int first_rtl;
int num_rtl;
} data[] = {
- { "SAVE_EXPR", 2, 1 },
{ "GOTO_SUBROUTINE_EXPR", 0, 2 },
- { "RTL_EXPR", 0, 2 },
{ "WITH_CLEANUP_EXPR", 2, 1 },
};
}
\f
static void process_gc_options (options_p, enum gc_used_enum,
- int *, int *, int *);
+ int *, int *, int *, type_p *);
static void set_gc_used_type (type_p, enum gc_used_enum, type_p *);
static void set_gc_used (pair_p);
static void
process_gc_options (options_p opt, enum gc_used_enum level, int *maybe_undef,
- int *pass_param, int *length)
+ int *pass_param, int *length, type_p *nested_ptr)
{
options_p o;
for (o = opt; o; o = o->next)
*pass_param = 1;
else if (strcmp (o->name, "length") == 0)
*length = 1;
+ else if (strcmp (o->name, "nested_ptr") == 0)
+ *nested_ptr = ((const struct nested_ptr_data *) o->info)->type;
}
/* Set the gc_used field of T to LEVEL, and handle the types it references. */
{
pair_p f;
int dummy;
+ type_p dummy2;
- process_gc_options (t->u.s.opt, level, &dummy, &dummy, &dummy);
+ process_gc_options (t->u.s.opt, level, &dummy, &dummy, &dummy,
+ &dummy2);
for (f = t->u.s.fields; f; f = f->next)
{
int maybe_undef = 0;
int pass_param = 0;
int length = 0;
+ type_p nested_ptr = NULL;
process_gc_options (f->opt, level, &maybe_undef, &pass_param,
- &length);
+ &length, &nested_ptr);
- if (length && f->type->kind == TYPE_POINTER)
+ if (nested_ptr && f->type->kind == TYPE_POINTER)
+ set_gc_used_type (nested_ptr, GC_POINTED_TO,
+ pass_param ? param : NULL);
+ else if (length && f->type->kind == TYPE_POINTER)
set_gc_used_type (f->type->u.p, GC_USED, NULL);
else if (maybe_undef && f->type->kind == TYPE_POINTER)
set_gc_used_type (f->type->u.p, GC_MAYBE_POINTED_TO, NULL);
create_file (const char *name, const char *oname)
{
static const char *const hdr[] = {
- " Copyright (C) 2003 Free Software Foundation, Inc.\n",
+ " Copyright (C) 2004 Free Software Foundation, Inc.\n",
"\n",
"This file is part of GCC.\n",
"\n",
/* The order of files here matters very much. */
static const char *const ifiles [] = {
"config.h", "system.h", "coretypes.h", "tm.h", "varray.h",
- "hashtab.h", "splay-tree.h", "bitmap.h", "tree.h", "rtl.h",
+ "hashtab.h", "splay-tree.h", "bitmap.h", "input.h", "tree.h", "rtl.h",
"function.h", "insn-config.h", "expr.h", "hard-reg-set.h",
"basic-block.h", "cselib.h", "insn-addr.h", "optabs.h",
"libfuncs.h", "debug.h", "ggc.h", "cgraph.h",
"tree-alias-type.h", "tree-flow.h", "reload.h",
+ "cpp-id-data.h",
+ "tree-chrec.h",
NULL
};
const char *const *ifp;
int used_length;
type_p orig_s;
const char *reorder_fn;
- int needs_cast_p;
+ bool needs_cast_p;
+ bool fn_wants_lvalue;
};
/* Print a mangled name representing T to OF. */
options_p oo;
const struct nested_ptr_data *nested_ptr_d = NULL;
- d->needs_cast_p = 0;
+ d->needs_cast_p = false;
for (oo = d->opt; oo; oo = oo->next)
if (strcmp (oo->name, "length") == 0)
length = (const char *)oo->info;
else if (strcmp (oo->name, "desc") == 0)
desc = (const char *)oo->info;
else if (strcmp (oo->name, "nested_ptr") == 0)
- nested_ptr_d = (const struct nested_ptr_data *)oo->info ;
+ nested_ptr_d = (const struct nested_ptr_data *) oo->info;
else if (strcmp (oo->name, "dot") == 0)
;
else if (strcmp (oo->name, "tag") == 0)
oprintf (d->of, "%*s{\n", d->indent, "");
d->indent += 2;
d->val = xasprintf ("x%d", d->counter++);
- oprintf (d->of, "%*s%s %s * %s =\n", d->indent, "",
+ oprintf (d->of, "%*s%s %s * %s%s =\n", d->indent, "",
(nested_ptr_d->type->kind == TYPE_UNION
? "union" : "struct"),
- nested_ptr_d->type->u.s.tag, d->val);
+ nested_ptr_d->type->u.s.tag,
+ d->fn_wants_lvalue ? "" : "const ",
+ d->val);
oprintf (d->of, "%*s", d->indent + 2, "");
output_escaped_param (d, nested_ptr_d->convert_from,
"nested_ptr");
d->process_field (nested_ptr_d->type, d);
- oprintf (d->of, "%*s%s = ", d->indent, "",
- d->prev_val[2]);
- d->prev_val[2] = d->val;
- output_escaped_param (d, nested_ptr_d->convert_to,
- "nested_ptr");
- oprintf (d->of, ";\n");
+ if (d->fn_wants_lvalue)
+ {
+ oprintf (d->of, "%*s%s = ", d->indent, "",
+ d->prev_val[2]);
+ d->prev_val[2] = d->val;
+ output_escaped_param (d, nested_ptr_d->convert_to,
+ "nested_ptr");
+ oprintf (d->of, ";\n");
+ }
d->indent -= 2;
oprintf (d->of, "%*s}\n", d->indent, "");
d->line = &f->line;
d->val = newval = xasprintf ("%s%s%s", oldval, dot, f->name);
d->opt = f->opt;
+ d->used_length = false;
if (union_p && use_param_p && d->param == NULL)
oprintf (d->of, "%*sabort();\n", d->indent, "");
/* For S, a structure that's part of ORIG_S, and using parameters
PARAM, write out a routine that:
- Is of type gt_note_pointers
- - If calls PROCESS_FIELD on each field of S or its substructures.
+ - Calls PROCESS_FIELD on each field of S or its substructures.
*/
static void
d.prev_val[1] = "not valid postage"; /* Guarantee an error. */
d.prev_val[3] = "x";
d.val = "(*x)";
+ d.fn_wants_lvalue = true;
oprintf (d.of, "\n");
oprintf (d.of, "void\n");
do_scalar_typedef ("uint8", &pos);
do_scalar_typedef ("jword", &pos);
do_scalar_typedef ("JCF_u2", &pos);
+#ifdef USE_MAPPED_LOCATION
+ do_scalar_typedef ("location_t", &pos);
+ do_scalar_typedef ("source_locus", &pos);
+#endif
do_scalar_typedef ("void", &pos);
do_typedef ("PTR", create_pointer (resolve_typedef ("void", &pos)), &pos);
}
if (!dupflag)
parse_file (all_files[i]);
+#ifndef USE_MAPPED_LOCATION
+ /* temporary kludge - gengtype doesn't handle conditionals.
+ Manually add source_locus *after* we've processed input.h. */
+ if (i == 0)
+ do_typedef ("source_locus", create_pointer (resolve_typedef ("location_t", &pos)), &pos);
+#endif
}
if (hit_error != 0)
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