Token_p.h

/*
 *  Copyright (c) 2008,2010,2015 Cyrille Berger <cberger@cberger.net>
 *
 */
 
#ifndef _SML_TOKEN_H_
#define _SML_TOKEN_H_
 
#include <QString>
#include <sstream>
 
#include <knowCore/Curie.h>
 
namespace kDB::Repository::VersionControl::DeltaParser
{
  struct Token {
    enum Type {
        // Not really token
        UNFINISHED_STRING = -4,
        END_OF_FILE = -3,
        END_OF_LINE = -2,
        UNKNOWN = - 1,
        // Special characters
        SEMI = 0, 
        COLON, 
        COMA, 
        DOT, 
        STARTBRACE, 
        ENDBRACE, 
        STARTBRACKET, 
        ENDBRACKET, 
        STARTBOXBRACKET, 
        ENDBOXBRACKET, 
        EQUAL, 
        QUESTION, 
        UNDERSCORECOLON, 
        CIRCUMFLEXCIRCUMFLEX,
        // Constants
        FLOAT_CONSTANT,
        INTEGER_CONSTANT,
        STRING_CONSTANT,
        URI_CONSTANT,
        BINDING,
        IDENTIFIER,
        LANG_TAG,
        CURIE_CONSTANT,
        // Keywords
        DELETE,
        DATA,
        INSERT,
        // Needed for reusing BaseParser
        A,
        TRUE,
        FALSE,
        LOAD_FILE
    };
    Type type;
    int line;
    int column;
    QString string;
    // Curie
    knowCore::Curie curie;
    Token();
    Token ( const knowCore::Curie& _curie, int _line, int _column );
    Token ( Type _type, int _line, int _column );
    Token ( Type _type, const QString& _string, int _line, int _column );
    bool isExpressionTerminal();
    bool isConstant() const;
    bool isPrimary() const;
    static QString typeToString ( Type );
    QString toString() const;
  };
}
 
#endif