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Diffstat (limited to 'poxml/antlr/src/MismatchedCharException.cpp')
| -rw-r--r-- | poxml/antlr/src/MismatchedCharException.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/poxml/antlr/src/MismatchedCharException.cpp b/poxml/antlr/src/MismatchedCharException.cpp new file mode 100644 index 00000000..4dede0e8 --- /dev/null +++ b/poxml/antlr/src/MismatchedCharException.cpp @@ -0,0 +1,153 @@ +/** + * <b>SOFTWARE RIGHTS</b> + * <p> + * ANTLR 2.6.0 MageLang Insitute, 1999 + * <p> + * We reserve no legal rights to the ANTLR--it is fully in the + * public domain. An individual or company may do whatever + * they wish with source code distributed with ANTLR or the + * code generated by ANTLR, including the incorporation of + * ANTLR, or its output, into commerical software. + * <p> + * We encourage users to develop software with ANTLR. However, + * we do ask that credit is given to us for developing + * ANTLR. By "credit", we mean that if you use ANTLR or + * incorporate any source code into one of your programs + * (commercial product, research project, or otherwise) that + * you acknowledge this fact somewhere in the documentation, + * research report, etc... If you like ANTLR and have + * developed a nice tool with the output, please mention that + * you developed it using ANTLR. In addition, we ask that the + * headers remain intact in our source code. As long as these + * guidelines are kept, we expect to continue enhancing this + * system and expect to make other tools available as they are + * completed. + * <p> + * The ANTLR gang: + * @version ANTLR 2.6.0 MageLang Insitute, 1999 + * @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a> + * @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a> + * @author <br><a href="mailto:pete@yamuna.demon.co.uk">Pete Wells</a> + */ + +#include "antlr/MismatchedCharException.hpp" +#include "antlr/String.hpp" + +ANTLR_BEGIN_NAMESPACE(antlr) + +MismatchedCharException::MismatchedCharException() +: RecognitionException("Mismatched char") +{} + +// Expected range / not range +MismatchedCharException::MismatchedCharException( + int c, + int lower, + int upper_, + bool matchNot, + CharScanner* scanner_ +) : RecognitionException("Mismatched char", + scanner_->getFilename(), + scanner_->getLine(), + scanner_->getColumn()) + , mismatchType(matchNot ? NOT_RANGE : RANGE) + , foundChar(c) + , expecting(lower) + , upper(upper_) + , scanner(scanner_) +{ +} + +// Expected token / not token +MismatchedCharException::MismatchedCharException( + int c, + int expecting_, + bool matchNot, + CharScanner* scanner_ +) : RecognitionException("Mismatched char", + scanner_->getFilename(), + scanner_->getLine(), + scanner_->getColumn()) + , mismatchType(matchNot ? NOT_CHAR : CHAR) + , foundChar(c) + , expecting(expecting_) + , scanner(scanner_) +{ +} + +// Expected BitSet / not BitSet +MismatchedCharException::MismatchedCharException( + int c, + BitSet set_, + bool matchNot, + CharScanner* scanner_ +) : RecognitionException("Mismatched char", + scanner_->getFilename(), + scanner_->getLine(), + scanner_->getColumn()) + , mismatchType(matchNot ? NOT_SET : SET) + , foundChar(c) + , set(set_) + , scanner(scanner_) +{ +} + +MismatchedCharException::MismatchedCharException( + const ANTLR_USE_NAMESPACE(std)string& s, + int line +) : RecognitionException(s) +{ +} + +/** + * Returns the error message that happened on the line/col given. + * Copied from toString(). + */ +ANTLR_USE_NAMESPACE(std)string MismatchedCharException::getMessage() const +{ + ANTLR_USE_NAMESPACE(std)string s; + + switch (mismatchType) { + case CHAR : + s += "expecting '" + charName(expecting) + "', found '" + charName(foundChar) + "'"; + break; + case NOT_CHAR : + s += "expecting anything but '" + charName(expecting) + "'; got it anyway"; + break; + case RANGE : + s += "expecting token in range: '" + charName(expecting) + "'..'" + charName(upper) + "', found '" + charName(foundChar) + "'"; + break; + case NOT_RANGE : + s += "expecting token NOT in range: " + charName(expecting) + "'..'" + charName(upper) + "', found '" + charName(foundChar) + "'"; + break; + case SET : + case NOT_SET : + { + s += ANTLR_USE_NAMESPACE(std)string("expecting ") + (mismatchType == NOT_SET ? "NOT " : "") + "one of ("; + ANTLR_USE_NAMESPACE(std)vector<int> elems = set.toArray(); + for (int i = 0; i < (int) elems.size(); i++) { + s += " '"; + s += charName(elems[i]); + s += "'"; + } + s += "), found '" + charName(foundChar) + "'"; + } + break; + default : + s += RecognitionException::getMessage(); + break; + } + + return s; +} + +#ifndef NO_STATIC_CONSTS +const int MismatchedCharException::CHAR; +const int MismatchedCharException::NOT_CHAR; +const int MismatchedCharException::RANGE; +const int MismatchedCharException::NOT_RANGE; +const int MismatchedCharException::SET; +const int MismatchedCharException::NOT_SET; +#endif + +ANTLR_END_NAMESPACE |