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Code Cleanup

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- Eliminated Lexer.
This commit is contained in:
Paul Beckingham 2011-07-26 00:37:49 -04:00
parent 0c08b29e48
commit 9bf1ec2f7c
8 changed files with 5 additions and 989 deletions
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84
src/Lexer.h
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@ -1,84 +0,0 @@
////////////////////////////////////////////////////////////////////////////////
// taskwarrior - a command line task list manager.
//
// Copyright 2011, Paul Beckingham, Federico Hernandez.
// All rights reserved.
//
// 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.,
// 51 Franklin Street, Fifth Floor,
// Boston, MA
// 02110-1301
// USA
//
////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDED_LEXER
#define INCLUDED_LEXER
#include <vector>
#include <string>
class Lexer
{
public:
Lexer (const std::string&);
void tokenize (std::vector <std::string>&);
void categorizeAsAlpha (char);
void ignoreAsAlpha (char);
void setAlpha (const std::string&);
void categorizeAsDigit (char);
void ignoreAsDigit (char);
void setDigit (const std::string&);
void categorizeAsQuote (char);
void ignoreAsQuote (char);
void setQuote (const std::string&);
void categorizeAsWhite (char);
void ignoreAsWhite (char);
void setWhite (const std::string&);
void coalesceAlpha (bool);
void coalesceDigits (bool);
void coalesceQuoted (bool);
void coalesceWhite (bool);
void skipWhitespace (bool);
void specialToken (const std::string&);
private:
int classify (char);
std::string mInput;
std::string mAlpha;
std::string mDigit;
std::string mQuote;
std::string mWhite;
bool mAlphaCoalesce;
bool mDigitCoalesce;
bool mQuotedCoalesce;
bool mWhiteCoalesce;
bool mSkipWhitespace;
std::vector <std::string> mSpecialTokens;
};
#endif
////////////////////////////////////////////////////////////////////////////////