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			82 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include "discardparser.hpp"
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| 
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| #include "scanner.hpp"
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| 
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| namespace Compiler
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| {
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|     DiscardParser::DiscardParser(ErrorHandler& errorHandler, const Context& context)
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|         : Parser(errorHandler, context)
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|         , mState(StartState)
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|     {
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|     }
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| 
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|     bool DiscardParser::parseInt(int value, const TokenLoc& loc, Scanner& scanner)
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|     {
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|         if (mState == StartState || mState == MinusState)
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|         {
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|             if (isEmpty())
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|                 mTokenLoc = loc;
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| 
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|             start();
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|             return false;
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|         }
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| 
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|         return Parser::parseInt(value, loc, scanner);
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|     }
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| 
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|     bool DiscardParser::parseFloat(float value, const TokenLoc& loc, Scanner& scanner)
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|     {
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|         if (mState == StartState || mState == MinusState)
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|         {
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|             if (isEmpty())
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|                 mTokenLoc = loc;
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| 
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|             start();
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|             return false;
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|         }
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| 
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|         return Parser::parseFloat(value, loc, scanner);
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|     }
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| 
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|     bool DiscardParser::parseName(const std::string& name, const TokenLoc& loc, Scanner& scanner)
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|     {
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|         if (mState == StartState)
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|         {
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|             if (isEmpty())
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|                 mTokenLoc = loc;
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| 
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|             start();
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|             return false;
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|         }
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| 
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|         return Parser::parseName(name, loc, scanner);
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|     }
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| 
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|     bool DiscardParser::parseSpecial(int code, const TokenLoc& loc, Scanner& scanner)
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|     {
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|         if (code == Scanner::S_minus && mState == StartState)
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|         {
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|             if (isEmpty())
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|                 mTokenLoc = loc;
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| 
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|             start();
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| 
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|             mState = MinusState;
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|             return true;
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|         }
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| 
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|         return Parser::parseSpecial(code, loc, scanner);
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|     }
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| 
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|     void DiscardParser::reset()
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|     {
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|         mState = StartState;
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|         mTokenLoc = TokenLoc();
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|         Parser::reset();
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|     }
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| 
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|     const TokenLoc& DiscardParser::getTokenLoc() const
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|     {
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|         return mTokenLoc;
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|     }
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| }
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