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filenaming with .yxx extensions
From: |
Ken Foskey |
Subject: |
filenaming with .yxx extensions |
Date: |
17 Feb 2002 21:21:31 +1100 |
OpenOffice.org having some problems with the newer releases of bison and
OpenOffice. OpenOffice uses the -d option with .yxx files and it does
not react the same way as 1.28 bison.
rsc uses bison to generate its parser. Bison runs with
bison -d -o output input.yxx
The old bison would create
output (parser code)
output.h (header for other programs).
Bison 1.31 (debian woody) creates
output (header code)
Work around is to run in solenv/inc/tg_yacc.mk duplicate the bison lines
and replace with:
$(BISON) -o $(YACCOUT)$/$(YACCTARGET) $(YACCFILES)
$(BISON) -d -o $(YACCOUT)$/$(YACCTARGET).h $(YACCFILES)
We also use .y and .yy extensions suffering similar problems. Someone
has applied the following patch to Bison to work around the problem.
* src/files (compute_exts_from_gf, compute_exts_from_src):
Handle
the case where header_extension is the same as src_extension,
aka
handle -d -o <file> where <file> doesn't have a known EXT to
transform. e.g. if <file> is <something>.yxx, set the
header_extension to <something>.yxx.h, as would do bison 1.28.
--- bison-1.32/src/files.c.extfix Mon Jan 21 16:41:46 2002
+++ bison-1.32/src/files.c Fri Feb 15 15:40:43 2002
@@ -288,6 +288,8 @@ compute_exts_from_gf (const char *ext)
src_extension = tr (src_extension, 'Y', 'C');
header_extension = tr (ext, 'y', 'h');
header_extension = tr (header_extension, 'Y', 'H');
+ if (!strcmp (header_extension, src_extension))
+ header_extension = stringappend (src_extension, ".h");
}
/* Computes extensions from the given c source file extension. */
@@ -300,6 +302,8 @@ compute_exts_from_src (const char *ext)
src_extension = xstrdup (ext);
header_extension = tr (ext, 'c', 'h');
header_extension = tr (header_extension, 'C', 'H');
+ if (!strcmp (header_extension, src_extension))
+ header_extension = stringappend (src_extension, ".h");
}
Please let me know what is happening so that I can pass it back to Open
Office.
Thanks
KenF
- filenaming with .yxx extensions,
Ken Foskey <=
- Re: filenaming with .yxx extensions, Akim Demaille, 2002/02/25
- Re: filenaming with .yxx extensions, Ken Foskey, 2002/02/25
- Re: filenaming with .yxx extensions, Akim Demaille, 2002/02/27
- Re: filenaming with .yxx extensions, Akim Demaille, 2002/02/27
- Re: filenaming with .yxx extensions, Paul Eggert, 2002/02/27
- Re: filenaming with .yxx extensions, Ken Foskey, 2002/02/28
- Re: filenaming with .yxx extensions, Akim Demaille, 2002/02/28
- Re: filenaming with .yxx extensions, Akim Demaille, 2002/02/28