* src/vcg.c (quote): Use slot 2, since we often pass symbol tag

escaped in slot 0.

diff --git a/ChangeLog b/ChangeLog
index dca1c01cffd23d8d4d3bade52c31ae1a21c7c9ba..7fe0887e85031ce627434d5af9d12745676ce87e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,30 @@
+2002-06-30  Akim Demaille  <akim@epita.fr>
+
+       * src/vcg.c (quote): Use slot 2, since we often pass symbol tag
+       escaped in slot 0.
+
+       
+2002-06-30  Akim Demaille  <akim@epita.fr>
+
+       Use hash.h for the state hash table.
+
+       * src/LR0.c (STATE_HASH_SIZE, state_hash): Remove.
+       (allocate_storage): Use state_hash_new.
+       (free_storage): Use state_hash_free.
+       (new_state, get_state): Adjust.
+       * src/lalr.h, src/lalr.c (states): Move to...
+       * src/states.h (state_t): Remove the `link' member, no longer
+       used.
+       * src/states.h, src/states.c: here.
+       (state_hash_new, state_hash_free, state_hash_lookup)
+       (state_hash_insert, states_free): New.
+       * src/states.c (state_table, state_compare, state_hash): New.
+       * src/output.c (output_actions): Do not free states now, since we
+       still need to know the final_state number in `prepare', called
+       afterwards.  Do it...
+       * src/main.c (main): here: call states_free after `output'.
+
+       
 2002-06-30  Akim Demaille  <akim@epita.fr>
 
        Use hash.h for the state hash table.

diff --git a/src/vcg.c b/src/vcg.c
index 5e3263e4358bbceea49776a85aaad8a813b257e6..a5a5a303663c8d0adc2c88e87dd69bb25ca8db78 100644 (file)
--- a/src/vcg.c
+++ b/src/vcg.c
@@ -1,5 +1,5 @@
 /* VCG description handler for Bison.
-   Copyright 2001 Free Software Foundation, Inc.
+   Copyright 2001, 2002 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -23,12 +23,14 @@
 #include "vcg_defaults.h"
 #include "quotearg.h"
 
-/* Return an unambiguous printable representated, allocated in slot 0,
-   for NAME, suitable for C strings.  */
+/* Return an unambiguous printable representated, for NAME, suitable
+   for C strings.  Use slot 2 since the user may use slots 0 and 1.
+   */
+
 static char const *
 quote (char const *name)
 {
-  return quotearg_n_style (0, c_quoting_style, name);
+  return quotearg_n_style (2, c_quoting_style, name);
 }