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* doc/bison.texinfo: Update.

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* doc/bison.1 (mandoc): Update.
* src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
* src/files.c: Support output files extensions computing.
(src_extension): New static variable.
(header_extension): New static variable.
(tr): New function.
(get_extension_index): New function, gets the index of an extension
filename in a string.
(compute_exts_from_gf): New function, computes extensions from the
grammar file extension.
(compute_exts_from_src): New functions, computes extensions from the
C source file extension, file given by ``-o'' option.
(compute_base_names): Update.
(output_files): Update.
This commit is contained in:
Akim Demaille
2001-08-01 18:08:48 +00:00
parent 847bf1f538
commit 234a3be303
11 changed files with 250 additions and 91 deletions
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doc/bison.info-4
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@@ -857,7 +857,20 @@ Invoking Bison
Here INFILE is the grammar file name, which usually ends in `.y'.
The parser file's name is made by replacing the `.y' with `.tab.c'.
Thus, the `bison foo.y' filename yields `foo.tab.c', and the `bison
hack/foo.y' filename yields `hack/foo.tab.c'.
hack/foo.y' filename yields `hack/foo.tab.c'. It's is also possible, in
case you are writting C++ code instead of C in your grammar file, to
name it `foo.ypp' or `foo.y++'. Then, the output files will take an
extention like the given one as input (repectively `foo.tab.cpp' and
`foo.tab.c++'). This feature takes effect with all options that
manipulate filenames like `-o' or `-d'.
For example :
bison -d INFILE.YXX
will produce `infile.tab.cxx' and `infile.tab.hxx'. and
bison -d INFILE.Y -o OUTPUT.C++
will produce `output.c++' and `outfile.h++'.
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