mirror of
https://github.com/jbeder/yaml-cpp.git
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0d5c57150c
* Add compilation flags: -Wshadow -Weffc++ -pedantic -pedantic-errors * Delete implicit copy & move constructors & assignment operators in classes with pointer data members. * An exception to the above: Add default copy & move constructors & assignment operators for the Binary class. * Convert boolean RegEx operators to binary operators. * Initialize all members in all classes in ctors. * Let default ctor delegate to the converting ctor in Binary and RegEx * Don't change any tests except regex_test (as a result of the change to binary operators). Note: https://bugzilla.redhat.com/show_bug.cgi?id=1544675 makes -Weffc++ report a false positive in "include/yaml-cpp/node/impl.h".
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
#ifndef STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#define STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#if defined(_MSC_VER) || \
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(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
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(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
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#pragma once
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#endif
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#include <cstddef>
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namespace YAML {
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class StreamCharSource {
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public:
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StreamCharSource(const Stream& stream) : m_offset(0), m_stream(stream) {}
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StreamCharSource(const StreamCharSource& source)
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: m_offset(source.m_offset), m_stream(source.m_stream) {}
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StreamCharSource(StreamCharSource&&) = default;
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StreamCharSource& operator=(const StreamCharSource&) = delete;
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StreamCharSource& operator=(StreamCharSource&&) = delete;
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~StreamCharSource() {}
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operator bool() const;
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char operator[](std::size_t i) const { return m_stream.CharAt(m_offset + i); }
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bool operator!() const { return !static_cast<bool>(*this); }
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const StreamCharSource operator+(int i) const;
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private:
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std::size_t m_offset;
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const Stream& m_stream;
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};
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inline StreamCharSource::operator bool() const {
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return m_stream.ReadAheadTo(m_offset);
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}
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inline const StreamCharSource StreamCharSource::operator+(int i) const {
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StreamCharSource source(*this);
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if (static_cast<int>(source.m_offset) + i >= 0)
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source.m_offset += i;
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else
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source.m_offset = 0;
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return source;
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}
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} // namespace YAML
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#endif // STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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