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binutils-gdb/gdb/dwarf2
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Tom Tromey c648120540 Remove DW_STRING and DW_STRING_IS_CANONICAL 
This removes DW_STRING and DW_STRING_IS_CANONICAL, replacing them with
accessor methods on struct attribute.  The new code ensures that a
string value will only ever be used when the form allows it.

gdb/ChangeLog
2020-09-29  Tom Tromey  <tom@tromey.com>

	* dwarf2/read.c (read_cutu_die_from_dwo)
	(read_attribute_reprocess, read_attribute_value, read_attribute)
	(dwarf2_const_value_attr, dwarf2_name, dump_die_shallow)
	(dwarf2_fetch_constant_bytes): Update.
	* dwarf2/attribute.h (struct attribute) <form_is_string>: Declare.
	<set_string_noncanonical, set_string_canonical>: New methods.
	<string_is_canonical>: Update comment.
	<canonical_string_p>: Add assert.
	(DW_STRING, DW_STRING_IS_CANONICAL): Remove.
	* dwarf2/attribute.c (attribute::form_is_string): New method.
	(attribute::string): Use it.
2020-09-29 20:29:06 -06:00
..
abbrev.c
Inline abbrev lookup
2020-05-27 11:48:19 -06:00
abbrev.h
Inline abbrev lookup
2020-05-27 11:48:19 -06:00
attribute.c
Remove DW_STRING and DW_STRING_IS_CANONICAL
2020-09-29 20:29:06 -06:00
attribute.h
Remove DW_STRING and DW_STRING_IS_CANONICAL
2020-09-29 20:29:06 -06:00
comp-unit.c
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
comp-unit.h
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
die.h
Rewrite new die_info methods
2020-03-26 09:28:26 -06:00
dwz.c
Add dwz.c and dwz_file::read_string
2020-03-26 09:28:09 -06:00
dwz.h
Add dwz.c and dwz_file::read_string
2020-03-26 09:28:09 -06:00
expr.c
gdb: remove TYPE_UNSIGNED
2020-09-14 11:07:57 -04:00
expr.h
Add dwarf2_per_objfile to dwarf_expr_context and dwarf2_frame_cache
2020-05-27 11:15:56 -04:00
frame-tailcall.c
gdb: use bool in frame code
2020-08-04 14:53:10 -04:00
frame-tailcall.h
Move DWARF code to dwarf2/ subdirectory
2020-02-08 13:40:59 -07:00
frame.c
Add dwarf2_per_objfile to dwarf_expr_context and dwarf2_frame_cache
2020-05-27 11:15:56 -04:00
frame.h
Don't forward-declare struct objfile in dwarf2/frame.h
2020-02-11 17:57:46 -07:00
index-cache.c
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
index-cache.h
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
index-common.c
Move DWARF code to dwarf2/ subdirectory
2020-02-08 13:40:59 -07:00
index-common.h
Move DWARF code to dwarf2/ subdirectory
2020-02-08 13:40:59 -07:00
index-write.c
gdb: move regcache::regcaches to regcache.c
2020-08-06 16:23:48 -04:00
index-write.h
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
leb.c
Move read_offset_1 to leb.c
2020-02-08 13:43:24 -07:00
leb.h
Move two more functions to dwarf2/leb.h
2020-02-08 13:43:24 -07:00
line-header.c
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
line-header.h
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
loc.c
gdb: remove TYPE_UNSIGNED
2020-09-14 11:07:57 -04:00
loc.h
Remove dwarf2_per_cu_data::objfile ()
2020-05-27 11:15:57 -04:00
macro.c
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
macro.h
gdb: rename dwarf2_per_objfile variables/fields to per_objfile
2020-05-29 15:15:10 -04:00
read.c
Remove DW_STRING and DW_STRING_IS_CANONICAL
2020-09-29 20:29:06 -06:00
read.h
gdb: replace function pointer with void * data with function_view
2020-08-09 18:26:48 -04:00
section.c
Add dwarf2_section_info::read_string method
2020-03-26 09:28:14 -06:00
section.h
Add dwarf2_section_info::read_string method
2020-03-26 09:28:14 -06:00
stringify.c
Move DWARF-constant stringifying code to new file
2020-03-26 09:28:26 -06:00
stringify.h
Move DWARF-constant stringifying code to new file
2020-03-26 09:28:26 -06:00