Handle ?: in is_address_constant().

[cparser] / type.c

diff --git a/type.c b/type.c
index 74fc7e0..0abf634 100644 (file)
--- a/type.c
+++ b/type.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of cparser.
- * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,6 +34,9 @@
 #include "diagnostic.h"
 #include "driver/firm_cmdline.h"
 
+/** The default calling convention. */
+cc_kind_t default_calling_convention = CC_CDECL;
+
 static struct obstack   _type_obst;
 static FILE            *out;
 struct obstack         *type_obst                 = &_type_obst;
@@ -330,12 +333,20 @@ static void print_function_type_pre(const function_type_t *type)
 
        intern_print_type_pre(type->return_type);
 
-       switch (type->calling_convention) {
+       cc_kind_t cc = type->calling_convention;
+restart:
+       switch (cc) {
        case CC_CDECL:    fputs(" __cdecl",    out); break;
        case CC_STDCALL:  fputs(" __stdcall",  out); break;
        case CC_FASTCALL: fputs(" __fastcall", out); break;
        case CC_THISCALL: fputs(" __thiscall", out); break;
-       case CC_DEFAULT:  break;
+       case CC_DEFAULT:
+               if (default_calling_convention != CC_CDECL) {
+                       /* show the default calling convention if its not cdecl */
+                       cc = default_calling_convention;
+                       goto restart;
+               }
+               break;
        }
 }
 
@@ -1096,16 +1107,24 @@ static bool function_types_compatible(const function_type_t *func1,
        if (func1->linkage != func2->linkage)
                return false;
 
-       if (func1->calling_convention != func2->calling_convention)
-               return false;
+       cc_kind_t cc1 = func1->calling_convention;
+       if (cc1 == CC_DEFAULT)
+               cc1 = default_calling_convention;
+       cc_kind_t cc2 = func2->calling_convention;
+       if (cc2 == CC_DEFAULT)
+               cc2 = default_calling_convention;
 
-       /* can parameters be compared? */
-       if (func1->unspecified_parameters || func2->unspecified_parameters)
-               return true;
+       if (cc1 != cc2)
+               return false;
 
        if (func1->variadic != func2->variadic)
                return false;
 
+       /* can parameters be compared? */
+       if ((func1->unspecified_parameters && !func1->kr_style_parameters)
+                       || (func2->unspecified_parameters && !func2->kr_style_parameters))
+               return true;
+
        /* TODO: handling of unspecified parameters not correct yet */
 
        /* all argument types must be compatible */