110 lines
3.5 KiB
C++
110 lines
3.5 KiB
C++
/**
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* @file lscript_error.cpp
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* @brief error reporting class and strings
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "lscript_error.h"
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S32 gColumn = 0;
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S32 gLine = 0;
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S32 gInternalColumn = 0;
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S32 gInternalLine = 0;
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LLScriptGenerateErrorText gErrorToText;
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void LLScriptFilePosition::fdotabs(LLFILE *fp, S32 tabs, S32 tabsize)
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{
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S32 i;
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for (i = 0; i < tabs * tabsize; i++)
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{
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fprintf(fp, " ");
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}
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}
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const char* gWarningText[LSWARN_EOF] = /*Flawfinder: ignore*/
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{
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"INVALID",
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"Dead code found beyond return statement"
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};
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const char* gErrorText[LSERROR_EOF] = /*Flawfinder: ignore*/
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{
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"INVALID",
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"Syntax error",
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"Not all code paths return a value",
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"Function returns a value but return statement doesn't",
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"Return statement type doesn't match function return type",
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"Global functions can't change state",
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"Name previously declared within scope",
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"Name not defined within scope",
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"Type mismatch",
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"Expression must act on LValue",
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"Byte code assembly failed -- out of memory",
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"Function call mismatches type or number of arguments",
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"Use of vector or quaternion method on incorrect type",
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"Lists can't be included in lists",
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"Unitialized variables can't be included in lists",
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"Declaration requires a new scope -- use { and }",
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"CIL assembler failed",
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"Bytecode transformer failed",
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"Bytecode verification failed"
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};
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void LLScriptGenerateErrorText::writeWarning(LLFILE *fp, LLScriptFilePosition *pos, LSCRIPTWarnings warning)
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{
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fprintf(fp, "(%d, %d) : WARNING : %s\n", pos->mLineNumber, pos->mColumnNumber, gWarningText[warning]);
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mTotalWarnings++;
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}
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void LLScriptGenerateErrorText::writeWarning(LLFILE *fp, S32 line, S32 col, LSCRIPTWarnings warning)
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{
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fprintf(fp, "(%d, %d) : WARNING : %s\n", line, col, gWarningText[warning]);
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mTotalWarnings++;
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}
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void LLScriptGenerateErrorText::writeError(LLFILE *fp, LLScriptFilePosition *pos, LSCRIPTErrors error)
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{
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fprintf(fp, "(%d, %d) : ERROR : %s\n", pos->mLineNumber, pos->mColumnNumber, gErrorText[error]);
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mTotalErrors++;
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}
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void LLScriptGenerateErrorText::writeError(LLFILE *fp, S32 line, S32 col, LSCRIPTErrors error)
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{
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fprintf(fp, "(%d, %d) : ERROR : %s\n", line, col, gErrorText[error]);
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mTotalErrors++;
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}
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std::string getLScriptErrorString(LSCRIPTErrors error)
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{
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return gErrorText[error];
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}
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