merge DocComment and PlainComment

comment/comment.go

@@ -1,16 +1,17 @@
 package comment
 
-import "github.com/z7zmey/php-parser/node"
-
-// Comment represents comment lines in the code
-type Comment interface {
-	String() string
+// Comment aggrigates information about comment /**
+type Comment struct {
+	value string
 }
 
-// Comments a collection of comment groups assigned to nodes
-type Comments map[node.Node][]Comment
-
-// AddComments add comment group to the collection
-func (c Comments) AddComments(node node.Node, comments []Comment) {
-	c[node] = append(c[node], comments...)
+// NewComment - Comment constructor
+func NewComment(value string) *Comment {
+	return &Comment{
+		value,
+	}
+}
+
+func (c *Comment) String() string {
+	return c.value
 }

comment/comment_test.go

@@ -10,9 +10,9 @@ import (
 func TestComments(t *testing.T) {
 	n := node.NewIdentifier("test")
 
-	commentGroup := []comment.Comment{
-		comment.NewDocComment("/** hello world */"),
-		comment.NewPlainComment("// hello world"),
+	commentGroup := []*comment.Comment{
+		comment.NewComment("/** hello world */"),
+		comment.NewComment("// hello world"),
 	}
 
 	comments := comment.Comments{}

comment/comments.go

@@ -0,0 +1,11 @@
+package comment
+
+import "github.com/z7zmey/php-parser/node"
+
+// Comments a collection of comment groups assigned to nodes
+type Comments map[node.Node][]*Comment
+
+// AddComments add comment group to the collection
+func (c Comments) AddComments(node node.Node, comments []*Comment) {
+	c[node] = append(c[node], comments...)
+}

comment/doc_comment.go

@@ -1,17 +0,0 @@
-package comment
-
-// DocComment represents comments that start /**
-type DocComment struct {
-	value string
-}
-
-// NewDocComment - DocComment constructor
-func NewDocComment(value string) *DocComment {
-	return &DocComment{
-		value,
-	}
-}
-
-func (c *DocComment) String() string {
-	return c.value
-}

comment/plain_comment.go

@@ -1,17 +0,0 @@
-package comment
-
-// PlainComment represents comments that dont start /**
-type PlainComment struct {
-	value string
-}
-
-// NewPlainComment - PlainComment constructor
-func NewPlainComment(value string) *PlainComment {
-	return &PlainComment{
-		value,
-	}
-}
-
-func (c *PlainComment) String() string {
-	return c.value
-}