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Implement #2811 - Unicode en-dash (U+2013) as hump/snake alt.

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This commit is contained in:
Oscar Campbell 2015-05-31 01:31:06 +02:00
commit 1b4db5a34c
3 changed files with 29 additions and 7 deletions
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4
compiler/idents.nim
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@ -12,7 +12,7 @@
# id. This module is essential for the compiler's performance.
import
hashes, strutils
hashes, strutils, etcpriv
type
TIdObj* = object of RootObj
@ -37,6 +37,8 @@ proc cmpIgnoreStyle(a, b: cstring, blen: int): int =
while j < blen:
while a[i] == '_': inc(i)
while b[j] == '_': inc(j)
while isMagicIdentSeparatorRune(a, i): inc(i, magicIdentSeparatorRuneByteWidth)
while isMagicIdentSeparatorRune(b, j): inc(j, magicIdentSeparatorRuneByteWidth)
# tolower inlined:
var aa = a[i]
var bb = b[j]