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deprecated '#[' comments for future multi-line comment feature

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Araq 2014-09-28 13:38:26 +02:00
commit dcaba49c3f
1 changed files with 6 additions and 1 deletions
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7
compiler/lexer.nim
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@ -662,7 +662,10 @@ proc getOperator(L: var TLexer, tok: var TToken) =
proc scanComment(L: var TLexer, tok: var TToken) = proc scanComment(L: var TLexer, tok: var TToken) =
var pos = L.bufpos var pos = L.bufpos
var buf = L.buf var buf = L.buf
when not defined(nimfix): assert buf[pos+1] == '#' when not defined(nimfix):
assert buf[pos+1] == '#'
if buf[pos+2] == '[':
lexMessagePos(L, warnDeprecated, pos, "use '## [' instead; '##['")
tok.tokType = tkComment tok.tokType = tkComment
# iNumber contains the number of '\n' in the token # iNumber contains the number of '\n' in the token
tok.iNumber = 0 tok.iNumber = 0
@ -741,6 +744,8 @@ proc skip(L: var TLexer, tok: var TToken) =
else: else:
# do not skip documentation comment: # do not skip documentation comment:
if buf[pos+1] == '#': break if buf[pos+1] == '#': break
if buf[pos+1] == '[':
lexMessagePos(L, warnDeprecated, pos, "use '# [' instead; '#['")
while buf[pos] notin {CR, LF, nimlexbase.EndOfFile}: inc(pos) while buf[pos] notin {CR, LF, nimlexbase.EndOfFile}: inc(pos)
else: else:
break # EndOfFile also leaves the loop break # EndOfFile also leaves the loop