vendor dependencies with dep

vendor/github.com/vanng822/css/charset_parser.go

@@ -0,0 +1,51 @@
+package css
+
+import (
+	//"fmt"
+	"github.com/gorilla/css/scanner"
+	"strings"
+)
+
+func newCharsetRule(statement string) *CSSRule {
+	statement = strings.TrimSpace(statement)
+	if statement != "" {
+		rule := NewRule(CHARSET_RULE)
+		rule.Style.SelectorText = statement
+		return rule
+	}
+
+	return nil
+}
+
+func parseCharset(s *scanner.Scanner) *CSSRule {
+	/*
+		
+		Syntax:
+		@charset charset;
+
+		Example:
+		@charset "UTF-8";
+
+	*/
+
+	var statement string
+	for {
+		token := s.Next()
+		
+		//fmt.Printf("Import: %s:'%s'\n", token.Type.String(), token.Value)
+
+		if token.Type == scanner.TokenEOF || token.Type == scanner.TokenError {
+			return nil
+		}
+		// take everything for now
+		switch token.Type {
+		case scanner.TokenChar:
+			if token.Value == ";" {
+				return newCharsetRule(statement)
+			}
+			statement += token.Value
+		default:
+			statement += token.Value
+		}
+	}
+}