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54 lines
2.2 KiB
54 lines
2.2 KiB
/*
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* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "luaexception.h"
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#include "luainterface.h"
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LuaException::LuaException(const std::string& error, int traceLevel)
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{
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g_lua.clearStack(); // on every exception, clear lua stack
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generateLuaErrorMessage(error, traceLevel);
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}
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void LuaException::generateLuaErrorMessage(const std::string& error, int traceLevel)
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{
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// append trace level to error message
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if(traceLevel >= 0)
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m_what = fw::mkstr("LUA ERROR: ", g_lua.traceback(error, traceLevel));
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else
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m_what = fw::mkstr("LUA ERROR: ", error);
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}
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LuaBadNumberOfArgumentsException::LuaBadNumberOfArgumentsException(int expected, int got)
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{
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std::string error = "attempt to call a function with wrong number of arguments";
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if(expected >= 0 && got >= 0)
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error = fw::mkstr(error, " (expected ", expected, ", but got ", got, ")");
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generateLuaErrorMessage(error, 1);
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}
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LuaBadValueCastException::LuaBadValueCastException(const std::string& luaTypeName, const std::string& cppTypeName)
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{
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std::string error = fw::mkstr("attempt to cast a '", luaTypeName, "' lua value to '", cppTypeName, "'");
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generateLuaErrorMessage(error, 0);
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}
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