Flag glr tests.

[bison.git] / src / muscle_tab.h

diff --git a/src/muscle_tab.h b/src/muscle_tab.h
index e2c8a8ecc55ee695f2acd442136e9d22cdf3ce77..2f1e51e6602cee8a01787e4ce43556c5421f7c19 100644 (file)
--- a/src/muscle_tab.h
+++ b/src/muscle_tab.h
@@ -1,5 +1,5 @@
 /* Muscle table manager for Bison,
 /* Muscle table manager for Bison,

-   Copyright (C) 2001, 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2006, 2007, 2008 Free Software Foundation, Inc.

 
    This file is part of Bison, the GNU Compiler Compiler.
 
 
    This file is part of Bison, the GNU Compiler Compiler.
 


@@ -51,6 +51,7 @@ do {                                                          \
   muscle_insert (Key, obstack_finish (&muscle_obstack));       \
 } while(0)
 
   muscle_insert (Key, obstack_finish (&muscle_obstack));       \
 } while(0)
 

+/* Key -> Value, but don't apply escaping to Value. */

 #define MUSCLE_INSERT_STRING_RAW(Key, Value)                   \
 do {                                                           \
   obstack_sgrow (&muscle_obstack, Value);                      \
 #define MUSCLE_INSERT_STRING_RAW(Key, Value)                   \
 do {                                                           \
   obstack_sgrow (&muscle_obstack, Value);                      \


@@ -58,6 +59,7 @@ do {                                                          \
   muscle_insert (Key, obstack_finish (&muscle_obstack));       \
 } while(0)
 
   muscle_insert (Key, obstack_finish (&muscle_obstack));       \
 } while(0)
 

+/* Key -> Value, applying M4 escaping to Value. */

 #define MUSCLE_INSERT_STRING(Key, Value)                       \
 do {                                                           \
   MUSCLE_OBSTACK_SGROW (&muscle_obstack, Value);                \
 #define MUSCLE_INSERT_STRING(Key, Value)                       \
 do {                                                           \
   MUSCLE_OBSTACK_SGROW (&muscle_obstack, Value);                \


@@ -136,6 +138,22 @@ void muscle_percent_define_insert (char const *variable, location variable_loc,
    freeing the memory of the returned string.  */
 char *muscle_percent_define_get (char const *variable);
 
    freeing the memory of the returned string.  */
 char *muscle_percent_define_get (char const *variable);
 

+/* Mimic muscle_percent_define_get_loc in ../data/bison.m4 exactly.  That is,
+   if the %define variable VARIABLE is undefined, complain fatally since that's
+   a Bison error.  Otherwise, return its definition location in a form
+   approriate for the first argument of warn_at, complain_at, or fatal_at.
+   Don't record this as a Bison usage of VARIABLE as there's no reason to
+   suspect that the user-supplied value has yet influenced the output.  */
+location muscle_percent_define_get_loc (char const *variable);
+
+/* Mimic muscle_percent_define_get_syncline in ../data/bison.m4 exactly.  That
+   is, if the %define variable VARIABLE is undefined, complain fatally since
+   that's a Bison error.  Otherwise, return its definition location as a
+   b4_syncline invocation.  Don't record this as a Bison usage of VARIABLE as
+   there's no reason to suspect that the user-supplied value has yet influenced
+   the output.  */
+char const *muscle_percent_define_get_syncline (char const *variable);
+

 /* Mimic b4_percent_define_ifdef in ../data/bison.m4 exactly.  That is, if the
    %define variable VARIABLE is defined, return true.  Otherwise, return false.
    Also, record Bison's usage of VARIABLE by defining
 /* Mimic b4_percent_define_ifdef in ../data/bison.m4 exactly.  That is, if the
    %define variable VARIABLE is defined, return true.  Otherwise, return false.
    Also, record Bison's usage of VARIABLE by defining


@@ -156,15 +174,17 @@ bool muscle_percent_define_flag_if (char const *variable);
    suspect that the value has yet influenced the output.  */
 void muscle_percent_define_default (char const *variable, char const *value);
 
    suspect that the value has yet influenced the output.  */
 void muscle_percent_define_default (char const *variable, char const *value);
 

-/* VALUES points to a sequence of strings that is partitioned into
-   subsequences by NULL's, one terminating each subsequence.  The last
-   subsequence is followed by a second NULL.  For each subsequence, the first
-   string is the name of a %define variable, and all remaining strings in that
-   subsequence are the valid values for that variable.  Complain if such a
-   variable is undefined (a Bison error since the default value should have
-   been set already) or defined to any other value (possibly a user error).
-   Don't record this as a Bison usage of the variable as there's no reason to
-   suspect that the value has yet influenced the output.  */
+/* Mimic b4_percent_define_check_values in ../data/bison.m4 exactly except that
+   the VALUES structure is more appropriate for C.  That is, VALUES points to a
+   list of strings that is partitioned into sublists by NULL's, one terminating
+   each sublist.  The last sublist is followed by a second NULL.  For each
+   sublist, the first string is the name of a %define variable, and all
+   remaining strings in that sublist are the valid values for that variable.
+   Complain if such a variable is undefined (a Bison error since the default
+   value should have been set already) or defined to any other value (possibly
+   a user error).  Don't record this as a Bison usage of the variable as
+   there's no reason to suspect that the value has yet influenced the
+   output.  */

 void muscle_percent_define_check_values (char const * const *values);
 
 /* Grow the muscle for the %code qualifier QUALIFIER appearing at QUALIFIER_LOC
 void muscle_percent_define_check_values (char const * const *values);
 
 /* Grow the muscle for the %code qualifier QUALIFIER appearing at QUALIFIER_LOC