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715 lines
23 KiB
Plaintext
715 lines
23 KiB
Plaintext
# Copyright 1992-2018 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Fred Fish. (fnf@cygnus.com)
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# And rewritten by Michael Chastain. (mec.gnu@mindspring.com)
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set ws "\[\r\n\t \]+"
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set nl "\[\r\n\]+"
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set vhn "\\$\[0-9\]+"
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if { [skip_cplus_tests] } { continue }
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load_lib "cp-support.exp"
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standard_testfile misc.cc
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
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return -1
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}
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# Single inheritance, print type definitions.
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proc test_ptype_si { } {
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global gdb_prompt
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global ws
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global nl
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# A simple class.
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cp_test_ptype_class \
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"A" "ptype A (FIXME)" "class" "A" \
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{
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{ field public "int a;" }
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{ field public "int x;" }
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}
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cp_test_ptype_class "class A" "ptype class A (FIXME)" "class" "A" ibid
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cp_test_ptype_class "g_A" "ptype g_A (FIXME)" "class" "A" ibid
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# A derived class.
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cp_test_ptype_class \
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"B" "" "class" "B" \
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{
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{ base "public A" }
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{ field public "int b;" }
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{ field public "int x;" }
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}
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cp_test_ptype_class "class B" "" "class" "B" ibid
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cp_test_ptype_class "g_B" "" "class" "B" ibid
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# Another derived class.
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cp_test_ptype_class \
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"C" "" "class" "C" \
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{
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{ base "public A" }
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{ field public "int c;" }
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{ field public "int x;" }
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}
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cp_test_ptype_class "class C" "" "class" "C" ibid
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cp_test_ptype_class "g_C" "" "class" "C" ibid
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# A structure with no tag.
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# TODO: move this mess into a separate file, and re-specify
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# which results are PASS, KFAIL, XFAIL, and FAIL.
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set re_tag "tagless_struct"
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set XX_tag "\\._1"
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set re_class "(class $re_tag \{${ws}public:|class \{${ws}public:|struct $re_tag \{|struct \{)"
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set XX_class "(class $XX_tag \{${ws}public:|struct $XX_tag \{)"
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set re_fields "int one;${ws}int two;"
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set re_synth_gcc_23 "$re_tag & operator=\\($re_tag const ?&\\);${ws}$re_tag\\($re_tag const ?&\\);${ws}$re_tag\\((void|)\\);"
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set XX_synth_gcc_23 "($re_tag|$XX_tag) & operator=\\($XX_tag const ?&\\);${ws}$XX_tag\\($XX_tag const ?&\\);${ws}$XX_tag\\((void|)\\);"
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set name "ptype tagless struct"
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gdb_test_multiple "ptype tagless_struct" $name {
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-re "type = $XX_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
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# gcc 2.95.3 -gdwarf-2
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pass "$name"
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}
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-re "type = $re_class${ws}$re_fields${ws}$XX_synth_gcc_23$nl\}$nl$gdb_prompt $" {
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# gcc 2.95.3 -gstabs+
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pass "$name"
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}
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-re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
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# gcc 3.3.4 -gdwarf-2
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# gcc 3.4.1 -gdwarf-2
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# gcc HEAD 2004-07-31 -gdwarf-2
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# gcc HEAD 2004-07-31 -gstabs+
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pass "$name"
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}
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-re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23$nl\}$nl$gdb_prompt $" {
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# gcc 3.3.4 -gstabs+
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# gcc 3.4.1 -gstabs+
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pass "$name"
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}
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-re "No symbol \"tagless_struct\" in current context.$nl$gdb_prompt $" {
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# Several GCC 4.x versions provide neither a DW_TAG_typedef DIE
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# nor use the typedef name as struct tag name.
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xfail "$name"
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}
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}
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set name "ptype variable of type tagless struct"
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gdb_test_multiple "ptype v_tagless" $name {
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-re "type = $XX_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
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# gcc 2.95.3 -gdwarf-2
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pass "$name"
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}
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-re "type = $re_class${ws}$re_fields${ws}$XX_synth_gcc_23$nl\}$nl$gdb_prompt $" {
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# gcc 2.95.3 -gstabs+
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pass "$name"
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}
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-re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
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# gcc 3.3.4 -gdwarf-2
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# gcc 3.4.1 -gdwarf-2
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# gcc HEAD 2004-07-31 -gdwarf-2
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# gcc HEAD 2004-07-31 -gstabs+
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pass "$name"
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}
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-re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23$nl\}$nl$gdb_prompt $" {
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# gcc 3.3.4 -gstabs+
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# gcc 3.4.1 -gstabs+
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pass "$name"
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}
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}
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}
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# Multiple inheritance, print type definitions.
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proc test_ptype_mi { } {
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# A class with two bases.
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cp_test_ptype_class \
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"D" "" "class" "D" \
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{
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{ base "public B" }
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{ base "public C" }
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{ field public "int d;" }
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{ field public "int x;" }
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}
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cp_test_ptype_class "class D" "" "class" "D" ibid
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cp_test_ptype_class "g_D" "" "class" "D" ibid
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# A class derived from the previous class.
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cp_test_ptype_class \
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"E" "" "class" "E" \
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{
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{ base "public D" }
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{ field public "int e;" }
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{ field public "int x;" }
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}
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cp_test_ptype_class "class E" "" "class" "E" ibid
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cp_test_ptype_class "g_E" "" "class" "E" ibid
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}
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# Single virtual inheritance, print type definitions.
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proc test_ptype_vi { } {
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# class vA
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cp_test_ptype_class \
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"vA" "" "class" "vA" \
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{
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{ field public "int va;" }
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{ field public "int vx;" }
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}
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cp_test_ptype_class "class vA" "" "class" "vA" ibid
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cp_test_ptype_class "g_vA" "" "class" "vA" ibid
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# class vB
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cp_test_ptype_class \
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"vB" "" "class" "vB" \
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{
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{ base "public virtual vA" }
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{ vbase "vA" }
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{ field public "int vb;" }
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{ field public "int vx;" }
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}
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cp_test_ptype_class "class vB" "" "class" "vB" ibid
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cp_test_ptype_class "g_vB" "" "class" "vB" ibid
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# class vC
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cp_test_ptype_class \
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"vC" "" "class" "vC" \
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{
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{ base "public virtual vA" }
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{ vbase "vA" }
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{ field public "int vc;" }
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{ field public "int vx;" }
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}
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cp_test_ptype_class "class vC" "" "class" "vC" ibid
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cp_test_ptype_class "g_vC" "" "class" "vC" ibid
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}
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# Multiple virtual inheritance, print type definitions.
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proc test_ptype_mvi { } {
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# class vD
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cp_test_ptype_class \
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"vD" "" "class" "vD" \
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{
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{ base "public virtual vB" }
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{ base "public virtual vC" }
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{ vbase "vC" }
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{ vbase "vB" }
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{ field public "int vd;" }
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{ field public "int vx;" }
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}
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cp_test_ptype_class "class vD" "" "class" "vD" ibid
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cp_test_ptype_class "g_vD" "" "class" "vD" ibid
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# class vE
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cp_test_ptype_class \
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"vE" "" "class" "vE" \
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{
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{ base "public virtual vD" }
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{ vbase "vD" }
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{ field public "int ve;" }
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{ field public "int vx;" }
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}
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cp_test_ptype_class "class vE" "" "class" "vE" ibid
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cp_test_ptype_class "g_vE" "" "class" "vE" ibid
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}
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# Single inheritance, print individual members.
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proc test_print_si_members { } {
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global vhn
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# Print all members of g_A using fully qualified form.
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gdb_test "print g_A.A::a" "$vhn = 1"
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gdb_test "print g_A.A::x" "$vhn = 2"
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# Print members of g_A using nonambiguous compact form.
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gdb_test "print g_A.a" "$vhn = 1"
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gdb_test "print g_A.x" "$vhn = 2"
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# Print all members of g_B using fully qualified form.
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gdb_test "print g_B.A::a" "$vhn = 3"
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gdb_test "print g_B.A::x" "$vhn = 4"
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gdb_test "print g_B.B::b" "$vhn = 5"
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gdb_test "print g_B.B::x" "$vhn = 6"
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# Print members of g_B using nonambiguous compact form.
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gdb_test "print g_B.a" "$vhn = 3"
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gdb_test "print g_B.b" "$vhn = 5"
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gdb_test "print g_B.x" "$vhn = 6"
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# Print all members of g_C using fully qualified form.
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gdb_test "print g_C.A::a" "$vhn = 7"
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gdb_test "print g_C.A::x" "$vhn = 8"
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gdb_test "print g_C.C::c" "$vhn = 9"
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gdb_test "print g_C.C::x" "$vhn = 10"
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# Print members of g_C using nonambiguous compact form.
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gdb_test "print g_C.a" "$vhn = 7"
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gdb_test "print g_C.c" "$vhn = 9"
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gdb_test "print g_C.x" "$vhn = 10"
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}
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# Single inheritance, print complete classes.
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proc test_print_si_classes { } {
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global vhn
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# Print all members of g_A, g_B, g_C.
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gdb_test "print g_A" "$vhn = \{a = 1, x = 2\}"
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gdb_test "print g_B" "$vhn = \{<(class A|A)> = \{a = 3, x = 4\}, b = 5, x = 6\}"
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gdb_test "print g_C" "$vhn = \{<(class A|A)> = \{a = 7, x = 8\}, c = 9, x = 10\}"
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}
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# Multiple inheritance, print individual members.
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proc test_print_mi_members {} {
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global gdb_prompt
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global nl
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global vhn
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# Print all members of g_A.
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gdb_test "print g_A.A::a" "$vhn = 1"
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gdb_test "print g_A.A::x" "$vhn = 2"
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# Print all members of g_B.
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gdb_test "print g_B.A::a" "$vhn = 3"
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gdb_test "print g_B.A::x" "$vhn = 4"
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gdb_test "print g_B.B::b" "$vhn = 5"
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gdb_test "print g_B.B::x" "$vhn = 6"
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# Print all members of g_C.
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gdb_test "print g_C.A::a" "$vhn = 7"
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gdb_test "print g_C.A::x" "$vhn = 8"
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gdb_test "print g_C.C::c" "$vhn = 9"
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gdb_test "print g_C.C::x" "$vhn = 10"
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# Print all members of g_D.
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#
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# g_D.A::a and g_D.A::x are ambiguous member accesses.
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gdb_test "print g_D.A::a" "base class 'A' is ambiguous in type 'D'"
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gdb_test "print g_D.C::a" "$vhn = 15"
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gdb_test "print g_D.B::a" "$vhn = 11"
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gdb_test "print g_D.A::x" "base class 'A' is ambiguous in type 'D'"
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gdb_test "print g_D.B::b" "$vhn = 13"
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gdb_test "print g_D.B::x" "$vhn = 14"
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gdb_test "print g_D.C::c" "$vhn = 17"
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gdb_test "print g_D.C::x" "$vhn = 18"
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gdb_test "print g_D.D::d" "$vhn = 19"
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gdb_test "print g_D.D::x" "$vhn = 20"
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# Print all members of g_E.
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# g_E.A::a and g_E.A::x are ambiguous.
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gdb_test "print g_E.A::a" "base class 'A' is ambiguous in type 'E'"
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gdb_test "print g_E.A::x" "base class 'A' is ambiguous in type 'E'"
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gdb_test "print g_E.B::b" "$vhn = 23"
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gdb_test "print g_E.B::x" "$vhn = 24"
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gdb_test "print g_E.C::c" "$vhn = 27"
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gdb_test "print g_E.C::x" "$vhn = 28"
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gdb_test "print g_E.D::d" "$vhn = 29"
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gdb_test "print g_E.D::x" "$vhn = 30"
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gdb_test "print g_E.E::e" "$vhn = 31"
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gdb_test "print g_E.E::x" "$vhn = 32"
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}
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# Multiple inheritance, print individual member types.
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proc test_print_mi_member_types {} {
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global gdb_prompt
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global nl
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global vhn
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# Print the types of some members of g_D without qualifying them.
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gdb_test "ptype g_D.b" "type = int"
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gdb_test "ptype g_D.c" "type = int"
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gdb_test "ptype g_D.d" "type = int"
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# Print the types of qualified members; none of these tests pass today.
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# Print all members of g_A.
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gdb_test "ptype g_A.A::a" "type = int"
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gdb_test "ptype g_A.A::x" "type = int"
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# Print all members of g_B.
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gdb_test "ptype g_B.A::a" "type = int"
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gdb_test "ptype g_B.A::x" "type = int"
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gdb_test "ptype g_B.B::b" "type = int"
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gdb_test "ptype g_B.B::x" "type = int"
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# Print all members of g_C.
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gdb_test "ptype g_C.A::a" "type = int"
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gdb_test "ptype g_C.A::x" "type = int"
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gdb_test "ptype g_C.C::c" "type = int"
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gdb_test "ptype g_C.C::x" "type = int"
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# Print all members of g_D.
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#
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# g_D.A::a and g_D.A::x are ambiguous member accesses.
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gdb_test "ptype g_D.A::a" "base class 'A' is ambiguous in type 'D'"
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gdb_test "ptype g_D.A::x" "base class 'A' is ambiguous in type 'D'"
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gdb_test "ptype g_D.B::b" "type = int"
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gdb_test "ptype g_D.B::x" "type = int"
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gdb_test "ptype g_D.C::c" "type = int"
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gdb_test "ptype g_D.C::x" "type = int"
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gdb_test "ptype g_D.D::d" "type = int"
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gdb_test "ptype g_D.D::x" "type = int"
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# Print all members of g_E.
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# g_E.A::a and g_E.A::x are ambiguous.
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gdb_test "ptype g_E.A::a" "base class 'A' is ambiguous in type 'E'"
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gdb_test "ptype g_E.A::x" "base class 'A' is ambiguous in type 'E'"
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gdb_test "ptype g_E.B::b" "type = int"
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gdb_test "ptype g_E.B::x" "type = int"
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gdb_test "ptype g_E.C::c" "type = int"
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gdb_test "ptype g_E.C::x" "type = int"
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gdb_test "ptype g_E.D::d" "type = int"
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gdb_test "ptype g_E.D::x" "type = int"
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gdb_test "ptype g_E.E::e" "type = int"
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gdb_test "ptype g_E.E::x" "type = int"
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}
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# Multiple inheritance, print complete classes.
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proc test_print_mi_classes { } {
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global vhn
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# Print all members of g_D.
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gdb_test "print g_D" "$vhn = \{\<(class |)B\> = \{\<(class |)A\> = \{a = 11, x = 12\}, b = 13, x = 14\}, \<(class |)C\> = \{\<(class |)A\> = \{a = 15, x = 16\}, c = 17, x = 18\}, d = 19, x = 20\}"
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# Print all members of g_E.
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gdb_test "print g_E" "$vhn = \{\<(class |)D\> = \{\<(class |)B\> = \{\<(class |)A\> = \{a = 21, x = 22\}, b = 23, x = 24\}, \<(class |)C\> = \{\<(class |)A\> = \{a = 25, x = 26\}, c = 27, x = 28\}, d = 29, x = 30\}, e = 31, x = 32\}"
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}
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# Single inheritance, print anonymous unions.
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# GDB versions prior to 4.14 entered an infinite loop when printing
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# the type of a class containing an anonymous union, and they were also
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# incapable of printing the member of an anonymous union.
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# We test the printing of the member first, and perform the other tests
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# only if the test succeeds, to avoid the infinite loop.
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proc test_print_anon_union {} {
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global gdb_prompt
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global ws
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global nl
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global vhn
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gdb_test "print g_anon_union.a" "$vhn = 2" "print anonymous union member"
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set name "print variable of type anonymous union"
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gdb_test_multiple "print g_anon_union" $name {
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-re "$vhn = \{one = 1, \{a = 2, b = \[0-9\]+\}\}$nl$gdb_prompt $" {
|
|
pass $name
|
|
}
|
|
}
|
|
|
|
set name "print type of anonymous union"
|
|
set re_tag "class_with_anon_union"
|
|
set re_class "(class $re_tag \{${ws}public:|struct $re_tag \{)"
|
|
set re_fields "int one;${ws}union \{${ws}int a;${ws}long( int)? b;${ws}\};"
|
|
gdb_test_multiple "ptype g_anon_union" $name {
|
|
-re "type = $re_class${ws}$re_fields$nl\}$nl$gdb_prompt $" {
|
|
pass $name
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
# Single virtual inheritance, print individual members.
|
|
|
|
proc test_print_svi_members { } {
|
|
global vhn
|
|
|
|
# Print all members of g_vA.
|
|
gdb_test "print g_vA.vA::va" "$vhn = 1"
|
|
gdb_test "print g_vA.vA::vx" "$vhn = 2"
|
|
|
|
# Print members of g_vA using compact form.
|
|
gdb_test "print g_vA.va" "$vhn = 1"
|
|
gdb_test "print g_vA.vx" "$vhn = 2"
|
|
|
|
# Print all members of g_vB.
|
|
gdb_test "print g_vB.vA::va" "$vhn = 3"
|
|
gdb_test "print g_vB.vA::vx" "$vhn = 4"
|
|
gdb_test "print g_vB.vB::vb" "$vhn = 5"
|
|
gdb_test "print g_vB.vB::vx" "$vhn = 6"
|
|
|
|
# Print members of g_vB using compact form.
|
|
gdb_test "print g_vB.va" "$vhn = 3"
|
|
gdb_test "print g_vB.vb" "$vhn = 5"
|
|
gdb_test "print g_vB.vx" "$vhn = 6"
|
|
|
|
# Print all members of g_vC.
|
|
gdb_test "print g_vC.vA::va" "$vhn = 7"
|
|
gdb_test "print g_vC.vA::vx" "$vhn = 8"
|
|
gdb_test "print g_vC.vC::vc" "$vhn = 9"
|
|
gdb_test "print g_vC.vC::vx" "$vhn = 10"
|
|
|
|
# Print members of g_vC using compact form.
|
|
gdb_test "print g_vC.va" "$vhn = 7" "print g_vC.va"
|
|
gdb_test "print g_vC.vc" "$vhn = 9" "print g_vC.vc"
|
|
gdb_test "print g_vC.vx" "$vhn = 10" "print g_vC.vx"
|
|
}
|
|
|
|
# Single virtual inheritance, print complete classes.
|
|
|
|
proc test_print_svi_classes { } {
|
|
global gdb_prompt
|
|
global hex
|
|
global nl
|
|
global vhn
|
|
|
|
# Print all members of g_vA.
|
|
gdb_test "print g_vA" "$vhn = \{va = 1, vx = 2\}"
|
|
|
|
# Print all members of g_vB.
|
|
set re_vbptr_2 "(_vb.2vA|_vb.vA)"
|
|
set re_vbptr_3 "_vptr.vB"
|
|
|
|
set name "print g_vB"
|
|
gdb_test_multiple "print g_vB" $name {
|
|
-re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_2 = $hex, vb = 5, vx = 6\}$nl$gdb_prompt $" {
|
|
# gcc 2.95.3 -gdwarf-2
|
|
# gcc 2.95.3 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex, vb = 5, vx = 6\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.4 -gdwarf-2
|
|
# gcc 3.4.1 -gdwarf-2
|
|
# gcc 3.4.1 -gstabs+
|
|
# gcc HEAD 2004-07-31 -gdwarf-2
|
|
pass "$name (FIXME v3 vtbl ptr)"
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex <VTT for vB>, vb = 5, vx = 6\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.4 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = $hex <typeinfo for vB>, vb = 5, vx = 6\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2004-07-31 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 3, vx = 4\}, $re_vbptr_3 = ${hex}( <\[^>]*>)?, vb = 5, vx = 6\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2015?+
|
|
# the vptr is set to the address *after* the vtable,
|
|
# so the # symbol shown is unpredictable.
|
|
pass "$name (symbols ignored)"
|
|
}
|
|
}
|
|
|
|
# Print all members of g_vC.
|
|
set re_vbptr_2 "(_vb.2vA|_vb.vA)"
|
|
set re_vbptr_3 "_vptr.vC"
|
|
|
|
set name "print g_vC"
|
|
gdb_test_multiple "print g_vC" $name {
|
|
-re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_2 = $hex, vc = 9, vx = 10\}$nl$gdb_prompt $" {
|
|
# gcc 2.95.3 -gdwarf-2
|
|
# gcc 2.95.3 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex, vc = 9, vx = 10\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.4 -gdwarf-2
|
|
# gcc 3.4.1 -gdwarf-2
|
|
# gcc 3.4.1 -gstabs+
|
|
# gcc HEAD 2004-07-31 -gdwarf-2
|
|
pass "$name (FIXME v3 vtbl ptr)"
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex <VTT for vC>, vc = 9, vx = 10\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.4 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = $hex <typeinfo for vC>, vc = 9, vx = 10\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2004-07-31 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vA> = \{va = 7, vx = 8\}, $re_vbptr_3 = ${hex}( <\[^>]*>)?, vc = 9, vx = 10\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2015?+
|
|
# the vptr is set to the address *after* the vtable,
|
|
# so the symbol shown is unpredictable.
|
|
pass "$name (symbols ignored)"
|
|
}
|
|
}
|
|
}
|
|
|
|
# Multiple virtual inheritance, print individual members.
|
|
|
|
proc test_print_mvi_members { } {
|
|
global vhn
|
|
|
|
# Print all members of g_vD.
|
|
gdb_test "print g_vD.vA::va" "$vhn = 19"
|
|
gdb_test "print g_vD.vA::vx" "$vhn = 20"
|
|
gdb_test "print g_vD.vB::vb" "$vhn = 21"
|
|
gdb_test "print g_vD.vB::vx" "$vhn = 22"
|
|
gdb_test "print g_vD.vC::vc" "$vhn = 23"
|
|
gdb_test "print g_vD.vC::vx" "$vhn = 24"
|
|
gdb_test "print g_vD.vD::vd" "$vhn = 25"
|
|
gdb_test "print g_vD.vD::vx" "$vhn = 26"
|
|
|
|
# Print all members of g_vE.
|
|
gdb_test "print g_vE.vA::va" "$vhn = 0"
|
|
gdb_test "print g_vE.vA::vx" "$vhn = 0"
|
|
gdb_test "print g_vE.vB::vb" "$vhn = 0"
|
|
gdb_test "print g_vE.vB::vx" "$vhn = 0"
|
|
gdb_test "print g_vE.vC::vc" "$vhn = 0"
|
|
gdb_test "print g_vE.vC::vx" "$vhn = 0"
|
|
gdb_test "print g_vE.vD::vd" "$vhn = 0"
|
|
gdb_test "print g_vE.vD::vx" "$vhn = 0"
|
|
gdb_test "print g_vE.vE::ve" "$vhn = 27"
|
|
gdb_test "print g_vE.vE::vx" "$vhn = 28"
|
|
}
|
|
|
|
# Multiple virtual inheritance, print complete classes.
|
|
|
|
proc test_print_mvi_classes { } {
|
|
global gdb_prompt
|
|
global hex
|
|
global ws
|
|
global nl
|
|
global vhn
|
|
|
|
# Virtual base pointers for everybody.
|
|
|
|
set re_vbptr_2_vA "(_vb.2vA|_vb.vA)"
|
|
set re_vbptr_2_vB "(_vb.2vB|_vb.vB)"
|
|
set re_vbptr_2_vC "(_vb.2vC|_vb.vC)"
|
|
set re_vbptr_2_vD "(_vb.2vD|_vb.vD)"
|
|
set re_vbptr_3_vA "_vptr.vA"
|
|
set re_vbptr_3_vB "_vptr.vB"
|
|
set re_vbptr_3_vC "_vptr.vC"
|
|
set re_vbptr_3_vD "_vptr.vD"
|
|
set re_vbptr_3_vE "_vptr.vE"
|
|
|
|
# Print all members of g_vD.
|
|
|
|
set name "print g_vD"
|
|
gdb_test_multiple "print g_vD" $name {
|
|
-re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_2_vA = $hex, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_2_vA = $hex, vc = 23, vx = 24\}, $re_vbptr_2_vC = $hex, $re_vbptr_2_vB = $hex, vd = 25, vx = 26\}$nl$gdb_prompt $" {
|
|
# gcc 2.95.3 -gdwarf-2
|
|
# gcc 2.95.3 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_3_vB = ${hex}( <vtable for vD.*>)?, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <vtable for vC.*>)?, vc = 23, vx = 24\}, $re_vbptr_3_vD = ${hex}( <vtable for vD.*>)?, vd = 25, vx = 26\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.2 -gdwarf-2
|
|
# gcc HEAD 2004-01-21 -gdwarf-2
|
|
# gcc HEAD 2004-01-21 -gstabs+
|
|
pass "$name (FIXME v3 vtbl ptr)"
|
|
}
|
|
-re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_3_vB = $hex, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_3_vC = $hex <VTT for vD>, vc = 23, vx = 24\}, $re_vbptr_3_vD = $hex, vd = 25, vx = 26\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.2 -gstabs+
|
|
pass "$name"
|
|
}
|
|
-re "$vhn = \{<vB> = \{<vA> = \{va = 19, vx = 20\}, $re_vbptr_3_vB = ${hex}( <\[^>]*>)?, vb = 21, vx = 22\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <\[^>]*>)?, vc = 23, vx = 24\}, $re_vbptr_3_vD = ${hex}( <\[^>]*>)?, vd = 25, vx = 26\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2015?+
|
|
# the vptr is set to the address *after* the vtable,
|
|
# so the symbol shown is unpredictable.
|
|
pass "$name (symbols ignored)"
|
|
}
|
|
}
|
|
|
|
# Print all members of g_vE.
|
|
|
|
set name "print g_vE"
|
|
gdb_test_multiple "print g_vE" $name {
|
|
-re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_2_vA = $hex, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_2_vA = $hex, vc = 0, vx = 0\}, $re_vbptr_2_vC = $hex, $re_vbptr_2_vB = $hex, vd = 0, vx = 0\}, $re_vbptr_2_vD = $hex, ve = 27, vx = 28\}$nl$gdb_prompt $" {
|
|
# gcc 2.95.3 -gdwarf-2
|
|
# gcc 2.95.3 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = ${hex}( <vtable for vE.*>)?, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <vtable for vE.*>)?, vc = 0, vx = 0\}, $re_vbptr_3_vD = ${hex}( <vtable for vE.*>)?, vd = 0, vx = 0\}, $re_vbptr_3_vE = ${hex}( <vtable for vE.*>)?, ve = 27, vx = 28\}$nl$gdb_prompt $" {
|
|
# gcc 3.3.4 -gdwarf-2
|
|
# gcc 3.3.4 -gstabs+
|
|
# gcc 3.4.1 -gdwarf-2
|
|
# gcc 3.4.1 -gstabs+
|
|
# gcc HEAD 2004-07-31 -gdwarf-2
|
|
pass "$name (FIXME v3 vtbl ptr)"
|
|
}
|
|
-re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = $hex, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = $hex <VTT for vD>, vc = 0, vx = 0\}, $re_vbptr_3_vD = $hex, vd = 0, vx = 0\}, $re_vbptr_3_vE = $hex, ve = 27, vx = 28\}$nl$gdb_prompt $" {
|
|
# gcc 3.2.7-rh -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = $hex, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = $hex <typeinfo for vE>, vc = 0, vx = 0\}, $re_vbptr_3_vD = $hex, vd = 0, vx = 0\}, $re_vbptr_3_vE = $hex, ve = 27, vx = 28\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2004-07-31 -gstabs+
|
|
pass $name
|
|
}
|
|
-re "$vhn = \{<vD> = \{<vB> = \{<vA> = \{va = 0, vx = 0\}, $re_vbptr_3_vB = ${hex}( <\[^>]*>)?, vb = 0, vx = 0\}, <vC> = \{$re_vbptr_3_vC = ${hex}( <\[^>]*>)?, vc = 0, vx = 0\}, $re_vbptr_3_vD = ${hex}( <\[^>]*>)?, vd = 0, vx = 0\}, $re_vbptr_3_vE = ${hex}( <\[^>]*>)?, ve = 27, vx = 28\}$nl$gdb_prompt $" {
|
|
# gcc HEAD 2015?+
|
|
# the vptr is set to the address *after* the vtable,
|
|
# so the symbol shown is unpredictable.
|
|
pass "$name (symbols ignored)"
|
|
}
|
|
}
|
|
}
|
|
|
|
proc do_tests { } {
|
|
gdb_test_no_output "set width 0"
|
|
|
|
if { ![runto_main] } then {
|
|
perror "couldn't run to main"
|
|
return
|
|
}
|
|
|
|
gdb_test_no_output "set language c++"
|
|
test_ptype_si
|
|
test_ptype_mi
|
|
test_ptype_vi
|
|
test_ptype_mvi
|
|
|
|
if { ![runto 'inheritance2'] } then {
|
|
perror "couldn't run to inheritance2"
|
|
return
|
|
}
|
|
|
|
test_print_si_members
|
|
test_print_si_classes
|
|
test_print_mi_members
|
|
test_print_mi_member_types
|
|
test_print_mi_classes
|
|
test_print_anon_union
|
|
|
|
if { ![runto 'inheritance4'] } {
|
|
perror "couldn't run to inheritance4"
|
|
return
|
|
}
|
|
|
|
test_print_svi_members
|
|
test_print_svi_classes
|
|
test_print_mvi_members
|
|
test_print_mvi_classes
|
|
}
|
|
|
|
do_tests
|