Fix client lib builds

Author: Alia5

internal/codegen/common/constants_filter.go

@@ -0,0 +1,27 @@
+package common
+
+import "strconv"
+
+// IsIntegerConst reports whether a scanned constant should be treated as an
+// integer constant in generated client constant blocks.
+func IsIntegerConst(value interface{}, goType string) bool {
+	base, _, _ := NormalizeGoType(goType)
+	switch base {
+	case "int", "int8", "int16", "int32", "int64", "uint", "uint8", "uint16", "uint32", "uint64", "byte":
+		return true
+	}
+
+	switch v := value.(type) {
+	case int, int64, uint64:
+		return true
+	case string:
+		if _, err := strconv.ParseInt(v, 0, 64); err == nil {
+			return true
+		}
+		if _, err := strconv.ParseUint(v, 0, 64); err == nil {
+			return true
+		}
+	}
+
+	return false
+}

internal/codegen/generator/cpp/device_header.go

@@ -272,6 +272,14 @@ func generateDeviceHeader(logger *slog.Logger, devicesDir, deviceName string, md
 		}
 	}
 
+	constants := make([]scanner.ConstantInfo, 0, len(devicePkg.Constants))
+	for _, c := range devicePkg.Constants {
+		if !common.IsIntegerConst(c.Value, c.Type) {
+			continue
+		}
+		constants = append(constants, c)
+	}
+
 	data := struct {
 		Header             string
 		DeviceName         string
@@ -285,7 +293,7 @@ func generateDeviceHeader(logger *slog.Logger, devicesDir, deviceName string, md
 	}{
 		Header:             writeFileHeader(),
 		DeviceName:         deviceName,
-		Constants:          devicePkg.Constants,
+		Constants:          constants,
 		Maps:               devicePkg.Maps,
 		HasInput:           hasInput,
 		HasOutput:          hasOutput,

internal/codegen/generator/csharp/constants.go

@@ -113,6 +113,10 @@ func groupConstantsByPrefix(constants []scanner.ConstantInfo) []enumGroup {
 	groups := make(map[string]*enumGroup)
 
 	for _, c := range constants {
+		if !common.IsIntegerConst(c.Value, c.Type) {
+			continue
+		}
+
 		prefix := common.ExtractPrefix(c.Name)
 		if prefix == "" {
 			continue

internal/codegen/generator/rust/constants.go

@@ -88,6 +88,9 @@ func generateConstants(logger *slog.Logger, deviceDir string, deviceName string,
 	}
 
 	for _, c := range devicePkg.Constants {
+		if !common.IsIntegerConst(c.Value, c.Type) {
+			continue
+		}
 		rustType := goTypeToRust(c.Type)
 		value := formatConstValue(c.Value, c.Type)
 		constants = append(constants, rustConstant{