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40 lines
1.3 KiB
40 lines
1.3 KiB
#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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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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// clear stack, to prevent further errors
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g_lua.clearStack();
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// append trace level to error message
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if(traceLevel >= 0)
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m_what = make_string("LUA ERROR: ", g_lua.getTraceback(error, traceLevel));
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else
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m_what = make_string("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 = make_string(error, " (expected ", expected, ", but got ", got, ")");
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generateLuaErrorMessage(error, 1);
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}
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LuaBadTypeConversinException::LuaBadTypeConversinException(const std::string& typeName)
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{
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std::string error = make_string("attempt to convert ", typeName, " to a lua value");
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generateLuaErrorMessage(error, 0);
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}
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LuaBadValueCastException::LuaBadValueCastException(const LuaValuePtr& value, const std::string& typeName)
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{
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std::string error = make_string("attempt to cast a ", value->getTypeName(), " lua value to ", typeName);
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generateLuaErrorMessage(error, 0);
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}
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