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Unified Diff: third_party/lua/src/linit.c

Issue 14907017: add SkLuaCanvas (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 7 months ago
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Index: third_party/lua/src/linit.c
diff --git a/third_party/lua/src/linit.c b/third_party/lua/src/linit.c
new file mode 100644
index 0000000000000000000000000000000000000000..8d3aa6576fc31c63dbe59d183192978b163b4150
--- /dev/null
+++ b/third_party/lua/src/linit.c
@@ -0,0 +1,67 @@
+/*
+** $Id: linit.c,v 1.32 2011/04/08 19:17:36 roberto Exp $
+** Initialization of libraries for lua.c and other clients
+** See Copyright Notice in lua.h
+*/
+
+
+/*
+** If you embed Lua in your program and need to open the standard
+** libraries, call luaL_openlibs in your program. If you need a
+** different set of libraries, copy this file to your project and edit
+** it to suit your needs.
+*/
+
+
+#define linit_c
+#define LUA_LIB
+
+#include "lua.h"
+
+#include "lualib.h"
+#include "lauxlib.h"
+
+
+/*
+** these libs are loaded by lua.c and are readily available to any Lua
+** program
+*/
+static const luaL_Reg loadedlibs[] = {
+ {"_G", luaopen_base},
+ {LUA_LOADLIBNAME, luaopen_package},
+ {LUA_COLIBNAME, luaopen_coroutine},
+ {LUA_TABLIBNAME, luaopen_table},
+ {LUA_IOLIBNAME, luaopen_io},
+ {LUA_OSLIBNAME, luaopen_os},
+ {LUA_STRLIBNAME, luaopen_string},
+ {LUA_BITLIBNAME, luaopen_bit32},
+ {LUA_MATHLIBNAME, luaopen_math},
+ {LUA_DBLIBNAME, luaopen_debug},
+ {NULL, NULL}
+};
+
+
+/*
+** these libs are preloaded and must be required before used
+*/
+static const luaL_Reg preloadedlibs[] = {
+ {NULL, NULL}
+};
+
+
+LUALIB_API void luaL_openlibs (lua_State *L) {
+ const luaL_Reg *lib;
+ /* call open functions from 'loadedlibs' and set results to global table */
+ for (lib = loadedlibs; lib->func; lib++) {
+ luaL_requiref(L, lib->name, lib->func, 1);
+ lua_pop(L, 1); /* remove lib */
+ }
+ /* add open functions from 'preloadedlibs' into 'package.preload' table */
+ luaL_getsubtable(L, LUA_REGISTRYINDEX, "_PRELOAD");
+ for (lib = preloadedlibs; lib->func; lib++) {
+ lua_pushcfunction(L, lib->func);
+ lua_setfield(L, -2, lib->name);
+ }
+ lua_pop(L, 1); /* remove _PRELOAD table */
+}
+
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