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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/src/InputReader.hpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/src/InputReader.hpp | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/src/InputReader.hpp b/Build/source/texk/dvisvgm/dvisvgm-src/src/InputReader.hpp deleted file mode 100644 index d9b697963bf..00000000000 --- a/Build/source/texk/dvisvgm/dvisvgm-src/src/InputReader.hpp +++ /dev/null @@ -1,107 +0,0 @@ -/************************************************************************* -** InputReader.hpp ** -** ** -** This file is part of dvisvgm -- a fast DVI to SVG converter ** -** Copyright (C) 2005-2021 Martin Gieseking <martin.gieseking@uos.de> ** -** ** -** 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 3 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, see <http://www.gnu.org/licenses/>. ** -*************************************************************************/ - -#ifndef INPUTREADER_HPP -#define INPUTREADER_HPP - -#include <istream> -#include <map> -#include <string> -#include <vector> -#include "InputBuffer.hpp" - -class InputReader { - public: - virtual ~InputReader() =default; - virtual int get () =0; - virtual int peek () const =0; - virtual int peek (size_t n) const =0; - virtual bool eof () const =0; - virtual bool check (char c) const {return peek() == c;} - virtual bool check (const char *s, bool consume=true); - virtual void skip (size_t n); - virtual bool skipUntil (const char *str); - virtual std::string readUntil (const char *str); - virtual int find (char c) const; - virtual void skipSpace (); - virtual int getInt (); - virtual bool parseInt (int &val, bool accept_sign=true); - virtual bool parseUInt (int base, unsigned &val); - virtual bool parseUInt (unsigned &val); - virtual char parseDouble (double &val); - virtual double getDouble (); - virtual std::string getWord (); - virtual char getPunct (); - virtual std::string getQuotedString (const char *quotechars); - virtual std::string getString (); - virtual std::string getString (size_t n); - virtual std::string getString (const char *delim); - virtual std::string getLine (); - virtual int parseAttributes (std::map<std::string,std::string> &attr, bool requireValues, const char *quotechars=nullptr); - virtual operator bool () const {return !eof();} -}; - - -class StreamInputReader : public InputReader { - public: - explicit StreamInputReader (std::istream &is) : _is(is) {} - int get () override {return _is.get();} - int peek () const override {return _is.peek();} - int peek (size_t n) const override; - bool eof () const override {return !_is || _is.eof();} - std::istream& getStream () {return _is;} - - private: - std::istream &_is; -}; - - -class BufferInputReader : public InputReader { - public: - explicit BufferInputReader (InputBuffer &ib) : _ib(&ib) {} - void assign (InputBuffer &ib) {_ib = &ib;} - int get () override {return _ib->get();} - int peek () const override {return _ib->peek();} - int peek (size_t n) const override {return _ib->peek(n);} - bool eof () const override {return _ib->eof();} - - private: - InputBuffer *_ib; -}; - - -/** Implementation of the Knuth-Morris-Pratt search algorithm. - * http://www.inf.fh-flensburg.de/lang/algorithmen/pattern/kmpen.htm */ -class StringMatcher { - public: - StringMatcher () : _charsRead(0) {} - explicit StringMatcher (const std::string &pattern) : _charsRead(0) {setPattern(pattern);} - void setPattern (const std::string &pattern); - bool match (InputReader &ir); - std::string read (InputReader &ir); - size_t charsRead () const {return _charsRead;} - - private: - std::string _pattern; - std::vector<size_t> _borders; - size_t _charsRead; -}; - -#endif |