/* Program to generate "main" a Java(TM) class containing a main method.
- Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008 Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC 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, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>.
Java and all Java-based marks are trademarks or registered trademarks
of Sun Microsystems, Inc. in the United States and other countries.
#include "config.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "obstack.h"
#include "jcf.h"
#include "tree.h"
#include "java-tree.h"
+#include "intl.h"
-static char * do_mangle_classname PARAMS ((const char *string));
+static char * do_mangle_classname (const char *string);
struct obstack name_obstack;
struct obstack *mangle_obstack = &name_obstack;
-void
-gcc_obstack_init (obstack)
- struct obstack *obstack;
-{
- /* Let particular systems override the size of a chunk. */
-#ifndef OBSTACK_CHUNK_SIZE
-#define OBSTACK_CHUNK_SIZE 0
-#endif
- /* Let them override the alloc and free routines too. */
-#ifndef OBSTACK_CHUNK_ALLOC
-#define OBSTACK_CHUNK_ALLOC xmalloc
-#endif
-#ifndef OBSTACK_CHUNK_FREE
-#define OBSTACK_CHUNK_FREE free
-#endif
- _obstack_begin (obstack, OBSTACK_CHUNK_SIZE, 0,
- (void *(*) PARAMS ((long))) OBSTACK_CHUNK_ALLOC,
- (void (*) PARAMS ((void *))) OBSTACK_CHUNK_FREE);
-}
-
static void usage (const char *) ATTRIBUTE_NORETURN;
static void
usage (const char *name)
{
- fprintf (stderr, "Usage: %s [OPTIONS]... CLASSNAMEmain [OUTFILE]\n", name);
+ fprintf (stderr, _("Usage: %s [OPTIONS]... CLASSNAMEmain [OUTFILE]\n"),
+ name);
exit (1);
}
FILE *stream;
const char *mangled_classname;
int i, last_arg;
+ int indirect = 0;
+ char *prog_name = argv[0];
+
+ /* Unlock the stdio streams. */
+ unlock_std_streams ();
+
+ gcc_init_libintl ();
+
+ if (argc > 1 && ! strcmp (argv[1], "-findirect-dispatch"))
+ {
+ indirect = 1;
+ ++argv;
+ --argc;
+ }
if (argc < 2)
- usage (argv[0]);
+ usage (prog_name);
for (i = 1; i < argc; ++i)
{
}
if (i < argc - 2 || i == argc)
- usage (argv[0]);
+ usage (prog_name);
last_arg = i;
classname = argv[i];
/* gcj always appends `main' to classname. We need to strip this here. */
p = strrchr (classname, 'm');
if (p == NULL || p == classname || strcmp (p, "main") != 0)
- usage (argv[0]);
+ usage (prog_name);
else
*p = '\0';
stream = fopen (outfile, "w");
if (stream == NULL)
{
- fprintf (stderr, "%s: Cannot open output file: %s\n",
- argv[0], outfile);
+ fprintf (stderr, _("%s: Cannot open output file: %s\n"),
+ prog_name, outfile);
exit (1);
}
}
}
fprintf (stream, " 0\n};\n\n");
- fprintf (stream, "extern int %s;\n", mangled_classname);
fprintf (stream, "int main (int argc, const char **argv)\n");
fprintf (stream, "{\n");
fprintf (stream, " _Jv_Compiler_Properties = props;\n");
- fprintf (stream, " JvRunMain (&%s, argc, argv);\n", mangled_classname);
+ if (indirect)
+ fprintf (stream, " JvRunMainName (\"%s\", argc, argv);\n", classname);
+ else
+ {
+ fprintf (stream, " extern char %s;\n", mangled_classname);
+ fprintf (stream, " JvRunMain (&%s, argc, argv);\n", mangled_classname);
+ }
fprintf (stream, "}\n");
if (stream != stdout && fclose (stream) != 0)
{
- fprintf (stderr, "%s: Failed to close output file %s\n",
- argv[0], argv[2]);
+ fprintf (stderr, _("%s: Failed to close output file %s\n"),
+ prog_name, argv[2]);
exit (1);
}
return 0;
static char *
-do_mangle_classname (string)
- const char *string;
+do_mangle_classname (const char *string)
{
const char *ptr;
int count = 0;
for (ptr = string; *ptr; ptr++ )
{
- if (ptr[0] == '.')
+ if (*ptr == '.')
{
- append_gpp_mangled_name (&ptr [-count], count);
+ append_gpp_mangled_name (ptr - count, count);
count = 0;
}
else
count++;
}
append_gpp_mangled_name (&ptr [-count], count);
- obstack_grow (mangle_obstack, "6class$E", 8);
+ obstack_grow (mangle_obstack, "6class$E", strlen ("6class$E"));
obstack_1grow (mangle_obstack, '\0');
- return obstack_finish (mangle_obstack);
+ return XOBFINISH (mangle_obstack, char *);
}