80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
#include "semver.h"
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u128 u128FromVersion(Version *self) {
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u128 out = 0;
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uint16_t pre = 0, mask = 03777;
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uint64_t major, minor, patch, build;
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int64_t ts;
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switch (self->vk_tag) {
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case Simple:
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out |= ((u128)self->vk_data.simple.major << (64 + 52));
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break;
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case Rapid:
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major = (uint64_t)self->vk_data.rapid.major << 52;
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minor = (uint64_t)self->vk_data.rapid.minor << 40;
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out = (u128)(major | minor) << 64;
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break;
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case SemVer:
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major = (uint64_t)self->vk_data.semver.major << 52;
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minor = (uint64_t)self->vk_data.semver.minor << 40;
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patch = (uint64_t)self->vk_data.semver.patch << 28;
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out = (u128)(major | minor | patch) << 64;
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break;
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case Extended:
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major = (uint64_t)self->vk_data.extended.major << 52;
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minor = (uint64_t)self->vk_data.extended.minor << 40;
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patch = (uint64_t)self->vk_data.extended.patch << 28;
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build = (uint64_t)self->vk_data.extended.build << 16;
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out = (u128)(major | minor | patch | build) << 64;
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break;
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default:
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break;
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}
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switch (self->pr_tag) {
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case Alpha:
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out |= ((u128)010000 << 64);
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pre = self->pr_data.alpha & mask;
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out |= ((u128)pre << 64);
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break;
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case Beta:
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out |= ((u128)020000 << 64);
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pre = self->pr_data.beta & mask;
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out |= ((u128)pre << 64);
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break;
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case ReleaseCandidate:
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out |= ((u128)040000 << 64);
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pre = self->pr_data.rc & mask;
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out |= ((u128)pre << 64);
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break;
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case GitRev:
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out |= ((u128)01000 << 64);
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ts = dateTimeGetTimestamp(&self->pr_data.git->dt);
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out |= (u128)ts;
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break;
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case PRNone:
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out |= ((u128)0100000 << 64);
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break;
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default:
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break;
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}
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return out;
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}
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Comparison compareVersion(Version *self, Version *other) {
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u128 a, b;
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if (self->arch != other->arch)
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return CompNone;
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a = u128FromVersion(self);
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b = u128FromVersion(other);
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if (a < b)
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return CompLess;
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else if (a == b)
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return CompEqual;
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else if (a > b)
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return CompGreater;
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else
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return CompNone;
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}
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