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| author | Tom Tromey <tom@tromey.com> | 2020-09-29 18:49:08 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2020-09-29 20:29:07 -0600 |
| commit | d4df075e8b946da354dc11690a793cf5c17394aa (patch) | |
| tree | 4c83c093d28cdb13a977411cd2b0d7a753023439 /gdb/dwarf2/attribute.h | |
| parent | bf23a26804608145c316c7516b1aceecc055a888 (diff) | |
| download | gdb-d4df075e8b946da354dc11690a793cf5c17394aa.zip gdb-d4df075e8b946da354dc11690a793cf5c17394aa.tar.gz gdb-d4df075e8b946da354dc11690a793cf5c17394aa.tar.bz2 | |
Add attribute::as_unsigned method
This introduces a new attribute::as_unsigned method and changes a few
spots to use it.
gdb/ChangeLog
2020-09-29 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (dw2_get_file_names_reader)
(dwarf2_build_include_psymtabs, handle_DW_AT_stmt_list)
(dwarf2_cu::setup_type_unit_groups, fill_in_loclist_baton)
(dwarf2_symbol_mark_computed): Use as_unsigned.
* dwarf2/attribute.h (struct attribute) <as_unsigned>: New
method.
<form_is_section_offset>: Update comment.
Diffstat (limited to 'gdb/dwarf2/attribute.h')
| -rw-r--r-- | gdb/dwarf2/attribute.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gdb/dwarf2/attribute.h b/gdb/dwarf2/attribute.h index cb25208..c2e14ef 100644 --- a/gdb/dwarf2/attribute.h +++ b/gdb/dwarf2/attribute.h @@ -82,9 +82,18 @@ struct attribute return u.unsnd; } + /* Return the unsigned value. Requires that the form be an unsigned + form, and that reprocessing not be needed. */ + ULONGEST as_unsigned () const + { + gdb_assert (form_is_unsigned ()); + gdb_assert (!requires_reprocessing); + return u.unsnd; + } + /* Return non-zero if ATTR's value is a section offset --- classes lineptr, loclistptr, macptr or rangelistptr --- or zero, otherwise. - You may use DW_UNSND (attr) to retrieve such offsets. + You may use the as_unsigned method to retrieve such offsets. Section 7.5.4, "Attribute Encodings", explains that no attribute may have a value that belongs to more than one of these classes; it |