From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001
From: Indrajith K L
Date: Sat, 3 Dec 2022 17:00:20 +0530
Subject: Adds most of the tools

---
 v_windows/v/vlib/semver/compare.v | 59 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 v_windows/v/vlib/semver/compare.v

(limited to 'v_windows/v/vlib/semver/compare.v')

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)
+}
-- 
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