diff options
Diffstat (limited to 'usr/src/tools/ctf/cvt/traverse.c')
| -rw-r--r-- | usr/src/tools/ctf/cvt/traverse.c | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/usr/src/tools/ctf/cvt/traverse.c b/usr/src/tools/ctf/cvt/traverse.c deleted file mode 100644 index b415b35af6..0000000000 --- a/usr/src/tools/ctf/cvt/traverse.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License (the "License"). - * You may not use this file except in compliance with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ -/* - * Copyright 2006 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -/* - * Routines used to traverse tdesc trees, invoking user-supplied callbacks - * as the tree is traversed. - */ - -#include <stdio.h> -#include <assert.h> - -#include "ctftools.h" -#include "traverse.h" -#include "memory.h" - -int (*tddescenders[])(); -int (*tdnops[])(); - -int tdtraverse(tdesc_t *, tdesc_t **, tdtrav_data_t *); - -void -tdtrav_init(tdtrav_data_t *tdtd, int *vgenp, tdtrav_cb_f *firstops, - tdtrav_cb_f *preops, tdtrav_cb_f *postops, void *private) -{ - tdtd->vgen = ++(*vgenp); - tdtd->firstops = firstops ? firstops : tdnops; - tdtd->preops = preops ? preops : tdnops; - tdtd->postops = postops ? postops : tdnops; - tdtd->private = private; -} - -static int -tdtrav_plain(tdesc_t *this, tdtrav_data_t *tdtd) -{ - return (tdtraverse(this->t_tdesc, &this->t_tdesc, tdtd)); -} - -static int -tdtrav_func(tdesc_t *this, tdtrav_data_t *tdtd) -{ - fndef_t *fn = this->t_fndef; - int i, rc; - - if ((rc = tdtraverse(fn->fn_ret, &fn->fn_ret, tdtd)) < 0) - return (rc); - - for (i = 0; i < fn->fn_nargs; i++) { - if ((rc = tdtraverse(fn->fn_args[i], &fn->fn_args[i], - tdtd)) < 0) - return (rc); - } - - return (0); -} - -static int -tdtrav_array(tdesc_t *this, tdtrav_data_t *tdtd) -{ - ardef_t *ardef = this->t_ardef; - int rc; - - if ((rc = tdtraverse(ardef->ad_contents, &ardef->ad_contents, - tdtd)) < 0) - return (rc); - - return (tdtraverse(ardef->ad_idxtype, &ardef->ad_idxtype, tdtd)); -} - -static int -tdtrav_su(tdesc_t *this, tdtrav_data_t *tdtd) -{ - mlist_t *ml; - int rc = 0; - - for (ml = this->t_members; ml; ml = ml->ml_next) { - if ((rc = tdtraverse(ml->ml_type, &ml->ml_type, tdtd)) < 0) - return (rc); - } - - return (rc); -} - -/*ARGSUSED*/ -int -tdtrav_assert(tdesc_t *node, tdesc_t **nodep, void *private) -{ - assert(1 == 0); - - return (-1); -} - -tdtrav_cb_f tdnops[] = { - NULL, - NULL, /* intrinsic */ - NULL, /* pointer */ - NULL, /* array */ - NULL, /* function */ - NULL, /* struct */ - NULL, /* union */ - NULL, /* enum */ - NULL, /* forward */ - NULL, /* typedef */ - NULL, /* typedef_unres */ - NULL, /* volatile */ - NULL, /* const */ - NULL /* restrict */ -}; - -int (*tddescenders[])(tdesc_t *, tdtrav_data_t *) = { - NULL, - NULL, /* intrinsic */ - tdtrav_plain, /* pointer */ - tdtrav_array, /* array */ - tdtrav_func, /* function */ - tdtrav_su, /* struct */ - tdtrav_su, /* union */ - NULL, /* enum */ - NULL, /* forward */ - tdtrav_plain, /* typedef */ - NULL, /* typedef_unres */ - tdtrav_plain, /* volatile */ - tdtrav_plain, /* const */ - tdtrav_plain /* restrict */ -}; - -int -tdtraverse(tdesc_t *this, tdesc_t **thisp, tdtrav_data_t *tdtd) -{ - tdtrav_cb_f travcb; - int (*descender)(); - int descend = 1; - int rc; - - if ((travcb = tdtd->firstops[this->t_type]) != NULL) { - if ((rc = travcb(this, thisp, tdtd->private)) < 0) - return (rc); - else if (rc == 0) - descend = 0; - } - - if (this->t_vgen == tdtd->vgen) - return (1); - this->t_vgen = tdtd->vgen; - - if (descend && (travcb = tdtd->preops[this->t_type]) != NULL) { - if ((rc = travcb(this, thisp, tdtd->private)) < 0) - return (rc); - else if (rc == 0) - descend = 0; - } - - if (descend) { - if ((descender = tddescenders[this->t_type]) != NULL && - (rc = descender(this, tdtd)) < 0) - return (rc); - - if ((travcb = tdtd->postops[this->t_type]) != NULL && - (rc = travcb(this, thisp, tdtd->private)) < 0) - return (rc); - } - - return (1); -} - -int -iitraverse_td(iidesc_t *ii, tdtrav_data_t *tdtd) -{ - int i, rc; - - if ((rc = tdtraverse(ii->ii_dtype, &ii->ii_dtype, tdtd)) < 0) - return (rc); - - for (i = 0; i < ii->ii_nargs; i++) { - if ((rc = tdtraverse(ii->ii_args[i], &ii->ii_args[i], - tdtd)) < 0) - return (rc); - } - - return (1); -} - -int -iitraverse(iidesc_t *ii, int *vgenp, tdtrav_cb_f *firstops, tdtrav_cb_f *preops, - tdtrav_cb_f *postops, void *private) -{ - tdtrav_data_t tdtd; - - tdtrav_init(&tdtd, vgenp, firstops, preops, postops, private); - - return (iitraverse_td(ii, &tdtd)); -} - -int -iitraverse_hash(hash_t *iihash, int *vgenp, tdtrav_cb_f *firstops, - tdtrav_cb_f *preops, tdtrav_cb_f *postops, void *private) -{ - tdtrav_data_t tdtd; - - tdtrav_init(&tdtd, vgenp, firstops, preops, postops, private); - - return (hash_iter(iihash, (int (*)())iitraverse_td, &tdtd)); -} |