tests: make deprecation tests more specific

[bison.git] / src / muscle-tab.h

diff --git a/src/muscle-tab.h b/src/muscle-tab.h
index 6c658be6cc3f132433a2013f2ba5b6139a597dec..7eff4f5a9e60c01b543a267cd789cf99dfd797e7 100644 (file)
--- a/src/muscle-tab.h
+++ b/src/muscle-tab.h
@@ -1,7 +1,6 @@
 /* Muscle table manager for Bison,
 
-   Copyright (C) 2001-2003, 2006-2007, 2009-2012 Free Software
-   Foundation, Inc.
+   Copyright (C) 2001-2003, 2006-2012 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -37,59 +36,38 @@ extern struct obstack muscle_obstack;
 
 #define MUSCLE_INSERT_BOOL(Key, Value)                          \
   do {                                                          \
-    int v = Value;                                              \
-    MUSCLE_INSERT_INT (Key, v);                                 \
+    int v__ = Value;                                            \
+    MUSCLE_INSERT_INT (Key, v__);                               \
   } while (0)
 
-#define MUSCLE_INSERT_INT(Key, Value)                           \
+#define MUSCLE_INSERTF(Key, Format, Value)                      \
   do {                                                          \
-    obstack_fgrow1 (&muscle_obstack, "%d", Value);              \
-    obstack_1grow (&muscle_obstack, 0);                         \
-    muscle_insert (Key, obstack_finish (&muscle_obstack));      \
+    obstack_printf (&muscle_obstack, Format, Value);            \
+    muscle_insert (Key, obstack_finish0 (&muscle_obstack));     \
   } while (0)
 
+#define MUSCLE_INSERT_INT(Key, Value)                           \
+  MUSCLE_INSERTF(Key, "%d", Value)
+
 #define MUSCLE_INSERT_LONG_INT(Key, Value)                      \
-  do {                                                          \
-    obstack_fgrow1 (&muscle_obstack, "%ld", Value);             \
-    obstack_1grow (&muscle_obstack, 0);                         \
-    muscle_insert (Key, obstack_finish (&muscle_obstack));      \
-  } while (0)
+  MUSCLE_INSERTF(Key, "%ld", Value)
 
+/* Key -> Value, but don't apply escaping to Value. */
 #define MUSCLE_INSERT_STRING_RAW(Key, Value)                    \
-  do {                                                          \
-    obstack_sgrow (&muscle_obstack, Value);                     \
-    obstack_1grow (&muscle_obstack, 0);                         \
-    muscle_insert (Key, obstack_finish (&muscle_obstack));      \
-  } while (0)
+  MUSCLE_INSERTF(Key, "%s", Value)
 
+/* Key -> Value, applying M4 escaping to Value. */
 #define MUSCLE_INSERT_STRING(Key, Value)                        \
   do {                                                          \
-    MUSCLE_OBSTACK_SGROW (&muscle_obstack, Value);              \
-    obstack_1grow (&muscle_obstack, 0);                         \
-    muscle_insert (Key, obstack_finish (&muscle_obstack));      \
-  } while (0)
-
-#define MUSCLE_OBSTACK_SGROW(Obstack, Value)                    \
-  do {                                                          \
-    char const *p;                                              \
-    for (p = Value; *p; p++)                                    \
-      switch (*p)                                               \
-        {                                                       \
-        case '$': obstack_sgrow (Obstack, "$]["); break;        \
-        case '@': obstack_sgrow (Obstack, "@@" ); break;        \
-        case '[': obstack_sgrow (Obstack, "@{" ); break;        \
-        case ']': obstack_sgrow (Obstack, "@}" ); break;        \
-        default: obstack_1grow (Obstack, *p); break;            \
-        }                                                       \
+    obstack_escape (&muscle_obstack, Value);                    \
+    muscle_insert (Key, obstack_finish0 (&muscle_obstack));     \
   } while (0)
 
 #define MUSCLE_INSERT_C_STRING(Key, Value)                      \
   do {                                                          \
-    MUSCLE_OBSTACK_SGROW (&muscle_obstack,                      \
-                          quotearg_style (c_quoting_style,      \
-                                          Value));              \
-    obstack_1grow (&muscle_obstack, 0);                         \
-    muscle_insert (Key, obstack_finish (&muscle_obstack));      \
+    obstack_escape (&muscle_obstack,                            \
+                    quotearg_style (c_quoting_style, Value));   \
+    muscle_insert (Key, obstack_finish0 (&muscle_obstack));     \
   } while (0)
 
 /* Append VALUE to the current value of KEY.  If KEY did not already
@@ -112,14 +90,6 @@ void muscle_code_grow (const char *key, const char *value, location loc);
 void muscle_pair_list_grow (const char *muscle,
                             const char *a1, const char *a2);
 
-/* In the format `[[file_name:line.column]], [[file_name:line.column]]', append
-   LOC to MUSCLE.  Use digraphs for special characters in each file name.  */
-void muscle_location_grow (char const *key, location loc);
-
-/* In the format `file_name:line.column', append BOUND to MUSCLE.  Use digraphs
-   for special characters in the file name.  */
-void muscle_boundary_grow (char const *key, boundary bound);
-
 /* Grow KEY for the occurrence of the name USER_NAME at LOC appropriately for
    use with b4_check_user_names in ../data/bison.m4.  USER_NAME is not escaped
    with digraphs, so it must not contain `[' or `]'.  */
@@ -146,6 +116,13 @@ void muscle_percent_define_insert (char const *variable, location variable_loc,
                                    char const *value,
                                    muscle_percent_define_how how);
 
+/* Make sure that VARIABLE is set to the boolean VALUE.  Warn on mismatches
+   only, but accept repeated declaration.  Used for backward compatibility
+   between old directives such as %pure-parser, and the recommended use of
+   variables (%define api.pure).   */
+void muscle_percent_define_ensure (char const *variable, location variable_loc,
+                                   bool value);
+
 /* Mimic b4_percent_define_get in ../data/bison.m4 exactly.  That is, if the
    %define variable VARIABLE is defined, return its value.  Otherwise, return
    the empty string.  Also, record Bison's usage of VARIABLE by defining