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63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
#ifndef COMPILER_LINEPARSER_H_INCLUDED
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#define COMPILER_LINEPARSER_H_INCLUDED
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#include <vector>
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#include <components/interpreter/types.hpp>
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#include "parser.hpp"
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namespace Compiler
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{
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class Locals;
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class Literals;
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/// \brief Line parser, to be used in console scripts and as part of ScriptParser
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class LineParser : public Parser
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{
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enum State
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{
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BeginState,
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ShortState, LongState, FloatState,
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EndState
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};
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Locals& mLocals;
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Literals& mLiterals;
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std::vector<Interpreter::Type_Code>& mCode;
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State mState;
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public:
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LineParser (ErrorHandler& errorHandler, Context& context, Locals& locals,
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Literals& literals, std::vector<Interpreter::Type_Code>& code);
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virtual bool parseInt (int value, const TokenLoc& loc, Scanner& scanner);
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///< Handle an int token.
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/// \return fetch another token?
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virtual bool parseFloat (float value, const TokenLoc& loc, Scanner& scanner);
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///< Handle a float token.
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/// \return fetch another token?
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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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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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