Add luaexpat, patch from OrazioPirataDelloSpazio
git-svn-id: svn://svn.openwrt.org/openwrt/packages@14519 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
parent
e6fb3ad037
commit
3551f6d731
56
lang/luaexpat/Makefile
Normal file
56
lang/luaexpat/Makefile
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@ -0,0 +1,56 @@
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#
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# Copyright (C) 2009 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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# $Id: $
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include $(TOPDIR)/rules.mk
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PKG_NAME:=luaexpat
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PKG_VERSION:=1.1
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PKG_RELEASE:=1
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=http://luaforge.net/frs/download.php/2469/
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PKG_MD5SUM:=6ecb895ccf5cff1e7f2facd438b1f8d0
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include $(INCLUDE_DIR)/package.mk
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define Package/luaexpat
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SUBMENU:=LUA
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SECTION:=lang
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CATEGORY:=Languages
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TITLE:=LUAexpat
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URL:=http://www.keplerproject.org/luaexpat/
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DEPENDS:=lua +libexpat
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endef
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define Package/luaexpat/description
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LuaExpat is a SAX XML parser based on the Expat library.
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endef
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define Build/Configure
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endef
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define Build/Compile
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$(CP) files/compat-5.1r5 $(PKG_BUILD_DIR)/compat-5.1r5
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$(MAKE) -C $(PKG_BUILD_DIR) \
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EXPAT_INC="$(STAGING_DIR)/usr/include/" \
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LUA_INC="$(STAGING_DIR)/usr/include/" \
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LUA_LIBDIR="$(STAGING_DIR)/usr/lib/" \
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COMPAT_DIR="$(PKG_BUILD_DIR)/compat-5.1r5" \
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LIB_OPTION="-shared -L$(STAGING_DIR)/usr/lib/" \
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CC="$(TARGET_CC) $(TARGET_CFLAGS)" \
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LD="$(TARGET_CROSS)ld -shared"
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endef
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define Package/luaexpat/install
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$(INSTALL_DIR) $(1)/usr/lib/lua
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/src/lxp.so.1.1.0 $(1)/usr/lib/lua/lxp.so
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$(INSTALL_DIR) $(1)/usr/lib/lua/lxp
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/src/lxp/lom.lua $(1)/usr/lib/lua/lxp
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endef
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$(eval $(call BuildPackage,luaexpat))
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97
lang/luaexpat/files/compat-5.1r5/compat-5.1.c
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97
lang/luaexpat/files/compat-5.1r5/compat-5.1.c
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/*
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** Compat-5.1
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** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat)
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** $Id: compat-5.1.c,v 1.13 2006/02/20 21:12:47 carregal Exp $
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*/
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#include <stdio.h>
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#include <string.h>
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#include "lua.h"
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#include "lauxlib.h"
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#include "compat-5.1.h"
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static void getfield(lua_State *L, int idx, const char *name) {
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const char *end = strchr(name, '.');
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lua_pushvalue(L, idx);
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while (end) {
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lua_pushlstring(L, name, end - name);
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lua_gettable(L, -2);
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lua_remove(L, -2);
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if (lua_isnil(L, -1)) return;
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name = end+1;
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end = strchr(name, '.');
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}
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lua_pushstring(L, name);
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lua_gettable(L, -2);
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lua_remove(L, -2);
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}
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static void setfield(lua_State *L, int idx, const char *name) {
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const char *end = strchr(name, '.');
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lua_pushvalue(L, idx);
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while (end) {
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lua_pushlstring(L, name, end - name);
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lua_gettable(L, -2);
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/* create table if not found */
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if (lua_isnil(L, -1)) {
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lua_pop(L, 1);
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lua_newtable(L);
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lua_pushlstring(L, name, end - name);
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lua_pushvalue(L, -2);
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lua_settable(L, -4);
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}
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lua_remove(L, -2);
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name = end+1;
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end = strchr(name, '.');
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}
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lua_pushstring(L, name);
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lua_pushvalue(L, -3);
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lua_settable(L, -3);
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lua_pop(L, 2);
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}
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LUALIB_API void luaL_module(lua_State *L, const char *libname,
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const luaL_reg *l, int nup) {
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if (libname) {
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getfield(L, LUA_GLOBALSINDEX, libname); /* check whether lib already exists */
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if (lua_isnil(L, -1)) {
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int env, ns;
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lua_pop(L, 1); /* get rid of nil */
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lua_pushliteral(L, "require");
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lua_gettable(L, LUA_GLOBALSINDEX); /* look for require */
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lua_getfenv(L, -1); /* getfenv(require) */
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lua_remove(L, -2); /* remove function require */
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env = lua_gettop(L);
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lua_newtable(L); /* create namespace for lib */
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ns = lua_gettop(L);
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getfield(L, env, "package.loaded"); /* get package.loaded table */
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if (lua_isnil(L, -1)) { /* create package.loaded table */
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lua_pop(L, 1); /* remove previous result */
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lua_newtable(L);
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lua_pushvalue(L, -1);
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setfield(L, env, "package.loaded");
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}
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else if (!lua_istable(L, -1))
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luaL_error(L, "name conflict for library `%s'", libname);
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lua_pushstring(L, libname);
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lua_pushvalue(L, ns);
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lua_settable(L, -3); /* package.loaded[libname] = ns */
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lua_pop(L, 1); /* get rid of package.loaded table */
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lua_pushvalue(L, ns); /* copy namespace */
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setfield(L, LUA_GLOBALSINDEX, libname);
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lua_remove (L, env); /* remove env */
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}
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lua_insert(L, -(nup+1)); /* move library table to below upvalues */
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}
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for (; l->name; l++) {
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int i;
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lua_pushstring(L, l->name);
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for (i=0; i<nup; i++) /* copy upvalues to the top */
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lua_pushvalue(L, -(nup+1));
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lua_pushcclosure(L, l->func, nup);
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lua_settable(L, -(nup+3));
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}
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lua_pop(L, nup); /* remove upvalues */
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}
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13
lang/luaexpat/files/compat-5.1r5/compat-5.1.h
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13
lang/luaexpat/files/compat-5.1r5/compat-5.1.h
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/*
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** Compat-5.1
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** Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat/)
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** $Id: compat-5.1.h,v 1.8 2006/02/20 21:12:47 carregal Exp $
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*/
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#ifndef COMPAT_H
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LUALIB_API void luaL_module(lua_State *L, const char *libname,
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const luaL_reg *l, int nup);
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#define luaL_openlib luaL_module
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#endif
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267
lang/luaexpat/files/compat-5.1r5/compat-5.1.lua
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267
lang/luaexpat/files/compat-5.1r5/compat-5.1.lua
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--
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-- Compat-5.1
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-- Copyright Kepler Project 2004-2006 (http://www.keplerproject.org/compat)
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-- According to Lua 5.1
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-- $Id: compat-5.1.lua,v 1.22 2006/02/20 21:12:47 carregal Exp $
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--
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_COMPAT51 = "Compat-5.1 R5"
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local LUA_DIRSEP = '/'
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local LUA_OFSEP = '_'
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local OLD_LUA_OFSEP = ''
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local POF = 'luaopen_'
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local LUA_PATH_MARK = '?'
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local LUA_IGMARK = ':'
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local assert, error, getfenv, ipairs, loadfile, loadlib, pairs, setfenv, setmetatable, type = assert, error, getfenv, ipairs, loadfile, loadlib, pairs, setfenv, setmetatable, type
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local find, format, gfind, gsub, sub = string.find, string.format, string.gfind, string.gsub, string.sub
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--
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-- avoid overwriting the package table if it's already there
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--
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package = package or {}
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local _PACKAGE = package
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package.path = LUA_PATH or os.getenv("LUA_PATH") or
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("./?.lua;" ..
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"/usr/local/share/lua/5.0/?.lua;" ..
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"/usr/local/share/lua/5.0/?/?.lua;" ..
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"/usr/local/share/lua/5.0/?/init.lua" )
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package.cpath = LUA_CPATH or os.getenv("LUA_CPATH") or
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"./?.so;" ..
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"./l?.so;" ..
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"/usr/local/lib/lua/5.0/?.so;" ..
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"/usr/local/lib/lua/5.0/l?.so"
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--
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-- make sure require works with standard libraries
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--
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package.loaded = package.loaded or {}
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package.loaded.debug = debug
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package.loaded.string = string
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package.loaded.math = math
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package.loaded.io = io
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package.loaded.os = os
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package.loaded.table = table
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package.loaded.base = _G
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package.loaded.coroutine = coroutine
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local _LOADED = package.loaded
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--
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-- avoid overwriting the package.preload table if it's already there
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--
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package.preload = package.preload or {}
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local _PRELOAD = package.preload
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--
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-- looks for a file `name' in given path
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--
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local function findfile (name, pname)
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name = gsub (name, "%.", LUA_DIRSEP)
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local path = _PACKAGE[pname]
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assert (type(path) == "string", format ("package.%s must be a string", pname))
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for c in gfind (path, "[^;]+") do
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c = gsub (c, "%"..LUA_PATH_MARK, name)
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local f = io.open (c)
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if f then
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f:close ()
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return c
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end
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end
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return nil -- not found
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end
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--
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-- check whether library is already loaded
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--
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local function loader_preload (name)
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assert (type(name) == "string", format (
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"bad argument #1 to `require' (string expected, got %s)", type(name)))
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assert (type(_PRELOAD) == "table", "`package.preload' must be a table")
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return _PRELOAD[name]
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end
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--
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-- Lua library loader
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--
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local function loader_Lua (name)
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assert (type(name) == "string", format (
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"bad argument #1 to `require' (string expected, got %s)", type(name)))
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local filename = findfile (name, "path")
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if not filename then
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return false
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end
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local f, err = loadfile (filename)
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if not f then
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error (format ("error loading module `%s' (%s)", name, err))
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end
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return f
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end
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local function mkfuncname (name)
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name = gsub (name, "^.*%"..LUA_IGMARK, "")
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name = gsub (name, "%.", LUA_OFSEP)
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return POF..name
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end
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local function old_mkfuncname (name)
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--name = gsub (name, "^.*%"..LUA_IGMARK, "")
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name = gsub (name, "%.", OLD_LUA_OFSEP)
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return POF..name
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end
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--
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-- C library loader
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--
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local function loader_C (name)
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assert (type(name) == "string", format (
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"bad argument #1 to `require' (string expected, got %s)", type(name)))
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local filename = findfile (name, "cpath")
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if not filename then
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return false
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end
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local funcname = mkfuncname (name)
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local f, err = loadlib (filename, funcname)
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if not f then
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funcname = old_mkfuncname (name)
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f, err = loadlib (filename, funcname)
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if not f then
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error (format ("error loading module `%s' (%s)", name, err))
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end
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end
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return f
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end
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local function loader_Croot (name)
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local p = gsub (name, "^([^.]*).-$", "%1")
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if p == "" then
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return
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end
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local filename = findfile (p, "cpath")
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if not filename then
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return
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end
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local funcname = mkfuncname (name)
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local f, err, where = loadlib (filename, funcname)
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if f then
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return f
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elseif where ~= "init" then
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error (format ("error loading module `%s' (%s)", name, err))
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end
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end
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-- create `loaders' table
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package.loaders = package.loaders or { loader_preload, loader_Lua, loader_C, loader_Croot, }
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local _LOADERS = package.loaders
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--
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-- iterate over available loaders
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--
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local function load (name, loaders)
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-- iterate over available loaders
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assert (type (loaders) == "table", "`package.loaders' must be a table")
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for i, loader in ipairs (loaders) do
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local f = loader (name)
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if f then
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return f
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end
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end
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error (format ("module `%s' not found", name))
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end
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-- sentinel
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local sentinel = function () end
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--
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-- new require
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--
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function _G.require (modname)
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assert (type(modname) == "string", format (
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"bad argument #1 to `require' (string expected, got %s)", type(name)))
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local p = _LOADED[modname]
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if p then -- is it there?
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if p == sentinel then
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error (format ("loop or previous error loading module '%s'", modname))
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end
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return p -- package is already loaded
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end
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local init = load (modname, _LOADERS)
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_LOADED[modname] = sentinel
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local actual_arg = _G.arg
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_G.arg = { modname }
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local res = init (modname)
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if res then
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_LOADED[modname] = res
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end
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_G.arg = actual_arg
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if _LOADED[modname] == sentinel then
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_LOADED[modname] = true
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end
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return _LOADED[modname]
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end
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-- findtable
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local function findtable (t, f)
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assert (type(f)=="string", "not a valid field name ("..tostring(f)..")")
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local ff = f.."."
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local ok, e, w = find (ff, '(.-)%.', 1)
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while ok do
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local nt = rawget (t, w)
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if not nt then
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nt = {}
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t[w] = nt
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elseif type(t) ~= "table" then
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return sub (f, e+1)
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end
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t = nt
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ok, e, w = find (ff, '(.-)%.', e+1)
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end
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return t
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end
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--
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-- new package.seeall function
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--
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function _PACKAGE.seeall (module)
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local t = type(module)
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assert (t == "table", "bad argument #1 to package.seeall (table expected, got "..t..")")
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local meta = getmetatable (module)
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if not meta then
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meta = {}
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setmetatable (module, meta)
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end
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meta.__index = _G
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end
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--
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-- new module function
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--
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function _G.module (modname, ...)
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local ns = _LOADED[modname]
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if type(ns) ~= "table" then
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ns = findtable (_G, modname)
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if not ns then
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error (string.format ("name conflict for module '%s'", modname))
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end
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_LOADED[modname] = ns
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end
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if not ns._NAME then
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ns._NAME = modname
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ns._M = ns
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ns._PACKAGE = gsub (modname, "[^.]*$", "")
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end
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setfenv (2, ns)
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for i, f in ipairs (arg) do
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f (ns)
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end
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end
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