diff options
| author | wolfgang <unknown> | 2005-03-09 08:28:39 +0000 |
|---|---|---|
| committer | wolfgang <unknown> | 2005-03-09 08:28:39 +0000 |
| commit | a0e1d17806caac72175a4e13ad1978148d8dc13b (patch) | |
| tree | 7f4918503e1633d6a35bf1681b746783bf390a27 /src | |
| parent | 905d42f7feeec414dd6dae323c1a0feea6ce2651 (diff) | |
[haddock @ 2005-03-09 08:28:39 by wolfgang]
Hack haddock's lexer to accept the output from Apple's broken version of
cpp (Apple's cpp leaves #pragma set_debug_pwd directives in it's output).
Diffstat (limited to 'src')
| -rw-r--r-- | src/HsLexer.lhs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/HsLexer.lhs b/src/HsLexer.lhs index 96e80c73..d9c4635f 100644 --- a/src/HsLexer.lhs +++ b/src/HsLexer.lhs @@ -1,5 +1,5 @@ ----------------------------------------------------------------------------- --- $Id: HsLexer.lhs,v 1.17 2005/01/04 16:15:51 simonmar Exp $ +-- $Id: HsLexer.lhs,v 1.18 2005/03/09 08:28:39 wolfgang Exp $ -- -- (c) The GHC Team, 1997-2000 -- @@ -21,6 +21,7 @@ import HsSyn import Numeric ( readHex, readOct ) import Char +import List ( isPrefixOf ) \end{code} \begin{code} @@ -230,6 +231,10 @@ lexer cont input (SrcLoc _ x0) y0 col = tab y _ _ ('\n':s) = newLine cont s y + tab y _ True ('#':s) + | "pragma GCC set_debug_pwd" `isPrefixOf` s + = newLine cont (tail $ dropWhile (/= '\n') s) y + -- single-line comments tab y x bol s@('-':'-':' ':c:_) | doc c = is_a_token bol s y x |