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* tests/calc.at: Exercise prologue splitting.

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* data/bison.simple, data/bison.c++: Use `b4_pre_prologue' and
`b4_post_prologue' instead of `b4_prologue'.
* src/output.c (prepare): Add the `pre_prologue' and `post_prologue'
muscles.
(output): Free pre_prologue_obstack and post_prologue_obstack.
* src/files.h, src/files.c (attrs_obstack): Remove.
(pre_prologue_obstack, post_prologue_obstack): New.
* src/reader.c (copy_definition): Add a parameter to specify the
obstack to fill, instead of using attrs_obstack unconditionally.
(read_declarations): Pass pre_prologue_obstack to copy_definition if
`%union' has not yet been seen, pass post_prologue_obstack otherwise.
This commit is contained in:
Robert Anisko
2002-04-24 16:22:57 +00:00
parent b98ec53ee4
commit 0dd1580afc
8 changed files with 66 additions and 19 deletions
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src/files.c
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@@ -33,8 +33,9 @@ const char *base_name PARAMS ((char const *name));
FILE *finput = NULL;
struct obstack action_obstack;
struct obstack attrs_obstack;
struct obstack output_obstack;
struct obstack pre_prologue_obstack;
struct obstack post_prologue_obstack;
/* Initializing some values below (such SPEC_NAME_PREFIX to `yy') is
tempting, but don't do that: for the time being our handling of the