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154 lines
4.4 KiB
154 lines
4.4 KiB
/**
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* <b>SOFTWARE RIGHTS</b>
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* <p>
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* ANTLR 2.6.0 MageLang Insitute, 1999
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* <p>
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* We reserve no legal rights to the ANTLR--it is fully in the
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* public domain. An individual or company may do whatever
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* they wish with source code distributed with ANTLR or the
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* code generated by ANTLR, including the incorporation of
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* ANTLR, or its output, into commerical software.
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* <p>
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* We encourage users to develop software with ANTLR. However,
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* we do ask that credit is given to us for developing
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* ANTLR. By "credit", we mean that if you use ANTLR or
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* incorporate any source code into one of your programs
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* (commercial product, research project, or otherwise) that
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* you acknowledge this fact somewhere in the documentation,
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* research report, etc... If you like ANTLR and have
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* developed a nice tool with the output, please mention that
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* you developed it using ANTLR. In addition, we ask that the
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* headers remain intact in our source code. As long as these
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* guidelines are kept, we expect to continue enhancing this
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* system and expect to make other tools available as they are
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* completed.
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* <p>
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* The ANTLR gang:
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* @version ANTLR 2.6.0 MageLang Insitute, 1999
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* @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a>
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* @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a>
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* @author <br><a href="mailto:pete@yamuna.demon.co.uk">Pete Wells</a>
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*/
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#include "antlr/MismatchedCharException.h"
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#include "antlr/String.h"
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ANTLR_BEGIN_NAMESPACE(antlr)
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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(),
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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(),
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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(),
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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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MismatchedCharException::MismatchedCharException(
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const ANTLR_USE_NAMESPACE(std)string& s,
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int line
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) : RecognitionException(s)
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{
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}
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/**
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* Returns the error message that happened on the line/col given.
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* Copied from toString().
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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<int> elems = set.toArray();
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for (int i = 0; i < (int) elems.size(); i++) {
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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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ANTLR_END_NAMESPACE
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