Merge pull request #12 from breml/fix-wrong-comment-marker

Fix wrong comment marker

Author: breml

ast/ast_helper.go

@@ -12,7 +12,7 @@ import (
 // * line of comment
 // * line without any quotes
 // * line(s) with quoted strings, which are kept together to form a single "line of configuration"
-var linesRe = regexp.MustCompile(`(\n|\s*//[^\n]*\n|[^'"\n]*\n|([^"'\n]*("(\\"|[^"])*"|'(\\'|[^'])*')[^"'\n]*)*\n)`)
+var linesRe = regexp.MustCompile(`(\n|\s*#[^\n]*\n|[^'"\n]*\n|([^"'\n]*("(\\"|[^"])*"|'(\\'|[^'])*')[^"'\n]*)*\n)`)
 
 func prefix(in string, emptyNewline bool) string {
 	if len(in) == 0 {

ast/ast_helper_test.go

@@ -30,19 +30,19 @@ func TestPrefix(t *testing.T) {
 		},
 		{
 			name: "simple attribute with comment",
-			input: `// comment
+			input: `# comment
 value => 3.1415
 `,
 
 			want: `
-  // comment
+  # comment
   value => 3.1415
 `,
 		},
 		{
 			name: "block",
 			input: `add_field {
-  // comment
+  # comment
   value => 3.1415
 }
 
@@ -51,7 +51,7 @@ add_tag => [ "foobar" ]
 
 			want: `
   add_field {
-    // comment
+    # comment
     value => 3.1415
   }
 
@@ -90,12 +90,12 @@ lines'
 		},
 		{
 			name: "comment with double and single quote",
-			input: `// comment with " and '
+			input: `# comment with " and '
 othervalue => 3.1415
 `,
 
 			want: `
-  // comment with " and '
+  # comment with " and '
   othervalue => 3.1415
 `,
 		},