[chore] remove vendor

1 files changed, 0 insertions, 409 deletions

diff --git a/vendor/github.com/aymerick/douceur/parser/parser.go b/vendor/github.com/aymerick/douceur/parser/parser.go
deleted file mode 100644
index 6c4917ccf..000000000
--- a/vendor/github.com/aymerick/douceur/parser/parser.go
+++ /dev/null
@@ -1,409 +0,0 @@
-package parser
-
-import (
-	"errors"
-	"fmt"
-	"regexp"
-	"strings"
-
-	"github.com/gorilla/css/scanner"
-
-	"github.com/aymerick/douceur/css"
-)
-
-const (
-	importantSuffixRegexp = `(?i)\s*!important\s*$`
-)
-
-var (
-	importantRegexp *regexp.Regexp
-)
-
-// Parser represents a CSS parser
-type Parser struct {
-	scan *scanner.Scanner // Tokenizer
-
-	// Tokens parsed but not consumed yet
-	tokens []*scanner.Token
-
-	// Rule embedding level
-	embedLevel int
-}
-
-func init() {
-	importantRegexp = regexp.MustCompile(importantSuffixRegexp)
-}
-
-// NewParser instanciates a new parser
-func NewParser(txt string) *Parser {
-	return &Parser{
-		scan: scanner.New(txt),
-	}
-}
-
-// Parse parses a whole stylesheet
-func Parse(text string) (*css.Stylesheet, error) {
-	result, err := NewParser(text).ParseStylesheet()
-	if err != nil {
-		return nil, err
-	}
-
-	return result, nil
-}
-
-// ParseDeclarations parses CSS declarations
-func ParseDeclarations(text string) ([]*css.Declaration, error) {
-	result, err := NewParser(text).ParseDeclarations()
-	if err != nil {
-		return nil, err
-	}
-
-	return result, nil
-}
-
-// ParseStylesheet parses a stylesheet
-func (parser *Parser) ParseStylesheet() (*css.Stylesheet, error) {
-	result := css.NewStylesheet()
-
-	// Parse BOM
-	if _, err := parser.parseBOM(); err != nil {
-		return result, err
-	}
-
-	// Parse list of rules
-	rules, err := parser.ParseRules()
-	if err != nil {
-		return result, err
-	}
-
-	result.Rules = rules
-
-	return result, nil
-}
-
-// ParseRules parses a list of rules
-func (parser *Parser) ParseRules() ([]*css.Rule, error) {
-	result := []*css.Rule{}
-
-	inBlock := false
-	if parser.tokenChar("{") {
-		// parsing a block of rules
-		inBlock = true
-		parser.embedLevel++
-
-		parser.shiftToken()
-	}
-
-	for parser.tokenParsable() {
-		if parser.tokenIgnorable() {
-			parser.shiftToken()
-		} else if parser.tokenChar("}") {
-			if !inBlock {
-				errMsg := fmt.Sprintf("Unexpected } character: %s", parser.nextToken().String())
-				return result, errors.New(errMsg)
-			}
-
-			parser.shiftToken()
-			parser.embedLevel--
-
-			// finished
-			break
-		} else {
-			rule, err := parser.ParseRule()
-			if err != nil {
-				return result, err
-			}
-
-			rule.EmbedLevel = parser.embedLevel
-			result = append(result, rule)
-		}
-	}
-
-	return result, parser.err()
-}
-
-// ParseRule parses a rule
-func (parser *Parser) ParseRule() (*css.Rule, error) {
-	if parser.tokenAtKeyword() {
-		return parser.parseAtRule()
-	}
-
-	return parser.parseQualifiedRule()
-}
-
-// ParseDeclarations parses a list of declarations
-func (parser *Parser) ParseDeclarations() ([]*css.Declaration, error) {
-	result := []*css.Declaration{}
-
-	if parser.tokenChar("{") {
-		parser.shiftToken()
-	}
-
-	for parser.tokenParsable() {
-		if parser.tokenIgnorable() {
-			parser.shiftToken()
-		} else if parser.tokenChar("}") {
-			// end of block
-			parser.shiftToken()
-			break
-		} else {
-			declaration, err := parser.ParseDeclaration()
-			if err != nil {
-				return result, err
-			}
-
-			result = append(result, declaration)
-		}
-	}
-
-	return result, parser.err()
-}
-
-// ParseDeclaration parses a declaration
-func (parser *Parser) ParseDeclaration() (*css.Declaration, error) {
-	result := css.NewDeclaration()
-	curValue := ""
-
-	for parser.tokenParsable() {
-		if parser.tokenChar(":") {
-			result.Property = strings.TrimSpace(curValue)
-			curValue = ""
-
-			parser.shiftToken()
-		} else if parser.tokenChar(";") || parser.tokenChar("}") {
-			if result.Property == "" {
-				errMsg := fmt.Sprintf("Unexpected ; character: %s", parser.nextToken().String())
-				return result, errors.New(errMsg)
-			}
-
-			if importantRegexp.MatchString(curValue) {
-				result.Important = true
-				curValue = importantRegexp.ReplaceAllString(curValue, "")
-			}
-
-			result.Value = strings.TrimSpace(curValue)
-
-			if parser.tokenChar(";") {
-				parser.shiftToken()
-			}
-
-			// finished
-			break
-		} else {
-			token := parser.shiftToken()
-			curValue += token.Value
-		}
-	}
-
-	// log.Printf("[parsed] Declaration: %s", result.String())
-
-	return result, parser.err()
-}
-
-// Parse an At Rule
-func (parser *Parser) parseAtRule() (*css.Rule, error) {
-	// parse rule name (eg: "@import")
-	token := parser.shiftToken()
-
-	result := css.NewRule(css.AtRule)
-	result.Name = token.Value
-
-	for parser.tokenParsable() {
-		if parser.tokenChar(";") {
-			parser.shiftToken()
-
-			// finished
-			break
-		} else if parser.tokenChar("{") {
-			if result.EmbedsRules() {
-				// parse rules block
-				rules, err := parser.ParseRules()
-				if err != nil {
-					return result, err
-				}
-
-				result.Rules = rules
-			} else {
-				// parse declarations block
-				declarations, err := parser.ParseDeclarations()
-				if err != nil {
-					return result, err
-				}
-
-				result.Declarations = declarations
-			}
-
-			// finished
-			break
-		} else {
-			// parse prelude
-			prelude, err := parser.parsePrelude()
-			if err != nil {
-				return result, err
-			}
-
-			result.Prelude = prelude
-		}
-	}
-
-	// log.Printf("[parsed] Rule: %s", result.String())
-
-	return result, parser.err()
-}
-
-// Parse a Qualified Rule
-func (parser *Parser) parseQualifiedRule() (*css.Rule, error) {
-	result := css.NewRule(css.QualifiedRule)
-
-	for parser.tokenParsable() {
-		if parser.tokenChar("{") {
-			if result.Prelude == "" {
-				errMsg := fmt.Sprintf("Unexpected { character: %s", parser.nextToken().String())
-				return result, errors.New(errMsg)
-			}
-
-			// parse declarations block
-			declarations, err := parser.ParseDeclarations()
-			if err != nil {
-				return result, err
-			}
-
-			result.Declarations = declarations
-
-			// finished
-			break
-		} else {
-			// parse prelude
-			prelude, err := parser.parsePrelude()
-			if err != nil {
-				return result, err
-			}
-
-			result.Prelude = prelude
-		}
-	}
-
-	result.Selectors = strings.Split(result.Prelude, ",")
-	for i, sel := range result.Selectors {
-		result.Selectors[i] = strings.TrimSpace(sel)
-	}
-
-	// log.Printf("[parsed] Rule: %s", result.String())
-
-	return result, parser.err()
-}
-
-// Parse Rule prelude
-func (parser *Parser) parsePrelude() (string, error) {
-	result := ""
-
-	for parser.tokenParsable() && !parser.tokenEndOfPrelude() {
-		token := parser.shiftToken()
-		result += token.Value
-	}
-
-	result = strings.TrimSpace(result)
-
-	// log.Printf("[parsed] prelude: %s", result)
-
-	return result, parser.err()
-}
-
-// Parse BOM
-func (parser *Parser) parseBOM() (bool, error) {
-	if parser.nextToken().Type == scanner.TokenBOM {
-		parser.shiftToken()
-		return true, nil
-	}
-
-	return false, parser.err()
-}
-
-// Returns next token without removing it from tokens buffer
-func (parser *Parser) nextToken() *scanner.Token {
-	if len(parser.tokens) == 0 {
-		// fetch next token
-		nextToken := parser.scan.Next()
-
-		// log.Printf("[token] %s => %v", nextToken.Type.String(), nextToken.Value)
-
-		// queue it
-		parser.tokens = append(parser.tokens, nextToken)
-	}
-
-	return parser.tokens[0]
-}
-
-// Returns next token and remove it from the tokens buffer
-func (parser *Parser) shiftToken() *scanner.Token {
-	var result *scanner.Token
-
-	result, parser.tokens = parser.tokens[0], parser.tokens[1:]
-	return result
-}
-
-// Returns tokenizer error, or nil if no error
-func (parser *Parser) err() error {
-	if parser.tokenError() {
-		token := parser.nextToken()
-		return fmt.Errorf("Tokenizer error: %s", token.String())
-	}
-
-	return nil
-}
-
-// Returns true if next token is Error
-func (parser *Parser) tokenError() bool {
-	return parser.nextToken().Type == scanner.TokenError
-}
-
-// Returns true if next token is EOF
-func (parser *Parser) tokenEOF() bool {
-	return parser.nextToken().Type == scanner.TokenEOF
-}
-
-// Returns true if next token is a whitespace
-func (parser *Parser) tokenWS() bool {
-	return parser.nextToken().Type == scanner.TokenS
-}
-
-// Returns true if next token is a comment
-func (parser *Parser) tokenComment() bool {
-	return parser.nextToken().Type == scanner.TokenComment
-}
-
-// Returns true if next token is a CDO or a CDC
-func (parser *Parser) tokenCDOorCDC() bool {
-	switch parser.nextToken().Type {
-	case scanner.TokenCDO, scanner.TokenCDC:
-		return true
-	default:
-		return false
-	}
-}
-
-// Returns true if next token is ignorable
-func (parser *Parser) tokenIgnorable() bool {
-	return parser.tokenWS() || parser.tokenComment() || parser.tokenCDOorCDC()
-}
-
-// Returns true if next token is parsable
-func (parser *Parser) tokenParsable() bool {
-	return !parser.tokenEOF() && !parser.tokenError()
-}
-
-// Returns true if next token is an At Rule keyword
-func (parser *Parser) tokenAtKeyword() bool {
-	return parser.nextToken().Type == scanner.TokenAtKeyword
-}
-
-// Returns true if next token is given character
-func (parser *Parser) tokenChar(value string) bool {
-	token := parser.nextToken()
-	return (token.Type == scanner.TokenChar) && (token.Value == value)
-}
-
-// Returns true if next token marks the end of a prelude
-func (parser *Parser) tokenEndOfPrelude() bool {
-	return parser.tokenChar(";") || parser.tokenChar("{")
-}