/* * Copyright (c) 2010-2011 OTClient * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include "luavaluecasts.h" #include "luainterface.h" #include // bool void push_luavalue(bool b) { g_lua.pushBoolean(b); } bool luavalue_cast(int index, bool& b) { b = g_lua.toBoolean(index); return true; } // int void push_luavalue(int i) { g_lua.pushInteger(i); } bool luavalue_cast(int index, int& i) { i = g_lua.toInteger(index); if(i == 0 && !g_lua.isNumber(index)) return false; return true; } // double void push_luavalue(double d) { g_lua.pushNumber(d); } bool luavalue_cast(int index, double& d) { d = g_lua.toNumber(index); if(d == 0 && !g_lua.isNumber(index)) return false; return true; } // size_t void push_luavalue(std::size_t s) { push_luavalue((double)s); } bool luavalue_cast(int index, std::size_t& s) { double d; bool ret = luavalue_cast(index, d); s = d; return ret; } // string void push_luavalue(const char* cstr) { g_lua.pushCString(cstr); } void push_luavalue(const std::string& str) { g_lua.pushString(str); } bool luavalue_cast(int index, std::string& str) { str = g_lua.toString(index); if(str.empty() && !g_lua.isString(index)) return false; return true; } // lua cpp function void push_luavalue(const LuaCppFunction& func) { g_lua.pushCppFunction(func); } // color void push_luavalue(const Color& color) { g_lua.newTable(); g_lua.pushInteger(color.r()); g_lua.setField("r"); g_lua.pushInteger(color.g()); g_lua.setField("g"); g_lua.pushInteger(color.b()); g_lua.setField("b"); g_lua.pushInteger(color.a()); g_lua.setField("a"); } bool luavalue_cast(int index, Color& color) { if(g_lua.isTable(index)) { g_lua.getField("r", index); color.setRed(g_lua.popInteger()); g_lua.getField("g", index); color.setGreen(g_lua.popInteger()); g_lua.getField("b", index); color.setBlue(g_lua.popInteger()); g_lua.getField("a", index); color.setAlpha(g_lua.popInteger()); return true; } else if(g_lua.isString()) { return fw::cast(g_lua.toString(index), color); } else if(g_lua.isNil()) { color = Color::white; return true; } return false; } // rect void push_luavalue(const Rect& rect) { g_lua.newTable(); g_lua.pushInteger(rect.x()); g_lua.setField("x"); g_lua.pushInteger(rect.y()); g_lua.setField("y"); g_lua.pushInteger(rect.width()); g_lua.setField("width"); g_lua.pushInteger(rect.height()); g_lua.setField("height"); } bool luavalue_cast(int index, Rect& rect) { if(g_lua.isTable(index)) { g_lua.getField("x", index); rect.setX(g_lua.popInteger()); g_lua.getField("y", index); rect.setY(g_lua.popInteger()); g_lua.getField("width", index); rect.setWidth(g_lua.popInteger()); g_lua.getField("height", index); rect.setHeight(g_lua.popInteger()); } else if(g_lua.isString()) { return fw::cast(g_lua.toString(index), rect); } else if(g_lua.isNil()) { rect = Rect(); return true; } return true; } // point void push_luavalue(const Point& point) { g_lua.newTable(); g_lua.pushInteger(point.x); g_lua.setField("x"); g_lua.pushInteger(point.y); g_lua.setField("y"); } bool luavalue_cast(int index, Point& point) { if(g_lua.isTable(index)) { g_lua.getField("x", index); point.x = g_lua.popInteger(); g_lua.getField("y", index); point.y = g_lua.popInteger(); return true; } else if(g_lua.isString()) { return fw::cast(g_lua.toString(index), point); } else if(g_lua.isNil()) { point = Point(); return true; } return true; } // otml nodes void push_luavalue(const OTMLNodePtr& node) { if(node->hasValue()) { g_lua.pushString(node->value()); } else if(node->hasChildren()) { g_lua.newTable(); bool pushedChild = false; for(const OTMLNodePtr& cnode : node->children()) { if(cnode->isUnique()) { push_luavalue(cnode); if(!g_lua.isNil()) { g_lua.setField(cnode->tag()); pushedChild = true; } else g_lua.pop(); } } if(!pushedChild) { g_lua.pop(); g_lua.pushNil(); } } else g_lua.pushNil(); } // object ptr bool luavalue_cast(int index, LuaObjectPtr& obj) { if(g_lua.isUserdata(index)) { obj = g_lua.toObject(index); return true; } else if(g_lua.isNil(index)) { obj = nullptr; return true; } return false; }