84 lines
1.6 KiB
C++
84 lines
1.6 KiB
C++
#ifndef __PLASP__INPUT__STREAM_H
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#define __PLASP__INPUT__STREAM_H
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#include <iostream>
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#include <iterator>
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#include <sstream>
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#include <vector>
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#include <boost/filesystem.hpp>
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#include <plasp/input/Location.h>
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namespace plasp
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{
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namespace input
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Stream
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class Stream
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{
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public:
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using Position = std::stringstream::pos_type;
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struct Delimiter
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{
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Position position;
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std::string sectionName;
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};
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public:
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explicit Stream();
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explicit Stream(std::string streamName, std::istream &istream);
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Stream(const Stream &other) = delete;
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Stream &operator=(const Stream &other) = delete;
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Stream(Stream &&other)
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: m_stream{std::move(other.m_stream)},
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m_delimiters{std::move(other.m_delimiters)}
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{
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}
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Stream &operator=(Stream &&other)
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{
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m_stream = std::move(other.m_stream);
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m_delimiters = std::move(other.m_delimiters);
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return *this;
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}
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~Stream() = default;
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void read(std::string streamName, std::istream &istream);
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void read(const boost::filesystem::path &path);
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void reset();
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void seek(Position position);
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Position position() const;
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Location location() const;
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char currentCharacter() const;
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void advance();
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bool atEnd() const;
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void check() const;
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protected:
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mutable std::stringstream m_stream;
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std::vector<Delimiter> m_delimiters;
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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}
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}
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#endif
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