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author | ale <ale@incal.net> | 2018-12-28 13:31:24 +0000 |
---|---|---|
committer | ale <ale@incal.net> | 2018-12-28 13:31:24 +0000 |
commit | 3518feaf05fcb7f745975851c6684a63532ff19a (patch) | |
tree | 4d9fd5888526576fc6934f3e2ef0f5c21c5c5ead /vendor/golang.org | |
parent | 2f3ca2f8677651a417d9e6819e8da3ed965a83f0 (diff) | |
download | crawl-3518feaf05fcb7f745975851c6684a63532ff19a.tar.gz crawl-3518feaf05fcb7f745975851c6684a63532ff19a.zip |
Updated dependencies
Diffstat (limited to 'vendor/golang.org')
-rw-r--r-- | vendor/golang.org/x/net/html/const.go | 10 | ||||
-rw-r--r-- | vendor/golang.org/x/net/html/parse.go | 29 | ||||
-rw-r--r-- | vendor/golang.org/x/text/transform/transform.go | 4 | ||||
-rw-r--r-- | vendor/golang.org/x/text/unicode/bidi/bracket.go | 2 | ||||
-rw-r--r-- | vendor/golang.org/x/text/unicode/norm/iter.go | 3 | ||||
-rw-r--r-- | vendor/golang.org/x/text/unicode/norm/readwriter.go | 4 | ||||
-rw-r--r-- | vendor/golang.org/x/text/unicode/norm/transform.go | 10 |
7 files changed, 44 insertions, 18 deletions
diff --git a/vendor/golang.org/x/net/html/const.go b/vendor/golang.org/x/net/html/const.go index 5eb7c5a..a3a918f 100644 --- a/vendor/golang.org/x/net/html/const.go +++ b/vendor/golang.org/x/net/html/const.go @@ -97,8 +97,16 @@ func isSpecialElement(element *Node) bool { switch element.Namespace { case "", "html": return isSpecialElementMap[element.Data] + case "math": + switch element.Data { + case "mi", "mo", "mn", "ms", "mtext", "annotation-xml": + return true + } case "svg": - return element.Data == "foreignObject" + switch element.Data { + case "foreignObject", "desc", "title": + return true + } } return false } diff --git a/vendor/golang.org/x/net/html/parse.go b/vendor/golang.org/x/net/html/parse.go index 4b1fa42..64a5793 100644 --- a/vendor/golang.org/x/net/html/parse.go +++ b/vendor/golang.org/x/net/html/parse.go @@ -470,6 +470,10 @@ func (p *parser) resetInsertionMode() { case a.Table: p.im = inTableIM case a.Template: + // TODO: remove this divergence from the HTML5 spec. + if n.Namespace != "" { + continue + } p.im = p.templateStack.top() case a.Head: // TODO: remove this divergence from the HTML5 spec. @@ -984,6 +988,14 @@ func inBodyIM(p *parser) bool { p.acknowledgeSelfClosingTag() p.popUntil(buttonScope, a.P) p.parseImpliedToken(StartTagToken, a.Form, a.Form.String()) + if p.form == nil { + // NOTE: The 'isindex' element has been removed, + // and the 'template' element has not been designed to be + // collaborative with the index element. + // + // Ignore the token. + return true + } if action != "" { p.form.Attr = []Attribute{{Key: "action", Val: action}} } @@ -1252,12 +1264,6 @@ func (p *parser) inBodyEndTagFormatting(tagAtom a.Atom) { switch commonAncestor.DataAtom { case a.Table, a.Tbody, a.Tfoot, a.Thead, a.Tr: p.fosterParent(lastNode) - case a.Template: - // TODO: remove namespace checking - if commonAncestor.Namespace == "html" { - commonAncestor = commonAncestor.LastChild - } - fallthrough default: commonAncestor.AppendChild(lastNode) } @@ -2209,6 +2215,15 @@ func (p *parser) parse() error { } // Parse returns the parse tree for the HTML from the given Reader. +// +// It implements the HTML5 parsing algorithm +// (https://html.spec.whatwg.org/multipage/syntax.html#tree-construction), +// which is very complicated. The resultant tree can contain implicitly created +// nodes that have no explicit <tag> listed in r's data, and nodes' parents can +// differ from the nesting implied by a naive processing of start and end +// <tag>s. Conversely, explicit <tag>s in r's data can be silently dropped, +// with no corresponding node in the resulting tree. +// // The input is assumed to be UTF-8 encoded. func Parse(r io.Reader) (*Node, error) { p := &parser{ @@ -2230,6 +2245,8 @@ func Parse(r io.Reader) (*Node, error) { // ParseFragment parses a fragment of HTML and returns the nodes that were // found. If the fragment is the InnerHTML for an existing element, pass that // element in context. +// +// It has the same intricacies as Parse. func ParseFragment(r io.Reader, context *Node) ([]*Node, error) { contextTag := "" if context != nil { diff --git a/vendor/golang.org/x/text/transform/transform.go b/vendor/golang.org/x/text/transform/transform.go index fe47b9b..919e3d9 100644 --- a/vendor/golang.org/x/text/transform/transform.go +++ b/vendor/golang.org/x/text/transform/transform.go @@ -78,8 +78,8 @@ type SpanningTransformer interface { // considering the error err. // // A nil error means that all input bytes are known to be identical to the - // output produced by the Transformer. A nil error can be be returned - // regardless of whether atEOF is true. If err is nil, then then n must + // output produced by the Transformer. A nil error can be returned + // regardless of whether atEOF is true. If err is nil, then n must // equal len(src); the converse is not necessarily true. // // ErrEndOfSpan means that the Transformer output may differ from the diff --git a/vendor/golang.org/x/text/unicode/bidi/bracket.go b/vendor/golang.org/x/text/unicode/bidi/bracket.go index 3fef316..1853939 100644 --- a/vendor/golang.org/x/text/unicode/bidi/bracket.go +++ b/vendor/golang.org/x/text/unicode/bidi/bracket.go @@ -246,7 +246,7 @@ func (p *bracketPairer) getStrongTypeN0(index int) Class { // assuming the given embedding direction. // // It returns ON if no strong type is found. If a single strong type is found, -// it returns this this type. Otherwise it returns the embedding direction. +// it returns this type. Otherwise it returns the embedding direction. // // TODO: use separate type for "strong" directionality. func (p *bracketPairer) classifyPairContent(loc bracketPair, dirEmbed Class) Class { diff --git a/vendor/golang.org/x/text/unicode/norm/iter.go b/vendor/golang.org/x/text/unicode/norm/iter.go index ce17f96..417c6b2 100644 --- a/vendor/golang.org/x/text/unicode/norm/iter.go +++ b/vendor/golang.org/x/text/unicode/norm/iter.go @@ -128,8 +128,9 @@ func (i *Iter) Next() []byte { func nextASCIIBytes(i *Iter) []byte { p := i.p + 1 if p >= i.rb.nsrc { + p0 := i.p i.setDone() - return i.rb.src.bytes[i.p:p] + return i.rb.src.bytes[p0:p] } if i.rb.src.bytes[p] < utf8.RuneSelf { p0 := i.p diff --git a/vendor/golang.org/x/text/unicode/norm/readwriter.go b/vendor/golang.org/x/text/unicode/norm/readwriter.go index d926ee9..b38096f 100644 --- a/vendor/golang.org/x/text/unicode/norm/readwriter.go +++ b/vendor/golang.org/x/text/unicode/norm/readwriter.go @@ -60,8 +60,8 @@ func (w *normWriter) Close() error { } // Writer returns a new writer that implements Write(b) -// by writing f(b) to w. The returned writer may use an -// an internal buffer to maintain state across Write calls. +// by writing f(b) to w. The returned writer may use an +// internal buffer to maintain state across Write calls. // Calling its Close method writes any buffered data to w. func (f Form) Writer(w io.Writer) io.WriteCloser { wr := &normWriter{rb: reorderBuffer{}, w: w} diff --git a/vendor/golang.org/x/text/unicode/norm/transform.go b/vendor/golang.org/x/text/unicode/norm/transform.go index 9f47efb..a1d366a 100644 --- a/vendor/golang.org/x/text/unicode/norm/transform.go +++ b/vendor/golang.org/x/text/unicode/norm/transform.go @@ -18,7 +18,6 @@ func (Form) Reset() {} // Users should either catch ErrShortDst and allow dst to grow or have dst be at // least of size MaxTransformChunkSize to be guaranteed of progress. func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) { - n := 0 // Cap the maximum number of src bytes to check. b := src eof := atEOF @@ -27,13 +26,14 @@ func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) eof = false b = b[:ns] } - i, ok := formTable[f].quickSpan(inputBytes(b), n, len(b), eof) - n += copy(dst[n:], b[n:i]) + i, ok := formTable[f].quickSpan(inputBytes(b), 0, len(b), eof) + n := copy(dst, b[:i]) if !ok { nDst, nSrc, err = f.transform(dst[n:], src[n:], atEOF) return nDst + n, nSrc + n, err } - if n < len(src) && !atEOF { + + if err == nil && n < len(src) && !atEOF { err = transform.ErrShortSrc } return n, n, err @@ -79,7 +79,7 @@ func (f Form) transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) nSrc += n nDst += n if ok { - if n < rb.nsrc && !atEOF { + if err == nil && n < rb.nsrc && !atEOF { err = transform.ErrShortSrc } return nDst, nSrc, err |