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// slang-semantic-version.h
#ifndef SLANG_SEMANTIC_VERSION_H
#define SLANG_SEMANTIC_VERSION_H
#include "../core/slang-basic.h"
namespace Slang
{
struct SemanticVersion
{
typedef SemanticVersion ThisType;
typedef uint64_t IntegerType;
SemanticVersion():m_major(0), m_minor(0), m_patch(0) {}
SemanticVersion(int inMajor, int inMinor = 0, int inPatch = 0):
m_major(uint32_t(inMajor)),
m_minor(uint16_t(inMinor)),
m_patch(uint16_t(inPatch))
{}
void reset()
{
m_major = 0;
m_minor = 0;
m_patch = 0;
}
/// All zeros means nothing is set
bool isSet() const { return m_major || m_minor || m_patch; }
IntegerType toInteger() const { return (IntegerType(m_major) << 32) | (uint32_t(m_minor) << 16) | m_patch; }
void setFromInteger(IntegerType v)
{
set(int(v >> 32), int((v >> 16) & 0xffff), int(v & 0xffff));
}
void set(int major, int minor, int patch = 0)
{
SLANG_ASSERT(major >= 0 && minor >=0 && patch >= 0);
m_major = uint32_t(major);
m_minor = uint16_t(minor);
m_patch = uint16_t(patch);
}
static SlangResult parse(const UnownedStringSlice& value, SemanticVersion& outVersion);
static SlangResult parse(const UnownedStringSlice& value, char separatorChar, SemanticVersion& outVersion);
void append(StringBuilder& buf) const;
bool operator>(const ThisType& rhs) const { return toInteger() > rhs.toInteger(); }
bool operator>=(const ThisType& rhs) const { return toInteger() >= rhs.toInteger(); }
bool operator<(const ThisType& rhs) const { return toInteger() < rhs.toInteger(); }
bool operator<=(const ThisType& rhs) const { return toInteger() <= rhs.toInteger(); }
bool operator==(const ThisType& rhs) const { return toInteger() == rhs.toInteger(); }
bool operator!=(const ThisType& rhs) const { return toInteger() != rhs.toInteger(); }
uint32_t m_major;
uint16_t m_minor;
uint16_t m_patch;
};
}
#endif
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