* tests/calc.at: Exercise prologue splitting.

[bison.git] / ChangeLog

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+2002-04-24  Robert Anisko  <robert@lrde.epita.fr>
+
+       * tests/calc.at: Exercise prologue splitting.
+
+       * 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.
+
 2002-04-23  Paul Eggert  <eggert@twinsun.com>
 
        * data/bison.simple: Remove unnecessary commentary and white