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language_lookup_primitive_type, std::function -> gdb::function_view

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gdb/ChangeLog:

	* language.c (language_arch_info::lookup_primitive_type): Use
	gdb::function_view instead of gdb::function.
	(template language_lookup_primitive_type): Rename to ...
	(language_lookup_primitive_type_1): ... this, and make static.
	(language_lookup_primitive_type(const struct language_defn *,
	struct gdbarch *, const char *): Make non-template.
	(language_lookup_primitive_type(const struct language_defn *,
	struct gdbarch *, std::function<bool (struct type *)>): Make
	non-template and use gdb::function_view.
	* language.h (language_arch_info::lookup_primitive_type): Use
	gdb::function_view instead of std::function.
	(language_lookup_primitive_type): No longer template.
	* opencl-lang.c (lookup_opencl_vector_type): 'filter' is now a
	lambda instead of a std::function.
This commit is contained in:
Pedro Alves
2020-11-16 19:15:00 +00:00
parent e6f6aa8d18
commit cbbcd7a716
4 changed files with 55 additions and 20 deletions
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25
gdb/language.h
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@ -140,7 +140,7 @@ struct language_arch_info
/* Lookup a primitive type for which FILTER returns true. Will return
nullptr if no matching type is found. */
struct type *lookup_primitive_type
(std::function<bool (struct type *)> filter);
(gdb::function_view<bool (struct type *)> filter);
/* Lookup a primitive type called NAME and return the type as a symbol.
LANG is the language for which type is being looked up. */
@ -719,15 +719,26 @@ struct type *language_bool_type (const struct language_defn *l,
struct type *language_string_char_type (const struct language_defn *l,
struct gdbarch *gdbarch);
/* Look up a type from the set of OS/ABI specific types defined in GDBARCH
for language L. ARG is used for selecting the matching type, and is
passed through to the corresponding lookup_primitive_type member
function inside the language_arch_info class. */
/* Look up a type from the set of OS/ABI specific types defined in
GDBARCH for language L. NAME is used for selecting the matching
type, and is passed through to the corresponding
lookup_primitive_type member function inside the language_arch_info
class. */
template<typename T>
struct type *language_lookup_primitive_type (const struct language_defn *l,
struct gdbarch *gdbarch,
T arg);
const char *name);
/* Look up a type from the set of OS/ABI specific types defined in
GDBARCH for language L. FILTER is used for selecting the matching
type, and is passed through to the corresponding
lookup_primitive_type member function inside the language_arch_info
class. */
struct type *language_lookup_primitive_type
(const struct language_defn *la,
struct gdbarch *gdbarch,
gdb::function_view<bool (struct type *)> filter);
/* Wrapper around language_lookup_primitive_type to return the
corresponding symbol. */