1 files changed, 0 insertions, 197 deletions
diff --git a/vendor/golang.org/x/image/colornames/gen.go b/vendor/golang.org/x/image/colornames/gen.go
deleted file mode 100644
index d46e96862..000000000
--- a/vendor/golang.org/x/image/colornames/gen.go
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// This program generates table.go from
-// http://www.w3.org/TR/SVG/types.html#ColorKeywords
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"go/format"
-	"image/color"
-	"io"
-	"io/ioutil"
-	"log"
-	"net/http"
-	"regexp"
-	"sort"
-	"strconv"
-	"strings"
-
-	"golang.org/x/net/html"
-	"golang.org/x/net/html/atom"
-)
-
-// matchFunc matches HTML nodes.
-type matchFunc func(*html.Node) bool
-
-// appendAll recursively traverses the parse tree rooted under the provided
-// node and appends all nodes matched by the matchFunc to dst.
-func appendAll(dst []*html.Node, n *html.Node, mf matchFunc) []*html.Node {
-	if mf(n) {
-		dst = append(dst, n)
-	}
-	for c := n.FirstChild; c != nil; c = c.NextSibling {
-		dst = appendAll(dst, c, mf)
-	}
-	return dst
-}
-
-// matchAtom returns a matchFunc that matches a Node with the specified Atom.
-func matchAtom(a atom.Atom) matchFunc {
-	return func(n *html.Node) bool {
-		return n.DataAtom == a
-	}
-}
-
-// matchAtomAttr returns a matchFunc that matches a Node with the specified
-// Atom and a html.Attribute's namespace, key and value.
-func matchAtomAttr(a atom.Atom, namespace, key, value string) matchFunc {
-	return func(n *html.Node) bool {
-		return n.DataAtom == a && getAttr(n, namespace, key) == value
-	}
-}
-
-// getAttr fetches the value of a html.Attribute for a given namespace and key.
-func getAttr(n *html.Node, namespace, key string) string {
-	for _, attr := range n.Attr {
-		if attr.Namespace == namespace && attr.Key == key {
-			return attr.Val
-		}
-	}
-	return ""
-}
-
-// re extracts RGB values from strings like "rgb( 0, 223, 128)".
-var re = regexp.MustCompile(`rgb\(\s*([0-9]+),\s*([0-9]+),\s*([0-9]+)\)`)
-
-// parseRGB parses a color from a string like "rgb( 0, 233, 128)". It sets
-// the alpha value of the color to full opacity.
-func parseRGB(s string) (color.RGBA, error) {
-	m := re.FindStringSubmatch(s)
-	if m == nil {
-		return color.RGBA{}, fmt.Errorf("malformed color: %q", s)
-	}
-	var rgb [3]uint8
-	for i, t := range m[1:] {
-		num, err := strconv.ParseUint(t, 10, 8)
-		if err != nil {
-			return color.RGBA{}, fmt.Errorf("malformed value %q in %q: %s", t, s, err)
-		}
-		rgb[i] = uint8(num)
-	}
-	return color.RGBA{rgb[0], rgb[1], rgb[2], 0xFF}, nil
-}
-
-// extractSVGColors extracts named colors from the parse tree of the SVG 1.1
-// spec HTML document "Chapter 4: Basic data types and interfaces".
-func extractSVGColors(tree *html.Node) (map[string]color.RGBA, error) {
-	ret := make(map[string]color.RGBA)
-
-	// Find the tables which store the color keywords in the parse tree.
-	colorTables := appendAll(nil, tree, func(n *html.Node) bool {
-		return n.DataAtom == atom.Table && strings.Contains(getAttr(n, "", "summary"), "color keywords part")
-	})
-
-	for _, table := range colorTables {
-		// Color names and values are stored in TextNodes within spans in each row.
-		for _, tr := range appendAll(nil, table, matchAtom(atom.Tr)) {
-			nameSpan := appendAll(nil, tr, matchAtomAttr(atom.Span, "", "class", "prop-value"))
-			valueSpan := appendAll(nil, tr, matchAtomAttr(atom.Span, "", "class", "color-keyword-value"))
-
-			// Since SVG 1.1 defines an odd number of colors, the last row
-			// in the second table does not have contents. We skip it.
-			if len(nameSpan) != 1 || len(valueSpan) != 1 {
-				continue
-			}
-			n, v := nameSpan[0].FirstChild, valueSpan[0].FirstChild
-			// This sanity checks for the existence of TextNodes under spans.
-			if n == nil || n.Type != html.TextNode || v == nil || v.Type != html.TextNode {
-				return nil, fmt.Errorf("extractSVGColors: couldn't find name/value text nodes")
-			}
-			val, err := parseRGB(v.Data)
-			if err != nil {
-				return nil, fmt.Errorf("extractSVGColors: couldn't parse name/value %q/%q: %s", n.Data, v.Data, err)
-			}
-			ret[n.Data] = val
-		}
-	}
-	return ret, nil
-}
-
-const preamble = `// generated by go generate; DO NOT EDIT.
-
-package colornames
-
-import "image/color"
-
-`
-
-// WriteColorNames writes table.go.
-func writeColorNames(w io.Writer, m map[string]color.RGBA) {
-	keys := make([]string, 0, len(m))
-	for k := range m {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-
-	fmt.Fprintln(w, preamble)
-	fmt.Fprintln(w, "// Map contains named colors defined in the SVG 1.1 spec.")
-	fmt.Fprintln(w, "var Map = map[string]color.RGBA{")
-	for _, k := range keys {
-		c := m[k]
-		fmt.Fprintf(w, "%q:color.RGBA{%#02x, %#02x, %#02x, %#02x}, // rgb(%d, %d, %d)\n",
-			k, c.R, c.G, c.B, c.A, c.R, c.G, c.B)
-	}
-	fmt.Fprintln(w, "}\n")
-	fmt.Fprintln(w, "// Names contains the color names defined in the SVG 1.1 spec.")
-	fmt.Fprintln(w, "var Names = []string{")
-	for _, k := range keys {
-		fmt.Fprintf(w, "%q,\n", k)
-	}
-	fmt.Fprintln(w, "}\n")
-	fmt.Fprintln(w, "var (")
-	for _, k := range keys {
-		c := m[k]
-		// Make the upper case version of k: "Darkred" instead of "darkred".
-		k = string(k[0]-0x20) + k[1:]
-		fmt.Fprintf(w, "%s=color.RGBA{%#02x, %#02x, %#02x, %#02x} // rgb(%d, %d, %d)\n",
-			k, c.R, c.G, c.B, c.A, c.R, c.G, c.B)
-	}
-	fmt.Fprintln(w, ")")
-}
-
-const url = "http://www.w3.org/TR/SVG/types.html"
-
-func main() {
-	res, err := http.Get(url)
-	if err != nil {
-		log.Fatalf("Couldn't read from %s: %s\n", url, err)
-	}
-	defer res.Body.Close()
-
-	tree, err := html.Parse(res.Body)
-	if err != nil {
-		log.Fatalf("Couldn't parse %s: %s\n", url, err)
-	}
-
-	colors, err := extractSVGColors(tree)
-	if err != nil {
-		log.Fatalf("Couldn't extract colors: %s\n", err)
-	}
-
-	buf := &bytes.Buffer{}
-	writeColorNames(buf, colors)
-	fmted, err := format.Source(buf.Bytes())
-	if err != nil {
-		log.Fatalf("Error while formatting code: %s\n", err)
-	}
-
-	if err := ioutil.WriteFile("table.go", fmted, 0644); err != nil {
-		log.Fatalf("Error writing table.go: %s\n", err)
-	}
-}