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Add parsing empty attribs to htmlparser (#9559)

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rec 2018-10-30 06:58:39 +01:00 • committed by Andreas Rumpf
commit 9899c4525c
3 changed files with 23 additions and 3 deletions
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8
lib/pure/parsexml.nim
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@ -189,6 +189,7 @@ type
reportWhitespace, ## report whitespace
reportComments ## report comments
allowUnquotedAttribs ## allow unquoted attribute values (for HTML)
allowEmptyAttribs ## allow empty attributes (without explicit value)
XmlParser* = object of BaseLexer ## the parser object.
a, b, c: string
@ -621,10 +622,15 @@ proc parseAttribute(my: var XmlParser) =
if my.a.len == 0:
markError(my, errGtExpected)
return
let startPos = my.bufpos
parseWhitespace(my, skip=true)
if my.buf[my.bufpos] != '=':
markError(my, errEqExpected)
if allowEmptyAttribs notin my.options or
(my.buf[my.bufpos] != '>' and my.bufpos == startPos):
markError(my, errEqExpected)
return
inc(my.bufpos)
parseWhitespace(my, skip=true)