1 files changed, 59 insertions, 0 deletions
diff --git a/v_windows/v/vlib/semver/compare.v b/v_windows/v/vlib/semver/compare.v
new file mode 100644
index 0000000..0b51d29
--- /dev/null
+++ b/v_windows/v/vlib/semver/compare.v
@@ -0,0 +1,59 @@
+module semver
+
+// * Private functions.
+[inline]
+fn version_satisfies(ver Version, input string) bool {
+	range := parse_range(input) or { return false }
+	return range.satisfies(ver)
+}
+
+fn compare_eq(v1 Version, v2 Version) bool {
+	return v1.major == v2.major && v1.minor == v2.minor && v1.patch == v2.patch
+		&& v1.prerelease == v2.prerelease
+}
+
+fn compare_gt(v1 Version, v2 Version) bool {
+	if v1.major < v2.major {
+		return false
+	}
+	if v1.major > v2.major {
+		return true
+	}
+	if v1.minor < v2.minor {
+		return false
+	}
+	if v1.minor > v2.minor {
+		return true
+	}
+	return v1.patch > v2.patch
+}
+
+fn compare_lt(v1 Version, v2 Version) bool {
+	if v1.major > v2.major {
+		return false
+	}
+	if v1.major < v2.major {
+		return true
+	}
+	if v1.minor > v2.minor {
+		return false
+	}
+	if v1.minor < v2.minor {
+		return true
+	}
+	return v1.patch < v2.patch
+}
+
+fn compare_ge(v1 Version, v2 Version) bool {
+	if compare_eq(v1, v2) {
+		return true
+	}
+	return compare_gt(v1, v2)
+}
+
+fn compare_le(v1 Version, v2 Version) bool {
+	if compare_eq(v1, v2) {
+		return true
+	}
+	return compare_lt(v1, v2)
+}