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[dwarf-reader] Constify the first parameter of maybe_canonicalize_type

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In preparation for some coming patches, I figured it'd be more type
safe to make the Dwarf_Die parameter of maybe_canonicalize_type be a
const pointer.  The patch subsequently adjusts code that needs adjusting.

	* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Make the
	first parameter const.
	(read_context::{get_canonical_die, lookup_artifact_from_die,
	lookup_type_from_die, schedule_type_for_late_canonicalization}):
	Adjust.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
This commit is contained in:
Dodji Seketeli 2019-07-04 18:44:18 +02:00
parent 2209df1b90
commit c8ba373e65
1 changed files with 8 additions and 8 deletions
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16
src/abg-dwarf-reader.cc
View File

@ -506,7 +506,7 @@ die_pretty_print(read_context& ctxt,
size_t where_offset);
static void
maybe_canonicalize_type(Dwarf_Die* die,
maybe_canonicalize_type(const Dwarf_Die* die,
read_context& ctxt);
static uint64_t
@ -4009,7 +4009,7 @@ public:
///
/// @return true iff a canonical DIE was found for @p die.
bool
get_canonical_die(Dwarf_Die *die,
get_canonical_die(const Dwarf_Die *die,
Dwarf_Die &canonical_die,
size_t where,
bool die_as_type) const
@ -4024,7 +4024,7 @@ public:
: const_cast<read_context*>(this)->canonical_decl_die_offsets_.
get_container(source);
Dwarf_Off die_offset = dwarf_dieoffset(die);
Dwarf_Off die_offset = dwarf_dieoffset(const_cast<Dwarf_Die*>(die));
if (Dwarf_Off canonical_die_offset =
get_canonical_die_offset(canonical_dies, die_offset))
{
@ -4633,7 +4633,7 @@ public:
///
/// @return the artifact found.
type_or_decl_base_sptr
lookup_artifact_from_die(Dwarf_Die *die, bool die_as_type = false) const
lookup_artifact_from_die(const Dwarf_Die *die, bool die_as_type = false) const
{
Dwarf_Die equiv_die;
if (!get_or_compute_canonical_die(die, equiv_die, /*where=*/0, die_as_type))
@ -5051,7 +5051,7 @@ public:
/// @return the type associated to the DIE or NULL if no type is
/// associated to the DIE.
type_base_sptr
lookup_type_from_die(Dwarf_Die* die) const
lookup_type_from_die(const Dwarf_Die* die) const
{
type_or_decl_base_sptr artifact =
lookup_artifact_from_die(die, /*die_as_type=*/true);
@ -5538,7 +5538,7 @@ public:
/// @param die the type DIE to schedule for late type
/// canonicalization.
void
schedule_type_for_late_canonicalization(Dwarf_Die *die)
schedule_type_for_late_canonicalization(const Dwarf_Die *die)
{
Dwarf_Off o;
die_source source;
@ -16534,12 +16534,12 @@ read_debug_info_into_corpus(read_context& ctxt)
///
/// @param ctxt the @ref read_context to use.
static void
maybe_canonicalize_type(Dwarf_Die *die, read_context& ctxt)
maybe_canonicalize_type(const Dwarf_Die *die, read_context& ctxt)
{
die_source source;
ABG_ASSERT(ctxt.get_die_source(die, source));
size_t die_offset = dwarf_dieoffset(die);
size_t die_offset = dwarf_dieoffset(const_cast<Dwarf_Die*>(die));
type_base_sptr t = ctxt.lookup_type_from_die(die);
if (!t)