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16 Commits

Author SHA1 Message Date
Akim Demaille
6bb1878b51 * src/nullable.c (nullable_print): New. 
(set_nullable): Call it when tracing.
Better locality of variables.
 2001-11-19 10:39:49 +00:00
Akim Demaille
c87d4863f6 * src/closure.c, src/derives.c, src/nullable.c: Adjust various 
trace messages.
* src/LR0.c: Likewise.
(allocate_itemsets): Use arrays instead of pointers to clarify.
 2001-11-19 10:38:12 +00:00
Akim Demaille
9bfe901c33 * src/getargs.c (statistics_flag): Replace with... 
(trace_flag): New.
(longopts): Accept --trace instead of --statistics.
* src/getargs.h, src/options.c: Adjust.
* src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
* src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
 2001-11-19 10:37:58 +00:00
Akim Demaille
6986fd9e3b * src/LR0.c (new_state): Complete trace code. 
* src/nullable.c (set_nullable): Don't translate traces.
 2001-11-19 10:28:57 +00:00
Akim Demaille
b2ed6e5826 * src/gram.h (rule_t): New. 
(rule_table): New.
(rrhs, rlhs): Remove, part of state_t.
* src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
* src/lalr.c, src/nullable.c, src/output.c, src/print.c,
* src/reader.c, src/reduce.c: Adjust.
 2001-11-19 10:19:20 +00:00
Akim Demaille
342b8b6e21 Merge in branch-1_29. 2001-10-04 14:55:21 +00:00
Akim Demaille
aa7815f5c6 * src: s/Copyright (C)/Copyright/g. 2000-11-07 16:28:47 +00:00
Akim Demaille
d7913476c4 Use the more standard files xalloc.h' and xmalloc.c' instead of 
Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
difficult and introduced a lot of core dump.  It turns out that
Bison used an implementation of `xmalloc' based on `calloc', and
at various places it does depend upon the initialization to 0.  I
have not tried to isolate the pertinent places, and all the former
calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
someone should address this issue.
* src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
* lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
files.
Adjust dependencies.
* src/warshall.h: New file.
Propagate.
 2000-10-02 08:48:32 +00:00
Akim Demaille
3519ec76a3 * src/nullable.h: New file. 
Propagate its inclusion.
* src/nullable.c: Formatting changes.
 2000-10-02 08:06:43 +00:00
Akim Demaille
ceed8467b7 * src/output.c: Formatting changes. 
* src/machine.h: Remove, leaving its contents in...
* src/system.h: here.
Include stdio.h.
Adjust all dependencies on stdio.h and machine.h.
* src/getargs.h: New file.
Let all `extern' declarations about getargs.c be replaced with
inclusion of `getargs.h'.
* src/Makefile.am (noinst_HEADERS): Adjust.

* tests/calc.m4 (yyin): Be initialized in main, not on the global
scope.
(yyerror): Returns void, not int.
* doc/bison.texinfo: Formatting changes.
 2000-09-19 18:10:41 +00:00
Jesse Thilo
4a120d45e6 More explicit use of "const", "extern", and "static", particularly to 
limit the scope of many local variables and functions.
 2000-07-04 03:29:02 +00:00
Jesse Thilo
c49a8e71ce Update FSF address. 1999-01-14 14:58:38 +00:00
Jesse Thilo
d2729d44ab Use prototypes if the compiler understands them. 1998-12-30 05:27:11 +00:00
Richard M. Stallman
7612000cb0 new.h renamed to alloc.h. 1997-06-18 06:40:45 +00:00
Richard M. Stallman
a083fbbf22 Insert `_' macro around many string constants. 1996-06-01 22:10:15 +00:00
Richard M. Stallman
122c0aacef entered into RCS 1991-12-18 04:06:36 +00:00