Optimized printcss

parser/annotation.go

@@ -0,0 +1,107 @@
+package parser
+
+import (
+	"fmt"
+	"strings"
+)
+
+type KeyValue struct {
+	node
+	Key   *Name `@@ ( "="`
+	Value *Name `@@ )?`
+}
+
+func (n *KeyValue) String() string {
+	if n == nil {
+		return "nil"
+	}
+
+	key := ""
+	if n.Key != nil {
+		key = n.Key.Value
+	}
+
+	val := ""
+	if n.Value != nil {
+		val = n.Value.Value
+	}
+
+	return key + "=" + val
+}
+
+func (n *KeyValue) Children() []Node {
+	return sliceOf(n.Key, n.Value)
+}
+
+type Annotation struct {
+	node
+	Name      *Name       `@@`
+	KeyValues []*KeyValue `( "("  @@ ("," @@)*  ")" )?`
+}
+
+func (n *Annotation) ExpectEmpty() error {
+	if len(n.KeyValues) != 0 {
+		var tmp []string
+		for _, value := range n.KeyValues {
+			tmp = append(tmp, value.String())
+		}
+		return fmt.Errorf("expected empty annotation map, but got (%s)", strings.Join(tmp, ","))
+	}
+
+	return nil
+}
+
+func (n *Annotation) ExpectKeysOf(possibleKeySet ...string) error {
+	tmp := map[string]bool{}
+	for _, kv := range n.KeyValues {
+		found := false
+		for _, s := range possibleKeySet {
+			if s == kv.Key.Value {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			return fmt.Errorf("unexpected key '%s', must be of (%s)", kv.Key.Value, strings.Join(possibleKeySet, "|"))
+		}
+
+		if tmp[kv.Key.Value] {
+			return fmt.Errorf("key has already been defined: '%s'", kv.Key.Value)
+		}
+
+		tmp[kv.Key.Value] = true
+	}
+
+	return nil
+}
+
+func (n *Annotation) FirstValue(possibleKeySet ...string) (value string, found bool) {
+	for _, kv := range n.KeyValues {
+		for _, s := range possibleKeySet {
+			if s == kv.Key.Value {
+				if kv.Value == nil {
+					return "", true
+				}
+
+				return kv.Value.Value, true
+			}
+		}
+
+	}
+
+	return "", false
+}
+
+func (n *Annotation) Children() []Node {
+	res := sliceOf(n.Name)
+	for _, value := range n.KeyValues {
+		res = append(res, value)
+	}
+
+	return res
+}
+
+type TypedAnnotation interface {
+	typedAnnotation()
+}

parser/annotations.go

@@ -2,7 +2,12 @@ package parser
 
 import "fmt"
 
+func parseAnnotations(definition *TypeDefinition) []TypedAnnotation {
+	panic("todo")
+}
+
 type EventAnnotation struct {
+	TypedAnnotation
 	In  bool
 	Out bool
 }

parser/typedef.go

@@ -5,109 +5,13 @@ import (
 	"strings"
 )
 
-type KeyValue struct {
-	node
-	Key   *Name `@@ ( "="`
-	Value *Name `@@ )?`
-}
-
-func (n *KeyValue) String() string {
-	if n == nil {
-		return "nil"
-	}
-
-	key := ""
-	if n.Key != nil {
-		key = n.Key.Value
-	}
-
-	val := ""
-	if n.Value != nil {
-		val = n.Value.Value
-	}
-
-	return key + "=" + val
-}
-
-func (n *KeyValue) Children() []Node {
-	return sliceOf(n.Key, n.Value)
-}
-
-type Annotation struct {
-	node
-	Name      *Name       `@@`
-	KeyValues []*KeyValue `( "("  @@ ("," @@)*  ")" )?`
-}
-
-func (n *Annotation) ExpectEmpty() error {
-	if len(n.KeyValues) != 0 {
-		var tmp []string
-		for _, value := range n.KeyValues {
-			tmp = append(tmp, value.String())
-		}
-		return fmt.Errorf("expected empty annotation map, but got (%s)", strings.Join(tmp, ","))
-	}
-
-	return nil
-}
-
-func (n *Annotation) ExpectKeysOf(possibleKeySet ...string) error {
-	tmp := map[string]bool{}
-	for _, kv := range n.KeyValues {
-		found := false
-		for _, s := range possibleKeySet {
-			if s == kv.Key.Value {
-				found = true
-				break
-			}
-		}
-
-		if !found {
-			return fmt.Errorf("unexpected key '%s', must be of (%s)", kv.Key.Value, strings.Join(possibleKeySet, "|"))
-		}
-
-		if tmp[kv.Key.Value] {
-			return fmt.Errorf("key has already been defined: '%s'", kv.Key.Value)
-		}
-
-		tmp[kv.Key.Value] = true
-	}
-
-	return nil
-}
-
-func (n *Annotation) FirstValue(possibleKeySet ...string) (value string, found bool) {
-	for _, kv := range n.KeyValues {
-		for _, s := range possibleKeySet {
-			if s == kv.Key.Value {
-				if kv.Value == nil {
-					return "", true
-				}
-
-				return kv.Value.Value, true
-			}
-		}
-
-	}
-
-	return "", false
-}
-
-func (n *Annotation) Children() []Node {
-	res := sliceOf(n.Name)
-	for _, value := range n.KeyValues {
-		res = append(res, value)
-	}
-
-	return res
-}
-
 type TypeDefinition struct {
 	node
 	// Description may be nil
-	Description *Literal      `@@?`
-	Annotations []*Annotation `("@" @@)*`
-	Type        NamedType     `@@`
+	Description       *Literal      `@@?`
+	Annotations       []*Annotation `("@" @@)*`
+	Type              NamedType     `@@`
+	parsedAnnotations []TypedAnnotation
 }
 
 func TypeDefinitionFrom(n Node) *TypeDefinition {
@@ -122,6 +26,16 @@ func TypeDefinitionFrom(n Node) *TypeDefinition {
 	return nil
 }
 
+// TypedAnnotations parses the Annotations once and caches them internally.
+func (n *TypeDefinition) TypedAnnotations() []TypedAnnotation {
+	if n.parsedAnnotations == nil {
+		n.parsedAnnotations = make([]TypedAnnotation, 0, len(n.Annotations)) // optimize and allocate on 0 size
+
+	}
+
+	return n.parsedAnnotations
+}
+
 func (n *TypeDefinition) ExpectOnlyOf(names ...string) error {
 	tmp := map[string]int{}
 	for _, annotation := range n.Annotations {

vsc-plugin/CHANGELOG.md

@@ -1,4 +1,9 @@
 # Changelog
+
+## 0.0.27
+Optimized print css.
+
+
 ## 0.0.26
 Supporting markdown images.
 Fixed soft-hard line break behavior.

vsc-plugin/package.json

@@ -8,7 +8,7 @@
   },
   "publisher": "worldiety",
   "description": "Fügt die Unterstützung für die worldiety domain driven design language hinzu.",
-  "version": "0.0.26",
+  "version": "0.0.27",
   "engines": {
     "vscode": "^1.67.0",
     "node": ">=12.0.0"