* tree.h (INT_CST_LT, INT_CST_LT_UNSIGNED): Remove unneeded casts.
(struct tree_int_cst): int_cst_low is now unsigned HOST_WIDE_INT.
(attribute_hash_list, type_hash_canon): hashcode is now unsigned.
(type_hash_lookup, type_hash_add, type_hash_list): Likewise.
(min_precision): Result is unsignd.
(add_double, neg_double, mul_double): Low word is unsigned.
(lshift_double, rshift_double, lrotate_double): Likewise.
(rrotate_double, div_and_round_double): Likewise.
(tree_floor_log2, compare_tree_int): New functions.
(preserve_rtl_expr_temps): New declaration.
* c-common.c (declare_hidden_char_array): Use compare_tree_int.
(decl_attributes): Use tree_log2 to find alignment.
Check for TREE_INT_CST_HIGH for format args.
(min_precision): Now unsigned.
Use tree_floor_log2.
(truthvalue_conversion): Delete long-disabled code.
* c-decl.c (finish_struct): Clean up tests on field width.
(finish_function): Use compare_tree_int.
* c-pragma.c (handle_pragma_token): Use tree_log2 for alignment.
* c-typeck.c (comptypes): Use tree_int_cst_equal.
(default_conversion, digest_init): Use compare_tree_int.
(build_binary_op): Use integer_all_onesp and compare_tree_int.
Fix type errors in forming masks.
* calls.c (initialize_argument_information): Use compare_tree_int.
* dbxout.c (dbxout_type): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
* except.c (expand_eh_region_start_tree): Use compare_tree_int.
* expr.c (is_zeros_p, case INTEGER_CST): Use integer_zerop.
(store_field): Use compare_tree_int.
(expand_expr, case CONSTRUCTOR): Use TYPE_SIZE_UNIT.
(expand_expr, case ARRAY_REF): Use compare_tree_int.
(do_jump, case BIT_AND_EXPR): Use tree_floor_log2.
(do_store_flag): Use compare_tree_int.
* fold-const.c (encode, decode): Low part is always unsigned.
(force_fit_type, add_double, neg_double, mul_double): Likewise.
(lshift_double, rshift_double, lrotate_double): Likewise.
(rrotate_double, div_and_round_double, int_const_binop): Likewise.
(fold_convert): Use compare_tree_int.
(operand_equal_p, case INTEGER_CST): Use tree_int_cst_equal.
(invert_truthvalue, case INTEGER_CST): Likewise.
(fold): Use compare_tree_int; add casts for unsigned TREE_INT_CST_LOW.
* mkdeps.c (deps_dummy_targets): Make I unsigned.
* rtl.h (add_double, neg_double, mul_double): Low words are unsigned.
(lshift_double, rshift_double, lrotate_double, rrotate_double):
Likewise.
* stmt.c (expand_decl): Use compare_tree_int and mode_for_size_tree.
(expand_end_case): Use compare_tree_int.
(estimate_case_costs): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
* stor-layout.c (mode_for_size_tree): Use compare_tree_int.
(layout_decl): Likewise.
(layout_record, layout_union): Make sizes unsigned.
(layout_type, case VOID_TYPE): TYPE_SIZE must be bitsizetype.
(layout_type, case QUAL_UNION_TYPE): Use compare_tree_int.
* tree.c (struct type_hash): hashcode is unsigned.
(build_type_attribute_variant, type_hash_list): Likewise.
(type_hash_lookup, type_hash_add, type_hash_canon): Likewise.
(attribute_hash_list, build_array_type, build_method_type): Likewise.
(build_complex_type): Likewise.
(real_value_from_int_cst): Remove unneeded casts.
(integer_all_onesp): Add casts.
(tree_floor_log2, compare_tree_int): New functions.
(build_index_type): Use tree_int_cst_sgn.
* varasm.c (assemble_variable): Use compare_tree_int.
* ch/actions.c (chill_convert_for_assignment): INDEX is unsigned
HOST_WIDE_INT.
* ch/ch-tree.h (DECL_NESTING_LEVEL): Use TREE_INT_CST_HIGH
since unsigned.
* ch/except.c (chill_handle_on_labels): ALTERNATIVE is unsigned.
Use compare_tree_int.
(expand_goto_except_cleanup): Likewise.
* cp/class.c (dfs_modify_vtables): I is now unsigned.
(check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
(build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
* cp/error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
* cp/init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
* cp/method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
* cp/typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
Call integer_all_onesp.
* cp/typeck2.c (process_init_constructor): Use compare_tree_int.
* f/com.c (ffecom_f2c_set_lio_code_): Use compare_tree_int.
(ffecom_sym_transform_, ffecom_transform_common_): Likewise.
(ffecom_transform_equiv_): Likewise.
* java/decl.c (emit_init_test_initialization): Mark KEY as unused.
* java/expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
(build_anewarray): Likewise.
* java/parse.y (patch_newarray): Likewise.
* java/parse.c: Regenerated.
From-SVN: r32383
* builtins.c (c_strlen): Use size_diffop and return ssizetype value.
(expand_builtin_strcpy): Pass correct type to size_binop.
(expand_builtin_strcmp): Likewise.
Clean up conditional structure.
* c-decl.c (init_decl_processing): Don't call set_sizetype twice.
(complete_array_type): Don't use size_binop for MAXINDEX.
* c-typeck.c (c_sizeof): Use size_one_node and TYPE_SIZE_UNIT.
(c_sizeof_nowarn, c_size_in_bytes): Likewise.
(c_alignof): Use size_one_node.
(build_unary_op): Pass arg of proper type to size_binop.
(really_start_incremental_init, push_init_level): Use sizetype for
constructor{,_bit,_unfilled}_index.
(pop_init_label, output_init_element): Likewise.
(output_pending_init_elements, process_init_element): Likewise.
* calls.c (compute_argument_block_size): Field VAR is ssizetype.
* expr.c (store_expr): Use size_int.
(store_constructor): Use proper types for size_binop args.
(get_inner_reference, expand_expr, case ARRAY_REF): Likewise.
(expand_expr_unaligned): Likewise.
(string_contant): Return object of sizetype.
* expr.h (SUB_PARM_SIZE): Call size_diffop and pass proper types.
(ARGS_SIZE_RTX): Call ARGS_SIZE_TREE.
(ARGS_SIZE_TREE): Pass proper types to size_binop.
* fold-const.c (int_const_binop): Refine when size_int is called.
(fold_convert): Likewise.
(size_int_wide): Rework to take KIND as arg, only take low order
bits, handle new sizetype_tab datatype, and chain entries in
size_table.
(size_int_type_wide): New function.
(size_binop): Validate types of arguments.
(ssize_binop): Deleted.
(size_diffop): New function.
(extract_muldiv): Only fold division into multiplication for sizetypes.
* function.c (assign_parms): Use size_diffop and make sure
VAR field is of ssizetype; also pass proper type to size_binop.
(locate_and_pad_parm, pad_to_arg_alignment): Likewise.
(round_down): Deleted from here.
* store-layout.c (sizetype_tab): Now an array.
(sizetype_set, early_root_list): New variables.
(variable_size): Use size_one_node.
(round_up): Pass proper type to size_binop.
(round_down): Moved to here and corrected as above.
(layout_record): Pass proper arg types to size_binop.
(layout_type): Likewise.
If sizetype_set is zero, record the type just laid out.
(make_unsigned_type): Don't call set_sizetype;
(make_signed_type): Likewise; also, call fixup_signed_type.
(initialize_sizetypes): New function.
(set_sizetype): Make copy of types, set TYPE_IS_SIZETYPE, and
set name of bitsizetype to "bit_size_type".
Fix up type of sizes of all types made before call.
* tm.texi (ROUND_TYPE_SIZE_UNIT): New macro.
* tree.c (fix_sizetype): Deleted.
(build_common_tree_nodes): Call initialize_sizetypes.
(build_common_tree_nodes_2): Don't call fix_sizetype.
* tree.h (TYPE_IS_SIZETYPE): New macro.
(initialize_sizetype): New declaration.
(enum size_type_kind): New type.
(struct sizetype_tab): Deleted.
(sizetype_tab): Now array; adjust sizetype macros.
(size_diffop, size_int_type_wide): New functions.
(size_int_wide): Change number of args and type; access macros changed.
(ssize_int, sbitsize_int): New macros.
* config/i960/i960.h (ROUND_TYPE_SIZE): Use size_int.
(ROUND_TYPE_SIZE_UNIT): New macro.
* ch/actions.c (chill_convert_for_assignment): Don't use size_binop
for things that aren't sizes.
(expand_varying_length_assignment): Likewise.
* ch/convert.c (digest_array_tuple, convert): Likewise.
* ch/typeck.c (build_chill_slice, smash_dummy_type): Likewise.
(build_chill_slice_with_range): Likewise.
(build_chill_slice_with_length): Likewise.
(build_array_from_set): Adjust types for size_binop.
* ch/expr.c (build_concat_expr, build_chill_repetition_op): Likewise.
(build_chill_sizeof): Use TYPE_SIZE_UNIT.
* ch/tree.c (build_string_type): Pass proper type to size_binop.
* cp/class.c (dfs_build_vtable_offset_vtbl_entries): Don't use
size_binop on things that are not sizes; ssize_binop deleted.
Call size_diffop when appropriate.
(dfs_build_vcall_offset_vtbl_entries): Likewise.
(build_primary_vtable, build_secondary_vtable): Likewise.
(dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
Variable I is HOST_WIDE_INT.
(get_vfield_offset): Pass proper types to size_binop.
(size_extra_vtbl_entries, layout_virtual_bases): Likewise.
(finish_struct_1): Likewise.
(skip_rtti_stuff): Arg N is now pointer to signed.
(layout_class_type): Use size_zero_node.
* cp/cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
* cp/cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
* cp/decl.c (complete_arry_type): Pass proper types to size_binop.
(xref_basetypes): BINFO_OFFSET is sizetype.
* cp/error.c (dump_expr): Don't use size_binop non-sizes.
* cp/expr.c (cplus_expand_constant): Pass proper types to size_binop.
* cp/init.c (construct_virtual_bases): Fix type error.
(build_vec_delete_1): Pass proper type to size_binop and don't
fold result.
* cp/lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
* cp/rtti.c (get_base_offset): Pass proper type to size_binop.
* cp/search.c (dfs_find_vbases): Fix type error.
(expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
(dfs_get_vbase_types): BINFO_OFFSET is sizetype.
* cp/tree.c (debug_binfo): Variable N is signed.
Use HOST_WIDE_INT_PRINT_DEC.
* cp/typeck.c (comptypes): sizetype is same as equivalent integer type.
(c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
size_one_node and size_zero_node.
(c_alignof): Use size_one_node.
(build_component_addr): Pass proper types to size_binop.
(expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
* f/com.c (ffecom_arrayref_): Convert args to size_binop to proper
type.
(ffecom_tree_canonize_ptr_): Don't use size_binop for non-sizes.
(ffecom_tree_canonize_ref_): Likewise.
(type_for_mode): Handle TImode.
* f/ste.c (ffeste_io_dofio_, ffeste_io_douio_): Use TYPE_SIZE_UNIT.
(ffeste_io_ciclist_): Likewise.
* java/expr.c (build_java_ret): Pass proper type to size_binop.
From-SVN: r32225
Make DECL_CONTEXT mean the class in which a member function was
declared, even for a virtual function.
* cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
(DECL_FRIEND_CONTEXT): New macro.
(DECL_REAL_CONTEXT): Remove.
(SET_DECL_FRIEND_CONTEXT): Likewise.
(DECL_VIRTUAL_CONTEXT): Adjust.
(DECL_CLASS_SCOPE_P): Use TYPE_P.
(add_friends): Remove.
(hack_decl_function_context): Likewise.
* call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
CP_DECL_CONTEXT.
(build_over_call): Fix indentation. Use DECL_CONTEXT
instead of DECL_CLASS_CONTEXT.
* class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
(add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
(strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
(build_base_field): Likewise.
(finish_struct_1): Likewise.
(build_self_reference): Likewise.
* decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(pushtag): Use decl_function_context, not
hack_decl_function_context.
(decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
(duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
(pushdecl): Remove bogus code.
(start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
(cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
(grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
Use decl_function_context, nothack_decl_function_context.
(grokvardecl): Don't set DECL_CLASS_CONTEXT.
(grokdeclarator): Likewise. Use decl_function_context, not
hack_decl_function_context.
(copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
(start_function): Use DECL_FRIEND_CONTEXT, not
DECL_CLASS_CONTEXT. Use decl_function_context, not
hack_decl_function_context.
(finish_function): Use decl_function_context, not
hack_decl_function_context.
(maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
(grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
(finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
(grokfield): Likewise.
(finish_builtin_type): Likewise.
(finish_vtable_vardec): Use decl_function_context, not
hack_decl_function_context.
(import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(start_static_initialization_or_destruction): Likewise.
(finish_static_initialization_or_destruction): Likewise.
(mark_used): Adjust logic for deciding when to synthesize methods.
* dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
* error.c (dump_function_decl): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* friend.c (is_friend): Likewise.
(add_friends): Remove.
(do_friend): Use SET_DECL_FRIEND_CONTEXT.
* lex.c (begin_definition_of_inclass_inline): Use
decl_function_context, not hack_decl_function_context.
(process_next_inline): Likewise.
(do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
* method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
DECL_CLASSS_CONTEXT.
(hack_identifier): Likewise.
(synthesize_method): Use decl_function_context, not
hack_decl_function_context.
* pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(is_member_template): Use decl_function_context, not
hack_decl_function_context. Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
(build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
DECL_CLASS_CONTEXT.
(check_default_tmpl_args): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(push_template_decl_real): Likewise.
(instantiate_class_template): Don't call add_friends.
(tsubst_default_argument): Use DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* repo.c (repo_inline_used): Likewise.
* search.c (current_scope): Adjust for new _CONTEXT macros.
(context_for_name_lookup): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(lookup_fnfields_here):Likewise.
(check_final_overrider): Likewise.
(init_vbase_pointers): Likewise.
(virtual_context): Likewise.
* semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
(expand_body): Use decl_function_context, not
hack_decl_function_context.
* tree.c (hack_decl_function_context): Remove.
* typeck.c (build_x_function_call): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* typeck2.c (error_not_base_type): Likewise.
From-SVN: r32018
* error.c (dump_decl): operator new, not operatornew.
* class.c (field_decl_cmp): A nontype is "greater" than a type.
* search.c (lookup_field_1): Look for the last field with the
desired name.
From-SVN: r31262
* cp-tree.def (FUNCTION_NAME): New tree node.
* cp-tree.h (current_function_name_declared): Tweak documentation.
(lang_decl_flags): Add pretty_function_p, adjust dummy.
(DECL_PRETTY_FUNCTION_P): New macro.
* decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
etc., in a template function. Use at_function_scope_p instead of
expanding it inline.
* pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
specially.
(tsubst): Handle FUNCTION_NAME.
(tsubst_copy): Likewise.
(instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
etc. in instantiation.
* semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
even in template functions.
(setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
conditional scope at the top of a destructor.
* error.c (dump_function_decl): Use `[ with ... ]' syntax for
specializations too.
From-SVN: r30625
1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
Implement function template instantiation pretty printing.
* pt.c (most_general_template): Adjust declaration.
* cp-tree.h: (most_general_template): Declare.
* error.c (dump_template_value): Rename to ...
(dump_template_argument): This.
(dump_template_argument_list): New function.
(dump_type): Use it.
(dump_template_parameter): New function.
(dump_template_decl): Use it.
(dump_template_bindings): New function.
(dump_function_decl): Use it. Pretty print function template
instantiations.
From-SVN: r29702
* cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
(cleanup_type): Likewise.
(search_tree): Change prototype.
* decl.c (local_variable_p): Adjust for new interface to
search_tree.
(check_default_argument): Likewise.
* error.c (dump_expr): Handle INIT_EXPR.
* except.c (expand_throw): Don't make cleanup_type a local static.
* expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
* init.c (build_new): Call build_new_1 directly, rather than
building a NEW_EXPR.
(build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
processing file-scope initializers.
* lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
* tree.c: Include splay-tree.h
(no_linkage_helper): Adjust for new interface to search_tree.
(search_tree): Pass around pointers to tree nodes, rather than the
nodes themselves. Handle VEC_INIT_EXPR.
(no_linkage_check): Adjust for new interface to search_tree.
(mapcar): Handle VEC_INIT_EXPR.
(target_remap): New variable.
(bot_manip): Use it.
(bot_replace): New function.
(break_out_target_exprs): Use it to remap all variables used in a
default argument expression.
* typeck.c (build_modify_expr): Don't crash when outside a
function and presented with an INIT_EXPR assignment
* Makefile.in (tree.o): Depend on splay-tree.h.
From-SVN: r29659
1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
* error.c: Reduce code duplication.
(dump_template_value): New function.
(dump_type_real): Use it.
(dump_decl): Likewise.
(dump_function_name): Likewise.
(dump_function_decl): Don't be too talkative about function return
type variety.
From-SVN: r29469
* call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
* cvt.c (ocp_convert): Complete the from and destination types.
Adjust warning about functions always being `true' in conditionals.
* decl.c (duplicate_decls): Don't play funny games with abort.
* error.c (dump_expr): Handle OVERLOADs.
* spew.c (probe_obstack): Remove.
* typeck.c (condition_conversion): Use perform_implicit_conversion.
From-SVN: r29366
* cp-tree.def (STMT_EXPR): New tree node.
* cp-tree.h (STMT_EXPR_STMT): New macro.
(store_return_init): Change prototype.
(finish_named_return_value): New function.
(expand_stmt): Likewise.
(expand_body): Likewise.
(begin_stmt_tree): Likewise.
(finish_stmt_tree): Likewise.
(expanding_p): New variable.
(last_expr_type): Likewise.
(building_stmt_tree): New macro.
* decl.c (start_function): Use building_stmt_tree, not
processing_template_decl, where appropriate.
(store_parm_decls): Likewise.
(store_return_init): Move most of the body to semantics.c.
(finish_function): Use building_stmt_tree.
(finish_stmt): Clear last_expr_type here.
(cp_function): Add expanding_p, last_tree, last_expr_type.
(push_cp_function_context): Save them.
(pop_cp_function_context): Restore them.
* decl2.c (setup_vtbl_ptr): Move to semantics.c.
* error.c (dump_expr): Handle STMT_EXPR.
* except.c (expand_start_catch_block): Use building_stmt_tree.
Use add_decl_stmt.
* expr.c (cplus_expand_expr): Handle STMT_EXPR.
(do_case): Move add_tree call to semantics.c.
* parse.y (return_init): Use finish_named_return_value.
(for.init.statement): Use finish_expr_stmt.
* parse.c: Regenerated.
* pt.c (do_pushlevel): Move to semantics.c.
(do_poplevel): Likewise.
(tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
(tsubst_expr): Don't expand all the way to RTL here. Handle
RETURN_INIT and CTOR_INITIALIZER.
(instantiate_decl): Call expand_body after tsubst'ing into
DECL_SAVED_TREE.
* semantics.c (expand_stmts): New function.
(expanding_p): New variable.
(last_expr_type): Likewise.
(finish_expr_stmt): Use building_stmt_tree.
(begin_if_stmt): Likewise.
(finish_if_stmt_cond): Likewise.
(finish_then_clause): Likewise.
(begin_else_clause): Likewise.
(finish_else_clause): Likewise.
(begin_while_stmt): Likewise.
(finish_while_stmt_cond): Likewise.
(finish_while_stmt): Likewise.
(finish_do_body): Likewise.
(finish_do_stmt): Likewise.
(finish_return_stmt): Likewise.
(begin_for_stmt): Likewise.
(fnish_for_init_stmt): Likewise.
(finish_for_cond): Likewise.
(finish_for_expr): Likewise.
(finish_for_stmt): Likewise.
(finish_break_stmt): Likewise.
(finish_continue_stmt): Likewise.
(finish_switch_cond): Likewise.
(finish_switch_stmt): Likewise.
(finish_case_label): Call add_tree here if necessary.
(finish_goto_statement): Use building_stmt_tree.
(begin_try_block): Likewise.
(begin_function_try_block): Likewise.
(finish_try_block): Likewise.
(finish_function_try_block): Likewise.
(finish_handler_sequence): Likewise.
(finish_function_handler_sequence): Likewise.
(begin_handler): Likewise.
(finish_handler_parms): Likewise.
(finish_handler): Likewise.
(begin_compound_stmt): Likewise.
(finish_compound_stmt): Likewise.
(finish_asm_stmt): Likewise.
(finish_label_stmt): Likewise.
(finish_named_return_value): New function.
(setup_vtbl_ptr): Moved here from decl2.c.
(do_pushlevel): Moved here from pt.c.
(do_poplevel): Likewise.
(begin_stmt_expr): Use building_stmt_tree.
(finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
when building_stmt_tree.
(begin_stmt_tree): New function.
(finish_stmt_tree): Likewise.
(expand_stmt): Likewise.
(expand_body): Likewise.
* tree.c (build_cplus_method_type): Make sure the argument types
end up on the same obstack as the METHOD_TYPE.
(search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
THROW_EXPR, STMT_EXPR.
(mapcar): Break out common cases. Handle COMPOUND_EXPR,
MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
sorry, if an unsupported node is encountered.
* typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
(c_expand_return): Don't call add_tree here.
From-SVN: r28729
* error.c (dump_expr): Handle EXACT_DIV_EXPR.
(dump_binary_op): Bulletproof.
* lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
* tree.c (search_tree): Don't enumerate all the nodes of classes
`1', `2', and `<'; handle them generically. Don't be sorry about
"unrecognized tree codes"; just abort.
(no_linkage_check): Don't do linkage checks for templates.
* tree.c (cp_build_qualified_type_real): Handle
pointer-to-member-function types correctly.
From-SVN: r28550
* call.c (NEED_TEMPORARY_P): New macro.
(standard_conversion): Set it, for derived-to-base conversions.
(reference_related_p): New function.
(reference_compatible_p): Likewise.
(convert_class_to_reference): Likewise.
(direct_reference_binding): Likewise.
(reference_binding): Rework for standards-compliance.
(convert_like): Adjust accordingly.
(maybe_handle_ref_bind): Simplify; the right conversion sequences
are now built up in reference_binding.
(initialize_reference): New function.
* cp-tree.h (ICS_USER_FLAG): Document.
(ICS_THIS_FLAG): Likewise.
(ICS_BAD_FLAG): Likewise.
(NEED_TEMPORARY_P): Likewise.
(cp_lvalue_kind): New type.
(real_lvalue_p): Return it.
* error.c (dump_expr): Provide more accurate representation for
AGGR_INIT_EXPRs.
* init.c (expand_default_init): Do not try to perform implicit
conversions for a brace-enclosed initializer.
* search.c (lookup_conversions): Document.
* tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
appropriately.
(real_lvalue_p): Adjust accordingly.
(lvalue_p): Likewise.
(build_cplus_new): Don't allow the creation of an abstract class.
* typeck.c (convert_for_initialization): Use initialize_reference.
From-SVN: r28221
* error.c (dump_type_real): Handle TREE_LIST again.
* typeck.c (comp_target_parms): Don't complain about
converting from () to (...) if !flag_strict_prototype.
* decl.c (grokdeclarator): Update the names of all variants when
de-anonymizing.
From-SVN: r27792
* decl.c (expand_static_init): When building an anonymous function
for use with atexit, compute its body before and after entering
the function.
* error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
EXIT_EXPR.
From-SVN: r27612
* error.c (dump_type_real): If a typename is a template-id, put
out the template arguments.
(dump_expr): Handle TEMPLATE_ID_EXPR.
* pt.c (lookup_template_class): Now that full arguments are
available everywhere, remove code that tried to guess them.
From-SVN: r26335
1999-04-02 Mark Mitchell <mark@codesourcery.com>
* tinfo.h (__class_type_info): Fix illegal declaration.
* cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
* cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
(IDENTIFIER_CLASS_VALUE): Improve documentation.
(is_properly_derived_from): Declare.
(invalidate_class_lookup_cache): Likewise.
(maybe_maybe_note_name_used_in_class): Likewise.
(note_name_declared_in_class): Likewise.
(push_using_decl): Remove duplicate declaration.
(id_in_current_class): Remove declaration.
(push_class_binding): Change prototype.
(clear_identitifer_class_values): Declare.
* call.c (is_properly_derived_from): Make it global.
(build_new_function_call): Be careful about updating candidates.
(build_new_method_call): Handle COMPONENT_REFs. Don't crash when
asked to make illegal calls.
* class.c: Include splay-tree.h.
(class_stack_node): Add names_used slot.
(check_member_decl_is_same_in_complete_scope): Remove.
(add_method): Fix comment. Push the declaration into class
scope.
(finish_struct_1): When popping the class, pop the bindings too.
Remove check for data member/function member conflict.
(finish_struct): Remove calls to
check_member_decl_is_same_in_complete_scope. Change calls to
popclass.
(pushclass): Clear names_used in the class stack entry.
Use invalidate_class_lookup_cache to remove cached entries, rather
than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
before entering a new class. Remove dead code. Don't mess with
current_function_decl when pushing declarations.
(invalidate_class_lookup_cache): New function, split out from ...
(popclass): Here. Clean up names_used on our way out.
(instantiate_type): Adjust.
(build_self_reference): Don't push the declaration here.
(maybe_note_name_used_in_class): New function.
(note_name_declared_in_class): Likewise.
* decl.c (add_binding): Change prototype.
(find_class_binding_level): New function.
(innermost_nonclass_level): Likewise.
(current_binding_level): Update documentation.
(inner_binding_level): Remove. Replace with current_binding_level
throughout.
(push_binding_level): Remove special handling of
class_binding_level.
(pop_binding_level): Likewise. Use find_class_binding_level.
(suspend_binding_level): Likewise.
(global_bindings_p): Use innermost_nonclass_level.
(toplevel_bindings_p): Likewise.
(namespace_bindings_p): Likewise.
(pseudo_global_level_p): Likewise.
(push_binding): Clear INHERITED_VALUE_BINDING_P.
(add_binding): Check for illegal multiple declarations. Return a
value indicating whether or not the new binding was legal.
(push_local_binding): Skip over class binding levels. Check
return value from add_binding.
(push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
note_name_declared_in_class.
(pushlevel_class): Remove "fake out the rest of the compiler"
code.
(poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
(clear_identifier_class_values): New function.
(pop_from_top_level): Use it.
(pop_everything): Tweak.
(maybe_process_template_type_declaration): Don't push the
declaration for the template here.
(pushtag): Don't push tag declarations into class scope here.
(pushdecl): Apply DeMorgan's law for readability.
(pushdecl_class_level): Remove special-case code for
TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
(push_class_level_bindng): Deal with inherited bindings.
(lookup_name_real): Remove special-case code for
TYPE_BEING_DEFINED, and some implicit typename magic.
(grokdeclarator): Handle COMPONENT_REF for a template function.
(build_enumerator): Don't call pushdecl_class_level here.
(id_in_current_class): Remove.
* decl2.c (grokfield): Don't call pushdecl_class_level or
check_template_shadow.
* errfn.c (cp_file_of): Don't declare.
(cp_line_of): Likewise.
* error.c (dump_decl): Handle an OVERLOAD.
(cp_file_of): Likewise.
(cp_line_of): Likewise.
* init.c (build_member_call): Handle a COMPONENT_REF.
* lex.c (do_identifier): Call maybe_note_name_used_in_class, not
pushdecl_class_level.
* method.c (hack_identifier): Build COMPONENT_REFs for references
to member templates as well as member functions. Remove dead
code.
* parse.y (left_curly): Remove.
(nonnested_type): Call maybe_note_name_used_in_class, not
pushdecl_class_level.
* parse.c: Regenerated.
(nested_name_specifier_1): Likewise.
* pt.c (check_explicit_specialization): Adjust, for robustness.
(check_template_shadow): Handle OVERLOADs.
(build_template_decl): Set DECL_CONSTRUCTOR_P on the
TEMPLATE_DECL, if appropriate.
* search.c (envelope_add_decl): Remove.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(dfs_push_decls): New function.
(dfs_push_type_decls): Likewise.
(setup_class_bindings): Likewise.
(template_self_reference_p): Likewise.
(lookup_field_r): Use it.
(looup_member): Remove old comment. Deal with ambiguity.
(push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
and remove envelope processing.
* semantics.c (begin_class_definition): Let pushclass push
declarations for base classes.
(finish_member_declaration): Push declarations into class scope.
* typeck.c (build_component_ref): Just put an OVERLOAD into the
COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
(build_x_function_call): Deal with OVERLOAD. Handle template-ids.
* Makefile.in (class.o): Depend on splay-tree.h.
From-SVN: r26133
* cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
Document internals of pointer-to-member-functions.
(DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
(PFN_FROM_PTRMEMFUNC): Similarly.
(build_type_conversion): Remove unused parameter.
(build_ptrmemfunc1): Declare.
(expand_ptrmemfunc_cst): New function.
(delta2_from_ptrmemfunc): Likewise.
(pfn_from_ptrmemfunc): Likewise.
* cvt.c (cp_convert_to_pointer): Remove unused parameter to
build_type_conversion. Use TYPE_PTRMEM_P for readability.
(convert_to_reference): Remove unused parameter to
build_type_conversion.
(ocp_convert): Likewise.
(build_user_type_conversion): Likewise.
* error.c (dump_expr): Handle NULL pointer-to-member functions.
* expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
* method.c (build_overload_value): Don't go splitting CONSTRUCTORs
open when handling pointer-to-member functions.
* pt.c (convert_nontype_argument): Clean up error messages. Be
more stringent with pointers-to-members.
* typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
(build_unary_op): Tidy ever-so-slightly.
(build_conditional_expr): Remove extra parameter to
build_type_conversion.
(build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
we're using.
(expand_ptrmemfunc_cst): Define.
(delta2_from_ptrmemfunc): Likewise.
(pfn_from_ptrmemfunc): Likewise.
From-SVN: r25913
* error.c (cp_printers): Add 'F' escape character.
(dump_type_real): Remove TREE_LIST (fnargs) printing.
Functionality moved to dump_parameters.
(dump_type_suffix): Use dump_parameters and dump_exception_spec.
(dump_function_decl): Extend meaning of V parameter. Use
dump_parameters and dump_exception_spec.
(dump_parameters): New static function.
(dump_exception_spec): New static function.
(fndecl_as_string): Change argument semantics. Use
dump_function_decl directly.
* sig.c (build_signature_table_constructor): Use cp_error.
From-SVN: r25741
* cp-tree.h (PARM_DECL_EXPR): Delete.
(convert_default_arg): Change prototype.
(check_default_argument): Declare.
(search_tree): Likewise.
* call.c (convert_default_arg): Take the function to which the
default argument belongs as a parameter, and do any necessary
instantiation here, instead of ...
(build_over_call): Here.
* decl.c (local_variable_p): New function.
(check_default_argument): Likewise, split out and tidied from ...
(grokparms): Here.
* error.c (dump_expr): Don't set PARM_DECL_EXPR.
* pt.c (tsubst_call_declarator_parms): New function.
(for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
with CALL_EXPRs, rather than trying to be clever.
(tsubst): Use tsubst_call_declarator_parms.
* tree.c (search_tree): Don't make it static.
* typeck.c (convert_arguments): Use new interface to
convert_default_arg.
From-SVN: r24803
* error.c (dump_function_decl): Don't print the argument types for
a function when the verbosity level is negative.
* call.c (build_over_call): Check format attributes at call-time.
* pt.c (tsubst_copy): Fix comment.
(unify): Don't allow unification with variable-sized arrays.
* semantics.c (finish_stmt_expr): When processing a template make
the BIND_EXPR long-lived.
From-SVN: r24788
* error.c (interesting_scope_p): New fn.
(dump_simple_decl): Use it.
(dump_expr, case CONSTRUCTOR): Force a & for a PMF.
(dump_expr, case OFFSET_REF): Print ->* if appropriate.
From-SVN: r24372
* pt.c (check_template_shadow): New fn.
* decl2.c (grokfield): Use it.
* decl.c (pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(start_method): Likewise.
(xref_tag): Don't try to use 't' if we're defining.
Fixes Sec14/7/C14387.cm.
* call.c (check_dtor_name): Just return an error_mark_node.
* pt.c (lookup_template_class): Complain about using non-template here.
* parse.y (apparent_template_type): Not here.
Fixes Sec14/C14339.cm.
* pt.c (check_explicit_specialization): Complain about specialization
with C linkage.
Fixes Sec14/C14340.cm.
* lang-options.h: Add -f{no-,}implicit-inline-templates.
* pt.c (convert_nontype_argument): Don't assume that any integer
argument is intended to be a constant-expression.
Fixes Sec14/7/P14245.C.
From-SVN: r24086
* cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
(TYPE_BINFO): Likewise.
(IS_AGGR_TYPE): Tweak.
(SET_IS_AGGR_TYPE): New macro.
(CLASS_TYPE_P): Tweak.
(lang_type): Group mark bitfields together. Remove linenum.
(CLASSTYPE_SOURCE_LINE): Remove macro.
(CLASSTYPE_MARKED_N): New macro.
(SET_CLASSTYPE_MARKED_N): Likewise.
(CLEAR_CLASSTYPE_MARKED_N): Likewise.
(CLASS_TYPE_MARKED_*): Use them.
(SET_CLASSTYPE_MARKED_*): Likewise.
(CLEAR_CLASSTYPE_MARKED_*): Likewise.
(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
(TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
(TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
* class.c (class_cache_obstack): New variable.
(class_cache_firstobj): Likewise.
(finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
(pushclass): Free the cache, when appropriate.
(popclass): Tidy.
(maybe_push_cache_obstack): Use class_cache_obstack.
* decl.c (include hash.h).
(typename_hash): New function.
(typename_compare): Likewise.
(build_typename_type): Check the hash table to avoid creating
duplicates.
(build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
(grokdeclarator): Use CLASS_TYPE_P.
(xref_basetypes): Likewise.
(start_function): Likewise. Don't put current_class_ref on the
permanent obstack.
* error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
and TYPE_TI_ARGS.
* lex.c (note_got_semicolon): Use CLASS_TYPE_P.
(make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
fields for types other than class types. Do clear TYPE_ALIAS_SET
for types other than class types, though.
* method.c (build_overload_identifier): Use CLASS_TYPE_P and
TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
* pt.c (process_template_parm): Don't set
CLASSTYPE_GOT_SEMICOLON.
(lookup_template_class) Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
Coerce arguments on the momentary obstack.
(for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
(instantiate_class_template): Calculate template arguments on the
momentary obstack. Tidy.
(tsubst_template_arg_vector): Use make_temp_vec.
(tsubst_aggr_type): Put template arguments on the momentary
obstack.
(tsubst_decl): Likewise.
(tsubst): Copy the array bounds index to the permanent obstack
before building index types. Use new macros.
(unify): Use new macros.
(do_type_instantiation): Likewise.
* search.c (lookup_fnfields_1): Use new macros.
(dfs_pushdecls): Build envelopes on the cache obstack.
(dfs_compress_decls): Use new macros.
(push_class_decls): Build on the cache obstack.
* semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
* sign.c (build_signature_pointer_or_reference_type): Use
SET_IS_AGGR_TYPE.
* tree.c (make_binfo): Check CLASS_TYPE_P.
(copy_template_template_parm): Adjust.
(make_temp_vec): Use push_expresion_obstack.
* typeck.c (complete_type): Use new macros.
(comptypes): Likewise.
From-SVN: r23686
* error.c (dump_decl): Deal with TEMPLATE_DECLs that are
VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
* class.c (finish_struct_1): Use build_cplus_array_type to build
array types.
* decl.c (init_decl_processing): Likewise.
* except.c (expand_end_eh_spec): Likewise.
* search.c (expand_upcast_fixups): Simplify very slightly.
From-SVN: r23359
* method.c (hack_identifier): Call build_component_ref for a
reference to a member function.
* typeck.c (build_component_ref): Only return a single function
if it's static. Otherwise, return a COMPONENT_REF.
(build_x_function_call): Handle a COMPONENT_REF.
(build_unary_op): Handle all unknown-type things.
* decl2.c (arg_assoc): Handle COMPONENT_REF.
* class.c (instantiate_type): Complain if the function we get is a
nonstatic member function. Remove code for finding "compatible"
functions.
* pt.c (tsubst_copy): Handle NOP_EXPR.
* tree.c (build_dummy_object): New fn.
(maybe_dummy_object): New fn.
(is_dummy_object): New fn.
* cp-tree.h: Declare them.
* cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
* error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
* init.c (build_member_call): Use maybe_dummy_object and
is_dummy_object.
(build_offset_ref): Use maybe_dummy_object.
(resolve_offset_ref): Use is_dummy_object.
* typeck.c (build_x_function_call): Call build_dummy_object.
(unary_complex_lvalue): Call is_dummy_object.
* typeck.c (build_component_addr): Make sure field is a field.
* call.c (build_new_op): Delete obsolete code.
* pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
From-SVN: r23186
* cp-tree.def (PTRMEM_CST): New tree node.
* cp-tree.h (ptrmem_cst): New type.
(lang_type): Remove local_typedecls.
(dummy): Increase to 12 bits from 11.
(CLASSTYPE_LOCAL_TYPEDECLS): Remove.
(PTRMEM_CST_CLASS): New macro.
(PTRMEM_CST_MEMBER): Likewise.
(current_access_specifier): New variable.
(current_class_type): Remove duplicate declaration.
(finish_struct): Change prototype.
(unreverse_member_declarations): New function.
(pushdecl_class_level): Change prototype.
(grok_enum_decls): Remove.
(fixup_anonymous_union): New function.
(grok_x_components): Change prototype.
(tsubst_chain): Remove.
(finish_member_template_decl): Likewise.
(check_explicit_specialization): Fix indentation.
(finish_class_definition): Change prototype.
(finish_member_class_template): Likewise.
(finish_member_declaration): New function.
(check_multiple_declarators): Likewise.
* class.c (class_stack_node_t): New type.
(current_class_base): Remove.
(current_class_stack): Change type.
(current_access_specifier): New variable.
(grow_method): Remove.
(check_member_decl_is_same_in_complete_scope): Break out from
finish_struct.
(make_method_vec): New function.
(free_method_vec): Likewise.
(add_implicitly_declared_members): Break out from finish_struct_1.
(free_method_vecs): New variable.
(add_method): Rework for direct use from parser.
(handle_using_decl): Watch for NULL_TREE while iterating through
CLASSTYPE_METHOD_VEC.
(finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
just do some error-checking.
(warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
(finish_struct_1): Simplify. Use add_implicitly_declared_members.
(finish_struct): Change prototype. Simplify; fields and methods
are already set up at this point.
(init_class_processing): Set up current_class_stack.
(pushclass): Save current_access_specifier.
(popclass): Restore it.
(currently_open_class): Simplify.
(build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
* decl.c (saved_scope): Add access_specifier.
(maybe_push_to_top_level): Save it.
(pop_from_top_level): Restore it.
(maybe_process_template_type_declaration): Use
finish_member_declaration.
(pushtag): Likewise.
(pushdecl_class_level): Don't return a value.
(fixup_anonymous_union): Break out from grok_x_components.
(shadow_tag): Use it.
(xref_tag): Complain about using an elaborated type specifier to
reference a template type parameter or typedef name.
(xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(current_local_enum): Remove.
(build_enumerator): Call finish_member_declaration.
(grok_enum_decls): Remove.
* decl2.c (grok_x_components): Simplify.
(check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
(grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(merge_functions): Add to comment.
(arg_assoc_type): Prototype.
(arg_assoc): Pass as many arguments as there are parameters.
* error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
OFFSET_REF.
* expr.c (cpls_expand_expr): Remove dead code. Handle
PTRMEM_CST.
* friend.c (do_friend): Lookup friends when in nested classes.
Change comments.
* init.c (build_offset_ref): Do lookup even for classes that are
only partially defined.
(decl_constant_value): Remove dead code.
* method.c (build_overload_value): Remove hack where by TYPE was
not a TYPE. Handle PTRMEM_CST.
(build_template_parm_names): Don't pass a PARM_DECL where a TYPE
should go.
* parse.y (components, notype_components, component_decl,
component_decl_1, component_declarator, component_declarator0):
Now all are itype rather than ttype. Rework to add members to
classes on the fly.
(typesqpecqual_reserved): Use check_multiple_declarators.
(structsp): Update class to finish_class_definition.
(do_xref_defn): Unsplit into named_class_head.
(access_specifier): Set current_access_specifier.
* pt.c (set_current_access_from_decl): New function.
(finish_member_template_decl): Don't take the parameters.
(comp_template_args): Make more robust.
(lookup_template_class): Don't use current_local_enum.
(for_each_template_parm): Handle PTRMEM_CST.
(instantiate_class_template): Use set_current_access_from_decl,
finish_member_declaration and unreverse_member_declarations. Set
lineno/input_filename before generating implicit member functions.
(type_unification_real): Don't assume back-unification happens
only for the last argument.
(regenerate_decl_from_template): Call pushclass a bit earlier.
(tsubst_chain): Remove.
(tsubst_enum): Use set_current_access_from_decl.
(set_mangled_name_for_template_decl): Fix indentation.
* search.c (lookup_fnfields_1): Change iteration through
CLASSTYPE_METHOD_VEC.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(add_conversions): Likewise.
* semantics.c (finish_class_definition): Don't take components.
Change call to finish_struct.
(finish_member_declaration): New function.
(finish_member_class_template): Don't take template parameters.
Change call to grok_x_components. Call finish_member_template_decl.
(check_multiple_declarators): New function.
* sig.c (append_signature_fields): Work from the TYPE_METHODS, not
a passed in fieldlist.
* tree.c (search_tree): Handle PTRMEM_CST.
(mapcar): Likewise.
* typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
INTEGER_CSTs, for pointer-to-data members.
From-SVN: r22869
* class.c (current_class_ptr, current_class_ref): Clarify
documentation.
* cvt.c (ocp_convert): Don't expect fold to remove all trivial
NOP type conversions.
* decl.c (decls_match): Use comptypes directly; ignore
qualifiers on the DECL.
(duplicate_decls): Remove qualifier checks on DECL.
(grokdeclarator): Make the type built up include top-level
qualifiers.
* decl2.c (do_dtors): Fix spelling error.
* error.c (dump_simple_decl): Don't look at qualifiers on the decl
when printing type information.
* init.c (build_new_1): Add documentation. Deal with the fact
that type of allocated memory now contains qualifiers.
* lex.c (is_global): Improve error-recovery.
* sig.c (build_member_function_pointer): Don't cast away const
on fields of sigtable_entry_type.
* tree.c (lvalue_type): Don't look at top-level qualifiers on
expressions.
* typeck.c (decay_conversion): Likewise.
(build_component_ref): Make sure the type of the COMPONENT_REF
contains top-level qualifiers, as appropriate. Improve
error-handling.
(build_indirect_ref): Simplify. Don't strip top-level qualifiers.
(build_array_ref): Likewise.
(build_unary_op): Improve error-recovery.
(unary_complex_lvalue): Make taking the address a bound member
function an error, not a sorry.
(build_conditional_expr): Look at the type qualifiers, not the
qualifiers on the expression itself.
From-SVN: r22802
* error.c (dump_type_real): Handle NAMESPACE_DECL.
* parse.y (base_class.1): Avoid crash on error.
* decl.c (make_typename_type): If context is a namespace, the code
is in error.
From-SVN: r22342
* cp-tree.h (anonymous_namespace_name): Declare.
* decl.c: Define it.
(push_namespace): Use anonymous_namespace_name, rather than local
static anon_name.
* error.c (dump_decl): If a namespace is named
anonymous_namespace_name, call it {anonymous}.
From-SVN: r22329
* cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
(build_template_decl_overload): Remove.
(set_mangled_name_for_decl): New function.
(innermost_args): Remove is_spec parameter.
(most_specialized, most_specialized_class): Remove declarations.
(lookup_template_class): Add entering_scope parameter.
(maybe_process_partial_specialization): New function.
(finish_template_decl): Likewise.
(finish_template_type): Likewise.
* class.c (finish_struct): Clean up processing of member template
specializations.
* decl.c (pushtag): Fix formatting.
(lookup_tag): Improve handling of pseudo-global levels.
(make_typename_type): Adjust call to lookup_template_class.
(shadow_tag): Use maybe_process_partial_specialization.
(xref_tag): Improve handling of member friends.
(start_function): Call push_nested_class before
push_template_decl. Don't call push_template_decl for
specializations.
* decl2.c (grok_x_components): Don't call xref_tag for
template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
(grokclassfn): Use set_mangled_name_for_decl.
(arg_assoc_class): Adjust call to innermost_args.
(mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
* error.c (dump_function_name): Improve printing of template
function names.
* friend.c (is_friend): Don't compare types of decls to determine
friendship, unless flag_guiding_decls.
(make_friend_class): Partial specializations cannot be friends.
(do_friend): Use set_mangled_name_for_decl. Call
push_template_decl_real instead of push_template_decl.
* method.c (build_decl_overload_real): Remove prototype. Give it
external linkage.
(build_overload_identififer): Adjust call to innermost_args.
(build_template_decl_overload): Remove.
(set_mangled_name_for_decl): New function.
* parse.y (.finish_template_type): New non-terminal.
(template_def): Use finish_template_decl. Use template_extdef
instead of extdef.
(template_extdef, template_datadef): New non-terminals, containing
only those rules for things which can be templates.
(datadef): Tidy.
(template_type, self_template_type): Use .finish_template_type.
(named_class_head): Use maybe_process_partial_specialization.
* pt.c (mangle_class_name_for_template): Remove context parameter.
(get_class_bindings): Remove outer_args parameter.
(complete_template_args): Remove.
(add_outermost_template_args): New function.
(register_specialization): Return the specialization.
(unregister_specialization): New function.
(tsubst_template_parms): Likewise.
(most_specialized, most_specialized_class): Prototype here as
static.
(original_template): Rename to most_general_template.
(tsubst_template_parms): New function.
(set_mangled_name_for_template_decl): Likewise.
(TMPL_ARGS_DEPTH): New macro.
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
(TMPL_ARGS_LEVEL): New macro.
(SET_TMPL_ARGS_LEVEL): Likewise.
(TMPL_ARG): Likewise.
(SET_TMPL_ARG): Likewise.
(TMPL_ARGS_DEPTH): Likewise.
(finish_member_template_decl): Use finish_template_decl.
(maybe_process_partial_specialization): New function, split out
from tsubst.
(inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
(maybe_begin_member_template_processing): Use new macros.
(is_member_template): Likewise.
(is_member_template_class): Likewise.
(add_to_template_args): Likewise. Deal with multiple levels of
args.
(maybe_process_partial_specialization): New function.
(retrieve_specialization): Add consistency check.
(determine_specialization): Return full argument list.
(check_explicit_specialization): Tweak friend handling. Use full
argument lists. Simplify.
(current_template_args): Use new macros.
(push_template_decl_real): Change ill-named mainargs to specargs.
Check that a partial specialization actually specializes at least
one parameter. Improve friend handling. Modify for full
template arguments.
(classtype_mangled_name): Don't mangle the names of
specializations.
(lookup_template_class): Add entering_scope parameter. Use it to
avoid finding a template type when an instantiation is required.
Simplify. Use full template arguments.
(tsubst_friend_function): Use unregister_specialization. Use new
macros. Use full template arguments.
(tsubst_friend_class): Substitute, using tsubst_template_parms,
into the template parameters before passing them to
redeclare_class_template.
(instantiate_class_template): Simplify. Use full template
arguments. Adjust calls to get_class_bindings. Use
SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
(innermost_args): Use new macros.
(tsubst_aggr_type): New function, split out from tsubst.
(tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
conventions for lookup_tmeplate_class. Refine handling of partial
instantiations. Remove calls to complete_template_args.
Simplify. Add consistency checks. Use set_mangled_name_for_decl
and set_mangled_name_for_template_decl.
(tsubst_copy): Use tsubst_aggr_type.
(instantiate_template): Use full template arguments.
(more_specialized): Improve formatting.
(more_specialized_class): Adjust calls to get_class_bindings.
(get_bindings_real): Don't call complete_template_args.
(most_specialized): Don't overwrite input; create a new list.
(most_specialized_class): Use most_general_template.
(regenerate_decl_from_template): Use unregister_specialization.
Use full template arguments.
(instantiate_decl): Use full template arguments.
(set_mangled_name_for_template_decl): New function.
* semantics.c (begin_class_definition): Use
maybe_process_partial_specialization.
(finish_member_class_template): New function.
(finish_template_decl): Likewise.
(finish_template_type): Likewise.
(typeck.c): Don't crash after issuing a compiler_error.
* Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
From-SVN: r21433
1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
* decl.c (grokvardecl): Don't build external assembler names for
TYPENAMEs in other namespaces as there is no declarator.
* error.c (cp_file_of, cp_line_of): Don't extract file or line number
info from DECL_CONTEXT if it is NULL.
From-SVN: r20524
1998-06-10 John Carr <jfc@mit.edu>
* tree.c (debug_binfo): Make printf format match arguments.
* error.c (OB_PUTI): Make printf format match arguments.
From-SVN: r20401
* decl.c (push_namespace): Namespaces have type void.
* typeck2.c (incomplete_type_error): Complain about namespace
used as expression.
* typeck.c (decay_conversion): Likewise.
* error.c (dump_expr): Support namespaces.
From-SVN: r20035
* Makefile.in (lex.o): Depend on output.h.
* call.c (add_function_candidate): Remove unused variable `cand'.
(add_conv_candidate): Likewise.
(build_builtin_candidate): Likewise.
* cp-tree.h: Add prototype for `types_overlap_p'.
* decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
* decl2.c (merge_functions): Remove unused variables `tmp' and
`tempn'.
* error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
(code_as_string): Likewise.
(language_as_string): Likewise.
(parm_as_string): Likewise.
(op_as_string): Likewise.
(assop_as_string): Likewise.
(cv_as_string): Likewise.
* lex.c: Include output.h.
* pt.c (type_unification): Cast first argument of `bzero' to a char*.
* search.c (dfs_no_overlap_yet): Mark parameter `t' with
ATTRIBUTE_UNUSED.
* tinfo.cc (__class_type_info::dcast): Change the type of variable
`i' from int to size_t.
* typeck.c (language_lvalue_valid): Mark parameter `exp' with
ATTRIBUTE_UNUSED.
From-SVN: r19707
* error.c: Convert to using ctype macros defined in system.h.
* method.c: Likewise.
* xref.c: Likewise.
* lex.c: Likewise. Also remove redundant system header stuff.
From-SVN: r19577
Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (type_as_string_real): New function.
* pt.c (mangle_class_name_for_template): Use it.
* error.c (dump_aggr_type): Change prototype.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
(dump_type_real): Convert from dump_type. If desired, the
"canonica" name of a typedef, i.e., the name of the underlying
type, can be printed.
(dump_type): Call dump_type_real.
From-SVN: r19273
* cplus-dem.c (optable): Add sizeof.
(demangle_template_value_parm): New function containing code
previously found in demangle_template.
(demangle_integral_value): New function which handles complicated
integral expressions.
(demangle_template): Use them.
* error.c (dump_expr): Remove unused variable `l'.
* pt.c (for_each_template_parm): New function, created by
converting uses_template_parms.
(tree_fn_t): New typedef.
(uses_template_parms): Use it.
(mark_template_parm): New function.
(push_template_decl): Check that the argument list of a partial
specialization uses all the template parameters.
* Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
with it; we might want it for debugging.
* cp-tree.h (type_unification): Change interface.
* class.c (finish_struct_1): Skip nested template types, just like
ordinary nested types.
(instantiate_type): Use new interface to type_unification.
* lex.c (init_lex): Add __sz as opname for sizeof.
* method.c (build_overload_scope_ref): New function.
(build_overload_int): Handle complex expressions. Set
numeric_output_need_bar if necessary.
(build_overload_value): Handle non-PARM_DECL nodes; this
routine is now used by build_overload_int. Remove some
assignments to numeric_output_need_bar. Use
build_overload_scope_ref.
(build_qualified_name): Note that some template mangled names end
with digits, and set numeric_output_need_bar appropriately. Use
build_underscore_int.
* pt.c (unify): Change interface.
(type_unification_real): Likewise.
(determine_specialization): Use new interfaces.
(tsubst): Deal gracefully with situations in which the argument
vector is not fully filled.
(fn_type_unification): Use new interfaces.
(type_unification): Likewise. Remove NOP_EXPR hack.
(type_unification_real): Likewise.
(unify): Likewise. Deal with unification of complex expresions.
From-SVN: r18795
* decl.c (push_namespace): Handle redeclaration error.
* cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
(IDENTIFIER_NAMESPACE_BINDINGS): New macro.
(NAMESPACE_BINDING): New macro.
(IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
* *.c: Use them.
* pt.c (push_template_decl): Use innermost_args.
* decl.c (get_unique_name): Tweak from earlier in the name.
* cp-tree.def: Add CPLUS_BINDING node.
* cp-tree.h (tree_binding): new struct
(BINDING_SCOPE, BINDING_VALUE): new macros
(current_namespace, global_namespace): declare extern
(struct lang_decl_flags): new field in_namespace
(DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
(DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
(TREE_INDIRECT_USING): new macro
* decl2.c (current_namespace, global_namespace): Declare. The
value is a NAMESPACE_DECL now, not a TREE_LIST.
(is_namespace_ancestor, namespace_ancestor):new static functions.
(add_using_namespace, ambiguous_decl): likewise.
(lookup_using_namespace): new support function for lookup_name.
(qualified_lookup_using_namespace): new support function for
do_scoped_id and lookup_namespace_name
(get_namespace_id): mark as obsolete.
(current_namespace_id): Likewise.
(do_namespace_alias): Implement.
(do_using_directive): Implement as call to add_using_namespace.
* decl.c (binding_for_name): new function.
(push_namespace, pop_namespace): implement.
(push_decl): don't install a FUNCTION_DECL in the global branch.
(lookup_namespace_name): implement using qualified lookup.
(lookup_name_real): For global scoping, lookup in
global_namespace. For namespace scoping, lookup in given
namespace. For unscoped lookup, iterate over namespace,
considering using directives.
(init_decl_processing): initialize global_namespace.
(grokvardecl): Build assembler name as static name for globals.
(grokdeclarator): Remove old namespace mangling.
(xref_tag): When installing a global binding for the
tag, make sure we have an identifier.
* method.c (build_overload_nested_name): mangle namespaces.
(build_qualified_name): Likewise.
(build_decl_overload_real): Likewise.
* lex.c (build_lang_decl): set namespace for new declaration to
current_namespace.
(do_scoped_id): find global names in global or current
namespace, or using qualified namespace lookup, depending on
context.
* init.c (build_member_call): When scope is namespace, use
build_x_function_call instead.
(build_offset_ref): When scope is namespace, collapse processing
to lookup_namespace_name instead.
* error.c (dump_decl): Support NAMESPACE_DECL.
* decl.c (pushdecl): Bind globals to current namespace.
(push_overloaded_decl): Likewise.
(lookup_tag): Likewise.
(lookup_name_current_level): Likewise.
(xref_tag): Likewise.
(start_function): Likewise.
* lex.c (do_identifier): Likewise.
(identifier_typedecl_value): Likewise.
(real_yylex): Likewise.
* method.c (do_inline_function_hair): Likewise.
* parse.y (unscoped): Likewise.
* pt.c (check_explicit_specialization): Likewise.
(lookup_template_class): Likewise.
* rtti.c (call_void_fn): Likewise.
* sig.c (build_sigtable): Likewise.
* ptree.c (lang_print_xnode): New function.
From-SVN: r18227
* typeck.c (build_x_function_call): Handle static member function
templates like non-templates. Handle friend templates like normal
function templates.
* pt.c (tsubst, *_PARM): Don't use orig_level.
(get_bindings): Don't call add_to_template_args.
(instantiate_template): Likewise.
(tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
* ptree.c (print_lang_type): Print index/level for template parms.
* Make-lang.in (cc1plus): Note that cc1plus depends on
cp/cp-tree.h and cp/cp-tree.def.
* cp-tree.def (TEMPLATE_CONST_PARM): Remove.
(TEMPLATE_PARM_INDEX): New tree code, used to indicate a
position in a template parameter list.
* cp-tree.h (template_parm_index): New structure, used as the tree
structure for a TEMPLATE_PARM_INDEX.
(TEMPLATE_PARM_IDX): New macro.
(TEMPLATE_PARM_LEVEL): Likewise.
(TEMPLATE_PARM_DESCENDANTS): Likewise.
(TEMPLATE_PARM_ORIG_LEVEL): Likewise.
(TEMPLATE_PARM_DECL): Likewise.
(TEMPLATE_TYPE_PARM_INDEX): Likewise.
(TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
(TEMPLATE_TYPE_DECL): Likewise.
(TEMPLATE_CONST_IDX): Remove.
(TEMPLATE_CONST_LEVEL): Likewise.
(TEMPLATE_CONST_SET_INFO): Likewise.
(TEMPLATE_TYPE_SET_INFO): Likewise.
(TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
node.
(TEMPLATE_TYPE_LEVEL): Likewise.
* decl.c (decls_match): Call comp_template_parms, rather than
expanding it inline.
(duplicate_decls): If two template declarations are being merged,
then their TEMPLATE_INFOs should be merged as well.
(grokfndecl): Save template-id information when declaring a friend
with explicit template arguments. Pass arguments to
check_explicit_specialization via correct convention; at some
point check_explicit_specialization changed, but these call-sites
did not.
(grokdeclarator): Tidy up slightly.
* decl2.c (check_classfn): Tidy up slightly. Don't assume that
two template functions with the same DECL_ASSEMBLER_NAME the same,
since the names are not yet mangled.
* error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
(dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
decl for a non-type parameter, rather than printing `<tparm ...>'.
* friend.c (is_friend): Handle TEMPLATE_DECL friends.
(do_friend): Deal with template friends.
* lex.c (do_pending_inlines): Call
maybe_begin_member_template_processing, rather than
conditionally calling begin_member_template_processing.
(process_next_inline): Likewise. Call
maybe_end_member_template_processing, rather than
conditionally calling end_member_template_processing.
(do_pending_defargs): Likewise.
(do_identifier): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
* method.c (build_mangled_template_parm_index): New function.
(build_overload_value): Use it.
(build_overload_name): Likewise.
* pt.c (finish_member_template_decl): Allow friend declarations.
(template_class_depth): New function.
(is_member_template): Rename, and modify, to become...
(is_member_or_friend_template): New function.
(end_member_template_processing): Rename, and modify, to become...
(maybe_end_member_template_processing).
(build_template_parm_index): New function.
(reduce_template_parm_level): New function.
(process_template_parm): Modify to use build_template_parm_index.
(current_template_args): Change name to current_template_parms.
(push_template_decl): Deal with friend templates.
(uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
(tsubst_friend_function): New function.
(instantiate_class_template): Generate the DECL_FRIENDLIST
for a new instantiation by using tsubst_friend_function rather
than just tsubst.
(tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
appropriate new macros. Use reduce_template_parm_level to
generate lower-level template parameters. Handle tsubst'ing into
TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
templates. Similarly for the template parameters for a new
template.
(tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
(unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
(get_bindings): Call add_to_template_args if necessary.
(instantiate_decl): Handle instantiations of friend templates.
* search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
TEMPLATE_TYPE_PARM as a list of fields; it's not!
* spew.c (yylex): Do a little manual constant propogation to
clarify the code.
From-SVN: r18198
* error.c (dump_decl): Fix type of default arguments for template
template parameters and nontype template parameters.
* parse.y (template_parm): Handle invalid default template
template arguments here.
* parse.y (template_parm): Use template_arg instead of PTYPENAME
for default template template argument.
* pt.c (coerce_template_parms): Merge default template argument
codes. Can treat RECORD_TYPE as template name if it is implicitly
created. Fix argument index in error message.
* typeck.c (comptypes): Merge template argument comparison codes in
TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
From-SVN: r17650
* class.c (instantiate_type): Don't just return a known type if
it's wrong.
* class.c (instantiate_type): Remove handling of FUNCTION_DECL
since that code could never be reached.
* error.c (dump_decl): Avoid aborting in the midst of printing an
error message about an illegal template declaration.
* parse.y (structsp): Print an error message, rather than crashing,
when a class-head does not name a class.
* pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
template arguments as a g++ extension.
* cp-tree.def (ALIGNOF_EXPR): New tree code.
* decl2.c (grok_alignof): If processing_template_decl, just store
the expression.
* typeck.c (c_alignof): Likewise.
* decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
* error.c (dump_expr): Likewise.
* pt.c (tsubst_copy): Likewise.
* tree.c (cp_tree_equal): Likewise.
* pt.c (uses_template_parms): Correctly determine whether or not a
SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
folding can be done.
From-SVN: r17545
* call.c (add_template_candidate_real): New function.
(add_template_candidate): Use it.
(add_template_conv_candidate): Likewise.
(joust): Pass extra argument to more_specialized.
* class.c (instantiate_type): Handle a single FUNCTION_DECL.
(is_local_class): Remove.
(finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
* cp-tree.h (is_local_class): Remove.
(perform_array_to_pointer_conversion): Likewise.
(finish_member_template_decl): Add.
(check_explicit_specialization): Return a tree, not an int.
(more_specialized): Take additional argument.
(get_bindings): Likewise.
(TI_PENDING_SPECIALIZATION_FLAG): New macro.
* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
(perform_array_to_pointer_conversion): Remove.
* decl.c (saved_scope): Add processing_specialization,
processing_explicit_instantiation fields.
(maybe_push_to_top_level): Save them.
(pop_from_top_level): Restore them.
(grokfndecl): Use new return value from
check_explicit_specialization.
(start_decl): Don't check flag_guiding_decls before pushing
decls.
(cp_finish_decl): Remove previous (bogus) change.
(grok_declarator): Use decl_function_context rather than
is_local_class.
* decl2.c (finish_file): Pass extra argument to get_bindings.
(build_expr_from_tree): Let build_x_component_ref check
validity of arguments rather than doing it here.
* lex.c (cons_up_default_function): Remove code fooling with
processing_specialization, processing_explicit_instantiation
flags, as that is now done in {maybe_push_top,pop_from}_top_level.
* method.c (build_overload_identifier): Mangle local classes in
template functions correctly.
* parse.y (finish_member_template_decl): Move to pt.c.
* pt.c (finish_member_template_decl): Moved here from parse.y.
(print_candidates): New function.
(determine_specialization): Change interface. Properly look for
most specialized versions of template candidates.
(check_explicit_specialization): Fully process explicit
instantiations.
(push_template_decl): Avoid looking at CLASSTYPE fields in
FUNCTION_DECLS.
(determine_overloaded_function): Remove.
(convert_nontype_argument): Change name from
convert_nontype_parameter. Use determine_overloaded_function
instead of instantiate_type.
(mangle_class_name_for_template): Handle type contexts as well as
function contexts.
(classtype_mangled_name): Likewise.
(lookup_template_class): Likewise.
(tsubst): Likewise.
(more_specialized): Take explict template arguments as a
parameter.
(most_specialized): Likewise.
(get_bindings): Likewise. Check that return types match before
proclaiming a function a match.
(do_decl_instantiation): Remove code searching for function to
instantiate; that is now done in check_explicit_specialization.
(add_maybe_template): Pass extra argument to get_bindings.
* tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
implementation.
* typeck.c (build_component_ref): Check for invalid arguments.
From-SVN: r17512
* decl.c (start_decl): Don't allow duplicate definitions of static
data members.
* call.c (build_user_type_conversion_1): Handle user-defined
template conversion operators correctly.
* decl2.c (build_expr_from_tree): Issue an error message if the
object in a COMPONENT_REF is a TEMPLATE_DECL.
* typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
* class.c (is_local_class): New function.
* cp-tree.h (is_local_class): Declare it.
(last_tree): Likewise.
(begin_tree): Likewise.
(end_tree): Likewise.
(lookup_template_class): Change prototype.
* decl.c (cp_finish_decl): Check for NULL where necesary.
Consider FUNCTION_DECLS to declare objects with top-level binding,
when calling make_decl_rtl.
(grokdeclarator): Give members of local classes internal linkage.
(start_function): Remove declaration of last_tree.
(finish_function): Set flag_keep_inline_functions around call to
rest_of_compilation if we are processing a member function in a
local class.
(start_method): Call push_template_decl for member functions of
local classes in template functions.
* decl2.c (import_export_decl): Don't give external linkage to
instantiations of templates with internal linkage.
* parse.y (last_tree): Remove declaration.
(template_type): Pass extra parameter to lookup_template_class.
(self_template_type): Likewise.
(structsp): Move call to reset_specialization into left_curly.
(left_curly): Call reset_specialization, and begin_tree.
* pt.c (saved_trees): New variable.
(mangle_class_name_for_template): Change prototype. Use
additional function context to name local classes in templates
correctly.
(classtype_mangled_name): Pass the context.
(push_template_decl): Handle local classes and templates, and
member functions for such classes.
(convert_nontype_parameter): Fix handling of pointer-to-member
constants.
(lookup_template_class): Handle local classes in templates.
(tsubst): Likewise. Don't assume that template instantiations
have external linkage; pay attention to the template declaration.
(mark_decl_instantiated): Likewise.
(begin_tree): New function.
(end_tree): Likewise.
* decl.c (xref_basetypes): Don't call complete_type for basetypes
that involve template parameters; that can lead to infinite
recursion unnecessarily.
* pt.c (register_specialization): Do not register specializations
that aren't ready to be registered yet.
(check_explicit_specialization): Handle explicit specialization of
constructors and destructors.
(build_template_decl): New function.
(push_template_delc): Handle out-of-class specializations of
member templates.
* pt.c (check_explicit_specialization): Set up the template
information before registering the specialization.
(coerce_template_parms): Fix thinko.
(tsubst): Handle specializations of member templates correctly.
* class.c (finish_struct_methods): Remove calls to
check_explicit_specialization from here.
(finish_struct): And insert them here.
* cp-tree.h (perform_qualification_conversions): New function.
(perform_array_to_pointer_conversion): Likewise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(determine_specialization): Renamed from
determine_explicit_specialization.
(comp_template_parms): New function.
(processing_explicit_instantiation): New variable.
* cvt.c (perform_qualification_conversions): New function.
(perform_array_to_pointer_conversion): Likewise.
* decl.c (duplicate_decls): Don't consider template functions
alike unless they have the same parameters. Refine handling of
instantiation/specialization mismatches.
(start_decl): Don't call pushdecl for template specializations,
since they don't affect overloading.
(start_function): Likewise
(grokfndecl): Call check_explicit_specialization a little later.
Don't call duplicate_decls for memberm template specializations.
(grokdeclarator): Don't update template_count for classes that are
themselves specializations. Remove use of `2' as parameter to
grokfndecl since that value isn't used.
* lex.c (cons_up_default_function): Save and restore
processing_explicit_instantiation around calls to grokfield.
* parse.y (finish_member_template_decl): New function.
(component_decl_1): Use it.
(fn.def2): Likewise.
(template_arg_list_opt): New nonterminal.
(template_type): Use it.
(self_template_type): Likewise.
(template_id): Likewise.
(object_template_id): Likewise.
(notype_template_declarator): Likwise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(explicit_instantiation): Use them.
* pt.c (coerce_template_parms): Add parameters.
(processing_explicit_instantiation): New variable.
(convert_nontype_parameter): New function.
(determine_overloaded_function): Likewise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(retrieve_specialization): Likewise.
(register_specialization): Likewise.
(processing_explicit_specialization): Removed.
(determine_specialization): Handle specializations of member
functions of template class instantiations.
(check_explicit_specialization): Refine to conform to standard.
(comp_template_parms): New function.
(coerce_template_parms): Call convert_nontype_parameter.
(tsubst): Refine handling of member templates. Use
register_specialization.
(instantiate_template): Use retrieve_specialization.
(do_decl_instantiation): Likewise.
(instantiate_decl): Likewise.
(type_unification): Improve handling of explict template
arguments.
* tree.c (mapcar): Return error_mark_node, rather than aborting,
on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
* typeck.c (build_unary_op): Call determine_specialization, rather
than determine_explicit_specialization.
From-SVN: r17426
* error.c (dump_decl): Handle LOOKUP_EXPR.
Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
* rtti.c (build_dynamic_cast): Copy the cast-to type to the
permanent obstack if we are processing a template decl.
* typeck.c (build_static_cast): Likewise.
(build_const_cast): Likewise.
(build_reinterpret_cast): Likewise.
* pt.c (coerce_template_parms): Coerce some expressions, even
when processing_template_decl.
From-SVN: r17001
* pt.c (check_explicit_specialization): Complain about using a
template-id for a non-specialization.
Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
From-SVN: r16818
* decl.c (make_implicit_typename): Handle case where t is not
actually from context.
* tree.c (get_type_decl): Lose identifier case.
* spew.c (yylex): Lose useless call to identifer_typedecl_value.
* parse.y (nonnested_type): Just use lookup_name.
(complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
* error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
T was built in C language context (for example, by
output_func_start_profiler).
From-SVN: r16589
* lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
(file_name_nondirectory): New function, doing the same as the macro.
(set_typedecl_interface_info): Use it instead of the macro.
(check_newline): Likewise.
(handle_cp_pragma): Likewise.
* repo.c (get_base_filename): Cast result of rindex to char*.
(open_repo_file): Likewise.
* xref.c (open_xref_file): Likewise.
* error.c (dump_char): Make its arg int, not char.
bring over the changes that went in yesterday to fix irix6 native cc
build problems
From-SVN: r16261
Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
* decl.c (duplicate_decls): Handle template specializations
correctly.
* error.c (dump_function_name): Fix printing of specializations of
member functions that are not member templates.
* cp-tree.h (processing_specialization): Make global.
* pt.c (processing_specialization): Likewise.
* lex.c (cons_up_default_function): Save and restore
processing_specialization to avoid confusion.
From-SVN: r16101
Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
* error.c (dump_decl): Avoid crashing when presented with a
uninitialized constant, as can occur with a template parameter.
From-SVN: r15208
Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (begin_member_template_processing): Take a function as
argument, not a set of template arguments. Use the template
parameters, rather than the arguments. Handle non-type parameters
correctly. Push a binding level for the parameters so that multiple
member templates using the same parameter names can be declared.
(end_member_template_processing): Pop the binding level.
(push_template_decl): Mark member templates as static when
appropriate.
* lex.c (do_pending_inlines): Pass the function, not its template
arguments, to begin_member_template_processing.
(process_next_inline): Likewise.
(do_pending_defargs): Likewise.
* error.c (dump_expr): Obtain the correct declaration for a
TEMPLATE_CONST_PARM.
* call.c (add_template_conv_candidate): New function.
(build_object_call): Handle member templates, as done in the other
build_ functions.
From-SVN: r15155
* class.c (grow_method): Remove check for redeclaration.
Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
(DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
(PRIMARY_TEMPLATE_P): Use it.
* call.c (build_overload_call_real): Use it.
* class.c (instantiate_type): Likewise.
* decl.c (decls_match): Likewise.
* method.c (build_overload_identifier): Likewise.
* pt.c (push_template_decl): Likewise.
(classtype_mangled_name): Likewise.
(lookup_template_class): Likewise.
* cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
DECL_NTPARMS to conform to usage elsewhere.
* call.c (add_template_candidate): Likewise.
* class.c (instantiate_type): Likewise.
* pt.c (instantiate_template): Likewise.
(get_bindings): Likewise.
* class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
is_member_template.
* pt.c (unify): Undo changes to allow multiple levels of template
parameters.
(type_unification): Likewise.
(fn_type_unification): Likewise.
(get_class_bindings): Likewise.
* cp-tree.h (Likewise).
* decl.c (replace_defarg): Check that the type of the default
parameter does not invlove a template type before complaining
about the initialization.
* error.c (dump_expr): Deal with template constant parameters in
member templates correctly.
* pt.c (is_member_template): Deal with class specializations
correctly.
(tsubst): Handle "partial instantiation" of member templates
correctly.
Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
* pt.c (type_unification): Change calling squence to allow for
multiple levels of template parameters.
(tsubst_expr): Likewise.
(tsubst): Likewise.
(tsubst_copy): Likewise.
(instantiate_template): Likewise.
(unify): Likewise.
* call.c (build_overload_call_real): Use it.
(add_builtin_candidate): Use it.
(build_new_method_call): Use it.
* class.c (instantiate_type): Use it.
* decl.c (grokdeclarator): Use it.
* decl2.c (finish_file): Use it.
* method.c (build_overload_identifier): Use it.
* call.c (add_template_candidate): Add additional parameter for
the function return type. Call fn_type_unification istead of
type_unification.
(build_user_type_conversion_1): Handle member templates.
(build_new_function_call): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
* class.c (grow_method): Don't give an error message indicating
that two member templates with the same name are ambiguous.
(finish_struct): Treat member template functions just like member
functions.
* cp-tree.h (check_member_template): Add declaration.
(begin_member_template_processing): Likewise.
(end_member_template_processing): Likewise.
(fn_type_unification): Likewise.
(is_member_template): Likewise.
(tsubst): Change prototype.
(tsubst_expr): Likewise.
(tsubst_copy): Likewise.
(instantiate_template): Likewise.
(get_bindings): Likewise.
* decl.c (decls_match): Handle multiple levels of template
parameters.
(pushdecl): Handle template type params just like other type
declarations.
(push_class_level_binding): Return immediately if the
class_binding_level is NULL.
(grokfndecl): If check_classfn() returns a member_template, use
the result of the template, not the template itself.
* decl2.c (check_member_template): New function. Check to see
that the entity declared to be a member template can be one.
(check_classfn): Allow redeclaration of member template functions
with different types; the new functions can be specializations or
explicit instantiations.
* error.c (dump_decl): Handle multiple levels of template
parameters.
(dump_function_decl): Update to handle function templates.
* lex.c (do_pending_inlines): Set up template parameter context
for member templates.
(process_next_inline): Likewise.
* method. (build_overload_identifier): Adjust for multiple levels
of template parameters.
* parse.y (fn.def2): Add member templates.
(component_decl_1): Likewise.
* pt.c (begin_member_template_processing): New function.
(end_member_template_processing): Likewise.
(is_member_template): Likewise.
(fn_type_unification): Likewise.
(current_template_parms): Return a vector of all the template
parms, not just the innermost level of parms.
(push_template_decl): Deal with the possibility of member
templates.
(lookup_template_class): Likewise.
(uses_template_parms): Likewise.
(tsubst): Modify processing to TEMPLATE_TYPE_PARM and
TEMPLATE_CONST_PARM to deal with multiple levels of template
arguments. Add processing of TEMPLATE_DECL to produce new
TEMPLATE_DECLs from old ones.
(do_decl_instantiation): Handle member templates.
* search.c (lookup_fnfields_1): Handle member template conversion
operators.
* tree.c (cp_tree_equal): Check the levels, as well as the
indices, of TEMPLATE_CONST_PARMs.
* typeck.c (comptypes): Check the levels, as well as the indices,
fo TEMPLATE_TYPE_PARMs.
(build_x_function_call): Treat member templates like member
functions.
Member templates.
From-SVN: r15130
* call.c (joust): Tweak message.
Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
* error.c (type_as_string): Put const/volatile on template type
parameters where appropriate.
From-SVN: r14919
