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Expose type alignment on gdb.Type

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This adds an "alignof" attribute to gdb.Type in the Python API.

2018-04-30  Tom Tromey  <tom@tromey.com>

	* NEWS: Mention Type.align.
	* python/py-type.c (typy_get_alignof): New function.
	(type_object_getset): Add "alignof".

2018-04-30  Tom Tromey  <tom@tromey.com>

	* python.texi (Types In Python): Document Type.align.

2018-04-30  Tom Tromey  <tom@tromey.com>

	* gdb.python/py-type.exp: Check align attribute.
	* gdb.python/py-type.c: New "aligncheck" global.
This commit is contained in:
Tom Tromey
2018-04-20 15:43:56 -06:00
parent 007e153034
commit 6d7bb8246b
8 changed files with 56 additions and 0 deletions
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4
gdb/doc/ChangeLog
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@ -1,3 +1,7 @@
2018-04-30 Tom Tromey <tom@tromey.com>
* python.texi (Types In Python): Document Type.align.
2018-04-13 Andreas Arnez <arnez@linux.vnet.ibm.com>
* gdb.texinfo (Symbols): Mention the fact that "info

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gdb/doc/python.texi
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@ -930,6 +930,13 @@ description of the @code{Type.fields} method for a description of the
An instance of @code{Type} has the following attributes:
@defvar Type.alignof
The alignment of this type, in bytes. Type alignment comes from the
debugging information; if it was not specified, then @value{GDBN} will
use the relevant ABI to try to determine the alignment. In some
cases, even this is not possible, and zero will be returned.
@end defvar
@defvar Type.code
The type code for this type. The type code will be one of the
@code{TYPE_CODE_} constants defined below.