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tim |
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/* ANTLR Translator Generator |
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* Project led by Terence Parr at http://www.jGuru.com |
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* Software rights: http://www.antlr.org/license.html |
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* |
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* $Id: MismatchedCharException.cpp,v 1.1 2005-12-02 15:38:02 tim Exp $ |
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*/ |
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#include "antlr/CharScanner.hpp" |
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#include "antlr/MismatchedCharException.hpp" |
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#include "antlr/String.hpp" |
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#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE |
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namespace antlr { |
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#endif |
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MismatchedCharException::MismatchedCharException() |
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: RecognitionException("Mismatched char") |
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{} |
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// Expected range / not range |
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MismatchedCharException::MismatchedCharException( |
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int c, |
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int lower, |
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int upper_, |
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bool matchNot, |
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CharScanner* scanner_ |
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) : RecognitionException("Mismatched char", |
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scanner_->getFilename(), |
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scanner_->getLine(), scanner_->getColumn()) |
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, mismatchType(matchNot ? NOT_RANGE : RANGE) |
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, foundChar(c) |
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, expecting(lower) |
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, upper(upper_) |
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, scanner(scanner_) |
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{ |
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} |
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// Expected token / not token |
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MismatchedCharException::MismatchedCharException( |
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int c, |
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int expecting_, |
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bool matchNot, |
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CharScanner* scanner_ |
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) : RecognitionException("Mismatched char", |
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scanner_->getFilename(), |
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scanner_->getLine(), scanner_->getColumn()) |
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, mismatchType(matchNot ? NOT_CHAR : CHAR) |
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, foundChar(c) |
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, expecting(expecting_) |
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, scanner(scanner_) |
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{ |
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} |
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// Expected BitSet / not BitSet |
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MismatchedCharException::MismatchedCharException( |
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int c, |
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BitSet set_, |
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bool matchNot, |
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CharScanner* scanner_ |
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) : RecognitionException("Mismatched char", |
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scanner_->getFilename(), |
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scanner_->getLine(), scanner_->getColumn()) |
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, mismatchType(matchNot ? NOT_SET : SET) |
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, foundChar(c) |
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, set(set_) |
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, scanner(scanner_) |
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{ |
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} |
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ANTLR_USE_NAMESPACE(std)string MismatchedCharException::getMessage() const |
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{ |
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ANTLR_USE_NAMESPACE(std)string s; |
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switch (mismatchType) { |
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case CHAR : |
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s += "expecting '" + charName(expecting) + "', found '" + charName(foundChar) + "'"; |
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break; |
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case NOT_CHAR : |
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s += "expecting anything but '" + charName(expecting) + "'; got it anyway"; |
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break; |
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case RANGE : |
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s += "expecting token in range: '" + charName(expecting) + "'..'" + charName(upper) + "', found '" + charName(foundChar) + "'"; |
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break; |
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case NOT_RANGE : |
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s += "expecting token NOT in range: " + charName(expecting) + "'..'" + charName(upper) + "', found '" + charName(foundChar) + "'"; |
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break; |
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case SET : |
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case NOT_SET : |
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{ |
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s += ANTLR_USE_NAMESPACE(std)string("expecting ") + (mismatchType == NOT_SET ? "NOT " : "") + "one of ("; |
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ANTLR_USE_NAMESPACE(std)vector<unsigned int> elems = set.toArray(); |
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for ( unsigned int i = 0; i < elems.size(); i++ ) |
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{ |
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s += " '"; |
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s += charName(elems[i]); |
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s += "'"; |
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} |
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s += "), found '" + charName(foundChar) + "'"; |
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} |
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break; |
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default : |
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s += RecognitionException::getMessage(); |
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break; |
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} |
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return s; |
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} |
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#ifndef NO_STATIC_CONSTS |
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const int MismatchedCharException::CHAR; |
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const int MismatchedCharException::NOT_CHAR; |
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const int MismatchedCharException::RANGE; |
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const int MismatchedCharException::NOT_RANGE; |
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const int MismatchedCharException::SET; |
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const int MismatchedCharException::NOT_SET; |
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#endif |
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#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE |
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} |
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#endif |
