Mercurial > vim
annotate src/if_lua.c @ 20595:3609e842f822 v8.2.0851
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Commit: https://github.com/vim/vim/commit/f4ae6b245a54f11dd967d06b80f30e5abf55fb82
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 30 19:52:46 2020 +0200
patch 8.2.0851: can't distinguish <M-a> from accented "a" in the GUI
Problem: Can't distinguish <M-a> from accented "a" in the GUI.
Solution: Use another way to make mapping <C-bslash> work. (closes https://github.com/vim/vim/issues/6163)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 30 May 2020 20:00:03 +0200 |
| parents | 25392efa9039 |
| children | d571231175b4 |
| rev | line source |
|---|---|
| 3450 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Lua interface by Luis Carvalho |
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6 * |
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7 * Do ":help uganda" in Vim to read copying and usage conditions. |
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8 * Do ":help credits" in Vim to see a list of people who contributed. |
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9 * See README.txt for an overview of the Vim source code. |
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10 */ |
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11 |
| 2683 | 12 #include "vim.h" |
| 13 | |
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14 #include <lua.h> |
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15 #include <lualib.h> |
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16 #include <lauxlib.h> |
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17 |
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18 // Only do the following when the feature is enabled. Needed for "make |
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19 // depend". |
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20 #if defined(FEAT_LUA) || defined(PROTO) |
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21 |
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22 #define LUAVIM_CHUNKNAME "vim chunk" |
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23 #define LUAVIM_NAME "vim" |
| 3450 | 24 #define LUAVIM_EVALNAME "luaeval" |
| 25 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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26 |
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27 typedef buf_T *luaV_Buffer; |
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28 typedef win_T *luaV_Window; |
| 3450 | 29 typedef dict_T *luaV_Dict; |
| 30 typedef list_T *luaV_List; | |
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31 typedef blob_T *luaV_Blob; |
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32 typedef struct { |
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33 char_u *name; // funcref |
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34 dict_T *self; // selfdict |
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35 } luaV_Funcref; |
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36 typedef void (*msgfunc_T)(char_u *); |
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37 |
| 3450 | 38 static const char LUAVIM_DICT[] = "dict"; |
| 39 static const char LUAVIM_LIST[] = "list"; | |
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40 static const char LUAVIM_BLOB[] = "blob"; |
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41 static const char LUAVIM_FUNCREF[] = "funcref"; |
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42 static const char LUAVIM_BUFFER[] = "buffer"; |
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43 static const char LUAVIM_WINDOW[] = "window"; |
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44 static const char LUAVIM_FREE[] = "luaV_free"; |
| 3450 | 45 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
| 46 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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47 |
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48 // most functions are closures with a cache table as first upvalue; |
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49 // get/setudata manage references to vim userdata in cache table through |
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50 // object pointers (light userdata) |
| 3450 | 51 #define luaV_getudata(L, v) \ |
| 52 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 53 lua_rawget((L), lua_upvalueindex(1)) | |
| 54 #define luaV_setudata(L, v) \ | |
| 55 lua_pushlightuserdata((L), (void *) (v)); \ | |
| 56 lua_pushvalue((L), -2); \ | |
| 57 lua_rawset((L), lua_upvalueindex(1)) | |
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58 #define luaV_getfield(L, s) \ |
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59 lua_pushlightuserdata((L), (void *)(s)); \ |
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60 lua_rawget((L), LUA_REGISTRYINDEX) |
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61 #define luaV_checksandbox(L) \ |
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62 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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63 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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64 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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65 #define luaV_checktypval(L, a, v, msg) \ |
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66 do { \ |
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67 if (luaV_totypval(L, a, v) == FAIL) \ |
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68 luaL_error(L, msg ": cannot convert value"); \ |
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69 } while (0) |
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70 |
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71 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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72 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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73 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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74 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
| 3450 | 75 |
| 76 #if LUA_VERSION_NUM <= 501 | |
| 77 #define luaV_openlib(L, l, n) luaL_openlib(L, NULL, l, n) | |
| 78 #define luaL_typeerror luaL_typerror | |
| 79 #else | |
| 80 #define luaV_openlib luaL_setfuncs | |
| 81 #endif | |
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82 |
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83 #ifdef DYNAMIC_LUA |
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84 |
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85 #ifndef MSWIN |
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86 # include <dlfcn.h> |
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87 # define HANDLE void* |
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88 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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89 # define symbol_from_dll dlsym |
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90 # define close_dll dlclose |
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91 #else |
| 2612 | 92 # define load_dll vimLoadLib |
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93 # define symbol_from_dll GetProcAddress |
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94 # define close_dll FreeLibrary |
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95 #endif |
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96 |
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97 // lauxlib |
| 3450 | 98 #if LUA_VERSION_NUM <= 501 |
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99 #define luaL_register dll_luaL_register |
| 3450 | 100 #define luaL_prepbuffer dll_luaL_prepbuffer |
| 101 #define luaL_openlib dll_luaL_openlib | |
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102 #define luaL_typerror dll_luaL_typerror |
| 3450 | 103 #define luaL_loadfile dll_luaL_loadfile |
| 104 #define luaL_loadbuffer dll_luaL_loadbuffer | |
| 105 #else | |
| 106 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
| 107 #define luaL_setfuncs dll_luaL_setfuncs | |
| 108 #define luaL_loadfilex dll_luaL_loadfilex | |
| 109 #define luaL_loadbufferx dll_luaL_loadbufferx | |
| 110 #define luaL_argerror dll_luaL_argerror | |
| 111 #endif | |
| 3459 | 112 #define luaL_checkany dll_luaL_checkany |
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113 #define luaL_checklstring dll_luaL_checklstring |
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114 #define luaL_checkinteger dll_luaL_checkinteger |
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115 #define luaL_optinteger dll_luaL_optinteger |
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116 #define luaL_checktype dll_luaL_checktype |
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117 #define luaL_error dll_luaL_error |
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118 #define luaL_newstate dll_luaL_newstate |
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119 #define luaL_buffinit dll_luaL_buffinit |
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120 #define luaL_addlstring dll_luaL_addlstring |
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121 #define luaL_pushresult dll_luaL_pushresult |
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122 #define luaL_loadstring dll_luaL_loadstring |
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123 // lua |
| 3450 | 124 #if LUA_VERSION_NUM <= 501 |
| 125 #define lua_tonumber dll_lua_tonumber | |
| 126 #define lua_tointeger dll_lua_tointeger | |
| 127 #define lua_call dll_lua_call | |
| 128 #define lua_pcall dll_lua_pcall | |
| 129 #else | |
| 130 #define lua_tonumberx dll_lua_tonumberx | |
| 131 #define lua_tointegerx dll_lua_tointegerx | |
| 132 #define lua_callk dll_lua_callk | |
| 133 #define lua_pcallk dll_lua_pcallk | |
| 134 #define lua_getglobal dll_lua_getglobal | |
| 135 #define lua_setglobal dll_lua_setglobal | |
| 3459 | 136 #endif |
| 6887 | 137 #if LUA_VERSION_NUM <= 502 |
| 138 #define lua_replace dll_lua_replace | |
| 139 #define lua_remove dll_lua_remove | |
| 140 #endif | |
| 141 #if LUA_VERSION_NUM >= 503 | |
| 142 #define lua_rotate dll_lua_rotate | |
| 143 #define lua_copy dll_lua_copy | |
| 144 #endif | |
| 3450 | 145 #define lua_typename dll_lua_typename |
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146 #define lua_close dll_lua_close |
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147 #define lua_gettop dll_lua_gettop |
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148 #define lua_settop dll_lua_settop |
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149 #define lua_pushvalue dll_lua_pushvalue |
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150 #define lua_isnumber dll_lua_isnumber |
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151 #define lua_isstring dll_lua_isstring |
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152 #define lua_type dll_lua_type |
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153 #define lua_rawequal dll_lua_rawequal |
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154 #define lua_toboolean dll_lua_toboolean |
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155 #define lua_tolstring dll_lua_tolstring |
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156 #define lua_touserdata dll_lua_touserdata |
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157 #define lua_pushnil dll_lua_pushnil |
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158 #define lua_pushnumber dll_lua_pushnumber |
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159 #define lua_pushinteger dll_lua_pushinteger |
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160 #define lua_pushlstring dll_lua_pushlstring |
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161 #define lua_pushstring dll_lua_pushstring |
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162 #define lua_pushfstring dll_lua_pushfstring |
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163 #define lua_pushcclosure dll_lua_pushcclosure |
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164 #define lua_pushboolean dll_lua_pushboolean |
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165 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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166 #define lua_getfield dll_lua_getfield |
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167 #define lua_rawget dll_lua_rawget |
| 3450 | 168 #define lua_rawgeti dll_lua_rawgeti |
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169 #define lua_createtable dll_lua_createtable |
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170 #if LUA_VERSION_NUM >= 504 |
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171 #define lua_newuserdatauv dll_lua_newuserdatauv |
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172 #else |
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173 #define lua_newuserdata dll_lua_newuserdata |
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174 #endif |
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175 #define lua_getmetatable dll_lua_getmetatable |
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176 #define lua_setfield dll_lua_setfield |
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177 #define lua_rawset dll_lua_rawset |
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178 #define lua_rawseti dll_lua_rawseti |
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179 #define lua_setmetatable dll_lua_setmetatable |
| 3459 | 180 #define lua_next dll_lua_next |
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181 // libs |
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182 #define luaopen_base dll_luaopen_base |
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183 #define luaopen_table dll_luaopen_table |
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184 #define luaopen_string dll_luaopen_string |
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185 #define luaopen_math dll_luaopen_math |
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186 #define luaopen_io dll_luaopen_io |
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187 #define luaopen_os dll_luaopen_os |
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188 #define luaopen_package dll_luaopen_package |
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189 #define luaopen_debug dll_luaopen_debug |
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190 #define luaL_openlibs dll_luaL_openlibs |
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191 |
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192 // lauxlib |
| 3450 | 193 #if LUA_VERSION_NUM <= 501 |
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194 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
| 3450 | 195 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
| 196 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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197 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
| 3450 | 198 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
| 199 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
| 200 #else | |
| 201 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
| 202 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
| 203 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
| 204 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
| 205 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
| 206 #endif | |
| 3459 | 207 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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208 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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209 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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210 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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211 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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212 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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213 lua_State *(*dll_luaL_newstate) (void); |
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214 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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215 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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216 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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217 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
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218 // lua |
| 3450 | 219 #if LUA_VERSION_NUM <= 501 |
| 220 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
| 221 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
| 222 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
| 223 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
| 224 #else | |
| 225 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
| 226 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
| 227 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
| 3618 | 228 lua_CFunction k); |
| 3450 | 229 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
| 3618 | 230 int ctx, lua_CFunction k); |
| 3450 | 231 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
| 232 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
| 6887 | 233 #endif |
| 234 #if LUA_VERSION_NUM <= 502 | |
| 235 void (*dll_lua_replace) (lua_State *L, int idx); | |
| 236 void (*dll_lua_remove) (lua_State *L, int idx); | |
| 237 #endif | |
| 238 #if LUA_VERSION_NUM >= 503 | |
| 239 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
| 6878 | 240 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
| 3459 | 241 #endif |
| 3450 | 242 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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243 void (*dll_lua_close) (lua_State *L); |
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244 int (*dll_lua_gettop) (lua_State *L); |
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245 void (*dll_lua_settop) (lua_State *L, int idx); |
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246 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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247 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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248 int (*dll_lua_isstring) (lua_State *L, int idx); |
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249 int (*dll_lua_type) (lua_State *L, int idx); |
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250 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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251 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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252 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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253 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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254 void (*dll_lua_pushnil) (lua_State *L); |
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255 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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256 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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257 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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258 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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259 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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260 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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261 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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262 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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263 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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264 #if LUA_VERSION_NUM <= 502 |
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265 void (*dll_lua_rawget) (lua_State *L, int idx); |
| 3450 | 266 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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267 #else |
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268 int (*dll_lua_rawget) (lua_State *L, int idx); |
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269 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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270 #endif |
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271 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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272 #if LUA_VERSION_NUM >= 504 |
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273 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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274 #else |
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275 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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276 #endif |
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277 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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278 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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279 void (*dll_lua_rawset) (lua_State *L, int idx); |
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280 #if LUA_VERSION_NUM <= 502 |
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281 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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282 #else |
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283 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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284 #endif |
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285 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
| 3459 | 286 int (*dll_lua_next) (lua_State *L, int idx); |
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287 // libs |
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288 int (*dll_luaopen_base) (lua_State *L); |
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289 int (*dll_luaopen_table) (lua_State *L); |
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290 int (*dll_luaopen_string) (lua_State *L); |
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291 int (*dll_luaopen_math) (lua_State *L); |
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292 int (*dll_luaopen_io) (lua_State *L); |
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293 int (*dll_luaopen_os) (lua_State *L); |
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294 int (*dll_luaopen_package) (lua_State *L); |
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295 int (*dll_luaopen_debug) (lua_State *L); |
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296 void (*dll_luaL_openlibs) (lua_State *L); |
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297 |
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298 typedef void **luaV_function; |
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299 typedef struct { |
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300 const char *name; |
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301 luaV_function func; |
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302 } luaV_Reg; |
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303 |
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304 static const luaV_Reg luaV_dll[] = { |
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305 // lauxlib |
| 3450 | 306 #if LUA_VERSION_NUM <= 501 |
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307 {"luaL_register", (luaV_function) &dll_luaL_register}, |
| 3450 | 308 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
| 309 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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310 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
| 3450 | 311 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
| 312 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
| 313 #else | |
| 314 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
| 315 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
| 316 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
| 317 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
| 318 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
| 319 #endif | |
| 3459 | 320 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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321 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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322 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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323 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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324 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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325 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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326 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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327 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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328 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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329 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
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330 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
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331 // lua |
| 3450 | 332 #if LUA_VERSION_NUM <= 501 |
| 333 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
| 334 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
| 335 {"lua_call", (luaV_function) &dll_lua_call}, | |
| 336 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
| 337 #else | |
| 338 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
| 339 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
| 340 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
| 341 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
| 342 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
| 343 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
| 3459 | 344 #endif |
| 6887 | 345 #if LUA_VERSION_NUM <= 502 |
| 346 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
| 347 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
| 348 #endif | |
| 349 #if LUA_VERSION_NUM >= 503 | |
| 350 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
| 351 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
| 352 #endif | |
| 3450 | 353 {"lua_typename", (luaV_function) &dll_lua_typename}, |
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354 {"lua_close", (luaV_function) &dll_lua_close}, |
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355 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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356 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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357 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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358 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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359 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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360 {"lua_type", (luaV_function) &dll_lua_type}, |
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361 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
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362 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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363 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
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364 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
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365 {"lua_pushnil", (luaV_function) &dll_lua_pushnil}, |
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366 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber}, |
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367 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger}, |
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368 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring}, |
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369 {"lua_pushstring", (luaV_function) &dll_lua_pushstring}, |
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370 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring}, |
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371 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure}, |
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372 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean}, |
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373 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata}, |
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374 {"lua_getfield", (luaV_function) &dll_lua_getfield}, |
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375 {"lua_rawget", (luaV_function) &dll_lua_rawget}, |
| 3450 | 376 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti}, |
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377 {"lua_createtable", (luaV_function) &dll_lua_createtable}, |
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378 #if LUA_VERSION_NUM >= 504 |
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379 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv}, |
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380 #else |
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381 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata}, |
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382 #endif |
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383 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable}, |
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384 {"lua_setfield", (luaV_function) &dll_lua_setfield}, |
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385 {"lua_rawset", (luaV_function) &dll_lua_rawset}, |
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386 {"lua_rawseti", (luaV_function) &dll_lua_rawseti}, |
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387 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable}, |
| 3459 | 388 {"lua_next", (luaV_function) &dll_lua_next}, |
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389 // libs |
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390 {"luaopen_base", (luaV_function) &dll_luaopen_base}, |
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391 {"luaopen_table", (luaV_function) &dll_luaopen_table}, |
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392 {"luaopen_string", (luaV_function) &dll_luaopen_string}, |
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393 {"luaopen_math", (luaV_function) &dll_luaopen_math}, |
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394 {"luaopen_io", (luaV_function) &dll_luaopen_io}, |
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395 {"luaopen_os", (luaV_function) &dll_luaopen_os}, |
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396 {"luaopen_package", (luaV_function) &dll_luaopen_package}, |
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397 {"luaopen_debug", (luaV_function) &dll_luaopen_debug}, |
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398 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs}, |
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399 {NULL, NULL} |
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400 }; |
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401 |
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402 static HANDLE hinstLua = NULL; |
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403 |
| 2330 | 404 static int |
| 405 lua_link_init(char *libname, int verbose) | |
| 406 { | |
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407 const luaV_Reg *reg; |
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408 if (hinstLua) return OK; |
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changeset
|
409 hinstLua = load_dll(libname); |
| 2330 | 410 if (!hinstLua) |
| 411 { | |
| 412 if (verbose) | |
|
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patch 8.1.0743: giving error messages is not flexible
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changeset
|
413 semsg(_(e_loadlib), libname); |
| 2330 | 414 return FAIL; |
|
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changeset
|
415 } |
| 2330 | 416 for (reg = luaV_dll; reg->func; reg++) |
| 417 { | |
|
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changeset
|
418 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
|
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|
419 { |
|
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|
420 close_dll(hinstLua); |
| 2330 | 421 hinstLua = 0; |
| 422 if (verbose) | |
|
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changeset
|
423 semsg(_(e_loadfunc), reg->name); |
| 2330 | 424 return FAIL; |
| 425 } | |
|
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426 } |
|
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|
427 return OK; |
|
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|
428 } |
|
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|
429 #endif // DYNAMIC_LUA |
|
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430 |
|
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commit https://github.com/vim/vim/commit/d90b6c02e2900576fb37d95b5e4f4a32b2d7383f
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diff
changeset
|
431 #if defined(DYNAMIC_LUA) || defined(PROTO) |
| 2330 | 432 int |
| 433 lua_enabled(int verbose) | |
| 434 { | |
|
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|
435 return lua_link_init((char *)p_luadll, verbose) == OK; |
|
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436 } |
|
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437 #endif |
|
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438 |
| 3450 | 439 #if LUA_VERSION_NUM > 501 |
| 440 static int | |
|
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441 luaL_typeerror(lua_State *L, int narg, const char *tname) |
| 3450 | 442 { |
| 443 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
| 3618 | 444 tname, luaL_typename(L, narg)); |
| 3450 | 445 return luaL_argerror(L, narg, msg); |
| 446 } | |
| 447 #endif | |
| 448 | |
|
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449 |
|
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450 // ======= Internal ======= |
|
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451 |
| 2330 | 452 static void |
| 453 luaV_newmetatable(lua_State *L, const char *tname) | |
| 454 { | |
|
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455 lua_newtable(L); |
|
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456 lua_pushlightuserdata(L, (void *) tname); |
|
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457 lua_pushvalue(L, -2); |
|
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458 lua_rawset(L, LUA_REGISTRYINDEX); |
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459 } |
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460 |
| 2330 | 461 static void * |
| 462 luaV_toudata(lua_State *L, int ud, const char *tname) | |
| 463 { | |
|
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464 void *p = lua_touserdata(L, ud); |
| 2330 | 465 |
|
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466 if (p != NULL) // value is userdata? |
| 2330 | 467 { |
|
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468 if (lua_getmetatable(L, ud)) // does it have a metatable? |
| 2330 | 469 { |
|
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470 luaV_getfield(L, tname); // get metatable |
|
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471 if (lua_rawequal(L, -1, -2)) // MTs match? |
| 2330 | 472 { |
|
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|
473 lua_pop(L, 2); // MTs |
| 2330 | 474 return p; |
| 475 } | |
| 476 } | |
|
2320
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477 } |
|
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|
478 return NULL; |
|
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479 } |
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|
480 |
| 2330 | 481 static void * |
| 3450 | 482 luaV_checkcache(lua_State *L, void *p) |
| 483 { | |
| 484 luaV_getudata(L, p); | |
| 485 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
| 486 lua_pop(L, 1); | |
| 487 return p; | |
| 488 } | |
| 489 | |
| 490 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
| 491 | |
| 492 #define luaV_checkvalid(L,luatyp,ud) \ | |
| 493 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
| 494 | |
| 495 static void * | |
| 2330 | 496 luaV_checkudata(lua_State *L, int ud, const char *tname) |
| 497 { | |
|
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498 void *p = luaV_toudata(L, ud, tname); |
| 3450 | 499 if (p == NULL) luaL_typeerror(L, ud, tname); |
|
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500 return p; |
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501 } |
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502 |
| 2330 | 503 static void |
| 504 luaV_pushtypval(lua_State *L, typval_T *tv) | |
| 505 { | |
| 3450 | 506 if (tv == NULL) |
| 507 { | |
| 508 lua_pushnil(L); | |
| 509 return; | |
| 510 } | |
| 2330 | 511 switch (tv->v_type) |
| 512 { | |
| 513 case VAR_STRING: | |
| 3865 | 514 lua_pushstring(L, tv->vval.v_string == NULL |
| 515 ? "" : (char *)tv->vval.v_string); | |
| 2330 | 516 break; |
| 517 case VAR_NUMBER: | |
| 518 lua_pushinteger(L, (int) tv->vval.v_number); | |
| 519 break; | |
|
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520 #ifdef FEAT_FLOAT |
| 2330 | 521 case VAR_FLOAT: |
| 522 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
| 523 break; | |
|
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524 #endif |
| 3450 | 525 case VAR_LIST: |
| 526 luaV_pushlist(L, tv->vval.v_list); | |
| 527 break; | |
| 528 case VAR_DICT: | |
| 529 luaV_pushdict(L, tv->vval.v_dict); | |
| 530 break; | |
|
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patch 8.2.0111: VAR_SPECIAL is also used for booleans
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|
531 case VAR_BOOL: |
|
7712
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Christian Brabandt <cb@256bit.org>
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|
532 case VAR_SPECIAL: |
|
bce3b5ddb393
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|
533 if (tv->vval.v_number <= VVAL_TRUE) |
|
bce3b5ddb393
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|
534 lua_pushinteger(L, (int) tv->vval.v_number); |
|
bce3b5ddb393
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|
535 else |
|
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diff
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|
536 lua_pushnil(L); |
|
bce3b5ddb393
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diff
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|
537 break; |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
538 case VAR_FUNC: |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
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diff
changeset
|
539 luaV_pushfuncref(L, tv->vval.v_string); |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
540 break; |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
541 case VAR_BLOB: |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
542 luaV_pushblob(L, tv->vval.v_blob); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
543 break; |
| 3450 | 544 default: |
| 545 lua_pushnil(L); | |
| 546 } | |
| 547 } | |
| 2330 | 548 |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
549 /* |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
550 * Converts lua value at 'pos' to typval 'tv'. |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
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|
551 * Returns OK or FAIL. |
|
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diff
changeset
|
552 */ |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
553 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
554 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
| 3450 | 555 { |
|
14235
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diff
changeset
|
556 int status = OK; |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
557 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
558 switch (lua_type(L, pos)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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12515
diff
changeset
|
559 { |
| 3450 | 560 case LUA_TBOOLEAN: |
|
19102
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patch 8.2.0111: VAR_SPECIAL is also used for booleans
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diff
changeset
|
561 tv->v_type = VAR_BOOL; |
| 3450 | 562 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos); |
| 563 break; | |
|
15328
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
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14583
diff
changeset
|
564 case LUA_TNIL: |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
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changeset
|
565 tv->v_type = VAR_SPECIAL; |
|
f7130bc17248
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diff
changeset
|
566 tv->vval.v_number = VVAL_NULL; |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
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parents:
14583
diff
changeset
|
567 break; |
| 3450 | 568 case LUA_TSTRING: |
| 569 tv->v_type = VAR_STRING; | |
| 570 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos)); | |
| 2330 | 571 break; |
| 3450 | 572 case LUA_TNUMBER: |
| 573 #ifdef FEAT_FLOAT | |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
574 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
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diff
changeset
|
575 const lua_Number n = lua_tonumber(L, pos); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
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diff
changeset
|
576 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
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diff
changeset
|
577 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
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diff
changeset
|
578 || ((lua_Number)((varnumber_T)n)) != n) |
|
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patch 8.2.0775: not easy to call a Vim function from Lua
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diff
changeset
|
579 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
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diff
changeset
|
580 tv->v_type = VAR_FLOAT; |
|
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diff
changeset
|
581 tv->vval.v_float = (float_T)n; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
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diff
changeset
|
582 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
583 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
584 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
585 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
|
586 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
|
587 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
588 } |
| 3450 | 589 #else |
| 590 tv->v_type = VAR_NUMBER; | |
| 591 tv->vval.v_number = (varnumber_T) lua_tointeger(L, pos); | |
| 592 #endif | |
| 593 break; | |
|
14235
e3bc8cdc94dd
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594 case LUA_TUSERDATA: |
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595 { |
| 3450 | 596 void *p = lua_touserdata(L, pos); |
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597 |
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598 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 599 { |
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600 // check list |
| 3450 | 601 luaV_getfield(L, LUAVIM_LIST); |
| 602 if (lua_rawequal(L, -1, -2)) | |
|
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603 { |
| 3450 | 604 tv->v_type = VAR_LIST; |
| 605 tv->vval.v_list = *((luaV_List *) p); | |
| 606 ++tv->vval.v_list->lv_refcount; | |
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607 lua_pop(L, 2); // MTs |
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608 break; |
| 2330 | 609 } |
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610 // check dict |
| 3450 | 611 luaV_getfield(L, LUAVIM_DICT); |
| 612 if (lua_rawequal(L, -1, -3)) | |
| 613 { | |
| 614 tv->v_type = VAR_DICT; | |
| 615 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 616 ++tv->vval.v_dict->dv_refcount; | |
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617 lua_pop(L, 3); // MTs |
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618 break; |
| 3450 | 619 } |
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620 // check blob |
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621 luaV_getfield(L, LUAVIM_BLOB); |
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622 if (lua_rawequal(L, -1, -4)) |
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623 { |
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624 tv->v_type = VAR_BLOB; |
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625 tv->vval.v_blob = *((luaV_Blob *) p); |
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626 ++tv->vval.v_blob->bv_refcount; |
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627 lua_pop(L, 4); // MTs |
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628 break; |
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629 } |
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630 // check funcref |
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631 luaV_getfield(L, LUAVIM_FUNCREF); |
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632 if (lua_rawequal(L, -1, -5)) |
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633 { |
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634 luaV_Funcref *f = (luaV_Funcref *) p; |
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635 func_ref(f->name); |
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636 tv->v_type = VAR_FUNC; |
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637 tv->vval.v_string = vim_strsave(f->name); |
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638 lua_pop(L, 5); // MTs |
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639 break; |
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640 } |
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641 lua_pop(L, 4); // MTs |
| 2330 | 642 } |
| 643 } | |
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644 // FALLTHROUGH |
| 2330 | 645 default: |
| 3450 | 646 tv->v_type = VAR_NUMBER; |
| 647 tv->vval.v_number = 0; | |
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648 status = FAIL; |
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649 } |
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650 return status; |
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651 } |
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652 |
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653 /* |
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654 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
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655 * \n with \0 otherwise |
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656 */ |
| 2330 | 657 static void |
| 658 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 659 { | |
| 660 while (l--) | |
| 661 { | |
| 662 if (*s == '\0' && toline) | |
| 663 luaL_addchar(b, '\n'); | |
| 664 else if (*s == '\n' && !toline) | |
| 665 luaL_addchar(b, '\0'); | |
| 666 else | |
| 667 luaL_addchar(b, *s); | |
| 668 s++; | |
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669 } |
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670 } |
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671 |
| 2330 | 672 static void |
| 673 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 674 { | |
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675 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
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676 luaL_Buffer b; |
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677 luaL_buffinit(L, &b); |
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678 luaV_addlstring(&b, s, strlen(s), 0); |
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679 luaL_pushresult(&b); |
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680 } |
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681 |
| 2330 | 682 static char_u * |
| 683 luaV_toline(lua_State *L, int pos) | |
| 684 { | |
|
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685 size_t l; |
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686 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 687 |
|
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688 luaL_Buffer b; |
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689 luaL_buffinit(L, &b); |
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690 luaV_addlstring(&b, s, l, 1); |
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691 luaL_pushresult(&b); |
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692 return (char_u *) lua_tostring(L, -1); |
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693 } |
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694 |
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695 /* |
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696 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
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697 * s separated by newlines |
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698 */ |
| 2330 | 699 static void |
| 700 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 701 { | |
|
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702 luaL_Buffer b; |
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703 size_t l; |
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704 const char *p, *s = lua_tolstring(L, -1, &l); |
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705 luaL_buffinit(L, &b); |
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706 luaV_addlstring(&b, s, l, 0); |
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707 luaL_pushresult(&b); |
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708 // break string |
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709 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 710 while (l--) |
| 711 { | |
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712 if (*p++ == '\0') // break? |
| 2330 | 713 { |
| 714 mf((char_u *) s); | |
| 715 s = p; | |
| 716 } | |
|
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717 } |
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718 mf((char_u *) s); |
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719 lua_pop(L, 2); // original and modified strings |
|
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720 } |
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721 |
| 3450 | 722 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 723 static luatyp * \ | |
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724 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 725 { \ |
| 726 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 727 *o = obj; \ | |
| 728 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 729 luaV_getfield(L, luatname); \ | |
| 730 lua_setmetatable(L, -2); \ | |
| 731 return o; \ | |
| 732 } | |
|
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733 |
| 3450 | 734 #define luaV_pushtype(typ,tname,luatyp) \ |
| 735 static luatyp * \ | |
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736 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 737 { \ |
| 738 luatyp *o = NULL; \ | |
| 739 if (obj == NULL) \ | |
| 740 lua_pushnil(L); \ | |
| 741 else { \ | |
| 742 luaV_getudata(L, obj); \ | |
| 743 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 744 { \ | |
| 745 lua_pop(L, 1); \ | |
| 746 o = luaV_new##tname(L, obj); \ | |
| 747 } \ | |
| 748 else \ | |
| 749 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 750 } \ | |
| 751 return o; \ | |
| 752 } | |
| 753 | |
| 754 #define luaV_type_tostring(tname,luatname) \ | |
| 755 static int \ | |
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756 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 757 { \ |
| 758 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 759 return 1; \ | |
| 760 } | |
| 761 | |
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762 // ======= List type ======= |
| 3450 | 763 |
| 764 static luaV_List * | |
|
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765 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 766 { |
| 767 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 768 *l = lis; | |
|
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769 lis->lv_refcount++; // reference in Lua |
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770 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 771 luaV_getfield(L, LUAVIM_LIST); |
| 772 lua_setmetatable(L, -2); | |
| 773 return l; | |
| 774 } | |
| 775 | |
| 776 luaV_pushtype(list_T, list, luaV_List) | |
| 777 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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778 |
| 2330 | 779 static int |
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780 luaV_list_len(lua_State *L) |
| 2330 | 781 { |
| 3450 | 782 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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783 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 784 return 1; |
| 785 } | |
| 786 | |
| 787 static int | |
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788 luaV_list_iter(lua_State *L) |
| 3450 | 789 { |
| 790 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(2)); | |
| 791 if (li == NULL) return 0; | |
| 792 luaV_pushtypval(L, &li->li_tv); | |
| 793 lua_pushlightuserdata(L, (void *) li->li_next); | |
| 794 lua_replace(L, lua_upvalueindex(2)); | |
| 795 return 1; | |
| 796 } | |
| 797 | |
| 798 static int | |
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799 luaV_list_call(lua_State *L) |
| 3450 | 800 { |
| 801 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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802 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 803 lua_pushlightuserdata(L, (void *) l->lv_first); |
| 804 lua_pushcclosure(L, luaV_list_iter, 2); | |
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805 return 1; |
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806 } |
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807 |
| 2330 | 808 static int |
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809 luaV_list_index(lua_State *L) |
| 3450 | 810 { |
| 811 list_T *l = luaV_unbox(L, luaV_List, 1); | |
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812 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 813 { |
| 814 listitem_T *li = list_find(l, (long) luaL_checkinteger(L, 2)); | |
| 815 if (li == NULL) | |
| 816 lua_pushnil(L); | |
| 817 else | |
| 818 luaV_pushtypval(L, &li->li_tv); | |
| 819 } | |
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820 else if (lua_isstring(L, 2)) // method? |
| 3450 | 821 { |
| 822 const char *s = lua_tostring(L, 2); | |
| 823 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 824 || strncmp(s, "insert", 6) == 0) |
| 3450 | 825 { |
| 826 lua_getmetatable(L, 1); | |
| 827 lua_getfield(L, -1, s); | |
| 828 } | |
| 829 else | |
| 830 lua_pushnil(L); | |
| 831 } | |
| 832 else | |
| 833 lua_pushnil(L); | |
| 834 return 1; | |
| 835 } | |
| 836 | |
| 837 static int | |
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838 luaV_list_newindex(lua_State *L) |
| 3450 | 839 { |
| 840 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 841 long n = (long) luaL_checkinteger(L, 2); | |
| 842 listitem_T *li; | |
| 843 if (l->lv_lock) | |
| 844 luaL_error(L, "list is locked"); | |
| 845 li = list_find(l, n); | |
| 846 if (li == NULL) return 0; | |
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847 if (lua_isnil(L, 3)) // remove? |
| 3450 | 848 { |
| 5871 | 849 vimlist_remove(l, li, li); |
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850 listitem_free(l, li); |
| 3450 | 851 } |
| 852 else | |
| 853 { | |
| 854 typval_T v; | |
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855 luaV_checktypval(L, 3, &v, "setting list item"); |
| 3450 | 856 clear_tv(&li->li_tv); |
| 857 copy_tv(&v, &li->li_tv); | |
| 4293 | 858 clear_tv(&v); |
| 3450 | 859 } |
| 860 return 0; | |
| 861 } | |
| 862 | |
| 863 static int | |
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864 luaV_list_add(lua_State *L) |
| 3450 | 865 { |
| 866 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 867 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 868 typval_T v; |
| 3450 | 869 if (l->lv_lock) |
| 870 luaL_error(L, "list is locked"); | |
| 4293 | 871 lua_settop(L, 2); |
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872 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 873 if (list_append_tv(l, &v) == FAIL) |
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874 luaL_error(L, "failed to add item to list"); |
| 4293 | 875 clear_tv(&v); |
| 3450 | 876 lua_settop(L, 1); |
| 877 return 1; | |
| 878 } | |
| 879 | |
| 880 static int | |
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881 luaV_list_insert(lua_State *L) |
| 3450 | 882 { |
| 883 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 884 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 885 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 886 listitem_T *li = NULL; |
| 887 typval_T v; | |
| 888 if (l->lv_lock) | |
| 889 luaL_error(L, "list is locked"); | |
| 890 if (pos < l->lv_len) | |
| 891 { | |
| 892 li = list_find(l, pos); | |
| 893 if (li == NULL) | |
| 894 luaL_error(L, "invalid position"); | |
| 895 } | |
| 896 lua_settop(L, 2); | |
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897 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 898 if (list_insert_tv(l, &v, li) == FAIL) |
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899 luaL_error(L, "failed to add item to list"); |
| 4293 | 900 clear_tv(&v); |
| 3450 | 901 lua_settop(L, 1); |
| 902 return 1; | |
| 903 } | |
| 904 | |
| 905 static const luaL_Reg luaV_List_mt[] = { | |
| 906 {"__tostring", luaV_list_tostring}, | |
| 907 {"__len", luaV_list_len}, | |
| 908 {"__call", luaV_list_call}, | |
| 909 {"__index", luaV_list_index}, | |
| 910 {"__newindex", luaV_list_newindex}, | |
| 911 {"add", luaV_list_add}, | |
| 912 {"insert", luaV_list_insert}, | |
| 913 {NULL, NULL} | |
| 914 }; | |
| 915 | |
| 916 | |
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917 // ======= Dict type ======= |
| 3450 | 918 |
| 919 static luaV_Dict * | |
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920 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 921 { |
| 922 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 923 *d = dic; | |
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924 dic->dv_refcount++; // reference in Lua |
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925 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 926 luaV_getfield(L, LUAVIM_DICT); |
| 927 lua_setmetatable(L, -2); | |
| 928 return d; | |
| 929 } | |
| 930 | |
| 931 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 932 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 933 | |
| 934 static int | |
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935 luaV_dict_len(lua_State *L) |
| 3450 | 936 { |
| 937 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
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938 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 939 return 1; |
| 940 } | |
| 941 | |
| 942 static int | |
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943 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 944 { |
| 4135 | 945 #ifdef FEAT_EVAL |
| 3450 | 946 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(2)); |
| 947 int n = lua_tointeger(L, lua_upvalueindex(3)); | |
| 948 dictitem_T *di; | |
| 949 if (n <= 0) return 0; | |
| 950 while (HASHITEM_EMPTY(hi)) hi++; | |
| 951 di = dict_lookup(hi); | |
| 952 lua_pushstring(L, (char *) hi->hi_key); | |
| 953 luaV_pushtypval(L, &di->di_tv); | |
| 954 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
| 955 lua_replace(L, lua_upvalueindex(2)); | |
| 956 lua_pushinteger(L, n - 1); | |
| 957 lua_replace(L, lua_upvalueindex(3)); | |
| 958 return 2; | |
| 4135 | 959 #else |
| 960 return 0; | |
| 961 #endif | |
| 3450 | 962 } |
| 963 | |
| 964 static int | |
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965 luaV_dict_call(lua_State *L) |
| 3450 | 966 { |
| 967 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 968 hashtab_T *ht = &d->dv_hashtab; | |
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969 lua_pushvalue(L, lua_upvalueindex(1)); // pass cache table along |
| 3450 | 970 lua_pushlightuserdata(L, (void *) ht->ht_array); |
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971 lua_pushinteger(L, ht->ht_used); // # remaining items |
| 3450 | 972 lua_pushcclosure(L, luaV_dict_iter, 3); |
| 973 return 1; | |
| 974 } | |
| 975 | |
| 976 static int | |
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977 luaV_dict_index(lua_State *L) |
| 3450 | 978 { |
| 979 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 980 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 981 dictitem_T *di = dict_find(d, key, -1); | |
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982 |
| 3450 | 983 if (di == NULL) |
| 984 lua_pushnil(L); | |
| 985 else | |
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986 { |
| 3450 | 987 luaV_pushtypval(L, &di->di_tv); |
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988 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
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989 { |
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990 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
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991 f->self = d; // keep "self" reference |
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992 d->dv_refcount++; |
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993 } |
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994 } |
| 3450 | 995 return 1; |
| 996 } | |
| 997 | |
| 998 static int | |
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999 luaV_dict_newindex(lua_State *L) |
| 3450 | 1000 { |
| 1001 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1002 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1003 dictitem_T *di; | |
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1004 typval_T v; |
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1005 |
| 3450 | 1006 if (d->dv_lock) |
| 1007 luaL_error(L, "dict is locked"); | |
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1008 if (key == NULL) |
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1009 return 0; |
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1010 if (*key == NUL) |
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1011 luaL_error(L, "empty key"); |
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1012 if (!lua_isnil(L, 3)) // read value? |
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1013 { |
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1014 luaV_checktypval(L, 3, &v, "setting dict item"); |
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1015 if (d->dv_scope == VAR_DEF_SCOPE && v.v_type == VAR_FUNC) |
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1016 luaL_error(L, "cannot assign funcref to builtin scope"); |
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1017 } |
| 3450 | 1018 di = dict_find(d, key, -1); |
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1019 if (di == NULL) // non-existing key? |
| 3450 | 1020 { |
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1021 if (lua_isnil(L, 3)) |
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1022 return 0; |
| 3450 | 1023 di = dictitem_alloc(key); |
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1024 if (di == NULL) |
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1025 return 0; |
| 3450 | 1026 if (dict_add(d, di) == FAIL) |
| 1027 { | |
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1028 vim_free(di); |
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1029 return 0; |
| 3450 | 1030 } |
| 1031 } | |
| 1032 else | |
| 1033 clear_tv(&di->di_tv); | |
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1034 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1035 { |
| 1036 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
| 1037 hash_remove(&d->dv_hashtab, hi); | |
| 1038 dictitem_free(di); | |
| 1039 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1040 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1041 { |
| 3450 | 1042 copy_tv(&v, &di->di_tv); |
| 4293 | 1043 clear_tv(&v); |
| 3450 | 1044 } |
| 1045 return 0; | |
| 1046 } | |
| 1047 | |
| 1048 static const luaL_Reg luaV_Dict_mt[] = { | |
| 1049 {"__tostring", luaV_dict_tostring}, | |
| 1050 {"__len", luaV_dict_len}, | |
| 1051 {"__call", luaV_dict_call}, | |
| 1052 {"__index", luaV_dict_index}, | |
| 1053 {"__newindex", luaV_dict_newindex}, | |
| 1054 {NULL, NULL} | |
| 1055 }; | |
| 1056 | |
| 1057 | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1058 // ======= Blob type ======= |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1059 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1060 static luaV_Blob * |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1061 luaV_newblob(lua_State *L, blob_T *blo) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1062 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1063 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1064 *b = blo; |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1065 blo->bv_refcount++; // reference in Lua |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
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changeset
|
1066 luaV_setudata(L, blo); // cache[blo] = udata |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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|
1067 luaV_getfield(L, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1068 lua_setmetatable(L, -2); |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1069 return b; |
|
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|
1070 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1071 |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1072 luaV_pushtype(blob_T, blob, luaV_Blob) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1073 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
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|
1074 |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1075 static int |
|
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|
1076 luaV_blob_gc(lua_State *L) |
|
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|
1077 { |
|
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|
1078 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1079 blob_unref(b); |
|
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|
1080 return 0; |
|
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|
1081 } |
|
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|
1082 |
|
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|
1083 static int |
|
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changeset
|
1084 luaV_blob_len(lua_State *L) |
|
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|
1085 { |
|
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|
1086 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1087 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1088 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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|
1089 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1090 |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1091 static int |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1092 luaV_blob_index(lua_State *L) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1093 { |
|
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|
1094 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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|
1095 if (lua_isnumber(L, 2)) |
|
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|
1096 { |
|
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|
1097 int idx = luaL_checkinteger(L, 2); |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1098 if (idx < blob_len(b)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1099 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1100 else |
|
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changeset
|
1101 lua_pushnil(L); |
|
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|
1102 } |
|
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changeset
|
1103 else if (lua_isstring(L, 2)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1104 { |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1105 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1106 if (strncmp(s, "add", 3) == 0) |
|
a2f0e93a5857
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changeset
|
1107 { |
|
a2f0e93a5857
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changeset
|
1108 lua_getmetatable(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1109 lua_getfield(L, -1, s); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1110 } |
|
a2f0e93a5857
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changeset
|
1111 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1112 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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|
1113 } |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1114 else |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1115 lua_pushnil(L); |
|
a2f0e93a5857
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changeset
|
1116 return 1; |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1117 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1118 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
1119 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1120 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1121 { |
|
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changeset
|
1122 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
|
1123 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1124 luaL_error(L, "blob is locked"); |
|
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changeset
|
1125 if (lua_isnumber(L, 2)) |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1126 { |
|
a2f0e93a5857
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changeset
|
1127 long len = blob_len(b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1128 int idx = luaL_checkinteger(L, 2); |
|
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changeset
|
1129 int val = luaL_checkinteger(L, 3); |
|
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changeset
|
1130 if (idx < len || (idx == len && ga_grow(&b->bv_ga, 1) == OK)) |
|
a2f0e93a5857
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|
1131 { |
|
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changeset
|
1132 blob_set(b, idx, (char_u) val); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1133 if (idx == len) |
|
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|
1134 ++b->bv_ga.ga_len; |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1135 } |
|
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|
1136 else |
|
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|
1137 luaL_error(L, "index out of range"); |
|
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|
1138 } |
|
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|
1139 return 0; |
|
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|
1140 } |
|
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|
1141 |
|
a2f0e93a5857
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|
1142 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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|
1143 luaV_blob_add(lua_State *L) |
|
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patch 8.1.1043: Lua interface does not support Blob
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|
1144 { |
|
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|
1145 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB); |
|
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|
1146 blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo); |
|
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|
1147 if (b->bv_lock) |
|
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|
1148 luaL_error(L, "blob is locked"); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1149 lua_settop(L, 2); |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1150 if (!lua_isstring(L, 2)) |
|
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|
1151 luaL_error(L, "string expected, got %s", luaL_typename(L, 2)); |
|
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|
1152 else |
|
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|
1153 { |
|
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|
1154 size_t i, l = 0; |
|
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1155 const char *s = lua_tolstring(L, 2, &l); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1156 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1157 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
|
1158 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
|
1159 ga_append(&b->bv_ga, s[i]); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1160 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1161 lua_settop(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1162 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1163 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1164 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1165 static const luaL_Reg luaV_Blob_mt[] = { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1166 {"__tostring", luaV_blob_tostring}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1167 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1168 {"__len", luaV_blob_len}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1169 {"__index", luaV_blob_index}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1170 {"__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
|
1171 {"add", luaV_blob_add}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1172 {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
|
1173 }; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1174 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1175 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1176 // ======= Funcref type ======= |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1177 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1178 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
|
1179 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
|
1180 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1181 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
|
1182 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1183 if (name != NULL) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1184 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1185 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
|
1186 f->name = vim_strsave(name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1187 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1188 f->self = NULL; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1189 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
|
1190 lua_setmetatable(L, -2); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1191 return f; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1192 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1193 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1194 static luaV_Funcref * |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1195 luaV_pushfuncref(lua_State *L, char_u *name) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1196 { |
|
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
|
1197 return luaV_newfuncref(L, name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1198 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1199 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1200 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1201 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1202 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1203 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1204 luaV_funcref_gc(lua_State *L) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1205 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1206 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
|
1207 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1208 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
|
1209 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
|
1210 // 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
|
1211 // 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>
parents:
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diff
changeset
|
1212 return 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1213 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1214 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1215 // equivalent to string(funcref) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1216 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1217 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
|
1218 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1219 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
|
1220 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1221 lua_pushstring(L, (const char *) f->name); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1222 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1223 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1224 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1225 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1226 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
|
1227 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1228 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
|
1229 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
|
1230 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
|
1231 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
|
1232 typval_T rettv; |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1233 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1234 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
|
1235 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
|
1236 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
|
1237 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
|
1238 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1239 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
|
1240 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1241 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
|
1242 { |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1243 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
|
1244 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
|
1245 clear_tv(&v); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1246 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
1247 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
|
1248 if (status == OK) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1249 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
|
1250 clear_tv(&args); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1251 clear_tv(&rettv); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1252 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1253 if (status != OK) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1254 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
|
1255 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1256 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1257 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1258 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
|
1259 {"__tostring", luaV_funcref_tostring}, |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1260 {"__gc", luaV_funcref_gc}, |
|
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|
1261 {"__len", luaV_funcref_len}, |
|
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patch 8.1.0134: Lua interface does not support funcref
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|
1262 {"__call", luaV_funcref_call}, |
|
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1263 {NULL, NULL} |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
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|
1264 }; |
|
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patch 8.1.0134: Lua interface does not support funcref
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|
1265 |
|
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|
1266 |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
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|
1267 // ======= Buffer type ======= |
| 3450 | 1268 |
| 1269 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1270 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1271 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1272 | |
| 1273 static int | |
| 2330 | 1274 luaV_buffer_len(lua_State *L) |
| 1275 { | |
| 3450 | 1276 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1277 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
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|
1278 return 1; |
|
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|
1279 } |
|
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|
1280 |
| 2330 | 1281 static int |
| 1282 luaV_buffer_call(lua_State *L) | |
| 1283 { | |
| 3450 | 1284 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
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|
1285 lua_settop(L, 1); |
| 3450 | 1286 set_curbuf(b, DOBUF_SPLIT); |
|
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|
1287 return 1; |
|
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|
1288 } |
|
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|
1289 |
| 2330 | 1290 static int |
| 1291 luaV_buffer_index(lua_State *L) | |
| 1292 { | |
| 3450 | 1293 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
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|
1294 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1295 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1296 luaV_pushline(L, b, n); | |
| 2330 | 1297 else if (lua_isstring(L, 2)) |
| 1298 { | |
| 1299 const char *s = lua_tostring(L, 2); | |
| 1300 if (strncmp(s, "name", 4) == 0) | |
|
14296
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
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|
1301 lua_pushstring(L, (b->b_sfname == NULL) |
|
396b71b242b2
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Christian Brabandt <cb@256bit.org>
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diff
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|
1302 ? "" : (char *) b->b_sfname); |
| 2330 | 1303 else if (strncmp(s, "fname", 5) == 0) |
|
14296
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Christian Brabandt <cb@256bit.org>
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|
1304 lua_pushstring(L, (b->b_ffname == NULL) |
|
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
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14235
diff
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|
1305 ? "" : (char *) b->b_ffname); |
| 2330 | 1306 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1307 lua_pushinteger(L, b->b_fnum); |
|
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Bram Moolenaar <Bram@vim.org>
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|
1308 // methods |
| 2330 | 1309 else if (strncmp(s, "insert", 6) == 0 |
| 1310 || strncmp(s, "next", 4) == 0 | |
| 1311 || strncmp(s, "previous", 8) == 0 | |
| 1312 || strncmp(s, "isvalid", 7) == 0) | |
| 1313 { | |
| 1314 lua_getmetatable(L, 1); | |
| 1315 lua_getfield(L, -1, s); | |
| 1316 } | |
| 1317 else | |
| 1318 lua_pushnil(L); | |
|
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Added Lua interfae. (Luis Carvalho)
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|
1319 } |
| 2330 | 1320 else |
| 1321 lua_pushnil(L); | |
|
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|
1322 return 1; |
|
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|
1323 } |
|
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|
1324 |
| 2330 | 1325 static int |
| 1326 luaV_buffer_newindex(lua_State *L) | |
| 1327 { | |
| 3450 | 1328 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
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|
1329 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
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|
1330 #ifdef HAVE_SANDBOX |
|
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|
1331 luaV_checksandbox(L); |
|
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|
1332 #endif |
| 3450 | 1333 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1334 luaL_error(L, "invalid line number"); |
|
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diff
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|
1335 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1336 { |
| 1337 buf_T *buf = curbuf; | |
| 3450 | 1338 curbuf = b; |
| 2330 | 1339 if (u_savedel(n, 1L) == FAIL) |
| 1340 { | |
| 1341 curbuf = buf; | |
| 1342 luaL_error(L, "cannot save undo information"); | |
| 1343 } | |
| 1344 else if (ml_delete(n, FALSE) == FAIL) | |
| 1345 { | |
| 1346 curbuf = buf; | |
| 1347 luaL_error(L, "cannot delete line"); | |
| 1348 } | |
|
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|
1349 else |
|
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|
1350 { |
| 2330 | 1351 deleted_lines_mark(n, 1L); |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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|
1352 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1353 { |
| 1354 if (curwin->w_cursor.lnum >= n) | |
| 1355 { | |
| 1356 if (curwin->w_cursor.lnum > n) | |
| 1357 { | |
| 1358 curwin->w_cursor.lnum -= 1; | |
| 1359 check_cursor_col(); | |
| 1360 } | |
| 1361 else check_cursor(); | |
| 1362 changed_cline_bef_curs(); | |
| 1363 } | |
| 1364 invalidate_botline(); | |
| 1365 } | |
| 1366 } | |
| 1367 curbuf = buf; | |
|
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|
1368 } |
|
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|
1369 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1370 { |
| 1371 buf_T *buf = curbuf; | |
| 3450 | 1372 curbuf = b; |
| 2330 | 1373 if (u_savesub(n) == FAIL) |
| 1374 { | |
| 1375 curbuf = buf; | |
| 1376 luaL_error(L, "cannot save undo information"); | |
| 1377 } | |
| 1378 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1379 { | |
| 1380 curbuf = buf; | |
| 1381 luaL_error(L, "cannot replace line"); | |
| 1382 } | |
| 1383 else changed_bytes(n, 0); | |
| 1384 curbuf = buf; | |
| 3450 | 1385 if (b == curwin->w_buffer) |
| 2330 | 1386 check_cursor_col(); |
|
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|
1387 } |
|
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|
1388 else |
| 2330 | 1389 luaL_error(L, "wrong argument to change line"); |
|
2320
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|
1390 return 0; |
|
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|
1391 } |
|
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|
1392 |
| 2330 | 1393 static int |
| 1394 luaV_buffer_insert(lua_State *L) | |
| 1395 { | |
| 3450 | 1396 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1397 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1398 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
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|
1399 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
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|
1400 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
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|
1401 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1402 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1403 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1404 #endif |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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|
1405 // fix insertion line |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1406 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
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|
1407 if (n > last) n = last; |
|
18798
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|
1408 // insert |
|
2320
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Added Lua interfae. (Luis Carvalho)
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diff
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|
1409 buf = curbuf; |
| 3450 | 1410 curbuf = b; |
| 2330 | 1411 if (u_save(n, n + 1) == FAIL) |
| 1412 { | |
| 1413 curbuf = buf; | |
| 1414 luaL_error(L, "cannot save undo information"); | |
|
2320
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Bram Moolenaar <bram@vim.org>
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|
1415 } |
| 2330 | 1416 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1417 { | |
| 1418 curbuf = buf; | |
| 1419 luaL_error(L, "cannot insert line"); | |
|
2320
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|
1420 } |
|
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diff
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|
1421 else |
| 2330 | 1422 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
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|
1423 curbuf = buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1424 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1425 return 0; |
|
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|
1426 } |
|
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|
1427 |
| 2330 | 1428 static int |
| 1429 luaV_buffer_next(lua_State *L) | |
| 1430 { | |
|
2320
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|
1431 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1432 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1433 luaV_pushbuffer(L, buf->b_next); | |
|
2320
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|
1434 return 1; |
|
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parents:
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|
1435 } |
|
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changeset
|
1436 |
| 2330 | 1437 static int |
| 1438 luaV_buffer_previous(lua_State *L) | |
| 1439 { | |
|
2320
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changeset
|
1440 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1441 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1442 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1443 return 1; |
|
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changeset
|
1444 } |
|
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Added Lua interfae. (Luis Carvalho)
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changeset
|
1445 |
| 2330 | 1446 static int |
| 1447 luaV_buffer_isvalid(lua_State *L) | |
| 1448 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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changeset
|
1449 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1450 luaV_getudata(L, *b); |
|
2320
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diff
changeset
|
1451 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
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Added Lua interfae. (Luis Carvalho)
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|
1452 return 1; |
|
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Added Lua interfae. (Luis Carvalho)
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changeset
|
1453 } |
|
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changeset
|
1454 |
|
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changeset
|
1455 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
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diff
changeset
|
1456 {"__tostring", luaV_buffer_tostring}, |
|
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changeset
|
1457 {"__len", luaV_buffer_len}, |
|
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diff
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|
1458 {"__call", luaV_buffer_call}, |
|
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diff
changeset
|
1459 {"__index", luaV_buffer_index}, |
|
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diff
changeset
|
1460 {"__newindex", luaV_buffer_newindex}, |
|
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parents:
diff
changeset
|
1461 {"insert", luaV_buffer_insert}, |
|
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diff
changeset
|
1462 {"next", luaV_buffer_next}, |
|
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diff
changeset
|
1463 {"previous", luaV_buffer_previous}, |
|
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diff
changeset
|
1464 {"isvalid", luaV_buffer_isvalid}, |
|
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diff
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|
1465 {NULL, NULL} |
|
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parents:
diff
changeset
|
1466 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1467 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1468 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1469 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1470 |
| 3450 | 1471 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1472 luaV_pushtype(win_T, window, luaV_Window) | |
| 1473 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1474 |
| 2330 | 1475 static int |
| 1476 luaV_window_call(lua_State *L) | |
| 1477 { | |
| 3450 | 1478 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
|
1479 lua_settop(L, 1); |
| 3450 | 1480 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1481 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1482 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1483 |
| 2330 | 1484 static int |
| 1485 luaV_window_index(lua_State *L) | |
| 1486 { | |
| 3450 | 1487 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
|
1488 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1489 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1490 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1491 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1492 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1493 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1494 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1495 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
|
1496 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1497 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1498 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
|
1499 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1500 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1501 || strncmp(s, "previous", 8) == 0 |
| 1502 || strncmp(s, "isvalid", 7) == 0) | |
| 1503 { | |
| 1504 lua_getmetatable(L, 1); | |
| 1505 lua_getfield(L, -1, s); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1506 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1507 else |
| 2330 | 1508 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1509 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1510 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1511 |
| 2330 | 1512 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
|
1513 luaV_window_newindex(lua_State *L) |
| 2330 | 1514 { |
| 3450 | 1515 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
|
1516 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1517 int v = luaL_checkinteger(L, 3); |
| 2330 | 1518 if (strncmp(s, "line", 4) == 0) |
| 1519 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1520 #ifdef HAVE_SANDBOX |
| 2330 | 1521 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1522 #endif |
| 3450 | 1523 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1524 luaL_error(L, "line out of range"); |
| 3450 | 1525 w->w_cursor.lnum = v; |
| 2330 | 1526 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1527 } |
| 2330 | 1528 else if (strncmp(s, "col", 3) == 0) |
| 1529 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1530 #ifdef HAVE_SANDBOX |
| 2330 | 1531 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1532 #endif |
| 3450 | 1533 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
|
1534 w->w_set_curswant = TRUE; |
| 2330 | 1535 update_screen(VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1536 } |
| 2330 | 1537 else if (strncmp(s, "width", 5) == 0) |
| 1538 { | |
| 1539 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1540 #ifdef FEAT_GUI |
| 2330 | 1541 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1542 #endif |
| 3450 | 1543 curwin = w; |
| 2330 | 1544 win_setwidth(v); |
| 1545 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1546 } |
| 2330 | 1547 else if (strncmp(s, "height", 6) == 0) |
| 1548 { | |
| 1549 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1550 #ifdef FEAT_GUI |
| 2330 | 1551 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1552 #endif |
| 3450 | 1553 curwin = w; |
| 2330 | 1554 win_setheight(v); |
| 1555 curwin = win; | |
|
2320
966a5609669e
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Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1556 } |
|
966a5609669e
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parents:
diff
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|
1557 else |
| 2330 | 1558 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1559 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1560 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1561 |
| 2330 | 1562 static int |
| 1563 luaV_window_next(lua_State *L) | |
| 1564 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1565 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1566 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1567 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1568 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
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|
1569 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1570 |
| 2330 | 1571 static int |
| 1572 luaV_window_previous(lua_State *L) | |
| 1573 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1574 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1575 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1576 luaV_pushwindow(L, win->w_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1577 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1578 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 |
| 2330 | 1580 static int |
| 1581 luaV_window_isvalid(lua_State *L) | |
| 1582 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1583 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1584 luaV_getudata(L, *w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1585 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1586 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1588 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1589 static const luaL_Reg luaV_Window_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1590 {"__tostring", luaV_window_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1591 {"__call", luaV_window_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1592 {"__index", luaV_window_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1593 {"__newindex", luaV_window_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1594 {"next", luaV_window_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1595 {"previous", luaV_window_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1596 {"isvalid", luaV_window_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1597 {NULL, NULL} |
|
966a5609669e
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Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1598 }; |
|
966a5609669e
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Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1599 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1600 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1601 // ======= Vim module ======= |
|
2320
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Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1602 |
| 2330 | 1603 static int |
| 1604 luaV_print(lua_State *L) | |
| 1605 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1606 int i, n = lua_gettop(L); // nargs |
|
2320
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Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1607 const char *s; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1608 size_t l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1609 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1610 luaL_buffinit(L, &b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1611 lua_getglobal(L, "tostring"); |
| 2330 | 1612 for (i = 1; i <= n; i++) |
| 1613 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1614 lua_pushvalue(L, -1); // tostring |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1615 lua_pushvalue(L, i); // arg |
| 2330 | 1616 lua_call(L, 1, 1); |
| 1617 s = lua_tolstring(L, -1, &l); | |
| 1618 if (s == NULL) | |
| 1619 return luaL_error(L, "cannot convert to string"); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1620 if (i > 1) luaL_addchar(&b, ' '); // use space instead of tab |
| 2330 | 1621 luaV_addlstring(&b, s, l, 0); |
| 1622 lua_pop(L, 1); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1623 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1624 luaL_pushresult(&b); |
|
18370
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1625 if (!got_int) |
|
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1626 luaV_msg(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1627 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1628 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1629 |
| 2330 | 1630 static int |
| 3091 | 1631 luaV_debug(lua_State *L) |
| 1632 { | |
| 1633 lua_settop(L, 0); | |
| 1634 lua_getglobal(L, "vim"); | |
| 1635 lua_getfield(L, -1, "eval"); | |
|
18798
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Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1636 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1637 for (;;) |
| 1638 { | |
| 1639 const char *input; | |
| 1640 size_t l; | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1641 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1642 lua_pushliteral(L, "input('lua_debug> ')"); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1643 lua_call(L, 1, 1); // return string |
| 3091 | 1644 input = lua_tolstring(L, -1, &l); |
| 1645 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1646 return 0; | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1647 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1648 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1649 || lua_pcall(L, 0, 0, 0)) | |
| 1650 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1651 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1652 } |
| 1653 } | |
| 1654 | |
| 1655 static int | |
| 2330 | 1656 luaV_command(lua_State *L) |
| 1657 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1658 do_cmdline_cmd((char_u *) luaL_checkstring(L, 1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1659 update_screen(VALID); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1660 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1661 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1662 |
| 2330 | 1663 static int |
| 1664 luaV_eval(lua_State *L) | |
| 1665 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1666 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1667 if (tv == NULL) luaL_error(L, "invalid expression"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1668 luaV_pushtypval(L, tv); |
| 4293 | 1669 free_tv(tv); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1670 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1671 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1672 |
| 2330 | 1673 static int |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
1674 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1675 { |
| 6949 | 1676 vim_beep(BO_LANG); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1677 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1678 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1679 |
| 2330 | 1680 static int |
| 1681 luaV_line(lua_State *L) | |
| 1682 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1683 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1684 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1685 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1686 |
| 2330 | 1687 static int |
| 3450 | 1688 luaV_list(lua_State *L) |
| 1689 { | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1690 list_T *l; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1691 int initarg = !lua_isnoneornil(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1692 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1693 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1694 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1695 l = list_alloc(); |
| 3450 | 1696 if (l == NULL) |
| 1697 lua_pushnil(L); | |
| 1698 else | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1699 { |
| 3450 | 1700 luaV_newlist(L, l); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1701 if (initarg) // traverse table to init list |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1702 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1703 int notnil, i = 0; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1704 typval_T v; |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1705 do |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1706 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1707 lua_rawgeti(L, 1, ++i); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1708 notnil = !lua_isnil(L, -1); |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1709 if (notnil) |
|
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
parents:
14329
diff
changeset
|
1710 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1711 luaV_checktypval(L, -1, &v, "vim.list"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1712 list_append_tv(l, &v); |
|
16009
3b524e8110ab
patch 8.1.1010: Lua interface leaks memory
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1713 clear_tv(&v); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1714 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1715 lua_pop(L, 1); // value |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1716 } while (notnil); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1717 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1718 } |
| 3450 | 1719 return 1; |
| 1720 } | |
| 1721 | |
| 1722 static int | |
| 1723 luaV_dict(lua_State *L) | |
| 1724 { | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1725 dict_T *d; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1726 int initarg = !lua_isnoneornil(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1727 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1728 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1729 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1730 d = dict_alloc(); |
| 3450 | 1731 if (d == NULL) |
| 1732 lua_pushnil(L); | |
| 1733 else | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1734 { |
| 3450 | 1735 luaV_newdict(L, d); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1736 if (initarg) // traverse table to init dict |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1737 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1738 lua_pushnil(L); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1739 while (lua_next(L, 1)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1740 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1741 char_u *key; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1742 dictitem_T *di; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1743 typval_T v; |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1744 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1745 lua_pushvalue(L, -2); // dup key in case it's a number |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1746 key = (char_u *) lua_tostring(L, -1); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1747 if (key == NULL) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1748 { |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1749 lua_pushnil(L); |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1750 return 1; |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1751 } |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1752 if (*key == NUL) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1753 luaL_error(L, "table has empty key"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1754 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1755 di = dictitem_alloc(key); |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1756 if (di == NULL || dict_add(d, di) == FAIL) |
|
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
1757 { |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1758 vim_free(di); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1759 lua_pushnil(L); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1760 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1761 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1762 copy_tv(&v, &di->di_tv); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1763 clear_tv(&v); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1764 lua_pop(L, 2); // key copy and value |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1765 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1766 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1767 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1768 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1769 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1770 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1771 static int |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1772 luaV_blob(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1773 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1774 blob_T *b; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1775 int initarg = !lua_isnoneornil(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1776 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1777 if (initarg && !lua_isstring(L, 1)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1778 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1779 b = blob_alloc(); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1780 if (b == NULL) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1781 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1782 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1783 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1784 luaV_newblob(L, b); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1785 if (initarg) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1786 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1787 size_t i, l = 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1788 const char *s = lua_tolstring(L, 1, &l); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1789 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1790 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
|
1791 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
|
1792 ga_append(&b->bv_ga, s[i]); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1793 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1794 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1795 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1796 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1797 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1798 static int |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1799 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
|
1800 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1801 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
|
1802 // 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
|
1803 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
|
1804 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
|
1805 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 1806 return 1; |
| 1807 } | |
| 1808 | |
| 1809 static int | |
| 2330 | 1810 luaV_buffer(lua_State *L) |
| 1811 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1812 buf_T *buf; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1813 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 1814 { |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1815 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 1816 { |
| 1817 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
|
1818 FOR_ALL_BUFFERS(buf) |
| 2330 | 1819 if (buf->b_fnum == n) break; |
| 1820 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1821 else // by name |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1822 { |
| 2330 | 1823 size_t l; |
| 1824 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
|
1825 FOR_ALL_BUFFERS(buf) |
| 2330 | 1826 { |
| 1827 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 1828 { | |
| 1829 if (l == 0) break; | |
| 1830 } | |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
1831 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
|
1832 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 1833 break; |
| 1834 } | |
| 1835 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1836 } |
| 3450 | 1837 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1838 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 1839 luaV_pushbuffer(L, buf); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1840 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1841 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1842 |
| 2330 | 1843 static int |
| 1844 luaV_window(lua_State *L) | |
| 1845 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1846 win_T *win; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1847 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 1848 { |
| 1849 int n = lua_tointeger(L, 1); | |
| 1850 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 1851 if (n == 1) break; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1852 } |
| 3450 | 1853 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1854 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 1855 luaV_pushwindow(L, win); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1856 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1857 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1858 |
| 2330 | 1859 static int |
| 1860 luaV_open(lua_State *L) | |
| 1861 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1862 char_u *s = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1863 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1864 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1865 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1866 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 1867 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
|
1868 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1869 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1870 |
| 2330 | 1871 static int |
| 3450 | 1872 luaV_type(lua_State *L) |
| 2330 | 1873 { |
| 3450 | 1874 luaL_checkany(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1875 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 1876 { |
| 1877 lua_settop(L, 1); | |
| 1878 if (lua_getmetatable(L, 1)) | |
| 1879 { | |
| 1880 luaV_getfield(L, LUAVIM_LIST); | |
| 1881 if (lua_rawequal(L, -1, 2)) | |
| 1882 { | |
| 1883 lua_pushstring(L, "list"); | |
| 1884 return 1; | |
| 1885 } | |
| 1886 luaV_getfield(L, LUAVIM_DICT); | |
| 1887 if (lua_rawequal(L, -1, 2)) | |
| 1888 { | |
| 1889 lua_pushstring(L, "dict"); | |
| 1890 return 1; | |
| 1891 } | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1892 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
|
1893 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
|
1894 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1895 lua_pushstring(L, "blob"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1896 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1897 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1898 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
|
1899 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
|
1900 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1901 lua_pushstring(L, "funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1902 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1903 } |
| 3450 | 1904 luaV_getfield(L, LUAVIM_BUFFER); |
| 1905 if (lua_rawequal(L, -1, 2)) | |
| 1906 { | |
| 1907 lua_pushstring(L, "buffer"); | |
| 1908 return 1; | |
| 1909 } | |
| 1910 luaV_getfield(L, LUAVIM_WINDOW); | |
| 1911 if (lua_rawequal(L, -1, 2)) | |
| 1912 { | |
| 1913 lua_pushstring(L, "window"); | |
| 1914 return 1; | |
| 1915 } | |
| 1916 } | |
| 1917 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1918 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1919 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1920 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1921 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1922 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
|
1923 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
|
1924 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1925 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
|
1926 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
|
1927 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
|
1928 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
|
1929 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
|
1930 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
|
1931 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
|
1932 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1933 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
|
1934 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
|
1935 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1936 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
|
1937 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1938 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
|
1939 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1940 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
|
1941 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1942 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
|
1943 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
|
1944 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1945 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
1946 |
|
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1947 argv[argc].v_type = VAR_UNKNOWN; |
|
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|
1948 |
|
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|
1949 if (call_vim_function(funcname, argc, argv, &rettv) == FAIL) |
|
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|
1950 { |
|
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|
1951 error = "lua: call_vim_function failed"; |
|
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|
1952 goto free_vim_args; |
|
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|
1953 } |
|
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|
1954 |
|
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|
1955 luaV_pushtypval(L, &rettv); |
|
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|
1956 clear_tv(&rettv); |
|
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|
1957 |
|
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|
1958 free_vim_args: |
|
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|
1959 while (i > 0) |
|
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|
1960 clear_tv(&argv[--i]); |
|
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|
1961 |
|
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|
1962 if (error == NULL) |
|
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|
1963 return 1; |
|
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|
1964 else |
|
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|
1965 return luaL_error(L, error); |
|
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|
1966 } |
|
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changeset
|
1967 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1968 static const luaL_Reg luaV_module[] = { |
|
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Added Lua interfae. (Luis Carvalho)
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|
1969 {"command", luaV_command}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1970 {"eval", luaV_eval}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1971 {"beep", luaV_beep}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1972 {"line", luaV_line}, |
| 3450 | 1973 {"list", luaV_list}, |
| 1974 {"dict", luaV_dict}, | |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
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changeset
|
1975 {"blob", luaV_blob}, |
|
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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|
1976 {"funcref", luaV_funcref}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1977 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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|
1978 {"window", luaV_window}, |
|
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Added Lua interfae. (Luis Carvalho)
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|
1979 {"open", luaV_open}, |
| 3450 | 1980 {"type", luaV_type}, |
|
20441
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patch 8.2.0775: not easy to call a Vim function from Lua
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|
1981 {"call", luaV_call}, |
|
2320
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Added Lua interfae. (Luis Carvalho)
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|
1982 {NULL, NULL} |
|
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Added Lua interfae. (Luis Carvalho)
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|
1983 }; |
|
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Added Lua interfae. (Luis Carvalho)
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|
1984 |
|
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|
1985 /* |
|
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patch 8.1.2387: using old C style comments
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|
1986 * for freeing list, dict, buffer and window objects; lightuserdata as arg |
|
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|
1987 */ |
| 3450 | 1988 static int |
| 1989 luaV_free(lua_State *L) | |
| 1990 { | |
| 1991 lua_pushnil(L); | |
| 1992 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 1993 return 0; | |
| 1994 } | |
| 1995 | |
| 1996 static int | |
|
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|
1997 luaV_luaeval(lua_State *L) |
| 3450 | 1998 { |
| 1999 luaL_Buffer b; | |
| 2000 size_t l; | |
| 2001 const char *str = lua_tolstring(L, 1, &l); | |
| 2002 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2003 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2004 luaL_buffinit(L, &b); | |
| 2005 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2006 luaL_addlstring(&b, str, l); | |
| 2007 luaL_pushresult(&b); | |
| 2008 str = lua_tolstring(L, -1, &l); | |
|
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|
2009 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2010 { |
| 2011 luaV_emsg(L); | |
| 2012 return 0; | |
| 2013 } | |
| 2014 luaV_pushtypval(L, arg); | |
|
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|
2015 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2016 { |
| 2017 luaV_emsg(L); | |
| 2018 return 0; | |
| 2019 } | |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
2020 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:
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diff
changeset
|
2021 emsg("luaeval: cannot convert value"); |
| 6590 | 2022 return 0; |
| 3450 | 2023 } |
| 2024 | |
| 2025 static int | |
|
16028
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2026 luaV_setref(lua_State *L) |
| 3450 | 2027 { |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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changeset
|
2028 int copyID = lua_tointeger(L, 1); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
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changeset
|
2029 int abort = FALSE; |
| 6565 | 2030 |
| 3450 | 2031 luaV_getfield(L, LUAVIM_LIST); |
| 2032 luaV_getfield(L, LUAVIM_DICT); | |
|
16028
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2033 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2034 lua_pushnil(L); |
|
16028
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2035 // traverse cache table |
| 6586 | 2036 while (!abort && lua_next(L, lua_upvalueindex(1)) != 0) |
| 3450 | 2037 { |
| 2038 lua_getmetatable(L, -1); | |
|
16028
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2039 if (lua_rawequal(L, -1, 2)) // list? |
| 3450 | 2040 { |
|
16028
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2041 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>
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diff
changeset
|
2042 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2043 abort = set_ref_in_list(l, copyID); |
| 3450 | 2044 } |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2045 else if (lua_rawequal(L, -1, 3)) // dict? |
| 3450 | 2046 { |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2047 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:
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diff
changeset
|
2048 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2049 abort = set_ref_in_dict(d, copyID); |
| 3450 | 2050 } |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2051 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:
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diff
changeset
|
2052 { |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2053 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:
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diff
changeset
|
2054 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2055 abort = set_ref_in_dict(f->self, copyID); |
|
16028
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patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2056 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2057 lua_pop(L, 2); // metatable and value |
| 3450 | 2058 } |
| 6565 | 2059 lua_pushinteger(L, abort); |
| 6590 | 2060 return 1; |
| 3450 | 2061 } |
| 2062 | |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2063 #define LUA_VIM_FN_CODE \ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2064 "vim.fn = setmetatable({}, {"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2065 " __index = function (t, key)"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2066 " local function _fn(...)"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2067 " return vim.call(key, ...)"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2068 " end"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2069 " t[key] = _fn"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2070 " return _fn"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2071 " end"\ |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2072 "})" |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
2073 |
| 2330 | 2074 static int |
| 2075 luaopen_vim(lua_State *L) | |
| 2076 { | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2077 // set cache table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2078 lua_newtable(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2079 lua_newtable(L); |
| 3450 | 2080 lua_pushstring(L, "v"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2081 lua_setfield(L, -2, "__mode"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
2082 lua_setmetatable(L, -2); // cache is weak-valued |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
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changeset
|
2083 // print |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2084 lua_pushcfunction(L, luaV_print); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2085 lua_setglobal(L, "print"); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2086 // debug.debug |
| 3091 | 2087 lua_getglobal(L, "debug"); |
| 2088 lua_pushcfunction(L, luaV_debug); | |
| 2089 lua_setfield(L, -2, "debug"); | |
| 2090 lua_pop(L, 1); | |
|
18798
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2091 // free |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2092 lua_pushlightuserdata(L, (void *) LUAVIM_FREE); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2093 lua_pushvalue(L, 1); // cache table |
| 3450 | 2094 lua_pushcclosure(L, luaV_free, 1); |
| 2095 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2096 // luaeval |
| 3450 | 2097 lua_pushlightuserdata(L, (void *) LUAVIM_LUAEVAL); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2098 lua_pushvalue(L, 1); // cache table |
| 3450 | 2099 lua_pushcclosure(L, luaV_luaeval, 1); |
| 2100 lua_rawset(L, LUA_REGISTRYINDEX); | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2101 // setref |
| 3450 | 2102 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
|
2103 lua_pushvalue(L, 1); // cache table |
| 3450 | 2104 lua_pushcclosure(L, luaV_setref, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2105 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
|
2106 // register |
| 3450 | 2107 luaV_newmetatable(L, LUAVIM_LIST); |
| 2108 lua_pushvalue(L, 1); | |
| 2109 luaV_openlib(L, luaV_List_mt, 1); | |
| 2110 luaV_newmetatable(L, LUAVIM_DICT); | |
| 2111 lua_pushvalue(L, 1); | |
| 2112 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
|
2113 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
|
2114 lua_pushvalue(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2115 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
|
2116 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
|
2117 lua_pushvalue(L, 1); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2118 luaV_openlib(L, luaV_Funcref_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2119 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
|
2120 lua_pushvalue(L, 1); // cache table |
| 3450 | 2121 luaV_openlib(L, luaV_Buffer_mt, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2122 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
|
2123 lua_pushvalue(L, 1); // cache table |
| 3450 | 2124 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
|
2125 lua_newtable(L); // vim table |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2126 lua_pushvalue(L, 1); // cache table |
| 3450 | 2127 luaV_openlib(L, luaV_module, 1); |
| 2128 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
|
2129 // 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
|
2130 (void)luaL_dostring(L, LUA_VIM_FN_CODE); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2131 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2132 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2133 |
| 2330 | 2134 static lua_State * |
| 2135 luaV_newstate(void) | |
| 2136 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2137 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
|
2138 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2139 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2140 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2141 return L; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2142 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2143 |
| 2330 | 2144 static void |
| 2145 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2146 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2147 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2148 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2149 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2150 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2151 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
|
2152 lua_pop(L, 1); // vim table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2153 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2154 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2155 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2156 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2157 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2158 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2159 |
| 2330 | 2160 static int |
| 3450 | 2161 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
|
2162 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2163 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
|
2164 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2165 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2166 static int |
| 2330 | 2167 lua_init(void) |
| 2168 { | |
| 3450 | 2169 if (!lua_isopen()) |
| 2330 | 2170 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2171 #ifdef DYNAMIC_LUA |
| 2330 | 2172 if (!lua_enabled(TRUE)) |
| 2173 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2174 emsg(_("Lua library cannot be loaded.")); |
| 2330 | 2175 return FAIL; |
| 2176 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2177 #endif |
| 2330 | 2178 L = luaV_newstate(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2179 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2180 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2181 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2182 |
| 2330 | 2183 void |
| 2184 lua_end(void) | |
| 2185 { | |
| 3450 | 2186 if (lua_isopen()) |
| 2330 | 2187 { |
| 2188 lua_close(L); | |
| 2189 L = NULL; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2190 } |
|
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 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2193 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2194 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2195 */ |
| 2330 | 2196 void |
| 2197 ex_lua(exarg_T *eap) | |
| 2198 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2199 char *script; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2200 if (lua_init() == FAIL) return; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2201 script = (char *) script_get(eap, eap->arg); |
| 2330 | 2202 if (!eap->skip) |
| 2203 { | |
| 2204 char *s = (script) ? script : (char *) eap->arg; | |
| 2205 luaV_setrange(L, eap->line1, eap->line2); | |
| 2206 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2207 || lua_pcall(L, 0, 0, 0)) | |
| 2208 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2209 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2210 if (script != NULL) vim_free(script); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2211 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2212 |
| 2330 | 2213 void |
| 2214 ex_luado(exarg_T *eap) | |
| 2215 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2216 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2217 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2218 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2219 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
|
2220 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
|
2221 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
2222 if (lua_init() == FAIL) return; |
| 2330 | 2223 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2224 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2225 emsg(_("cannot save undo information")); |
| 2330 | 2226 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2227 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2228 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2229 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2230 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
2231 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
|
2232 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2233 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2234 s = lua_tolstring(L, -1, &len); |
| 2330 | 2235 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2236 { | |
| 2237 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2238 lua_pop(L, 1); // function body |
| 2330 | 2239 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2240 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
2241 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
|
2242 lua_replace(L, -2); // function -> body |
| 2330 | 2243 for (l = eap->line1; l <= eap->line2; l++) |
| 2244 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2245 // Check the line number, the command my 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
|
2246 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
|
2247 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2248 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2249 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2250 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
|
2251 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2252 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2253 { |
| 2254 luaV_emsg(L); | |
| 2255 break; | |
| 2256 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2257 // 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
|
2258 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
|
2259 break; |
|
18798
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2260 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2261 { |
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2262 #ifdef HAVE_SANDBOX |
| 2330 | 2263 luaV_checksandbox(L); |
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2264 #endif |
| 2330 | 2265 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2266 changed_bytes(l, 0); | |
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parents:
18370
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2267 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2268 } |
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patch 8.1.2387: using old C style comments
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2269 lua_pop(L, 1); // line |
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2270 } |
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2271 lua_pop(L, 1); // function |
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2272 check_cursor(); |
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2273 update_screen(NOT_VALID); |
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2274 } |
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2275 |
| 2330 | 2276 void |
| 2277 ex_luafile(exarg_T *eap) | |
| 2278 { | |
| 2279 if (lua_init() == FAIL) | |
| 2280 return; | |
| 2281 if (!eap->skip) | |
| 2282 { | |
| 2283 luaV_setrange(L, eap->line1, eap->line2); | |
| 2284 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2285 luaV_emsg(L); | |
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2286 } |
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2287 } |
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2288 |
| 3450 | 2289 #define luaV_freetype(typ,tname) \ |
| 2290 void \ | |
| 2291 lua_##tname##_free(typ *o) \ | |
| 2292 { \ | |
| 2293 if (!lua_isopen()) return; \ | |
| 2294 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2295 lua_pushlightuserdata(L, (void *) o); \ | |
| 2296 lua_call(L, 1, 0); \ | |
| 2297 } | |
| 2298 | |
| 2299 luaV_freetype(buf_T, buffer) | |
| 2300 luaV_freetype(win_T, window) | |
| 2301 | |
| 2330 | 2302 void |
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2303 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2304 { |
| 3450 | 2305 lua_init(); |
| 2306 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2307 lua_pushstring(L, (char *) str); | |
| 2308 lua_pushlightuserdata(L, (void *) arg); | |
| 2309 lua_pushlightuserdata(L, (void *) rettv); | |
| 2310 lua_call(L, 3, 0); | |
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2311 } |
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2312 |
| 6565 | 2313 int |
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Bram Moolenaar <Bram@vim.org>
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2314 set_ref_in_lua(int copyID) |
| 2330 | 2315 { |
| 6565 | 2316 int aborted = 0; |
| 2317 | |
| 2318 if (lua_isopen()) | |
| 2319 { | |
| 2320 luaV_getfield(L, LUAVIM_SETREF); | |
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parents:
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diff
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2321 // call the function with 1 arg, getting 1 result back |
| 6565 | 2322 lua_pushinteger(L, copyID); |
| 2323 lua_call(L, 1, 1); | |
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parents:
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2324 // get the result |
| 6565 | 2325 aborted = lua_tointeger(L, -1); |
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parents:
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2326 // pop result off the stack |
| 6565 | 2327 lua_pop(L, 1); |
| 2328 } | |
| 2329 return aborted; | |
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2330 } |
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2331 |
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2332 #endif |