1 files changed, 0 insertions, 130 deletions
diff --git a/vendor/github.com/tdewolff/minify/svg/buffer.go b/vendor/github.com/tdewolff/minify/svg/buffer.go
deleted file mode 100644
index d1b7804..0000000
--- a/vendor/github.com/tdewolff/minify/svg/buffer.go
+++ /dev/null
@@ -1,130 +0,0 @@
-package svg // import "github.com/tdewolff/minify/svg"
-
-import (
-	"github.com/tdewolff/parse"
-	"github.com/tdewolff/parse/svg"
-	"github.com/tdewolff/parse/xml"
-)
-
-// Token is a single token unit with an attribute value (if given) and hash of the data.
-type Token struct {
-	xml.TokenType
-	Hash    svg.Hash
-	Data    []byte
-	Text    []byte
-	AttrVal []byte
-}
-
-// TokenBuffer is a buffer that allows for token look-ahead.
-type TokenBuffer struct {
-	l *xml.Lexer
-
-	buf []Token
-	pos int
-
-	attrBuffer []*Token
-}
-
-// NewTokenBuffer returns a new TokenBuffer.
-func NewTokenBuffer(l *xml.Lexer) *TokenBuffer {
-	return &TokenBuffer{
-		l:   l,
-		buf: make([]Token, 0, 8),
-	}
-}
-
-func (z *TokenBuffer) read(t *Token) {
-	t.TokenType, t.Data = z.l.Next()
-	t.Text = z.l.Text()
-	if t.TokenType == xml.AttributeToken {
-		t.AttrVal = z.l.AttrVal()
-		if len(t.AttrVal) > 1 && (t.AttrVal[0] == '"' || t.AttrVal[0] == '\'') {
-			t.AttrVal = parse.ReplaceMultipleWhitespace(parse.TrimWhitespace(t.AttrVal[1 : len(t.AttrVal)-1])) // quotes will be readded in attribute loop if necessary
-		}
-		t.Hash = svg.ToHash(t.Text)
-	} else if t.TokenType == xml.StartTagToken || t.TokenType == xml.EndTagToken {
-		t.AttrVal = nil
-		t.Hash = svg.ToHash(t.Text)
-	} else {
-		t.AttrVal = nil
-		t.Hash = 0
-	}
-}
-
-// Peek returns the ith element and possibly does an allocation.
-// Peeking past an error will panic.
-func (z *TokenBuffer) Peek(pos int) *Token {
-	pos += z.pos
-	if pos >= len(z.buf) {
-		if len(z.buf) > 0 && z.buf[len(z.buf)-1].TokenType == xml.ErrorToken {
-			return &z.buf[len(z.buf)-1]
-		}
-
-		c := cap(z.buf)
-		d := len(z.buf) - z.pos
-		p := pos - z.pos + 1 // required peek length
-		var buf []Token
-		if 2*p > c {
-			buf = make([]Token, 0, 2*c+p)
-		} else {
-			buf = z.buf
-		}
-		copy(buf[:d], z.buf[z.pos:])
-
-		buf = buf[:p]
-		pos -= z.pos
-		for i := d; i < p; i++ {
-			z.read(&buf[i])
-			if buf[i].TokenType == xml.ErrorToken {
-				buf = buf[:i+1]
-				pos = i
-				break
-			}
-		}
-		z.pos, z.buf = 0, buf
-	}
-	return &z.buf[pos]
-}
-
-// Shift returns the first element and advances position.
-func (z *TokenBuffer) Shift() *Token {
-	if z.pos >= len(z.buf) {
-		t := &z.buf[:1][0]
-		z.read(t)
-		return t
-	}
-	t := &z.buf[z.pos]
-	z.pos++
-	return t
-}
-
-// Attributes extracts the gives attribute hashes from a tag.
-// It returns in the same order pointers to the requested token data or nil.
-func (z *TokenBuffer) Attributes(hashes ...svg.Hash) ([]*Token, *Token) {
-	n := 0
-	for {
-		if t := z.Peek(n); t.TokenType != xml.AttributeToken {
-			break
-		}
-		n++
-	}
-	if len(hashes) > cap(z.attrBuffer) {
-		z.attrBuffer = make([]*Token, len(hashes))
-	} else {
-		z.attrBuffer = z.attrBuffer[:len(hashes)]
-		for i := range z.attrBuffer {
-			z.attrBuffer[i] = nil
-		}
-	}
-	var replacee *Token
-	for i := z.pos; i < z.pos+n; i++ {
-		attr := &z.buf[i]
-		for j, hash := range hashes {
-			if hash == attr.Hash {
-				z.attrBuffer[j] = attr
-				replacee = attr
-			}
-		}
-	}
-	return z.attrBuffer, replacee
-}