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33 Commits

Author SHA1 Message Date
Patrick Palka
a6ee556c76 c++: Fix return type deduction with an abbreviated function template 
This patch fixes two issues with return type deduction in the presence of an
abbreviated function template.

The first issue (PR 69448) is that if a placeholder auto return type contains
any modifiers such as & or *, then the abbreviated function template
compensation in splice_late_return_type does not get performed for the
underlying auto node, leading to incorrect return type deduction.  This happens
because splice_late_return_type does not consider that a placeholder auto return
type might have modifiers.  To fix this it seems we need to look through
modifiers in the return type to obtain the location of the underlying auto node
in order to replace it with the adjusted auto node.  To that end this patch
refactors the utility function find_type_usage to return a pointer to the
matched tree, and uses it to find and replace the underlying auto node.

The second issue (PR 80471) is that the AUTO_IS_DECLTYPE flag is not being
preserved in splice_late_return_type when compensating for an abbreviated
function template, leading to us treating a decltype(auto) return type as if it
was an auto return type.  Fixed by making make_auto_1 set the AUTO_IS_DECLTYPE
flag whenever we're building a decltype(auto) node and adjusting callers
appropriately.  The test for PR 80471 is adjusted to expect the correct
behavior.

gcc/cp/ChangeLog:

	PR c++/69448
	PR c++/80471
	* type-utils.h (find_type_usage): Refactor to take a tree * and to
	return a tree *, and update documentation accordingly.
	* pt.c (make_auto_1): Set AUTO_IS_DECLTYPE when building a
	decltype(auto) node.
	(make_constrained_decltype_auto): No need to explicitly set
	AUTO_IS_DECLTYPE anymore.
	(splice_late_return_type): Use find_type_usage to find and
	replace a possibly nested auto node instead of using is_auto.
	Check test for is_auto into an assert when deciding whether
	to late_return_type.
	(type_uses_auto): Adjust the call to find_type_usage.
	* parser.c (cp_parser_decltype): No need to explicitly set
	AUTO_IS_DECLTYPE anymore.

libcc1/ChangeLog:

	PR c++/69448
	PR c++/80471
	* libcp1plugin.cc (plugin_get_expr_type): No need to explicitly set
	AUTO_IS_DECLTYPE anymore.

gcc/testsuite/ChangeLog:

	PR c++/69448
	PR c++/80471
	* g++.dg/concepts/abbrev3.C: New test.
	* g++.dg/cpp2a/concepts-pr80471.C: Adjust a static_assert to expect the
	correct behavior.
	* g++.dg/cpp0x/auto9.C: Adjust a dg-error directive.
 2020-02-10 20:43:53 -05:00
Paolo Carlini
87d3f828de init.c (build_new): Add location_t parameter and use it throughout. 
/gcc/cp
2020-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* init.c (build_new): Add location_t parameter and use it throughout.
	(build_raw_new_expr): Likewise.
	* parser.c (cp_parser_new_expression): Pass the combined_loc.
	* pt.c (tsubst_copy_and_build): Adjust call.
	* cp-tree.h: Update declarations.

/libcc1
2020-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* libcp1plugin.cc (plugin_build_new_expr): Update build_new call.

/gcc/testsuite
2020-01-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.old-deja/g++.bugs/900208_03.C: Check locations too.
	* g++.old-deja/g++.bugs/900519_06.C: Likewise.

From-SVN: r279963
 2020-01-07 17:58:18 +00:00
Jakub Jelinek
8d9254fc8a Update copyright years. 
From-SVN: r279813
 2020-01-01 12:51:42 +01:00
Paolo Carlini
04e4997a56 decl2.c (delete_sanity): Add location_t parameter and use it throughout. 
/gcc/cp
2019-12-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl2.c (delete_sanity): Add location_t parameter and use
	it throughout.
	* init.c (build_vec_delete_1): Likewise.
	(build_delete): Likewise.
	(build_vec_delete): Likewise.
	(perform_target_ctor): Adjust call.
	(perform_member_init): Likewise.
	(build_vec_init): Likewise.
	* decl.c (cxx_maybe_build_cleanup): Likewise.
	* pt.c (tsubst_copy_and_build): Likewise.
	* parser.c (cp_parser_delete_expression): Likewise, pass the
	combined_loc.
	* cp-tree.h: Update declarations.

/libcc1
2019-12-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* libcp1plugin.cc (plugin_build_unary_expr): Update delete_sanity
	call.

/gcc/testsuite
2019-12-30  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/init/delete1.C: Check locations too.
	* g++.dg/ipa/pr85607.C: Likewise.
	* g++.dg/warn/Wdelete-incomplete-1.C: Likewise.
	* g++.dg/warn/delete-non-virtual-dtor.C: Likewise.
	* g++.dg/warn/incomplete1.C: Likewise.

From-SVN: r279768
 2019-12-30 13:23:40 +00:00
Paolo Carlini
d3769410c6 typeck.c (cxx_sizeof_or_alignof_type): Add location_t parameter and use it throughout. 
/gcc/cp
2019-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (cxx_sizeof_or_alignof_type): Add location_t parameter
	and use it throughout.
	(cxx_sizeof_expr): Likewise.
	(cxx_alignof_expr): Likewise.
	(cxx_sizeof_or_alignof_expr): Likewise.
	(cxx_alignas_expr): Update call.
	* decl.c (fold_sizeof_expr): Likewise.
	* pt.c (tsubst_copy): Likewise.
	(tsubst_copy_and_build): Likewise.
	* except.c (build_throw): Add location_t parameter and use it.
	(expand_end_catch_block): Update call.
	* parser.c (cp_parser_unary_expression): Update
	cxx_sizeof_or_alignof_type and cxx_sizeof_or_alignof_expr calls,
	pass the compound location.
	(cp_parser_throw_expression): Likewise pass the combined location
	to build_throw.
	* cp-tree.h: Update declarations.

	* semantics.c (finish_handler_parms): Use DECL_SOURCE_LOCATION.
	* decl2.c (check_classfn): Likewise.

	* except.c (is_admissible_throw_operand_or_catch_parameter):
	Exploit cp_expr_loc_or_input_loc in one place.

	* except.c (create_try_catch_expr): Remove, unused.

/libcc1
2019-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* libcp1plugin.cc (plugin_build_unary_expr): Update build_throw
	and cxx_sizeof_or_alignof_expr calls.
	(plugin_build_unary_type_expr): Likewise for
	cxx_sizeof_or_alignof_type.

/gcc/testsuite
2019-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/diagnostic/alignof2.C: New.
	* g++.dg/diagnostic/alignof3.C: Likewise.
	* g++.dg/diagnostic/incomplete-type-1.C: Likewise.
	* g++.dg/warn/Wcatch-value-3b.C: Likewise.
	* g++.dg/cpp0x/alignof3.C: Check location(s) too.
	* g++.dg/cpp1z/decomp-bitfield1.C: Likewise.
	* g++.dg/cpp1z/has-unique-obj-representations2.C: Likewise.
	* g++.dg/expr/sizeof3.C: Likewise.
	* g++.dg/ext/flexary6.C: Likewise.
	* g++.dg/ext/vla4.C: Likewise.
	* g++.dg/template/sizeof11.C: Likewise.
	* g++.dg/warn/Wcatch-value-1.C: Likewise.
	* g++.dg/warn/Wcatch-value-2.C: Likewise.
	* g++.dg/warn/Wcatch-value-3.C: Likewise.
	* g++.old-deja/g++.brendan/sizeof1.C: Likewise.
	* g++.old-deja/g++.brendan/sizeof3.C: Likewise.
	* g++.old-deja/g++.brendan/sizeof4.C: Likewise.
	* g++.old-deja/g++.eh/ctor1.C: Likewise.
	* g++.old-deja/g++.jason/ambig1.C: Likewise.
	* g++.old-deja/g++.other/sizeof4.C: Likewise.

From-SVN: r279543
 2019-12-18 19:23:01 +00:00
Paolo Carlini
ca6932ad0c typeck.c (check_for_casting_away_constness): Add location_t parameter and use it. 
gcc/cp
2019-12-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (check_for_casting_away_constness): Add location_t
	parameter and use it.
	(maybe_warn_about_useless_cast): Likewise.
	(maybe_warn_about_cast_ignoring_quals): Likewise.
	(build_static_cast_1): Likewise.
	(build_static_cast): Likewise; sets the location of the returned tree.
	(build_reinterpret_cast_1): Likewise.
	(build_reinterpret_cast): Likewise; sets the location of the returned
	tree.
	(build_const_cast_1): Likewise.
	(build_const_cast): Likewise; sets the location of the returned tree.
	(cp_build_c_cast): Likewise.
	(build_c_cast): Adjust.
	(build_ptrmemfunc): Adjust calls.
	(cp_build_unary_op): Pass the location to invert_truthvalue_loc.
	* rtti.c (build_dynamic_cast_1): Add location_t parameter and
	use it.
	(build_dynamic_cast): Likewise.
	* cp-tree.h: Adjust declarations.
	* parser.c (cp_parser_postfix_expression): Pass cp_cast_loc to
	the various build_*_cast functions.
	(get_cast_suggestion): Adjust calls.
	(cp_parser_builtin_offsetof): Likewise.
	* decl.c (reshape_init): Adjust call.
	* method.c (forward_parm): Likewise.
	(build_comparison_op): Likewise.
	* pt.c (tsubst_copy_and_build): Likewise.
	* semantics.c (finish_omp_reduction_clause): Likewise.
	(cp_omp_finish_iterators): Likewise.
	* tree.c (cp_stabilize_reference): Likewise.
	(move): Likewise.
	* typeck2.c (build_functional_cast): Likewise.

	* typeck2.c (build_functional_cast_1): New.
	(build_functional_cast_1): Calls the latter and sets the location
	of the returned tree.

/libcc1
2019-12-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* libcp1plugin.cc (plugin_build_cast_expr): Adjust build_cast
	declaration.

gcc/testsuite
2019-12-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-c++-common/Wcast-align.c: Check location(s) too.
	* c-c++-common/Wcast-function-type.c: Likewise.
	* c-c++-common/Wint-to-pointer-cast-1.c: Likewise.
	* c-c++-common/Wint-to-pointer-cast-2.c: Likewise.
	* c-c++-common/Wint-to-pointer-cast-3.c: Likewise.
	* g++.dg/Wcast-function-type.C: Likewise.
	* g++.dg/addr_builtin-1.C: Likewise.
	* g++.dg/conversion/const2.C: Likewise.
	* g++.dg/conversion/dynamic1.C: Likewise.
	* g++.dg/conversion/ptrmem2.C: Likewise.
	* g++.dg/conversion/ptrmem3.C: Likewise.
	* g++.dg/conversion/qual3.C: Likewise.
	* g++.dg/conversion/reinterpret3.C: Likewise.
	* g++.dg/cpp0x/constexpr-cast.C: Likewise.
	* g++.dg/cpp0x/lambda/lambda-conv11.C: Likewise.
	* g++.dg/cpp0x/nullptr04.C: Likewise.
	* g++.dg/cpp0x/reinterpret_cast2.C: Likewise.
	* g++.dg/cpp0x/rv-cast2.C: Likewise.
	* g++.dg/cpp1y/lambda-conv1.C: Likewise.
	* g++.dg/cpp1z/noexcept-type7.C: Likewise.
	* g++.dg/cpp2a/array-conv9.C: Likewise.
	* g++.dg/expr/cast11.C: Likewise.
	* g++.dg/expr/static_cast8.C: Likewise.
	* g++.dg/ext/vector6.C: Likewise.
	* g++.dg/other/conversion1.C: Likewise.
	* g++.dg/parse/pr26997.C: Likewise.
	* g++.dg/rtti/no-rtti.C: Likewise.
	* g++.dg/tc1/dr137.C: Likewise.
	* g++.dg/template/cast4.C: Likewise.
	* g++.dg/warn/Wcast-qual1.C: Likewise.
	* g++.dg/warn/Wcast-qual2.C: Likewise.
	* g++.dg/warn/Wconditionally-supported-1.C: Likewise.
	* g++.dg/warn/Wuseless-cast.C: Likewise.
	* g++.dg/warn/pr35711.C: Likewise.
	* g++.old-deja/g++.bugs/900227_01.C: Likewise.
	* g++.old-deja/g++.bugs/900404_07.C: Likewise.
	* g++.old-deja/g++.jason/overload1.C: Likewise.
	* g++.old-deja/g++.jason/rfg26.C: Likewise.
	* g++.old-deja/g++.jason/rvalue3.C: Likewise.
	* g++.old-deja/g++.jason/warning2.C: Likewise.
	* g++.old-deja/g++.mike/dyncast4.C: Likewise.
	* g++.old-deja/g++.mike/dyncast6.C: Likewise.
	* g++.old-deja/g++.mike/p11482.C: Likewise.
	* g++.old-deja/g++.mike/p2573.C: Likewise.
	* g++.old-deja/g++.mike/p2855.C: Likewise.
	* g++.old-deja/g++.mike/p7476.C: Likewise.
	* g++.old-deja/g++.mike/p8039.C: Likewise.
	* g++.old-deja/g++.other/cast2.C: Likewise.
	* g++.old-deja/g++.other/cast3.C: Likewise.
	* g++.old-deja/g++.other/dcast1.C: Likewise.
	* g++.old-deja/g++.other/dcast2.C: Likewise.

From-SVN: r279138
 2019-12-09 20:28:39 +00:00
Paolo Carlini
ad774d0d63 typeck2.c (build_functional_cast): Add location_t parameter and use it. 
/gcc/cp
2019-12-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck2.c (build_functional_cast): Add location_t parameter
	and use it.
	* cp-tree.h: Update declaration.
	* parser.c (cp_parser_functional_cast): Adjust call.
	* call.c (build_op_delete_call): Likewise.
	(build_new_method_call_1): Likewise.
	* decl.c (check_initializer): Likewise.
	* pt.c (tsubst_copy_and_build): Likewise.
	* semantics.c (finish_compound_literal): Likewise.

/libcc1
2019-12-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* libcp1plugin.cc (plugin_build_expression_list_expr): Adjust
	build_functional_cast call.

/testsuite
2019-12-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/diagnostic/functional-cast-to-array-type-1.C: New.
	* g++.dg/cpp0x/auto25.C: Check location(s) too.
	* g++.dg/cpp0x/auto28.C: Likewise.
	* g++.dg/init/reference2.C: Likewise.
	* g++.dg/parse/template2.C: Likewise.
	* g++.dg/template/error8.C: Likewise.
	* g++.old-deja/g++.ns/crash3.C: Likewise.
	* g++.old-deja/g++.ns/template7.C: Likewise.
	* g++.old-deja/g++.pt/crash8.C: Likewise.

From-SVN: r278987
 2019-12-05 08:59:24 +00:00
Paolo Carlini
3554d8ffc5 typeck.c (cp_build_indirect_ref_1): Add location_t parameter and use it in error messages. 
/gcc
2019-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* typeck.c (cp_build_indirect_ref_1): Add location_t parameter
	and use it in error messages.
	(build_x_indirect_ref): Adjust call.
	(build_indirect_ref): Likewise.
	(cp_build_fold_indirect_ref): Likewise.
	(cp_build_array_ref): Likewise.
	* call.c (build_new_op_1): Likewise.
	* semantics.c (finish_omp_clauses): Likewise.
	(finish_omp_depobj): Likewise.
	* typeck2.c (build_x_arrow): Likewise.
	* cp-tree.h (cp_build_indirect_ref): Update declaration.

	* call.c (build_new_op_1): Use location argument in warning_at.

	* typeck.c (cp_build_modify_expr): Consistently use the
	location_t argument.

/libcc1
2019-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* libcp1plugin.cc (plugin_pragma_push_user_expression): Update
	cp_build_indirect_ref call.

/gcc/testsuite
2019-11-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.dg/diagnostic/base-operand-non-pointer-1.C: New.
	* g++.dg/pr53055.C: Check location too.
	* g++.old-deja/g++.bugs/900213_02.C: Likewise.
	* g++.old-deja/g++.bugs/900215_02.C: Likewise.
	* g++.old-deja/g++.other/badarrow.C: Likewise.
	* g++.old-deja/g++.other/deref1.C: Likewise.

	* g++.dg/warn/Wenum-compare.C: Check location too.

	* g++.dg/cpp0x/initlist26.C: Check location too.
	* g++.dg/cpp0x/initlist28.C: Likewise.
	* g++.dg/cpp0x/initlist29.C: Likewise.
	* g++.dg/cpp0x/initlist33.C: Likewise.
	* g++.dg/expr/string-2.C: Likewise.
	* g++.dg/other/ptrmem5.C: Likewise.
	* g++.old-deja/g++.benjamin/14664-1.C: Likewise.
	* g++.old-deja/g++.benjamin/14664-2.C: Likewise.
	* g++.old-deja/g++.brendan/init12.C: Likewise.
	* g++.old-deja/g++.bugs/900324_04.C: Likewise.
	* g++.old-deja/g++.ext/array1.C: Likewise.
	* g++.old-deja/g++.jason/rfg17.C: Likewise.

From-SVN: r278685
 2019-11-25 13:49:50 +00:00
Nathan Sidwell
692af872fa [C++ PATCH] Using decls 
https://gcc.gnu.org/ml/gcc-patches/2019-05/msg01396.html
	gcc/cp/
	* name-lookup.h (struct cp_binding_level): Drop usings field.
	(finish_namespace_using_decl, finish_local_using_decl): Replace with ...
	(finish_nonmember_using_decl): ... this.
	* name-lookup.c (push_using_decl_1, push_using_decl):
	(do_nonmember_using_decl): ... here.  Add INSERT_P arg.  Reimplement.
	(validate_nonmember_using_decl, finish_namespace_using_decl)
	(finish_local_using_decl): Replace with ...
	(finish_nonmember_using_decl): ... this.  Drop DECL parm.
	* parser.c (cp_parser_using_declaration): Don't do lookup here.
	* pt.c (tsubst_expr): Do not do using decl lookup here.

	gcc/testsuite/
	* g++.dg/lookup/using53.C: Adjust diagnostic.

	libcc1/
	* libcp1plugin.cc (plugin_add_using_decl): Use
	finish_nonmember_using_decl.

From-SVN: r271467
 2019-05-21 14:33:24 +00:00
Nathan Sidwell
6db76e48c1 [C++ PATCH] Commonixe using directive finishing 
https://gcc.gnu.org/ml/gcc-patches/2019-05/msg01251.html
	gcc/cp/
	* name-lookup.c (finish_namespace_using_directive)
	(finish_local_using_directive): Merge to ...
	(finish_using_directive): ... here.  Handle both contexts.
	* name-lookup.h (finish_namespace_using_directive)
	(finish_local_using_directive): Replace with ...
	(finish_using_directive): ... this.
	* parser.c (cp_parser_using_directive): Adjust.
	* pt.c (tsubst_expr): Likewise.

	libcc1/
	* libcp1plugin.cc (plugin_add_using_namespace): Call renamed
	finish_using_directive.

From-SVN: r271420
 2019-05-20 13:49:53 +00:00
Jakub Jelinek
a554497024 Update copyright years. 
From-SVN: r267494
 2019-01-01 13:31:55 +01:00
David Malcolm
620e594be5 Eliminate source_location in favor of location_t 
Historically GCC used location_t, while libcpp used source_location.

This inconsistency has been annoying me for a while, so this patch
removes source_location in favor of location_t throughout
(as the latter is shorter).

gcc/ChangeLog:
	* builtins.c: Replace "source_location" with "location_t".
	* diagnostic-show-locus.c: Likewise.
	* diagnostic.c: Likewise.
	* dumpfile.c: Likewise.
	* gcc-rich-location.h: Likewise.
	* genmatch.c: Likewise.
	* gimple.h: Likewise.
	* gimplify.c: Likewise.
	* input.c: Likewise.
	* input.h: Likewise.  Eliminate the typedef.
	* omp-expand.c: Likewise.
	* selftest.h: Likewise.
	* substring-locations.h (get_source_location_for_substring):
	Rename to..
	(get_location_within_string): ...this.
	* tree-cfg.c: Replace "source_location" with "location_t".
	* tree-cfgcleanup.c: Likewise.
	* tree-diagnostic.c: Likewise.
	* tree-into-ssa.c: Likewise.
	* tree-outof-ssa.c: Likewise.
	* tree-parloops.c: Likewise.
	* tree-phinodes.c: Likewise.
	* tree-phinodes.h: Likewise.
	* tree-ssa-loop-ivopts.c: Likewise.
	* tree-ssa-loop-manip.c: Likewise.
	* tree-ssa-phiopt.c: Likewise.
	* tree-ssa-phiprop.c: Likewise.
	* tree-ssa-threadupdate.c: Likewise.
	* tree-ssa.c: Likewise.
	* tree-ssa.h: Likewise.
	* tree-vect-loop-manip.c: Likewise.

gcc/c-family/ChangeLog:
	* c-common.c (c_get_substring_location): Update for renaming of
	get_source_location_for_substring to get_location_within_string.
	* c-lex.c: Replace "source_location" with "location_t".
	* c-opts.c: Likewise.
	* c-ppoutput.c: Likewise.

gcc/c/ChangeLog:
	* c-decl.c: Replace "source_location" with "location_t".
	* c-tree.h: Likewise.
	* c-typeck.c: Likewise.
	* gimple-parser.c: Likewise.

gcc/cp/ChangeLog:
	* call.c: Replace "source_location" with "location_t".
	* cp-tree.h: Likewise.
	* cvt.c: Likewise.
	* name-lookup.c: Likewise.
	* parser.c: Likewise.
	* typeck.c: Likewise.

gcc/fortran/ChangeLog:
	* cpp.c: Replace "source_location" with "location_t".
	* gfortran.h: Likewise.

gcc/go/ChangeLog:
	* go-gcc-diagnostics.cc: Replace "source_location" with "location_t".
	* go-gcc.cc: Likewise.
	* go-linemap.cc: Likewise.
	* go-location.h: Likewise.
	* gofrontend/README: Likewise.

gcc/jit/ChangeLog:
	* jit-playback.c: Replace "source_location" with "location_t".

gcc/testsuite/ChangeLog:
	* g++.dg/plugin/comment_plugin.c: Replace "source_location" with
	"location_t".
	* gcc.dg/plugin/diagnostic_plugin_test_show_locus.c: Likewise.

libcc1/ChangeLog:
	* libcc1plugin.cc: Replace "source_location" with "location_t".
	(plugin_context::get_source_location): Rename to...
	(plugin_context::get_location_t): ...this.
	* libcp1plugin.cc: Likewise.

libcpp/ChangeLog:
	* charset.c: Replace "source_location" with "location_t".
	* directives-only.c: Likewise.
	* directives.c: Likewise.
	* errors.c: Likewise.
	* expr.c: Likewise.
	* files.c: Likewise.
	* include/cpplib.h: Likewise.  Rename MAX_SOURCE_LOCATION to
	MAX_LOCATION_T.
	* include/line-map.h: Likewise.
	* init.c: Likewise.
	* internal.h: Likewise.
	* lex.c: Likewise.
	* line-map.c: Likewise.
	* location-example.txt: Likewise.
	* macro.c: Likewise.
	* pch.c: Likewise.
	* traditional.c: Likewise.

From-SVN: r266085
 2018-11-13 20:05:03 +00:00
Jason Merrill
aa2b105511 PR c++/69560 - wrong alignof(double) on x86. 
CWG 1879 - Inadequate definition of alignment requirement.
	* cp-tree.h (ALIGNOF_EXPR_STD_P): New.
	* typeck.c (cxx_sizeof_or_alignof_type): Add std_alignof parm.
	(cxx_sizeof_expr, cxx_sizeof_nowarn, cxx_alignas_expr)
	(cxx_alignof_expr): Pass it.
	* parser.c (cp_parser_unary_expression): Pass it.
	* pt.c (tsubst_copy): Copy it.
	(tsubst_copy_and_build): Pass it.
	* decl.c (fold_sizeof_expr): Pass it.

From-SVN: r259578
 2018-04-23 16:49:38 -04:00
Jakub Jelinek
85ec4feb11 Update copyright years. 
From-SVN: r256169
 2018-01-03 11:03:58 +01:00
Nathan Sidwell
ce12115844 [C++ PATCH] overloaded operator fns [6/N] 
https://gcc.gnu.org/ml/gcc-patches/2017-11/msg00019.html
	gcc/cp/
	* cp-tree.h (assign_op_identifier, call_op_identifier): Use
	compressed code.
	(struct lang_decl_fn): Use compressed operator code.
	(DECL_OVERLOADED_OPERATOR_CODE): Replace with ...
	(DECL_OVERLOADED_OPERATOR_CODE_RAW): ... this.
	(DECL_OVERLOADED_OPERATOR_CODE_IS): Use it.
	* decl.c (duplicate_decls): Use DECL_OVERLOADED_OPERATOR_CODE_RAW.
	(build_library_fn): Likewise.
	(grok_op_properties): Likewise.
	* mangle.c (write_unqualified_name): Likewise.
	* method.c (implicitly_declare_fn): Likewise.
	* typeck.c (check_return_expr): Use DECL_OVERLOADED_OPERATOR_IS.

	libcc1/
	* libcp1plugin.cc (plugin_build_decl): Use
	DECL_OVERLOADED_OPERATOR_CODE_RAW.

From-SVN: r254314
 2017-11-01 15:46:42 +00:00
Nathan Sidwell
88a819bee1 [C++ PATCH] overloaded operator fns [2/N] 
https://gcc.gnu.org/ml/gcc-patches/2017-10/msg02326.html
	gcc/cp/
	* cp-tree.h (ovl_op_identifier): New.
	(assign_op_identifier, call_op_identifier): Adjust.
	(cp_operator_id, cp_assignment_operator_ide): Delete.
	(SET_OVERLOADED_OPERATOR_CODE): Delete.
	(OVL_OP_INFO): New.
	* call.c (op_error): Use OVL_OP_INFO.
	(build_conditional_expr_1): Use ovl_op_identifier.
	(build_new_op_1): Use OVL_OP_INFO & ovl_op_identifier.
	(build_op_delete_call): Likewise.
	* class.c (type_requires_array_cookie): Use ovl_op_identifier.
	* decl.c (duplicate_decls): Directly copy operator code.
	(builtin_function_1): Do not set operator code.
	(build_library_fn): Directly set operator code.
	(push_cp_library_fn): Use ovl_op_identifier.
	(grok_op_properties): Directly set operator code.
	* decl2.c (maybe_warn_sized_delete): Use ovl_op_identifier.
	* error.c (dump_expr): Use OVL_OP_INFO.
	(op_to_string): Add assop arg. Use OVL_OP_INFO.
	(assop_to_string): Delete.
	(args_to_string): Adjust.
	* init.c (build_new_1): Use ovl_op_identifier.
	* mangle.c (write_unqualified_name): Use OVL_OP_INFO.
	(write_expression): Likewise.
	* method.c (synthesized_method_walk): Use ovl_op_identifier.
	(implicitly_declare_fn): Use assign_op_identifier. Directly set
	operator code.
	* name-lookup.c (get_class_binding): Use assign_op_identifier.
	* parser.c (cp_parser_operator): Use ovl_op_identifier.
	(cp_parser_omp_clause_reduction): Likewise.
	* semantics.c (omp_reduction_id): Likewise.
	* typeck.c (cxx_sizeof_or_alignof_type): Use OVL_OP_INFO.

	libcc1/
	* libcp1plugin.cc (plugin_build_decl): Use ovl_op_identifier.
	Directly set operator code.
	(plugin_build_dependent_expr): Use ovl_op_identifier.

From-SVN: r254267
 2017-10-31 14:39:44 +00:00
Nathan Sidwell
b419102c12 [C++ PATCH] Move mangling alias out of :: 
https://gcc.gnu.org/ml/gcc-patches/2017-10/msg00199.html
	gcc/cp/
	Move mangling aliases out of global namespace.
	* cp-tree.h (record_mangling): New.
	(maybe_remove_implicit_alias): Delete.
	* decl2.c (mangled_decls): New hash map.
	(generate_mangling_alias): Reimplement using mangled_decls.
	(record_mangling): New.
	* mangle.c (decl_implicit_alias_p,
	maybe_remove_implicit_alias): Delete.
	(mangle_decl): Use record_mangling.
	* name-lookup.c (supplement_binding_1): Remove
	maybe_remove_implicit_alias check.

	* call.c (convert_arg_to_ellipsis): Correct comment about passing
	by reference.

	gcc/testsuite/
	* g++.dg/abi/mangle41.C: Adjust diagnostics.

	libcc1/
	* libcp1plugin.cc (supplement_binding): Don't use
	maybe_remove_implicit_alias.

From-SVN: r253421
 2017-10-04 16:55:54 +00:00
Nathan Sidwell
5aaa8fb406 Remove TYPE_METHODS. 
gcc/
	Remove TYPE_METHODS.
	* tree.h (TYPE_METHODS): Delete.
	* dwarf2out.c (gen_member_die): Member fns are on TYPE_FIELDS.
	* dbxout.c (dbxout_type_fields): Ignore FUNCTION_DECLs.
	(dbxout_type_methods): Scan TYPE_FIELDS.
	(dbxout_type): Don't check TYPE_METHODS here.
	* function.c (use_register_for_decl): Always ignore register for
	class types when not optimizing.
	* ipa-devirt.c (odr_types_equivalent_p): Delete TYPE_METHODS scan.
	* tree.c (free_lang_data_in_type): Stitch out member functions and
	templates from TYPE_FIELDS.
	(build_distinct_type_copy, verify_type_variant,
	verify_type): Member fns are on TYPE_FIELDS.
	* tree-dump.c (dequeue_and_dump): No TYPE_METHODS.
	* tree-pretty-print.c (dump_generic_node): Likewise.

	gcc/cp/
	Remove TYPE_METHODS.
	* class.c (maybe_warn_about_overly_private_class,
	finish_struct_methods, one_inheriting_sig, count_fields,
	add_fields_to_record_type, check_field_decls, check_methods,
	clone_function_decl, set_method_tm_attributes,
	finalize_literal_type_property, check_bases_and_members,
	create_vtable_ptr, determine_key_method,
	unreverse_member_declarations, finish_struct,
	add_vcall_offset_vtbl_entries_1): Member fns are on TYPE_FIELDS.
	* decl.c (fixup_anonymous_aggr): Likewise.
	* decl2.c (reset_type_linkage_2): Likewise.
	* method.c (after_nsdmi_defaulted_late_checks,
	lazily_declare_fn): Likewise.
	* optimize.c (maybe_thunk_body, maybe_clone_body): Likewise.
	* pt.c (instantiate_class_template_1, tsubst_expr,
	do_type_instantiation, instantiate_pending_templates): Likewise.
	* search.c (lookup_field_1): Likewise.
	* semantics.c (finish_member_declaration,
	finish_omp_declare_simd_methods): Likewise.

	gcc/c-family/
	Remove TYPE_METHODS.
	* c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
	dump_ada_template, print_ada_methods,
	print_ada_declaration): Member fns are on TYPE_FIELDS.

	gcc/objc/
	Remove TYPE_METHODS.
	* objc-runtime-shared-support.c (build_ivar_list_initializer):
	Don't presume first item is a FIELD_DECL.

	gcc/testsuite/
	* g++.dg/ext/anon-struct6.C: Adjust diag.
	* g++.old-deja/g++.other/anon4.C: Adjust diag.

	libcc1/
	Remove TYPE_METHODS.
	* libcp1plugin.cc (plugin_build_decl): Member fns are on TYPE_FIELDS.

From-SVN: r250413
 2017-07-21 00:27:51 +00:00
Nathan Sidwell
d2884ecafd revert previous premature commit 
From-SVN: r250181
 2017-07-13 12:38:32 +00:00
Nathan Sidwell
de0e7b1fab libcp1plugin.cc (plugin_build_decl): Use DECL_CXX_{CON,DE}STRUCTOR directly. 
* libcp1plugin.cc (plugin_build_decl): Use
	DECL_CXX_{CON,DE}STRUCTOR directly.

From-SVN: r250180
 2017-07-13 12:35:52 +00:00
Nathan Sidwell
75f8b37892 libcp1plugin.cc (plugin_build_decl): Use DECL_CXX_{CON,DE}STRUCTOR directly. 
* libcp1plugin.cc (plugin_build_decl): Use
	DECL_CXX_{CON,DE}STRUCTOR directly.

From-SVN: r250159
 2017-07-12 19:46:33 +00:00
Richard Sandiford
d8448c583e Use SET_DECL_MODE in libcc1 
2017-07-05  Richard Sandiford  <richard.sandiford@linaro.org>

libcc1/
	* libcp1plugin.cc (plugin_build_field): Use SET_DECL_MODE.

From-SVN: r250004
 2017-07-05 15:32:37 +00:00
Nathan Sidwell
08fb13163c config-lang.in (gtfiles): Add cp/lex.c. 
* config-lang.in (gtfiles): Add cp/lex.c.
	* cp-tree.h (mangle_convop_name_for_type): Rename ...
	(make_conv_op_name): ... here.  Move to lex.
	* lambda.c (maybe_add_lambda_conv_op): Update.
	* parser.c (cp_parser_conversion_function_id): Update.
	* pt.c (tsubst_decl, tsubst_baselink, tsubst_copy,
	tsubst_copy_and_build): Update.
	* semantics.c (apply_deduced_return_type): Update.
	* mangle.c (conv_type_hasher, conv_type_names,
	mangle_conv_op_name_for_type): Move to ...
	* lex.c (conv_type_hasher, conv_type_names, make_convop_name):
	... here.  Rename.

	* libcp1plugin.cc (plugin_build_decl): Use make_conv_op_name.
	(plugin_build_dependent_expr): Likewise.

From-SVN: r249852
 2017-06-30 18:46:01 +00:00
Nathan Sidwell
d6ef53f241 cp-tree.h (lang_decl_fn): Remove assignment_operator_p field. 
gcc/cp/
	* cp-tree.h (lang_decl_fn): Remove assignment_operator_p field.
	(DECL_COMPLETE_CONSTRUCTOR_P): Directly compare
	identifier.
	(DECL_BASE_CONSTRUCTOR_P, DECL_COMPLETE_DESTRUCTOR_P)
	DECL_BASE_DESTRUCTOR_P, DECL_DELETING_DESTRUCTOR_P): Likewise.
	(DECL_ASSIGNMENT_OPERATOR_P): Use IDENTIFIER_ASSIGN_OP_P.
	* decl.c (grok_op_properties): Adjust identifier checking.
	* init.c (expand_default_init): Adjust identifier descision.
	* method.c (implicitly_declare_fn): Don't use
	DECL_ASSIGNMENT_OPERATOR_P.
	* search.c (lookup_fnfields_1): Use IDENTIFIER_CTOR_P,
	IDENTIFIER_DTOR_P.
	* call.c (in_charge_arg_for_name): Reimplement.
	(build_special_member_call): Use IDENTIFIER_CDTOR_P,
	IDENTIFIER_DTOR_P.

	libcc1/
	* libcp1plugin.cc (plugin_build_decl): Don't set
	DECL_ASSIGNMENT_OPERATOR_P.
(--This line, and those below, will be ignored--

M    gcc/cp/init.c
M    gcc/cp/decl.c
M    gcc/cp/method.c
M    gcc/cp/cp-tree.h
M    gcc/cp/call.c
M    gcc/cp/search.c
M    gcc/cp/ChangeLog
M    libcc1/ChangeLog
M    libcc1/libcp1plugin.cc

From-SVN: r249657
 2017-06-26 16:38:40 +00:00
Nathan Sidwell
e249fcad3a cp-tree.h (build_this_parm, [...]): Add FN parm. 
gcc/cp/
	* cp-tree.h (build_this_parm, cp_build_parm_decl)
	build_artificial_parm): Add FN parm.
	* decl.c (start_cleanup_fn): Adjust.
	(build_this_parm): Add FN parm, pass it through.
	(grokfndecl): Adjust parm building.
	* decl2.c (cp_build_parm_decl): Add FN parm, set context.
	(build_artificial_parm): Add FN parm, pass through.
	(maybe_retrofit_in_chrg): Adjust parm building.
	(start_static_storage_duration_function): Likwise.
	* lambda.c (maybe_aadd_lambda_conv_op): Likewise.
	* method.c (implicitly_declare_fn): Likewise.
	* parser.c (inject_this_parameter): Likewise.

	libcc1/
	* libcp1plugin.cc (plugin_build_decl): Adjust parm building.
(--This line, and those below, will be ignored--

M    gcc/cp/parser.c
M    gcc/cp/ChangeLog
M    gcc/cp/decl.c
M    gcc/cp/lambda.c
M    gcc/cp/cp-tree.h
M    gcc/cp/method.c
M    gcc/cp/decl2.c
M    libcc1/libcp1plugin.cc
M    libcc1/ChangeLog

From-SVN: r249268
 2017-06-16 15:42:33 +00:00
Nathan Sidwell
3c9feefc8d Inline and using namespace representation change. 
gcc/cp/
	Inline and using namespace representation change.
	* cp-tree.h (struct lang_decl_ns): Delete ns_using.  Add usings,
	inlinees as vector.
	(DECL_NAMESPACE_USING): Adjust.
	(DECL_NAMESPACE_INLINEES): New.
	* name-lookup.h (struct cp_binding_level): Change usings
	representation.
	* name-lookup.c (name_lookup::do_queue_usings)
	name_lookup::queue_usings): Adjust.
	(name_lookup::search_namespace, name_lookup::search_usings)
	name_lookup::queue_namespace): Adjust.
	(name_lookup::adl_namespace_only): Adjust.
	(add_using_namespace, push_namespace): Push onto vector.
	(pop_namespace): Add timing logic.

	libcc1/
	* libcp1plugin.cc (plugin_make_namespace_inline): Push onto linees.
((--This line, and those below, will be ignored--

M    gcc/cp/ChangeLog
M    gcc/cp/cp-tree.h
M    gcc/cp/name-lookup.c
M    gcc/cp/name-lookup.h
M    libcc1/libcp1plugin.cc
M    libcc1/ChangeLog

From-SVN: r248520
 2017-05-26 17:19:46 +00:00
Nathan Sidwell
e1cad93084 call.c (build_operator_new_call): Do namelookup and ADL here. 
gcc/cp/
	* call.c (build_operator_new_call): Do namelookup and ADL here.
	(build_new_op_1): Likewise.
	* name-lookup.h (lookup_function_nonclass): Delete declaration.
	(do_using_directive): Likewise.
	* name-lookup.c (set_namespace_binding, push_local_binding): Don't
	declare early.
	(struct scope_binding): Delete.
	(EMPTY_SCOPE_BINDING): Delete.
	(set_decl_namespace): Use OVL_P.
	(finish_local_using_decl): Lose unnecesary checks.
	(lookup_function_nonclass): Delete.
	(cp_emit_debug_info_for_using): Use MAYBE_BASELINK_P.

	libcc1/
	* libcp1plugin.cc (plugin_add_using_namespace): Call
	finish_namespace_using_directive.

From-SVN: r248518
 2017-05-26 16:34:40 +00:00
Nathan Sidwell
44e00a7a1b Kill DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS. 
gcc/cp/
	Kill DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS.
	* cp-tree.h (lang_decl_ns): Remove ns_users field.
	(DECL_NAMESPACE_USERS, DECL_NAMESPACE_ASSOCIATIONS): Delete.
	(TREE_INDIRECT_USING): Delete.
	* name-lookup.h (is_associated_namespace): Delete.
	* name-lookup.c (name_lookup::search_usings
	name_lookup::do_queue_usings): Usings are always direct.
	(is_associated_namespace): Delete.
	(handle_namespace_attrs): Use DECL_NAMESPACE_INLINE_P.
	(namespace_ancestor_1, namespace_ancestor): Delete.
	(push_using_directive_1, push_using_directive): Delete.
	(add_using_namespace_1): Delete.
	(add_using_namespace): Reimplement.
	(emit_debug_info_using_namespace): New.
	(finish_namespace_using_directive, finish_local_using_directive
	push_namespace): Adjust.
	* tree.c (cp_free_lang_data): Remove DECL_NAMESPACE_USERS
	handling.

	libcc1/
	* libcp1plugin.cc (plugin_make_namespace_inline): Check and set
	DECL_NAMESPACE_INLINE_P.

	gcc/testsuite/
	* g++.dg/lookup/using56.C: New.
	* g++.dg/lookup/using57.C: New.
	* g++.dg/lookup/using58.C: New.
	* g++.dg/lookup/using59.C: New.

From-SVN: r248467
 2017-05-25 18:52:47 +00:00
Nathan Sidwell
9d029ddfda cp-tree.h (OVL_P): New. 
gcc/cp
	* cp-tree.h (OVL_P): New.
	* name-lookup.h (push_local_binding): Delete.
	(do_toplevel_using_decl, do_local_using_decl): Rename to ...
	(finish_namespace_using_decl, finish_local_using_decl): ... here
	* name-lookup.c (add_decl_to_level): Swap args.
	(pop_bindings_and_leave_scope): Look inside TREE_LIST.
	(diagnose_name_conflict): Check contexts are same for redecl.
	(update_local_overload): New.
	(compparms_for_decl_and_using): Rename to ...
	(matching_fn_p): ... here.
	(pushdecl_maybe_friend_1): Adjust add_decl_to_level,
	push_local_bindings call.
	(push_local_binding): Make static, replace FLAGS arg with
	IS_USING.
	(validate_nonmember_using_decl): Use OVL_FIRST.
	(do_nonmember_using_decl): Use in/out parameters.  Use
	lkp_iterator and simplify.
	(do_toplevel_using_decl, do_local_using_decl): Rename to ...
	(finish_namespace_using_decl, finish_local_using_decl): ... here.
	Adjust.
	(lookup_type_current_level): Delete.
	* parser.c (cp_parser_using_declaration): Adjust.
	* pt.c (tsubst_expr): Adjust.

	libcc1/
	* libcp1plugin.cc (plugin_add_using_decl): Call
	finish_namespace_using_decl.  Use assert not unreachable.

	gcc/testsuite/
	* g++.dg/lookup/using13.C: Adjust expected error.

From-SVN: r248364
 2017-05-23 10:58:57 +00:00
Nathan Sidwell
430af3cf5a * libcp1plugin.cc (plugin_build_decl): Adjust add_method call. 
From-SVN: r247922
 2017-05-11 18:48:55 +00:00
Nathan Sidwell
d5a2f455e6 cp-tree.h (add_method, [...]): Change last arg to bool. 
gcc/cp/
	* cp-tree.h (add_method, clone_function_decl): Change last arg to
	bool.
	* class.c (add_method): Change third arg to bool.  Adjust.
	(one_inheriting_sig, one_inherited_ctor): Adjust.
	(clone_function_decl): Change 2nd arg to bool.  Adjust.
	(clone_constructors_and_destructors): Adjust.
	* lambda.c (maybe_add_lambda_conv_op): Adjust.
	* method.c (lazily_declare_fn): Adjust.
	* pt.c (tsubst_decl, instantiate_template_1): Adjust.
	* semantics.c (finish_member_declaration): Adjust.

	libcc1/
	* libcp1plugin.cc (plugin_build_decl): Adjust add_method call.

From-SVN: r247834
 2017-05-10 13:12:57 +00:00
Alexandre Oliva
e072b0c410 [libcp1] handle anon aggregates linkage-named by typedefs 
Arrange for the first typedef to an anonymous type in the same context
to be used as the linkage name for the type.

for  gcc/cp/ChangeLog

	* decl.c (name_unnamed_type): Split out of...
	(grokdeclarator): ... this.
	* decl.h (name_unnamed_type): Declare.

for  libcc1/ChangeLog

	* libcp1plugin.cc (plugin_build_decl): Call name_unnamed_type.

From-SVN: r246938
 2017-04-15 03:28:31 +00:00
Alexandre Oliva
8db29d88f3 Introduce C++ support in libcc1 
Extend libcc1's with an API for C++ support.

Extend libcc1's C API to distinguish between integral types with the
same width, as in C++.  Likewise for float types.

Export small bits of functionality from the C++ front-end for use in
libcc1.  Add support for the C++ front-end to look up names and
addresses using a libcc1-registered binding oracle.  Add support for
global friends.


for  gcc/cp/ChangeLog

	Introduce C++ support in libcc1.
	* cp-tree.h (struct lang_identifier): Add oracle_looked_up.
	(ansi_opname): Rename to...
	(cp_operator_id): ... this.  Adjust all callers.
	(ansi_assopname): Rename to...
	(cp_assignment_operator_id): ... this.  Adjust all callers.
	(cp_literal_operator_id): Declare.
	(set_global_friend): Declare.
	(is_global_friend): Declare.
	(enum cp_oracle_request): New type.
	(cp_binding_oracle_function): New type.
	(cp_binding_oracle): Declare.
	(cp_finish_injected_record_type): Declare.
	* friend.c (global_friend): New var.
	(set_global_friend): New fn.
	(is_global_friend): New fn.
	(is_friend): Call is_global_friend.
	* name-lookup.c (cp_binding_oracle): New var.
	(query_oracle): New fn.
	(qualified_lookup_using_namespace): Call query_oracle.
	(lookup_name_real_1): Likewise.
	* parser.c (cp_literal_operator_id): Drop static.
	* search.c (friend_accessible_p): Call is_global_friend.
	* semantics.c (is_this_parameter): Accept a variable if the
	binding oracle is enabled.

for  include/ChangeLog

	Introduce C++ support in libcc1.
	* gcc-c-fe.def (int_type_v0): Rename from...
	(int_type): ... this.  Introduce new version.
	(float_type_v0): Rename from...
	(float_type): ... this.  Introduce new version.
	(char_type): New.
	* gcc-c-interface.h (gcc_c_api_version): Add GCC_C_FE_VERSION_1.
	(gcc_type_array): Move...
	* gcc-interface.h: ... here.
	* gcc-cp-fe.def: New.
	* gcc-cp-interface.h: New.

for  libcc1/ChangeLog

	Introduce C++ support.
	* Makefile.am (AM_CPPFLAGS): Move some -I flags to...
	(CPPFLAGS_FOR_C_FAMILY, CPPFLAGS_FOR_C, CPPFLAGS_FOR_CXX): ...
	new macros.
	(plugin_LTLIBRARIES): Add libcp1plugin.la.
	(BUILT_SOURCES, MOSTLYCLEANFILES): Add...
	(cp-compiler-name.h): ... this.  New.
	(c-compiler-name.h): Rename all over from...
	(compiler-name.h): ... this.  Create it atomically.
	(marshall_c_source, marshall_cxx_source): New macros.
	(libcc1plugin_la_SOURCES): Rename plugin.cc to libcc1plugin.cc.
	Add marshall_c_source expansion.
	(libcc1plugin.lo_CPPFLAGS): New macro.
	(libcp1plugin_la_LDFLAGS): Likewise.
	(libcp1plugin_la_SOURCES): Likewise.
	(libcp1plugin.lo_CPPFLAGS): Likewise.
	(libcp1plugin_la_LIBADD): Likewise.
	(libcp1plugin_la_DEPENDENCIES): Likewise.
	(libcp1plugin_la_LINK): Likewise.
	(libcc1_la_SOURCES): Added marshall_c_source and
	marshall_cxx_source expansions.
	* Makefile.in: Rebuild.
	* compiler-name.h: Rename all over to...
	* c-compiler-name.h: ... this.  Define C_COMPILER_NAME instead
	of COMPILER_NAME.
	* plugin.cc: Rename all over to...
	* libcc1plugin.cc: ... this.  Include marshall-c.hh.
	(address_rewriter): Drop cleaning up of VLA sizes.
	(plugin_build_decl): Mark decls as external.
	(plugin_tagbind): Propagate name to all variants.
	(build_anonymous_node): New.
	(plugin_build_record_type): Use it instead of make_node.
	(plugin_build_union_type): Likewise.
	(plugin_build_enum_type): Likewise.
	(plugin_finish_record_or_union): Update all type variants.
	(safe_lookup_builtin_type): New.
	(plugin_int_check): Factor out of, and add checks to, ...
	(plugin_int_type): ... this.  Rename to...
	(plugin_int_type_v0): ... this.
	(plugin_int_type): New interface, new implementation.
	(plugin_char_type): New.
	(plugin_float_type_v0): Rename from...
	(plugin_float_type): ... this.  New interface, new implementation.
	(plugin_init): Bump handshake version.
	* libcc1.cc: Include marshall-c.hh.  Drop gcc-interface.h.
	(call_binding_oracle): Rename to...
	(c_call_binding_oracle): ... this, into anonymous namespace.
	(call_symbol_address): Rename to...
	(c_call_symbol_address): ... this, likewise.
	(GCC_METHOD#): Move methods into cc1plugin::c:: namespace.
	(libcc1::compiler::find): Refer to C_COMPILER_NAME.
	(fork_exec): Bump to GCC_C_FE_VERSION_1.
	(libcc1_compile): Prefix callbacks with c_.
	(gcc_c_fe_context): Accept GCC_C_FE_VERSION_1.
	* libcc1.sym: Export gcc_cp_fe_context.
	* libcp1.cc: New, mostly copied and adjusted from libcc1.cc.
	* libcp1plugin.cc: New, initially copied from libcc1plugin.cc.
	* libcp1plugin.sym: New.
	* marshall-c.hh: New.  Move C-specific types from...
	* marshall.cc: ... this.
	(cc1_plugin::marshall_array_start): New.
	(cc1_plugin::marshall_array_elmts): New.
	(cc1_plugin::marshall for gcc_type_array): Use the above.
	(cc1_plugin::unmarshall_array_start): New.
	(cc1_plugin::unmarshall_array_elmts): New.
	(cc1_plugin::unmarshall for gcc_type_array): Use the above.
	* marshall.hh: Declare the new array building blocks.
	Drop C-specific unmarshall declarations.
	* marshall-cp.hh: New.
	* names.cc (GCC_METHOD#): Add LANG:: to method names.
	(LANG): Define while including gcc-c-fe.def and gcc-cp-fe.def.
	* names.hh: Include gcc-c-fe.def and gcc-cp-fe.def in the
	corresponding namespaces.
	* rpc.hh: Don't include marshall.hh.
	[GCC_CP_INTERFACE_H] (argument_wrapper): Specialize for
	gcc_vbase_array, gcc_cp_template_args, gcc_cp_function_args.

From-SVN: r245051
 2017-01-31 01:02:03 +00:00