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/* ANTLR Translator Generator
* Project led by Terence Parr at http://www.jGuru.com
* Software rights: http://www.antlr.org/license.html
*
* $Id$
*/
#include "antlr/MismatchedTokenException.hpp"
#include "antlr/String.hpp"
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif
MismatchedTokenException::MismatchedTokenException()
: RecognitionException("Mismatched Token: expecting any AST node","<AST>",-1,-1)
, token(0)
, node(nullASTptr)
, tokenNames(0)
, numTokens(0)
{
}
// Expected range / not range
MismatchedTokenException::MismatchedTokenException(
const char* const* tokenNames_,
const int numTokens_,
RefAST node_,
int lower,
int upper_,
bool matchNot
) : RecognitionException("Mismatched Token","<AST>",-1,-1)
, token(0)
, node(node_)
, tokenText( (node_ ? node_->toString(): ANTLR_USE_NAMESPACE(std)string("<empty tree>")) )
, mismatchType(matchNot ? NOT_RANGE : RANGE)
, expecting(lower)
, upper(upper_)
, tokenNames(tokenNames_)
, numTokens(numTokens_)
{
}
// Expected token / not token
MismatchedTokenException::MismatchedTokenException(
const char* const* tokenNames_,
const int numTokens_,
RefAST node_,
int expecting_,
bool matchNot
) : RecognitionException("Mismatched Token","<AST>",-1,-1)
, token(0)
, node(node_)
, tokenText( (node_ ? node_->toString(): ANTLR_USE_NAMESPACE(std)string("<empty tree>")) )
, mismatchType(matchNot ? NOT_TOKEN : TOKEN)
, expecting(expecting_)
, tokenNames(tokenNames_)
, numTokens(numTokens_)
{
}
// Expected BitSet / not BitSet
MismatchedTokenException::MismatchedTokenException(
const char* const* tokenNames_,
const int numTokens_,
RefAST node_,
BitSet set_,
bool matchNot
) : RecognitionException("Mismatched Token","<AST>",-1,-1)
, token(0)
, node(node_)
, tokenText( (node_ ? node_->toString(): ANTLR_USE_NAMESPACE(std)string("<empty tree>")) )
, mismatchType(matchNot ? NOT_SET : SET)
, set(set_)
, tokenNames(tokenNames_)
, numTokens(numTokens_)
{
}
// Expected range / not range
MismatchedTokenException::MismatchedTokenException(
const char* const* tokenNames_,
const int numTokens_,
RefToken token_,
int lower,
int upper_,
bool matchNot,
const ANTLR_USE_NAMESPACE(std)string& fileName_
) : RecognitionException("Mismatched Token",fileName_,token_->getLine(),token_->getColumn())
, token(token_)
, node(nullASTptr)
, tokenText(token_->getText())
, mismatchType(matchNot ? NOT_RANGE : RANGE)
, expecting(lower)
, upper(upper_)
, tokenNames(tokenNames_)
, numTokens(numTokens_)
{
}
// Expected token / not token
MismatchedTokenException::MismatchedTokenException(
const char* const* tokenNames_,
const int numTokens_,
RefToken token_,
int expecting_,
bool matchNot,
const ANTLR_USE_NAMESPACE(std)string& fileName_
) : RecognitionException("Mismatched Token",fileName_,token_->getLine(),token_->getColumn())
, token(token_)
, node(nullASTptr)
, tokenText(token_->getText())
, mismatchType(matchNot ? NOT_TOKEN : TOKEN)
, expecting(expecting_)
, tokenNames(tokenNames_)
, numTokens(numTokens_)
{
}
// Expected BitSet / not BitSet
MismatchedTokenException::MismatchedTokenException(
const char* const* tokenNames_,
const int numTokens_,
RefToken token_,
BitSet set_,
bool matchNot,
const ANTLR_USE_NAMESPACE(std)string& fileName_
) : RecognitionException("Mismatched Token",fileName_,token_->getLine(),token_->getColumn())
, token(token_)
, node(nullASTptr)
, tokenText(token_->getText())
, mismatchType(matchNot ? NOT_SET : SET)
, set(set_)
, tokenNames(tokenNames_)
, numTokens(numTokens_)
{
}
ANTLR_USE_NAMESPACE(std)string MismatchedTokenException::getMessage() const
{
ANTLR_USE_NAMESPACE(std)string s;
switch (mismatchType) {
case TOKEN:
s += "expecting " + tokenName(expecting) + ", found '" + tokenText + "'";
break;
case NOT_TOKEN:
s += "expecting anything but " + tokenName(expecting) + "; got it anyway";
break;
case RANGE:
s += "expecting token in range: " + tokenName(expecting) + ".." + tokenName(upper) + ", found '" + tokenText + "'";
break;
case NOT_RANGE:
s += "expecting token NOT in range: " + tokenName(expecting) + ".." + tokenName(upper) + ", found '" + tokenText + "'";
break;
case SET:
case NOT_SET:
{
s += ANTLR_USE_NAMESPACE(std)string("expecting ") + (mismatchType == NOT_SET ? "NOT " : "") + "one of (";
ANTLR_USE_NAMESPACE(std)vector<unsigned int> elems = set.toArray();
for ( unsigned int i = 0; i < elems.size(); i++ )
{
s += " ";
s += tokenName(elems[i]);
}
s += "), found '" + tokenText + "'";
}
break;
default:
s = RecognitionException::getMessage();
break;
}
return s;
}
ANTLR_USE_NAMESPACE(std)string MismatchedTokenException::tokenName(int tokenType) const
{
if (tokenType == Token::INVALID_TYPE)
return "<Set of tokens>";
else if (tokenType < 0 || tokenType >= numTokens)
return ANTLR_USE_NAMESPACE(std)string("<") + tokenType + ">";
else
return tokenNames[tokenType];
}
#ifndef NO_STATIC_CONSTS
const int MismatchedTokenException::TOKEN;
const int MismatchedTokenException::NOT_TOKEN;
const int MismatchedTokenException::RANGE;
const int MismatchedTokenException::NOT_RANGE;
const int MismatchedTokenException::SET;
const int MismatchedTokenException::NOT_SET;
#endif
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif
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