X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fmacroexp.h;h=bbb0ecd109bf6184a86a202a2bee1fa933991b4a;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=ea72cdb920b4de8c2bf2a93abe1bacc0a5a2965e;hpb=197e01b6dcd118b70ed3621b62b2ff3fa929d50f;p=deliverable%2Fbinutils-gdb.git
diff --git a/gdb/macroexp.h b/gdb/macroexp.h
index ea72cdb920..bbb0ecd109 100644
--- a/gdb/macroexp.h
+++ b/gdb/macroexp.h
@@ -1,12 +1,12 @@
/* Interface to C preprocessor macro expansion for GDB.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002-2020 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
@@ -15,9 +15,7 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
#ifndef MACROEXP_H
@@ -39,9 +37,9 @@ typedef struct macro_definition *(macro_lookup_ftype) (const char *name,
preprocessor definitions. SOURCE is a null-terminated string. The
result is a null-terminated string, allocated using xmalloc; it is
the caller's responsibility to free it. */
-char *macro_expand (const char *source,
- macro_lookup_ftype *lookup_func,
- void *lookup_func_baton);
+gdb::unique_xmalloc_ptr macro_expand (const char *source,
+ macro_lookup_ftype *lookup_func,
+ void *lookup_func_baton);
/* Expand all preprocessor macro references that appear explicitly in
@@ -51,9 +49,9 @@ char *macro_expand (const char *source,
SOURCE is a null-terminated string. The result is a
null-terminated string, allocated using xmalloc; it is the caller's
responsibility to free it. */
-char *macro_expand_once (const char *source,
- macro_lookup_ftype *lookup_func,
- void *lookup_func_baton);
+gdb::unique_xmalloc_ptr macro_expand_once (const char *source,
+ macro_lookup_ftype *lookup_func,
+ void *lookup_func_baton);
/* If the null-terminated string pointed to by *LEXPTR begins with a
@@ -82,9 +80,20 @@ char *macro_expand_once (const char *source,
much have to do tokenization to find the end of the string that
needs to be macro-expanded. Our C/C++ tokenizer isn't really
designed to be called by anything but the yacc parser engine. */
-char *macro_expand_next (char **lexptr,
+char *macro_expand_next (const char **lexptr,
macro_lookup_ftype *lookup_func,
void *lookup_baton);
+/* Functions to classify characters according to cpp rules. */
+
+int macro_is_whitespace (int c);
+int macro_is_identifier_nondigit (int c);
+int macro_is_digit (int c);
+
+
+/* Stringify STR according to C rules and return an xmalloc'd pointer
+ to the result. */
+
+char *macro_stringify (const char *str);
#endif /* MACROEXP_H */