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handle junk in argument lists (Fixes #2206)

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This commit is contained in:
Marc Zinnschlag 2014-12-17 15:03:05 +01:00
parent 5cb94da9c5
commit b951251572
8 changed files with 106 additions and 6 deletions
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48
components/compiler/junkparser.cpp Normal file
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#include "junkparser.hpp"
#include "scanner.hpp"
Compiler::JunkParser::JunkParser (ErrorHandler& errorHandler, const Context& context,
int ignoreKeyword)
: Parser (errorHandler, context), mIgnoreKeyword (ignoreKeyword)
{}
bool Compiler::JunkParser::parseInt (int value, const TokenLoc& loc, Scanner& scanner)
{
scanner.putbackInt (value, loc);
return false;
}
bool Compiler::JunkParser::parseFloat (float value, const TokenLoc& loc, Scanner& scanner)
{
scanner.putbackFloat (value, loc);
return false;
}
bool Compiler::JunkParser::parseName (const std::string& name, const TokenLoc& loc,
Scanner& scanner)
{
scanner.putbackName (name, loc);
return false;
}
bool Compiler::JunkParser::parseKeyword (int keyword, const TokenLoc& loc, Scanner& scanner)
{
if (keyword==mIgnoreKeyword)
reportWarning ("found junk (ignoring it)", loc);
else
scanner.putbackKeyword (keyword, loc);
return false;
}
bool Compiler::JunkParser::parseSpecial (int code, const TokenLoc& loc, Scanner& scanner)
{
if (code==Scanner::S_member)
reportWarning ("found junk (ignoring it)", loc);
else
scanner.putbackSpecial (code, loc);
return false;
}