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Properly handle comments in flow mode

This commit is contained in:
Felix Krause 2016-03-16 19:30:51 +01:00
parent 1c61486739
commit d1c8c171a1
1 changed files with 15 additions and 14 deletions
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29
private/fastparse.nim
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@ -376,18 +376,19 @@ template skipWhitespace(lexer: BaseLexer) =
debug("lex: skipWhitespace") debug("lex: skipWhitespace")
while lexer.buf[lexer.bufpos] in space: lexer.bufpos.inc() while lexer.buf[lexer.bufpos] in space: lexer.bufpos.inc()
template skipWhitespaceAndNewlines(lexer: BaseLexer) = template skipWhitespaceCommentsAndNewlines(lexer: BaseLexer) =
debug("lex: skipWhitespaceAndNewLines") debug("lex: skipWhitespaceCommentsAndNewlines")
while true: if lexer.buf[lexer.bufpos] != '#':
case lexer.buf[lexer.bufpos] while true:
of space: case lexer.buf[lexer.bufpos]
lexer.bufpos.inc() of space: lexer.bufpos.inc()
of '\l': of '\l': lexer.bufpos = lexer.handleLF(lexer.bufpos)
lexer.bufpos = lexer.handleLF(lexer.bufpos) of '\c': lexer.bufpos = lexer.handleCR(lexer.bufpos)
of '\c': of '#': # also skip comments
lexer.bufpos = lexer.handleCR(lexer.bufpos) lexer.bufpos.inc()
else: while lexer.buf[lexer.bufpos] notin {'\l', '\c', EndOfFile}:
break lexer.bufpos.inc()
else: break
template skipIndentation(lexer: BaseLexer) = template skipIndentation(lexer: BaseLexer) =
debug("lex: skipIndentation") debug("lex: skipIndentation")
@ -1439,7 +1440,7 @@ proc parse*(p: YamlParser, s: Stream): YamlStream =
parserError("Unexpected content (expected document end)") parserError("Unexpected content (expected document end)")
of fpFlow: of fpFlow:
debug("state: flow") debug("state: flow")
p.lexer.skipWhitespaceAndNewlines() p.lexer.skipWhitespaceCommentsAndNewlines()
case p.lexer.buf[p.lexer.bufpos] case p.lexer.buf[p.lexer.bufpos]
of '{': of '{':
handleObjectStart(yamlStartMap) handleObjectStart(yamlStartMap)
@ -1570,7 +1571,7 @@ proc parse*(p: YamlParser, s: Stream): YamlStream =
handleFlowPlainScalar() handleFlowPlainScalar()
of fpFlowAfterObject: of fpFlowAfterObject:
debug("state: flowAfterObject") debug("state: flowAfterObject")
p.lexer.skipWhitespaceAndNewlines() p.lexer.skipWhitespaceCommentsAndNewlines()
case p.lexer.buf[p.lexer.bufpos] case p.lexer.buf[p.lexer.bufpos]
of ']': of ']':
case level.kind case level.kind