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9b99a77d8a
* src/abg-ir.h (class_decl::base_spec::base_spec): Take an offset
and a is_virtual flag.
(class_decl::base_spec::{get_is_virtual, get_offset_in_bits}): New
methods.
(class_decl::has_no_base_nor_member): New method declaration..
* src/abg-ir.cc (class_decl::base_spec::base_spec): Take an offset
and a is_virtual flag
(class_decl::has_no_base_nor_member): Define it.
* src/abg-reader.cc (read_offset_in_bits): Renamed
read_var_offset_in_bits into this.
(read_is_virtual): New static function.
(build_class_decl): Read the 'layout-offset-in-bits' and the
'is-virtual' of the base class specifier. Adjust for the
read_var_offset_in_bits -> read_offset_in_bits rename.
* src/abg-writer.cc (write_layout_offset): New overload for the
base class specifiers.
(write_class_decl): If the class has no member or base class, make
it a proper empty xml element. Write the offset and the
is-virtual attribute.
* tests/data/test-read-write/test20.xml: New test input data.
* tests/test-read-write.cc: De-serialize the test above, serialize
it back and compare that both versions are the same.
89 lines
6.6 KiB
XML
89 lines
6.6 KiB
XML
<abi-instr version='1.0'>
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<type-decl name='void' alignment-in-bits='8' id='type-id-1'/>
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<function-decl name='foo' mangled-name='_Z3foov' filepath='../../prtests/test9.cc' line='78' column='1' visibility='default' binding='global' size-in-bits='8' alignment-in-bits='8'>
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<return type-id='type-id-1'/>
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</function-decl>
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<type-decl name='int' size-in-bits='32' alignment-in-bits='32' id='type-id-2'/>
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<class-decl name='B0' visibility='default' is-declaration-only='yes' id='type-id-3'/>
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<pointer-type-def type-id='type-id-3' size-in-bits='64' alignment-in-bits='64' id='type-id-4'/>
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<class-decl name='B0' size-in-bits='32' alignment-in-bits='32' visibility='default' filepath='../../prtests/test9.cc' line='1' column='7' def-of-decl-id='type-id-3' id='type-id-5'>
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<data-member access='private' layout-offset-in-bits='0'>
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<var-decl name='m0' type-id='type-id-2' visibility='default' filepath='../../prtests/test9.cc' line='3' column='7'/>
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</data-member>
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<member-function access='public'>
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<function-decl name='__base_ctor ' mangled-name='_ZN2B0C2Ev' filepath='../../prtests/test9.cc' line='7' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-4'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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<member-function access='public'>
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<function-decl name='__comp_ctor ' mangled-name='_ZN2B0C1Ev' filepath='../../prtests/test9.cc' line='7' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-4'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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</class-decl>
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<class-decl name='B1' visibility='default' is-declaration-only='yes' id='type-id-6'/>
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<pointer-type-def type-id='type-id-6' size-in-bits='64' alignment-in-bits='64' id='type-id-7'/>
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<class-decl name='B1' size-in-bits='32' alignment-in-bits='32' visibility='default' filepath='../../prtests/test9.cc' line='20' column='7' def-of-decl-id='type-id-6' id='type-id-8'>
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<data-member access='private' layout-offset-in-bits='0'>
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<var-decl name='m0' type-id='type-id-2' visibility='default' filepath='../../prtests/test9.cc' line='22' column='7'/>
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</data-member>
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<member-function access='public'>
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<function-decl name='__base_ctor ' mangled-name='_ZN2B1C2Ev' filepath='../../prtests/test9.cc' line='26' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-7'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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<member-function access='public'>
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<function-decl name='__comp_ctor ' mangled-name='_ZN2B1C1Ev' filepath='../../prtests/test9.cc' line='26' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-7'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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</class-decl>
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<class-decl name='B2' visibility='default' is-declaration-only='yes' id='type-id-9'/>
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<pointer-type-def type-id='type-id-9' size-in-bits='64' alignment-in-bits='64' id='type-id-10'/>
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<class-decl name='B2' size-in-bits='32' alignment-in-bits='32' visibility='default' filepath='../../prtests/test9.cc' line='39' column='7' def-of-decl-id='type-id-9' id='type-id-11'>
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<data-member access='private' layout-offset-in-bits='0'>
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<var-decl name='m0' type-id='type-id-2' visibility='default' filepath='../../prtests/test9.cc' line='41' column='7'/>
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</data-member>
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<member-function access='public'>
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<function-decl name='__base_ctor ' mangled-name='_ZN2B2C2Ev' filepath='../../prtests/test9.cc' line='45' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-10'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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<member-function access='public'>
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<function-decl name='__comp_ctor ' mangled-name='_ZN2B2C1Ev' filepath='../../prtests/test9.cc' line='45' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-10'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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</class-decl>
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<class-decl name='S' visibility='default' is-declaration-only='yes' id='type-id-12'/>
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<pointer-type-def type-id='type-id-12' size-in-bits='64' alignment-in-bits='64' id='type-id-13'/>
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<class-decl name='S' size-in-bits='192' alignment-in-bits='64' visibility='default' filepath='../../prtests/test9.cc' line='58' column='7' id='type-id-14'>
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<base-class access='public' layout-offset-in-bits='64' type-id='type-id-5'/>
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<base-class access='public' layout-offset-in-bits='96' type-id='type-id-8'/>
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<base-class access='private' layout-offset-in-bits='160' is-virtual='yes' type-id='type-id-11'/>
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<data-member access='private' layout-offset-in-bits='128'>
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<var-decl name='m0' type-id='type-id-2' visibility='default' filepath='../../prtests/test9.cc' line='60' column='7'/>
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</data-member>
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<member-function access='public'>
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<function-decl name='__comp_ctor ' mangled-name='_ZN1SC1Ev' filepath='../../prtests/test9.cc' line='64' column='3' declared-inline='yes' visibility='default' binding='weak' size-in-bits='8' alignment-in-bits='8'>
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<parameter type-id='type-id-13'/>
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<return type-id='type-id-1'/>
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</function-decl>
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</member-function>
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</class-decl>
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<class-decl name='__class_type_info_pseudo' size-in-bits='128' alignment-in-bits='64' visibility='default' id='type-id-15'/>
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<qualified-type-def type-id='type-id-15' const='yes' id='type-id-16'/>
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<var-decl name='_ZTI2B0' type-id='type-id-16' mangled-name='_ZTI2B0' visibility='default' binding='weak' filepath='../../prtests/test9.cc' line='81' column='1'/>
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<var-decl name='_ZTI2B2' type-id='type-id-16' mangled-name='_ZTI2B2' visibility='default' binding='weak' filepath='../../prtests/test9.cc' line='81' column='1'/>
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<var-decl name='_ZTI2B1' type-id='type-id-16' mangled-name='_ZTI2B1' visibility='default' binding='weak' filepath='../../prtests/test9.cc' line='81' column='1'/>
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<class-decl name='__vmi_class_type_info_pseudo3' size-in-bits='576' alignment-in-bits='64' visibility='default' id='type-id-17'/>
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<qualified-type-def type-id='type-id-17' const='yes' id='type-id-18'/>
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<var-decl name='_ZTI1S' type-id='type-id-18' mangled-name='_ZTI1S' visibility='default' binding='weak' filepath='../../prtests/test9.cc' line='58' column='7'/>
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</abi-instr>
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