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			60 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			60 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
#ifndef COMPILER_FILEPARSER_H_INCLUDED
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#define COMPILER_FILEPARSER_H_INCLUDED
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#include "parser.hpp"
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#include "scriptparser.hpp"
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#include "locals.hpp"
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#include "literals.hpp"
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namespace Compiler
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{
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    // Top-level parser, to be used for global scripts, local scripts and targeted scripts
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    class FileParser : public Parser
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    {
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            enum State
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            {
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                BeginState, NameState, BeginCompleteState, EndNameState,
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                EndCompleteState
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            };
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            ScriptParser mScriptParser;
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            State mState;
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            std::string mName;
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            Locals mLocals;
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        public:
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            FileParser (ErrorHandler& errorHandler, Context& context);
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            std::string getName() const;
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            ///< Return script name.
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            void getCode (std::vector<Interpreter::Type_Code>& code) const;
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            ///< store generated code in \æ code.
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            const Locals& getLocals() const;
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            ///< get local variable declarations.
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            virtual bool parseName (const std::string& name, const TokenLoc& loc,
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                Scanner& scanner);
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            ///< Handle a name token.
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            /// \return fetch another token?
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            virtual bool parseKeyword (int keyword, const TokenLoc& loc, Scanner& scanner);
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            ///< Handle a keyword token.
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            /// \return fetch another token?
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            virtual bool parseSpecial (int code, const TokenLoc& loc, Scanner& scanner);
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            ///< Handle a special character token.
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            /// \return fetch another token?
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            virtual void parseEOF (Scanner& scanner);
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            ///< Handle EOF token.    
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            void reset();
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            ///< Reset parser to clean state.
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    };
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}
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#endif
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