a series of #define statements, one for each constant named in
a (define_constants ...) pattern.
- Copyright (C) 1987, 1991, 1995, 1998, 1999, 2000, 2001, 2003, 2004,
- 2007 Free Software Foundation, Inc.
+ Copyright (C) 1987-2021 Free Software Foundation, Inc.
This file is part of GCC.
#include "bconfig.h"
#include "system.h"
#include "coretypes.h"
-#include "tm.h"
-#include "rtl.h"
#include "errors.h"
+#include "statistics.h"
+#include "vec.h"
#include "read-md.h"
-#include "gensupport.h"
/* Called via traverse_md_constants; emit a #define for
the current constant definition. */
static int
-print_md_constant (void **slot, void *info)
+print_md_constant (void **slot, void *info ATTRIBUTE_UNUSED)
{
struct md_constant *def = (struct md_constant *) *slot;
- FILE *file = (FILE *) info;
- fprintf (file, "#define %s %s\n", def->name, def->value);
+ if (!def->parent_enum)
+ printf ("#define %s %s\n", def->name, def->value);
+ return 1;
+}
+
+/* Called via traverse_enums. Emit an enum definition for
+ enum_type *SLOT. */
+
+static int
+print_enum_type (void **slot, void *info ATTRIBUTE_UNUSED)
+{
+ struct enum_type *def;
+ struct enum_value *value;
+ char *value_name;
+
+ def = (struct enum_type *) *slot;
+ printf ("\nenum %s {", def->name);
+ for (value = def->values; value; value = value->next)
+ {
+ printf ("\n %s = %s", value->def->name, value->def->value);
+ if (value->next)
+ putc (',', stdout);
+ }
+ printf ("\n};\n");
+
+ /* Define NUM_<enum>_VALUES to be the largest enum value + 1. */
+ value_name = ACONCAT (("num_", def->name, "_values", NULL));
+ upcase_string (value_name);
+ printf ("#define %s %d\n", value_name, def->num_values);
+
+ /* Declare the array that is generated by genenum. */
+ printf ("extern const char *const %s_strings[];\n", def->name);
+
return 1;
}
int
-main (int argc, char **argv)
+main (int argc, const char **argv)
{
progname = "genconstants";
- if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
+ noop_reader reader;
+ if (!reader.read_md_files (argc, argv, NULL))
return (FATAL_EXIT_CODE);
/* Initializing the MD reader has the side effect of loading up
puts ("#ifndef GCC_INSN_CONSTANTS_H");
puts ("#define GCC_INSN_CONSTANTS_H\n");
- traverse_md_constants (print_md_constant, stdout);
+ reader.traverse_md_constants (print_md_constant, 0);
+ reader.traverse_enum_types (print_enum_type, 0);
puts ("\n#endif /* GCC_INSN_CONSTANTS_H */");