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Initial implementation of configuration snapshotting.

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This commit is contained in:
bubnikv 2018-04-06 16:49:33 +02:00
parent 2b8da333ef
commit 670061ac33
11 changed files with 787 additions and 31 deletions
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24
xs/src/slic3r/Utils/Semver.hpp
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@ -28,6 +28,24 @@ public:
}
}
static const Semver zero()
{
static semver_t ver = { 0, 0, 0, nullptr, nullptr };
return Semver(ver);
}
static const Semver inf()
{
static semver_t ver = { std::numeric_limits<int>::max(), std::numeric_limits<int>::max(), std::numeric_limits<int>::max(), nullptr, nullptr };
return Semver(ver);
}
static const Semver invalid()
{
static semver_t ver = { -1, 0, 0, nullptr, nullptr };
return Semver(ver);
}
Semver(Semver &&other) { *this = std::move(other); }
Semver(const Semver &other) { *this = other; }
@ -36,13 +54,16 @@ public:
ver = other.ver;
other.ver.major = other.ver.minor = other.ver.patch = 0;
other.ver.metadata = other.ver.prerelease = nullptr;
return *this;
}
Semver &operator=(const Semver &other)
{
::semver_free(&ver);
ver = other.ver;
if (other.ver.metadata != nullptr) { std::strcpy(ver.metadata, other.ver.metadata); }
if (other.ver.prerelease != nullptr) { std::strcpy(ver.prerelease, other.ver.prerelease); }
return *this;
}
~Semver() { ::semver_free(&ver); }
@ -55,8 +76,10 @@ public:
bool operator>=(const Semver &b) const { return ::semver_compare(ver, b.ver) >= 0; }
bool operator>(const Semver &b) const { return ::semver_compare(ver, b.ver) == 1; }
// We're using '&' instead of the '~' operator here as '~' is unary-only:
// Satisfies patch if Major and minor are equal.
bool operator&(const Semver &b) const { return ::semver_satisfies_patch(ver, b.ver); }
bool operator^(const Semver &b) const { return ::semver_satisfies_caret(ver, b.ver); }
bool in_range(const Semver &low, const Semver &high) const { return low <= *this && *this <= high; }
// Conversion
std::string to_string() const {
@ -79,6 +102,7 @@ public:
Semver operator-(const Major &b) const { Semver res(*this); return res -= b; }
Semver operator-(const Minor &b) const { Semver res(*this); return res -= b; }
Semver operator-(const Patch &b) const { Semver res(*this); return res -= b; }
private:
semver_t ver;