Mercurial > vim
annotate src/if_lua.c @ 33774:f2dd85a2bfc0 v9.0.2107
patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol
Commit: https://github.com/vim/vim/commit/cb0b99f0672d8446585d26e998343dceca17d1ce
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 20:05:59 2023 +0100
patch 9.0.2107: [security]: FPE in adjust_plines_for_skipcol
Problem: [security]: FPE in adjust_plines_for_skipcol
Solution: don't divide by zero, return zero
Prevent a floating point exception when calculating w_skipcol (which can
happen with a small window when the number option is set and cpo+=n).
Add a test to verify
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 16 Nov 2023 22:15:08 +0100 |
| parents | 1a769647d661 |
| children | daaff6843090 |
| rev | line source |
|---|---|
| 3450 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Lua interface by Luis Carvalho |
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6 * |
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7 * Do ":help uganda" in Vim to read copying and usage conditions. |
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8 * Do ":help credits" in Vim to see a list of people who contributed. |
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9 * See README.txt for an overview of the Vim source code. |
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10 */ |
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11 |
| 2683 | 12 #include "vim.h" |
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13 #include "version.h" |
| 2683 | 14 |
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15 #include <lua.h> |
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16 #include <lualib.h> |
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17 #include <lauxlib.h> |
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18 |
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19 #if __STDC_VERSION__ >= 199901L |
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20 # define LUAV_INLINE inline |
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21 #else |
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22 # define LUAV_INLINE |
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23 #endif |
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24 |
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25 // Only do the following when the feature is enabled. Needed for "make |
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26 // depend". |
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27 #if defined(FEAT_LUA) || defined(PROTO) |
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28 |
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29 #define LUAVIM_CHUNKNAME "vim chunk" |
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30 #define LUAVIM_NAME "vim" |
| 3450 | 31 #define LUAVIM_EVALNAME "luaeval" |
| 32 #define LUAVIM_EVALHEADER "local _A=select(1,...) return " | |
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33 |
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34 #ifdef LUA_RELEASE |
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35 # define LUAVIM_VERSION LUA_RELEASE |
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36 #else |
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37 # define LUAVIM_VERSION LUA_VERSION |
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38 #endif |
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39 |
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40 typedef buf_T *luaV_Buffer; |
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41 typedef win_T *luaV_Window; |
| 3450 | 42 typedef dict_T *luaV_Dict; |
| 43 typedef list_T *luaV_List; | |
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44 typedef blob_T *luaV_Blob; |
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45 typedef struct { |
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46 char_u *name; // funcref |
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47 dict_T *self; // selfdict |
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48 } luaV_Funcref; |
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49 typedef int (*msgfunc_T)(char *); |
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50 |
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51 typedef struct { |
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52 int lua_funcref; // ref to a lua func |
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53 int lua_tableref; // ref to a lua table if metatable else LUA_NOREF. used |
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54 // for __call |
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55 lua_State *L; |
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56 } luaV_CFuncState; |
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57 |
| 3450 | 58 static const char LUAVIM_DICT[] = "dict"; |
| 59 static const char LUAVIM_LIST[] = "list"; | |
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60 static const char LUAVIM_BLOB[] = "blob"; |
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61 static const char LUAVIM_FUNCREF[] = "funcref"; |
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62 static const char LUAVIM_BUFFER[] = "buffer"; |
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63 static const char LUAVIM_WINDOW[] = "window"; |
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64 static const char LUAVIM_FREE[] = "luaV_free"; |
| 3450 | 65 static const char LUAVIM_LUAEVAL[] = "luaV_luaeval"; |
| 66 static const char LUAVIM_SETREF[] = "luaV_setref"; | |
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67 |
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68 static const char LUA___CALL[] = "__call"; |
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69 |
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70 // get/setudata manage references to vim userdata in a cache table through |
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71 // object pointers (light userdata). The cache table itself is retrieved |
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72 // from the registry. |
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73 |
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74 static const char LUAVIM_UDATA_CACHE[] = "luaV_udata_cache"; |
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75 |
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76 #define luaV_getfield(L, s) \ |
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77 lua_pushlightuserdata((L), (void *)(s)); \ |
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78 lua_rawget((L), LUA_REGISTRYINDEX) |
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79 #define luaV_checksandbox(L) \ |
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80 if (sandbox) luaL_error((L), "not allowed in sandbox") |
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81 #define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg) |
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82 #define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg) |
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83 #define luaV_checktypval(L, a, v, msg) \ |
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84 do { \ |
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85 if (luaV_totypval(L, a, v) == FAIL) \ |
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86 luaL_error(L, msg ": cannot convert value"); \ |
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87 } while (0) |
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88 |
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89 static luaV_List *luaV_pushlist(lua_State *L, list_T *lis); |
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90 static luaV_Dict *luaV_pushdict(lua_State *L, dict_T *dic); |
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91 static luaV_Blob *luaV_pushblob(lua_State *L, blob_T *blo); |
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92 static luaV_Funcref *luaV_pushfuncref(lua_State *L, char_u *name); |
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93 static int luaV_call_lua_func(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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94 static void luaV_call_lua_func_free(void *state); |
| 3450 | 95 |
| 96 #if LUA_VERSION_NUM <= 501 | |
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97 #define luaV_register(L, l) luaL_register(L, NULL, l) |
| 3450 | 98 #define luaL_typeerror luaL_typerror |
| 99 #else | |
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100 #define luaV_register(L, l) luaL_setfuncs(L, l, 0) |
| 3450 | 101 #endif |
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102 |
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103 #ifdef DYNAMIC_LUA |
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104 |
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105 #ifdef MSWIN |
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106 # define load_dll vimLoadLib |
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107 # define symbol_from_dll GetProcAddress |
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108 # define close_dll FreeLibrary |
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109 # define load_dll_error GetWin32Error |
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110 #else |
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111 # include <dlfcn.h> |
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112 # define HANDLE void* |
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113 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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114 # define symbol_from_dll dlsym |
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115 # define close_dll dlclose |
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116 # define load_dll_error dlerror |
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117 #endif |
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118 |
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119 // lauxlib |
| 3450 | 120 #if LUA_VERSION_NUM <= 501 |
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121 #define luaL_register dll_luaL_register |
| 3450 | 122 #define luaL_prepbuffer dll_luaL_prepbuffer |
| 123 #define luaL_openlib dll_luaL_openlib | |
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124 #define luaL_typerror dll_luaL_typerror |
| 3450 | 125 #define luaL_loadfile dll_luaL_loadfile |
| 126 #define luaL_loadbuffer dll_luaL_loadbuffer | |
| 127 #else | |
| 128 #define luaL_prepbuffsize dll_luaL_prepbuffsize | |
| 129 #define luaL_setfuncs dll_luaL_setfuncs | |
| 130 #define luaL_loadfilex dll_luaL_loadfilex | |
| 131 #define luaL_loadbufferx dll_luaL_loadbufferx | |
| 132 #define luaL_argerror dll_luaL_argerror | |
| 133 #endif | |
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134 #if LUA_VERSION_NUM >= 504 |
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135 #define luaL_typeerror dll_luaL_typeerror |
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136 #endif |
| 3459 | 137 #define luaL_checkany dll_luaL_checkany |
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138 #define luaL_checklstring dll_luaL_checklstring |
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139 #define luaL_checkinteger dll_luaL_checkinteger |
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140 #define luaL_optinteger dll_luaL_optinteger |
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141 #define luaL_checktype dll_luaL_checktype |
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142 #define luaL_error dll_luaL_error |
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143 #define luaL_newstate dll_luaL_newstate |
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144 #define luaL_buffinit dll_luaL_buffinit |
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145 #define luaL_addlstring dll_luaL_addlstring |
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146 #define luaL_pushresult dll_luaL_pushresult |
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147 #define luaL_loadstring dll_luaL_loadstring |
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148 #define luaL_ref dll_luaL_ref |
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149 #define luaL_unref dll_luaL_unref |
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150 // lua |
| 3450 | 151 #if LUA_VERSION_NUM <= 501 |
| 152 #define lua_tonumber dll_lua_tonumber | |
| 153 #define lua_tointeger dll_lua_tointeger | |
| 154 #define lua_call dll_lua_call | |
| 155 #define lua_pcall dll_lua_pcall | |
| 156 #else | |
| 157 #define lua_tonumberx dll_lua_tonumberx | |
| 158 #define lua_tointegerx dll_lua_tointegerx | |
| 159 #define lua_callk dll_lua_callk | |
| 160 #define lua_pcallk dll_lua_pcallk | |
| 161 #define lua_getglobal dll_lua_getglobal | |
| 162 #define lua_setglobal dll_lua_setglobal | |
| 3459 | 163 #endif |
| 6887 | 164 #if LUA_VERSION_NUM <= 502 |
| 165 #define lua_replace dll_lua_replace | |
| 166 #define lua_remove dll_lua_remove | |
| 167 #endif | |
| 168 #if LUA_VERSION_NUM >= 503 | |
| 169 #define lua_rotate dll_lua_rotate | |
| 170 #define lua_copy dll_lua_copy | |
| 171 #endif | |
| 3450 | 172 #define lua_typename dll_lua_typename |
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173 #define lua_close dll_lua_close |
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174 #define lua_gettop dll_lua_gettop |
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175 #define lua_settop dll_lua_settop |
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176 #define lua_pushvalue dll_lua_pushvalue |
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177 #define lua_isnumber dll_lua_isnumber |
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178 #define lua_isstring dll_lua_isstring |
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179 #define lua_type dll_lua_type |
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180 #define lua_rawequal dll_lua_rawequal |
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181 #define lua_toboolean dll_lua_toboolean |
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182 #define lua_tolstring dll_lua_tolstring |
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183 #define lua_touserdata dll_lua_touserdata |
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184 #define lua_pushnil dll_lua_pushnil |
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185 #define lua_pushnumber dll_lua_pushnumber |
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186 #define lua_pushinteger dll_lua_pushinteger |
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187 #define lua_pushlstring dll_lua_pushlstring |
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188 #define lua_pushstring dll_lua_pushstring |
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189 #define lua_pushfstring dll_lua_pushfstring |
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190 #define lua_pushcclosure dll_lua_pushcclosure |
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191 #define lua_pushboolean dll_lua_pushboolean |
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192 #define lua_pushlightuserdata dll_lua_pushlightuserdata |
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193 #define lua_getfield dll_lua_getfield |
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194 #define lua_rawget dll_lua_rawget |
| 3450 | 195 #define lua_rawgeti dll_lua_rawgeti |
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196 #define lua_createtable dll_lua_createtable |
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197 #define lua_settable dll_lua_settable |
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198 #if LUA_VERSION_NUM >= 504 |
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199 #define lua_newuserdatauv dll_lua_newuserdatauv |
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200 #else |
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201 #define lua_newuserdata dll_lua_newuserdata |
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202 #endif |
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203 #define lua_getmetatable dll_lua_getmetatable |
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204 #define lua_setfield dll_lua_setfield |
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205 #define lua_rawset dll_lua_rawset |
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206 #define lua_rawseti dll_lua_rawseti |
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207 #define lua_setmetatable dll_lua_setmetatable |
| 3459 | 208 #define lua_next dll_lua_next |
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209 // libs |
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210 #define luaopen_base dll_luaopen_base |
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211 #define luaopen_table dll_luaopen_table |
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212 #define luaopen_string dll_luaopen_string |
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213 #define luaopen_math dll_luaopen_math |
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214 #define luaopen_io dll_luaopen_io |
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215 #define luaopen_os dll_luaopen_os |
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216 #define luaopen_package dll_luaopen_package |
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217 #define luaopen_debug dll_luaopen_debug |
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218 #define luaL_openlibs dll_luaL_openlibs |
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219 |
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220 // lauxlib |
| 3450 | 221 #if LUA_VERSION_NUM <= 501 |
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222 void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l); |
| 3450 | 223 char *(*dll_luaL_prepbuffer) (luaL_Buffer *B); |
| 224 void (*dll_luaL_openlib) (lua_State *L, const char *libname, const luaL_Reg *l, int nup); | |
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225 int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname); |
| 3450 | 226 int (*dll_luaL_loadfile) (lua_State *L, const char *filename); |
| 227 int (*dll_luaL_loadbuffer) (lua_State *L, const char *buff, size_t sz, const char *name); | |
| 228 #else | |
| 229 char *(*dll_luaL_prepbuffsize) (luaL_Buffer *B, size_t sz); | |
| 230 void (*dll_luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup); | |
| 231 int (*dll_luaL_loadfilex) (lua_State *L, const char *filename, const char *mode); | |
| 232 int (*dll_luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz, const char *name, const char *mode); | |
| 233 int (*dll_luaL_argerror) (lua_State *L, int numarg, const char *extramsg); | |
| 234 #endif | |
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235 #if LUA_VERSION_NUM >= 504 |
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236 int (*dll_luaL_typeerror) (lua_State *L, int narg, const char *tname); |
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237 #endif |
| 3459 | 238 void (*dll_luaL_checkany) (lua_State *L, int narg); |
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239 const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l); |
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240 lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg); |
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241 lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def); |
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242 void (*dll_luaL_checktype) (lua_State *L, int narg, int t); |
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243 int (*dll_luaL_error) (lua_State *L, const char *fmt, ...); |
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244 lua_State *(*dll_luaL_newstate) (void); |
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245 void (*dll_luaL_buffinit) (lua_State *L, luaL_Buffer *B); |
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246 void (*dll_luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l); |
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247 void (*dll_luaL_pushresult) (luaL_Buffer *B); |
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248 int (*dll_luaL_loadstring) (lua_State *L, const char *s); |
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249 int (*dll_luaL_ref) (lua_State *L, int idx); |
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250 #if LUA_VERSION_NUM <= 502 |
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251 void (*dll_luaL_unref) (lua_State *L, int idx, int n); |
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252 #else |
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253 void (*dll_luaL_unref) (lua_State *L, int idx, lua_Integer n); |
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254 #endif |
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255 // lua |
| 3450 | 256 #if LUA_VERSION_NUM <= 501 |
| 257 lua_Number (*dll_lua_tonumber) (lua_State *L, int idx); | |
| 258 lua_Integer (*dll_lua_tointeger) (lua_State *L, int idx); | |
| 259 void (*dll_lua_call) (lua_State *L, int nargs, int nresults); | |
| 260 int (*dll_lua_pcall) (lua_State *L, int nargs, int nresults, int errfunc); | |
| 261 #else | |
| 262 lua_Number (*dll_lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
| 263 lua_Integer (*dll_lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
| 264 void (*dll_lua_callk) (lua_State *L, int nargs, int nresults, int ctx, | |
| 3618 | 265 lua_CFunction k); |
| 3450 | 266 int (*dll_lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc, |
| 3618 | 267 int ctx, lua_CFunction k); |
| 3450 | 268 void (*dll_lua_getglobal) (lua_State *L, const char *var); |
| 269 void (*dll_lua_setglobal) (lua_State *L, const char *var); | |
| 6887 | 270 #endif |
| 271 #if LUA_VERSION_NUM <= 502 | |
| 272 void (*dll_lua_replace) (lua_State *L, int idx); | |
| 273 void (*dll_lua_remove) (lua_State *L, int idx); | |
| 274 #endif | |
| 275 #if LUA_VERSION_NUM >= 503 | |
| 276 void (*dll_lua_rotate) (lua_State *L, int idx, int n); | |
| 6878 | 277 void (*dll_lua_copy) (lua_State *L, int fromidx, int toidx); |
| 3459 | 278 #endif |
| 3450 | 279 const char *(*dll_lua_typename) (lua_State *L, int tp); |
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280 void (*dll_lua_close) (lua_State *L); |
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281 int (*dll_lua_gettop) (lua_State *L); |
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282 void (*dll_lua_settop) (lua_State *L, int idx); |
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283 void (*dll_lua_pushvalue) (lua_State *L, int idx); |
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284 int (*dll_lua_isnumber) (lua_State *L, int idx); |
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285 int (*dll_lua_isstring) (lua_State *L, int idx); |
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286 int (*dll_lua_type) (lua_State *L, int idx); |
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287 int (*dll_lua_rawequal) (lua_State *L, int idx1, int idx2); |
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288 int (*dll_lua_toboolean) (lua_State *L, int idx); |
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289 const char *(*dll_lua_tolstring) (lua_State *L, int idx, size_t *len); |
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290 void *(*dll_lua_touserdata) (lua_State *L, int idx); |
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291 void (*dll_lua_pushnil) (lua_State *L); |
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292 void (*dll_lua_pushnumber) (lua_State *L, lua_Number n); |
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293 void (*dll_lua_pushinteger) (lua_State *L, lua_Integer n); |
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294 void (*dll_lua_pushlstring) (lua_State *L, const char *s, size_t l); |
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295 void (*dll_lua_pushstring) (lua_State *L, const char *s); |
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296 const char *(*dll_lua_pushfstring) (lua_State *L, const char *fmt, ...); |
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297 void (*dll_lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n); |
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298 void (*dll_lua_pushboolean) (lua_State *L, int b); |
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299 void (*dll_lua_pushlightuserdata) (lua_State *L, void *p); |
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300 void (*dll_lua_getfield) (lua_State *L, int idx, const char *k); |
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301 #if LUA_VERSION_NUM <= 502 |
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302 void (*dll_lua_rawget) (lua_State *L, int idx); |
| 3450 | 303 void (*dll_lua_rawgeti) (lua_State *L, int idx, int n); |
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304 #else |
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305 int (*dll_lua_rawget) (lua_State *L, int idx); |
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306 int (*dll_lua_rawgeti) (lua_State *L, int idx, lua_Integer n); |
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307 #endif |
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308 void (*dll_lua_createtable) (lua_State *L, int narr, int nrec); |
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309 void (*dll_lua_settable) (lua_State *L, int idx); |
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310 #if LUA_VERSION_NUM >= 504 |
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311 void *(*dll_lua_newuserdatauv) (lua_State *L, size_t sz, int nuvalue); |
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312 #else |
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313 void *(*dll_lua_newuserdata) (lua_State *L, size_t sz); |
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314 #endif |
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315 int (*dll_lua_getmetatable) (lua_State *L, int objindex); |
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316 void (*dll_lua_setfield) (lua_State *L, int idx, const char *k); |
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317 void (*dll_lua_rawset) (lua_State *L, int idx); |
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318 #if LUA_VERSION_NUM <= 502 |
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319 void (*dll_lua_rawseti) (lua_State *L, int idx, int n); |
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320 #else |
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321 void (*dll_lua_rawseti) (lua_State *L, int idx, lua_Integer n); |
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322 #endif |
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323 int (*dll_lua_setmetatable) (lua_State *L, int objindex); |
| 3459 | 324 int (*dll_lua_next) (lua_State *L, int idx); |
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325 // libs |
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326 int (*dll_luaopen_base) (lua_State *L); |
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327 int (*dll_luaopen_table) (lua_State *L); |
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328 int (*dll_luaopen_string) (lua_State *L); |
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329 int (*dll_luaopen_math) (lua_State *L); |
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330 int (*dll_luaopen_io) (lua_State *L); |
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331 int (*dll_luaopen_os) (lua_State *L); |
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332 int (*dll_luaopen_package) (lua_State *L); |
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333 int (*dll_luaopen_debug) (lua_State *L); |
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334 void (*dll_luaL_openlibs) (lua_State *L); |
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335 |
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336 typedef void **luaV_function; |
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337 typedef struct { |
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338 const char *name; |
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339 luaV_function func; |
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340 } luaV_Reg; |
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341 |
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342 static const luaV_Reg luaV_dll[] = { |
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343 // lauxlib |
| 3450 | 344 #if LUA_VERSION_NUM <= 501 |
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345 {"luaL_register", (luaV_function) &dll_luaL_register}, |
| 3450 | 346 {"luaL_prepbuffer", (luaV_function) &dll_luaL_prepbuffer}, |
| 347 {"luaL_openlib", (luaV_function) &dll_luaL_openlib}, | |
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348 {"luaL_typerror", (luaV_function) &dll_luaL_typerror}, |
| 3450 | 349 {"luaL_loadfile", (luaV_function) &dll_luaL_loadfile}, |
| 350 {"luaL_loadbuffer", (luaV_function) &dll_luaL_loadbuffer}, | |
| 351 #else | |
| 352 {"luaL_prepbuffsize", (luaV_function) &dll_luaL_prepbuffsize}, | |
| 353 {"luaL_setfuncs", (luaV_function) &dll_luaL_setfuncs}, | |
| 354 {"luaL_loadfilex", (luaV_function) &dll_luaL_loadfilex}, | |
| 355 {"luaL_loadbufferx", (luaV_function) &dll_luaL_loadbufferx}, | |
| 356 {"luaL_argerror", (luaV_function) &dll_luaL_argerror}, | |
| 357 #endif | |
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358 #if LUA_VERSION_NUM >= 504 |
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359 {"luaL_typeerror", (luaV_function) &dll_luaL_typeerror}, |
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360 #endif |
| 3459 | 361 {"luaL_checkany", (luaV_function) &dll_luaL_checkany}, |
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362 {"luaL_checklstring", (luaV_function) &dll_luaL_checklstring}, |
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363 {"luaL_checkinteger", (luaV_function) &dll_luaL_checkinteger}, |
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364 {"luaL_optinteger", (luaV_function) &dll_luaL_optinteger}, |
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365 {"luaL_checktype", (luaV_function) &dll_luaL_checktype}, |
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366 {"luaL_error", (luaV_function) &dll_luaL_error}, |
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367 {"luaL_newstate", (luaV_function) &dll_luaL_newstate}, |
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368 {"luaL_buffinit", (luaV_function) &dll_luaL_buffinit}, |
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369 {"luaL_addlstring", (luaV_function) &dll_luaL_addlstring}, |
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370 {"luaL_pushresult", (luaV_function) &dll_luaL_pushresult}, |
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371 {"luaL_loadstring", (luaV_function) &dll_luaL_loadstring}, |
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372 {"luaL_ref", (luaV_function) &dll_luaL_ref}, |
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373 {"luaL_unref", (luaV_function) &dll_luaL_unref}, |
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374 // lua |
| 3450 | 375 #if LUA_VERSION_NUM <= 501 |
| 376 {"lua_tonumber", (luaV_function) &dll_lua_tonumber}, | |
| 377 {"lua_tointeger", (luaV_function) &dll_lua_tointeger}, | |
| 378 {"lua_call", (luaV_function) &dll_lua_call}, | |
| 379 {"lua_pcall", (luaV_function) &dll_lua_pcall}, | |
| 380 #else | |
| 381 {"lua_tonumberx", (luaV_function) &dll_lua_tonumberx}, | |
| 382 {"lua_tointegerx", (luaV_function) &dll_lua_tointegerx}, | |
| 383 {"lua_callk", (luaV_function) &dll_lua_callk}, | |
| 384 {"lua_pcallk", (luaV_function) &dll_lua_pcallk}, | |
| 385 {"lua_getglobal", (luaV_function) &dll_lua_getglobal}, | |
| 386 {"lua_setglobal", (luaV_function) &dll_lua_setglobal}, | |
| 3459 | 387 #endif |
| 6887 | 388 #if LUA_VERSION_NUM <= 502 |
| 389 {"lua_replace", (luaV_function) &dll_lua_replace}, | |
| 390 {"lua_remove", (luaV_function) &dll_lua_remove}, | |
| 391 #endif | |
| 392 #if LUA_VERSION_NUM >= 503 | |
| 393 {"lua_rotate", (luaV_function) &dll_lua_rotate}, | |
| 394 {"lua_copy", (luaV_function) &dll_lua_copy}, | |
| 395 #endif | |
| 3450 | 396 {"lua_typename", (luaV_function) &dll_lua_typename}, |
|
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397 {"lua_close", (luaV_function) &dll_lua_close}, |
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398 {"lua_gettop", (luaV_function) &dll_lua_gettop}, |
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399 {"lua_settop", (luaV_function) &dll_lua_settop}, |
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400 {"lua_pushvalue", (luaV_function) &dll_lua_pushvalue}, |
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|
401 {"lua_isnumber", (luaV_function) &dll_lua_isnumber}, |
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402 {"lua_isstring", (luaV_function) &dll_lua_isstring}, |
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403 {"lua_type", (luaV_function) &dll_lua_type}, |
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404 {"lua_rawequal", (luaV_function) &dll_lua_rawequal}, |
|
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405 {"lua_toboolean", (luaV_function) &dll_lua_toboolean}, |
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406 {"lua_tolstring", (luaV_function) &dll_lua_tolstring}, |
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407 {"lua_touserdata", (luaV_function) &dll_lua_touserdata}, |
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408 {"lua_pushnil", (luaV_function) &dll_lua_pushnil}, |
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409 {"lua_pushnumber", (luaV_function) &dll_lua_pushnumber}, |
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410 {"lua_pushinteger", (luaV_function) &dll_lua_pushinteger}, |
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|
411 {"lua_pushlstring", (luaV_function) &dll_lua_pushlstring}, |
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412 {"lua_pushstring", (luaV_function) &dll_lua_pushstring}, |
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413 {"lua_pushfstring", (luaV_function) &dll_lua_pushfstring}, |
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414 {"lua_pushcclosure", (luaV_function) &dll_lua_pushcclosure}, |
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415 {"lua_pushboolean", (luaV_function) &dll_lua_pushboolean}, |
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416 {"lua_pushlightuserdata", (luaV_function) &dll_lua_pushlightuserdata}, |
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417 {"lua_getfield", (luaV_function) &dll_lua_getfield}, |
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418 {"lua_rawget", (luaV_function) &dll_lua_rawget}, |
| 3450 | 419 {"lua_rawgeti", (luaV_function) &dll_lua_rawgeti}, |
|
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420 {"lua_createtable", (luaV_function) &dll_lua_createtable}, |
|
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421 {"lua_settable", (luaV_function) &dll_lua_settable}, |
|
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422 #if LUA_VERSION_NUM >= 504 |
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423 {"lua_newuserdatauv", (luaV_function) &dll_lua_newuserdatauv}, |
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424 #else |
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425 {"lua_newuserdata", (luaV_function) &dll_lua_newuserdata}, |
|
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426 #endif |
|
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427 {"lua_getmetatable", (luaV_function) &dll_lua_getmetatable}, |
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428 {"lua_setfield", (luaV_function) &dll_lua_setfield}, |
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429 {"lua_rawset", (luaV_function) &dll_lua_rawset}, |
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430 {"lua_rawseti", (luaV_function) &dll_lua_rawseti}, |
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431 {"lua_setmetatable", (luaV_function) &dll_lua_setmetatable}, |
| 3459 | 432 {"lua_next", (luaV_function) &dll_lua_next}, |
|
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433 // libs |
|
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434 {"luaopen_base", (luaV_function) &dll_luaopen_base}, |
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435 {"luaopen_table", (luaV_function) &dll_luaopen_table}, |
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436 {"luaopen_string", (luaV_function) &dll_luaopen_string}, |
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437 {"luaopen_math", (luaV_function) &dll_luaopen_math}, |
|
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438 {"luaopen_io", (luaV_function) &dll_luaopen_io}, |
|
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439 {"luaopen_os", (luaV_function) &dll_luaopen_os}, |
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440 {"luaopen_package", (luaV_function) &dll_luaopen_package}, |
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441 {"luaopen_debug", (luaV_function) &dll_luaopen_debug}, |
|
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442 {"luaL_openlibs", (luaV_function) &dll_luaL_openlibs}, |
|
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443 {NULL, NULL} |
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444 }; |
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445 |
|
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446 static HANDLE hinstLua = NULL; |
|
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447 |
| 2330 | 448 static int |
| 449 lua_link_init(char *libname, int verbose) | |
| 450 { | |
|
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451 const luaV_Reg *reg; |
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452 if (hinstLua) return OK; |
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453 hinstLua = load_dll(libname); |
| 2330 | 454 if (!hinstLua) |
| 455 { | |
| 456 if (verbose) | |
|
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457 semsg(_(e_could_not_load_library_str_str), libname, load_dll_error()); |
| 2330 | 458 return FAIL; |
|
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459 } |
| 2330 | 460 for (reg = luaV_dll; reg->func; reg++) |
| 461 { | |
|
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462 if ((*reg->func = symbol_from_dll(hinstLua, reg->name)) == NULL) |
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463 { |
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|
464 close_dll(hinstLua); |
| 2330 | 465 hinstLua = 0; |
| 466 if (verbose) | |
|
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467 semsg(_(e_could_not_load_library_function_str), reg->name); |
| 2330 | 468 return FAIL; |
| 469 } | |
|
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470 } |
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471 return OK; |
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472 } |
|
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473 #endif // DYNAMIC_LUA |
|
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474 |
|
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|
475 #if defined(DYNAMIC_LUA) || defined(PROTO) |
| 2330 | 476 int |
| 477 lua_enabled(int verbose) | |
| 478 { | |
|
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|
479 return lua_link_init((char *)p_luadll, verbose) == OK; |
|
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480 } |
|
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|
481 #endif |
|
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482 |
|
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5b0bbc5d4e74
patch 8.2.1212: cannot build with Lua 5.4
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|
483 #if LUA_VERSION_NUM > 501 && LUA_VERSION_NUM < 504 |
| 3450 | 484 static int |
|
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patch 8.1.1019: Lua: may garbage collect function reference in use
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diff
changeset
|
485 luaL_typeerror(lua_State *L, int narg, const char *tname) |
| 3450 | 486 { |
| 487 const char *msg = lua_pushfstring(L, "%s expected, got %s", | |
| 3618 | 488 tname, luaL_typename(L, narg)); |
| 3450 | 489 return luaL_argerror(L, narg, msg); |
| 490 } | |
| 491 #endif | |
| 492 | |
|
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|
493 static LUAV_INLINE void |
|
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changeset
|
494 luaV_getudata(lua_State *L, void *v) |
|
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|
495 { |
|
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changeset
|
496 lua_pushlightuserdata(L, (void *) LUAVIM_UDATA_CACHE); |
|
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497 lua_rawget(L, LUA_REGISTRYINDEX); // now the cache table is at the top of the stack |
|
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|
498 lua_pushlightuserdata(L, v); |
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|
499 lua_rawget(L, -2); |
|
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|
500 lua_remove(L, -2); // remove the cache table from the stack |
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|
501 } |
|
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|
502 |
|
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changeset
|
503 static LUAV_INLINE void |
|
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changeset
|
504 luaV_setudata(lua_State *L, void *v) |
|
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|
505 { |
|
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|
506 lua_pushlightuserdata(L, (void *) LUAVIM_UDATA_CACHE); |
|
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|
507 lua_rawget(L, LUA_REGISTRYINDEX); // cache table is at -1 |
|
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|
508 lua_pushlightuserdata(L, v); // ...now at -2 |
|
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|
509 lua_pushvalue(L, -3); // copy the userdata (cache at -3) |
|
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|
510 lua_rawset(L, -3); // consumes two stack items |
|
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changeset
|
511 lua_pop(L, 1); // and remove the cache table |
|
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|
512 } |
|
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|
513 |
|
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changeset
|
514 // ======= Internal ======= |
|
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|
515 |
| 2330 | 516 static void |
| 517 luaV_newmetatable(lua_State *L, const char *tname) | |
| 518 { | |
|
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|
519 lua_newtable(L); |
|
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changeset
|
520 lua_pushlightuserdata(L, (void *) tname); |
|
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diff
changeset
|
521 lua_pushvalue(L, -2); |
|
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diff
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|
522 lua_rawset(L, LUA_REGISTRYINDEX); |
|
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Added Lua interfae. (Luis Carvalho)
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diff
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|
523 } |
|
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diff
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|
524 |
| 2330 | 525 static void * |
| 526 luaV_toudata(lua_State *L, int ud, const char *tname) | |
| 527 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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528 void *p = lua_touserdata(L, ud); |
| 2330 | 529 |
|
31702
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patch 9.0.1183: code is indented more than necessary
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|
530 if (p == NULL) |
|
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diff
changeset
|
531 return NULL; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
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parents:
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diff
changeset
|
532 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
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parents:
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diff
changeset
|
533 // value is userdata |
|
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patch 9.0.1183: code is indented more than necessary
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diff
changeset
|
534 if (lua_getmetatable(L, ud)) // does it have a metatable? |
| 2330 | 535 { |
|
31702
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changeset
|
536 luaV_getfield(L, tname); // get metatable |
|
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patch 9.0.1183: code is indented more than necessary
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diff
changeset
|
537 if (lua_rawequal(L, -1, -2)) // MTs match? |
| 2330 | 538 { |
|
31702
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patch 9.0.1183: code is indented more than necessary
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diff
changeset
|
539 lua_pop(L, 2); // MTs |
|
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patch 9.0.1183: code is indented more than necessary
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diff
changeset
|
540 return p; |
| 2330 | 541 } |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
542 } |
|
31702
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parents:
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diff
changeset
|
543 |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
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|
544 return NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
545 } |
|
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Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
546 |
| 2330 | 547 static void * |
| 3450 | 548 luaV_checkcache(lua_State *L, void *p) |
| 549 { | |
| 550 luaV_getudata(L, p); | |
| 551 if (lua_isnil(L, -1)) luaL_error(L, "invalid object"); | |
| 552 lua_pop(L, 1); | |
| 553 return p; | |
| 554 } | |
| 555 | |
| 556 #define luaV_unbox(L,luatyp,ud) (*((luatyp *) lua_touserdata((L),(ud)))) | |
| 557 | |
| 558 #define luaV_checkvalid(L,luatyp,ud) \ | |
| 559 luaV_checkcache((L), (void *) luaV_unbox((L),luatyp,(ud))) | |
| 560 | |
| 561 static void * | |
| 2330 | 562 luaV_checkudata(lua_State *L, int ud, const char *tname) |
| 563 { | |
|
2320
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changeset
|
564 void *p = luaV_toudata(L, ud, tname); |
| 3450 | 565 if (p == NULL) luaL_typeerror(L, ud, tname); |
|
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parents:
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|
566 return p; |
|
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
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|
567 } |
|
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|
568 |
| 2330 | 569 static void |
| 570 luaV_pushtypval(lua_State *L, typval_T *tv) | |
| 571 { | |
| 3450 | 572 if (tv == NULL) |
| 573 { | |
| 574 lua_pushnil(L); | |
| 575 return; | |
| 576 } | |
| 2330 | 577 switch (tv->v_type) |
| 578 { | |
| 579 case VAR_STRING: | |
| 3865 | 580 lua_pushstring(L, tv->vval.v_string == NULL |
| 581 ? "" : (char *)tv->vval.v_string); | |
| 2330 | 582 break; |
| 583 case VAR_NUMBER: | |
| 584 lua_pushinteger(L, (int) tv->vval.v_number); | |
| 585 break; | |
| 586 case VAR_FLOAT: | |
| 587 lua_pushnumber(L, (lua_Number) tv->vval.v_float); | |
| 588 break; | |
| 3450 | 589 case VAR_LIST: |
| 590 luaV_pushlist(L, tv->vval.v_list); | |
| 591 break; | |
| 592 case VAR_DICT: | |
| 593 luaV_pushdict(L, tv->vval.v_dict); | |
| 594 break; | |
|
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
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diff
changeset
|
595 case VAR_BOOL: |
|
7712
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commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
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7528
diff
changeset
|
596 case VAR_SPECIAL: |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
597 if (tv->vval.v_number <= VVAL_TRUE) |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
598 lua_pushinteger(L, (int) tv->vval.v_number); |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
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diff
changeset
|
599 else |
|
bce3b5ddb393
commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
600 lua_pushnil(L); |
|
bce3b5ddb393
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diff
changeset
|
601 break; |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
602 case VAR_FUNC: |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
603 luaV_pushfuncref(L, tv->vval.v_string); |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
604 break; |
|
24073
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
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22719
diff
changeset
|
605 case VAR_PARTIAL: |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
606 // TODO: handle partial arguments |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
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parents:
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diff
changeset
|
607 luaV_pushfuncref(L, partial_name(tv->vval.v_partial)); |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
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diff
changeset
|
608 break; |
|
c424821dc031
patch 8.2.2578: Lua cannot handle a passed in lambda
Bram Moolenaar <Bram@vim.org>
parents:
22719
diff
changeset
|
609 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
610 case VAR_BLOB: |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
611 luaV_pushblob(L, tv->vval.v_blob); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
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changeset
|
612 break; |
| 3450 | 613 default: |
| 614 lua_pushnil(L); | |
| 615 } | |
| 616 } | |
| 2330 | 617 |
|
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patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
618 /* |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
619 * Converts lua value at 'pos' to typval 'tv'. |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
620 * Returns OK or FAIL. |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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diff
changeset
|
621 */ |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
622 static int |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
623 luaV_totypval(lua_State *L, int pos, typval_T *tv) |
| 3450 | 624 { |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
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parents:
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diff
changeset
|
625 int status = OK; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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parents:
12515
diff
changeset
|
626 |
|
21132
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
627 tv->v_lock = 0; |
|
985e61894bb4
patch 8.2.1117: Coverity warns for unsing unitialized field
Bram Moolenaar <Bram@vim.org>
parents:
21108
diff
changeset
|
628 |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
629 switch (lua_type(L, pos)) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
630 { |
| 3450 | 631 case LUA_TBOOLEAN: |
|
19102
ba9f50bfda83
patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents:
18798
diff
changeset
|
632 tv->v_type = VAR_BOOL; |
| 3450 | 633 tv->vval.v_number = (varnumber_T) lua_toboolean(L, pos); |
| 634 break; | |
|
15328
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
635 case LUA_TNIL: |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
636 tv->v_type = VAR_SPECIAL; |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
637 tv->vval.v_number = VVAL_NULL; |
|
f7130bc17248
patch 8.1.0672: the Lua interface doesn't know about v:null
Bram Moolenaar <Bram@vim.org>
parents:
14583
diff
changeset
|
638 break; |
| 3450 | 639 case LUA_TSTRING: |
| 640 tv->v_type = VAR_STRING; | |
| 641 tv->vval.v_string = vim_strsave((char_u *) lua_tostring(L, pos)); | |
| 2330 | 642 break; |
| 3450 | 643 case LUA_TNUMBER: |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
644 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
645 const lua_Number n = lua_tonumber(L, pos); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
646 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
647 if (n > (lua_Number)INT64_MAX || n < (lua_Number)INT64_MIN |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
648 || ((lua_Number)((varnumber_T)n)) != n) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
649 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
650 tv->v_type = VAR_FLOAT; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
651 tv->vval.v_float = (float_T)n; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
652 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
653 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
654 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
655 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
|
656 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
|
657 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
658 } |
| 3450 | 659 break; |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
660 case LUA_TFUNCTION: |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
661 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
662 char_u *name; |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
663 luaV_CFuncState *state; |
|
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
664 |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
665 lua_pushvalue(L, pos); |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
666 state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
667 state->lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
668 state->L = L; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
669 state->lua_tableref = LUA_NOREF; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
670 name = register_cfunc(&luaV_call_lua_func, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
671 &luaV_call_lua_func_free, state); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
672 tv->v_type = VAR_FUNC; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
673 tv->vval.v_string = vim_strsave(name); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
674 break; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
675 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
676 case LUA_TTABLE: |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
677 { |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
678 int lua_tableref; |
|
f9d87868d77f
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diff
changeset
|
679 |
|
21006
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patch 8.2.1054: not so easy to pass a lua function to Vim
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changeset
|
680 lua_pushvalue(L, pos); |
|
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|
681 lua_tableref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
31804
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patch 9.0.1234: the code style has to be checked manually
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changeset
|
682 if (lua_getmetatable(L, pos)) |
|
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changeset
|
683 { |
|
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|
684 lua_getfield(L, -1, LUA___CALL); |
|
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|
685 if (lua_isfunction(L, -1)) |
|
50555279168b
patch 9.0.1234: the code style has to be checked manually
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diff
changeset
|
686 { |
|
21006
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patch 8.2.1054: not so easy to pass a lua function to Vim
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diff
changeset
|
687 char_u *name; |
|
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|
688 int lua_funcref = luaL_ref(L, LUA_REGISTRYINDEX); |
|
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changeset
|
689 luaV_CFuncState *state = ALLOC_CLEAR_ONE(luaV_CFuncState); |
|
21367
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|
690 |
|
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|
691 state->lua_funcref = lua_funcref; |
|
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changeset
|
692 state->L = L; |
|
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changeset
|
693 state->lua_tableref = lua_tableref; |
|
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changeset
|
694 name = register_cfunc(&luaV_call_lua_func, |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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changeset
|
695 &luaV_call_lua_func_free, state); |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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changeset
|
696 tv->v_type = VAR_FUNC; |
|
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changeset
|
697 tv->vval.v_string = vim_strsave(name); |
|
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|
698 break; |
|
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Bram Moolenaar <Bram@vim.org>
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|
699 } |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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|
700 } |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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changeset
|
701 tv->v_type = VAR_NUMBER; |
|
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changeset
|
702 tv->vval.v_number = 0; |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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changeset
|
703 status = FAIL; |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
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diff
changeset
|
704 break; |
|
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patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
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changeset
|
705 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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12515
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changeset
|
706 case LUA_TUSERDATA: |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
707 { |
| 3450 | 708 void *p = lua_touserdata(L, pos); |
|
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
709 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
710 if (lua_getmetatable(L, pos)) // has metatable? |
| 2330 | 711 { |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
712 // check list |
| 3450 | 713 luaV_getfield(L, LUAVIM_LIST); |
| 714 if (lua_rawequal(L, -1, -2)) | |
|
2373
f149bb1cf5be
Make it possible to load Lua dynamically on Unix. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2331
diff
changeset
|
715 { |
| 3450 | 716 tv->v_type = VAR_LIST; |
| 717 tv->vval.v_list = *((luaV_List *) p); | |
| 718 ++tv->vval.v_list->lv_refcount; | |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
719 lua_pop(L, 2); // MTs |
|
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changeset
|
720 break; |
| 2330 | 721 } |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
722 // check dict |
| 3450 | 723 luaV_getfield(L, LUAVIM_DICT); |
| 724 if (lua_rawequal(L, -1, -3)) | |
| 725 { | |
| 726 tv->v_type = VAR_DICT; | |
| 727 tv->vval.v_dict = *((luaV_Dict *) p); | |
| 728 ++tv->vval.v_dict->dv_refcount; | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
729 lua_pop(L, 3); // MTs |
|
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e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
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changeset
|
730 break; |
| 3450 | 731 } |
|
16076
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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changeset
|
732 // check blob |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
733 luaV_getfield(L, LUAVIM_BLOB); |
|
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patch 8.1.1043: Lua interface does not support Blob
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diff
changeset
|
734 if (lua_rawequal(L, -1, -4)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
735 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
736 tv->v_type = VAR_BLOB; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
737 tv->vval.v_blob = *((luaV_Blob *) p); |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
738 ++tv->vval.v_blob->bv_refcount; |
|
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patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
739 lua_pop(L, 4); // MTs |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
740 break; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
741 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
742 // check funcref |
|
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
743 luaV_getfield(L, LUAVIM_FUNCREF); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
744 if (lua_rawequal(L, -1, -5)) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
745 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
746 luaV_Funcref *f = (luaV_Funcref *) p; |
|
21367
f9d87868d77f
patch 8.2.1234: Lua build problem with old compiler
Bram Moolenaar <Bram@vim.org>
parents:
21323
diff
changeset
|
747 |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
748 func_ref(f->name); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
749 tv->v_type = VAR_FUNC; |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
750 tv->vval.v_string = vim_strsave(f->name); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
751 lua_pop(L, 5); // MTs |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
752 break; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
753 } |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
754 lua_pop(L, 4); // MTs |
| 2330 | 755 } |
| 756 } | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
757 // FALLTHROUGH |
| 2330 | 758 default: |
| 3450 | 759 tv->v_type = VAR_NUMBER; |
| 760 tv->vval.v_number = 0; | |
|
14235
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patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
761 status = FAIL; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
762 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
763 return status; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
764 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
765 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
766 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
767 * similar to luaL_addlstring, but replaces \0 with \n if toline and |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
768 * \n with \0 otherwise |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
769 */ |
| 2330 | 770 static void |
| 771 luaV_addlstring(luaL_Buffer *b, const char *s, size_t l, int toline) | |
| 772 { | |
| 773 while (l--) | |
| 774 { | |
| 775 if (*s == '\0' && toline) | |
| 776 luaL_addchar(b, '\n'); | |
| 777 else if (*s == '\n' && !toline) | |
| 778 luaL_addchar(b, '\0'); | |
| 779 else | |
| 780 luaL_addchar(b, *s); | |
| 781 s++; | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
782 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
783 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
784 |
| 2330 | 785 static void |
| 786 luaV_pushline(lua_State *L, buf_T *buf, linenr_T n) | |
| 787 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
788 const char *s = (const char *) ml_get_buf(buf, n, FALSE); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
789 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
790 luaL_buffinit(L, &b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
791 luaV_addlstring(&b, s, strlen(s), 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
792 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
793 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
794 |
| 2330 | 795 static char_u * |
| 796 luaV_toline(lua_State *L, int pos) | |
| 797 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
798 size_t l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
799 const char *s = lua_tolstring(L, pos, &l); |
| 2330 | 800 |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
801 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
802 luaL_buffinit(L, &b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
803 luaV_addlstring(&b, s, l, 1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
804 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
805 return (char_u *) lua_tostring(L, -1); |
|
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
806 } |
|
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
807 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
808 /* |
|
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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
|
809 * pops a string s from the top of the stack and calls mf(t) for pieces t of |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
810 * s separated by newlines |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
811 */ |
| 2330 | 812 static void |
| 813 luaV_msgfunc(lua_State *L, msgfunc_T mf) | |
| 814 { | |
|
2320
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
815 luaL_Buffer b; |
|
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Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
816 size_t l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
817 const char *p, *s = lua_tolstring(L, -1, &l); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
818 luaL_buffinit(L, &b); |
|
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819 luaV_addlstring(&b, s, l, 0); |
|
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820 luaL_pushresult(&b); |
|
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|
821 // break string |
|
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822 p = s = lua_tolstring(L, -1, &l); |
| 2330 | 823 while (l--) |
| 824 { | |
|
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|
825 if (*p++ == '\0') // break? |
| 2330 | 826 { |
|
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|
827 mf((char *)s); |
| 2330 | 828 s = p; |
| 829 } | |
|
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830 } |
|
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|
831 mf((char *)s); |
|
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|
832 lua_pop(L, 2); // original and modified strings |
|
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833 } |
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|
834 |
| 3450 | 835 #define luaV_newtype(typ,tname,luatyp,luatname) \ |
| 836 static luatyp * \ | |
|
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|
837 luaV_new##tname(lua_State *L, typ *obj) \ |
| 3450 | 838 { \ |
| 839 luatyp *o = (luatyp *) lua_newuserdata(L, sizeof(luatyp)); \ | |
| 840 *o = obj; \ | |
| 841 luaV_setudata(L, obj); /* cache[obj] = udata */ \ | |
| 842 luaV_getfield(L, luatname); \ | |
| 843 lua_setmetatable(L, -2); \ | |
| 844 return o; \ | |
| 845 } | |
|
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846 |
| 3450 | 847 #define luaV_pushtype(typ,tname,luatyp) \ |
| 848 static luatyp * \ | |
|
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|
849 luaV_push##tname(lua_State *L, typ *obj) \ |
| 3450 | 850 { \ |
| 851 luatyp *o = NULL; \ | |
| 852 if (obj == NULL) \ | |
| 853 lua_pushnil(L); \ | |
|
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|
854 else \ |
|
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|
855 { \ |
| 3450 | 856 luaV_getudata(L, obj); \ |
| 857 if (lua_isnil(L, -1)) /* not interned? */ \ | |
| 858 { \ | |
| 859 lua_pop(L, 1); \ | |
| 860 o = luaV_new##tname(L, obj); \ | |
| 861 } \ | |
| 862 else \ | |
| 863 o = (luatyp *) lua_touserdata(L, -1); \ | |
| 864 } \ | |
| 865 return o; \ | |
| 866 } | |
| 867 | |
| 868 #define luaV_type_tostring(tname,luatname) \ | |
| 869 static int \ | |
|
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|
870 luaV_##tname##_tostring(lua_State *L) \ |
| 3450 | 871 { \ |
| 872 lua_pushfstring(L, "%s: %p", luatname, lua_touserdata(L, 1)); \ | |
| 873 return 1; \ | |
| 874 } | |
| 875 | |
|
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|
876 // ======= List type ======= |
| 3450 | 877 |
| 878 static luaV_List * | |
|
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879 luaV_newlist(lua_State *L, list_T *lis) |
| 3450 | 880 { |
| 881 luaV_List *l = (luaV_List *) lua_newuserdata(L, sizeof(luaV_List)); | |
| 882 *l = lis; | |
|
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|
883 lis->lv_refcount++; // reference in Lua |
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884 luaV_setudata(L, lis); // cache[lis] = udata |
| 3450 | 885 luaV_getfield(L, LUAVIM_LIST); |
| 886 lua_setmetatable(L, -2); | |
| 887 return l; | |
| 888 } | |
| 889 | |
| 890 luaV_pushtype(list_T, list, luaV_List) | |
| 891 luaV_type_tostring(list, LUAVIM_LIST) | |
|
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|
892 |
| 2330 | 893 static int |
|
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|
894 luaV_list_len(lua_State *L) |
| 2330 | 895 { |
| 3450 | 896 list_T *l = luaV_unbox(L, luaV_List, 1); |
|
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|
897 lua_pushinteger(L, (int) list_len(l)); |
| 3450 | 898 return 1; |
| 899 } | |
| 900 | |
| 901 static int | |
|
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|
902 luaV_list_iter(lua_State *L) |
| 3450 | 903 { |
|
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changeset
|
904 listitem_T *li = (listitem_T *) lua_touserdata(L, lua_upvalueindex(1)); |
| 3450 | 905 if (li == NULL) return 0; |
| 906 luaV_pushtypval(L, &li->li_tv); | |
| 907 lua_pushlightuserdata(L, (void *) li->li_next); | |
|
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|
908 lua_replace(L, lua_upvalueindex(1)); |
| 3450 | 909 return 1; |
| 910 } | |
| 911 | |
| 912 static int | |
|
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|
913 luaV_list_call(lua_State *L) |
| 3450 | 914 { |
| 915 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 916 lua_pushlightuserdata(L, (void *) l->lv_first); | |
|
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|
917 lua_pushcclosure(L, luaV_list_iter, 1); |
|
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918 return 1; |
|
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919 } |
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|
920 |
| 2330 | 921 static int |
|
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922 luaV_list_index(lua_State *L) |
| 3450 | 923 { |
| 924 list_T *l = luaV_unbox(L, luaV_List, 1); | |
|
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925 if (lua_isnumber(L, 2)) // list item? |
| 3450 | 926 { |
|
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|
927 long n = (long) luaL_checkinteger(L, 2); |
|
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|
928 listitem_T *li; |
|
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|
929 |
|
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|
930 // Lua array index starts with 1 while Vim uses 0, subtract 1 to |
|
08e284594211
patch 8.2.1066: Lua arrays are zero based
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|
931 // normalize. |
|
08e284594211
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|
932 n -= 1; |
|
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|
933 li = list_find(l, n); |
| 3450 | 934 if (li == NULL) |
| 935 lua_pushnil(L); | |
| 936 else | |
| 937 luaV_pushtypval(L, &li->li_tv); | |
| 938 } | |
|
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|
939 else if (lua_isstring(L, 2)) // method? |
| 3450 | 940 { |
| 941 const char *s = lua_tostring(L, 2); | |
| 942 if (strncmp(s, "add", 3) == 0 | |
| 4293 | 943 || strncmp(s, "insert", 6) == 0) |
| 3450 | 944 { |
| 945 lua_getmetatable(L, 1); | |
| 946 lua_getfield(L, -1, s); | |
| 947 } | |
| 948 else | |
| 949 lua_pushnil(L); | |
| 950 } | |
| 951 else | |
| 952 lua_pushnil(L); | |
| 953 return 1; | |
| 954 } | |
| 955 | |
| 956 static int | |
|
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|
957 luaV_list_newindex(lua_State *L) |
| 3450 | 958 { |
| 959 list_T *l = luaV_unbox(L, luaV_List, 1); | |
| 960 long n = (long) luaL_checkinteger(L, 2); | |
| 961 listitem_T *li; | |
|
21030
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|
962 |
|
08e284594211
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|
963 // Lua array index starts with 1 while Vim uses 0, subtract 1 to normalize. |
|
08e284594211
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|
964 n -= 1; |
|
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changeset
|
965 |
| 3450 | 966 if (l->lv_lock) |
| 967 luaL_error(L, "list is locked"); | |
| 968 li = list_find(l, n); | |
|
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|
969 if (li == NULL) |
| 3450 | 970 { |
|
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|
971 if (!lua_isnil(L, 3)) |
|
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Bram Moolenaar <Bram@vim.org>
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|
972 { |
|
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|
973 typval_T v; |
|
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|
974 luaV_checktypval(L, 3, &v, "inserting list item"); |
|
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|
975 if (list_insert_tv(l, &v, li) == FAIL) |
|
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|
976 luaL_error(L, "failed to add item to list"); |
|
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|
977 clear_tv(&v); |
|
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|
978 } |
| 3450 | 979 } |
| 980 else | |
| 981 { | |
|
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|
982 if (lua_isnil(L, 3)) // remove? |
|
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|
983 { |
|
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|
984 vimlist_remove(l, li, li); |
|
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|
985 listitem_free(l, li); |
|
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|
986 } |
|
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|
987 else |
|
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|
988 { |
|
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|
989 typval_T v; |
|
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990 luaV_checktypval(L, 3, &v, "setting list item"); |
|
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|
991 clear_tv(&li->li_tv); |
|
21108
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|
992 li->li_tv = v; |
|
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|
993 } |
| 3450 | 994 } |
| 995 return 0; | |
| 996 } | |
| 997 | |
| 998 static int | |
|
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changeset
|
999 luaV_list_add(lua_State *L) |
| 3450 | 1000 { |
| 1001 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 1002 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 4293 | 1003 typval_T v; |
| 3450 | 1004 if (l->lv_lock) |
| 1005 luaL_error(L, "list is locked"); | |
| 4293 | 1006 lua_settop(L, 2); |
|
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|
1007 luaV_checktypval(L, 2, &v, "adding list item"); |
| 4293 | 1008 if (list_append_tv(l, &v) == FAIL) |
|
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changeset
|
1009 luaL_error(L, "failed to add item to list"); |
| 4293 | 1010 clear_tv(&v); |
| 3450 | 1011 lua_settop(L, 1); |
| 1012 return 1; | |
| 1013 } | |
| 1014 | |
| 1015 static int | |
|
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changeset
|
1016 luaV_list_insert(lua_State *L) |
| 3450 | 1017 { |
| 1018 luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST); | |
| 1019 list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis); | |
| 6625 | 1020 long pos = (long) luaL_optinteger(L, 3, 0); |
| 3450 | 1021 listitem_T *li = NULL; |
| 1022 typval_T v; | |
| 1023 if (l->lv_lock) | |
| 1024 luaL_error(L, "list is locked"); | |
| 1025 if (pos < l->lv_len) | |
| 1026 { | |
| 1027 li = list_find(l, pos); | |
| 1028 if (li == NULL) | |
| 1029 luaL_error(L, "invalid position"); | |
| 1030 } | |
| 1031 lua_settop(L, 2); | |
|
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changeset
|
1032 luaV_checktypval(L, 2, &v, "inserting list item"); |
| 4293 | 1033 if (list_insert_tv(l, &v, li) == FAIL) |
|
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changeset
|
1034 luaL_error(L, "failed to add item to list"); |
| 4293 | 1035 clear_tv(&v); |
| 3450 | 1036 lua_settop(L, 1); |
| 1037 return 1; | |
| 1038 } | |
| 1039 | |
| 1040 static const luaL_Reg luaV_List_mt[] = { | |
| 1041 {"__tostring", luaV_list_tostring}, | |
| 1042 {"__len", luaV_list_len}, | |
| 1043 {"__call", luaV_list_call}, | |
| 1044 {"__index", luaV_list_index}, | |
| 1045 {"__newindex", luaV_list_newindex}, | |
| 1046 {"add", luaV_list_add}, | |
| 1047 {"insert", luaV_list_insert}, | |
| 1048 {NULL, NULL} | |
| 1049 }; | |
| 1050 | |
| 1051 | |
|
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|
1052 // ======= Dict type ======= |
| 3450 | 1053 |
| 1054 static luaV_Dict * | |
|
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|
1055 luaV_newdict(lua_State *L, dict_T *dic) |
| 3450 | 1056 { |
| 1057 luaV_Dict *d = (luaV_Dict *) lua_newuserdata(L, sizeof(luaV_Dict)); | |
| 1058 *d = dic; | |
|
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|
1059 dic->dv_refcount++; // reference in Lua |
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|
1060 luaV_setudata(L, dic); // cache[dic] = udata |
| 3450 | 1061 luaV_getfield(L, LUAVIM_DICT); |
| 1062 lua_setmetatable(L, -2); | |
| 1063 return d; | |
| 1064 } | |
| 1065 | |
| 1066 luaV_pushtype(dict_T, dict, luaV_Dict) | |
| 1067 luaV_type_tostring(dict, LUAVIM_DICT) | |
| 1068 | |
| 1069 static int | |
|
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1070 luaV_dict_len(lua_State *L) |
| 3450 | 1071 { |
| 1072 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
|
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1073 lua_pushinteger(L, (int) dict_len(d)); |
| 3450 | 1074 return 1; |
| 1075 } | |
| 1076 | |
| 1077 static int | |
|
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1078 luaV_dict_iter(lua_State *L UNUSED) |
| 3450 | 1079 { |
| 4135 | 1080 #ifdef FEAT_EVAL |
|
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1081 hashitem_T *hi = (hashitem_T *) lua_touserdata(L, lua_upvalueindex(1)); |
|
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|
1082 int n = lua_tointeger(L, lua_upvalueindex(2)); |
| 3450 | 1083 dictitem_T *di; |
| 1084 if (n <= 0) return 0; | |
| 1085 while (HASHITEM_EMPTY(hi)) hi++; | |
| 1086 di = dict_lookup(hi); | |
| 1087 lua_pushstring(L, (char *) hi->hi_key); | |
| 1088 luaV_pushtypval(L, &di->di_tv); | |
| 1089 lua_pushlightuserdata(L, (void *) (hi + 1)); | |
|
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|
1090 lua_replace(L, lua_upvalueindex(1)); |
| 3450 | 1091 lua_pushinteger(L, n - 1); |
|
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|
1092 lua_replace(L, lua_upvalueindex(2)); |
| 3450 | 1093 return 2; |
| 4135 | 1094 #else |
| 1095 return 0; | |
| 1096 #endif | |
| 3450 | 1097 } |
| 1098 | |
| 1099 static int | |
|
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1100 luaV_dict_call(lua_State *L) |
| 3450 | 1101 { |
| 1102 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1103 hashtab_T *ht = &d->dv_hashtab; | |
| 1104 lua_pushlightuserdata(L, (void *) ht->ht_array); | |
|
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1105 lua_pushinteger(L, ht->ht_used); // # remaining items |
|
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1106 lua_pushcclosure(L, luaV_dict_iter, 2); |
| 3450 | 1107 return 1; |
| 1108 } | |
| 1109 | |
| 1110 static int | |
|
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1111 luaV_dict_index(lua_State *L) |
| 3450 | 1112 { |
| 1113 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1114 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1115 dictitem_T *di = dict_find(d, key, -1); | |
|
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1116 |
| 3450 | 1117 if (di == NULL) |
|
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1118 { |
|
31702
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1119 lua_pushnil(L); |
|
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1120 return 1; |
|
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1121 } |
|
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1122 |
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1123 luaV_pushtypval(L, &di->di_tv); |
|
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1124 if (di->di_tv.v_type == VAR_FUNC) // funcref? |
|
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1125 { |
|
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1126 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, -1); |
|
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|
1127 f->self = d; // keep "self" reference |
|
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1128 d->dv_refcount++; |
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1129 } |
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1130 |
| 3450 | 1131 return 1; |
| 1132 } | |
| 1133 | |
| 1134 static int | |
|
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|
1135 luaV_dict_newindex(lua_State *L) |
| 3450 | 1136 { |
| 1137 dict_T *d = luaV_unbox(L, luaV_Dict, 1); | |
| 1138 char_u *key = (char_u *) luaL_checkstring(L, 2); | |
| 1139 dictitem_T *di; | |
|
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1140 typval_T tv; |
|
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1141 |
| 3450 | 1142 if (d->dv_lock) |
| 1143 luaL_error(L, "dict is locked"); | |
|
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|
1144 if (key == NULL) |
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1145 return 0; |
|
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1146 if (*key == NUL) |
|
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1147 luaL_error(L, "empty key"); |
|
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|
1148 if (!lua_isnil(L, 3)) // read value? |
|
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|
1149 { |
|
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1150 luaV_checktypval(L, 3, &tv, "setting dict item"); |
|
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1151 if (d->dv_scope == VAR_DEF_SCOPE && tv.v_type == VAR_FUNC) |
|
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|
1152 { |
|
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|
1153 clear_tv(&tv); |
|
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|
1154 luaL_error(L, "cannot assign funcref to builtin scope"); |
|
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|
1155 } |
|
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|
1156 } |
| 3450 | 1157 di = dict_find(d, key, -1); |
|
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|
1158 if (di == NULL) // non-existing key? |
| 3450 | 1159 { |
|
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|
1160 if (lua_isnil(L, 3)) |
|
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|
1161 return 0; |
| 3450 | 1162 di = dictitem_alloc(key); |
|
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|
1163 if (di == NULL) |
|
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|
1164 { |
|
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|
1165 clear_tv(&tv); |
|
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|
1166 return 0; |
|
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|
1167 } |
| 3450 | 1168 if (dict_add(d, di) == FAIL) |
| 1169 { | |
|
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|
1170 vim_free(di); |
|
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|
1171 clear_tv(&tv); |
|
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|
1172 return 0; |
| 3450 | 1173 } |
| 1174 } | |
| 1175 else | |
| 1176 clear_tv(&di->di_tv); | |
|
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|
1177 if (lua_isnil(L, 3)) // remove? |
| 3450 | 1178 { |
| 1179 hashitem_T *hi = hash_find(&d->dv_hashtab, di->di_key); | |
|
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|
1180 hash_remove(&d->dv_hashtab, hi, "Lua new index"); |
| 3450 | 1181 dictitem_free(di); |
| 1182 } | |
|
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1183 else |
|
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|
1184 di->di_tv = tv; |
| 3450 | 1185 return 0; |
| 1186 } | |
| 1187 | |
| 1188 static const luaL_Reg luaV_Dict_mt[] = { | |
| 1189 {"__tostring", luaV_dict_tostring}, | |
| 1190 {"__len", luaV_dict_len}, | |
| 1191 {"__call", luaV_dict_call}, | |
| 1192 {"__index", luaV_dict_index}, | |
| 1193 {"__newindex", luaV_dict_newindex}, | |
| 1194 {NULL, NULL} | |
| 1195 }; | |
| 1196 | |
| 1197 | |
|
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|
1198 // ======= Blob type ======= |
|
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|
1199 |
|
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|
1200 static luaV_Blob * |
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|
1201 luaV_newblob(lua_State *L, blob_T *blo) |
|
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1202 { |
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1203 luaV_Blob *b = (luaV_Blob *) lua_newuserdata(L, sizeof(luaV_Blob)); |
|
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|
1204 *b = blo; |
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|
1205 blo->bv_refcount++; // reference in Lua |
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1206 luaV_setudata(L, blo); // cache[blo] = udata |
|
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1207 luaV_getfield(L, LUAVIM_BLOB); |
|
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1208 lua_setmetatable(L, -2); |
|
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1209 return b; |
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1210 } |
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1211 |
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1212 luaV_pushtype(blob_T, blob, luaV_Blob) |
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1213 luaV_type_tostring(blob, LUAVIM_BLOB) |
|
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1214 |
|
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|
1215 static int |
|
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|
1216 luaV_blob_gc(lua_State *L) |
|
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1217 { |
|
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1218 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
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|
1219 blob_unref(b); |
|
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1220 return 0; |
|
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16028
diff
changeset
|
1221 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1222 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1223 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1224 luaV_blob_len(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1225 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1226 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1227 lua_pushinteger(L, (int) blob_len(b)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1228 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1229 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1230 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1231 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1232 luaV_blob_index(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1233 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1234 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1235 if (lua_isnumber(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1236 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1237 int idx = luaL_checkinteger(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1238 if (idx < blob_len(b)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1239 lua_pushnumber(L, (lua_Number) blob_get(b, idx)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1240 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1241 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1242 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1243 else if (lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1244 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1245 const char *s = lua_tostring(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1246 if (strncmp(s, "add", 3) == 0) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1247 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1248 lua_getmetatable(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1249 lua_getfield(L, -1, s); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1250 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1251 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1252 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1253 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1254 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1255 lua_pushnil(L); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1256 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1257 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1258 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1259 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1260 luaV_blob_newindex(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1261 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1262 blob_T *b = luaV_unbox(L, luaV_Blob, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1263 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1264 luaL_error(L, "blob is locked"); |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1265 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1266 if (!lua_isnumber(L, 2)) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1267 return 0; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1268 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1269 long len = blob_len(b); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1270 int idx = luaL_checkinteger(L, 2); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1271 int val = luaL_checkinteger(L, 3); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1272 if (idx < len || (idx == len && ga_grow(&b->bv_ga, 1) == OK)) |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1273 { |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1274 blob_set(b, idx, (char_u) val); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1275 if (idx == len) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1276 ++b->bv_ga.ga_len; |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1277 } |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1278 else |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1279 luaL_error(L, "index out of range"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
1280 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1281 return 0; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1282 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1283 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1284 static int |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1285 luaV_blob_add(lua_State *L) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1286 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1287 luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1288 blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1289 if (b->bv_lock) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1290 luaL_error(L, "blob is locked"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1291 lua_settop(L, 2); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1292 if (!lua_isstring(L, 2)) |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1293 luaL_error(L, "string expected, got %s", luaL_typename(L, 2)); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1294 else |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1295 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1296 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
|
1297 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:
16028
diff
changeset
|
1298 |
|
19372
967149bbd8d3
patch 8.2.0244: compiler warning in Lua interface
Bram Moolenaar <Bram@vim.org>
parents:
19181
diff
changeset
|
1299 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
|
1300 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
|
1301 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
|
1302 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1303 lua_settop(L, 1); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1304 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1305 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1306 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1307 static const luaL_Reg luaV_Blob_mt[] = { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1308 {"__tostring", luaV_blob_tostring}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1309 {"__gc", luaV_blob_gc}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1310 {"__len", luaV_blob_len}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1311 {"__index", luaV_blob_index}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1312 {"__newindex", luaV_blob_newindex}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1313 {"add", luaV_blob_add}, |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1314 {NULL, NULL} |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1315 }; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1316 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
1317 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1318 // ======= Funcref type ======= |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1319 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1320 static luaV_Funcref * |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1321 luaV_newfuncref(lua_State *L, char_u *name) |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1322 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1323 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
|
1324 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
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|
1325 if (name != NULL) |
|
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|
1326 { |
|
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|
1327 func_ref(name); |
|
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|
1328 f->name = vim_strsave(name); |
|
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|
1329 } |
|
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|
1330 f->self = NULL; |
|
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|
1331 luaV_getfield(L, LUAVIM_FUNCREF); |
|
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|
1332 lua_setmetatable(L, -2); |
|
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|
1333 return f; |
|
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|
1334 } |
|
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changeset
|
1335 |
|
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|
1336 static luaV_Funcref * |
|
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|
1337 luaV_pushfuncref(lua_State *L, char_u *name) |
|
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|
1338 { |
|
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|
1339 return luaV_newfuncref(L, name); |
|
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|
1340 } |
|
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|
1341 |
|
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|
1342 |
|
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Christian Brabandt <cb@256bit.org>
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|
1343 luaV_type_tostring(funcref, LUAVIM_FUNCREF) |
|
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|
1344 |
|
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|
1345 static int |
|
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|
1346 luaV_funcref_gc(lua_State *L) |
|
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|
1347 { |
|
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|
1348 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
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|
1349 |
|
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|
1350 func_unref(f->name); |
|
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|
1351 vim_free(f->name); |
|
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|
1352 // NOTE: Don't call "dict_unref(f->self)", because the dict of "f->self" |
|
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|
1353 // will be (or has been already) freed by Vim's garbage collection. |
|
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|
1354 return 0; |
|
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|
1355 } |
|
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|
1356 |
|
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|
1357 // equivalent to string(funcref) |
|
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|
1358 static int |
|
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|
1359 luaV_funcref_len(lua_State *L) |
|
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|
1360 { |
|
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|
1361 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
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|
1362 |
|
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|
1363 lua_pushstring(L, (const char *) f->name); |
|
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|
1364 return 1; |
|
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|
1365 } |
|
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|
1366 |
|
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|
1367 static int |
|
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|
1368 luaV_funcref_call(lua_State *L) |
|
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|
1369 { |
|
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|
1370 luaV_Funcref *f = (luaV_Funcref *) lua_touserdata(L, 1); |
|
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|
1371 int i, n = lua_gettop(L) - 1; // #args |
|
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|
1372 int status = FAIL; |
|
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|
1373 typval_T args; |
|
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|
1374 typval_T rettv; |
|
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|
1375 |
|
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Bram Moolenaar <Bram@vim.org>
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|
1376 args.v_type = VAR_LIST; |
|
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|
1377 args.vval.v_list = list_alloc(); |
|
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|
1378 rettv.v_type = VAR_UNKNOWN; // as in clear_tv |
|
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|
1379 if (args.vval.v_list != NULL) |
|
14329
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|
1380 { |
|
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|
1381 typval_T v; |
|
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changeset
|
1382 |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
Christian Brabandt <cb@256bit.org>
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changeset
|
1383 for (i = 0; i < n; i++) |
|
d59bf91128ea
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|
1384 { |
|
14329
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|
1385 luaV_checktypval(L, i + 2, &v, "calling funcref"); |
|
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|
1386 list_append_tv(args.vval.v_list, &v); |
|
16009
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patch 8.1.1010: Lua interface leaks memory
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changeset
|
1387 clear_tv(&v); |
|
14329
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|
1388 } |
|
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|
1389 status = func_call(f->name, &args, NULL, f->self, &rettv); |
|
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|
1390 if (status == OK) |
|
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|
1391 luaV_pushtypval(L, &rettv); |
|
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|
1392 clear_tv(&args); |
|
14329
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changeset
|
1393 clear_tv(&rettv); |
|
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|
1394 } |
|
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changeset
|
1395 if (status != OK) |
|
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changeset
|
1396 luaL_error(L, "cannot call funcref"); |
|
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|
1397 return 1; |
|
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|
1398 } |
|
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changeset
|
1399 |
|
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|
1400 static const luaL_Reg luaV_Funcref_mt[] = { |
|
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|
1401 {"__tostring", luaV_funcref_tostring}, |
|
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|
1402 {"__gc", luaV_funcref_gc}, |
|
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patch 8.1.0134: Lua interface does not support funcref
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|
1403 {"__len", luaV_funcref_len}, |
|
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|
1404 {"__call", luaV_funcref_call}, |
|
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changeset
|
1405 {NULL, NULL} |
|
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|
1406 }; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
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changeset
|
1407 |
|
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changeset
|
1408 |
|
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changeset
|
1409 // ======= Buffer type ======= |
| 3450 | 1410 |
| 1411 luaV_newtype(buf_T, buffer, luaV_Buffer, LUAVIM_BUFFER) | |
| 1412 luaV_pushtype(buf_T, buffer, luaV_Buffer) | |
| 1413 luaV_type_tostring(buffer, LUAVIM_BUFFER) | |
| 1414 | |
| 1415 static int | |
| 2330 | 1416 luaV_buffer_len(lua_State *L) |
| 1417 { | |
| 3450 | 1418 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
| 1419 lua_pushinteger(L, b->b_ml.ml_line_count); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1420 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1421 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1422 |
| 2330 | 1423 static int |
| 1424 luaV_buffer_call(lua_State *L) | |
| 1425 { | |
| 3450 | 1426 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1427 lua_settop(L, 1); |
| 3450 | 1428 set_curbuf(b, DOBUF_SPLIT); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1429 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
diff
changeset
|
1430 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1431 |
| 2330 | 1432 static int |
| 1433 luaV_buffer_index(lua_State *L) | |
| 1434 { | |
| 3450 | 1435 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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diff
changeset
|
1436 linenr_T n = (linenr_T) lua_tointeger(L, 2); |
| 3450 | 1437 if (n > 0 && n <= b->b_ml.ml_line_count) |
| 1438 luaV_pushline(L, b, n); | |
| 2330 | 1439 else if (lua_isstring(L, 2)) |
| 1440 { | |
| 1441 const char *s = lua_tostring(L, 2); | |
| 1442 if (strncmp(s, "name", 4) == 0) | |
|
14296
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
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changeset
|
1443 lua_pushstring(L, (b->b_sfname == NULL) |
|
396b71b242b2
patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1444 ? "" : (char *) b->b_sfname); |
| 2330 | 1445 else if (strncmp(s, "fname", 5) == 0) |
|
14296
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patch 8.1.0164: luaeval('vim.buffer().name') returns an error
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1446 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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diff
changeset
|
1447 ? "" : (char *) b->b_ffname); |
| 2330 | 1448 else if (strncmp(s, "number", 6) == 0) |
| 3450 | 1449 lua_pushinteger(L, b->b_fnum); |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1450 // methods |
| 2330 | 1451 else if (strncmp(s, "insert", 6) == 0 |
| 1452 || strncmp(s, "next", 4) == 0 | |
| 1453 || strncmp(s, "previous", 8) == 0 | |
| 1454 || strncmp(s, "isvalid", 7) == 0) | |
| 1455 { | |
| 1456 lua_getmetatable(L, 1); | |
| 1457 lua_getfield(L, -1, s); | |
| 1458 } | |
| 1459 else | |
| 1460 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1461 } |
| 2330 | 1462 else |
| 1463 lua_pushnil(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1464 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1465 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1466 |
| 2330 | 1467 static int |
| 1468 luaV_buffer_newindex(lua_State *L) | |
| 1469 { | |
| 3450 | 1470 buf_T *b = (buf_T *) luaV_checkvalid(L, luaV_Buffer, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1471 linenr_T n = (linenr_T) luaL_checkinteger(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1472 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1473 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1474 #endif |
| 3450 | 1475 if (n < 1 || n > b->b_ml.ml_line_count) |
| 2330 | 1476 luaL_error(L, "invalid line number"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1477 if (lua_isnil(L, 3)) // delete line |
| 2330 | 1478 { |
| 1479 buf_T *buf = curbuf; | |
| 3450 | 1480 curbuf = b; |
| 2330 | 1481 if (u_savedel(n, 1L) == FAIL) |
| 1482 { | |
| 1483 curbuf = buf; | |
| 1484 luaL_error(L, "cannot save undo information"); | |
| 1485 } | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20456
diff
changeset
|
1486 else if (ml_delete(n) == FAIL) |
| 2330 | 1487 { |
| 1488 curbuf = buf; | |
| 1489 luaL_error(L, "cannot delete line"); | |
| 1490 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1491 else |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
1492 { |
| 2330 | 1493 deleted_lines_mark(n, 1L); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1494 if (b == curwin->w_buffer) // fix cursor in current window? |
| 2330 | 1495 { |
| 1496 if (curwin->w_cursor.lnum >= n) | |
| 1497 { | |
| 1498 if (curwin->w_cursor.lnum > n) | |
| 1499 { | |
| 1500 curwin->w_cursor.lnum -= 1; | |
| 1501 check_cursor_col(); | |
| 1502 } | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1503 else |
|
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
1504 check_cursor(); |
| 2330 | 1505 changed_cline_bef_curs(); |
| 1506 } | |
| 1507 invalidate_botline(); | |
| 1508 } | |
| 1509 } | |
| 1510 curbuf = buf; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1511 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1512 else if (lua_isstring(L, 3)) // update line |
| 2330 | 1513 { |
| 1514 buf_T *buf = curbuf; | |
| 3450 | 1515 curbuf = b; |
| 2330 | 1516 if (u_savesub(n) == FAIL) |
| 1517 { | |
| 1518 curbuf = buf; | |
| 1519 luaL_error(L, "cannot save undo information"); | |
| 1520 } | |
| 1521 else if (ml_replace(n, luaV_toline(L, 3), TRUE) == FAIL) | |
| 1522 { | |
| 1523 curbuf = buf; | |
| 1524 luaL_error(L, "cannot replace line"); | |
| 1525 } | |
|
29660
e134ff00be57
patch 9.0.0170: various minor code formatting issues
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1526 else |
|
e134ff00be57
patch 9.0.0170: various minor code formatting issues
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
1527 changed_bytes(n, 0); |
| 2330 | 1528 curbuf = buf; |
| 3450 | 1529 if (b == curwin->w_buffer) |
| 2330 | 1530 check_cursor_col(); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1531 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1532 else |
| 2330 | 1533 luaL_error(L, "wrong argument to change line"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1534 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1535 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1536 |
| 2330 | 1537 static int |
| 1538 luaV_buffer_insert(lua_State *L) | |
| 1539 { | |
| 3450 | 1540 luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 1541 buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb); | |
| 1542 linenr_T last = b->b_ml.ml_line_count; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1543 linenr_T n = (linenr_T) luaL_optinteger(L, 3, last); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1544 buf_T *buf; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1545 luaL_checktype(L, 2, LUA_TSTRING); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1546 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1547 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1548 #endif |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1549 // fix insertion line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1550 if (n < 0) n = 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1551 if (n > last) n = last; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1552 // insert |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1553 buf = curbuf; |
| 3450 | 1554 curbuf = b; |
| 2330 | 1555 if (u_save(n, n + 1) == FAIL) |
| 1556 { | |
| 1557 curbuf = buf; | |
| 1558 luaL_error(L, "cannot save undo information"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1559 } |
| 2330 | 1560 else if (ml_append(n, luaV_toline(L, 2), 0, FALSE) == FAIL) |
| 1561 { | |
| 1562 curbuf = buf; | |
| 1563 luaL_error(L, "cannot insert line"); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1564 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1565 else |
| 2330 | 1566 appended_lines_mark(n, 1L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1567 curbuf = buf; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1568 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1569 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1570 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1571 |
| 2330 | 1572 static int |
| 1573 luaV_buffer_next(lua_State *L) | |
| 1574 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1575 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1576 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1577 luaV_pushbuffer(L, buf->b_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1578 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1579 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1580 |
| 2330 | 1581 static int |
| 1582 luaV_buffer_previous(lua_State *L) | |
| 1583 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1584 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1585 buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b); |
| 1586 luaV_pushbuffer(L, buf->b_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1587 return 1; |
|
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 |
| 2330 | 1590 static int |
| 1591 luaV_buffer_isvalid(lua_State *L) | |
| 1592 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1593 luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER); |
| 3450 | 1594 luaV_getudata(L, *b); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1595 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1596 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1597 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1598 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1599 static const luaL_Reg luaV_Buffer_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1600 {"__tostring", luaV_buffer_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1601 {"__len", luaV_buffer_len}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1602 {"__call", luaV_buffer_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1603 {"__index", luaV_buffer_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1604 {"__newindex", luaV_buffer_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1605 {"insert", luaV_buffer_insert}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1606 {"next", luaV_buffer_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1607 {"previous", luaV_buffer_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1608 {"isvalid", luaV_buffer_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1609 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1610 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1611 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1612 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1613 // ======= Window type ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1614 |
| 3450 | 1615 luaV_newtype(win_T, window, luaV_Window, LUAVIM_WINDOW) |
| 1616 luaV_pushtype(win_T, window, luaV_Window) | |
| 1617 luaV_type_tostring(window, LUAVIM_WINDOW) | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1618 |
| 2330 | 1619 static int |
| 1620 luaV_window_call(lua_State *L) | |
| 1621 { | |
| 3450 | 1622 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
|
1623 lua_settop(L, 1); |
| 3450 | 1624 win_goto(w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1625 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1626 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1627 |
| 2330 | 1628 static int |
| 1629 luaV_window_index(lua_State *L) | |
| 1630 { | |
| 3450 | 1631 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
|
1632 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1633 if (strncmp(s, "buffer", 6) == 0) |
| 3450 | 1634 luaV_pushbuffer(L, w->w_buffer); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1635 else if (strncmp(s, "line", 4) == 0) |
| 3450 | 1636 lua_pushinteger(L, w->w_cursor.lnum); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1637 else if (strncmp(s, "col", 3) == 0) |
| 3450 | 1638 lua_pushinteger(L, w->w_cursor.col + 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1639 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
|
1640 lua_pushinteger(L, w->w_width); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1641 else if (strncmp(s, "height", 6) == 0) |
| 3450 | 1642 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
|
1643 // methods |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1644 else if (strncmp(s, "next", 4) == 0 |
| 2330 | 1645 || strncmp(s, "previous", 8) == 0 |
| 1646 || strncmp(s, "isvalid", 7) == 0) | |
| 1647 { | |
| 1648 lua_getmetatable(L, 1); | |
| 1649 lua_getfield(L, -1, s); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1650 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1651 else |
| 2330 | 1652 lua_pushnil(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1653 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1654 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1655 |
| 2330 | 1656 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
|
1657 luaV_window_newindex(lua_State *L) |
| 2330 | 1658 { |
| 3450 | 1659 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
|
1660 const char *s = luaL_checkstring(L, 2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1661 int v = luaL_checkinteger(L, 3); |
| 2330 | 1662 if (strncmp(s, "line", 4) == 0) |
| 1663 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1664 #ifdef HAVE_SANDBOX |
| 2330 | 1665 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1666 #endif |
| 3450 | 1667 if (v < 1 || v > w->w_buffer->b_ml.ml_line_count) |
| 2330 | 1668 luaL_error(L, "line out of range"); |
| 3450 | 1669 w->w_cursor.lnum = v; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1670 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1671 } |
| 2330 | 1672 else if (strncmp(s, "col", 3) == 0) |
| 1673 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1674 #ifdef HAVE_SANDBOX |
| 2330 | 1675 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1676 #endif |
| 3450 | 1677 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
|
1678 w->w_set_curswant = TRUE; |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
1679 update_screen(UPD_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1680 } |
| 2330 | 1681 else if (strncmp(s, "width", 5) == 0) |
| 1682 { | |
| 1683 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1684 #ifdef FEAT_GUI |
| 2330 | 1685 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1686 #endif |
| 3450 | 1687 curwin = w; |
| 2330 | 1688 win_setwidth(v); |
| 1689 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1690 } |
| 2330 | 1691 else if (strncmp(s, "height", 6) == 0) |
| 1692 { | |
| 1693 win_T *win = curwin; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1694 #ifdef FEAT_GUI |
| 2330 | 1695 need_mouse_correct = TRUE; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1696 #endif |
| 3450 | 1697 curwin = w; |
| 2330 | 1698 win_setheight(v); |
| 1699 curwin = win; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1700 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1701 else |
| 2330 | 1702 luaL_error(L, "invalid window property: `%s'", s); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1703 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1704 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1705 |
| 2330 | 1706 static int |
| 1707 luaV_window_next(lua_State *L) | |
| 1708 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1709 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1710 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1711 luaV_pushwindow(L, win->w_next); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1712 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1713 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1714 |
| 2330 | 1715 static int |
| 1716 luaV_window_previous(lua_State *L) | |
| 1717 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1718 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1719 win_T *win = (win_T *) luaV_checkcache(L, (void *) *w); |
| 1720 luaV_pushwindow(L, win->w_prev); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1721 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1722 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1723 |
| 2330 | 1724 static int |
| 1725 luaV_window_isvalid(lua_State *L) | |
| 1726 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1727 luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW); |
| 3450 | 1728 luaV_getudata(L, *w); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1729 lua_pushboolean(L, !lua_isnil(L, -1)); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1730 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1731 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1732 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1733 static const luaL_Reg luaV_Window_mt[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1734 {"__tostring", luaV_window_tostring}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1735 {"__call", luaV_window_call}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1736 {"__index", luaV_window_index}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1737 {"__newindex", luaV_window_newindex}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1738 {"next", luaV_window_next}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1739 {"previous", luaV_window_previous}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1740 {"isvalid", luaV_window_isvalid}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1741 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1742 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1743 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1744 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1745 // ======= Vim module ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1746 |
| 2330 | 1747 static int |
| 1748 luaV_print(lua_State *L) | |
| 1749 { | |
|
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1750 int i, n = lua_gettop(L); // nargs |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1751 const char *s; |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1752 size_t l; |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1753 garray_T msg_ga; |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1754 |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1755 ga_init2(&msg_ga, 1, 128); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1756 lua_getglobal(L, "tostring"); |
| 2330 | 1757 for (i = 1; i <= n; i++) |
| 1758 { | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1759 lua_pushvalue(L, -1); // tostring |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1760 lua_pushvalue(L, i); // arg |
| 2330 | 1761 lua_call(L, 1, 1); |
| 1762 s = lua_tolstring(L, -1, &l); | |
| 1763 if (s == NULL) | |
| 1764 return luaL_error(L, "cannot convert to string"); | |
|
25394
3a8b61b31724
patch 8.2.3234: crash when printing long string with Lua
Bram Moolenaar <Bram@vim.org>
parents:
25342
diff
changeset
|
1765 if (i > 1) |
|
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1766 ga_append(&msg_ga, ' '); // use space instead of tab |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1767 ga_concat_len(&msg_ga, (char_u *)s, l); |
|
25407
241d26b17192
patch 8.2.3240: Lua print() does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
25394
diff
changeset
|
1768 lua_pop(L, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1769 } |
|
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1770 // Replace any "\n" with "\0" |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1771 for (i = 0; i < msg_ga.ga_len; i++) |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1772 if (((char *)msg_ga.ga_data)[i] == '\n') |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1773 ((char *)msg_ga.ga_data)[i] = '\0'; |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1774 lua_pushlstring(L, msg_ga.ga_data, msg_ga.ga_len); |
|
18370
026034963159
patch 8.1.2179: pressing "q" at the more prompt doesn't stop Python output
Bram Moolenaar <Bram@vim.org>
parents:
17168
diff
changeset
|
1775 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
|
1776 luaV_msg(L); |
|
25415
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1777 |
|
02d1b2817585
patch 8.2.3244: Lua 5.3 print() with a long string crashes
Bram Moolenaar <Bram@vim.org>
parents:
25407
diff
changeset
|
1778 ga_clear(&msg_ga); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1779 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1780 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
1781 |
| 2330 | 1782 static int |
| 3091 | 1783 luaV_debug(lua_State *L) |
| 1784 { | |
| 1785 lua_settop(L, 0); | |
| 1786 lua_getglobal(L, "vim"); | |
| 1787 lua_getfield(L, -1, "eval"); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1788 lua_remove(L, -2); // vim.eval at position 1 |
| 3091 | 1789 for (;;) |
| 1790 { | |
| 1791 const char *input; | |
| 1792 size_t l; | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1793 lua_pushvalue(L, 1); // vim.eval |
| 3091 | 1794 lua_pushliteral(L, "input('lua_debug> ')"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1795 lua_call(L, 1, 1); // return string |
| 3091 | 1796 input = lua_tolstring(L, -1, &l); |
| 1797 if (l == 0 || strcmp(input, "cont") == 0) | |
| 1798 return 0; | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1799 msg_putchar('\n'); // avoid outputting on input line |
| 3091 | 1800 if (luaL_loadbuffer(L, input, l, "=(debug command)") |
| 1801 || lua_pcall(L, 0, 0, 0)) | |
| 1802 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
1803 lua_settop(L, 1); // remove eventual returns, but keep vim.eval |
| 3091 | 1804 } |
| 1805 } | |
| 1806 | |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1807 static dict_T * |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1808 luaV_get_var_scope(lua_State *L) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1809 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1810 const char *scope = luaL_checkstring(L, 1); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1811 dict_T *dict = NULL; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1812 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1813 if (STRICMP((char *)scope, "g") == 0) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1814 dict = get_globvar_dict(); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1815 else if (STRICMP((char *)scope, "v") == 0) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1816 dict = get_vimvar_dict(); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1817 else if (STRICMP((char *)scope, "b") == 0) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1818 dict = curbuf->b_vars; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1819 else if (STRICMP((char *)scope, "w") == 0) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
changeset
|
1820 dict = curwin->w_vars; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1821 else if (STRICMP((char *)scope, "t") == 0) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1822 dict = curtab->tp_vars; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1823 else |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1824 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1825 luaL_error(L, "invalid scope %s", scope); |
|
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patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1826 return NULL; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1827 } |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1828 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
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diff
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|
1829 return dict; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1830 } |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1831 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1832 static int |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1833 luaV_setvar(lua_State *L) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1834 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1835 dict_T *dict; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1836 dictitem_T *di; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1837 size_t len; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1838 char *name; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1839 int del; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1840 char *error = NULL; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
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|
1841 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1842 name = (char *)luaL_checklstring(L, 3, &len); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1843 del = (lua_gettop(L) < 4) || lua_isnil(L, 4); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1844 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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|
1845 dict = luaV_get_var_scope(L); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1846 if (dict == NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1847 return 0; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1848 |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
1849 di = dict_find(dict, (char_u *)name, (int)len); |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1850 if (di != NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1851 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1852 if (di->di_flags & DI_FLAGS_RO) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1853 error = "variable is read-only"; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1854 else if (di->di_flags & DI_FLAGS_LOCK) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1855 error = "variable is locked"; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1856 else if (del && di->di_flags & DI_FLAGS_FIX) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1857 error = "variable is fixed"; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1858 if (error != NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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changeset
|
1859 return luaL_error(L, error); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1860 } |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1861 else if (dict->dv_lock) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1862 return luaL_error(L, "Dictionary is locked"); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1863 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1864 if (del) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1865 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1866 // Delete the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1867 if (di == NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1868 // Doesn't exist, nothing to do |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1869 return 0; |
|
31231
684e6dfa2fba
patch 9.0.0949: crash when unletting a variable while listing variables
Bram Moolenaar <Bram@vim.org>
parents:
30310
diff
changeset
|
1870 // Delete the entry |
|
684e6dfa2fba
patch 9.0.0949: crash when unletting a variable while listing variables
Bram Moolenaar <Bram@vim.org>
parents:
30310
diff
changeset
|
1871 dictitem_remove(dict, di, "Lua delete variable"); |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1872 } |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1873 else |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1874 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1875 // Update the key |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1876 typval_T tv; |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1877 |
|
25881
2ee0425960fe
patch 8.2.3474: some places use "Vimscript" instead of "Vim script"
Bram Moolenaar <Bram@vim.org>
parents:
25527
diff
changeset
|
1878 // Convert the lua value to a Vim script type in the temporary variable |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1879 lua_pushvalue(L, 4); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1880 if (luaV_totypval(L, -1, &tv) == FAIL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1881 return luaL_error(L, "Couldn't convert lua value"); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1882 |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1883 if (di == NULL) |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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25415
diff
changeset
|
1884 { |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1885 // Need to create an entry |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1886 di = dictitem_alloc((char_u *)name); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1887 if (di == NULL) |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
parents:
25509
diff
changeset
|
1888 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
parents:
25509
diff
changeset
|
1889 clear_tv(&tv); |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1890 return 0; |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
parents:
25509
diff
changeset
|
1891 } |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1892 // Update the value |
|
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
1893 copy_tv(&tv, &di->di_tv); |
|
25509
7ed54019fbb8
patch 8.2.3291: Coverity warns for not checking return value
Bram Moolenaar <Bram@vim.org>
parents:
25503
diff
changeset
|
1894 if (dict_add(dict, di) == FAIL) |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1895 { |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
parents:
25509
diff
changeset
|
1896 dictitem_free(di); |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1897 clear_tv(&tv); |
|
25509
7ed54019fbb8
patch 8.2.3291: Coverity warns for not checking return value
Bram Moolenaar <Bram@vim.org>
parents:
25503
diff
changeset
|
1898 return luaL_error(L, "Couldn't add to dictionary"); |
|
25515
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1899 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1900 } |
|
d84f6784c27c
patch 8.2.3294: Lua: memory leak when adding dict item fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1901 else |
|
25503
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1902 { |
|
33339
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1903 int type_error = FALSE; |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1904 if (dict == get_vimvar_dict() |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1905 && !before_set_vvar((char_u *)name, di, &tv, TRUE, &type_error)) |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1906 { |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1907 clear_tv(&tv); |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1908 if (type_error) |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1909 return luaL_error(L, |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1910 "Setting v:%s to value with wrong type", name); |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1911 return 0; |
|
441ceb1c45c1
patch 9.0.1933: Can change the type of a v: variable using if_lua
Christian Brabandt <cb@256bit.org>
parents:
32814
diff
changeset
|
1912 } |
|
25503
9947b7e4b319
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1913 // Clear the old value |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1914 clear_tv(&di->di_tv); |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1915 // Update the value |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1916 copy_tv(&tv, &di->di_tv); |
|
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1917 } |
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1918 |
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1919 // Clear the temporary variable |
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1920 clear_tv(&tv); |
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1921 } |
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1922 |
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1923 return 0; |
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1924 } |
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1925 |
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1926 static int |
|
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1927 luaV_getvar(lua_State *L) |
|
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1928 { |
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1929 dict_T *dict = luaV_get_var_scope(L); |
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1930 size_t len; |
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1931 const char *name = luaL_checklstring(L, 3, &len); |
|
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1932 dictitem_T *di = dict_find(dict, (char_u *)name, (int)len); |
|
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1933 |
|
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1934 if (di == NULL) |
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1935 return 0; // nil |
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1936 |
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1937 luaV_pushtypval(L, &di->di_tv); |
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1938 return 1; |
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1939 } |
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1940 |
| 3091 | 1941 static int |
| 2330 | 1942 luaV_command(lua_State *L) |
| 1943 { | |
|
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1944 char_u *s = vim_strsave((char_u *)luaL_checkstring(L, 1)); |
|
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1945 |
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1946 execute_cmds_from_string(s); |
|
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1947 vim_free(s); |
|
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1948 update_screen(UPD_VALID); |
|
2320
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1949 return 0; |
|
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1950 } |
|
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1951 |
| 2330 | 1952 static int |
| 1953 luaV_eval(lua_State *L) | |
| 1954 { | |
|
2320
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1955 typval_T *tv = eval_expr((char_u *) luaL_checkstring(L, 1), NULL); |
|
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1956 |
|
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1957 if (tv == NULL) luaL_error(L, "invalid expression"); |
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1958 luaV_pushtypval(L, tv); |
| 4293 | 1959 free_tv(tv); |
|
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1960 return 1; |
|
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1961 } |
|
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1962 |
| 2330 | 1963 static int |
|
2331
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1964 luaV_beep(lua_State *L UNUSED) |
| 2330 | 1965 { |
| 6949 | 1966 vim_beep(BO_LANG); |
|
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1967 return 0; |
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1968 } |
|
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1969 |
| 2330 | 1970 static int |
| 1971 luaV_line(lua_State *L) | |
| 1972 { | |
|
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1973 luaV_pushline(L, curbuf, curwin->w_cursor.lnum); |
|
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1974 return 1; |
|
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1975 } |
|
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1976 |
| 2330 | 1977 static int |
| 3450 | 1978 luaV_list(lua_State *L) |
| 1979 { | |
|
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1980 list_T *l; |
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1981 int initarg = !lua_isnoneornil(L, 1); |
|
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1982 |
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1983 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
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|
1984 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
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|
1985 |
|
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1986 l = list_alloc(); |
| 3450 | 1987 if (l == NULL) |
|
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|
1988 { |
|
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1989 lua_pushnil(L); |
|
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1990 return 1; |
|
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|
1991 } |
|
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|
1992 |
|
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|
1993 luaV_newlist(L, l); |
|
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|
1994 if (!initarg) |
|
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1995 return 1; |
|
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|
1996 |
|
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|
1997 // traverse table to init list |
|
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|
1998 int notnil, i = 0; |
|
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|
1999 typval_T v; |
|
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|
2000 do |
|
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|
2001 { |
|
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|
2002 lua_rawgeti(L, 1, ++i); |
|
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|
2003 notnil = !lua_isnil(L, -1); |
|
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|
2004 if (notnil) |
|
14335
d59bf91128ea
patch 8.1.0183: Lua API changed, breaking the build
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|
2005 { |
|
31702
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|
2006 luaV_checktypval(L, -1, &v, "vim.list"); |
|
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|
2007 list_append_tv(l, &v); |
|
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|
2008 clear_tv(&v); |
|
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|
2009 } |
|
31702
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|
2010 lua_pop(L, 1); // value |
|
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|
2011 } while (notnil); |
|
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|
2012 |
| 3450 | 2013 return 1; |
| 2014 } | |
| 2015 | |
| 2016 static int | |
| 2017 luaV_dict(lua_State *L) | |
| 2018 { | |
|
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|
2019 dict_T *d; |
|
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|
2020 int initarg = !lua_isnoneornil(L, 1); |
|
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|
2021 |
|
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|
2022 if (initarg && lua_type(L, 1) != LUA_TTABLE) |
|
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|
2023 luaL_error(L, "table expected, got %s", luaL_typename(L, 1)); |
|
31702
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|
2024 |
|
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|
2025 d = dict_alloc(); |
| 3450 | 2026 if (d == NULL) |
|
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|
2027 { |
|
31702
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|
2028 lua_pushnil(L); |
|
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|
2029 return 1; |
|
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|
2030 } |
|
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|
2031 |
|
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|
2032 luaV_newdict(L, d); |
|
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|
2033 if (!initarg) |
|
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|
2034 return 1; |
|
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|
2035 |
|
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|
2036 // traverse table to init dict |
|
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|
2037 lua_pushnil(L); |
|
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|
2038 while (lua_next(L, 1)) |
|
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|
2039 { |
|
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|
2040 char_u *key; |
|
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|
2041 dictitem_T *di; |
|
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|
2042 typval_T v; |
|
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|
2043 |
|
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|
2044 lua_pushvalue(L, -2); // dup key in case it's a number |
|
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|
2045 key = (char_u *) lua_tostring(L, -1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2046 if (key == NULL) |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2047 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2048 lua_pushnil(L); |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2049 return 1; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2050 } |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2051 if (*key == NUL) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2052 luaL_error(L, "table has empty key"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2053 luaV_checktypval(L, -2, &v, "vim.dict"); // value |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2054 di = dictitem_alloc(key); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2055 if (di == NULL || dict_add(d, di) == FAIL) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2056 { |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2057 vim_free(di); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2058 lua_pushnil(L); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2059 return 1; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2060 } |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2061 di->di_tv = v; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2062 lua_pop(L, 2); // key copy and value |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2063 } |
|
14329
fe651f98e173
patch 8.1.0180: static analysis errors in Lua interface
Christian Brabandt <cb@256bit.org>
parents:
14296
diff
changeset
|
2064 |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2065 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2066 } |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2067 |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2068 static int |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2069 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
|
2070 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2071 blob_T *b; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2072 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
|
2073 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2074 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
|
2075 luaL_error(L, "string expected, got %s", luaL_typename(L, 1)); |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2076 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2077 b = blob_alloc(); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2078 if (b == NULL) |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2079 { |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2080 lua_pushnil(L); |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2081 return 1; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2082 } |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2083 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2084 luaV_newblob(L, b); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2085 if (!initarg) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2086 return 1; |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2087 |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2088 // traverse table to init blob |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2089 size_t i, l = 0; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2090 const char *s = lua_tolstring(L, 1, &l); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2091 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2092 if (ga_grow(&b->bv_ga, (int)l) == OK) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2093 for (i = 0; i < l; ++i) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2094 ga_append(&b->bv_ga, s[i]); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2095 |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2096 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2097 } |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2098 |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2099 static int |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2100 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
|
2101 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2102 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
|
2103 // 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
|
2104 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
|
2105 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
|
2106 luaV_newfuncref(L, (char_u *) name); |
| 3450 | 2107 return 1; |
| 2108 } | |
| 2109 | |
| 2110 static int | |
| 2330 | 2111 luaV_buffer(lua_State *L) |
| 2112 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2113 buf_T *buf; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2114 if (lua_isstring(L, 1)) // get by number or name? |
| 2330 | 2115 { |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2116 if (lua_isnumber(L, 1)) // by number? |
| 2330 | 2117 { |
| 2118 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
|
2119 FOR_ALL_BUFFERS(buf) |
| 2330 | 2120 if (buf->b_fnum == n) break; |
| 2121 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2122 else // by name |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2123 { |
| 2330 | 2124 size_t l; |
| 2125 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
|
2126 FOR_ALL_BUFFERS(buf) |
| 2330 | 2127 { |
| 2128 if (buf->b_ffname == NULL || buf->b_sfname == NULL) | |
| 2129 { | |
| 2130 if (l == 0) break; | |
| 2131 } | |
|
2331
3840b7508835
Make it easier to build with Lua. Remove compiler warnings.
Bram Moolenaar <bram@vim.org>
parents:
2330
diff
changeset
|
2132 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
|
2133 || strncmp(s, (char *)buf->b_sfname, l) == 0) |
| 2330 | 2134 break; |
| 2135 } | |
| 2136 } | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2137 } |
| 3450 | 2138 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2139 buf = (lua_toboolean(L, 1)) ? firstbuf : curbuf; // first buffer? |
| 3450 | 2140 luaV_pushbuffer(L, buf); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2141 return 1; |
|
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 int |
| 2145 luaV_window(lua_State *L) | |
| 2146 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2147 win_T *win; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2148 if (lua_isnumber(L, 1)) // get by number? |
| 2330 | 2149 { |
| 2150 int n = lua_tointeger(L, 1); | |
| 2151 for (win = firstwin; win != NULL; win = win->w_next, n--) | |
| 2152 if (n == 1) break; | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2153 } |
| 3450 | 2154 else |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2155 win = (lua_toboolean(L, 1)) ? firstwin : curwin; // first window? |
| 3450 | 2156 luaV_pushwindow(L, win); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2157 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2158 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2159 |
| 2330 | 2160 static int |
| 2161 luaV_open(lua_State *L) | |
| 2162 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2163 char_u *s = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2164 #ifdef HAVE_SANDBOX |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2165 luaV_checksandbox(L); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2166 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2167 if (lua_isstring(L, 1)) s = (char_u *) lua_tostring(L, 1); |
| 3200 | 2168 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
|
2169 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2170 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2171 |
| 2330 | 2172 static int |
| 3450 | 2173 luaV_type(lua_State *L) |
| 2330 | 2174 { |
| 3450 | 2175 luaL_checkany(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2176 if (lua_type(L, 1) == LUA_TUSERDATA) // check vim udata? |
| 3450 | 2177 { |
| 2178 lua_settop(L, 1); | |
| 2179 if (lua_getmetatable(L, 1)) | |
| 2180 { | |
| 2181 luaV_getfield(L, LUAVIM_LIST); | |
| 2182 if (lua_rawequal(L, -1, 2)) | |
| 2183 { | |
| 2184 lua_pushstring(L, "list"); | |
| 2185 return 1; | |
| 2186 } | |
| 2187 luaV_getfield(L, LUAVIM_DICT); | |
| 2188 if (lua_rawequal(L, -1, 2)) | |
| 2189 { | |
| 2190 lua_pushstring(L, "dict"); | |
| 2191 return 1; | |
| 2192 } | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2193 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
|
2194 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
|
2195 { |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2196 lua_pushstring(L, "blob"); |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2197 return 1; |
|
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2198 } |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2199 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
|
2200 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
|
2201 { |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2202 lua_pushstring(L, "funcref"); |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2203 return 1; |
|
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2204 } |
| 3450 | 2205 luaV_getfield(L, LUAVIM_BUFFER); |
| 2206 if (lua_rawequal(L, -1, 2)) | |
| 2207 { | |
| 2208 lua_pushstring(L, "buffer"); | |
| 2209 return 1; | |
| 2210 } | |
| 2211 luaV_getfield(L, LUAVIM_WINDOW); | |
| 2212 if (lua_rawequal(L, -1, 2)) | |
| 2213 { | |
| 2214 lua_pushstring(L, "window"); | |
| 2215 return 1; | |
| 2216 } | |
| 2217 } | |
| 2218 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2219 lua_pushstring(L, luaL_typename(L, 1)); // fallback |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2220 return 1; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2221 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2222 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2223 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
|
2224 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
|
2225 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2226 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
|
2227 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
|
2228 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
|
2229 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
|
2230 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
|
2231 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
|
2232 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
|
2233 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2234 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
|
2235 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
|
2236 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2237 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
|
2238 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2239 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
|
2240 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2241 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
|
2242 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2243 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
|
2244 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
|
2245 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2246 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2247 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2248 argv[argc].v_type = VAR_UNKNOWN; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2249 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2250 if (call_vim_function(funcname, argc, argv, &rettv) == FAIL) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2251 { |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2252 error = "lua: call_vim_function failed"; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2253 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
|
2254 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2255 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2256 luaV_pushtypval(L, &rettv); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2257 clear_tv(&rettv); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2258 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2259 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
|
2260 while (i > 0) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2261 clear_tv(&argv[--i]); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2262 |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2263 if (error == NULL) |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2264 return 1; |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2265 else |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2266 return luaL_error(L, error); |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2267 } |
|
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2268 |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2269 /* |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2270 * Return the Vim version as a Lua table |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2271 */ |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2272 static int |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2273 luaV_version(lua_State *L) |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2274 { |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2275 lua_newtable(L); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2276 lua_pushstring(L, "major"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2277 lua_pushinteger(L, VIM_VERSION_MAJOR); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2278 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2279 lua_pushstring(L, "minor"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2280 lua_pushinteger(L, VIM_VERSION_MINOR); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2281 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2282 lua_pushstring(L, "patch"); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2283 lua_pushinteger(L, highest_patch()); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2284 lua_settable(L, -3); |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2285 return 1; |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2286 } |
|
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2287 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2288 static const luaL_Reg luaV_module[] = { |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2289 {"command", luaV_command}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2290 {"eval", luaV_eval}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2291 {"beep", luaV_beep}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2292 {"line", luaV_line}, |
| 3450 | 2293 {"list", luaV_list}, |
| 2294 {"dict", luaV_dict}, | |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2295 {"blob", luaV_blob}, |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2296 {"funcref", luaV_funcref}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2297 {"buffer", luaV_buffer}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2298 {"window", luaV_window}, |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2299 {"open", luaV_open}, |
| 3450 | 2300 {"type", luaV_type}, |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2301 {"call", luaV_call}, |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2302 {"_getvar", luaV_getvar}, |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2303 {"_setvar", luaV_setvar}, |
|
25527
d5e9c05b4811
patch 8.2.3300: Lua: can only execute on Vim command at a time
Bram Moolenaar <Bram@vim.org>
parents:
25515
diff
changeset
|
2304 {"version", luaV_version}, |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2305 {"lua_version", NULL}, |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2306 {NULL, NULL} |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2307 }; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2308 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2309 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2310 * for freeing list, dict, buffer and window objects; lightuserdata as arg |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2311 */ |
| 3450 | 2312 static int |
| 2313 luaV_free(lua_State *L) | |
| 2314 { | |
| 2315 lua_pushnil(L); | |
| 2316 luaV_setudata(L, lua_touserdata(L, 1)); | |
| 2317 return 0; | |
| 2318 } | |
| 2319 | |
| 2320 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
|
2321 luaV_luaeval(lua_State *L) |
| 3450 | 2322 { |
| 2323 luaL_Buffer b; | |
| 2324 size_t l; | |
| 2325 const char *str = lua_tolstring(L, 1, &l); | |
| 2326 typval_T *arg = (typval_T *) lua_touserdata(L, 2); | |
| 2327 typval_T *rettv = (typval_T *) lua_touserdata(L, 3); | |
| 2328 luaL_buffinit(L, &b); | |
| 2329 luaL_addlstring(&b, LUAVIM_EVALHEADER, sizeof(LUAVIM_EVALHEADER) - 1); | |
| 2330 luaL_addlstring(&b, str, l); | |
| 2331 luaL_pushresult(&b); | |
| 2332 str = lua_tolstring(L, -1, &l); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2333 if (luaL_loadbuffer(L, str, l, LUAVIM_EVALNAME)) // compile error? |
| 3450 | 2334 { |
| 2335 luaV_emsg(L); | |
| 2336 return 0; | |
| 2337 } | |
| 2338 luaV_pushtypval(L, arg); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2339 if (lua_pcall(L, 1, 1, 0)) // running error? |
| 3450 | 2340 { |
| 2341 luaV_emsg(L); | |
| 2342 return 0; | |
| 2343 } | |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2344 if (luaV_totypval(L, -1, rettv) == FAIL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2345 emsg("luaeval: cannot convert value"); |
| 6590 | 2346 return 0; |
| 3450 | 2347 } |
| 2348 | |
| 2349 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
|
2350 luaV_setref(lua_State *L) |
| 3450 | 2351 { |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2352 int copyID = lua_tointeger(L, 1); |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2353 int abort = FALSE; |
| 6565 | 2354 |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2355 lua_pushlightuserdata(L, (void *) LUAVIM_UDATA_CACHE); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2356 lua_rawget(L, LUA_REGISTRYINDEX); // the cache table |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2357 |
| 3450 | 2358 luaV_getfield(L, LUAVIM_LIST); |
| 2359 luaV_getfield(L, LUAVIM_DICT); | |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2360 luaV_getfield(L, LUAVIM_FUNCREF); |
| 3450 | 2361 lua_pushnil(L); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2362 // traverse cache table |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2363 while (!abort && lua_next(L, 2) != 0) |
| 3450 | 2364 { |
| 2365 lua_getmetatable(L, -1); | |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2366 if (lua_rawequal(L, -1, 3)) // list? |
| 3450 | 2367 { |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2368 list_T *l = (list_T *)lua_touserdata(L, 6); // key |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2369 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2370 abort = set_ref_in_list(l, copyID); |
| 3450 | 2371 } |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2372 else if (lua_rawequal(L, -1, 4)) // dict? |
| 3450 | 2373 { |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2374 dict_T *d = (dict_T *)lua_touserdata(L, 6); // key |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2375 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2376 abort = set_ref_in_dict(d, copyID); |
| 3450 | 2377 } |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2378 else if (lua_rawequal(L, -1, 5)) // funcref? |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2379 { |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2380 luaV_Funcref *f = (luaV_Funcref *)lua_touserdata(L, 6); // key |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2381 |
|
17168
1d30eb64a7a2
patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents:
16099
diff
changeset
|
2382 abort = set_ref_in_dict(f->self, copyID); |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2383 } |
|
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2384 lua_pop(L, 2); // metatable and value |
| 3450 | 2385 } |
| 6565 | 2386 lua_pushinteger(L, abort); |
| 6590 | 2387 return 1; |
| 3450 | 2388 } |
| 2389 | |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2390 static int |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2391 luaV_pushversion(lua_State *L) |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2392 { |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2393 int major = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2394 int minor = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2395 int patch = 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2396 char s[16]; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2397 |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2398 sscanf(LUAVIM_VERSION, "Lua %d.%d.%d", &major, &minor, &patch); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2399 vim_snprintf(s, sizeof(s), "%d.%d.%d", major, minor, patch); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2400 lua_pushstring(L, s); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2401 return 0; |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2402 } |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2403 |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2404 #define LUA_VIM_FN_CODE \ |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2405 "vim.fn = setmetatable({}, {\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2406 " __index = function (t, key)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2407 " local function _fn(...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2408 " return vim.call(key, ...)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2409 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2410 " t[key] = _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2411 " return _fn\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2412 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2413 " })" |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2414 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2415 #define LUA_VIM_UPDATE_PACKAGE_PATHS \ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2416 "local last_vim_paths = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2417 "vim._update_package_paths = function ()\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2418 " local cur_vim_paths = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2419 " local function split(s, delimiter)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2420 " result = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2421 " for match in (s..delimiter):gmatch(\"(.-)\"..delimiter) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2422 " table.insert(result, match)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2423 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2424 " return result\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2425 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2426 " local rtps = split(vim.eval('&runtimepath'), ',')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2427 " local sep = package.config:sub(1, 1)\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2428 " for _, key in ipairs({'path', 'cpath'}) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2429 " local orig_str = package[key] .. ';'\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2430 " local pathtrails_ordered = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2431 " -- Note: ignores trailing item without trailing `;`. Not using something\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2432 " -- simpler in order to preserve empty items (stand for default path).\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2433 " local orig = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2434 " for s in orig_str:gmatch('[^;]*;') do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2435 " s = s:sub(1, -2) -- Strip trailing semicolon\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2436 " orig[#orig + 1] = s\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2437 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2438 " if key == 'path' then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2439 " -- /?.lua and /?/init.lua\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2440 " pathtrails_ordered = {sep .. '?.lua', sep .. '?' .. sep .. 'init.lua'}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2441 " else\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2442 " local pathtrails = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2443 " for _, s in ipairs(orig) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2444 " -- Find out path patterns. pathtrail should contain something like\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2445 " -- /?.so, \?.dll. This allows not to bother determining what correct\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2446 " -- suffixes are.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2447 " local pathtrail = s:match('[/\\\\][^/\\\\]*%?.*$')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2448 " if pathtrail and not pathtrails[pathtrail] then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2449 " pathtrails[pathtrail] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2450 " pathtrails_ordered[#pathtrails_ordered + 1] = pathtrail\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2451 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2452 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2453 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2454 " local new = {}\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2455 " for _, rtp in ipairs(rtps) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2456 " if not rtp:match(';') then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2457 " for _, pathtrail in pairs(pathtrails_ordered) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2458 " local new_path = rtp .. sep .. 'lua' .. pathtrail\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2459 " -- Always keep paths from &runtimepath at the start:\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2460 " -- append them here disregarding orig possibly containing one of them.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2461 " new[#new + 1] = new_path\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2462 " cur_vim_paths[new_path] = true\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2463 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2464 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2465 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2466 " for _, orig_path in ipairs(orig) do\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2467 " -- Handle removing obsolete paths originating from &runtimepath: such\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2468 " -- paths either belong to cur_nvim_paths and were already added above or\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2469 " -- to last_nvim_paths and should not be added at all if corresponding\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2470 " -- entry was removed from &runtimepath list.\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2471 " if not (cur_vim_paths[orig_path] or last_vim_paths[orig_path]) then\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2472 " new[#new + 1] = orig_path\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2473 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2474 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2475 " package[key] = table.concat(new, ';')\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2476 " end\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2477 " last_vim_paths = cur_vim_paths\n"\ |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2478 "end" |
|
20441
86dde5c4b375
patch 8.2.0775: not easy to call a Vim function from Lua
Bram Moolenaar <Bram@vim.org>
parents:
19846
diff
changeset
|
2479 |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2480 #define LUA_VIM_SETUP_VARIABLE_DICTS \ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2481 "do\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2482 " local function make_dict_accessor(scope)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2483 " local mt = {}\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2484 " function mt:__newindex(k, v)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2485 " return vim._setvar(scope, 0, k, v)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2486 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2487 " function mt:__index(k)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2488 " return vim._getvar(scope, 0, k)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2489 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2490 " return setmetatable({}, mt)\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2491 " end\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2492 " vim.g = make_dict_accessor('g')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2493 " vim.v = make_dict_accessor('v')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2494 " vim.b = make_dict_accessor('b')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2495 " vim.w = make_dict_accessor('w')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2496 " vim.t = make_dict_accessor('t')\n"\ |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2497 "end" |
|
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2498 |
| 2330 | 2499 static int |
| 2500 luaopen_vim(lua_State *L) | |
| 2501 { | |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2502 lua_newtable(L); // cache table |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2503 lua_newtable(L); // cache table's metatable |
| 3450 | 2504 lua_pushstring(L, "v"); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2505 lua_setfield(L, -2, "__mode"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2506 lua_setmetatable(L, -2); // cache is weak-valued |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2507 // put the cache table in the registry for luaV_get/setudata() |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2508 lua_pushlightuserdata(L, (void *) LUAVIM_UDATA_CACHE); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2509 lua_pushvalue(L, -2); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2510 lua_rawset(L, LUA_REGISTRYINDEX); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2511 lua_pop(L, 1); // we don't need the cache table here anymore |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2512 // print |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2513 lua_pushcfunction(L, luaV_print); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2514 lua_setglobal(L, "print"); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2515 // debug.debug |
| 3091 | 2516 lua_getglobal(L, "debug"); |
| 2517 lua_pushcfunction(L, luaV_debug); | |
| 2518 lua_setfield(L, -2, "debug"); | |
| 2519 lua_pop(L, 1); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2520 // free |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2521 lua_pushlightuserdata(L, (void *) LUAVIM_FREE); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2522 lua_pushcfunction(L, luaV_free); |
| 3450 | 2523 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
|
2524 // luaeval |
| 3450 | 2525 lua_pushlightuserdata(L, (void *) LUAVIM_LUAEVAL); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2526 lua_pushcfunction(L, luaV_luaeval); |
| 3450 | 2527 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
|
2528 // setref |
| 3450 | 2529 lua_pushlightuserdata(L, (void *) LUAVIM_SETREF); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2530 lua_pushcfunction(L, luaV_setref); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2531 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
|
2532 // register |
| 3450 | 2533 luaV_newmetatable(L, LUAVIM_LIST); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2534 luaV_register(L, luaV_List_mt); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2535 lua_pop(L, 1); |
| 3450 | 2536 luaV_newmetatable(L, LUAVIM_DICT); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2537 luaV_register(L, luaV_Dict_mt); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2538 lua_pop(L, 1); |
|
16076
a2f0e93a5857
patch 8.1.1043: Lua interface does not support Blob
Bram Moolenaar <Bram@vim.org>
parents:
16028
diff
changeset
|
2539 luaV_newmetatable(L, LUAVIM_BLOB); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2540 luaV_register(L, luaV_Blob_mt); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2541 lua_pop(L, 1); |
|
14235
e3bc8cdc94dd
patch 8.1.0134: Lua interface does not support funcref
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2542 luaV_newmetatable(L, LUAVIM_FUNCREF); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2543 luaV_register(L, luaV_Funcref_mt); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2544 lua_pop(L, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2545 luaV_newmetatable(L, LUAVIM_BUFFER); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2546 luaV_register(L, luaV_Buffer_mt); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2547 lua_pop(L, 1); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2548 luaV_newmetatable(L, LUAVIM_WINDOW); |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2549 luaV_register(L, luaV_Window_mt); |
|
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2550 lua_pop(L, 1); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2551 lua_newtable(L); // vim table |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2552 luaV_register(L, luaV_module); |
|
24385
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2553 luaV_pushversion(L); |
|
0878f0fd349b
patch 8.2.2733: detecting Lua version is not reliable
Bram Moolenaar <Bram@vim.org>
parents:
24073
diff
changeset
|
2554 lua_setfield(L, -2, "lua_version"); |
| 3450 | 2555 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
|
2556 // 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
|
2557 (void)luaL_dostring(L, LUA_VIM_FN_CODE); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2558 (void)luaL_dostring(L, LUA_VIM_UPDATE_PACKAGE_PATHS); |
|
25503
9947b7e4b319
patch 8.2.3288: cannot easily access namespace dictionaries from Lua
Bram Moolenaar <Bram@vim.org>
parents:
25415
diff
changeset
|
2559 (void)luaL_dostring(L, LUA_VIM_SETUP_VARIABLE_DICTS); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2560 |
|
32807
0582b3b40319
patch 9.0.1719: if_lua: crash for for Lua functions invoked via Vim callbacks
Christian Brabandt <cb@256bit.org>
parents:
32009
diff
changeset
|
2561 lua_getglobal(L, LUAVIM_NAME); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2562 lua_getfield(L, -1, "_update_package_paths"); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2563 |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2564 if (lua_pcall(L, 0, 0, 0)) |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2565 luaV_emsg(L); |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2566 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2567 return 0; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2568 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2569 |
| 2330 | 2570 static lua_State * |
| 2571 luaV_newstate(void) | |
| 2572 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2573 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
|
2574 luaL_openlibs(L); // core libs |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2575 lua_pushcfunction(L, luaopen_vim); // vim |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2576 lua_call(L, 0, 0); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2577 return L; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2578 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2579 |
| 2330 | 2580 static void |
| 2581 luaV_setrange(lua_State *L, int line1, int line2) | |
| 2582 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2583 lua_getglobal(L, LUAVIM_NAME); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2584 lua_pushinteger(L, line1); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2585 lua_setfield(L, -2, "firstline"); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2586 lua_pushinteger(L, line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2587 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
|
2588 lua_pop(L, 1); // vim table |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2589 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2590 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2591 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2592 // ======= Interface ======= |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2593 |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2594 static lua_State *L = NULL; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2595 |
| 2330 | 2596 static int |
| 3450 | 2597 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
|
2598 { |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2599 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
|
2600 } |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2601 |
|
8c512e2c7cb5
Fix: Lua interface tried to load the library when closing a buffer or window.
Bram Moolenaar <bram@vim.org>
parents:
2431
diff
changeset
|
2602 static int |
| 2330 | 2603 lua_init(void) |
| 2604 { | |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2605 if (lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2606 return OK; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2607 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2608 #ifdef DYNAMIC_LUA |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2609 if (!lua_enabled(TRUE)) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2610 { |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2611 emsg(_("Lua library cannot be loaded.")); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2612 return FAIL; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2613 } |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2614 #endif |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2615 L = luaV_newstate(); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2616 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2617 return OK; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2618 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2619 |
| 2330 | 2620 void |
| 2621 lua_end(void) | |
| 2622 { | |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2623 if (!lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2624 return; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2625 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2626 lua_close(L); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2627 L = NULL; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2628 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2629 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2630 /* |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2631 * ex commands |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2632 */ |
| 2330 | 2633 void |
| 2634 ex_lua(exarg_T *eap) | |
| 2635 { | |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2636 char *script = (char *)script_get(eap, eap->arg); |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2637 |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2638 if (!eap->skip && lua_init() == OK) |
| 2330 | 2639 { |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2640 char *s = script != NULL ? script : (char *)eap->arg; |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2641 |
| 2330 | 2642 luaV_setrange(L, eap->line1, eap->line2); |
| 2643 if (luaL_loadbuffer(L, s, strlen(s), LUAVIM_CHUNKNAME) | |
| 2644 || lua_pcall(L, 0, 0, 0)) | |
| 2645 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2646 } |
|
22719
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2647 if (script != NULL) |
|
8da5e18effc5
patch 8.2.1908: Lua is initialized even when not used
Bram Moolenaar <Bram@vim.org>
parents:
21367
diff
changeset
|
2648 vim_free(script); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2649 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2650 |
| 2330 | 2651 void |
| 2652 ex_luado(exarg_T *eap) | |
| 2653 { | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2654 linenr_T l; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2655 const char *s = (const char *) eap->arg; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2656 luaL_Buffer b; |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2657 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
|
2658 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
|
2659 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2660 if (lua_init() == FAIL) return; |
| 2330 | 2661 if (u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) |
| 2662 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15328
diff
changeset
|
2663 emsg(_("cannot save undo information")); |
| 2330 | 2664 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2665 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2666 luaV_setrange(L, eap->line1, eap->line2); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2667 luaL_buffinit(L, &b); |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2668 luaL_addlstring(&b, "return function(line, linenr) ", 30); // header |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2669 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
|
2670 luaL_addlstring(&b, " end", 4); // footer |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2671 luaL_pushresult(&b); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2672 s = lua_tolstring(L, -1, &len); |
| 2330 | 2673 if (luaL_loadbuffer(L, s, len, LUAVIM_CHUNKNAME)) |
| 2674 { | |
| 2675 luaV_emsg(L); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2676 lua_pop(L, 1); // function body |
| 2330 | 2677 return; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2678 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2679 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
|
2680 lua_replace(L, -2); // function -> body |
| 2330 | 2681 for (l = eap->line1; l <= eap->line2; l++) |
| 2682 { | |
|
21108
43e82e8133b9
patch 8.2.1105: insufficient test coverage for Lua
Bram Moolenaar <Bram@vim.org>
parents:
21060
diff
changeset
|
2683 // Check the line number, the command may have deleted lines. |
|
10757
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2684 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
|
2685 break; |
|
6c3d42d18366
patch 8.0.0268: may get ml_get error when :luado deletes lines
Christian Brabandt <cb@256bit.org>
parents:
10025
diff
changeset
|
2686 |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2687 lua_pushvalue(L, -1); // function |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2688 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
|
2689 lua_pushinteger(L, l); // current line number as arg |
| 3459 | 2690 if (lua_pcall(L, 2, 1, 0)) |
| 2330 | 2691 { |
| 2692 luaV_emsg(L); | |
| 2693 break; | |
| 2694 } | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2695 // 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
|
2696 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
|
2697 break; |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2698 if (lua_isstring(L, -1)) // update line? |
| 2330 | 2699 { |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2700 #ifdef HAVE_SANDBOX |
| 2330 | 2701 luaV_checksandbox(L); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2702 #endif |
| 2330 | 2703 ml_replace(l, luaV_toline(L, -1), TRUE); |
| 2704 changed_bytes(l, 0); | |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2705 lua_pop(L, 1); // result from luaV_toline |
| 2330 | 2706 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2707 lua_pop(L, 1); // line |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2708 } |
|
18798
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18370
diff
changeset
|
2709 lua_pop(L, 1); // function |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2710 check_cursor(); |
|
29732
89e1d67814a9
patch 9.0.0206: redraw flags are not named specifically
Bram Moolenaar <Bram@vim.org>
parents:
29660
diff
changeset
|
2711 update_screen(UPD_NOT_VALID); |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2712 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2713 |
| 2330 | 2714 void |
| 2715 ex_luafile(exarg_T *eap) | |
| 2716 { | |
| 2717 if (lua_init() == FAIL) | |
| 2718 return; | |
| 2719 if (!eap->skip) | |
| 2720 { | |
| 2721 luaV_setrange(L, eap->line1, eap->line2); | |
| 2722 if (luaL_loadfile(L, (char *) eap->arg) || lua_pcall(L, 0, 0, 0)) | |
| 2723 luaV_emsg(L); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2724 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2725 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2726 |
| 3450 | 2727 #define luaV_freetype(typ,tname) \ |
| 2728 void \ | |
| 2729 lua_##tname##_free(typ *o) \ | |
| 2730 { \ | |
| 2731 if (!lua_isopen()) return; \ | |
| 2732 luaV_getfield(L, LUAVIM_FREE); \ | |
| 2733 lua_pushlightuserdata(L, (void *) o); \ | |
| 2734 lua_call(L, 1, 0); \ | |
| 2735 } | |
| 2736 | |
| 2737 luaV_freetype(buf_T, buffer) | |
| 2738 luaV_freetype(win_T, window) | |
| 2739 | |
| 2330 | 2740 void |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2741 do_luaeval(char_u *str, typval_T *arg, typval_T *rettv) |
| 2330 | 2742 { |
| 3450 | 2743 lua_init(); |
| 2744 luaV_getfield(L, LUAVIM_LUAEVAL); | |
| 2745 lua_pushstring(L, (char *) str); | |
| 2746 lua_pushlightuserdata(L, (void *) arg); | |
| 2747 lua_pushlightuserdata(L, (void *) rettv); | |
| 2748 lua_call(L, 3, 0); | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2749 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2750 |
| 6565 | 2751 int |
|
16028
8ad2cda3757d
patch 8.1.1019: Lua: may garbage collect function reference in use
Bram Moolenaar <Bram@vim.org>
parents:
16009
diff
changeset
|
2752 set_ref_in_lua(int copyID) |
| 2330 | 2753 { |
| 6565 | 2754 int aborted = 0; |
| 2755 | |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2756 if (!lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2757 return 0; |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2758 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2759 luaV_getfield(L, LUAVIM_SETREF); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2760 // call the function with 1 arg, getting 1 result back |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2761 lua_pushinteger(L, copyID); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2762 lua_call(L, 1, 1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2763 // get the result |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2764 aborted = lua_tointeger(L, -1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2765 // pop result off the stack |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2766 lua_pop(L, 1); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2767 |
| 6565 | 2768 return aborted; |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2769 } |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2770 |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2771 void |
|
32009
4545f58c8490
patch 9.0.1336: functions without arguments are not always declared properly
Bram Moolenaar <Bram@vim.org>
parents:
31976
diff
changeset
|
2772 update_package_paths_in_lua(void) |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2773 { |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2774 if (!lua_isopen()) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2775 return; |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2776 |
|
31702
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2777 lua_getglobal(L, "vim"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2778 lua_getfield(L, -1, "_update_package_paths"); |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2779 |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2780 if (lua_pcall(L, 0, 0, 0)) |
|
27c9212d10aa
patch 9.0.1183: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents:
31231
diff
changeset
|
2781 luaV_emsg(L); |
|
20609
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2782 } |
|
054ba681412d
patch 8.2.0858: not easy to require Lua modules
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
2783 |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2784 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2785 * Native C function callback |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2786 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2787 static int |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2788 luaV_call_lua_func( |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2789 int argcount, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2790 typval_T *argvars, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2791 typval_T *rettv, |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2792 void *state) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2793 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2794 int i; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2795 int luaargcount = argcount; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2796 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2797 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2798 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2799 if (funcstate->lua_tableref != LUA_NOREF) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2800 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2801 // First arg for metatable __call method is a table |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2802 luaargcount += 1; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2803 lua_rawgeti(funcstate->L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2804 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2805 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2806 for (i = 0; i < argcount; ++i) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2807 luaV_pushtypval(funcstate->L, &argvars[i]); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2808 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2809 if (lua_pcall(funcstate->L, luaargcount, 1, 0)) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2810 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2811 luaV_emsg(funcstate->L); |
|
31976
16025ef158bf
patch 9.0.1320: checking the type of a null object causes a crash
Bram Moolenaar <Bram@vim.org>
parents:
31804
diff
changeset
|
2812 return (int)FCERR_OTHER; |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2813 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2814 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2815 luaV_checktypval(funcstate->L, -1, rettv, "get return value"); |
|
31976
16025ef158bf
patch 9.0.1320: checking the type of a null object causes a crash
Bram Moolenaar <Bram@vim.org>
parents:
31804
diff
changeset
|
2816 return (int)FCERR_NONE; |
|
21006
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2817 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2818 |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2819 /* |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2820 * Free up any lua references held by the func state. |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2821 */ |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2822 static void |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2823 luaV_call_lua_func_free(void *state) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2824 { |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2825 luaV_CFuncState *funcstate = (luaV_CFuncState*)state; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2826 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_funcref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2827 funcstate->L = NULL; |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2828 if (funcstate->lua_tableref != LUA_NOREF) |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2829 luaL_unref(L, LUA_REGISTRYINDEX, funcstate->lua_tableref); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2830 VIM_CLEAR(funcstate); |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2831 } |
|
ae185f35e256
patch 8.2.1054: not so easy to pass a lua function to Vim
Bram Moolenaar <Bram@vim.org>
parents:
20609
diff
changeset
|
2832 |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
diff
changeset
|
2833 #endif |