Support integer schema versions through typed decoding

validation.go

@@ -2,6 +2,7 @@ package configkit
 
 import (
 	"reflect"
+	"strconv"
 
 	"gitea.maximumdirect.net/eric/ConfigKit/internal/document"
 )
@@ -200,12 +201,18 @@ func checkVersion(rule *VersionRule, root *document.Node) []Diagnostic {
 			version.Null = true
 		case document.String:
 			version.Text = node.Text
+		case document.Number:
+			if isIntegerVersion(node) {
+				version.Text = node.Text
+				break
+			}
+			fallthrough
 		default:
 			location, _ := nearestDocumentLocation(root, rule.Path)
 			primary := documentLocationPointer(location)
 			return []Diagnostic{{
 				Code: CodeVersionType, Severity: SeverityError, Path: rule.Path.clone(),
-				Message: "schema version must be a string or null", Primary: primary,
+				Message: "schema version must be a string, integer, or null", Primary: primary,
 			}}
 		}
 	}
@@ -226,6 +233,33 @@ func checkVersion(rule *VersionRule, root *document.Node) []Diagnostic {
 	return canonicalDiagnostics(state.diagnostics)
 }
 
+func isIntegerVersion(node *document.Node) bool {
+	return node != nil && node.Kind == document.Number && integerPattern.MatchString(node.Text)
+}
+
+func pathMatches(configured *Path, current Path) bool {
+	if configured == nil || !configured.valid() || !current.valid() || len(configured.segments) != len(current.segments) {
+		return false
+	}
+	for i, expected := range configured.segments {
+		actual := current.segments[i]
+		if expected.kind == pathSegmentParsed {
+			if actual.kind == pathSegmentIndex {
+				if expected.key != strconv.Itoa(actual.index) {
+					return false
+				}
+			} else if expected.key != actual.key {
+				return false
+			}
+			continue
+		}
+		if expected.kind != actual.kind || expected.key != actual.key || expected.index != actual.index {
+			return false
+		}
+	}
+	return true
+}
+
 func documentLocationPointer(location document.Location) *Location {
 	if !locationKnown(location) {
 		return nil