 #define lua_pcallk dll_lua_pcallk | |
| 159 #define lua_getglobal dll_lua_getglobal | |
| 160 #define lua_setglobal dll_lua_setglobal | |
| 3459 | 161 #endif |
| 6887 | 162 #if LUA_VERSION_NUM <= 502 |
| 163 #define lua_replace dll_lua_replace | |
| 164 #define lua_remove dll_lua_remove | |
| 165 #endif | |
| 166 #if LUA_VERSION_NUM >= 503 | |
| 167 #define lua_rotate dll_lua_rotate | |
| 168 #define lua_copy dll_lua_copy | |
| 169 #endif | |
| 3450 | 170 #define lua_typename dll_lua_typename |
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171 #define lua_close dll_lua_close |
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172 #define lua_gettop dll_lua_gettop |
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173 #define lua_settop dll_lua_settop |
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174 #define lua_pushvalue dll_lua_pushvalue |
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175 #define lua_isnumber dll_lua_isnumber |
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176 #define lua_isstring dll_lua_isstring |
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177 #define lua_type dll_lua_type |
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178 #define lua_rawequal dll_lua_rawequal |
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179 #define lua_toboolean dll_lua_toboolean |
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180 #define lua_tolstring dll_lua_tolstring |
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181 #define lua_touserdata dll_lua_touserdata |
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182 #define lua_pushnil dll_lua_pushnil |
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183 #define lua_pushnumber dll_lua_pushnumber |
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184 #define lua_pushinteger dll_lua_pushinteger |
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185 #define lua_pushlstring dll_lua_pushlstring |
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186 #define lua_pushstring dll_lua_pushstring |
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187 #define lua_pushfstring dll_lua_pushfstring |
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188 #define lua_pushcclosure dll_lua_pushcclosure |
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189 #define lua_pushboolean dll_lua_pushboolean |
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190 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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191 #define lua_getfield dll_lua_getfield |
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192 #define lua_rawget dll_lua_rawget |
| 3450 | 193 #define lua_rawgeti dll_lua_rawgeti |
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194 #define lua_createtable dll_lua_createtable |
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195 #define lua_settable dll_lua_settable |
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196 #if LUA_VERSION_NUM >= 504 |
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197 #define lua_newuserdatauv dll_lua_newuserdatauv |
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198 #else |
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199 #define lua_newuserdata dll_lua_newuserdata |
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200 #endif |
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201 #define lua_getmetatable dll_lua_getmetatable |
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202 #define lua_setfield dll_lua_setfield |
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203 #define lua_rawset dll_lua_rawset |
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204 #define lua_rawseti dll_lua_rawseti |
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205 #define lua_setmetatable dll_lua_setmetatable |
| 3459 | 206 #define lua_next dll_lua_next |
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207 // libs |
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208 #define luaopen_base dll_luaopen_base |
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209 #define luaopen_table dll_luaopen_table |
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210 #define luaopen_string dll_luaopen_string |
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211 #define luaopen_math dll_luaopen_math |
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212 #define luaopen_io dll_luaopen_io |
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213 #define luaopen_os dll_luaopen_os |
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214 #define luaopen_package dll_luaopen_package |
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215 #define luaopen_debug dll_luaopen_debug |
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216 #define luaL_openlibs dll_luaL_openlibs |
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217 |
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218 // lauxlib |
| 3450 | 219 #if LUA_VERSION_NUM <= 501 |
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220 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
| 3450 | 221 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
| 222 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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223 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
| 3450 | 224 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
| 225 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
| 226 #else | |
| 227 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
| 228 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
| 229 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
| 230 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
| 231 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
| 232 #endif | |
|
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233 #if LUA_VERSION_NUM >= 504 |
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234 int (*dll_luaL_typeerror) (lua_State *L, int narg, const char *tname); |
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235 #endif |
| 3459 | 236 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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237 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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238 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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239 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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240 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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241 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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242 lua_State *(*dll_luaL_newstate) (void); |
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243 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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244 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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245 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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246 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
|
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247 int (*dll_luaL_ref) (lua_State *L, int idx); |
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248 #if LUA_VERSION_NUM <= 502 |
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249 void (*dll_luaL_unref) (lua_State *L, int idx, int n); |
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250 #else |
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251 void (*dll_luaL_unref) (lua_State *L, int idx, lua_Integer n); |
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252 #endif |
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253 // lua |
| 3450 | 254 #if LUA_VERSION_NUM <= 501 |
| 255 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
| 256 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
| 257 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
| 258 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
| 259 #else | |
| 260 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
| 261 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
| 262 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
| 3618 | 263 lua_CFunction k); |
| 3450 | 264 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
| 3618 | 265 int ctx, lua_CFunction k); |
| 3450 | 266 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
| 267 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
| 6887 | 268 #endif |
| 269 #if LUA_VERSION_NUM <= 502 | |
| 270 void (*dll_lua_replace) (lua_State *L, int idx); | |
| 271 void (*dll_lua_remove) (lua_State *L, int idx); | |
| 272 #endif | |
| 273 #if LUA_VERSION_NUM >= 503 | |
| 274 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
| 6878 | 275 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
| 3459 | 276 #endif |
| 3450 | 277 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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278 void (*dll_lua_close) (lua_State *L); |
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279 int (*dll_lua_gettop) (lua_State *L); |
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280 void (*dll_lua_settop) (lua_State *L, int idx); |
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281 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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282 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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283 int (*dll_lua_isstring) (lua_State *L, int idx); |
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284 int (*dll_lua_type) (lua_State *L, int idx); |
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285 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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286 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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287 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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288 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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289 void (*dll_lua_pushnil) (lua_State *L); |
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290 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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291 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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292 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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293 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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294 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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295 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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296 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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297 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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298 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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299 #if LUA_VERSION_NUM <= 502 |
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300 void (*dll_lua_rawget) (lua_State *L, int idx); |
| 3450 | 301 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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302 #else |
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303 int (*dll_lua_rawget) (lua_State *L, int idx); |
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304 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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305 #endif |
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306 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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307 void (*dll_lua_settable) (lua_State *L, int idx); |
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308 #if LUA_VERSION_NUM >= 504 |
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309 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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310 #else |
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311 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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312 #endif |
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313 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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314 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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315 void (*dll_lua_rawset) (lua_State *L, int idx); |
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316 #if LUA_VERSION_NUM <= 502 |
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317 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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318 #else |
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319 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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320 #endif |
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321 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
| 3459 | 322 int (*dll_lua_next) (lua_State *L, int idx); |
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323 // libs |
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324 int (*dll_luaopen_base) (lua_State *L); |
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325 int (*dll_luaopen_table) (lua_State *L); |
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326 int (*dll_luaopen_string) (lua_State *L); |
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327 int (*dll_luaopen_math) (lua_State *L); |
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328 int (*dll_luaopen_io) (lua_State *L); |
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329 int (*dll_luaopen_os) (lua_State *L); |
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330 int (*dll_luaopen_package) (lua_State *L); |
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331 int (*dll_luaopen_debug) (lua_State *L); |
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332 void (*dll_luaL_openlibs) (lua_State *L); |
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333 |
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334 typedef void **luaV_function; |
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335 typedef struct { |
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336 const char *name; |
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337 luaV_function func; |
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338 } luaV_Reg; |
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339 |
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340 static const luaV_Reg luaV_dll[] = { |
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341 // lauxlib |
| 3450 | 342 #if LUA_VERSION_NUM <= 501 |
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343 {"luaL_register", (luaV_function) &dll_luaL_register}, |
| 3450 | 344 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
| 345 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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346 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
| 3450 | 347 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
| 348 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
| 349 #else | |
| 350 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
| 351 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
| 352 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
| 353 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
| 354 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
| 355 #endif | |
|
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356 #if LUA_VERSION_NUM >= 504 |
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357 {"luaL_typeerror", (luaV_function) &dll_luaL_typeerror}, |
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358 #endif |
| 3459 | 359 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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360 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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361 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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362 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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363 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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364 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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365 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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366 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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367 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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368 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
|
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369 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
|
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370 {"luaL_ref", (luaV_function) &dll_luaL_ref}, |
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371 {"luaL_unref", (luaV_function) &dll_luaL_unref}, |
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372 // lua |
| 3450 | 373 #if LUA_VERSION_NUM <= 501 |
| 374 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
| 375 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
| 376 {"lua_call", (luaV_function) &dll_lua_call}, | |
| 377 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
| 378 #else | |
| 379 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
| 380 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
| 381 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
| 382 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
| 383 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
| 384 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
| 3459 | 385 #endif |
| 6887 | 386 #if LUA_VERSION_NUM <= 502 |
| 387 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
| 388 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
| 389 #endif | |
| 390 #if LUA_VERSION_NUM >= 503 | |
| 391 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
| 392 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
| 393 #endif | |
| 3450 | 394 {"lua_typename", (luaV_function) &dll_lua_typename}, |
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395 {"lua_close", (luaV_function) &dll_lua_close}, |
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396 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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397 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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398 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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399 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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400 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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401 {"lua_type", (luaV_function) &dll_lua_type}, |
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402 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
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403 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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|
404 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
|
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Added Lua interfae. (Luis Carvalho)
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changeset
|
405 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
|
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|
406 {"lua_pushnil", (luaV_function) &dll_lua_pushnil}, |
|
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|
407 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber}, |
|
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|
408 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger}, |
|
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|
409 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring}, |
|
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|
410 {"lua_pushstring", (luaV_function) &dll_lua_pushstring}, |
|
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|
411 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring}, |
|
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|
412 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure}, |
|
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|
413 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean}, |
|
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|
414 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata}, |
|
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|
415 {"lua_getfield", (luaV_function) &dll_lua_getfield}, |
|
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|
416 {"lua_rawget", (luaV_function) &dll_lua_rawget}, |
| 3450 | 417 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti}, |
|
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418 {"lua_createtable", (luaV_function) &dll_lua_createtable}, |
|
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|
419 {"lua_settable", (luaV_function) &dll_lua_settable}, |
|
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|
420 #if LUA_VERSION_NUM >= 504 |
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421 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv}, |
|
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|
422 #else |
|
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423 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata}, |
|
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424 #endif |
|
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425 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable}, |
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426 {"lua_setfield", (luaV_function) &dll_lua_setfield}, |
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427 {"lua_rawset", (luaV_function) &dll_lua_rawset}, |
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428 {"lua_rawseti", (luaV_function) &dll_lua_rawseti}, |
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|
429 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable}, |
| 3459 | 430 {"lua_next", (luaV_function) &dll_lua_next}, |
|
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|
431 // libs |
|
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432 {"luaopen_base", (luaV_function) &dll_luaopen_base}, |
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433 {"luaopen_table", (luaV_function) &dll_luaopen_table}, |
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434 {"luaopen_string", (luaV_function) &dll_luaopen_string}, |
|
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|
435 {"luaopen_math", (luaV_function) &dll_luaopen_math}, |
|
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|
436 {"luaopen_io", (luaV_function) &dll_luaopen_io}, |
|
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437 {"luaopen_os", (luaV_function) &dll_luaopen_os}, |
|
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|
438 {"luaopen_package", (luaV_function) &dll_luaopen_package}, |
|
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|
439 {"luaopen_debug", (luaV_function) &dll_luaopen_debug}, |
|
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|
440 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs}, |
|
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441 {NULL, NULL} |
|
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442 }; |
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443 |
|
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|
444 static HANDLE hinstLua = NULL; |
|
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445 |
| 2330 | 446 static int |
| 447 lua_link_init(char *libname, int verbose) | |
| 448 { | |
|
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449 const luaV_Reg *reg; |
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450 if (hinstLua) return OK; |
|
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451 hinstLua = load_dll(libname); |
| 2330 | 452 if (!hinstLua) |
| 453 { | |
| 454 if (verbose) | |
|
25342
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patch 8.2.3208: dynamic library load error does not mention why it failed
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455 semsg(_(e_loadlib), libname, load_dll_error()); |
| 2330 | 456 return FAIL; |
|
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457 } |
| 2330 | 458 for (reg = luaV_dll; reg->func; reg++) |
| 459 { | |
|
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460 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
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461 { |
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462 close_dll(hinstLua); |
| 2330 | 463 hinstLua = 0; |
| 464 if (verbose) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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changeset
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465 semsg(_(e_loadfunc), reg->name); |
| 2330 | 466 return FAIL; |
| 467 } | |
|
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468 } |
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|
469 return OK; |
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470 } |
|
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471 #endif // DYNAMIC_LUA |
|
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472 |
|
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068f397d0da4
commit https://github.com/vim/vim/commit/d90b6c02e2900576fb37d95b5e4f4a32b2d7383f
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|
473 #if defined(DYNAMIC_LUA) || defined(PROTO) |
| 2330 | 474 int |
| 475 lua_enabled(int verbose) | |
| 476 { | |
|
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changeset
|
477 return lua_link_init((char *)p_luadll, verbose) == OK; |
|
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|
478 } |
|
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|
479 #endif |
|
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|
480 |
|
21323
5b0bbc5d4e74
patch 8.2.1212: cannot build with Lua 5.4
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diff
changeset
|
481 #if LUA_VERSION_NUM > 501 && LUA_VERSION_NUM < 504 |
| 3450 | 482 static int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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16009
diff
changeset
|
483 luaL_typeerror(lua_State *L, int narg, const char *tname) |
| 3450 | 484 { |
| 485 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
| 3618 | 486 tname, luaL_typename(L, narg)); |
| 3450 | 487 return luaL_argerror(L, narg, msg); |
| 488 } | |
| 489 #endif | |
| 490 | |
|
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|
491 |
|
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changeset
|
492 // ======= Internal ======= |
|
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|
493 |
| 2330 | 494 static void |
| 495 luaV_newmetatable(lua_State *L, const char *tname) | |
| 496 { | |
|
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|
497 lua_newtable(L); |
|
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|
498 lua_pushlightuserdata(L, (void *) tname); |
|
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|
499 lua_pushvalue(L, -2); |
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|
500 lua_rawset(L, LUA_REGISTRYINDEX); |
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|
501 } |
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|
502 |
| 2330 | 503 static void * |
| 504 luaV_toudata(lua_State *L, int ud, const char *tname) | |
| 505 { | |
|
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506 void *p = lua_touserdata(L, ud); |
| 2330 | 507 |
|
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changeset
|
508 if (p != NULL) // value is userdata? |
| 2330 | 509 { |
|
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changeset
|
510 if (lua_getmetatable(L, ud)) // does it have a metatable? |
| 2330 | 511 { |
|
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changeset
|
512 luaV_getfield(L, tname); // get metatable |
|
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changeset
|
513 if (lua_rawequal(L, -1, -2)) // MTs match? |
| 2330 | 514 { |
|
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changeset
|
515 lua_pop(L, 2); // MTs |
| 2330 | 516 return p; |
| 517 } | |
| 518 } | |
|
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|
519 } |
|
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|
520 return NULL; |
|
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|
521 } |
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|
522 |
| 2330 | 523 static void * |
| 3450 | 524 luaV_checkcache(lua_State *L, void *p) |
| 525 { | |
| 526 luaV_getudata(L, p); | |
| 527 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
| 528 lua_pop(L, 1); | |
| 529 return p; | |
| 530 } | |
| 531 | |
| 532 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
| 533 | |
| 534 #define luaV_checkvalid(L,luatyp,ud) \ | |
| 535 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
| 536 | |
| 537 static void * | |
| 2330 | 538 luaV_checkudata(lua_State *L, int ud, const char *tname) |
| 539 { | |
|
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|
540 void *p = luaV_toudata(L, ud, tname); |
| 3450 | 541 if (p == NULL) luaL_typeerror(L, ud, tname); |
|
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|
542 return p; |
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|
543 } |
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|
544 |
| 2330 | 545 static void |
| 546 luaV_pushtypval(lua_State *L, typval_T *tv) | |
| 547 { | |
| 3450 | 548 if (tv == NULL) |
| 549 { | |
| 550 lua_pushnil(L); | |
| 551 return; | |
| 552 } | |
| 2330 | 553 switch (tv->v_type) |
| 554 { | |
| 555 case VAR_STRING: | |
| 3865 | 556 lua_pushstring(L, tv->vval.v_string == NULL |
| 557 ? "" : (char *)tv->vval.v_string); | |
| 2330 | 558 break; |
| 559 case VAR_NUMBER: | |
| 560 lua_pushinteger(L, (int) tv->vval.v_number); | |
| 561 break; | |
|
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|
562 #ifdef FEAT_FLOAT |
| 2330 | 563 case VAR_FLOAT: |
| 564 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
| 565 break; | |
|
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|
566 #endif |
| 3450 | 567 case VAR_LIST: |
| 568 luaV_pushlist(L, tv->vval.v_list); | |
| 569 break; | |
| 570 case VAR_DICT: | |
| 571 luaV_pushdict(L, tv->vval.v_dict); | |
| 572 break; | |
|
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
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changeset
|
573 case VAR_BOOL: |
|
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changeset
|
574 case VAR_SPECIAL: |
|
bce3b5ddb393
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7528
diff
changeset
|
575 if (tv->vval.v_number <= VVAL_TRUE) |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
576 lua_pushinteger(L, (int) tv->vval.v_number); |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
577 else |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
578 lua_pushnil(L); |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
579 break; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
580 case VAR_FUNC: |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
581 luaV_pushfuncref(L, tv->vval.v_string); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
582 break; |
|
24073
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
parents:
22719
diff
changeset
|
583 case VAR_PARTIAL: |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
parents:
22719
diff
changeset
|
584 // TODO: handle partial arguments |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
parents:
22719
diff
changeset
|
585 luaV_pushfuncref(L, partial_name(tv->vval.v_partial)); |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
parents:
22719
diff
changeset
|
586 break; |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
parents:
22719
diff
changeset
|
587 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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parents:
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diff
changeset
|
588 case VAR_BLOB: |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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parents:
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diff
changeset
|
589 luaV_pushblob(L, tv->vval.v_blob); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
590 break; |
| 3450 | 591 default: |
| 592 lua_pushnil(L); | |
| 593 } | |
| 594 } | |
| 2330 | 595 |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
596 /* |
|
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patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
597 * Converts lua value at 'pos' to typval 'tv'. |
|
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
598 * Returns OK or FAIL. |
|
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
599 */ |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
600 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
601 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
| 3450 | 602 { |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
603 int status = OK; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
604 |
|
21132
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
605 tv->v_lock = 0; |
|
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
606 |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
607 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
|
608 { |
| 3450 | 609 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
|
610 tv->v_type = VAR_BOOL; |
| 3450 | 611 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos); |
| 612 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
|
613 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
|
614 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
|
615 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
|
616 break; |
| 3450 | 617 case LUA_TSTRING: |
| 618 tv->v_type = VAR_STRING; | |
| 619 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos)); | |
| 2330 | 620 break; |
| 3450 | 621 case LUA_TNUMBER: |
| 622 #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
|
623 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
624 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
|
625 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
626 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
|
627 || ((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
|
628 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
629 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
|
630 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
|
631 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
632 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
633 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
634 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
|
635 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
|
636 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
637 } |
| 3450 | 638 #else |
| 639 tv->v_type = VAR_NUMBER; | |
| 640 tv->vval.v_number = (varnumber_T) lua_tointeger(L, pos); | |
| 641 #endif | |
| 642 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
|
643 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
|
644 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
645 char_u *name; |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
646 luaV_CFuncState *state; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
647 |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
648 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
|
649 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
|
650 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
|
651 state->L = L; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
652 state->lua_tableref = LUA_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
|
653 name = register_cfunc(&luaV_call_lua_func, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
654 &luaV_call_lua_func_free, state); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
655 tv->v_type = VAR_FUNC; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
656 tv->vval.v_string = vim_strsave(name); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
657 break; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
658 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
659 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
|
660 { |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
661 int lua_tableref; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
662 |
|
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
|
663 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
|
664 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
|
665 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
|
666 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
|
667 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
|
668 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
|
669 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
|
670 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
|
671 |
|
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
|
672 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
|
673 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
|
674 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
|
675 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
|
676 &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
|
677 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
|
678 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
|
679 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
|
680 } |
|
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 } |
|
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 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
|
683 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
|
684 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
|
685 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
|
686 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
687 case LUA_TUSERDATA: |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
688 { |
| 3450 | 689 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
|
690 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
691 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 692 { |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
693 // check list |
| 3450 | 694 luaV_getfield(L, LUAVIM_LIST); |
| 695 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
|
696 { |
| 3450 | 697 tv->v_type = VAR_LIST; |
| 698 tv->vval.v_list = *((luaV_List *) p); | |
| 699 ++tv->vval.v_list->lv_refcount; | |
|
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|
700 lua_pop(L, 2); // MTs |
|
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|
701 break; |
| 2330 | 702 } |
|
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|
703 // check dict |
| 3450 | 704 luaV_getfield(L, LUAVIM_DICT); |
| 705 if (lua_rawequal(L, -1, -3)) | |
| 706 { | |
| 707 tv->v_type = VAR_DICT; | |
| 708 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 709 ++tv->vval.v_dict->dv_refcount; | |
|
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|
710 lua_pop(L, 3); // MTs |
|
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711 break; |
| 3450 | 712 } |
|
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|
713 // check blob |
|
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|
714 luaV_getfield(L, LUAVIM_BLOB); |
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715 if (lua_rawequal(L, -1, -4)) |
|
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|
716 { |
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|
717 tv->v_type = VAR_BLOB; |
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718 tv->vval.v_blob = *((luaV_Blob *) p); |
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|
719 ++tv->vval.v_blob->bv_refcount; |
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720 lua_pop(L, 4); // MTs |
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|
721 break; |
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722 } |
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|
723 // check funcref |
|
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724 luaV_getfield(L, LUAVIM_FUNCREF); |
|
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|
725 if (lua_rawequal(L, -1, -5)) |
|
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726 { |
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|
727 luaV_Funcref *f = (luaV_Funcref *) p; |
|
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|
728 |
|
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|
729 func_ref(f->name); |
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730 tv->v_type = VAR_FUNC; |
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731 tv->vval.v_string = vim_strsave(f->name); |
|
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|
732 lua_pop(L, 5); // MTs |
|
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|
733 break; |
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734 } |
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|
735 lua_pop(L, 4); // MTs |
| 2330 | 736 } |
| 737 } | |
|
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|
738 // FALLTHROUGH |
| 2330 | 739 default: |
| 3450 | 740 tv->v_type = VAR_NUMBER; |
| 741 tv->vval.v_number = 0; | |
|
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|
742 status = FAIL; |
|
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743 } |
|
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744 return status; |
|
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745 } |
|
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746 |
|
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|
747 /* |
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748 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
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749 * \n with \0 otherwise |
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|
750 */ |
| 2330 | 751 static void |
| 752 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 753 { | |
| 754 while (l--) | |
| 755 { | |
| 756 if (*s == '\0' && toline) | |
| 757 luaL_addchar(b, '\n'); | |
| 758 else if (*s == '\n' && !toline) | |
| 759 luaL_addchar(b, '\0'); | |
| 760 else | |
| 761 luaL_addchar(b, *s); | |
| 762 s++; | |
|
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763 } |
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764 } |
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765 |
| 2330 | 766 static void |
| 767 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 768 { | |
|
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769 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
|
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770 luaL_Buffer b; |
|
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|
771 luaL_buffinit(L, &b); |
|
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772 luaV_addlstring(&b, s, strlen(s), 0); |
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773 luaL_pushresult(&b); |
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774 } |
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775 |
| 2330 | 776 static char_u * |
| 777 luaV_toline(lua_State *L, int pos) | |
| 778 { | |
|
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779 size_t l; |
|
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780 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 781 |
|
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782 luaL_Buffer b; |
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783 luaL_buffinit(L, &b); |
|
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|
784 luaV_addlstring(&b, s, l, 1); |
|
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|
785 luaL_pushresult(&b); |
|
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|
786 return (char_u *) lua_tostring(L, -1); |
|
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787 } |
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|
788 |
|
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|
789 /* |
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|
790 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
|
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|
791 * s separated by newlines |
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|
792 */ |
| 2330 | 793 static void |
| 794 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 795 { | |
|
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796 luaL_Buffer b; |
|
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797 size_t l; |
|
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|
798 const char *p, *s = lua_tolstring(L, -1, &l); |
|
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|
799 luaL_buffinit(L, &b); |
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|
800 luaV_addlstring(&b, s, l, 0); |
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|
801 luaL_pushresult(&b); |
|
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|
802 // break string |
|
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803 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 804 while (l--) |
| 805 { | |
|
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|
806 if (*p++ == '\0') // break? |
| 2330 | 807 { |
|
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|
808 mf((char *)s); |
| 2330 | 809 s = p; |
| 810 } | |
|
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|
811 } |
|
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|
812 mf((char *)s); |
|
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|
813 lua_pop(L, 2); // original and modified strings |
|
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|
814 } |
|
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|
815 |
| 3450 | 816 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 817 static luatyp * \ | |
|
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|
818 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 819 { \ |
| 820 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 821 *o = obj; \ | |
| 822 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 823 luaV_getfield(L, luatname); \ | |
| 824 lua_setmetatable(L, -2); \ | |
| 825 return o; \ | |
| 826 } | |
|
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827 |
| 3450 | 828 #define luaV_pushtype(typ,tname,luatyp) \ |
| 829 static luatyp * \ | |
|
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|
830 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 831 { \ |
| 832 luatyp *o = NULL; \ | |
| 833 if (obj == NULL) \ | |
| 834 lua_pushnil(L); \ | |
| 835 else { \ | |
| 836 luaV_getudata(L, obj); \ | |
| 837 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 838 { \ | |
| 839 lua_pop(L, 1); \ | |
| 840 o = luaV_new##tname(L, obj); \ | |
| 841 } \ | |
| 842 else \ | |
| 843 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 844 } \ | |
| 845 return o; \ | |
| 846 } | |
| 847 | |
| 848 #define luaV_type_tostring(tname,luatname) \ | |
| 849 static int \ | |
|
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|
850 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 851 { \ |
| 852 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 853 return 1; \ | |
| 854 } | |
| 855 | |
|
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|
856 // ======= List type ======= |
| 3450 | 857 |
| 858 static luaV_List * | |
|
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|
859 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 860 { |
| 861 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 862 *l = lis; | |
|
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|
863 lis->lv_refcount++; // reference in Lua |
|
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|
864 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 865 luaV_getfield(L, LUAVIM_LIST); |
| 866 lua_setmetatable(L, -2); | |
| 867 return l; | |
| 868 } | |
| 869 | |
| 870 luaV_pushtype(list_T, list, luaV_List) | |
| 871 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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872 |
| 2330 | 873 static int |
|
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|
874 luaV_list_len(lua_State *L) |
| 2330 | 875 { |
| 3450 | 876 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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|
877 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 878 return 1; |
| 879 } | |
| 880 | |
| 881 static int | |
|
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882 luaV_list_iter(lua_State *L) |
| 3450 | 883 { |
| 884 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
| 885 if (li == NULL) return 0; | |
| 886 luaV_pushtypval(L, &li->li_tv); | |
| 887 lua_pushlightuserdata(L, (void *) li->li_next); | |
| 888 lua_replace(L, lua_upvalueindex(2)); | |
| 889 return 1; | |
| 890 } | |
| 891 | |
| 892 static int | |
|
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893 luaV_list_call(lua_State *L) |
| 3450 | 894 { |
| 895 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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896 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 897 lua_pushlightuserdata(L, (void *) l->lv_first); |
| 898 lua_pushcclosure(L, luaV_list_iter, 2); | |
|
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899 return 1; |
|
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900 } |
|
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901 |
| 2330 | 902 static int |
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903 luaV_list_index(lua_State *L) |
| 3450 | 904 { |
| 905 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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906 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 907 { |
|
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908 long n = (long) luaL_checkinteger(L, 2); |
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909 listitem_T *li; |
|
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910 |
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911 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
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912 // normalize. |
|
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913 n -= 1; |
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914 li = list_find(l, n); |
| 3450 | 915 if (li == NULL) |
| 916 lua_pushnil(L); | |
| 917 else | |
| 918 luaV_pushtypval(L, &li->li_tv); | |
| 919 } | |
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920 else if (lua_isstring(L, 2)) // method? |
| 3450 | 921 { |
| 922 const char *s = lua_tostring(L, 2); | |
| 923 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 924 || strncmp(s, "insert", 6) == 0) |
| 3450 | 925 { |
| 926 lua_getmetatable(L, 1); | |
| 927 lua_getfield(L, -1, s); | |
| 928 } | |
| 929 else | |
| 930 lua_pushnil(L); | |
| 931 } | |
| 932 else | |
| 933 lua_pushnil(L); | |
| 934 return 1; | |
| 935 } | |
| 936 | |
| 937 static int | |
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938 luaV_list_newindex(lua_State *L) |
| 3450 | 939 { |
| 940 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 941 long n = (long) luaL_checkinteger(L, 2); | |
| 942 listitem_T *li; | |
|
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943 |
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944 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
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945 n -= 1; |
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946 |
| 3450 | 947 if (l->lv_lock) |
| 948 luaL_error(L, "list is locked"); | |
| 949 li = list_find(l, n); | |
|
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950 if (li == NULL) |
| 3450 | 951 { |
|
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952 if (!lua_isnil(L, 3)) |
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953 { |
|
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|
954 typval_T v; |
|
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955 luaV_checktypval(L, 3, &v, "inserting list item"); |
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956 if (list_insert_tv(l, &v, li) == FAIL) |
|
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957 luaL_error(L, "failed to add item to list"); |
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958 clear_tv(&v); |
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959 } |
| 3450 | 960 } |
| 961 else | |
| 962 { | |
|
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963 if (lua_isnil(L, 3)) // remove? |
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964 { |
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965 vimlist_remove(l, li, li); |
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966 listitem_free(l, li); |
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967 } |
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968 else |
|
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969 { |
|
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970 typval_T v; |
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971 luaV_checktypval(L, 3, &v, "setting list item"); |
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972 clear_tv(&li->li_tv); |
|
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973 li->li_tv = v; |
|
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974 } |
| 3450 | 975 } |
| 976 return 0; | |
| 977 } | |
| 978 | |
| 979 static int | |
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980 luaV_list_add(lua_State *L) |
| 3450 | 981 { |
| 982 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 983 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 984 typval_T v; |
| 3450 | 985 if (l->lv_lock) |
| 986 luaL_error(L, "list is locked"); | |
| 4293 | 987 lua_settop(L, 2); |
|
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988 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 989 if (list_append_tv(l, &v) == FAIL) |
|
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990 luaL_error(L, "failed to add item to list"); |
| 4293 | 991 clear_tv(&v); |
| 3450 | 992 lua_settop(L, 1); |
| 993 return 1; | |
| 994 } | |
| 995 | |
| 996 static int | |
|
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997 luaV_list_insert(lua_State *L) |
| 3450 | 998 { |
| 999 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 1000 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 1001 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 1002 listitem_T *li = NULL; |
| 1003 typval_T v; | |
| 1004 if (l->lv_lock) | |
| 1005 luaL_error(L, "list is locked"); | |
| 1006 if (pos < l->lv_len) | |
| 1007 { | |
| 1008 li = list_find(l, pos); | |
| 1009 if (li == NULL) | |
| 1010 luaL_error(L, "invalid position"); | |
| 1011 } | |
| 1012 lua_settop(L, 2); | |
|
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1013 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 1014 if (list_insert_tv(l, &v, li) == FAIL) |
|
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1015 luaL_error(L, "failed to add item to list"); |
| 4293 | 1016 clear_tv(&v); |
| 3450 | 1017 lua_settop(L, 1); |
| 1018 return 1; | |
| 1019 } | |
| 1020 | |
| 1021 static const luaL_Reg luaV_List_mt[] = { | |
| 1022 {"__tostring", luaV_list_tostring}, | |
| 1023 {"__len", luaV_list_len}, | |
| 1024 {"__call", luaV_list_call}, | |
| 1025 {"__index", luaV_list_index}, | |
| 1026 {"__newindex", luaV_list_newindex}, | |
| 1027 {"add", luaV_list_add}, | |
| 1028 {"insert", luaV_list_insert}, | |
| 1029 {NULL, NULL} | |
| 1030 }; | |
| 1031 | |
| 1032 | |
|
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|
1033 // ======= Dict type ======= |
| 3450 | 1034 |
| 1035 static luaV_Dict * | |
|
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1036 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 1037 { |
| 1038 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 1039 *d = dic; | |
|
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1040 dic->dv_refcount++; // reference in Lua |
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1041 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 1042 luaV_getfield(L, LUAVIM_DICT); |
| 1043 lua_setmetatable(L, -2); | |
| 1044 return d; | |
| 1045 } | |
| 1046 | |
| 1047 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 1048 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 1049 | |
| 1050 static int | |
|
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1051 luaV_dict_len(lua_State *L) |
| 3450 | 1052 { |
| 1053 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
|
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1054 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 1055 return 1; |
| 1056 } | |
| 1057 | |
| 1058 static int | |
|
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1059 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 1060 { |
| 4135 | 1061 #ifdef FEAT_EVAL |
| 3450 | 1062 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
| 1063 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
| 1064 dictitem_T *di; | |
| 1065 if (n <= 0) return 0; | |
| 1066 while (HASHITEM_EMPTY(hi)) hi++; | |
| 1067 di = dict_lookup(hi); | |
| 1068 lua_pushstring(L, (char *) hi->hi_key); | |
| 1069 luaV_pushtypval(L, &di->di_tv); | |
| 1070 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
| 1071 lua_replace(L, lua_upvalueindex(2)); | |
| 1072 lua_pushinteger(L, n - 1); | |
| 1073 lua_replace(L, lua_upvalueindex(3)); | |
| 1074 return 2; | |
| 4135 | 1075 #else |
| 1076 return 0; | |
| 1077 #endif | |
| 3450 | 1078 } |
| 1079 | |
| 1080 static int | |
|
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1081 luaV_dict_call(lua_State *L) |
| 3450 | 1082 { |
| 1083 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1084 hashtab_T *ht = &d->dv_hashtab; | |
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1085 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 1086 lua_pushlightuserdata(L, (void *) ht->ht_array); |
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1087 lua_pushinteger(L, ht->ht_used); // # remaining items |
| 3450 | 1088 lua_pushcclosure(L, luaV_dict_iter, 3); |
| 1089 return 1; | |
| 1090 } | |
| 1091 | |
| 1092 static int | |
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1093 luaV_dict_index(lua_State *L) |
| 3450 | 1094 { |
| 1095 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1096 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1097 dictitem_T *di = dict_find(d, key, -1); | |
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1098 |
| 3450 | 1099 if (di == NULL) |
| 1100 lua_pushnil(L); | |
| 1101 else | |
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1102 { |
| 3450 | 1103 luaV_pushtypval(L, &di->di_tv); |
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1104 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
|
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1105 { |
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1106 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
|
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1107 f->self = d; // keep "self" reference |
|
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1108 d->dv_refcount++; |
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1109 } |
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1110 } |
| 3450 | 1111 return 1; |
| 1112 } | |
| 1113 | |
| 1114 static int | |
|
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1115 luaV_dict_newindex(lua_State *L) |
| 3450 | 1116 { |
| 1117 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1118 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1119 dictitem_T *di; | |
|
21108
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changeset
|
1120 typval_T tv; |
|
16009
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|
1121 |
| 3450 | 1122 if (d->dv_lock) |
| 1123 luaL_error(L, "dict is locked"); | |
|
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Christian Brabandt <cb@256bit.org>
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|
1124 if (key == NULL) |
|
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|
1125 return 0; |
|
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|
1126 if (*key == NUL) |
|
14235
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changeset
|
1127 luaL_error(L, "empty key"); |
|
18798
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|
1128 if (!lua_isnil(L, 3)) // read value? |
|
14335
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patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
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|
1129 { |
|
21108
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|
1130 luaV_checktypval(L, 3, &tv, "setting dict item"); |
|
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|
1131 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
|
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|
1132 { |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1133 clear_tv(&tv); |
|
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changeset
|
1134 luaL_error(L, "cannot assign funcref to builtin scope"); |
|
21108
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changeset
|
1135 } |
|
14235
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|
1136 } |
| 3450 | 1137 di = dict_find(d, key, -1); |
|
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|
1138 if (di == NULL) // non-existing key? |
| 3450 | 1139 { |
|
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changeset
|
1140 if (lua_isnil(L, 3)) |
|
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|
1141 return 0; |
| 3450 | 1142 di = dictitem_alloc(key); |
|
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changeset
|
1143 if (di == NULL) |
|
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|
1144 { |
|
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|
1145 clear_tv(&tv); |
|
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|
1146 return 0; |
|
21108
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1147 } |
| 3450 | 1148 if (dict_add(d, di) == FAIL) |
| 1149 { | |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
1150 vim_free(di); |
|
21108
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1151 clear_tv(&tv); |
|
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|
1152 return 0; |
| 3450 | 1153 } |
| 1154 } | |
| 1155 else | |
| 1156 clear_tv(&di->di_tv); | |
|
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changeset
|
1157 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1158 { |
| 1159 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
| 1160 hash_remove(&d->dv_hashtab, hi); | |
| 1161 dictitem_free(di); | |
| 1162 } | |
|
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Christian Brabandt <cb@256bit.org>
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|
1163 else |
|
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changeset
|
1164 di->di_tv = tv; |
| 3450 | 1165 return 0; |
| 1166 } | |
| 1167 | |
| 1168 static const luaL_Reg luaV_Dict_mt[] = { | |
| 1169 {"__tostring", luaV_dict_tostring}, | |
| 1170 {"__len", luaV_dict_len}, | |
| 1171 {"__call", luaV_dict_call}, | |
| 1172 {"__index", luaV_dict_index}, | |
| 1173 {"__newindex", luaV_dict_newindex}, | |
| 1174 {NULL, NULL} | |
| 1175 }; | |
| 1176 | |
| 1177 | |
|
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|
1178 // ======= Blob type ======= |
|
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|
1179 |
|
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changeset
|
1180 static luaV_Blob * |
|
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changeset
|
1181 luaV_newblob(lua_State *L, blob_T *blo) |
|
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|
1182 { |
|
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|
1183 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
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|
1184 *b = blo; |
|
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|
1185 blo->bv_refcount++; // reference in Lua |
|
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|
1186 luaV_setudata(L, blo); // cache[blo] = udata |
|
16076
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|
1187 luaV_getfield(L, LUAVIM_BLOB); |
|
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changeset
|
1188 lua_setmetatable(L, -2); |
|
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|
1189 return b; |
|
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|
1190 } |
|
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|
1191 |
|
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|
1192 luaV_pushtype(blob_T, blob, luaV_Blob) |
|
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|
1193 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
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1194 |
|
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|
1195 static int |
|
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|
1196 luaV_blob_gc(lua_State *L) |
|
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|
1197 { |
|
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|
1198 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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changeset
|
1199 blob_unref(b); |
|
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|
1200 return 0; |
|
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|
1201 } |
|
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|
1202 |
|
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changeset
|
1203 static int |
|
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changeset
|
1204 luaV_blob_len(lua_State *L) |
|
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|
1205 { |
|
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changeset
|
1206 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
|
1207 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1208 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1209 } |
|
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changeset
|
1210 |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1211 static int |
|
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changeset
|
1212 luaV_blob_index(lua_State *L) |
|
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changeset
|
1213 { |
|
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changeset
|
1214 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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changeset
|
1215 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
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changeset
|
1216 { |
|
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changeset
|
1217 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
|
1218 if (idx < blob_len(b)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1219 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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changeset
|
1220 else |
|
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changeset
|
1221 lua_pushnil(L); |
|
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|
1222 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1223 else if (lua_isstring(L, 2)) |
|
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changeset
|
1224 { |
|
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changeset
|
1225 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1226 if (strncmp(s, "add", 3) == 0) |
|
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changeset
|
1227 { |
|
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changeset
|
1228 lua_getmetatable(L, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1229 lua_getfield(L, -1, s); |
|
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changeset
|
1230 } |
|
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|
1231 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1232 lua_pushnil(L); |
|
a2f0e93a5857
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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 else |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1235 lua_pushnil(L); |
|
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|
1236 return 1; |
|
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changeset
|
1237 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1238 |
|
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changeset
|
1239 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1240 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1241 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1242 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
|
1243 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1244 luaL_error(L, "blob is locked"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1245 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1246 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1247 long len = blob_len(b); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1248 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
|
1249 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
|
1250 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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diff
changeset
|
1251 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1252 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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diff
changeset
|
1253 if (idx == len) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1254 ++b->bv_ga.ga_len; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1255 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1256 else |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1257 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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changeset
|
1258 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1259 return 0; |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1260 } |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1261 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1262 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1263 luaV_blob_add(lua_State *L) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1264 { |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1265 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1266 blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1267 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1268 luaL_error(L, "blob is locked"); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1269 lua_settop(L, 2); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1270 if (!lua_isstring(L, 2)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1271 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
|
1272 else |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1273 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1274 size_t i, l = 0; |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1275 const char *s = lua_tolstring(L, 2, &l); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1276 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1277 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
|
1278 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
|
1279 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
|
1280 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1281 lua_settop(L, 1); |
|
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|
1282 return 1; |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1283 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1284 |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1285 static const luaL_Reg luaV_Blob_mt[] = { |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1286 {"__tostring", luaV_blob_tostring}, |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1287 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1288 {"__len", luaV_blob_len}, |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1289 {"__index", luaV_blob_index}, |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1290 {"__newindex", luaV_blob_newindex}, |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1291 {"add", luaV_blob_add}, |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1292 {NULL, NULL} |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1293 }; |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1294 |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
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|
1295 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1296 // ======= Funcref type ======= |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1297 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1298 static luaV_Funcref * |
|
e3bc8cdc94dd
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changeset
|
1299 luaV_newfuncref(lua_State *L, char_u *name) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1300 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1301 luaV_Funcref *f = (luaV_Funcref *)lua_newuserdata(L, sizeof(luaV_Funcref)); |
|
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1302 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1303 if (name != NULL) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1304 { |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
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changeset
|
1305 func_ref(name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1306 f->name = vim_strsave(name); |
|
14235
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changeset
|
1307 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1308 f->self = NULL; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1309 luaV_getfield(L, LUAVIM_FUNCREF); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1310 lua_setmetatable(L, -2); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1311 return f; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1312 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1313 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1314 static luaV_Funcref * |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1315 luaV_pushfuncref(lua_State *L, char_u *name) |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1316 { |
|
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
|
1317 return luaV_newfuncref(L, name); |
|
14235
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changeset
|
1318 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1319 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1320 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1321 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
1322 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1323 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1324 luaV_funcref_gc(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1325 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1326 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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diff
changeset
|
1327 |
|
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
|
1328 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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diff
changeset
|
1329 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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diff
changeset
|
1330 // NOTE: Don't call "dict_unref(f->self)", because the dict of "f->self" |
|
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1331 // will be (or has been already) freed by Vim's garbage collection. |
|
14235
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changeset
|
1332 return 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1333 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1334 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18370
diff
changeset
|
1335 // equivalent to string(funcref) |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1336 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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12515
diff
changeset
|
1337 luaV_funcref_len(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1338 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1339 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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diff
changeset
|
1340 |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1341 lua_pushstring(L, (const char *) f->name); |
|
14235
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Christian Brabandt <cb@256bit.org>
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changeset
|
1342 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1343 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1344 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1345 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1346 luaV_funcref_call(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1347 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1348 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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diff
changeset
|
1349 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
|
1350 int status = FAIL; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1351 typval_T args; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1352 typval_T rettv; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1353 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1354 args.v_type = VAR_LIST; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1355 args.vval.v_list = list_alloc(); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1356 rettv.v_type = VAR_UNKNOWN; // as in clear_tv |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1357 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
|
1358 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1359 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
|
1360 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1361 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
|
1362 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1363 luaV_checktypval(L, i + 2, &v, "calling funcref"); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1364 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
|
1365 clear_tv(&v); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1366 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1367 status = func_call(f->name, &args, NULL, f->self, &rettv); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1368 if (status == OK) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1369 luaV_pushtypval(L, &rettv); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1370 clear_tv(&args); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1371 clear_tv(&rettv); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1372 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1373 if (status != OK) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1374 luaL_error(L, "cannot call funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1375 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1376 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1377 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1378 static const luaL_Reg luaV_Funcref_mt[] = { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1379 {"__tostring", luaV_funcref_tostring}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1380 {"__gc", luaV_funcref_gc}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1381 {"__len", luaV_funcref_len}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1382 {"__call", luaV_funcref_call}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1383 {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
|
1384 }; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1385 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1386 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1387 // ======= Buffer type ======= |
| 3450 | 1388 |
| 1389 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1390 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1391 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1392 | |
| 1393 static int | |
| 2330 | 1394 luaV_buffer_len(lua_State *L) |
| 1395 { | |
| 3450 | 1396 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1397 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
2320
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diff
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|
1398 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
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|
1399 } |
|
966a5609669e
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Bram Moolenaar <bram@vim.org>
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changeset
|
1400 |
| 2330 | 1401 static int |
| 1402 luaV_buffer_call(lua_State *L) | |
| 1403 { | |
| 3450 | 1404 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
|
1405 lua_settop(L, 1); |
| 3450 | 1406 set_curbuf(b, DOBUF_SPLIT); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
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|
1407 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1408 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1409 |
| 2330 | 1410 static int |
| 1411 luaV_buffer_index(lua_State *L) | |
| 1412 { | |
| 3450 | 1413 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
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|
1414 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1415 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1416 luaV_pushline(L, b, n); | |
| 2330 | 1417 else if (lua_isstring(L, 2)) |
| 1418 { | |
| 1419 const char *s = lua_tostring(L, 2); | |
| 1420 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
|
1421 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
|
1422 ? "" : (char *) b->b_sfname); |
| 2330 | 1423 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
|
1424 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
|
1425 ? "" : (char *) b->b_ffname); |
| 2330 | 1426 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1427 lua_pushinteger(L, b->b_fnum); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1428 // methods |
| 2330 | 1429 else if (strncmp(s, "insert", 6) == 0 |
| 1430 || strncmp(s, "next", 4) == 0 | |
| 1431 || strncmp(s, "previous", 8) == 0 | |
| 1432 || strncmp(s, "isvalid", 7) == 0) | |
| 1433 { | |
| 1434 lua_getmetatable(L, 1); | |
| 1435 lua_getfield(L, -1, s); | |
| 1436 } | |
| 1437 else | |
| 1438 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1439 } |
| 2330 | 1440 else |
| 1441 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1442 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1443 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1444 |
| 2330 | 1445 static int |
| 1446 luaV_buffer_newindex(lua_State *L) | |
| 1447 { | |
| 3450 | 1448 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
|
1449 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1450 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1451 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1452 #endif |
| 3450 | 1453 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1454 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
|
1455 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1456 { |
| 1457 buf_T *buf = curbuf; | |
| 3450 | 1458 curbuf = b; |
| 2330 | 1459 if (u_savedel(n, 1L) == FAIL) |
| 1460 { | |
| 1461 curbuf = buf; | |
| 1462 luaL_error(L, "cannot save undo information"); | |
| 1463 } | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1464 else if (ml_delete(n) == FAIL) |
| 2330 | 1465 { |
| 1466 curbuf = buf; | |
| 1467 luaL_error(L, "cannot delete line"); | |
| 1468 } | |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1469 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1470 { |
| 2330 | 1471 deleted_lines_mark(n, 1L); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1472 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1473 { |
| 1474 if (curwin->w_cursor.lnum >= n) | |
| 1475 { | |
| 1476 if (curwin->w_cursor.lnum > n) | |
| 1477 { | |
| 1478 curwin->w_cursor.lnum -= 1; | |
| 1479 check_cursor_col(); | |
| 1480 } | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1481 else |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1482 check_cursor(); |
| 2330 | 1483 changed_cline_bef_curs(); |
| 1484 } | |
| 1485 invalidate_botline(); | |
| 1486 } | |
| 1487 } | |
| 1488 curbuf = buf; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1489 } |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1490 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1491 { |
| 1492 buf_T *buf = curbuf; | |
| 3450 | 1493 curbuf = b; |
| 2330 | 1494 if (u_savesub(n) == FAIL) |
| 1495 { | |
| 1496 curbuf = buf; | |
| 1497 luaL_error(L, "cannot save undo information"); | |
| 1498 } | |
| 1499 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1500 { | |
| 1501 curbuf = buf; | |
| 1502 luaL_error(L, "cannot replace line"); | |
| 1503 } | |
| 1504 else changed_bytes(n, 0); | |
| 1505 curbuf = buf; | |
| 3450 | 1506 if (b == curwin->w_buffer) |
| 2330 | 1507 check_cursor_col(); |
|
2320
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parents:
diff
changeset
|
1508 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1509 else |
| 2330 | 1510 luaL_error(L, "wrong argument to change line"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1511 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
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changeset
|
1512 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1513 |
| 2330 | 1514 static int |
| 1515 luaV_buffer_insert(lua_State *L) | |
| 1516 { | |
| 3450 | 1517 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1518 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1519 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1520 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1521 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1522 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
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changeset
|
1523 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1524 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1525 #endif |
|
18798
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diff
changeset
|
1526 // fix insertion line |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1527 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1528 if (n > last) n = last; |
|
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
|
1529 // insert |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1530 buf = curbuf; |
| 3450 | 1531 curbuf = b; |
| 2330 | 1532 if (u_save(n, n + 1) == FAIL) |
| 1533 { | |
| 1534 curbuf = buf; | |
| 1535 luaL_error(L, "cannot save undo information"); | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1536 } |
| 2330 | 1537 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1538 { | |
| 1539 curbuf = buf; | |
| 1540 luaL_error(L, "cannot insert line"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1541 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1542 else |
| 2330 | 1543 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1544 curbuf = buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1545 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1546 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1547 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1548 |
| 2330 | 1549 static int |
| 1550 luaV_buffer_next(lua_State *L) | |
| 1551 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1552 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1553 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1554 luaV_pushbuffer(L, buf->b_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1555 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1556 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1557 |
| 2330 | 1558 static int |
| 1559 luaV_buffer_previous(lua_State *L) | |
| 1560 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1561 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1562 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1563 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1564 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1565 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1566 |
| 2330 | 1567 static int |
| 1568 luaV_buffer_isvalid(lua_State *L) | |
| 1569 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1570 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1571 luaV_getudata(L, *b); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1572 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1573 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1574 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1575 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1576 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1577 {"__tostring", luaV_buffer_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1578 {"__len", luaV_buffer_len}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 {"__call", luaV_buffer_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1580 {"__index", luaV_buffer_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1581 {"__newindex", luaV_buffer_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1582 {"insert", luaV_buffer_insert}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1583 {"next", luaV_buffer_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1584 {"previous", luaV_buffer_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1585 {"isvalid", luaV_buffer_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1586 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1588 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1589 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1590 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1591 |
| 3450 | 1592 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1593 luaV_pushtype(win_T, window, luaV_Window) | |
| 1594 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1595 |
| 2330 | 1596 static int |
| 1597 luaV_window_call(lua_State *L) | |
| 1598 { | |
| 3450 | 1599 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
|
1600 lua_settop(L, 1); |
| 3450 | 1601 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1602 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1603 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1604 |
| 2330 | 1605 static int |
| 1606 luaV_window_index(lua_State *L) | |
| 1607 { | |
| 3450 | 1608 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
|
1609 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1610 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1611 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1612 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1613 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1614 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1615 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1616 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
|
1617 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1618 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1619 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
|
1620 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1621 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1622 || strncmp(s, "previous", 8) == 0 |
| 1623 || strncmp(s, "isvalid", 7) == 0) | |
| 1624 { | |
| 1625 lua_getmetatable(L, 1); | |
| 1626 lua_getfield(L, -1, s); | |
|
2320
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 else |
| 2330 | 1629 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1630 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1631 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1632 |
| 2330 | 1633 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
|
1634 luaV_window_newindex(lua_State *L) |
| 2330 | 1635 { |
| 3450 | 1636 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
|
1637 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1638 int v = luaL_checkinteger(L, 3); |
| 2330 | 1639 if (strncmp(s, "line", 4) == 0) |
| 1640 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1641 #ifdef HAVE_SANDBOX |
| 2330 | 1642 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1643 #endif |
| 3450 | 1644 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1645 luaL_error(L, "line out of range"); |
| 3450 | 1646 w->w_cursor.lnum = v; |
| 2330 | 1647 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1648 } |
| 2330 | 1649 else if (strncmp(s, "col", 3) == 0) |
| 1650 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1651 #ifdef HAVE_SANDBOX |
| 2330 | 1652 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1653 #endif |
| 3450 | 1654 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
|
1655 w->w_set_curswant = TRUE; |
| 2330 | 1656 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1657 } |
| 2330 | 1658 else if (strncmp(s, "width", 5) == 0) |
| 1659 { | |
| 1660 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1661 #ifdef FEAT_GUI |
| 2330 | 1662 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1663 #endif |
| 3450 | 1664 curwin = w; |
| 2330 | 1665 win_setwidth(v); |
| 1666 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1667 } |
| 2330 | 1668 else if (strncmp(s, "height", 6) == 0) |
| 1669 { | |
| 1670 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1671 #ifdef FEAT_GUI |
| 2330 | 1672 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1673 #endif |
| 3450 | 1674 curwin = w; |
| 2330 | 1675 win_setheight(v); |
| 1676 curwin = win; | |
|
2320
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 else |
| 2330 | 1679 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1680 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1681 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1682 |
| 2330 | 1683 static int |
| 1684 luaV_window_next(lua_State *L) | |
| 1685 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1686 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1687 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1688 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1689 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1690 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1691 |
| 2330 | 1692 static int |
| 1693 luaV_window_previous(lua_State *L) | |
| 1694 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1695 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1696 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1697 luaV_pushwindow(L, win->w_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1698 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1699 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1700 |
| 2330 | 1701 static int |
| 1702 luaV_window_isvalid(lua_State *L) | |
| 1703 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1704 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1705 luaV_getudata(L, *w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1706 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1707 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1708 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1709 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1710 static const luaL_Reg luaV_Window_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1711 {"__tostring", luaV_window_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1712 {"__call", luaV_window_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1713 {"__index", luaV_window_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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|
1714 {"__newindex", luaV_window_newindex}, |
|
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|
1715 {"next", luaV_window_next}, |
|
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|
1716 {"previous", luaV_window_previous}, |
|
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|
1717 {"isvalid", luaV_window_isvalid}, |
|
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|
1718 {NULL, NULL} |
|
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1719 }; |
|
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|
1720 |
|
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1721 |
|
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|
1722 // ======= Vim module ======= |
|
2320
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1723 |
| 2330 | 1724 static int |
| 1725 luaV_print(lua_State *L) | |
| 1726 { | |
|
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|
1727 int i, n = lua_gettop(L); // nargs |
|
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|
1728 const char *s; |
|
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|
1729 size_t l; |
|
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|
1730 garray_T msg_ga; |
|
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|
1731 |
|
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|
1732 ga_init2(&msg_ga, 1, 128); |
|
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|
1733 lua_getglobal(L, "tostring"); |
| 2330 | 1734 for (i = 1; i <= n; i++) |
| 1735 { | |
|
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|
1736 lua_pushvalue(L, -1); // tostring |
|
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|
1737 lua_pushvalue(L, i); // arg |
| 2330 | 1738 lua_call(L, 1, 1); |
| 1739 s = lua_tolstring(L, -1, &l); | |
| 1740 if (s == NULL) | |
| 1741 return luaL_error(L, "cannot convert to string"); | |
|
25394
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|
1742 if (i > 1) |
|
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1743 ga_append(&msg_ga, ' '); // use space instead of tab |
|
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|
1744 ga_concat_len(&msg_ga, (char_u *)s, l); |
|
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patch 8.2.3240: Lua print() does not work properly
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|
1745 lua_pop(L, 1); |
|
2320
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|
1746 } |
|
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|
1747 // Replace any "\n" with "\0" |
|
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|
1748 for (i = 0; i < msg_ga.ga_len; i++) |
|
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|
1749 if (((char *)msg_ga.ga_data)[i] == '\n') |
|
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|
1750 ((char *)msg_ga.ga_data)[i] = '\0'; |
|
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|
1751 lua_pushlstring(L, msg_ga.ga_data, msg_ga.ga_len); |
|
18370
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
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|
1752 if (!got_int) |
|
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
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|
1753 luaV_msg(L); |
|
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1754 |
|
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|
1755 ga_clear(&msg_ga); |
|
2320
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1756 return 0; |
|
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|
1757 } |
|
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|
1758 |
| 2330 | 1759 static int |
| 3091 | 1760 luaV_debug(lua_State *L) |
| 1761 { | |
| 1762 lua_settop(L, 0); | |
| 1763 lua_getglobal(L, "vim"); | |
| 1764 lua_getfield(L, -1, "eval"); | |
|
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|
1765 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1766 for (;;) |
| 1767 { | |
| 1768 const char *input; | |
| 1769 size_t l; | |
|
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|
1770 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1771 lua_pushliteral(L, "input('lua_debug> ')"); |
|
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1772 lua_call(L, 1, 1); // return string |
| 3091 | 1773 input = lua_tolstring(L, -1, &l); |
| 1774 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1775 return 0; | |
|
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|
1776 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1777 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1778 || lua_pcall(L, 0, 0, 0)) | |
| 1779 luaV_emsg(L); | |
|
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|
1780 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1781 } |
| 1782 } | |
| 1783 | |
|
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|
1784 static dict_T * |
|
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1785 luaV_get_var_scope(lua_State *L) |
|
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|
1786 { |
|
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|
1787 const char *scope = luaL_checkstring(L, 1); |
|
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1788 dict_T *dict = NULL; |
|
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1789 |
|
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1790 if (STRICMP((char *)scope, "g") == 0) |
|
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|
1791 dict = get_globvar_dict(); |
|
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|
1792 else if (STRICMP((char *)scope, "v") == 0) |
|
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1793 dict = get_vimvar_dict(); |
|
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1794 else if (STRICMP((char *)scope, "b") == 0) |
|
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|
1795 dict = curbuf->b_vars; |
|
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1796 else if (STRICMP((char *)scope, "w") == 0) |
|
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|
1797 dict = curwin->w_vars; |
|
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|
1798 else if (STRICMP((char *)scope, "t") == 0) |
|
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|
1799 dict = curtab->tp_vars; |
|
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1800 else |
|
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1801 { |
|
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1802 luaL_error(L, "invalid scope %s", scope); |
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1803 return NULL; |
|
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1804 } |
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1805 |
|
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1806 return dict; |
|
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1807 } |
|
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1808 |
|
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|
1809 static int |
|
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|
1810 luaV_setvar(lua_State *L) |
|
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1811 { |
|
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|
1812 dict_T *dict; |
|
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|
1813 dictitem_T *di; |
|
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|
1814 size_t len; |
|
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|
1815 char *name; |
|
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|
1816 int del; |
|
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|
1817 char *error = NULL; |
|
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|
1818 |
|
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1819 name = (char *)luaL_checklstring(L, 3, &len); |
|
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1820 del = (lua_gettop(L) < 4) || lua_isnil(L, 4); |
|
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1821 |
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1822 dict = luaV_get_var_scope(L); |
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1823 if (dict == NULL) |
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1824 return 0; |
|
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1825 |
|
25527
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|
1826 di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
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|
1827 if (di != NULL) |
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1828 { |
|
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1829 if (di->di_flags & DI_FLAGS_RO) |
|
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1830 error = "variable is read-only"; |
|
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1831 else if (di->di_flags & DI_FLAGS_LOCK) |
|
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|
1832 error = "variable is locked"; |
|
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1833 else if (del && di->di_flags & DI_FLAGS_FIX) |
|
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|
1834 error = "variable is fixed"; |
|
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|
1835 if (error != NULL) |
|
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1836 return luaL_error(L, error); |
|
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|
1837 } |
|
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|
1838 else if (dict->dv_lock) |
|
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1839 return luaL_error(L, "Dictionary is locked"); |
|
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|
1840 |
|
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|
1841 if (del) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1842 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1843 // Delete the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
changeset
|
1844 if (di == NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1845 // Doesn't exist, nothing to do |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1846 return 0; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1847 else |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1848 // Delete the entry |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
changeset
|
1849 dictitem_remove(dict, di); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1850 } |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1851 else |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1852 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1853 // Update the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
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|
1854 typval_T tv; |
|
9947b7e4b319
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|
1855 |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1856 // Convert the lua value to a vimscript type in the temporary variable |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1857 lua_pushvalue(L, 4); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1858 if (luaV_totypval(L, -1, &tv) == FAIL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1859 return luaL_error(L, "Couldn't convert lua value"); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1860 |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1861 if (di == NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1862 { |
|
9947b7e4b319
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changeset
|
1863 // Need to create an entry |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1864 di = dictitem_alloc((char_u *)name); |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1865 if (di == NULL) |
|
25515
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patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
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|
1866 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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changeset
|
1867 clear_tv(&tv); |
|
25503
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|
1868 return 0; |
|
25515
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patch 8.2.3294: Lua: memory leak when adding dict item fails
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|
1869 } |
|
25503
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|
1870 // Update the value |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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changeset
|
1871 copy_tv(&tv, &di->di_tv); |
|
25509
7ed54019fbb8
patch 8.2.3291: Coverity warns for not checking return value
Bram Moolenaar <Bram@vim.org>
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25503
diff
changeset
|
1872 if (dict_add(dict, di) == FAIL) |
|
25515
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patch 8.2.3294: Lua: memory leak when adding dict item fails
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|
1873 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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changeset
|
1874 dictitem_free(di); |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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|
1875 clear_tv(&tv); |
|
25509
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patch 8.2.3291: Coverity warns for not checking return value
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|
1876 return luaL_error(L, "Couldn't add to dictionary"); |
|
25515
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|
1877 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
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|
1878 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
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|
1879 else |
|
25503
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|
1880 { |
|
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|
1881 // Clear the old value |
|
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|
1882 clear_tv(&di->di_tv); |
|
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|
1883 // Update the value |
|
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|
1884 copy_tv(&tv, &di->di_tv); |
|
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|
1885 } |
|
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|
1886 |
|
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|
1887 // Clear the temporary variable |
|
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|
1888 clear_tv(&tv); |
|
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|
1889 } |
|
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|
1890 |
|
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|
1891 return 0; |
|
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|
1892 } |
|
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|
1893 |
|
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changeset
|
1894 static int |
|
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changeset
|
1895 luaV_getvar(lua_State *L) |
|
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|
1896 { |
|
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|
1897 dict_T *dict = luaV_get_var_scope(L); |
|
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|
1898 size_t len; |
|
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changeset
|
1899 const char *name = luaL_checklstring(L, 3, &len); |
|
25527
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patch 8.2.3300: Lua: can only execute on Vim command at a time
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|
1900 dictitem_T *di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
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|
1901 |
|
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|
1902 if (di == NULL) |
|
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|
1903 return 0; // nil |
|
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|
1904 |
|
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|
1905 luaV_pushtypval(L, &di->di_tv); |
|
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|
1906 return 1; |
|
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|
1907 } |
|
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|
1908 |
| 3091 | 1909 static int |
| 2330 | 1910 luaV_command(lua_State *L) |
| 1911 { | |
|
25527
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|
1912 char_u *s = vim_strsave((char_u *)luaL_checkstring(L, 1)); |
|
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|
1913 |
|
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|
1914 execute_cmds_from_string(s); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
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|
1915 vim_free(s); |
|
2320
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|
1916 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1917 return 0; |
|
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|
1918 } |
|
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|
1919 |
| 2330 | 1920 static int |
| 1921 luaV_eval(lua_State *L) | |
| 1922 { | |
|
2320
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|
1923 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
25527
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|
1924 |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1925 if (tv == NULL) luaL_error(L, "invalid expression"); |
|
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Added Lua interfae. (Luis Carvalho)
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|
1926 luaV_pushtypval(L, tv); |
| 4293 | 1927 free_tv(tv); |
|
2320
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|
1928 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1929 } |
|
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changeset
|
1930 |
| 2330 | 1931 static int |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
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changeset
|
1932 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1933 { |
| 6949 | 1934 vim_beep(BO_LANG); |
|
2320
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|
1935 return 0; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1936 } |
|
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|
1937 |
| 2330 | 1938 static int |
| 1939 luaV_line(lua_State *L) | |
| 1940 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1941 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1942 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1943 } |
|
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|
1944 |
| 2330 | 1945 static int |
| 3450 | 1946 luaV_list(lua_State *L) |
| 1947 { | |
|
14235
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|
1948 list_T *l; |
|
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|
1949 int initarg = !lua_isnoneornil(L, 1); |
|
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|
1950 |
|
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|
1951 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
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changeset
|
1952 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
e3bc8cdc94dd
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changeset
|
1953 l = list_alloc(); |
| 3450 | 1954 if (l == NULL) |
| 1955 lua_pushnil(L); | |
| 1956 else | |
|
14235
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|
1957 { |
| 3450 | 1958 luaV_newlist(L, l); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
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changeset
|
1959 if (initarg) // traverse table to init list |
|
14335
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|
1960 { |
|
14235
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|
1961 int notnil, i = 0; |
|
e3bc8cdc94dd
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changeset
|
1962 typval_T v; |
|
14335
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changeset
|
1963 do |
|
d59bf91128ea
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|
1964 { |
|
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1965 lua_rawgeti(L, 1, ++i); |
|
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1966 notnil = !lua_isnil(L, -1); |
|
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1967 if (notnil) |
|
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1968 { |
|
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1969 luaV_checktypval(L, -1, &v, "vim.list"); |
|
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1970 list_append_tv(l, &v); |
|
16009
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|
1971 clear_tv(&v); |
|
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1972 } |
|
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|
1973 lua_pop(L, 1); // value |
|
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|
1974 } while (notnil); |
|
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1975 } |
|
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|
1976 } |
| 3450 | 1977 return 1; |
| 1978 } | |
| 1979 | |
| 1980 static int | |
| 1981 luaV_dict(lua_State *L) | |
| 1982 { | |
|
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|
1983 dict_T *d; |
|
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|
1984 int initarg = !lua_isnoneornil(L, 1); |
|
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|
1985 |
|
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|
1986 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
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|
1987 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
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|
1988 d = dict_alloc(); |
| 3450 | 1989 if (d == NULL) |
| 1990 lua_pushnil(L); | |
| 1991 else | |
|
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|
1992 { |
| 3450 | 1993 luaV_newdict(L, d); |
|
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|
1994 if (initarg) // traverse table to init dict |
|
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|
1995 { |
|
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|
1996 lua_pushnil(L); |
|
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|
1997 while (lua_next(L, 1)) |
|
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|
1998 { |
|
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|
1999 char_u *key; |
|
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|
2000 dictitem_T *di; |
|
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|
2001 typval_T v; |
|
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|
2002 |
|
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|
2003 lua_pushvalue(L, -2); // dup key in case it's a number |
|
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|
2004 key = (char_u *) lua_tostring(L, -1); |
|
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|
2005 if (key == NULL) |
|
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|
2006 { |
|
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|
2007 lua_pushnil(L); |
|
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|
2008 return 1; |
|
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|
2009 } |
|
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changeset
|
2010 if (*key == NUL) |
|
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|
2011 luaL_error(L, "table has empty key"); |
|
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|
2012 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
|
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|
2013 di = dictitem_alloc(key); |
|
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|
2014 if (di == NULL || dict_add(d, di) == FAIL) |
|
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|
2015 { |
|
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|
2016 vim_free(di); |
|
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|
2017 lua_pushnil(L); |
|
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|
2018 return 1; |
|
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|
2019 } |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
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changeset
|
2020 di->di_tv = v; |
|
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|
2021 lua_pop(L, 2); // key copy and value |
|
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|
2022 } |
|
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|
2023 } |
|
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|
2024 } |
|
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|
2025 return 1; |
|
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|
2026 } |
|
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|
2027 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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|
2028 static int |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
2029 luaV_blob(lua_State *L) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
2030 { |
|
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|
2031 blob_T *b; |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
2032 int initarg = !lua_isnoneornil(L, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
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|
2033 |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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|
2034 if (initarg && !lua_isstring(L, 1)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
2035 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2036 b = blob_alloc(); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2037 if (b == NULL) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2038 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2039 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2040 { |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2041 luaV_newblob(L, b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2042 if (initarg) |
|
a2f0e93a5857
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2043 { |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2044 size_t i, l = 0; |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2045 const char *s = lua_tolstring(L, 1, &l); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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16028
diff
changeset
|
2046 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
2047 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
|
2048 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
|
2049 ga_append(&b->bv_ga, s[i]); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2050 } |
|
a2f0e93a5857
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diff
changeset
|
2051 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2052 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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16028
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changeset
|
2053 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2054 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
2055 static int |
|
14235
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Christian Brabandt <cb@256bit.org>
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12515
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changeset
|
2056 luaV_funcref(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
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changeset
|
2057 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
2058 const char *name = luaL_checkstring(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2059 // note: not checking if function exists (needs function_exists) |
|
14235
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Christian Brabandt <cb@256bit.org>
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changeset
|
2060 if (name == NULL || *name == NUL || VIM_ISDIGIT(*name)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
2061 luaL_error(L, "invalid function name: %s", name); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2062 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 2063 return 1; |
| 2064 } | |
| 2065 | |
| 2066 static int | |
| 2330 | 2067 luaV_buffer(lua_State *L) |
| 2068 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2069 buf_T *buf; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2070 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 2071 { |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2072 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 2073 { |
| 2074 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
|
2075 FOR_ALL_BUFFERS(buf) |
| 2330 | 2076 if (buf->b_fnum == n) break; |
| 2077 } | |
|
14235
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Christian Brabandt <cb@256bit.org>
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changeset
|
2078 else // by name |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
2079 { |
| 2330 | 2080 size_t l; |
| 2081 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
|
2082 FOR_ALL_BUFFERS(buf) |
| 2330 | 2083 { |
| 2084 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 2085 { | |
| 2086 if (l == 0) break; | |
| 2087 } | |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
2088 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
|
2089 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 2090 break; |
| 2091 } | |
| 2092 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2093 } |
| 3450 | 2094 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2095 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 2096 luaV_pushbuffer(L, buf); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2097 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2098 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2099 |
| 2330 | 2100 static int |
| 2101 luaV_window(lua_State *L) | |
| 2102 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2103 win_T *win; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2104 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 2105 { |
| 2106 int n = lua_tointeger(L, 1); | |
| 2107 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 2108 if (n == 1) break; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2109 } |
| 3450 | 2110 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2111 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 2112 luaV_pushwindow(L, win); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2113 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2114 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2115 |
| 2330 | 2116 static int |
| 2117 luaV_open(lua_State *L) | |
| 2118 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2119 char_u *s = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2120 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2121 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2122 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2123 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 2124 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
|
2125 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2126 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2127 |
| 2330 | 2128 static int |
| 3450 | 2129 luaV_type(lua_State *L) |
| 2330 | 2130 { |
| 3450 | 2131 luaL_checkany(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2132 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 2133 { |
| 2134 lua_settop(L, 1); | |
| 2135 if (lua_getmetatable(L, 1)) | |
| 2136 { | |
| 2137 luaV_getfield(L, LUAVIM_LIST); | |
| 2138 if (lua_rawequal(L, -1, 2)) | |
| 2139 { | |
| 2140 lua_pushstring(L, "list"); | |
| 2141 return 1; | |
| 2142 } | |
| 2143 luaV_getfield(L, LUAVIM_DICT); | |
| 2144 if (lua_rawequal(L, -1, 2)) | |
| 2145 { | |
| 2146 lua_pushstring(L, "dict"); | |
| 2147 return 1; | |
| 2148 } | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2149 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
|
2150 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
|
2151 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2152 lua_pushstring(L, "blob"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2153 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2154 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2155 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
|
2156 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
|
2157 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2158 lua_pushstring(L, "funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2159 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2160 } |
| 3450 | 2161 luaV_getfield(L, LUAVIM_BUFFER); |
| 2162 if (lua_rawequal(L, -1, 2)) | |
| 2163 { | |
| 2164 lua_pushstring(L, "buffer"); | |
| 2165 return 1; | |
| 2166 } | |
| 2167 luaV_getfield(L, LUAVIM_WINDOW); | |
| 2168 if (lua_rawequal(L, -1, 2)) | |
| 2169 { | |
| 2170 lua_pushstring(L, "window"); | |
| 2171 return 1; | |
| 2172 } | |
| 2173 } | |
| 2174 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2175 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2176 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2177 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2178 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2179 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
|
2180 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
|
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 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
|
2183 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
|
2184 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
|
2185 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
|
2186 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
|
2187 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
|
2188 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
|
2189 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2190 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
|
2191 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
|
2192 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2193 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
|
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 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
|
2196 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2197 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
|
2198 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2199 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
|
2200 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
|
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 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2203 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2204 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
|
2205 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2206 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
|
2207 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2208 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
|
2209 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
|
2210 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2211 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2212 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
|
2213 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
|
2214 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2215 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
|
2216 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
|
2217 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
|
2218 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2219 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
|
2220 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
|
2221 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2222 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
|
2223 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2224 |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2225 /* |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2226 * Return the Vim version as a Lua table |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2227 */ |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2228 static int |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2229 luaV_version(lua_State *L) |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2230 { |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2231 lua_newtable(L); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2232 lua_pushstring(L, "major"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2233 lua_pushinteger(L, VIM_VERSION_MAJOR); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2234 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2235 lua_pushstring(L, "minor"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2236 lua_pushinteger(L, VIM_VERSION_MINOR); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2237 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2238 lua_pushstring(L, "patch"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2239 lua_pushinteger(L, highest_patch()); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2240 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2241 return 1; |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2242 } |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2243 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2244 static const luaL_Reg luaV_module[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2245 {"command", luaV_command}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2246 {"eval", luaV_eval}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2247 {"beep", luaV_beep}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2248 {"line", luaV_line}, |
| 3450 | 2249 {"list", luaV_list}, |
| 2250 {"dict", luaV_dict}, | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2251 {"blob", luaV_blob}, |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2252 {"funcref", luaV_funcref}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2253 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2254 {"window", luaV_window}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2255 {"open", luaV_open}, |
| 3450 | 2256 {"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
|
2257 {"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
|
2258 {"_getvar", luaV_getvar}, |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2259 {"_setvar", luaV_setvar}, |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2260 {"version", luaV_version}, |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2261 {"lua_version", NULL}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2262 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2263 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2264 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2265 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2266 * 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
|
2267 */ |
| 3450 | 2268 static int |
| 2269 luaV_free(lua_State *L) | |
| 2270 { | |
| 2271 lua_pushnil(L); | |
| 2272 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 2273 return 0; | |
| 2274 } | |
| 2275 | |
| 2276 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
|
2277 luaV_luaeval(lua_State *L) |
| 3450 | 2278 { |
| 2279 luaL_Buffer b; | |
| 2280 size_t l; | |
| 2281 const char *str = lua_tolstring(L, 1, &l); | |
| 2282 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2283 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2284 luaL_buffinit(L, &b); | |
| 2285 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2286 luaL_addlstring(&b, str, l); | |
| 2287 luaL_pushresult(&b); | |
| 2288 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
|
2289 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2290 { |
| 2291 luaV_emsg(L); | |
| 2292 return 0; | |
| 2293 } | |
| 2294 luaV_pushtypval(L, arg); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2295 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2296 { |
| 2297 luaV_emsg(L); | |
| 2298 return 0; | |
| 2299 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2300 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
|
2301 emsg("luaeval: cannot convert value"); |
| 6590 | 2302 return 0; |
| 3450 | 2303 } |
| 2304 | |
| 2305 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
|
2306 luaV_setref(lua_State *L) |
| 3450 | 2307 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2308 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
|
2309 int abort = FALSE; |
| 6565 | 2310 |
| 3450 | 2311 luaV_getfield(L, LUAVIM_LIST); |
| 2312 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
|
2313 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2314 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
|
2315 // traverse cache table |
| 6586 | 2316 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
| 3450 | 2317 { |
| 2318 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
|
2319 if (lua_rawequal(L, -1, 2)) // list? |
| 3450 | 2320 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2321 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
|
2322 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2323 abort = set_ref_in_list(l, copyID); |
| 3450 | 2324 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2325 else if (lua_rawequal(L, -1, 3)) // dict? |
| 3450 | 2326 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2327 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
|
2328 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2329 abort = set_ref_in_dict(d, copyID); |
| 3450 | 2330 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2331 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
|
2332 { |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2333 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
|
2334 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2335 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
|
2336 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2337 lua_pop(L, 2); // metatable and value |
| 3450 | 2338 } |
| 6565 | 2339 lua_pushinteger(L, abort); |
| 6590 | 2340 return 1; |
| 3450 | 2341 } |
| 2342 | |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2343 static int |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2344 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
|
2345 { |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2346 int major = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2347 int minor = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2348 int patch = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2349 char s[16]; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2350 |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2351 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
|
2352 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
|
2353 lua_pushstring(L, s); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2354 return 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2355 } |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2356 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2357 #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
|
2358 "vim.fn = setmetatable({}, {\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2359 " __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
|
2360 " local function _fn(...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2361 " return vim.call(key, ...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2362 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2363 " t[key] = _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2364 " return _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2365 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2366 " })" |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2367 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2368 #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
|
2369 "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
|
2370 "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
|
2371 " 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
|
2372 " 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
|
2373 " result = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2374 " for match in (s..delimiter):gmatch(\"(.-)\"..delimiter) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2375 " 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
|
2376 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2377 " return result\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2378 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2379 " local rtps = split(vim.eval('&runtimepath'), ',')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2380 " 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
|
2381 " for _, key in ipairs({'path', 'cpath'}) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2382 " 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
|
2383 " local pathtrails_ordered = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2384 " -- 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
|
2385 " -- 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
|
2386 " local orig = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2387 " 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
|
2388 " 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
|
2389 " 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
|
2390 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2391 " 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
|
2392 " -- /?.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
|
2393 " 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
|
2394 " else\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2395 " local pathtrails = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2396 " 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
|
2397 " -- 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
|
2398 " -- /?.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
|
2399 " -- suffixes are.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2400 " 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
|
2401 " 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
|
2402 " pathtrails[pathtrail] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2403 " 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
|
2404 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2405 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2406 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2407 " local new = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2408 " 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
|
2409 " 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
|
2410 " 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
|
2411 " 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
|
2412 " -- 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
|
2413 " -- 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
|
2414 " 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
|
2415 " 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
|
2416 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2417 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2418 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2419 " 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
|
2420 " -- 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
|
2421 " -- 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
|
2422 " -- 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
|
2423 " -- 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
|
2424 " 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
|
2425 " 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
|
2426 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2427 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2428 " 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
|
2429 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2430 " 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
|
2431 "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
|
2432 |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2433 #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
|
2434 "do\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2435 " 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
|
2436 " local mt = {}\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2437 " 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
|
2438 " 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
|
2439 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2440 " 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
|
2441 " 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
|
2442 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2443 " 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
|
2444 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2445 " 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
|
2446 " 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
|
2447 " 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
|
2448 " 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
|
2449 " 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
|
2450 "end" |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2451 |
| 2330 | 2452 static int |
| 2453 luaopen_vim(lua_State *L) | |
| 2454 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2455 // set cache table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2456 lua_newtable(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2457 lua_newtable(L); |
| 3450 | 2458 lua_pushstring(L, "v"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2459 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
|
2460 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
|
2461 // print |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2462 lua_pushcfunction(L, luaV_print); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2463 lua_setglobal(L, "print"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2464 // debug.debug |
| 3091 | 2465 lua_getglobal(L, "debug"); |
| 2466 lua_pushcfunction(L, luaV_debug); | |
| 2467 lua_setfield(L, -2, "debug"); | |
| 2468 lua_pop(L, 1); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2469 // free |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2470 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
|
2471 lua_pushvalue(L, 1); // cache table |
| 3450 | 2472 lua_pushcclosure(L, luaV_free, 1); |
| 2473 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
|
2474 // luaeval |
| 3450 | 2475 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
|
2476 lua_pushvalue(L, 1); // cache table |
| 3450 | 2477 lua_pushcclosure(L, luaV_luaeval, 1); |
| 2478 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
|
2479 // setref |
| 3450 | 2480 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
|
2481 lua_pushvalue(L, 1); // cache table |
| 3450 | 2482 lua_pushcclosure(L, luaV_setref, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2483 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
|
2484 // register |
| 3450 | 2485 luaV_newmetatable(L, LUAVIM_LIST); |
| 2486 lua_pushvalue(L, 1); | |
| 2487 luaV_openlib(L, luaV_List_mt, 1); | |
| 2488 luaV_newmetatable(L, LUAVIM_DICT); | |
| 2489 lua_pushvalue(L, 1); | |
| 2490 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
|
2491 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
|
2492 lua_pushvalue(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2493 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
|
2494 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
|
2495 lua_pushvalue(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2496 luaV_openlib(L, luaV_Funcref_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2497 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
|
2498 lua_pushvalue(L, 1); // cache table |
| 3450 | 2499 luaV_openlib(L, luaV_Buffer_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2500 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
|
2501 lua_pushvalue(L, 1); // cache table |
| 3450 | 2502 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
|
2503 lua_newtable(L); // vim table |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2504 lua_pushvalue(L, 1); // cache table |
| 3450 | 2505 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
|
2506 luaV_pushversion(L); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2507 lua_setfield(L, -2, "lua_version"); |
| 3450 | 2508 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
|
2509 // 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
|
2510 (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
|
2511 (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
|
2512 (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
|
2513 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2514 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2515 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
|
2516 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2517 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
|
2518 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2519 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2520 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2521 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2522 |
| 2330 | 2523 static lua_State * |
| 2524 luaV_newstate(void) | |
| 2525 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2526 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
|
2527 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2528 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2529 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2530 return L; |
|
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 |
| 2330 | 2533 static void |
| 2534 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2535 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2536 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2537 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2538 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2539 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2540 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
|
2541 lua_pop(L, 1); // vim table |
|
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 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2546 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2547 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2548 |
| 2330 | 2549 static int |
| 3450 | 2550 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
|
2551 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2552 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
|
2553 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2554 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2555 static int |
| 2330 | 2556 lua_init(void) |
| 2557 { | |
| 3450 | 2558 if (!lua_isopen()) |
| 2330 | 2559 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2560 #ifdef DYNAMIC_LUA |
| 2330 | 2561 if (!lua_enabled(TRUE)) |
| 2562 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2563 emsg(_("Lua library cannot be loaded.")); |
| 2330 | 2564 return FAIL; |
| 2565 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2566 #endif |
| 2330 | 2567 L = luaV_newstate(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2568 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2569 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2570 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2571 |
| 2330 | 2572 void |
| 2573 lua_end(void) | |
| 2574 { | |
| 3450 | 2575 if (lua_isopen()) |
| 2330 | 2576 { |
| 2577 lua_close(L); | |
| 2578 L = NULL; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2579 } |
|
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 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2582 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2583 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2584 */ |
| 2330 | 2585 void |
| 2586 ex_lua(exarg_T *eap) | |
| 2587 { | |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2588 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
|
2589 |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2590 if (!eap->skip && lua_init() == OK) |
| 2330 | 2591 { |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2592 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
|
2593 |
| 2330 | 2594 luaV_setrange(L, eap->line1, eap->line2); |
| 2595 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2596 || lua_pcall(L, 0, 0, 0)) | |
| 2597 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2598 } |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2599 if (script != NULL) |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2600 vim_free(script); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2601 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2602 |
| 2330 | 2603 void |
| 2604 ex_luado(exarg_T *eap) | |
| 2605 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2606 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2607 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2608 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2609 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
|
2610 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
|
2611 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2612 if (lua_init() == FAIL) return; |
| 2330 | 2613 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2614 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2615 emsg(_("cannot save undo information")); |
| 2330 | 2616 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2617 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2618 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2619 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2620 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2621 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
|
2622 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2623 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2624 s = lua_tolstring(L, -1, &len); |
| 2330 | 2625 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2626 { | |
| 2627 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2628 lua_pop(L, 1); // function body |
| 2330 | 2629 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2630 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2631 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
|
2632 lua_replace(L, -2); // function -> body |
| 2330 | 2633 for (l = eap->line1; l <= eap->line2; l++) |
| 2634 { | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2635 // 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
|
2636 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
|
2637 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2638 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2639 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2640 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
|
2641 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2642 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2643 { |
| 2644 luaV_emsg(L); | |
| 2645 break; | |
| 2646 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2647 // 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
|
2648 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
|
2649 break; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2650 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2651 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2652 #ifdef HAVE_SANDBOX |
| 2330 | 2653 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2654 #endif |
| 2330 | 2655 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2656 changed_bytes(l, 0); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2657 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2658 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2659 lua_pop(L, 1); // line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2660 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2661 lua_pop(L, 1); // function |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
2662 check_cursor(); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2663 update_screen(NOT_VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2664 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2665 |
| 2330 | 2666 void |
| 2667 ex_luafile(exarg_T *eap) | |
| 2668 { | |
| 2669 if (lua_init() == FAIL) | |
| 2670 return; | |
| 2671 if (!eap->skip) | |
| 2672 { | |
| 2673 luaV_setrange(L, eap->line1, eap->line2); | |
| 2674 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2675 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2676 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
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|
2677 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2678 |
| 3450 | 2679 #define luaV_freetype(typ,tname) \ |
| 2680 void \ | |
| 2681 lua_##tname##_free(typ *o) \ | |
| 2682 { \ | |
| 2683 if (!lua_isopen()) return; \ | |
| 2684 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2685 lua_pushlightuserdata(L, (void *) o); \ | |
| 2686 lua_call(L, 1, 0); \ | |
| 2687 } | |
| 2688 | |
| 2689 luaV_freetype(buf_T, buffer) | |
| 2690 luaV_freetype(win_T, window) | |
| 2691 | |
| 2330 | 2692 void |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2693 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2694 { |
| 3450 | 2695 lua_init(); |
| 2696 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2697 lua_pushstring(L, (char *) str); | |
| 2698 lua_pushlightuserdata(L, (void *) arg); | |
| 2699 lua_pushlightuserdata(L, (void *) rettv); | |
| 2700 lua_call(L, 3, 0); | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
2701 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
2702 |
| 6565 | 2703 int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2704 set_ref_in_lua(int copyID) |
| 2330 | 2705 { |
| 6565 | 2706 int aborted = 0; |
| 2707 | |
| 2708 if (lua_isopen()) | |
| 2709 { | |
| 2710 luaV_getfield(L, LUAVIM_SETREF); | |
|
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
|
2711 // call the function with 1 arg, getting 1 result back |
| 6565 | 2712 lua_pushinteger(L, copyID); |
| 2713 lua_call(L, 1, 1); | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2714 // get the result |
| 6565 | 2715 aborted = lua_tointeger(L, -1); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2716 // pop result off the stack |
| 6565 | 2717 lua_pop(L, 1); |
| 2718 } | |
| 2719 return aborted; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2720 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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changeset
|
2721 |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
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20599
diff
changeset
|
2722 void |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2723 update_package_paths_in_lua() |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2724 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2725 if (lua_isopen()) |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2726 { |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2727 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2728 lua_getfield(L, -1, "_update_package_paths"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2729 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2730 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
|
2731 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2732 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2733 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2734 |
|
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
|
2735 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2736 * Native C function callback |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2737 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2738 static int |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2739 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
|
2740 int argcount, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2741 typval_T *argvars, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2742 typval_T *rettv, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2743 void *state) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2744 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2745 int i; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2746 int luaargcount = argcount; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2747 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2748 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2749 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2750 if (funcstate->lua_tableref != LUA_NOREF) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2751 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2752 // First arg for metatable __call method is a table |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2753 luaargcount += 1; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2754 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2755 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2756 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2757 for (i = 0; i < argcount; ++i) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2758 luaV_pushtypval(funcstate->L, &argvars[i]); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2759 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2760 if (lua_pcall(funcstate->L, luaargcount, 1, 0)) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2761 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2762 luaV_emsg(funcstate->L); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2763 return FCERR_OTHER; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2764 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2765 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2766 luaV_checktypval(funcstate->L, -1, rettv, "get return value"); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2767 return FCERR_NONE; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2768 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2769 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2770 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2771 * Free up any lua references held by the func state. |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2772 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2773 static void |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2774 luaV_call_lua_func_free(void *state) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2775 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2776 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2777 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2778 funcstate->L = NULL; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2779 if (funcstate->lua_tableref != LUA_NOREF) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2780 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2781 VIM_CLEAR(funcstate); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2782 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2783 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2784 #endif |