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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "parser.h"
#include "utils.h"
#include <stdio.h>
#include <stdlib.h>
QT_BEGIN_NAMESPACE
#ifdef USE_LEXEM_STORE
Symbol::LexemStore Symbol::lexemStore;
#endif
static const char *error_msg = nullptr;
#ifdef Q_CC_MSVC
#define ErrorFormatString "%s(%d:%d): "
#else
#define ErrorFormatString "%s:%d:%d: "
#endif
void Parser::error(int rollback) {
index -= rollback;
error();
}
void Parser::error(const char *msg) {
if (msg || error_msg)
fprintf(stderr, ErrorFormatString "error: %s\n",
currentFilenames.top().constData(), symbol().lineNum, 1, msg?msg:error_msg);
else
fprintf(stderr, ErrorFormatString "error: Parse error at \"%s\"\n",
currentFilenames.top().constData(), symbol().lineNum, 1, symbol().lexem().data());
exit(EXIT_FAILURE);
}
void Parser::warning(const char *msg) {
if (displayWarnings && msg)
fprintf(stderr, ErrorFormatString "warning: %s\n",
currentFilenames.top().constData(), qMax(0, index > 0 ? symbol().lineNum : 0), 1, msg);
}
void Parser::note(const char *msg) {
if (displayNotes && msg)
fprintf(stderr, ErrorFormatString "note: %s\n",
currentFilenames.top().constData(), qMax(0, index > 0 ? symbol().lineNum : 0), 1, msg);
}
QT_END_NAMESPACE
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