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121 lines
3.0 KiB
121 lines
3.0 KiB
/* 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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* $Id$
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*/
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#include "antlr/CharScanner.h"
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#include "antlr/MismatchedCharException.h"
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#include "antlr/String.h"
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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
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