vhdl_scanner.h
64 lines
| 2.1 KiB
| text/x-c
|
CLexer
r0 | /*------------------------------------------------------------------------------ | |||
-- This file is a part of the VHDL Tools Software | ||||
-- Copyright (C) 2014, Plasma Physics Laboratory - CNRS | ||||
-- | ||||
-- This program is free software; you can redistribute it and/or modify | ||||
-- it under the terms of the GNU General Public License as published by | ||||
-- the Free Software Foundation; either version 2 of the License, or | ||||
-- (at your option) any later version. | ||||
-- | ||||
-- This program is distributed in the hope that it will be useful, | ||||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
-- GNU General Public License for more details. | ||||
-- | ||||
-- You should have received a copy of the GNU General Public License | ||||
-- along with this program; if not, write to the Free Software | ||||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
-------------------------------------------------------------------------------*/ | ||||
/*-- Author : Alexis Jeandet | ||||
-- Mail : alexis.jeandet@member.fsf.org | ||||
----------------------------------------------------------------------------*/ | ||||
#ifndef vhdl_SCANNER_H | ||||
#define vhdl_SCANNER_H | ||||
#if ! defined(yyFlexLexerOnce) | ||||
#include <FlexLexer.h> | ||||
#endif | ||||
#include <iostream> | ||||
#include <cstdlib> | ||||
#include <fstream> | ||||
#include <QString> | ||||
#include <QList> | ||||
#undef YY_DECL | ||||
#define YY_DECL int VHDL_Tools::vhdl_Scanner::yylex() | ||||
namespace VHDL_Tools{ | ||||
enum VHDL_AST_Node_type {separator,keyword,identifier,literal,rootNode,comment}; | ||||
class VHDL_AST_Node | ||||
{ | ||||
public: | ||||
VHDL_AST_Node(const QString& value,VHDL_Tools::VHDL_AST_Node_type type):value(value),type(type) {} | ||||
QString value; | ||||
VHDL_Tools::VHDL_AST_Node_type type; | ||||
VHDL_Tools::VHDL_AST_Node* parent; | ||||
QList<VHDL_Tools::VHDL_AST_Node*> childs; | ||||
}; | ||||
class vhdl_Scanner : public yyFlexLexer | ||||
{ | ||||
public: | ||||
vhdl_Scanner(std::istream *in); | ||||
int scan(); | ||||
private: | ||||
/* hide this one from public view */ | ||||
int yylex(); | ||||
void stackData(QString data); | ||||
void appendNode(VHDL_Tools::VHDL_AST_Node* node); | ||||
VHDL_Tools::VHDL_AST_Node* rootNode; | ||||
}; | ||||
} | ||||
#endif // vhdl_SCANNER_H | ||||