* include/cpplib.h (CPP_N_DFLOAT): New.

[pf3gnuchains/gcc-fork.git] / libcpp / include / cpplib.h

diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index ef42d04..b5bece5 100644 (file)
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -345,6 +345,9 @@ struct cpp_options
   /* Zero means dollar signs are punctuation.  */
   unsigned char dollars_in_ident;
 
+  /* Nonzero means UCNs are accepted in identifiers.  */
+  unsigned char extended_identifiers;
+
   /* True if we should warn about dollars in identifiers or numbers
      for this translation unit.  */
   unsigned char warn_dollars;
@@ -432,6 +435,9 @@ struct cpp_options
   /* True means return pragmas as tokens rather than processing
      them directly. */
   bool defer_pragmas;
+
+  /* True means error callback should be used for diagnostics.  */
+  bool client_diagnostic;
 };
 
 /* Callback for header lookup for HEADER, which is the name of a
@@ -456,7 +462,7 @@ struct cpp_callbacks
 
   void (*dir_change) (cpp_reader *, const char *);
   void (*include) (cpp_reader *, unsigned int, const unsigned char *,
-                  const char *, int);
+                  const char *, int, const cpp_token **);
   void (*define) (cpp_reader *, unsigned int, cpp_hashnode *);
   void (*undef) (cpp_reader *, unsigned int, cpp_hashnode *);
   void (*ident) (cpp_reader *, unsigned int, const cpp_string *);
@@ -464,6 +470,11 @@ struct cpp_callbacks
   int (*valid_pch) (cpp_reader *, const char *, int);
   void (*read_pch) (cpp_reader *, const char *, int, const char *);
   missing_header_cb missing_header;
+
+  /* Called to emit a diagnostic if client_diagnostic option is true.
+     This callback receives the translated message.  */
+  void (*error) (cpp_reader *, int, const char *, va_list *)
+       ATTRIBUTE_FPTR_PRINTF(3,0);
 };
 
 /* Chain of directories to look for include files in.  */
@@ -732,6 +743,7 @@ struct cpp_num
 
 #define CPP_N_UNSIGNED 0x1000  /* Properties.  */
 #define CPP_N_IMAGINARY        0x2000
+#define CPP_N_DFLOAT   0x4000
 
 /* Classify a CPP_NUMBER token.  The return value is a combination of
    the flags from the above sets.  */