Initial

music/parser.hpp

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+#ifndef _MUSIC_PARSER_HPP_
+#define _MUSIC_PARSER_HPP_
+#ifndef _COMMON_SMARTPOINTER_HPP_
+#include <common/pointer.hpp>
+#endif
+#ifndef _MUSIC_NOTE_HPP_
+#include <music/note.hpp>
+#endif
+#ifndef _MUSIC_CHORD_HPP_
+#include <music/chord.hpp>
+#endif
+#ifndef _MUSIC_EMITTER_HPP_
+#include <music/emitter.hpp>
+#endif
+#ifndef _MUSIC_SCANSYMBOLS_HPP_
+#include <music/scansymbols.hpp>
+#endif
+
+namespace Music
+{
+
+class Parser
+{
+public:
+  Parser();
+	virtual ~Parser();
+	bool parse(Emitter &input,Music::Chord &chord);
+private:
+  bool nextSymbol();
+  ScanSymbols::ScanSymbol peekSymbol(void);
+	void insertSymbols(ScanSymbols::ScanSymbol symbol);
+	void insertSymbols(Block<Byte> &symbols);
+  void removeSymbols(ScanSymbols::ScanSymbol symbol);
+	void removeSymbols(Block<Byte> &symbols);
+	bool symbolIn(Block<Byte> &symbols);
+	bool symbolIn(Byte &symbol);
+  bool symbolIn(ScanSymbols::ScanSymbol symbol);
+	bool checkSymbol(void);
+	bool expect(ScanSymbols::ScanSymbol symbol);
+	bool parseNote(void);
+	bool parseDegree(void);
+	bool parseAlteration(void);
+	bool parseMinor(void);
+	bool parseVerb(void);
+	bool parseMajorSeventh(void);
+	bool parseHalfDiminished(void);
+	bool parseDiminished(void);
+	bool parseMinorMajor(void);
+	bool haveNote(const Note &note);
+	bool isMinor(void)const;
+
+  Block<Byte> mNoteSymbols;
+	Block<Byte> mSharpFlatSymbols;
+	Block<Byte> mSymbols;
+  SmartPointer<Emitter> mEmitter;
+  ScanSymbols::ScanSymbol mKey;
+	Byte mByteValue;
+	String mStrValue;
+	Note mRootNote;
+  Notes mNotes;
+  int mIndex;
+  bool mIsInError;
+};
+
+inline
+Parser::Parser()
+{
+  mNoteSymbols.insert(&Byte(ScanSymbols::Note1));
+  mSharpFlatSymbols.insert(&Byte(ScanSymbols::Sharp1));
+  mSharpFlatSymbols.insert(&Byte(ScanSymbols::Flat1));
+}
+
+inline
+Parser::~Parser()
+{
+}
+};
+#endif