Mercurial > vim
annotate src/if_lua.c @ 31877:9f28cca2410a v9.0.1271
patch 9.0.1271: using sizeof() and subtract array size is tricky
Commit: https://github.com/vim/vim/commit/1b438a8228a415720efb5ca1c0503f5467292e8e
Author: zeertzjq <zeertzjq@outlook.com>
Date: Wed Feb 1 13:11:15 2023 +0000
patch 9.0.1271: using sizeof() and subtract array size is tricky
Problem: Using sizeof() and subtract array size is tricky.
Solution: Use offsetof() instead. (closes https://github.com/vim/vim/issues/11926)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 01 Feb 2023 14:15:04 +0100 |
| parents | 50555279168b |
| children | 16025ef158bf |
| rev | line source |
|---|---|
| 3450 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Lua interface by Luis Carvalho |
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6 * |
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7 * Do ":help uganda" in Vim to read copying and usage conditions. |
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8 * Do ":help credits" in Vim to see a list of people who contributed. |
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9 * See README.txt for an overview of the Vim source code. |
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10 */ |
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11 |
| 2683 | 12 #include "vim.h" |
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13 #include "version.h" |
| 2683 | 14 |
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15 #include <lua.h> |
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16 #include <lualib.h> |
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17 #include <lauxlib.h> |
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18 |
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19 // Only do the following when the feature is enabled. Needed for "make |
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20 // depend". |
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21 #if defined(FEAT_LUA) || defined(PROTO) |
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22 |
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23 #define LUAVIM_CHUNKNAME "vim chunk" |
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24 #define LUAVIM_NAME "vim" |
| 3450 | 25 #define LUAVIM_EVALNAME "luaeval" |
| 26 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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27 |
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28 #ifdef LUA_RELEASE |
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29 # define LUAVIM_VERSION LUA_RELEASE |
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30 #else |
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31 # define LUAVIM_VERSION LUA_VERSION |
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32 #endif |
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33 |
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34 typedef buf_T *luaV_Buffer; |
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35 typedef win_T *luaV_Window; |
| 3450 | 36 typedef dict_T *luaV_Dict; |
| 37 typedef list_T *luaV_List; | |
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38 typedef blob_T *luaV_Blob; |
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39 typedef struct { |
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40 char_u *name; // funcref |
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41 dict_T *self; // selfdict |
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42 } luaV_Funcref; |
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43 typedef int (*msgfunc_T)(char *); |
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44 |
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45 typedef struct { |
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46 int lua_funcref; // ref to a lua func |
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47 int lua_tableref; // ref to a lua table if metatable else LUA_NOREF. used |
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48 // for __call |
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49 lua_State *L; |
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50 } luaV_CFuncState; |
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51 |
| 3450 | 52 static const char LUAVIM_DICT[] = "dict"; |
| 53 static const char LUAVIM_LIST[] = "list"; | |
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54 static const char LUAVIM_BLOB[] = "blob"; |
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55 static const char LUAVIM_FUNCREF[] = "funcref"; |
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56 static const char LUAVIM_BUFFER[] = "buffer"; |
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57 static const char LUAVIM_WINDOW[] = "window"; |
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58 static const char LUAVIM_FREE[] = "luaV_free"; |
| 3450 | 59 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
| 60 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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61 |
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62 static const char LUA___CALL[] = "__call"; |
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63 |
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64 // most functions are closures with a cache table as first upvalue; |
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65 // get/setudata manage references to vim userdata in cache table through |
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66 // object pointers (light userdata) |
| 3450 | 67 #define luaV_getudata(L, v) \ |
| 68 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 69 lua_rawget((L), lua_upvalueindex(1)) | |
| 70 #define luaV_setudata(L, v) \ | |
| 71 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 72 lua_pushvalue((L), -2); \ | |
| 73 lua_rawset((L), lua_upvalueindex(1)) | |
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74 #define luaV_getfield(L, s) \ |
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75 lua_pushlightuserdata((L), (void *)(s)); \ |
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76 lua_rawget((L), LUA_REGISTRYINDEX) |
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77 #define luaV_checksandbox(L) \ |
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78 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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79 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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80 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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81 #define luaV_checktypval(L, a, v, msg) \ |
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82 do { \ |
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83 if (luaV_totypval(L, a, v) == FAIL) \ |
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84 luaL_error(L, msg ": cannot convert value"); \ |
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85 } while (0) |
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86 |
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87 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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88 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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89 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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90 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
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91 static int luaV_call_lua_func(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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92 static void luaV_call_lua_func_free(void *state); |
| 3450 | 93 |
| 94 #if LUA_VERSION_NUM <= 501 | |
| 95 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n) | |
| 96 #define luaL_typeerror luaL_typerror | |
| 97 #else | |
| 98 #define luaV_openlib luaL_setfuncs | |
| 99 #endif | |
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100 |
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101 #ifdef DYNAMIC_LUA |
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102 |
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103 #ifndef MSWIN |
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104 # include <dlfcn.h> |
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105 # define HANDLE void* |
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106 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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107 # define symbol_from_dll dlsym |
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108 # define close_dll dlclose |
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109 # define load_dll_error dlerror |
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110 #else |
| 2612 | 111 # define load_dll vimLoadLib |
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112 # define symbol_from_dll GetProcAddress |
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113 # define close_dll FreeLibrary |
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114 # define load_dll_error GetWin32Error |
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115 #endif |
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116 |
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117 // lauxlib |
| 3450 | 118 #if LUA_VERSION_NUM <= 501 |
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119 #define luaL_register dll_luaL_register |
| 3450 | 120 #define luaL_prepbuffer dll_luaL_prepbuffer |
| 121 #define luaL_openlib dll_luaL_openlib | |
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122 #define luaL_typerror dll_luaL_typerror |
| 3450 | 123 #define luaL_loadfile dll_luaL_loadfile |
| 124 #define luaL_loadbuffer dll_luaL_loadbuffer | |
| 125 #else | |
| 126 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
| 127 #define luaL_setfuncs dll_luaL_setfuncs | |
| 128 #define luaL_loadfilex dll_luaL_loadfilex | |
| 129 #define luaL_loadbufferx dll_luaL_loadbufferx | |
| 130 #define luaL_argerror dll_luaL_argerror | |
| 131 #endif | |
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132 #if LUA_VERSION_NUM >= 504 |
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133 #define luaL_typeerror dll_luaL_typeerror |
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134 #endif |
| 3459 | 135 #define luaL_checkany dll_luaL_checkany |
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136 #define luaL_checklstring dll_luaL_checklstring |
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137 #define luaL_checkinteger dll_luaL_checkinteger |
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138 #define luaL_optinteger dll_luaL_optinteger |
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139 #define luaL_checktype dll_luaL_checktype |
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140 #define luaL_error dll_luaL_error |
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141 #define luaL_newstate dll_luaL_newstate |
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142 #define luaL_buffinit dll_luaL_buffinit |
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143 #define luaL_addlstring dll_luaL_addlstring |
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144 #define luaL_pushresult dll_luaL_pushresult |
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145 #define luaL_loadstring dll_luaL_loadstring |
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146 #define luaL_ref dll_luaL_ref |
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147 #define luaL_unref dll_luaL_unref |
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148 // lua |
| 3450 | 149 #if LUA_VERSION_NUM <= 501 |
| 150 #define lua_tonumber dll_lua_tonumber | |
| 151 #define lua_tointeger dll_lua_tointeger | |
| 152 #define lua_call dll_lua_call | |
| 153 #define lua_pcall dll_lua_pcall | |
| 154 #else | |
| 155 #define lua_tonumberx dll_lua_tonumberx | |
| 156 #define lua_tointegerx dll_lua_tointegerx | |
| 157 #define lua_callk dll_lua_callk | |
| 158 #define lua_pcallk dll_lua_pcallk | |
| 159 #define lua_getglobal dll_lua_getglobal | |
| 160 #define lua_setglobal dll_lua_setglobal | |
| 3459 | 161 #endif |
| 6887 | 162 #if LUA_VERSION_NUM <= 502 |
| 163 #define lua_replace dll_lua_replace | |
| 164 #define lua_remove dll_lua_remove | |
| 165 #endif | |
| 166 #if LUA_VERSION_NUM >= 503 | |
| 167 #define lua_rotate dll_lua_rotate | |
| 168 #define lua_copy dll_lua_copy | |
| 169 #endif | |
| 3450 | 170 #define lua_typename dll_lua_typename |
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171 #define lua_close dll_lua_close |
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172 #define lua_gettop dll_lua_gettop |
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173 #define lua_settop dll_lua_settop |
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174 #define lua_pushvalue dll_lua_pushvalue |
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175 #define lua_isnumber dll_lua_isnumber |
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176 #define lua_isstring dll_lua_isstring |
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177 #define lua_type dll_lua_type |
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178 #define lua_rawequal dll_lua_rawequal |
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179 #define lua_toboolean dll_lua_toboolean |
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180 #define lua_tolstring dll_lua_tolstring |
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181 #define lua_touserdata dll_lua_touserdata |
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182 #define lua_pushnil dll_lua_pushnil |
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183 #define lua_pushnumber dll_lua_pushnumber |
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184 #define lua_pushinteger dll_lua_pushinteger |
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185 #define lua_pushlstring dll_lua_pushlstring |
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186 #define lua_pushstring dll_lua_pushstring |
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187 #define lua_pushfstring dll_lua_pushfstring |
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188 #define lua_pushcclosure dll_lua_pushcclosure |
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189 #define lua_pushboolean dll_lua_pushboolean |
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190 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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191 #define lua_getfield dll_lua_getfield |
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192 #define lua_rawget dll_lua_rawget |
| 3450 | 193 #define lua_rawgeti dll_lua_rawgeti |
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194 #define lua_createtable dll_lua_createtable |
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195 #define lua_settable dll_lua_settable |
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196 #if LUA_VERSION_NUM >= 504 |
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197 #define lua_newuserdatauv dll_lua_newuserdatauv |
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198 #else |
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199 #define lua_newuserdata dll_lua_newuserdata |
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200 #endif |
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201 #define lua_getmetatable dll_lua_getmetatable |
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202 #define lua_setfield dll_lua_setfield |
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203 #define lua_rawset dll_lua_rawset |
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204 #define lua_rawseti dll_lua_rawseti |
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205 #define lua_setmetatable dll_lua_setmetatable |
| 3459 | 206 #define lua_next dll_lua_next |
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207 // libs |
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208 #define luaopen_base dll_luaopen_base |
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209 #define luaopen_table dll_luaopen_table |
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210 #define luaopen_string dll_luaopen_string |
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211 #define luaopen_math dll_luaopen_math |
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212 #define luaopen_io dll_luaopen_io |
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213 #define luaopen_os dll_luaopen_os |
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214 #define luaopen_package dll_luaopen_package |
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215 #define luaopen_debug dll_luaopen_debug |
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216 #define luaL_openlibs dll_luaL_openlibs |
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217 |
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218 // lauxlib |
| 3450 | 219 #if LUA_VERSION_NUM <= 501 |
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220 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
| 3450 | 221 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
| 222 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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223 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
| 3450 | 224 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
| 225 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
| 226 #else | |
| 227 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
| 228 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
| 229 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
| 230 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
| 231 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
| 232 #endif | |
|
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233 #if LUA_VERSION_NUM >= 504 |
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234 int (*dll_luaL_typeerror) (lua_State *L, int narg, const char *tname); |
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235 #endif |
| 3459 | 236 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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237 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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238 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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239 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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240 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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241 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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242 lua_State *(*dll_luaL_newstate) (void); |
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243 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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244 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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245 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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246 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
|
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247 int (*dll_luaL_ref) (lua_State *L, int idx); |
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248 #if LUA_VERSION_NUM <= 502 |
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249 void (*dll_luaL_unref) (lua_State *L, int idx, int n); |
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250 #else |
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251 void (*dll_luaL_unref) (lua_State *L, int idx, lua_Integer n); |
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252 #endif |
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253 // lua |
| 3450 | 254 #if LUA_VERSION_NUM <= 501 |
| 255 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
| 256 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
| 257 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
| 258 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
| 259 #else | |
| 260 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
| 261 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
| 262 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
| 3618 | 263 lua_CFunction k); |
| 3450 | 264 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
| 3618 | 265 int ctx, lua_CFunction k); |
| 3450 | 266 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
| 267 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
| 6887 | 268 #endif |
| 269 #if LUA_VERSION_NUM <= 502 | |
| 270 void (*dll_lua_replace) (lua_State *L, int idx); | |
| 271 void (*dll_lua_remove) (lua_State *L, int idx); | |
| 272 #endif | |
| 273 #if LUA_VERSION_NUM >= 503 | |
| 274 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
| 6878 | 275 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
| 3459 | 276 #endif |
| 3450 | 277 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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278 void (*dll_lua_close) (lua_State *L); |
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279 int (*dll_lua_gettop) (lua_State *L); |
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280 void (*dll_lua_settop) (lua_State *L, int idx); |
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281 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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282 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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283 int (*dll_lua_isstring) (lua_State *L, int idx); |
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284 int (*dll_lua_type) (lua_State *L, int idx); |
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285 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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286 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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287 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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288 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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289 void (*dll_lua_pushnil) (lua_State *L); |
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290 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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291 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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292 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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293 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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294 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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295 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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296 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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297 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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298 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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299 #if LUA_VERSION_NUM <= 502 |
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300 void (*dll_lua_rawget) (lua_State *L, int idx); |
| 3450 | 301 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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302 #else |
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303 int (*dll_lua_rawget) (lua_State *L, int idx); |
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304 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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305 #endif |
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306 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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307 void (*dll_lua_settable) (lua_State *L, int idx); |
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308 #if LUA_VERSION_NUM >= 504 |
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309 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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310 #else |
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311 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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312 #endif |
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313 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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314 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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315 void (*dll_lua_rawset) (lua_State *L, int idx); |
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316 #if LUA_VERSION_NUM <= 502 |
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317 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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318 #else |
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319 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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320 #endif |
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321 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
| 3459 | 322 int (*dll_lua_next) (lua_State *L, int idx); |
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323 // libs |
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324 int (*dll_luaopen_base) (lua_State *L); |
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325 int (*dll_luaopen_table) (lua_State *L); |
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326 int (*dll_luaopen_string) (lua_State *L); |
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327 int (*dll_luaopen_math) (lua_State *L); |
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328 int (*dll_luaopen_io) (lua_State *L); |
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329 int (*dll_luaopen_os) (lua_State *L); |
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330 int (*dll_luaopen_package) (lua_State *L); |
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331 int (*dll_luaopen_debug) (lua_State *L); |
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332 void (*dll_luaL_openlibs) (lua_State *L); |
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333 |
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334 typedef void **luaV_function; |
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335 typedef struct { |
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336 const char *name; |
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337 luaV_function func; |
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338 } luaV_Reg; |
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339 |
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340 static const luaV_Reg luaV_dll[] = { |
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341 // lauxlib |
| 3450 | 342 #if LUA_VERSION_NUM <= 501 |
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343 {"luaL_register", (luaV_function) &dll_luaL_register}, |
| 3450 | 344 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
| 345 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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346 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
| 3450 | 347 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
| 348 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
| 349 #else | |
| 350 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
| 351 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
| 352 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
| 353 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
| 354 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
| 355 #endif | |
|
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356 #if LUA_VERSION_NUM >= 504 |
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357 {"luaL_typeerror", (luaV_function) &dll_luaL_typeerror}, |
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358 #endif |
| 3459 | 359 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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360 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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361 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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362 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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363 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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364 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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365 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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366 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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367 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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368 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
|
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369 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
|
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370 {"luaL_ref", (luaV_function) &dll_luaL_ref}, |
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371 {"luaL_unref", (luaV_function) &dll_luaL_unref}, |
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372 // lua |
| 3450 | 373 #if LUA_VERSION_NUM <= 501 |
| 374 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
| 375 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
| 376 {"lua_call", (luaV_function) &dll_lua_call}, | |
| 377 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
| 378 #else | |
| 379 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
| 380 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
| 381 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
| 382 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
| 383 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
| 384 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
| 3459 | 385 #endif |
| 6887 | 386 #if LUA_VERSION_NUM <= 502 |
| 387 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
| 388 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
| 389 #endif | |
| 390 #if LUA_VERSION_NUM >= 503 | |
| 391 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
| 392 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
| 393 #endif | |
| 3450 | 394 {"lua_typename", (luaV_function) &dll_lua_typename}, |
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395 {"lua_close", (luaV_function) &dll_lua_close}, |
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396 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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397 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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398 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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399 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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400 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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401 {"lua_type", (luaV_function) &dll_lua_type}, |
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402 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
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403 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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|
404 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
|
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|
405 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
|
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|
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) | |
|
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455 semsg(_(e_could_not_load_library_str_str), libname, load_dll_error()); |
| 2330 | 456 return FAIL; |
|
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457 } |
| 2330 | 458 for (reg = luaV_dll; reg->func; reg++) |
| 459 { | |
|
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460 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
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461 { |
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462 close_dll(hinstLua); |
| 2330 | 463 hinstLua = 0; |
| 464 if (verbose) | |
|
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465 semsg(_(e_could_not_load_library_function_str), reg->name); |
| 2330 | 466 return FAIL; |
| 467 } | |
|
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468 } |
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469 return OK; |
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470 } |
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471 #endif // DYNAMIC_LUA |
|
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|
472 |
|
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|
473 #if defined(DYNAMIC_LUA) || defined(PROTO) |
| 2330 | 474 int |
| 475 lua_enabled(int verbose) | |
| 476 { | |
|
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|
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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changeset
|
481 #if LUA_VERSION_NUM > 501 && LUA_VERSION_NUM < 504 |
| 3450 | 482 static int |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
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changeset
|
483 luaL_typeerror(lua_State *L, int narg, const char *tname) |
| 3450 | 484 { |
| 485 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
| 3618 | 486 tname, luaL_typename(L, narg)); |
| 3450 | 487 return luaL_argerror(L, narg, msg); |
| 488 } | |
| 489 #endif | |
| 490 | |
|
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|
491 |
|
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|
492 // ======= Internal ======= |
|
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|
493 |
| 2330 | 494 static void |
| 495 luaV_newmetatable(lua_State *L, const char *tname) | |
| 496 { | |
|
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497 lua_newtable(L); |
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|
498 lua_pushlightuserdata(L, (void *) tname); |
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|
499 lua_pushvalue(L, -2); |
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|
500 lua_rawset(L, LUA_REGISTRYINDEX); |
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|
501 } |
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|
502 |
| 2330 | 503 static void * |
| 504 luaV_toudata(lua_State *L, int ud, const char *tname) | |
| 505 { | |
|
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506 void *p = lua_touserdata(L, ud); |
| 2330 | 507 |
|
31702
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|
508 if (p == NULL) |
|
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|
509 return NULL; |
|
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changeset
|
510 |
|
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changeset
|
511 // value is userdata |
|
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|
512 if (lua_getmetatable(L, ud)) // does it have a metatable? |
| 2330 | 513 { |
|
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changeset
|
514 luaV_getfield(L, tname); // get metatable |
|
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|
515 if (lua_rawequal(L, -1, -2)) // MTs match? |
| 2330 | 516 { |
|
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|
517 lua_pop(L, 2); // MTs |
|
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518 return p; |
| 2330 | 519 } |
|
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520 } |
|
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|
521 |
|
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522 return NULL; |
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|
523 } |
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|
524 |
| 2330 | 525 static void * |
| 3450 | 526 luaV_checkcache(lua_State *L, void *p) |
| 527 { | |
| 528 luaV_getudata(L, p); | |
| 529 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
| 530 lua_pop(L, 1); | |
| 531 return p; | |
| 532 } | |
| 533 | |
| 534 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
| 535 | |
| 536 #define luaV_checkvalid(L,luatyp,ud) \ | |
| 537 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
| 538 | |
| 539 static void * | |
| 2330 | 540 luaV_checkudata(lua_State *L, int ud, const char *tname) |
| 541 { | |
|
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|
542 void *p = luaV_toudata(L, ud, tname); |
| 3450 | 543 if (p == NULL) luaL_typeerror(L, ud, tname); |
|
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|
544 return p; |
|
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|
545 } |
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|
546 |
| 2330 | 547 static void |
| 548 luaV_pushtypval(lua_State *L, typval_T *tv) | |
| 549 { | |
| 3450 | 550 if (tv == NULL) |
| 551 { | |
| 552 lua_pushnil(L); | |
| 553 return; | |
| 554 } | |
| 2330 | 555 switch (tv->v_type) |
| 556 { | |
| 557 case VAR_STRING: | |
| 3865 | 558 lua_pushstring(L, tv->vval.v_string == NULL |
| 559 ? "" : (char *)tv->vval.v_string); | |
| 2330 | 560 break; |
| 561 case VAR_NUMBER: | |
| 562 lua_pushinteger(L, (int) tv->vval.v_number); | |
| 563 break; | |
| 564 case VAR_FLOAT: | |
| 565 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
| 566 break; | |
| 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; | |
|
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diff
changeset
|
573 case VAR_BOOL: |
|
7712
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
7528
diff
changeset
|
574 case VAR_SPECIAL: |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents:
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
Christian Brabandt <cb@256bit.org>
parents:
12515
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
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
588 case VAR_BLOB: |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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parents:
16028
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
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
596 /* |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
597 * Converts lua value at 'pos' to typval 'tv'. |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
598 * Returns OK or FAIL. |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
599 */ |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
600 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
601 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
| 3450 | 602 { |
|
14235
e3bc8cdc94dd
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: |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
622 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
623 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
|
624 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
625 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
|
626 || ((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
|
627 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
628 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
|
629 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
|
630 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
631 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
632 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
633 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
|
634 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
|
635 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
636 } |
| 3450 | 637 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
|
638 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
|
639 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
640 char_u *name; |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
641 luaV_CFuncState *state; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
642 |
|
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 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
|
644 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
|
645 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
|
646 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
|
647 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
|
648 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
|
649 &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
|
650 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
|
651 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
|
652 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
|
653 } |
|
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 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
|
655 { |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
656 int lua_tableref; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
657 |
|
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
|
658 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
|
659 lua_tableref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
31804
50555279168b
patch 9.0.1234: the code style has to be checked manually
Bram Moolenaar <Bram@vim.org>
parents:
31702
diff
changeset
|
660 if (lua_getmetatable(L, pos)) |
|
50555279168b
patch 9.0.1234: the code style has to be checked manually
Bram Moolenaar <Bram@vim.org>
parents:
31702
diff
changeset
|
661 { |
|
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
|
662 lua_getfield(L, -1, LUA___CALL); |
|
31804
50555279168b
patch 9.0.1234: the code style has to be checked manually
Bram Moolenaar <Bram@vim.org>
parents:
31702
diff
changeset
|
663 if (lua_isfunction(L, -1)) |
|
50555279168b
patch 9.0.1234: the code style has to be checked manually
Bram Moolenaar <Bram@vim.org>
parents:
31702
diff
changeset
|
664 { |
|
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 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
|
666 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
|
667 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
|
668 |
|
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
|
669 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
|
670 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
|
671 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
|
672 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
|
673 &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
|
674 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
|
675 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
|
676 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
|
677 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
678 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
679 tv->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
|
680 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
|
681 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
|
682 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
|
683 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
684 case LUA_TUSERDATA: |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
685 { |
| 3450 | 686 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
|
687 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
688 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 689 { |
|
16076
a2f0e93a5857
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690 // check list |
| 3450 | 691 luaV_getfield(L, LUAVIM_LIST); |
| 692 if (lua_rawequal(L, -1, -2)) | |
|
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693 { |
| 3450 | 694 tv->v_type = VAR_LIST; |
| 695 tv->vval.v_list = *((luaV_List *) p); | |
| 696 ++tv->vval.v_list->lv_refcount; | |
|
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697 lua_pop(L, 2); // MTs |
|
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698 break; |
| 2330 | 699 } |
|
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700 // check dict |
| 3450 | 701 luaV_getfield(L, LUAVIM_DICT); |
| 702 if (lua_rawequal(L, -1, -3)) | |
| 703 { | |
| 704 tv->v_type = VAR_DICT; | |
| 705 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 706 ++tv->vval.v_dict->dv_refcount; | |
|
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707 lua_pop(L, 3); // MTs |
|
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708 break; |
| 3450 | 709 } |
|
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|
710 // check blob |
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|
711 luaV_getfield(L, LUAVIM_BLOB); |
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712 if (lua_rawequal(L, -1, -4)) |
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|
713 { |
|
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|
714 tv->v_type = VAR_BLOB; |
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715 tv->vval.v_blob = *((luaV_Blob *) p); |
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716 ++tv->vval.v_blob->bv_refcount; |
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717 lua_pop(L, 4); // MTs |
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718 break; |
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719 } |
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720 // check funcref |
|
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721 luaV_getfield(L, LUAVIM_FUNCREF); |
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722 if (lua_rawequal(L, -1, -5)) |
|
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723 { |
|
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|
724 luaV_Funcref *f = (luaV_Funcref *) p; |
|
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725 |
|
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|
726 func_ref(f->name); |
|
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|
727 tv->v_type = VAR_FUNC; |
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|
728 tv->vval.v_string = vim_strsave(f->name); |
|
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|
729 lua_pop(L, 5); // MTs |
|
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|
730 break; |
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731 } |
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|
732 lua_pop(L, 4); // MTs |
| 2330 | 733 } |
| 734 } | |
|
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735 // FALLTHROUGH |
| 2330 | 736 default: |
| 3450 | 737 tv->v_type = VAR_NUMBER; |
| 738 tv->vval.v_number = 0; | |
|
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739 status = FAIL; |
|
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740 } |
|
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|
741 return status; |
|
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742 } |
|
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743 |
|
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744 /* |
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745 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
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746 * \n with \0 otherwise |
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|
747 */ |
| 2330 | 748 static void |
| 749 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 750 { | |
| 751 while (l--) | |
| 752 { | |
| 753 if (*s == '\0' && toline) | |
| 754 luaL_addchar(b, '\n'); | |
| 755 else if (*s == '\n' && !toline) | |
| 756 luaL_addchar(b, '\0'); | |
| 757 else | |
| 758 luaL_addchar(b, *s); | |
| 759 s++; | |
|
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760 } |
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761 } |
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762 |
| 2330 | 763 static void |
| 764 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 765 { | |
|
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766 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
|
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767 luaL_Buffer b; |
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768 luaL_buffinit(L, &b); |
|
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769 luaV_addlstring(&b, s, strlen(s), 0); |
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770 luaL_pushresult(&b); |
|
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771 } |
|
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|
772 |
| 2330 | 773 static char_u * |
| 774 luaV_toline(lua_State *L, int pos) | |
| 775 { | |
|
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776 size_t l; |
|
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|
777 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 778 |
|
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779 luaL_Buffer b; |
|
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|
780 luaL_buffinit(L, &b); |
|
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|
781 luaV_addlstring(&b, s, l, 1); |
|
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782 luaL_pushresult(&b); |
|
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783 return (char_u *) lua_tostring(L, -1); |
|
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784 } |
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|
785 |
|
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|
786 /* |
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|
787 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
|
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|
788 * s separated by newlines |
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Bram Moolenaar <Bram@vim.org>
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|
789 */ |
| 2330 | 790 static void |
| 791 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 792 { | |
|
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793 luaL_Buffer b; |
|
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|
794 size_t l; |
|
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|
795 const char *p, *s = lua_tolstring(L, -1, &l); |
|
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|
796 luaL_buffinit(L, &b); |
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797 luaV_addlstring(&b, s, l, 0); |
|
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|
798 luaL_pushresult(&b); |
|
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|
799 // break string |
|
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|
800 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 801 while (l--) |
| 802 { | |
|
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|
803 if (*p++ == '\0') // break? |
| 2330 | 804 { |
|
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|
805 mf((char *)s); |
| 2330 | 806 s = p; |
| 807 } | |
|
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|
808 } |
|
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|
809 mf((char *)s); |
|
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|
810 lua_pop(L, 2); // original and modified strings |
|
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811 } |
|
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|
812 |
| 3450 | 813 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 814 static luatyp * \ | |
|
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changeset
|
815 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 816 { \ |
| 817 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 818 *o = obj; \ | |
| 819 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 820 luaV_getfield(L, luatname); \ | |
| 821 lua_setmetatable(L, -2); \ | |
| 822 return o; \ | |
| 823 } | |
|
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824 |
| 3450 | 825 #define luaV_pushtype(typ,tname,luatyp) \ |
| 826 static luatyp * \ | |
|
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|
827 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 828 { \ |
| 829 luatyp *o = NULL; \ | |
| 830 if (obj == NULL) \ | |
| 831 lua_pushnil(L); \ | |
|
31804
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|
832 else \ |
|
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|
833 { \ |
| 3450 | 834 luaV_getudata(L, obj); \ |
| 835 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 836 { \ | |
| 837 lua_pop(L, 1); \ | |
| 838 o = luaV_new##tname(L, obj); \ | |
| 839 } \ | |
| 840 else \ | |
| 841 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 842 } \ | |
| 843 return o; \ | |
| 844 } | |
| 845 | |
| 846 #define luaV_type_tostring(tname,luatname) \ | |
| 847 static int \ | |
|
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848 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 849 { \ |
| 850 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 851 return 1; \ | |
| 852 } | |
| 853 | |
|
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|
854 // ======= List type ======= |
| 3450 | 855 |
| 856 static luaV_List * | |
|
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857 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 858 { |
| 859 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 860 *l = lis; | |
|
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|
861 lis->lv_refcount++; // reference in Lua |
|
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|
862 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 863 luaV_getfield(L, LUAVIM_LIST); |
| 864 lua_setmetatable(L, -2); | |
| 865 return l; | |
| 866 } | |
| 867 | |
| 868 luaV_pushtype(list_T, list, luaV_List) | |
| 869 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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870 |
| 2330 | 871 static int |
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872 luaV_list_len(lua_State *L) |
| 2330 | 873 { |
| 3450 | 874 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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875 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 876 return 1; |
| 877 } | |
| 878 | |
| 879 static int | |
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880 luaV_list_iter(lua_State *L) |
| 3450 | 881 { |
| 882 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
| 883 if (li == NULL) return 0; | |
| 884 luaV_pushtypval(L, &li->li_tv); | |
| 885 lua_pushlightuserdata(L, (void *) li->li_next); | |
| 886 lua_replace(L, lua_upvalueindex(2)); | |
| 887 return 1; | |
| 888 } | |
| 889 | |
| 890 static int | |
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891 luaV_list_call(lua_State *L) |
| 3450 | 892 { |
| 893 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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894 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 895 lua_pushlightuserdata(L, (void *) l->lv_first); |
| 896 lua_pushcclosure(L, luaV_list_iter, 2); | |
|
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897 return 1; |
|
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898 } |
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899 |
| 2330 | 900 static int |
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901 luaV_list_index(lua_State *L) |
| 3450 | 902 { |
| 903 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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904 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 905 { |
|
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906 long n = (long) luaL_checkinteger(L, 2); |
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907 listitem_T *li; |
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908 |
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909 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
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910 // normalize. |
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911 n -= 1; |
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912 li = list_find(l, n); |
| 3450 | 913 if (li == NULL) |
| 914 lua_pushnil(L); | |
| 915 else | |
| 916 luaV_pushtypval(L, &li->li_tv); | |
| 917 } | |
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918 else if (lua_isstring(L, 2)) // method? |
| 3450 | 919 { |
| 920 const char *s = lua_tostring(L, 2); | |
| 921 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 922 || strncmp(s, "insert", 6) == 0) |
| 3450 | 923 { |
| 924 lua_getmetatable(L, 1); | |
| 925 lua_getfield(L, -1, s); | |
| 926 } | |
| 927 else | |
| 928 lua_pushnil(L); | |
| 929 } | |
| 930 else | |
| 931 lua_pushnil(L); | |
| 932 return 1; | |
| 933 } | |
| 934 | |
| 935 static int | |
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936 luaV_list_newindex(lua_State *L) |
| 3450 | 937 { |
| 938 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 939 long n = (long) luaL_checkinteger(L, 2); | |
| 940 listitem_T *li; | |
|
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941 |
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942 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
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943 n -= 1; |
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944 |
| 3450 | 945 if (l->lv_lock) |
| 946 luaL_error(L, "list is locked"); | |
| 947 li = list_find(l, n); | |
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948 if (li == NULL) |
| 3450 | 949 { |
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950 if (!lua_isnil(L, 3)) |
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951 { |
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952 typval_T v; |
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953 luaV_checktypval(L, 3, &v, "inserting list item"); |
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954 if (list_insert_tv(l, &v, li) == FAIL) |
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955 luaL_error(L, "failed to add item to list"); |
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956 clear_tv(&v); |
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957 } |
| 3450 | 958 } |
| 959 else | |
| 960 { | |
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961 if (lua_isnil(L, 3)) // remove? |
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962 { |
|
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963 vimlist_remove(l, li, li); |
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964 listitem_free(l, li); |
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965 } |
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966 else |
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967 { |
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968 typval_T v; |
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969 luaV_checktypval(L, 3, &v, "setting list item"); |
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970 clear_tv(&li->li_tv); |
|
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971 li->li_tv = v; |
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972 } |
| 3450 | 973 } |
| 974 return 0; | |
| 975 } | |
| 976 | |
| 977 static int | |
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978 luaV_list_add(lua_State *L) |
| 3450 | 979 { |
| 980 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 981 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 982 typval_T v; |
| 3450 | 983 if (l->lv_lock) |
| 984 luaL_error(L, "list is locked"); | |
| 4293 | 985 lua_settop(L, 2); |
|
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986 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 987 if (list_append_tv(l, &v) == FAIL) |
|
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988 luaL_error(L, "failed to add item to list"); |
| 4293 | 989 clear_tv(&v); |
| 3450 | 990 lua_settop(L, 1); |
| 991 return 1; | |
| 992 } | |
| 993 | |
| 994 static int | |
|
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995 luaV_list_insert(lua_State *L) |
| 3450 | 996 { |
| 997 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 998 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 999 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 1000 listitem_T *li = NULL; |
| 1001 typval_T v; | |
| 1002 if (l->lv_lock) | |
| 1003 luaL_error(L, "list is locked"); | |
| 1004 if (pos < l->lv_len) | |
| 1005 { | |
| 1006 li = list_find(l, pos); | |
| 1007 if (li == NULL) | |
| 1008 luaL_error(L, "invalid position"); | |
| 1009 } | |
| 1010 lua_settop(L, 2); | |
|
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1011 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 1012 if (list_insert_tv(l, &v, li) == FAIL) |
|
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1013 luaL_error(L, "failed to add item to list"); |
| 4293 | 1014 clear_tv(&v); |
| 3450 | 1015 lua_settop(L, 1); |
| 1016 return 1; | |
| 1017 } | |
| 1018 | |
| 1019 static const luaL_Reg luaV_List_mt[] = { | |
| 1020 {"__tostring", luaV_list_tostring}, | |
| 1021 {"__len", luaV_list_len}, | |
| 1022 {"__call", luaV_list_call}, | |
| 1023 {"__index", luaV_list_index}, | |
| 1024 {"__newindex", luaV_list_newindex}, | |
| 1025 {"add", luaV_list_add}, | |
| 1026 {"insert", luaV_list_insert}, | |
| 1027 {NULL, NULL} | |
| 1028 }; | |
| 1029 | |
| 1030 | |
|
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|
1031 // ======= Dict type ======= |
| 3450 | 1032 |
| 1033 static luaV_Dict * | |
|
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1034 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 1035 { |
| 1036 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 1037 *d = dic; | |
|
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1038 dic->dv_refcount++; // reference in Lua |
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1039 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 1040 luaV_getfield(L, LUAVIM_DICT); |
| 1041 lua_setmetatable(L, -2); | |
| 1042 return d; | |
| 1043 } | |
| 1044 | |
| 1045 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 1046 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 1047 | |
| 1048 static int | |
|
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1049 luaV_dict_len(lua_State *L) |
| 3450 | 1050 { |
| 1051 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
|
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1052 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 1053 return 1; |
| 1054 } | |
| 1055 | |
| 1056 static int | |
|
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1057 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 1058 { |
| 4135 | 1059 #ifdef FEAT_EVAL |
| 3450 | 1060 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
| 1061 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
| 1062 dictitem_T *di; | |
| 1063 if (n <= 0) return 0; | |
| 1064 while (HASHITEM_EMPTY(hi)) hi++; | |
| 1065 di = dict_lookup(hi); | |
| 1066 lua_pushstring(L, (char *) hi->hi_key); | |
| 1067 luaV_pushtypval(L, &di->di_tv); | |
| 1068 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
| 1069 lua_replace(L, lua_upvalueindex(2)); | |
| 1070 lua_pushinteger(L, n - 1); | |
| 1071 lua_replace(L, lua_upvalueindex(3)); | |
| 1072 return 2; | |
| 4135 | 1073 #else |
| 1074 return 0; | |
| 1075 #endif | |
| 3450 | 1076 } |
| 1077 | |
| 1078 static int | |
|
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1079 luaV_dict_call(lua_State *L) |
| 3450 | 1080 { |
| 1081 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1082 hashtab_T *ht = &d->dv_hashtab; | |
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1083 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 1084 lua_pushlightuserdata(L, (void *) ht->ht_array); |
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1085 lua_pushinteger(L, ht->ht_used); // # remaining items |
| 3450 | 1086 lua_pushcclosure(L, luaV_dict_iter, 3); |
| 1087 return 1; | |
| 1088 } | |
| 1089 | |
| 1090 static int | |
|
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1091 luaV_dict_index(lua_State *L) |
| 3450 | 1092 { |
| 1093 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1094 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1095 dictitem_T *di = dict_find(d, key, -1); | |
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1096 |
| 3450 | 1097 if (di == NULL) |
|
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1098 { |
|
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1099 lua_pushnil(L); |
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1100 return 1; |
|
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1101 } |
|
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1102 |
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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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Bram Moolenaar <Bram@vim.org>
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changeset
|
1105 { |
|
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patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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changeset
|
1106 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
|
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patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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|
1107 f->self = d; // keep "self" reference |
|
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patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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changeset
|
1108 d->dv_refcount++; |
|
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patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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|
1109 } |
|
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patch 9.0.1183: code is indented more than necessary
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|
1110 |
| 3450 | 1111 return 1; |
| 1112 } | |
| 1113 | |
| 1114 static int | |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
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
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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|
1120 typval_T tv; |
|
16009
3b524e8110ab
patch 8.1.1010: Lua interface leaks memory
Bram Moolenaar <Bram@vim.org>
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changeset
|
1121 |
| 3450 | 1122 if (d->dv_lock) |
| 1123 luaL_error(L, "dict is locked"); | |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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changeset
|
1124 if (key == NULL) |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
1125 return 0; |
|
fe651f98e173
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1126 if (*key == NUL) |
|
14235
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Christian Brabandt <cb@256bit.org>
parents:
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|
1127 luaL_error(L, "empty key"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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|
1128 if (!lua_isnil(L, 3)) // read value? |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
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|
1129 { |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1130 luaV_checktypval(L, 3, &tv, "setting dict item"); |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1131 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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|
1132 { |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1133 clear_tv(&tv); |
|
14235
e3bc8cdc94dd
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1134 luaL_error(L, "cannot assign funcref to builtin scope"); |
|
21108
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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|
1135 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1136 } |
| 3450 | 1137 di = dict_find(d, key, -1); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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|
1138 if (di == NULL) // non-existing key? |
| 3450 | 1139 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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changeset
|
1140 if (lua_isnil(L, 3)) |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1141 return 0; |
| 3450 | 1142 di = dictitem_alloc(key); |
|
14329
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patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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|
1143 if (di == NULL) |
|
21108
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diff
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|
1144 { |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
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|
1145 clear_tv(&tv); |
|
14329
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Christian Brabandt <cb@256bit.org>
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|
1146 return 0; |
|
21108
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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|
1147 } |
| 3450 | 1148 if (dict_add(d, di) == FAIL) |
| 1149 { | |
|
14329
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patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1150 vim_free(di); |
|
21108
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1151 clear_tv(&tv); |
|
14329
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patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
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|
1152 return 0; |
| 3450 | 1153 } |
| 1154 } | |
| 1155 else | |
| 1156 clear_tv(&di->di_tv); | |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1157 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1158 { |
| 1159 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
|
31231
684e6dfa2fba
patch 9.0.0949: crash when unletting a variable while listing variables
Bram Moolenaar <Bram@vim.org>
parents:
30310
diff
changeset
|
1160 hash_remove(&d->dv_hashtab, hi, "Lua new index"); |
| 3450 | 1161 dictitem_free(di); |
| 1162 } | |
|
14235
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Christian Brabandt <cb@256bit.org>
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|
1163 else |
|
21108
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patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
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diff
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 | |
|
18798
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patch 8.1.2387: using old C style comments
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|
1178 // ======= Blob type ======= |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1179 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1180 static luaV_Blob * |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1181 luaV_newblob(lua_State *L, blob_T *blo) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1182 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1183 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1184 *b = blo; |
|
18798
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patch 8.1.2387: using old C style comments
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changeset
|
1185 blo->bv_refcount++; // reference in Lua |
|
f0f9692d4487
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diff
changeset
|
1186 luaV_setudata(L, blo); // cache[blo] = udata |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1187 luaV_getfield(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1188 lua_setmetatable(L, -2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1189 return b; |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1190 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1191 |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1192 luaV_pushtype(blob_T, blob, luaV_Blob) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1193 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1194 |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1195 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1196 luaV_blob_gc(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1197 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1198 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1199 blob_unref(b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1200 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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|
1201 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1202 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1203 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1204 luaV_blob_len(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1205 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1206 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1207 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1208 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1209 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1210 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1211 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1212 luaV_blob_index(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1213 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1214 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1215 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1216 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1217 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1218 if (idx < blob_len(b)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1219 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1220 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1221 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1222 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1223 else if (lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1224 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1225 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1226 if (strncmp(s, "add", 3) == 0) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1227 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1228 lua_getmetatable(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1229 lua_getfield(L, -1, s); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1230 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1231 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1232 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1233 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1234 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1235 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1236 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1237 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1238 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1239 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1240 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1241 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1242 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1243 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1244 luaL_error(L, "blob is locked"); |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1245 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1246 if (!lua_isnumber(L, 2)) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1247 return 0; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1248 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1249 long len = blob_len(b); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1250 int idx = luaL_checkinteger(L, 2); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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changeset
|
1251 int val = luaL_checkinteger(L, 3); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1252 if (idx < len || (idx == len && ga_grow(&b->bv_ga, 1) == OK)) |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1253 { |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1254 blob_set(b, idx, (char_u) val); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1255 if (idx == len) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1256 ++b->bv_ga.ga_len; |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1257 } |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1258 else |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1259 luaL_error(L, "index out of range"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1260 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1261 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1262 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1263 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1264 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1265 luaV_blob_add(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1266 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1267 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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diff
changeset
|
1268 blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1269 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1270 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>
parents:
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changeset
|
1271 lua_settop(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1272 if (!lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1273 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
Bram Moolenaar <Bram@vim.org>
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changeset
|
1274 else |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1275 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1276 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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diff
changeset
|
1277 const char *s = lua_tolstring(L, 2, &l); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1278 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1279 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
|
1280 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
|
1281 ga_append(&b->bv_ga, s[i]); |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1282 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1283 lua_settop(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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changeset
|
1284 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1285 } |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1286 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1287 static const luaL_Reg luaV_Blob_mt[] = { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1288 {"__tostring", luaV_blob_tostring}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1289 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1290 {"__len", luaV_blob_len}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
1291 {"__index", luaV_blob_index}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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16028
diff
changeset
|
1292 {"__newindex", luaV_blob_newindex}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1293 {"add", luaV_blob_add}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1294 {NULL, NULL} |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1295 }; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1296 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1297 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1298 // ======= Funcref type ======= |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1299 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1300 static luaV_Funcref * |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1301 luaV_newfuncref(lua_State *L, char_u *name) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1302 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1303 luaV_Funcref *f = (luaV_Funcref *)lua_newuserdata(L, sizeof(luaV_Funcref)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1304 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1305 if (name != NULL) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1306 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1307 func_ref(name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1308 f->name = vim_strsave(name); |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1309 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1310 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
|
1311 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
|
1312 lua_setmetatable(L, -2); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1313 return f; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1314 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1315 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1316 static luaV_Funcref * |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1317 luaV_pushfuncref(lua_State *L, char_u *name) |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1318 { |
|
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
|
1319 return luaV_newfuncref(L, name); |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
1320 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1321 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1322 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1323 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1324 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1325 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
|
1326 luaV_funcref_gc(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1327 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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12515
diff
changeset
|
1328 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1329 |
|
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
|
1330 func_unref(f->name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1331 vim_free(f->name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1332 // NOTE: Don't call "dict_unref(f->self)", because the dict of "f->self" |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1333 // will be (or has been already) freed by Vim's garbage collection. |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1334 return 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1335 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1336 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1337 // equivalent to string(funcref) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1338 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1339 luaV_funcref_len(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1340 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1341 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1342 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1343 lua_pushstring(L, (const char *) f->name); |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1344 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1345 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1346 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1347 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1348 luaV_funcref_call(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1349 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1350 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1351 int i, n = lua_gettop(L) - 1; // #args |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1352 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
|
1353 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
|
1354 typval_T rettv; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1355 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1356 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
|
1357 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
|
1358 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
|
1359 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
|
1360 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1361 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
|
1362 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1363 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
|
1364 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1365 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
|
1366 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
|
1367 clear_tv(&v); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1368 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1369 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
|
1370 if (status == OK) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1371 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
|
1372 clear_tv(&args); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1373 clear_tv(&rettv); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1374 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1375 if (status != OK) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1376 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
|
1377 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1378 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1379 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1380 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
|
1381 {"__tostring", luaV_funcref_tostring}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1382 {"__gc", luaV_funcref_gc}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1383 {"__len", luaV_funcref_len}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1384 {"__call", luaV_funcref_call}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1385 {NULL, NULL} |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1386 }; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1387 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1388 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1389 // ======= Buffer type ======= |
| 3450 | 1390 |
| 1391 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1392 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1393 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1394 | |
| 1395 static int | |
| 2330 | 1396 luaV_buffer_len(lua_State *L) |
| 1397 { | |
| 3450 | 1398 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1399 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1400 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1401 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1402 |
| 2330 | 1403 static int |
| 1404 luaV_buffer_call(lua_State *L) | |
| 1405 { | |
| 3450 | 1406 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1407 lua_settop(L, 1); |
| 3450 | 1408 set_curbuf(b, DOBUF_SPLIT); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1409 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1410 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1411 |
| 2330 | 1412 static int |
| 1413 luaV_buffer_index(lua_State *L) | |
| 1414 { | |
| 3450 | 1415 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
|
1416 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1417 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1418 luaV_pushline(L, b, n); | |
| 2330 | 1419 else if (lua_isstring(L, 2)) |
| 1420 { | |
| 1421 const char *s = lua_tostring(L, 2); | |
| 1422 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
|
1423 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
|
1424 ? "" : (char *) b->b_sfname); |
| 2330 | 1425 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
|
1426 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
|
1427 ? "" : (char *) b->b_ffname); |
| 2330 | 1428 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1429 lua_pushinteger(L, b->b_fnum); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1430 // methods |
| 2330 | 1431 else if (strncmp(s, "insert", 6) == 0 |
| 1432 || strncmp(s, "next", 4) == 0 | |
| 1433 || strncmp(s, "previous", 8) == 0 | |
| 1434 || strncmp(s, "isvalid", 7) == 0) | |
| 1435 { | |
| 1436 lua_getmetatable(L, 1); | |
| 1437 lua_getfield(L, -1, s); | |
| 1438 } | |
| 1439 else | |
| 1440 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1441 } |
| 2330 | 1442 else |
| 1443 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1444 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1445 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1446 |
| 2330 | 1447 static int |
| 1448 luaV_buffer_newindex(lua_State *L) | |
| 1449 { | |
| 3450 | 1450 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
|
1451 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1452 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1453 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1454 #endif |
| 3450 | 1455 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1456 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
|
1457 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1458 { |
| 1459 buf_T *buf = curbuf; | |
| 3450 | 1460 curbuf = b; |
| 2330 | 1461 if (u_savedel(n, 1L) == FAIL) |
| 1462 { | |
| 1463 curbuf = buf; | |
| 1464 luaL_error(L, "cannot save undo information"); | |
| 1465 } | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1466 else if (ml_delete(n) == FAIL) |
| 2330 | 1467 { |
| 1468 curbuf = buf; | |
| 1469 luaL_error(L, "cannot delete line"); | |
| 1470 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1471 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1472 { |
| 2330 | 1473 deleted_lines_mark(n, 1L); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1474 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1475 { |
| 1476 if (curwin->w_cursor.lnum >= n) | |
| 1477 { | |
| 1478 if (curwin->w_cursor.lnum > n) | |
| 1479 { | |
| 1480 curwin->w_cursor.lnum -= 1; | |
| 1481 check_cursor_col(); | |
| 1482 } | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1483 else |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1484 check_cursor(); |
| 2330 | 1485 changed_cline_bef_curs(); |
| 1486 } | |
| 1487 invalidate_botline(); | |
| 1488 } | |
| 1489 } | |
| 1490 curbuf = buf; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1491 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1492 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1493 { |
| 1494 buf_T *buf = curbuf; | |
| 3450 | 1495 curbuf = b; |
| 2330 | 1496 if (u_savesub(n) == FAIL) |
| 1497 { | |
| 1498 curbuf = buf; | |
| 1499 luaL_error(L, "cannot save undo information"); | |
| 1500 } | |
| 1501 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1502 { | |
| 1503 curbuf = buf; | |
| 1504 luaL_error(L, "cannot replace line"); | |
| 1505 } | |
|
29660
e134ff00be57
patch 9.0.0170: various minor code formatting issues
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1506 else |
|
e134ff00be57
patch 9.0.0170: various minor code formatting issues
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1507 changed_bytes(n, 0); |
| 2330 | 1508 curbuf = buf; |
| 3450 | 1509 if (b == curwin->w_buffer) |
| 2330 | 1510 check_cursor_col(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1511 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1512 else |
| 2330 | 1513 luaL_error(L, "wrong argument to change line"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1514 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1515 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1516 |
| 2330 | 1517 static int |
| 1518 luaV_buffer_insert(lua_State *L) | |
| 1519 { | |
| 3450 | 1520 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1521 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1522 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1523 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1524 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1525 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1526 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1527 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1528 #endif |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1529 // fix insertion line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1530 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1531 if (n > last) n = last; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1532 // insert |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1533 buf = curbuf; |
| 3450 | 1534 curbuf = b; |
| 2330 | 1535 if (u_save(n, n + 1) == FAIL) |
| 1536 { | |
| 1537 curbuf = buf; | |
| 1538 luaL_error(L, "cannot save undo information"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1539 } |
| 2330 | 1540 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1541 { | |
| 1542 curbuf = buf; | |
| 1543 luaL_error(L, "cannot insert line"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1544 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1545 else |
| 2330 | 1546 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1547 curbuf = buf; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1548 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1549 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1550 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1551 |
| 2330 | 1552 static int |
| 1553 luaV_buffer_next(lua_State *L) | |
| 1554 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1555 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1556 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1557 luaV_pushbuffer(L, buf->b_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1558 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1559 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1560 |
| 2330 | 1561 static int |
| 1562 luaV_buffer_previous(lua_State *L) | |
| 1563 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1564 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1565 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1566 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1567 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1568 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1569 |
| 2330 | 1570 static int |
| 1571 luaV_buffer_isvalid(lua_State *L) | |
| 1572 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1573 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1574 luaV_getudata(L, *b); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1575 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1576 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1577 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1578 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1580 {"__tostring", luaV_buffer_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1581 {"__len", luaV_buffer_len}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1582 {"__call", luaV_buffer_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1583 {"__index", luaV_buffer_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1584 {"__newindex", luaV_buffer_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1585 {"insert", luaV_buffer_insert}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1586 {"next", luaV_buffer_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 {"previous", luaV_buffer_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1588 {"isvalid", luaV_buffer_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1589 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1590 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1591 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1592 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1593 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1594 |
| 3450 | 1595 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1596 luaV_pushtype(win_T, window, luaV_Window) | |
| 1597 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1598 |
| 2330 | 1599 static int |
| 1600 luaV_window_call(lua_State *L) | |
| 1601 { | |
| 3450 | 1602 win_T *w = (win_T *) luaV_checkvalid(L, luaV_Window, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1603 lua_settop(L, 1); |
| 3450 | 1604 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1605 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1606 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1607 |
| 2330 | 1608 static int |
| 1609 luaV_window_index(lua_State *L) | |
| 1610 { | |
| 3450 | 1611 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
|
1612 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1613 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1614 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1615 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1616 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1617 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1618 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1619 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
|
1620 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1621 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1622 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
|
1623 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1624 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1625 || strncmp(s, "previous", 8) == 0 |
| 1626 || strncmp(s, "isvalid", 7) == 0) | |
| 1627 { | |
| 1628 lua_getmetatable(L, 1); | |
| 1629 lua_getfield(L, -1, s); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1630 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1631 else |
| 2330 | 1632 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1633 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1634 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1635 |
| 2330 | 1636 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
|
1637 luaV_window_newindex(lua_State *L) |
| 2330 | 1638 { |
| 3450 | 1639 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
|
1640 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1641 int v = luaL_checkinteger(L, 3); |
| 2330 | 1642 if (strncmp(s, "line", 4) == 0) |
| 1643 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1644 #ifdef HAVE_SANDBOX |
| 2330 | 1645 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1646 #endif |
| 3450 | 1647 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1648 luaL_error(L, "line out of range"); |
| 3450 | 1649 w->w_cursor.lnum = v; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1650 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1651 } |
| 2330 | 1652 else if (strncmp(s, "col", 3) == 0) |
| 1653 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1654 #ifdef HAVE_SANDBOX |
| 2330 | 1655 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1656 #endif |
| 3450 | 1657 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
|
1658 w->w_set_curswant = TRUE; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1659 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1660 } |
| 2330 | 1661 else if (strncmp(s, "width", 5) == 0) |
| 1662 { | |
| 1663 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1664 #ifdef FEAT_GUI |
| 2330 | 1665 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1666 #endif |
| 3450 | 1667 curwin = w; |
| 2330 | 1668 win_setwidth(v); |
| 1669 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1670 } |
| 2330 | 1671 else if (strncmp(s, "height", 6) == 0) |
| 1672 { | |
| 1673 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1674 #ifdef FEAT_GUI |
| 2330 | 1675 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1676 #endif |
| 3450 | 1677 curwin = w; |
| 2330 | 1678 win_setheight(v); |
| 1679 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1680 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1681 else |
| 2330 | 1682 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1683 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1684 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1685 |
| 2330 | 1686 static int |
| 1687 luaV_window_next(lua_State *L) | |
| 1688 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1689 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1690 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1691 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1692 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1693 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1694 |
| 2330 | 1695 static int |
| 1696 luaV_window_previous(lua_State *L) | |
| 1697 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1698 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1699 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1700 luaV_pushwindow(L, win->w_prev); | |
|
2320
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|
1701 return 1; |
|
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|
1702 } |
|
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|
1703 |
| 2330 | 1704 static int |
| 1705 luaV_window_isvalid(lua_State *L) | |
| 1706 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1707 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1708 luaV_getudata(L, *w); |
|
2320
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|
1709 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
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|
1710 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1711 } |
|
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|
1712 |
|
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|
1713 static const luaL_Reg luaV_Window_mt[] = { |
|
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|
1714 {"__tostring", luaV_window_tostring}, |
|
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|
1715 {"__call", luaV_window_call}, |
|
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|
1716 {"__index", luaV_window_index}, |
|
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|
1717 {"__newindex", luaV_window_newindex}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1718 {"next", luaV_window_next}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1719 {"previous", luaV_window_previous}, |
|
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|
1720 {"isvalid", luaV_window_isvalid}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1721 {NULL, NULL} |
|
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|
1722 }; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1723 |
|
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|
1724 |
|
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|
1725 // ======= Vim module ======= |
|
2320
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|
1726 |
| 2330 | 1727 static int |
| 1728 luaV_print(lua_State *L) | |
| 1729 { | |
|
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|
1730 int i, n = lua_gettop(L); // nargs |
|
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patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1731 const char *s; |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1732 size_t l; |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1733 garray_T msg_ga; |
|
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|
1734 |
|
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|
1735 ga_init2(&msg_ga, 1, 128); |
|
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|
1736 lua_getglobal(L, "tostring"); |
| 2330 | 1737 for (i = 1; i <= n; i++) |
| 1738 { | |
|
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|
1739 lua_pushvalue(L, -1); // tostring |
|
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|
1740 lua_pushvalue(L, i); // arg |
| 2330 | 1741 lua_call(L, 1, 1); |
| 1742 s = lua_tolstring(L, -1, &l); | |
| 1743 if (s == NULL) | |
| 1744 return luaL_error(L, "cannot convert to string"); | |
|
25394
3a8b61b31724
patch 8.2.3234: crash when printing long string with Lua
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|
1745 if (i > 1) |
|
25415
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|
1746 ga_append(&msg_ga, ' '); // use space instead of tab |
|
02d1b2817585
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|
1747 ga_concat_len(&msg_ga, (char_u *)s, l); |
|
25407
241d26b17192
patch 8.2.3240: Lua print() does not work properly
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1748 lua_pop(L, 1); |
|
2320
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|
1749 } |
|
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|
1750 // Replace any "\n" with "\0" |
|
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|
1751 for (i = 0; i < msg_ga.ga_len; i++) |
|
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|
1752 if (((char *)msg_ga.ga_data)[i] == '\n') |
|
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patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1753 ((char *)msg_ga.ga_data)[i] = '\0'; |
|
02d1b2817585
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diff
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|
1754 lua_pushlstring(L, msg_ga.ga_data, msg_ga.ga_len); |
|
18370
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
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|
1755 if (!got_int) |
|
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
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|
1756 luaV_msg(L); |
|
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|
1757 |
|
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patch 8.2.3244: Lua 5.3 print() with a long string crashes
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|
1758 ga_clear(&msg_ga); |
|
2320
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1759 return 0; |
|
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|
1760 } |
|
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|
1761 |
| 2330 | 1762 static int |
| 3091 | 1763 luaV_debug(lua_State *L) |
| 1764 { | |
| 1765 lua_settop(L, 0); | |
| 1766 lua_getglobal(L, "vim"); | |
| 1767 lua_getfield(L, -1, "eval"); | |
|
18798
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|
1768 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1769 for (;;) |
| 1770 { | |
| 1771 const char *input; | |
| 1772 size_t l; | |
|
18798
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|
1773 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1774 lua_pushliteral(L, "input('lua_debug> ')"); |
|
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|
1775 lua_call(L, 1, 1); // return string |
| 3091 | 1776 input = lua_tolstring(L, -1, &l); |
| 1777 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1778 return 0; | |
|
18798
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|
1779 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1780 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1781 || lua_pcall(L, 0, 0, 0)) | |
| 1782 luaV_emsg(L); | |
|
18798
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|
1783 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1784 } |
| 1785 } | |
| 1786 | |
|
25503
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|
1787 static dict_T * |
|
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|
1788 luaV_get_var_scope(lua_State *L) |
|
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|
1789 { |
|
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|
1790 const char *scope = luaL_checkstring(L, 1); |
|
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|
1791 dict_T *dict = NULL; |
|
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|
1792 |
|
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|
1793 if (STRICMP((char *)scope, "g") == 0) |
|
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|
1794 dict = get_globvar_dict(); |
|
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|
1795 else if (STRICMP((char *)scope, "v") == 0) |
|
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|
1796 dict = get_vimvar_dict(); |
|
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|
1797 else if (STRICMP((char *)scope, "b") == 0) |
|
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changeset
|
1798 dict = curbuf->b_vars; |
|
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|
1799 else if (STRICMP((char *)scope, "w") == 0) |
|
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|
1800 dict = curwin->w_vars; |
|
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|
1801 else if (STRICMP((char *)scope, "t") == 0) |
|
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|
1802 dict = curtab->tp_vars; |
|
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|
1803 else |
|
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|
1804 { |
|
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|
1805 luaL_error(L, "invalid scope %s", scope); |
|
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|
1806 return NULL; |
|
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|
1807 } |
|
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1808 |
|
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|
1809 return dict; |
|
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|
1810 } |
|
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1811 |
|
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|
1812 static int |
|
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|
1813 luaV_setvar(lua_State *L) |
|
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|
1814 { |
|
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|
1815 dict_T *dict; |
|
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|
1816 dictitem_T *di; |
|
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|
1817 size_t len; |
|
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|
1818 char *name; |
|
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|
1819 int del; |
|
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|
1820 char *error = NULL; |
|
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|
1821 |
|
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|
1822 name = (char *)luaL_checklstring(L, 3, &len); |
|
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|
1823 del = (lua_gettop(L) < 4) || lua_isnil(L, 4); |
|
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|
1824 |
|
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|
1825 dict = luaV_get_var_scope(L); |
|
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|
1826 if (dict == NULL) |
|
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|
1827 return 0; |
|
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|
1828 |
|
25527
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patch 8.2.3300: Lua: can only execute on Vim command at a time
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changeset
|
1829 di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
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changeset
|
1830 if (di != NULL) |
|
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|
1831 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1832 if (di->di_flags & DI_FLAGS_RO) |
|
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1833 error = "variable is read-only"; |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1834 else if (di->di_flags & DI_FLAGS_LOCK) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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changeset
|
1835 error = "variable is locked"; |
|
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
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|
1836 else if (del && di->di_flags & DI_FLAGS_FIX) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1837 error = "variable is fixed"; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1838 if (error != NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1839 return luaL_error(L, error); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1840 } |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
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|
1841 else if (dict->dv_lock) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1842 return luaL_error(L, "Dictionary is locked"); |
|
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|
1843 |
|
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changeset
|
1844 if (del) |
|
9947b7e4b319
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|
1845 { |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1846 // Delete the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1847 if (di == NULL) |
|
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
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|
1848 // Doesn't exist, nothing to do |
|
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1849 return 0; |
|
31231
684e6dfa2fba
patch 9.0.0949: crash when unletting a variable while listing variables
Bram Moolenaar <Bram@vim.org>
parents:
30310
diff
changeset
|
1850 // Delete the entry |
|
684e6dfa2fba
patch 9.0.0949: crash when unletting a variable while listing variables
Bram Moolenaar <Bram@vim.org>
parents:
30310
diff
changeset
|
1851 dictitem_remove(dict, di, "Lua delete variable"); |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1852 } |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
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|
1853 else |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1854 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1855 // Update the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1856 typval_T tv; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1857 |
|
25881
2ee0425960fe
patch 8.2.3474: some places use "Vimscript" instead of "Vim script"
Bram Moolenaar <Bram@vim.org>
parents:
25527
diff
changeset
|
1858 // Convert the lua value to a Vim script type in the temporary variable |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1859 lua_pushvalue(L, 4); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1860 if (luaV_totypval(L, -1, &tv) == FAIL) |
|
9947b7e4b319
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|
1861 return luaL_error(L, "Couldn't convert lua value"); |
|
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|
1862 |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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|
1863 if (di == NULL) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1864 { |
|
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|
1865 // Need to create an entry |
|
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changeset
|
1866 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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|
1867 if (di == NULL) |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1868 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1869 clear_tv(&tv); |
|
25503
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|
1870 return 0; |
|
25515
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|
1871 } |
|
25503
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|
1872 // Update the value |
|
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diff
changeset
|
1873 copy_tv(&tv, &di->di_tv); |
|
25509
7ed54019fbb8
patch 8.2.3291: Coverity warns for not checking return value
Bram Moolenaar <Bram@vim.org>
parents:
25503
diff
changeset
|
1874 if (dict_add(dict, di) == FAIL) |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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|
1875 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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changeset
|
1876 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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changeset
|
1877 clear_tv(&tv); |
|
25509
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patch 8.2.3291: Coverity warns for not checking return value
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changeset
|
1878 return luaL_error(L, "Couldn't add to dictionary"); |
|
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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|
1879 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
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changeset
|
1880 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
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diff
changeset
|
1881 else |
|
25503
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|
1882 { |
|
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diff
changeset
|
1883 // Clear the old value |
|
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diff
changeset
|
1884 clear_tv(&di->di_tv); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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changeset
|
1885 // Update the value |
|
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|
1886 copy_tv(&tv, &di->di_tv); |
|
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|
1887 } |
|
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Bram Moolenaar <Bram@vim.org>
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|
1888 |
|
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|
1889 // Clear the temporary variable |
|
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|
1890 clear_tv(&tv); |
|
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|
1891 } |
|
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|
1892 |
|
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|
1893 return 0; |
|
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|
1894 } |
|
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changeset
|
1895 |
|
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changeset
|
1896 static int |
|
9947b7e4b319
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changeset
|
1897 luaV_getvar(lua_State *L) |
|
9947b7e4b319
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changeset
|
1898 { |
|
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changeset
|
1899 dict_T *dict = luaV_get_var_scope(L); |
|
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|
1900 size_t len; |
|
9947b7e4b319
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|
1901 const char *name = luaL_checklstring(L, 3, &len); |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
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diff
changeset
|
1902 dictitem_T *di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
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|
1903 |
|
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|
1904 if (di == NULL) |
|
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|
1905 return 0; // nil |
|
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|
1906 |
|
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|
1907 luaV_pushtypval(L, &di->di_tv); |
|
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|
1908 return 1; |
|
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|
1909 } |
|
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|
1910 |
| 3091 | 1911 static int |
| 2330 | 1912 luaV_command(lua_State *L) |
| 1913 { | |
|
25527
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|
1914 char_u *s = vim_strsave((char_u *)luaL_checkstring(L, 1)); |
|
d5e9c05b4811
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|
1915 |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
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changeset
|
1916 execute_cmds_from_string(s); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
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changeset
|
1917 vim_free(s); |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
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changeset
|
1918 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1919 return 0; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1920 } |
|
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|
1921 |
| 2330 | 1922 static int |
| 1923 luaV_eval(lua_State *L) | |
| 1924 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1925 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
25527
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|
1926 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1927 if (tv == NULL) luaL_error(L, "invalid expression"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1928 luaV_pushtypval(L, tv); |
| 4293 | 1929 free_tv(tv); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1930 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1931 } |
|
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Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1932 |
| 2330 | 1933 static int |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
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2330
diff
changeset
|
1934 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1935 { |
| 6949 | 1936 vim_beep(BO_LANG); |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1937 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1938 } |
|
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Added Lua interfae. (Luis Carvalho)
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changeset
|
1939 |
| 2330 | 1940 static int |
| 1941 luaV_line(lua_State *L) | |
| 1942 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1943 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1944 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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changeset
|
1945 } |
|
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Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1946 |
| 2330 | 1947 static int |
| 3450 | 1948 luaV_list(lua_State *L) |
| 1949 { | |
|
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1950 list_T *l; |
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1951 int initarg = !lua_isnoneornil(L, 1); |
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1952 |
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1953 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
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1954 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
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1955 |
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1956 l = list_alloc(); |
| 3450 | 1957 if (l == NULL) |
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1958 { |
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1959 lua_pushnil(L); |
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1960 return 1; |
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1961 } |
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1962 |
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1963 luaV_newlist(L, l); |
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1964 if (!initarg) |
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1965 return 1; |
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1966 |
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1967 // traverse table to init list |
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1968 int notnil, i = 0; |
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1969 typval_T v; |
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1970 do |
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1971 { |
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1972 lua_rawgeti(L, 1, ++i); |
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1973 notnil = !lua_isnil(L, -1); |
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1974 if (notnil) |
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1975 { |
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1976 luaV_checktypval(L, -1, &v, "vim.list"); |
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1977 list_append_tv(l, &v); |
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1978 clear_tv(&v); |
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1979 } |
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1980 lua_pop(L, 1); // value |
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1981 } while (notnil); |
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1982 |
| 3450 | 1983 return 1; |
| 1984 } | |
| 1985 | |
| 1986 static int | |
| 1987 luaV_dict(lua_State *L) | |
| 1988 { | |
|
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1989 dict_T *d; |
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1990 int initarg = !lua_isnoneornil(L, 1); |
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1991 |
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1992 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
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1993 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
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1994 |
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1995 d = dict_alloc(); |
| 3450 | 1996 if (d == NULL) |
|
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1997 { |
|
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1998 lua_pushnil(L); |
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1999 return 1; |
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2000 } |
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2001 |
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2002 luaV_newdict(L, d); |
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2003 if (!initarg) |
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2004 return 1; |
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2005 |
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2006 // traverse table to init dict |
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2007 lua_pushnil(L); |
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2008 while (lua_next(L, 1)) |
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2009 { |
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2010 char_u *key; |
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2011 dictitem_T *di; |
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2012 typval_T v; |
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2013 |
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2014 lua_pushvalue(L, -2); // dup key in case it's a number |
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2015 key = (char_u *) lua_tostring(L, -1); |
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2016 if (key == NULL) |
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2017 { |
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2018 lua_pushnil(L); |
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2019 return 1; |
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2020 } |
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|
2021 if (*key == NUL) |
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2022 luaL_error(L, "table has empty key"); |
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2023 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
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|
2024 di = dictitem_alloc(key); |
|
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|
2025 if (di == NULL || dict_add(d, di) == FAIL) |
|
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|
2026 { |
|
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|
2027 vim_free(di); |
|
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2028 lua_pushnil(L); |
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|
2029 return 1; |
|
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2030 } |
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2031 di->di_tv = v; |
|
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2032 lua_pop(L, 2); // key copy and value |
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2033 } |
|
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2034 |
|
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|
2035 return 1; |
|
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2036 } |
|
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2037 |
|
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|
2038 static int |
|
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|
2039 luaV_blob(lua_State *L) |
|
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2040 { |
|
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|
2041 blob_T *b; |
|
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|
2042 int initarg = !lua_isnoneornil(L, 1); |
|
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2043 |
|
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2044 if (initarg && !lua_isstring(L, 1)) |
|
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2045 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
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2046 |
|
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|
2047 b = blob_alloc(); |
|
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2048 if (b == NULL) |
|
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2049 { |
|
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|
2050 lua_pushnil(L); |
|
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|
2051 return 1; |
|
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2052 } |
|
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|
2053 |
|
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2054 luaV_newblob(L, b); |
|
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|
2055 if (!initarg) |
|
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2056 return 1; |
|
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2057 |
|
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2058 // traverse table to init blob |
|
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|
2059 size_t i, l = 0; |
|
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2060 const char *s = lua_tolstring(L, 1, &l); |
|
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2061 |
|
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2062 if (ga_grow(&b->bv_ga, (int)l) == OK) |
|
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2063 for (i = 0; i < l; ++i) |
|
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2064 ga_append(&b->bv_ga, s[i]); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2065 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2066 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2067 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2068 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2069 static int |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2070 luaV_funcref(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2071 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2072 const char *name = luaL_checkstring(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2073 // note: not checking if function exists (needs function_exists) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2074 if (name == NULL || *name == NUL || VIM_ISDIGIT(*name)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2075 luaL_error(L, "invalid function name: %s", name); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2076 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 2077 return 1; |
| 2078 } | |
| 2079 | |
| 2080 static int | |
| 2330 | 2081 luaV_buffer(lua_State *L) |
| 2082 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2083 buf_T *buf; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2084 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 2085 { |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2086 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 2087 { |
| 2088 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
|
2089 FOR_ALL_BUFFERS(buf) |
| 2330 | 2090 if (buf->b_fnum == n) break; |
| 2091 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2092 else // by name |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2093 { |
| 2330 | 2094 size_t l; |
| 2095 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
|
2096 FOR_ALL_BUFFERS(buf) |
| 2330 | 2097 { |
| 2098 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 2099 { | |
| 2100 if (l == 0) break; | |
| 2101 } | |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
2102 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
|
2103 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 2104 break; |
| 2105 } | |
| 2106 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2107 } |
| 3450 | 2108 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2109 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 2110 luaV_pushbuffer(L, buf); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2111 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2112 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2113 |
| 2330 | 2114 static int |
| 2115 luaV_window(lua_State *L) | |
| 2116 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2117 win_T *win; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2118 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 2119 { |
| 2120 int n = lua_tointeger(L, 1); | |
| 2121 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 2122 if (n == 1) break; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2123 } |
| 3450 | 2124 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2125 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 2126 luaV_pushwindow(L, win); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2127 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2128 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2129 |
| 2330 | 2130 static int |
| 2131 luaV_open(lua_State *L) | |
| 2132 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2133 char_u *s = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2134 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2135 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2136 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2137 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 2138 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
|
2139 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2140 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2141 |
| 2330 | 2142 static int |
| 3450 | 2143 luaV_type(lua_State *L) |
| 2330 | 2144 { |
| 3450 | 2145 luaL_checkany(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2146 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 2147 { |
| 2148 lua_settop(L, 1); | |
| 2149 if (lua_getmetatable(L, 1)) | |
| 2150 { | |
| 2151 luaV_getfield(L, LUAVIM_LIST); | |
| 2152 if (lua_rawequal(L, -1, 2)) | |
| 2153 { | |
| 2154 lua_pushstring(L, "list"); | |
| 2155 return 1; | |
| 2156 } | |
| 2157 luaV_getfield(L, LUAVIM_DICT); | |
| 2158 if (lua_rawequal(L, -1, 2)) | |
| 2159 { | |
| 2160 lua_pushstring(L, "dict"); | |
| 2161 return 1; | |
| 2162 } | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2163 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
|
2164 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
|
2165 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2166 lua_pushstring(L, "blob"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2167 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2168 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2169 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
|
2170 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
|
2171 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2172 lua_pushstring(L, "funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2173 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2174 } |
| 3450 | 2175 luaV_getfield(L, LUAVIM_BUFFER); |
| 2176 if (lua_rawequal(L, -1, 2)) | |
| 2177 { | |
| 2178 lua_pushstring(L, "buffer"); | |
| 2179 return 1; | |
| 2180 } | |
| 2181 luaV_getfield(L, LUAVIM_WINDOW); | |
| 2182 if (lua_rawequal(L, -1, 2)) | |
| 2183 { | |
| 2184 lua_pushstring(L, "window"); | |
| 2185 return 1; | |
| 2186 } | |
| 2187 } | |
| 2188 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2189 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2190 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2191 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2192 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2193 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
|
2194 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
|
2195 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2196 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
|
2197 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
|
2198 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
|
2199 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
|
2200 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
|
2201 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
|
2202 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
|
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 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
|
2205 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
|
2206 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2207 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
|
2208 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2209 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
|
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 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
|
2212 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2213 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
|
2214 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
|
2215 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2216 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2217 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2218 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
|
2219 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2220 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
|
2221 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2222 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
|
2223 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
|
2224 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2225 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2226 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
|
2227 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
|
2228 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2229 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
|
2230 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
|
2231 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
|
2232 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2233 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
|
2234 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
|
2235 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2236 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
|
2237 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2238 |
|
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
|
2239 /* |
|
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 * 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
|
2241 */ |
|
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 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
|
2243 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
|
2244 { |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2245 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
|
2246 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
|
2247 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
|
2248 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
|
2249 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
|
2250 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
|
2251 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
|
2252 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
|
2253 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
|
2254 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
|
2255 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
|
2256 } |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2257 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2258 static const luaL_Reg luaV_module[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2259 {"command", luaV_command}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2260 {"eval", luaV_eval}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2261 {"beep", luaV_beep}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2262 {"line", luaV_line}, |
| 3450 | 2263 {"list", luaV_list}, |
| 2264 {"dict", luaV_dict}, | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2265 {"blob", luaV_blob}, |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2266 {"funcref", luaV_funcref}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2267 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2268 {"window", luaV_window}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2269 {"open", luaV_open}, |
| 3450 | 2270 {"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
|
2271 {"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
|
2272 {"_getvar", luaV_getvar}, |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2273 {"_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
|
2274 {"version", luaV_version}, |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2275 {"lua_version", NULL}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2276 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2277 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2278 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2279 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2280 * 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
|
2281 */ |
| 3450 | 2282 static int |
| 2283 luaV_free(lua_State *L) | |
| 2284 { | |
| 2285 lua_pushnil(L); | |
| 2286 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 2287 return 0; | |
| 2288 } | |
| 2289 | |
| 2290 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
|
2291 luaV_luaeval(lua_State *L) |
| 3450 | 2292 { |
| 2293 luaL_Buffer b; | |
| 2294 size_t l; | |
| 2295 const char *str = lua_tolstring(L, 1, &l); | |
| 2296 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2297 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2298 luaL_buffinit(L, &b); | |
| 2299 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2300 luaL_addlstring(&b, str, l); | |
| 2301 luaL_pushresult(&b); | |
| 2302 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
|
2303 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2304 { |
| 2305 luaV_emsg(L); | |
| 2306 return 0; | |
| 2307 } | |
| 2308 luaV_pushtypval(L, arg); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2309 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2310 { |
| 2311 luaV_emsg(L); | |
| 2312 return 0; | |
| 2313 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2314 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
|
2315 emsg("luaeval: cannot convert value"); |
| 6590 | 2316 return 0; |
| 3450 | 2317 } |
| 2318 | |
| 2319 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
|
2320 luaV_setref(lua_State *L) |
| 3450 | 2321 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2322 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
|
2323 int abort = FALSE; |
| 6565 | 2324 |
| 3450 | 2325 luaV_getfield(L, LUAVIM_LIST); |
| 2326 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
|
2327 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2328 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
|
2329 // traverse cache table |
| 6586 | 2330 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
| 3450 | 2331 { |
| 2332 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
|
2333 if (lua_rawequal(L, -1, 2)) // list? |
| 3450 | 2334 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2335 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
|
2336 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2337 abort = set_ref_in_list(l, copyID); |
| 3450 | 2338 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2339 else if (lua_rawequal(L, -1, 3)) // dict? |
| 3450 | 2340 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2341 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
|
2342 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2343 abort = set_ref_in_dict(d, copyID); |
| 3450 | 2344 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2345 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
|
2346 { |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2347 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
|
2348 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2349 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
|
2350 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2351 lua_pop(L, 2); // metatable and value |
| 3450 | 2352 } |
| 6565 | 2353 lua_pushinteger(L, abort); |
| 6590 | 2354 return 1; |
| 3450 | 2355 } |
| 2356 | |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2357 static int |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2358 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
|
2359 { |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2360 int major = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2361 int minor = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2362 int patch = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2363 char s[16]; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2364 |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2365 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
|
2366 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
|
2367 lua_pushstring(L, s); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2368 return 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2369 } |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2370 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2371 #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
|
2372 "vim.fn = setmetatable({}, {\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2373 " __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
|
2374 " local function _fn(...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2375 " 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
|
2376 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2377 " t[key] = _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2378 " return _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2379 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2380 " })" |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2381 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2382 #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
|
2383 "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
|
2384 "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
|
2385 " 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
|
2386 " 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
|
2387 " result = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2388 " 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
|
2389 " 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
|
2390 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2391 " return result\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2392 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2393 " 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
|
2394 " 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
|
2395 " 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
|
2396 " 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
|
2397 " local pathtrails_ordered = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2398 " -- 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
|
2399 " -- 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
|
2400 " local orig = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2401 " 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
|
2402 " 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
|
2403 " 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
|
2404 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2405 " 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
|
2406 " -- /?.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
|
2407 " 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
|
2408 " else\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2409 " local pathtrails = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2410 " 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
|
2411 " -- 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
|
2412 " -- /?.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
|
2413 " -- suffixes are.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2414 " 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
|
2415 " 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
|
2416 " pathtrails[pathtrail] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2417 " 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
|
2418 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2419 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2420 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2421 " local new = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2422 " 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
|
2423 " 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
|
2424 " 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
|
2425 " 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
|
2426 " -- 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
|
2427 " -- 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
|
2428 " 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
|
2429 " 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
|
2430 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2431 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2432 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2433 " 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
|
2434 " -- 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
|
2435 " -- 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
|
2436 " -- 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
|
2437 " -- 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
|
2438 " 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
|
2439 " 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
|
2440 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2441 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2442 " 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
|
2443 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2444 " 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
|
2445 "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
|
2446 |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2447 #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
|
2448 "do\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2449 " 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
|
2450 " local mt = {}\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2451 " 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
|
2452 " 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
|
2453 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2454 " 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
|
2455 " 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
|
2456 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2457 " 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
|
2458 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2459 " 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
|
2460 " 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
|
2461 " 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
|
2462 " 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
|
2463 " 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
|
2464 "end" |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2465 |
| 2330 | 2466 static int |
| 2467 luaopen_vim(lua_State *L) | |
| 2468 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2469 // set cache table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2470 lua_newtable(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2471 lua_newtable(L); |
| 3450 | 2472 lua_pushstring(L, "v"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2473 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
|
2474 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
|
2475 // print |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2476 lua_pushcfunction(L, luaV_print); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2477 lua_setglobal(L, "print"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2478 // debug.debug |
| 3091 | 2479 lua_getglobal(L, "debug"); |
| 2480 lua_pushcfunction(L, luaV_debug); | |
| 2481 lua_setfield(L, -2, "debug"); | |
| 2482 lua_pop(L, 1); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2483 // free |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2484 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
|
2485 lua_pushvalue(L, 1); // cache table |
| 3450 | 2486 lua_pushcclosure(L, luaV_free, 1); |
| 2487 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
|
2488 // luaeval |
| 3450 | 2489 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
|
2490 lua_pushvalue(L, 1); // cache table |
| 3450 | 2491 lua_pushcclosure(L, luaV_luaeval, 1); |
| 2492 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
|
2493 // setref |
| 3450 | 2494 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
|
2495 lua_pushvalue(L, 1); // cache table |
| 3450 | 2496 lua_pushcclosure(L, luaV_setref, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2497 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
|
2498 // register |
| 3450 | 2499 luaV_newmetatable(L, LUAVIM_LIST); |
| 2500 lua_pushvalue(L, 1); | |
| 2501 luaV_openlib(L, luaV_List_mt, 1); | |
| 2502 luaV_newmetatable(L, LUAVIM_DICT); | |
| 2503 lua_pushvalue(L, 1); | |
| 2504 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
|
2505 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
|
2506 lua_pushvalue(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2507 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
|
2508 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
|
2509 lua_pushvalue(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2510 luaV_openlib(L, luaV_Funcref_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2511 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
|
2512 lua_pushvalue(L, 1); // cache table |
| 3450 | 2513 luaV_openlib(L, luaV_Buffer_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2514 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
|
2515 lua_pushvalue(L, 1); // cache table |
| 3450 | 2516 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
|
2517 lua_newtable(L); // vim table |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2518 lua_pushvalue(L, 1); // cache table |
| 3450 | 2519 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
|
2520 luaV_pushversion(L); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2521 lua_setfield(L, -2, "lua_version"); |
| 3450 | 2522 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
|
2523 // 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
|
2524 (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
|
2525 (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
|
2526 (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
|
2527 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2528 lua_getglobal(L, "vim"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2529 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
|
2530 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2531 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
|
2532 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2533 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2534 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2535 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2536 |
| 2330 | 2537 static lua_State * |
| 2538 luaV_newstate(void) | |
| 2539 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2540 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
|
2541 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2542 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2543 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2544 return L; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2545 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2546 |
| 2330 | 2547 static void |
| 2548 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2549 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2550 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2551 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2552 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2553 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2554 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
|
2555 lua_pop(L, 1); // vim table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2556 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2557 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2558 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2559 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2560 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2561 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2562 |
| 2330 | 2563 static int |
| 3450 | 2564 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
|
2565 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2566 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
|
2567 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2568 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2569 static int |
| 2330 | 2570 lua_init(void) |
| 2571 { | |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2572 if (lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2573 return OK; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2574 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2575 #ifdef DYNAMIC_LUA |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2576 if (!lua_enabled(TRUE)) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2577 { |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2578 emsg(_("Lua library cannot be loaded.")); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2579 return FAIL; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2580 } |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2581 #endif |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2582 L = luaV_newstate(); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2583 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2584 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2585 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2586 |
| 2330 | 2587 void |
| 2588 lua_end(void) | |
| 2589 { | |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2590 if (!lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2591 return; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2592 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2593 lua_close(L); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2594 L = NULL; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2595 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2596 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2597 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2598 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2599 */ |
| 2330 | 2600 void |
| 2601 ex_lua(exarg_T *eap) | |
| 2602 { | |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2603 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
|
2604 |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2605 if (!eap->skip && lua_init() == OK) |
| 2330 | 2606 { |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2607 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
|
2608 |
| 2330 | 2609 luaV_setrange(L, eap->line1, eap->line2); |
| 2610 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2611 || lua_pcall(L, 0, 0, 0)) | |
| 2612 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2613 } |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2614 if (script != NULL) |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2615 vim_free(script); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2616 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2617 |
| 2330 | 2618 void |
| 2619 ex_luado(exarg_T *eap) | |
| 2620 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2621 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2622 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2623 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2624 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
|
2625 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
|
2626 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2627 if (lua_init() == FAIL) return; |
| 2330 | 2628 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2629 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2630 emsg(_("cannot save undo information")); |
| 2330 | 2631 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2632 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2633 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2634 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2635 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2636 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
|
2637 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2638 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2639 s = lua_tolstring(L, -1, &len); |
| 2330 | 2640 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2641 { | |
| 2642 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2643 lua_pop(L, 1); // function body |
| 2330 | 2644 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2645 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2646 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
|
2647 lua_replace(L, -2); // function -> body |
| 2330 | 2648 for (l = eap->line1; l <= eap->line2; l++) |
| 2649 { | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2650 // 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
|
2651 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
|
2652 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2653 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2654 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2655 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
|
2656 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2657 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2658 { |
| 2659 luaV_emsg(L); | |
| 2660 break; | |
| 2661 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2662 // 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
|
2663 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
|
2664 break; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2665 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2666 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2667 #ifdef HAVE_SANDBOX |
| 2330 | 2668 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2669 #endif |
| 2330 | 2670 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2671 changed_bytes(l, 0); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2672 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2673 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2674 lua_pop(L, 1); // line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2675 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2676 lua_pop(L, 1); // function |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2677 check_cursor(); |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
2678 update_screen(UPD_NOT_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2679 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2680 |
| 2330 | 2681 void |
| 2682 ex_luafile(exarg_T *eap) | |
| 2683 { | |
| 2684 if (lua_init() == FAIL) | |
| 2685 return; | |
| 2686 if (!eap->skip) | |
| 2687 { | |
| 2688 luaV_setrange(L, eap->line1, eap->line2); | |
| 2689 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2690 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2691 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2692 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2693 |
| 3450 | 2694 #define luaV_freetype(typ,tname) \ |
| 2695 void \ | |
| 2696 lua_##tname##_free(typ *o) \ | |
| 2697 { \ | |
| 2698 if (!lua_isopen()) return; \ | |
| 2699 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2700 lua_pushlightuserdata(L, (void *) o); \ | |
| 2701 lua_call(L, 1, 0); \ | |
| 2702 } | |
| 2703 | |
| 2704 luaV_freetype(buf_T, buffer) | |
| 2705 luaV_freetype(win_T, window) | |
| 2706 | |
| 2330 | 2707 void |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2708 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2709 { |
| 3450 | 2710 lua_init(); |
| 2711 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2712 lua_pushstring(L, (char *) str); | |
| 2713 lua_pushlightuserdata(L, (void *) arg); | |
| 2714 lua_pushlightuserdata(L, (void *) rettv); | |
| 2715 lua_call(L, 3, 0); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2716 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2717 |
| 6565 | 2718 int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2719 set_ref_in_lua(int copyID) |
| 2330 | 2720 { |
| 6565 | 2721 int aborted = 0; |
| 2722 | |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2723 if (!lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2724 return 0; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2725 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2726 luaV_getfield(L, LUAVIM_SETREF); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2727 // call the function with 1 arg, getting 1 result back |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2728 lua_pushinteger(L, copyID); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2729 lua_call(L, 1, 1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2730 // get the result |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2731 aborted = lua_tointeger(L, -1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2732 // pop result off the stack |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2733 lua_pop(L, 1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2734 |
| 6565 | 2735 return aborted; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2736 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2737 |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2738 void |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2739 update_package_paths_in_lua() |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2740 { |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2741 if (!lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2742 return; |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2743 |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2744 lua_getglobal(L, "vim"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2745 lua_getfield(L, -1, "_update_package_paths"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2746 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2747 if (lua_pcall(L, 0, 0, 0)) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2748 luaV_emsg(L); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2749 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2750 |
|
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
|
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 * 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
|
2753 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2754 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
|
2755 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
|
2756 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
|
2757 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
|
2758 typval_T *rettv, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2759 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
|
2760 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2761 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
|
2762 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
|
2763 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2764 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
|
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 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
|
2767 { |
|
ae185f35e256
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2768 // First arg for metatable __call method is a table |
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2769 luaargcount += 1; |
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2770 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
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2771 } |
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2772 |
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2773 for (i = 0; i < argcount; ++i) |
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2774 luaV_pushtypval(funcstate->L, &argvars[i]); |
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2775 |
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2776 if (lua_pcall(funcstate->L, luaargcount, 1, 0)) |
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2777 { |
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2778 luaV_emsg(funcstate->L); |
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2779 return FCERR_OTHER; |
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2780 } |
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2781 |
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2782 luaV_checktypval(funcstate->L, -1, rettv, "get return value"); |
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2783 return FCERR_NONE; |
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2784 } |
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2785 |
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2786 /* |
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2787 * Free up any lua references held by the func state. |
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2788 */ |
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2789 static void |
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2790 luaV_call_lua_func_free(void *state) |
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2791 { |
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2792 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
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2793 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
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2794 funcstate->L = NULL; |
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2795 if (funcstate->lua_tableref != LUA_NOREF) |
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2796 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
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2797 VIM_CLEAR(funcstate); |
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2798 } |
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2799 |
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2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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2800 #endif |