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187 Commits

Author SHA1 Message Date
Richard Kenner
400500c4a5 diagnostic.h (set_internal_error_function): Renamed. 
* diagnostic.h (set_internal_error_function): Renamed.
	* toplev.h (internal_error): Renamed from fatal.
	(pfatal_with_name): Deleted.
	(fatal_io_error): Now has printf-style arguments.
	* diagnostic.c (pfatal_with_name): Deleted.
	(fatal_io_error): Rework to have args in printf-style.
	(set_internal_error_function): Renamed from set_fatal_function.
	(internal_error): Renamed from fatal.
	(error_recursion, fancy_abort): Call internal_error instead of fatal.
	* dwarf2out.c (get_cfa_from_loc_descr): Likewise.
	* emit-rtl.c (gen_realpart, gen_imagpart): Likewise.
	* expr.c (check_max_integer_computation_mode, expand_expr): Likewise.
	* flow.c (verify_flow_info): Likewise.
	* config/arm/arm.c (thumb_unexpanded_epilogue): Likewise.
	* config/mips/mips.c (save_restore_insns): Likewise.
	* cp/init.c (build_java_class_ref): Likewise.
	(dsp16xx_reg_class_from_letter): Likewise.
	(limit_reload_class, double_reg_to_memory): Likewise.
	(print_operand_address, emit_1600_code_shift): Likewise.
	(gen_tst_reg, gen_compare_reg): Likewise.
	* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise.
	* cp/decl.c (pushdecl): Likewise.
	* java/check-init.c (check_init): Likewise.
	* java/expr.c (java_lang_expand_expr): Likewise.
	* java/jcf-parse.c (get_constant): Likewise.
	* java/mangle.c (java_mangle_decl): Likewise.
	* java/parse.y (make_nested_class_name, java_complete_lhs): Likewise.
	(operator_string): Likewise.

	* except.c (duplicate_eh_handlers): Call abort instead of fatal.
	* flow.c (verify_flow_info): Likewise.
	* ch/convert.c (convert): Likewise.
	* ch/except.c (pop_handler, chill_check_no_handlers): Likewise.
	* ch/expr.c (chill_expand_expr): Likewise.
	* ch/parse.c (peek_token_, pushback_token, require): Likewise.
	* config/arm/arm.c (thumb_load_double_from_address): Likewise.
	* config/avr/avr.c (pttreg_to_str, unique_section): Likewise.
	(avr_normalize_condition): Likewise.
	* config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise.
	* config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise.
	(limit_reload_class, double_reg_to_memory): Likewise.
	(print_operand_address, emit_1600_code_shift): Likewise.
	(gen_tst_reg, gen_compare_reg): Likewise.
	* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise.
	* cp/decl.c (pushdecl): Likewise.
	* java/check-init.c (check_init): Likewise.
	* java/class.c (build_class_ref): Likewise.
	* java/constants.c (write_constant_pool): Likewise.
	* java/decl.c (start_java_method): Likewise.
	* java/expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
	(java_stack_dup, encode_newarray_type): Likewise.
	(build_java_array_length_access): Likewise.
	(build_java_check_indexed_type, expand_java_pushc): Likewise.
	(build_java_soft_divmod, build_invokeinterface): Likewise.
	* java/java-tree.h (INNER_CLASS_P): Likewise.
	* java/jcf-parse.c (parse_signature, get_name_constant): Likewise.
	(give_name_to_class, get_class_constant): Likewise.
	* java/jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
	(find_constant_index, generate_bytecode_conditional): Likewise.
	(generate_bytecode_insns, perform_relocations): Likewise.
	* java/lex.c (java_unget_unicode, java_lex): Likewise.
	* java/mangle.c (mangle_type, mangle_record_type): Likewise.
	(mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
	(finish_mangling): Likewise.
	* java/parse.h (MARK_FINAL_PARMS): Likewise.
	* java/parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
	(obtain_incomplete_type, java_complete_class): Likewise.
	(java_check_regular_methods, java_complete_expand_method): Likewise.
	(cut_identifier_in_qualified, check_deprecation): Likewise.
	(patch_invoke, find_applicable_accessible_methods_list): Likewise.
	(java_complete_lhs, lookup_name_in_blocks): Likewise.
	(check_final_variable_indirect_assignment, build_unaryop): Likewise.
	* java/typeck.c (set_local_type, parse_signature_type): Likewise.
	(parse_signature_string, build_java_signature): Likewise;
	(set_java_signature): Likewise.
	* java/verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.

	* c-parse.in (methoddef): Call fatal_error instead of fatal.
	* objc/objc-act.c (build_ivar_chain): Likewise.
	* cp/except.c (decl_is_java_type): Likewise.
	* cp/init.c (build_java_class_ref): Likewise.
	* cp/init.c (build_new_1): Likewise.
	* f/com.c (ffecom_init_0): Likewise.
	* java/class.c (add_method, build_static_field_ref): Likewise.
	* java/expr.c (build_known_method_ref, expand_invoke): Likewise.
	* java/jcf-parse.c (get_constant, jcf_parse): Likewise.
	* java/lex.c (java_new_new_lexer): Likewise.
	* java/jv-scan.c (main): Likewise.
	(fatal_error): Renamed from fatal.

	* dwarfout.c (dwarfout_init): Call fatal_io_error instead of
	pfatal_with_name.
	* graph.c (clean_graph_dump_file): Likewise.
	* profile.c (init_branch_prob): Likewise.
	* ch/grant.c (write_grant_file): Likewise.
	* ch/lex.c (init_parse, same_file, yywrap): Likewise.
	* f/com.c (init_parse): Likewise.
	* java/jcf-parse.c (yyparse): Likewise.
	* objc/objc-act.c (objc_init): Likewise.

	* java/jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
	(yyparse): Likewise.
	* java/jcf-write.c (make_class_file_name, write_classfile): Likewise.
	* java/lex.c (java_get_line_col): Likewise.

	* hash.c (hash_allocate): Don't check for failure returns from
	obstack functions that can't fail.
	(hash_table_init_n, hash_table_init): Likewise; also now return void.
	* hash.h (hash_table_init_n, hash_table_init): Now return void.
	* cp/decl.c (build_typename_type): hash_table_init now returns void.

	* ch/lang.c (GNU_xref_begin, GNU_xref_end): Deleted.
	* ch/lex.c (convert_bitstring): Delete check for alloca failure.
	* config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare):
	Deleted.
	* config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it.

	* f/com.c (ffecom_decode_include_option_): Make errors non-fatal.
	* f/lex.c (ffelex_cfelex_, ffelex_get_directive_line_): Likewise.
	(ffelex_hash_): Likewise.
	* config/arm/arm.c (arm_override_options): Likewise.
	* config/avr/avr.c (avr_override_options): Likewise.
	* config/c4x/c4x.c (c4x_expand_prologue): Likewise.
	* config/dsp16xx/dsp16xx.c (function_prologue): Likewise.
	* config/h8300/h8300.c (h8300_init_once): Likewise.
	* config/mips/mips.c (override_options): Likewise.
	* config/i386/i386.c (override_options): Likewise, rework.
	* config/m68k/m68k.c (override_options): Likewise.
	* cp/decl.c (init_decl_processing): Likewise.
	* java/jcf-parse.c (load_class): Likewise.

	* config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage
	instead of fatal.
	* config/mips/mips.c (print_operand): Likewise.

	* java/lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
	* objc/objc_act.c (objc_check_decl): Remove unneeded fatal call.
	(get_object_reference): Likewise.

From-SVN: r39443
 2001-02-04 17:44:12 -05:00
Alexandre Petit-Bianco
c4faeb9287 ChangeLog (2001-01-21): Fixed typo. 
2001-01-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* ChangeLog (2001-01-21): Fixed typo.
	* class.c (layout_class_method): Code accounting for WFLed
	method DECL_NAMEs deleted.
	* constant.c (find_methodref_index): Likewise.
	* decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
	* java-tree.h (DECL_FUNCTION_WFL): New macro.
	(struct lang_decl): New field `wfl'.
	(java_get_real_method_name): Prototype deleted.
	* mangle.c (mangle_method_decl): Code accounting for WFLed
	method DECL_NAMEs deleted.
	* parse.h (GET_METHOD_NAME): Macro deleted.
	* parse.y (reset_method_name): Deleted.
	(method_header): Set DECL_FUNCTION_WFL.
	(check_abstract_method_header): Code accounting for WFLed method
	DECL_NAMEs deleted.
	(java_get_real_method_name): Deleted.
	(check_method_redefinition): Code accounting for WFLed method
	DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
	(java_check_regular_methods): Likewise.
	(java_check_abstract_methods): Likewise.
	(java_expand_classes): Don't call `reset_method_name.'
	(search_applicable_method_list): Use DECL_NAMEs instead of
	GET_METHOD_NAME.
	* typeck.c (lookup_do): Code accounting for WFLed method
	DECL_NAMEs deleted.

(http://gcc.gnu.org/ml/gcc-patches/2001-01/msg01954.html)

From-SVN: r39274
 2001-01-25 14:25:22 -08:00
Alexandre Petit-Bianco
493d561d62 class.c (layout_class): Don't lay the superclass out if it's already being laid out. 
2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (layout_class): Don't lay the superclass out if it's
	already being laid out.
	* jcf-parse.c (handle_innerclass_attribute): New function.
	(HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
	handle_innerclasses_attribute.
	(jcf_parse): Don't load an innerclasses if it's already being
	laid out.
	* jcf-write.c (append_innerclass_attribute_entry): Static
	`anonymous_name' and its initialization deleted. `ocii' and `ini'
	to be zero for anonymous classes.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
	necessary.
	* jcf-parse.c (set_source_filename): Use
	MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
	gets a unique asm name.

2001-01-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
	(HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
	if necessary.
	(HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
	* jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
	* parse.y (lookup_package_type_and_set_next): Deleted.
	(resolve_package): Removed unnecessary code.
	(find_applicable_accessible_methods_list): `finit$' can't be
 	inherited.
	* verify.c (pop_argument_types): Added missing prototype.

(http://gcc.gnu.org/ml/gcc-patches/2001-01/msg01812.html)

From-SVN: r39230
 2001-01-24 00:08:36 -08:00
Per Bothner
b5c4fed92c Minor optimization of static ggc roots. 
* jcf-parse.c (parse_roots):  New static field.
	(current_field, current_method, current_file_list):  Replace by macros
	naming fields of parse_roots.
	(init_jcf_parse):  Combine 3 ggc_add_tree_root calls to 1.
	* class.c (class_roots):  New static field.
	(registered_class, fields_ident, info_ident, class_list):
	New macros naming fields of parse_roots.
	(build_static_field_ref):  Don't register roots here.
	(layout_class):  Static field list replaced by macro class_list.
	(init_class_processing):  Call ggc_add_tree_root for 4 roots.
	Initialize fields_ident and info_ident here.

From-SVN: r39174
 2001-01-21 13:24:30 -08:00
Alexandre Petit-Bianco
dc08e60389 All files with updated copyright when applicable. 
2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	All files with updated copyright when applicable.
	* Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
	* class.c (mangle_class_field): Function removed.
	(append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
	(utf8_cmp, cxx_keyword_p): Moved to lex.c.
	(build_class_ref): Call `java_mangle_class_field' instead of
	`mangle_class_field.'
	(build_dtable_decl): Rewritten to call `java_mangle_vtable.'
	(layout_class): Call `java_mangle_decl' instead of
	`mangle_static_field.'
	(cxx_keywords): Initialized static array moved to `lex.c.'
	(layout_class_method): Changed leading comment. Simplified to
	call `java_mangle_decl.' Local `ptr' moved in for loop body.
	* decl.c (lang_mark_tree): Mark field `package_list.'
	* java-tree.h (TYPE_PACKAGE_LIST): New macro.
	(struct lang_type): New field `package_list.'
	(unicode_mangling_length): Prototype removed.
	(append_gpp_mangled_name, append_gpp_mangled_classtype,
	emit_unicode_mangled_name): Likewise.
	(cxx_keyword_p): New prototype.
	(java_mangle_decl, java_mangle_class_field,
	java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
	* jcf-parse.c (jcf_parse_source): Constify `file' argument to
	`build_expr_wfl.'
	* jvgenmain.c (main_method_prefix): Global variable removed.
	(main_method_suffix): Likewise.
	(do_mangle_classname): New function.
	(main): Call it. Format changed to accomodate new mangling scheme.
	* lex.c: (utf8_cmp): Conditionally prototyped.
	(cxx_keywords): Moved from class.c, conditionally defined.
	(utf8_cmp, cxx_keyword_p): Likewise.
	* mangle.c (obstack.h, ggc.h): Included.
	(mangle_field_decl): New function.
	(mangle_method_decl, mangle_type, mangle_pointer_type,
	mangle_array_type, mangle_record_type,
	find_compression_pointer_match, find_compression_array_match,
	find_compression_record_match,
	find_compression_array_template_match, set_type_package_list,
	entry_match_pointer_p, emit_compression_string, init_mangling,
	finish_mangling, compression_table_add, mangle_member_name): Likewise.
	(mangle_obstack): New global.
	(MANGLE_RAW_STRING): New macro.
	(unicode_mangling_length): Turned static.
	(append_unicode_mangled_name): Renamed from
	`emit_unicode_mangled_name.'  Turned static. `mangle_obstack'
	replaces `obstack', removed from the parameter list.
	(append_gpp_mangled_name): Turned static. `mangle_obstack'
	replaces parameter `obstack', removed from the parameter list. Call
	`append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
	(append_gpp_mangled_classtype): Removed.
	(compression_table, compression_next): New static variables.
	* parse.y (temporary_obstack): Extern declaration removed.

(This is the new C++ ABI compatibility patch:
  http://gcc.gnu.org/ml/gcc-patches/2001-01/msg01225.html)

From-SVN: r39031
 2001-01-15 00:01:22 -08:00
Mark Mitchell
6c41818449 output.h (make_function_rtl): Remove prototype. 
* output.h (make_function_rtl): Remove prototype.
	(make_decl_rtl): Likewise.
	* varasm.c (make_function_rtl): Remove.
	(make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather
	than from a third parameter.
	* tree.h (make_decl_rtl): Remove last parameter.
	* c-decl.c (builtin_function): Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	(start_function): Likewise.
	* except.c (call_get_eh_context): Likewise.
	* expr.c (emit_block_move): Likewise.
	(clear_storage): Likewise.
	* profile.c (output_func_start_profiler): Likewise.
	* toplev.c (rest_of_decl_compilation): Likewise.
	* objc/objc-act.c (create_builtin_decl): Likewise.
	(synth_module_prologue): Likewise.
	(generate_static_reference): Likewise.
	(build_selector_reference_decl): Likewise.
	(build_class_reference_decl): Likewise.
	(build_objc_string_decl): Likewise.
	(build_protocol_reference): Likewise.

	* class.c (finish_struct_1):  Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	* decl.c (builtin_function): Likewise.
	(build_cp_library_fn): Likewise.
	(check_initializer): Likewise.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(start_function): Likewise.
	* decl2.c (finish_anon_union): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_java_class_ref): Likewise.
	* method.c (make_thunk): Likewise.
	* pt.c (tsubst_friend_function): Likewise.
	* semantics.c (expand_body): Likewise.

	* com.c (ffecom_init_zero_):  Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	(ffecom_lookup_label_): Likewise.
	(builtin_function): Likewise.
	(start_function): Likewise.

	* class.c (build_utf8_ref): Remove last argument in call to
	make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
	(build_class_ref): Likewise.
	(build_static_field_ref): Likewise.
	(get_dispatch_table): Likewise.
	(layout_class_method): Likewise.
	(emit_register_classes): Likewise.
	* constants.c (build_constant_data_ref): Likewise.
	* decl.c (builtin_function): Likewise.
	(create_primitive_vtable): Likewise.
	* expr.c (build_known_method_def): Likewise.
	(build_jni_stub): Likewise.
	(java_lang_expand_expr): Likewise.

From-SVN: r38884
 2001-01-10 23:06:30 +00:00
Bryce McKinlay
5bb11b2e20 In gcc/java: 
* class.c (make_class_data): Push initial value for "arrayclass".
	* decl.c (init_decl_processing): Add new class field "arrayclass".

In libjava:
	* java/lang/Class.h (_Jv_InitClass): Use __builtin_expect.
	(_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass.
	(_Jv_GetArrayClass): New inline function.
	(arrayclass): New field.
	* prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use
	_Jv_GetArrayElementFromElementType.
	(_Jv_NewPrimArray): Ditto.
	(_Jv_PrimClass constructor): Initialize "depth", "ancestors", and
	"idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass.
	Set Modifier::ABSTRACT.
	* java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass".
	(_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void.
	Now synchronized. Array classes are now referenced from
	elementClass->arrayclass. Don't use _Jv_FindClassInCache.
	Set array classes' accessibility flags correctly. Optimize so that
	all array classes share the same IDT.
	* java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass.
	* java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto.
	* java/lang/natClass.cc (_getFields): Increment offset. Prevent fields
	in superclasses from overwriting classes own fields.
	(_Jv_IsAssignableFrom): Check for NULL source idt instead of calling
	Modifier::isAbstract().
	(null_idt): New static field.
	(_Jv_PrepareConstantTimeTables): Optimize case where class implements
	no interfaces.
	(_Jv_IndexOf): Made inline.
	* boehm.cc (_Jv_MarkObj): Mark "arrayclass" field.

From-SVN: r38808
 2001-01-08 23:28:56 +00:00
Bryce McKinlay
c1eacb709f Fix for PRs gcj/312 and gcj/253: 
* parse.y (valid_ref_assignconv_cast_p): Load classes for source and
	dest if they arn't already.
	* class.c (layout_class): Call maybe_layout_super_class on
	superinterfaces also, but only if compiling from bytecode.

From-SVN: r38363
 2000-12-18 21:15:52 +00:00
Tom Tromey
0160fbe150 class.c (cxx_keyword_p): Accept keywords with trailing `$'s. 
* class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
	* gjavah.c (cxx_keyword_subst): Handle any number of trailing
	`$'.

From-SVN: r37243
 2000-11-04 04:56:25 +00:00
Mark Mitchell
1f8f4a0b31 Remove obstacks. 
* Makefile.in (ggc-callbacks.o): Remove target.
	(flow.o): Depend on GGC_H.
	* alias.c (init_alias_analysis):
	Remove ggc_p conditionals.
	(end_alias_analysis): Likewise.
	* basic-block.h (init_flow): New function.
	(allocate_reg_life_data): Declare.
	* bb-reorder.c	(function_obstack): Replace with ...
	(flow_obstack): ... new variable.
	(fixup_reorder_chain): Use it.
	* c-decl.c (ggc_p): Remove.
	(caller-save.c): Don't call oballoc/obfree.
	* combine.c (struct
	undobuf): Remove storage.
	(try_combine): Don't call oballoc.
	(undo_all): Don't call obfree.
	* cse.c (insert): Use xmalloc, not
	oballoc.
	(cse_main): Adjust accordingly.
	* dwarf2out.c (save_rtx): Remove
	obstack code.
	(dwarf2out_init): Remove ggc_p conditionals.
	* emit-rtl.c (rtl_obstack): Remove.
	(gen_rtx_CONST_INT): Remove ggc_p conditionals.
	(make_insn_raw): Likewise.
	(emit_insn_before): Likewise.
	(emit_insn_after): Likewise.
	(emit_insn): Likewise.
	(gen_sequence): Likewise.
	(copy_insn_1): Remove handling of `b' RTL components.
	(init_emit_once): Remove ggc_p conditionals.
	* except.c (create_rethrow_ref): Don't fool with obstacks.
	(add_partial_entry): Likewise.
	(call_get_eh_context): Likewise.
	(begin_protect_partials): Likewise.
	(protect_with_terminate): Likewise.
	* explow.c
	(plus_constant_wide): Likewise.
	* expr.c (init_expr_once):
	Likewise.
	(emit_block_move): Likewise.
	(clear_storage): Likewise.
	(expand_expr): Likewise.
	* flow.c (function_obstack): Remove.
	(flow_obstack): New variable.
	(flow_firstobj): Likewise.
	(create_base_block): Use the flow_obstack.
	(split_block): Likewise.
	(split_edge): Likewise.
	(calculate_global_regs_live): Likewise.
	(allocate_bb_life_data): Make it static.  Likewiwse.
	(init_flow): New function.
	(size_int_type_wide): Remove ggc_p conditionals.
	* function.c
	(push_function_context_to): Don't call save_tree_status.
	(pop_function_context_from): Or restore_tree_status.
	(assign_stack_local_1): Don't call push_obstacks.
	(find_fixup_replacement): Use xmalloc.
	(fixup_var_refs_insns): Free the storage.
	(insns_for_mem_walk): Don't mess with obstacks.
	(instantiate_decls): Likewise.
	(trampoline_address): Likewise.
	(expand_function_end): Likewise.
	* function.h (sturct function):
	Remove obstack-related variables.
	(save_tree_status): Don't declare.
	(restore_tree_status): Likewise.
	* gcse.c (compute_can_copy):
	Don't call oballoc/obfree.
	* genattrtab.c (operate_exp): Remove
	ggc_p conditionals.
	(simplify_cond): Likewise.
	(simplify_test_exp): Don't mess with obstacks.
	(optimize_attrs): Likewise.
	* gengenrtl.c (gendef): Don't include
	ggc_p conditionals.
	* ggc-callbacks.c (ggc_p): Remove.
	* ggc-none.c (ggc_p): Remove.
	* ggc.h (ggc_p): Don't declare.
	* integrate.c (save_for_inline): Don't mess with obstacks.
	(integrate_decl_tree): Likewise.
	(output_inline_function): Likewise.
	* lists.c
	(init_EXPR_INSN_LIST_cache): Likewise.
	* loop.c (temp_obstack):
	Remove.
	(rtl_obstack): Likewise.
	(init_loop): Don't mess with obstacks.
	(reg_address_cost): Free BIVs and GIVs.
	(check_insns_for_bivs): Use xmalloc, not oballoc.
	(find_mem_givs): Likewise.
	(record_biv): Likewise.
	(general_induction_var): Likewise.
	(product_cheap_p): Likewse.
	* optabs.c (init_one_libfunc): Remove
	ggc_p conditional.
	* print-tree.c (debug_tree): Don't use
	oballoc/obfree.
	(print_node): Likewise.
	* profile.c (output_func_start_profiler):
	Remove call to temporary_allocation.
	* reload1.c
	(eliminate_regs_in_insn): Don't mess with obstacks.
	* resource.c
	(mark_target_live_regs): Use xmalloc.
	(free_resource_info): Free the memory.
	* rtl.c (rtl_obstack):
	Remove.
	(rtvec_alloc): Don't mess with obstacks.
	(rtx_alloc): Likewise.
	(rtx_free): Remove.
	(copy_rtx): Don't handle `b' cases.
	(read_rtx): Use a local rtl_obstack.
	* rtl.h (oballoc): Remove.
	(obfree): Likewise.
	(pop_obstacks): Likewise.
	(push_obstacks): Likewise.
	(allocate_bb_life_data): Likewise.
	(allocate_reg_life_data): Likewise.
	(rtx_free): Likewise.
	* sdbout.c (sdbout_queue_anonymous_type):
	Use tree_cons, not saveable_tree_cons.
	* simplify-rtx.c
	(cselib_init): Don't mess with obstacks.
	* stmt.c
	(mark_block_nesting): Mark the label_chain.
	(epxand_label): Use ggc_alloc, not oballoc.
	(clear_last_expr): Don't mess with obstacks.
	(expand_decl_cleanup): Likewise.
	(expand_dcc_cleanup): Likewise.
	(expand_dhc_cleanup): Likewise.
	(expand_anon_union_decl): Likewise.
	(add_case_node): Use xmalloc, not oballoc.
	(free_case_nodes): New function.
	(expand_end_case): Call it.
	* stor-layout.c (layout_type): Don't
	mess with obstacks.
	(layout_type): Likewise.
	* toplev.c (wrapup_global_declarations):
	Likewise.
	(compile_file): Remove ggc_p conditionals.
	(rest_of_compilation): Call init_flow.  Remove ggc_p conditionals.
	(decode_f_option): Remove ggc_p conditionals.
	* tree.c
	(function_maybepermanent_obstack): Remove.
	(maybepermanent_obstack): Likewise.
	(function_obstack): Likewise.
	(tmeporary_obstack): Likewise.
	(momentary_obstack): Likewise.
	(temp_decl_obstack): Likewise.
	(saveable_obstack): Likewise.
	(rtl_obstack): Likewise.
	(current_obstack): Likewise.
	(expression_obstack): Likewise.
	(struct obstack_stack): Likewise.
	(obstack_stack): Likewise.
	(obstack_stack_obstack): Likewise.
	(maybepermanent_firstobj): Likewise.
	(temporary_firstobj): Likewise.
	(momentary_firstobj): Likewise.
	(temp_decl_firstobj): Likewise.
	(momentary_function_firstobj): Likewise.
	(all_types_permanent): Likewise.
	(struct momentary_level): Likewise.
	(momentary_stack): Likewise.
	(init_obstacks): Remove initialization of removed obstacks.
	(save_tree_status): Remove.
	(restore_tree_status): Likewise.
	(temporary_allocation): Liekwise.
	(end_temporary_allocation): Liekwise.
	(resume_temporary_allocation): Likewise.
	(saveable_allocation): Likewise.
	(push_obstacks): Likewise.
	(push_obstacks_nochange): Likewise.
	(pop_obstacks): Likewise.
	(allocation_temporary_p): Likewise.
	(permanent_allocation): Likewise.
	(preserve_data): Likewise.
	(preserve_initializer): Likewise.
	(rtl_in_current_obstack): Likewise.
	(rtl_in_saveable_obstack): Likewise.
	(oballoc): Likewise.
	(obfree): Likewise.
	(savealloc): Likewise.
	(expralloc): Likewise.
	(print_obstack_name): Likewise.
	(debug_obstack): Likewise.
	(object_permanent_p): Likewise.
	(push_momentary): Likewise.
	(perserve_momentary): Likewise.
	(clear_momentary): Likewise.
	(pop_momentary): Likewise.
	(pop_momentary_nofree): Likewise.
	(suspend_momentary): Likewise.
	(resume_momentary): Likewise.
	(make_node): Don't set TREE_PERMANENT.
	(copy_node): Remove ggc_p conditionals.  Don't set TYPE_OBSTACK.
	Don't set TREE_PERMANENT.
	(get_identifier): Remove ggc_p conditionals.
	(build_string): Likewise.
	(make_tree_vec): Likewise.
	(build_decl_list): Remove.
	(build_expr_list): Likewise.
	(tree_cons): Remove ggc_p conditionals.
	(decl_tree_cons): Remove.
	(expr_tree_cons): Likewise.
	(perm_tree_cons): Likewise.
	(temp_tree_cons): Likewise.
	(saveable_tree_cons): Likewise.
	(build1): Remove ggc_p conditionals.
	(build_parse_node): Likewise.
	(build_type_attribute_variant): Don't mess with obstacks.
	(build_type_copy): Likewise.
	(type_hash_canon): Likewise.
	(build_pointer_type): Likewise.
	(build_reference_type): Likewise.
	(build_index_type): Likewise.
	(build_range_type): Likewise.
	(dump_tree_statistics): Don't print obstack information.
	* tree.h
	(struct tree_common): Remove permanent_flag.
	(TREE_PERMANENT): Remove.
	(TREE_SET_PERMANENT): Likewise.
	(TYPE_OBSTACK): Likewise.
	(struct tree_type): Remove obstack.
	(oballoc): Remove.
	(savealloc): Likewise.
	(build_decl_list): Likewise.
	(build_expr_list): Likewise.
	(perm_tree_cons): Likewise.
	(temp_tree_cons): Likewise.
	(saveable_tree_cons): Likewise.
	(decl_tree_cons): Likewise.
	(expr_tree_cons): Likewise.
	(suspend_momentary): Likewise.
	(allocation_temporary_p): Likewise.
	(resume_momentary): Likewise.
	(push_obstacks_nochange): Likewise.
	(permanent_allocation): Likewise.
	(push_momentary): Likewise.
	(clear_momentary): Likewise.
	(pop_momentary): Likewise.
	(end_temporary_allocation): Likewise.
	(pop_obstacks): Likewise.
	(push_obstacks): Likewise.
	(pop_momentary_nofree): LIkewise.
	(preserve_momentary): Likewise.
	(saveable_allocation): Likewise.
	(temporary_allocation): Likewise.
	(resume_temporary_allocation): Likewise.
	(perserve_initializer): Likewise.
	(debug_obstack): Likewise.
	(rtl_in_current_obstack): Likewise.
	(rtl_in_saveable_obstack): Likewise.
	(obfree): Likewise.
	* varasm.c (current_obstack): Remove.
	(saveable_obstack): Remove.
	(rtl_obstack): Remove.
	(immed_double_const): Don't mess with obstacks.
	(immed_real_cons): Likewise.
	(output_constant_def): Likewise.
	(init_varasm_status): Use xcalloc.
	(mark_pool_constant): Mark the pool constant itself.
	(free_varasm_status): Free memory.
	(decode_rtx_const): Call bzero directly, rather than expanding it
	inline.
	(record_rtx_const): Don't mess with obstacks.
	(force_const_mem): Likewise.
	* config/arm/arm.c (arm_encode_call_attribute): Remove ggc_p
	conditionals.
	(aof_pic_entry): Likewise.
	* config/ia64/ia64.c (ia64_encode_section_info): Likewise.
	* config/m32r/m32r.c (m32r_encode_section_info): Likewise.
	* config/pa/pa.c (saveable_obstack): Remove.
	(rtl_obstack): Likewise.
	(current_obstack): Likewise.
	(output_call): Don't mess with obstacks.
	(hppa_encode_label): Remove ggc_p conditionals.
	* config/romp/romp.c (get_symref): Don't mess with obstacks.
	* config/rs6000/rs6000.c (output_toc): Remove ggc_p conditional.
	(rs6000_encode_section_info): Likewise.
	* config/sh/sh.c (get_fpscr_rtx): Likewise.

From-SVN: r36856
 2000-10-13 06:26:46 +00:00
Anthony Green
7fd9a51683 class.c (layout_class): Handle case where superclass can't be layed out yet. 
2000-10-07  Anthony Green  <green@redhat.com>

	* class.c (layout_class): Handle case where superclass can't be
	layed out yet.

From-SVN: r36789
 2000-10-08 19:14:32 +00:00
Tom Tromey
e0a0c416a0 jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'. 
* jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
	* jvgenmain.c (class_mangling_prefix): Removed.
	(class_mangling_suffix): New global.
	(main): Use it.
	* gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
	`$'.
	(print_method_info): Handle overrides for static and final
	methods.
	(process_file): Generate declaration for class object field.
	* class.c (cxx_keywords): New array.
	(utf8_cmp): New function.
	(cxx_keyword_p): New function.
	(layout_class_method): Mangle C++ keywords by appending `$'.
	(mangle_field): New function.
	(mangle_class_field): Use mangle_field.  Mangle class name as
	`class$'.
	(mangle_static_field): Use mangle_field.

From-SVN: r36738
 2000-10-06 01:45:47 +00:00
Mark Mitchell
f15b9af984 c-decl.c (c_expand_body): Don't generate RTL if flag_syntax_only. 
* c-decl.c (c_expand_body): Don't generate RTL if flag_syntax_only.
	(lang_mark_false_label_stack): Remove.
	* c-lex.c (init_c_lex): Add file_info_tree as GC root.  Allocate
	<top level> string in GC area.
	(mark_splay_tree_node): New function.
	(mark_splay_tree): Likewise.
	* except.c (mark_eh_status): Only call lang_mark_false_label_stack
	if it exists.
	* ggc-callbacks.c (lang_mark_false_label_stack): Remove.
	* ggc-common.c (lang_mark_false_label_stack): Change type.
	* ggc.h (ggc_alloc_string): Add comment.
	(ggc_strdup): New function.

	* decl.c (lang_mark_false_label_stack): Remove.
	* lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.

	* com.c (lang_mark_false_label_stack): Remove.

	Convert to GC.
	* Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
	* Makefile.in (BACKEND): Don't include ggc-callbacks.o.
	(typeck.o): Depend on ggc.h.
	* class.c (add_method_1): Use GC functions for allocation.
	(init_class_processing): Register roots.
	* decl.c (ggc_p): Set to 1.
	(pending_local_decls): Make it static.
	(push_jvm_slot): Use GC functions for allocation.
	(init_decl_processing): Register roots.
	(give_name_to_locals): Use GC functions for allocation.
	(lang_mark_tree): New function.
	* java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
	functions for allocation.
	* jcf-parse.c (jcf_parse_source): Use ggc_strdup.
	* lex.c (java_lex): Use build_string, rather than replicating it
	inline.
	* parse.y (goal): Add more roots.
	(mark_parser_ctxt): New function.
	* typeck.c: Include ggc.h.

	* splay-tree.c (splay_tree_insert): Fix formatting.

From-SVN: r36687
 2000-10-01 19:19:30 +00:00
Mark Mitchell
19e223db83 Make-lang.in (JAVA_SRCS): Include java-tree.h. 
* Make-lang.in (JAVA_SRCS): Include java-tree.h.
	* Makefile.in (parse.o): Depend on ggc.h.
	(class.o): Likewise.
	(constants.o): Likewise.
	(decl.o): Likewise.
	(expr.o): Likewise.
	(jcf-parse.o): Likewise.
	(jcf-write.o): Likewise.
	(mangle.o): Likewise.
	* class.c: Include ggc.h.
	(build_static_field_ref): Register GC roots.
	(layout_class): Likewise.
	(init_class_processing): Likewise.
	* constants.c: Include ggc.h.
	(current_constant_pool_data_ref): Remove.
	(tag_nodes): Move it to ...
	(get_tag_node): ... here.  Register GC roots.
	* decl.c: Include ggc.h.  Remove many global tree definitions.
	(throw_node): Define.
	(java_global_trees): Likewise.
	(predef_filenames): Make the size a constant.
	(init_decl_processing): Adjust accordingly.
	(init_decl_processing): Call init_jcf_parse.  Register GC roots.
	* expr.c: Include ggc.h.
	(init_expr_processing): Register GC roots.
	(build_invokeinterface): Likewise.
	* java-tree.h: Replace extern tree declarations with macros.
	(java_global_trees): New variable.
	(java_tree_index): New enumeration.
	(init_jcf_parse): Declare.
	* jcf-parse.c: Include ggc.h.
	(current_class): Remove declaration.
	(main_class): Likewise.
	(all_class_list): Likewise.
	(predefined_filename_p): Adjust for constant size of
	predef_filenames.
	(init_jcf_parse): New function.
	* jcf-write.c: Include ggc.h.
	(generate_classfile): Register GC roots.
	(append_synthetic_attribute): Likewise.
	(append_innerclass_attribute_entry): Likewise.
	* lang.c: Include ggc.h.
	(lang_print_error): Register GC roots.
	* parse.h (struct parser_ctxt): Rename fields to avoid conflicts
	with macros.
	* parse.y: Include ggc.h.
	(wfl_operator): Remove.
	(goal): Register GC roots.
	(java_pop_parser_context): Adjust for new field names.
	(java_parser_context_save_global): Likewse.
	(java_parser_context_restore_global): Likewise.
	(java_parser_context_suspend): Likewise.
	(java_parser_context_resume): Likewise.
	(verify_constructor_circularity): Register GC roots.
	(lookup_cl): Likewise.
	(java_reorder_fields): Likewise.
	(build_current_this): Likewise.
	(class_in_current_package): Likewise.
	(argument_types_convertible): Likewise.
	(patch_cast): Rename wfl_op parameter to avoid macro conflicts.

From-SVN: r36581
 2000-09-23 17:09:39 +00:00
Alexandre Petit-Bianco
34d4df0620 class.c (maybe_layout_super_class): Fixed indentation. 
2000-08-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * class.c (maybe_layout_super_class): Fixed indentation.
        * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
        (java_check_methods): New function declaration.
        * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
        instead of `str_ptr'.
        * jcf-write.c (generate_bytecode_insns): Emit number the of args
        of a `invokeinterface' at the right time.
        * parse.h (WFL_STRIP_BRACKET): New macro.
        (SET_TYPE_FOR_RESOLUTION): Use it.
        * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
        (check_class_interface_creation): Don't check for cross package
        innerclass name clashes.
        (method_header): Behave properly if MDECL is `error_mark_node.'
        (method_declarator): Return `error_mark_node' if bogus current
        class.
        (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
        (resolve_and_layout): New local `decl_type', set and used. Call
        java_check_methods.
        (java_check_methods): New method.
        (java_layout_classes): Use it.
        (resolve_qualified_expression_name): No EH check necessary in
        access$<n>.
        (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
        `case' statement.
        (patch_assignment): Set DECL_INITIAL on integral final local.

(http://gcc.gnu.org/ml/gcc-patches/2000-08/msg00516.html)

From-SVN: r35644
 2000-08-11 15:01:37 -07:00
Zack Weinberg
50e60bc3d7 c-common.h: Prototype min_precision and c_build_qualified_type here... 
* c-common.h: Prototype min_precision and c_build_qualified_type here...
	* c-tree.h: ... not here.
	* errors.h: Prototype fancy_abort.

	* emit-rtl.c (gen_lowpart_common): Move variable 'c' into
	HOST_BITS_PER_WIDE_INT == 64 ifdef block.
	* regrename.c (regrename_optimize): Make control flow explicit.
	(replace_reg_in_block): Initialize reg_use to 0.

	* i386.c (legitimate_address_p): Rename error label to
	report_error to avoid namespace clash.

cp:
	* cp-tree.h: Don't prototype min_precision here.
	(my_friendly_assert): Cast expression to void.
	* semantics.c (do_poplevel): Initialize scope_stmts.

f:
	* expr.c (ffeexpr_finished_): Cast signed side of ?:
	expression to bool.

java:
	* class.c (build_dtable_decl): Initialize dummy.

intl:
	* dcgettext.c (find_msg): Initialize act before loop.
	(guess_category_value): Add dummy uses of both parameters.
	* localealias.c (read_alias_file): Cast arg of strchr to char *.

From-SVN: r35427
 2000-08-02 17:01:13 +00:00
Tom Tromey
13107ec07c class.c (make_class_data): Create vtable for abstract classes. 
2000-07-27  Tom Tromey  <tromey@cygnus.com>
            Anthony Green  <green@cygnus.com>
	    Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (make_class_data): Create vtable for abstract classes.
	(get_dispatch_table): Changed to cope with abstract classes.

Co-Authored-By: Alexandre Petit-Bianco <apbianco@cygnus.com>
Co-Authored-By: Anthony Green <green@cygnus.com>

From-SVN: r35313
 2000-07-28 06:57:31 +00:00
Alexandre Petit-Bianco
4dbf449657 [multiple changes] 
2000-07-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (patch_method_invocation): Fixed comment.
	(maybe_use_access_method): Build this$<n>s to the context of the
	target method, or a type that extends it. Fixes gcj/242.

2000-07-13  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (not_accessible_p): Access granted to innerclasses
	(indirectly) extending the reference type. Fixes gcj/249.

2000-07-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_qualified_expression_name): Verify qualified
	access to `this.' Fixes gcj/239.

2000-07-10  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (set_super_info): Handled protected inner classes.
	(common_enclosing_context_p): Bail early if arguments aren't both
	inner classes.
	(get_access_flags_from_decl): Handle private and protected inner
	classes.
	* java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
	(CLASS_PROTECTED): Likewise.
	(struct lang_type): New bitfield `poic.'
	* parse.y (jdep_resolve_class): Call check_inner_class_access on
	inner classes only.
	(check_inner_class_access): Renamed arguments, added
	comments. Handles protected inner classes (fixes gcj/225)
	(not_accessible_p): Fixed comments. Avoid handling inner classes.

2000-07-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (resolve_qualified_expression_name): Handle inner class
	access. Fixes gcj/256.

(Fixes gcj/242, gcj/249, gcj/239, gcj/225 and gcj/256:
 http://gcc.gnu.org/ml/gcc-patches/2000-07/msg00801.html)

From-SVN: r35156
 2000-07-20 17:01:43 -07:00
Alexandre Petit-Bianco
cf1748bfce [multiple changes] 
2000-06-23  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (set_super_info): Handle ACC_PRIVATE for (inner)
	classes.
	* java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
	(struct lang_type): New field `pic.'
	(CLASS_PRIVATE): New macro.
	* parse.y (check_inner_class_access): New function.
	(jdep_resolve_class): Call it.

2000-06-09  Bryce McKinlay  <bryce@albatross.co.nz>

        * parse.y (register_fields): Permit static fields in inner classes
        if they are final. Fix for PR gcj/255.

(These patches are fixes to the PR #224 and #255:
 http://sourceware.cygnus.com/ml/java-prs/2000-q2/msg00158.html
 http://sourceware.cygnus.com/ml/java-prs/2000-q2/msg00287.html)

From-SVN: r34725
 2000-06-26 21:30:18 -07:00
Alexandre Petit-Bianco
8f975c18ed class.c (get_dispatch_table): Build the vtable dummy entry list element with a null purpose. 
Fri Jun  2 16:48:55 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * class.c (get_dispatch_table): Build the vtable dummy entry list
        element with a null purpose. Fixed leading comment.
        (build_dtable_decl): Build an accurate dtable type when appropriate
        and use it.

From-SVN: r34369
 2000-06-02 17:46:44 -07:00
Alexandre Petit-Bianco
152de06864 class.c (common_enclosing_context_p): New function. 
2000-04-24  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (common_enclosing_context_p): New function.
	* java-tree.h (common_enclosing_context_p): Added prototype.
	* parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
	classes sharing an outer context with the current instance.
	* parse.y (build_access_to_thisn): Fixed leading comment.
	(verify_constructor_super): New local `supper_inner'. Skip
	enclosing context argument in the case of inner class constructors.
	(patch_method_invocation): Insert proper context as second
	parameter to pure inner class constructor super invocations.

This fixes the Java PR #177.

From-SVN: r34332
 2000-06-01 00:44:58 -07:00
Zack Weinberg
3b304f5b7d top level: 
* Makefile.in (WARN_CFLAGS): Add -Wwrite-strings.
	(tree.o): Depend on output.h.

	* c-decl.c (pending_invalid_xref_file,
	current_function_prototype_file): Constify.
	(pushdecl): Constify a local char *.
	(define_label): Constify filename parameter.
	* c-lex.c (init_parse): Constify parameter and return value.
	* c-typeck.c (c_expand_asm_operands): Constify filename parameter.
	* c-tree.h: Update prototypes.
	* c-parse.in: Constify filename member of %union, and if_stmt_file.
	* c-parse.y, c-parse.c, c-parse.h, objc/objc-parse.y,
	objc/objc-parse.c: Regenerate.

	* dwarfout.c (dwarfout_init): Constify main_input_filename parameter.
	* dwarfout.h: Update prototypes.
	* expr.c (expand_expr): Constify a local char *.
	* flags.h: Constify main_input_filename.
	* function.c (expand_function_end): Constify filename parameter.
	* genrecog.c (make_insn_sequence): Use a character array for
	c_test_pos.
	(main): Remove unused variables.
	* input.h: Constify input_filename, main_input_filename, and
	file_stack.name.  Update prototypes.
	* output.h: Declare first_global_object_name and
	weak_global_object_name here, as const char *.
	* stmt.c (expand_asm_operands): Constify filename parameter.
	* toplev.c (compile_file, push_srcloc, debug_start_source_file):
	Constify filename parameter.
	(input_filename, main_input_filename): Constify.
	* toplev.h: Update prototypes.
	* tree.c: Include output.h.  Don't declare
	first_global_object_name or weak_global_object_name.  Clean up string
	bashing in get_file_function_name_long.
	* tree.h (struct tree_decl): Constify filename member.
	(input_filename): Constify.
	Update prototypes.
	* varasm.c (first_global_object_name, weak_global_object_name):
	Constify.
	(assemble_start_function, assemble_variable): Clean up string bashing.

	* gcc.c: Constify all spec-related strings initialized,
	transitively, from string constants.  Constify all strings
	and string variables related to multilibs.
	(set_spec, read_specs): Cast argument to free to PTR.
	(used_arg): Do not modify multilib_matches.  Use strncmp plus
	length comparison to compare multilib switches.
	* genmultilib: Constify everything declared in multilib.h.

ch:
	* ch-tree.h: Update prototypes.  Remove prototypes for
	functions declared elsewhere.
	* decl.c (define_label): Constify filename parameter.
	* grant.c (globalize_decl, set_default_grant_file): Constify
	local char * variables.  Don't declare
	first_global_object_name or asm_out_file.
	* lang.c (chill_real_input_filename): Constify.
	* lex.c (init_parse): Constify parameter and return value.
	* parse.c: Don't declare input_filename.
	(ch_expand_asm_operands): Constify filename parameter.
	(parse_multi_dimension_case_action): Constify local char *.
	* satisfy.c (safe_satisfy_decl): Constify local char *.

cp:
	* cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
	and pending_inline.filename.  Update prototypes.
	* decl.c (define_label): Constify filename parameter.
	* decl2.c (warn_if_unknown_interface): Constify local char *.
	* input.c Constify input_source.filename. Don't declare
	input_filename or lineno.  Constify filename parameter to feed_input.
	* lex.c (init_parse): Constify parameter and return value.
	(cp_pragma_interface, cp_pragma_implementation): Constify
	filename argument.
	(reinit_parse_for_method, reinit_parse_for_block,
	reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
	Constify local char *.
	* pt.c: Don't declare lineno or input_filename.
	(print_template_context, tsubst_friend_function, tsubst_decl,
	tsubst, instantiate_decl): Constify local char *.
	* semantics.c (expand_body): Constify local char *.
	* tree.c (build_srcloc): Constify filename parameter.
	* typeck.c (c_expand_asm_operands): Constify filename
	parameter.

f:
	* com.c (ffecom_subscript_check_): Constify array_name
	parameter. Clean up string bashing.
	(ffecom_arrayref_, ffecom_char_args_x_): Constify array_name
	parameter.
	(ffecom_do_entry_, ffecom_gen_sfuncdef_, ffecom_start_progunit_,
	ffecom_sym_transform_, ffecom_sym_transform_assign_): Constify
	local char *.
	(init_parse): Constify parameter and return value.
	* lex.c: Include dwarfout.h instead of prototyping dwarfout_*
	functions here.
	(ffelex_file_pop_, ffelex_file_push_): Constify filename parameter.
	(ffelex_hash_, ffelex_include_): Constify local char *.
	* std.c (ffestd_exec_end): Constify local char *.
	* where.c (ffewhere_file_new): Constify filename parameter.
	* where.h: Update prototypes.

java:
	* check_init.c (check_init): Constify local char *.
	* class.c (push_class): Constify local char *.
	* java_tree.h: Update prototypes.
	* jcf-io.c (open_class): Constify filename parameter and
	return value.
	(find_class): Remove redundant string copy.  Cast return from
	open_class.
	* jcf-parse.c (read_class, parse_class_file, yyparse):
	Constify local char *.
	* jcf-write.c (generate_bytecode_insns, generate_classfile):
	Constify local char *.
	* jcf.h (JCF): Constify filename and classname.
	(JCF_FINISH): Cast args to FREE to char * when appropriate.
	* lang.c (init_parse): Constify parameter and return value.
	* lex.c (java_get_line_col): Constify filename parameter.
	* parse.h: Constify parser_ctxt.filename.  Update prototypes.
	* parse.y (java_parser_context_suspend,
	issue_warning_error_from_context, safe_layout_class): Constify
	local char *.
	* parse.c: Regenerate.

From-SVN: r33804
 2000-05-09 19:56:01 +00:00
Tom Tromey
7145d9fe6b class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE on native function. 
* class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
	on native function.
	* jcf-parse.c (parse_class_file): Call build_jni_stub for native
	JNI methods.
	* expr.c (build_jni_stub): New function.
	* lang-specs.h: -fjni and -femit-class-file are incompatible.
	* parse.c: Rebuilt.
	* parse.y (java_complete_expand_methods): Expand a native method
	and call build_jni_stub if -fjni given.
	* lang-options.h: Document -fjni.
	* lang.c (flag_jni): New global.
	(lang_f_options): Added `jni' entry.
	* java-tree.h (soft_lookupjnimethod_node,
	soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
	Declare.
	(flag_jni): Declare.
	(build_jni_stub): Declare.
	(struct lang_decl): Added `native' flag.
	(METHOD_NATIVE): Redefined to use `native' field of lang specific
	structure.
	* decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
	soft_jnipopsystemframe_node): New globals.
	(init_decl_processing): Set them.  _Jv_InitClass only takes one
	argument.

	* java-tree.def: Put into `C' mode.

From-SVN: r33615
 2000-05-02 20:32:31 +00:00
Alexandre Petit-Bianco
256172c40c class.c (decl_hash): Prototype removed. 
2000-04-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (decl_hash): Prototype removed.
	(decl_compare): Likewise.

(Fixes a warning problem.)

From-SVN: r32958
 2000-04-05 18:01:11 -07:00
Alexandre Petit-Bianco
e0422ed081 class.c: (java_hash_hash_tree_node): Renamed from `decl_hash', made global. 
2000-04-05  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
        made global.
        (java_hash_compare_tree_node): Renamed from `decl_compare, made
        global.
        (add_method_1): Use `java_hash_hash_tree_node' and
        `java_hash_compare_tree_node'.
        * java-tree.h: (java_hash_hash_tree_node): Prototyped.
        (java_hash_compare_tree_node): Likewise.
        * parse.y (find_applicable_accessible_methods_list): Create,
        delete and use a hash table to remember already searched interfaces.

From-SVN: r32947
 2000-04-05 16:57:19 -07:00
Kaveh R. Ghazi
c0b864fce7 boehm.c (mark_reference_fields, set_bit): Prototype. 
* boehm.c (mark_reference_fields, set_bit): Prototype.
	(set_bit): Un-ANSI-fy definition.

	* class.c (init_test_hash_newfunc, decl_hash, decl_compare):
	Prototype.

	* decl.c (emit_init_test_initialization): Likewise.

	* gjavah.c (jni_print_char): Likewise.

	* parse.y (create_new_parser_context): Likewise.

From-SVN: r32908
 2000-04-04 20:40:20 +00:00
Richard Kenner
770ae6cc71 * Rework fields used to describe positions of bitfields and 
modify sizes to be unsigned and use HOST_WIDE_INT.
	* alias.c (reg_known_value_size): Now unsigned.
	* c-typeck.c (build_unary_op, case ADDR_EXPR): Use byte_position.
	(really_start_incremental_init): Use bitsize_zero_node.
	(push_init_level, pop_init_level, output_init_element): Likewise.
	Use bitsize_unit_node and bitsize_one_node.
	(output_pending_init_elements, process_init_element): Likewise.
	* combine.c (combine_max_regno, reg_sign_bit_copies): Now unsigned.
	(make_extraction): Position and length HOST_WIDE_INT and unsigned
	HOST_WIDE_INT, respectively.
	(get_pos_from_mask): Passed in value is unsigned HOST_WIDE_INT.
	(num_sign_bit_copies): Returns unsigned.
	BITWIDTH now unsigned; rework arithmetic.
	Remove recursive call from arg to MAX.
	(combine_instructions, init_reg_last_arrays): NREGS now unsigned.
	(setup_incoming_promotions, can_combine_p, try_combine, simplify_set):
	REGNO now unsigned.
	(set_nonzero_bit_and_sign_copies): NUM now unsigned.
	(find_split_point, expand_compound_operation, make_extraction): LEN
	now unsigned HOST_WIDE_INT, POS now HOST_WIDE_INT.
	(make_field_assignment): Likewise.
	(combine_simplify_rtx): Add cast.
	(expand_compound_operation): MODEWIDTH now unsigned; rework arithmetic.
	(force_to_mode): WIDTH now unsigned; add cast.
	(if_then_else_cond): SIZE now unsigned.
	(nonzero_bits): MODE_WIDTH, RESULT_WIDTH, and WIDTH now unsigned.
	(extended_count): Now returns unsigned.
	(simplify_shift_const): COUNT unsigned; arg is now INPUT_COUNT.
	Add SIGNED_COUNT variable; MODE_WORDS and FIRST_COUNT now unsigned.
	(simplify_comparison): MODE_WIDTH now unsigned.
	(update_table_tick): REGNO and ENDREGNO now unsigned; new var R.
	(mark_used_regs_combine): Likewise; rework arithmetic.
	(record_value_for_reg): REGNO, ENDREGNO, and I now unsigned.
	(record_dead_and_set_regs, reg_dead_at_p, distribute_notes): Likewise.
	(record_promoted_value): REGNO now unsigned.
	(get_last_value_validate): REGNO, ENDREGNO, and J now unsigned.
	(get_last_value): REGNO now unsigned.
	(use_crosses_set_p): REGNO and ENDREGNO now unsigned.
	(reg_dead_regno, reg_dead_endregno): Now unsigned.
	(remove_death): Arg REGNO now unsigned.
	(move_deaths):  REGNO, DEADREGNO, DEADEND, OUREND, and I now unsigned.
	(reg_bitfield_target_p): REGNO, REGNO, ENDREGNO, and ENDTREGNO
	now unsigned.
	* convert.c (convert_to_integer): INPREC and OUTPREC now unsigned.
	* cse.c (struct qty_table_elem): FIRST_REG and LAST_REG now unsigned.
	(struct cse_reg_info): REGNO now unsigned.
	(cached_regno): Now unsigned.
	(REGNO_QTY_VALID_P): Add cast.
	(make_new_qty, make_regs_eqv, delete_reg_eqiv): Regno args unsigned.
	(remove_invalid_regs): Likewise.
	(remove_invalid_subreg_refs): Likewise; arg WORD also unsigned
	as are variables END and I.
	(get_cse_reg_info, insert): Likewise.
	(mention_regs, invalidate_for_call): REGNO, ENDREGNO, and I unsigned.
	(canon_hash): Likewise.
	(insert_regs, lookup_for_remove): REGNO now unsigned.
	(invalidate): REGNO, ENDREGNO, TREGNO, and TENDREGNO now unsigned.
	New variable RN.
	* dbxout.c (dbxout_parms, dbxout_reg_parms): Don't check for REGNO < 0.
	* dwarf2out.c (dwarf2ou_frame_debug_expr): Remove cast.
	* emit-rtl.c (subreg_realpart_p): Add cast.
	(operand_subword): Arg I is now unsigned as is var PARTWORDS.
	(operand_subword_force): Arg I is now unsigned.
	* except.c (eh_regs): Variable I is now unsigned.
	* explow.c (hard_function_value): BYTES is unsigned HOST_WIDE_INT.
	* expmed.c (store_fixed_bit_field): Position is HOST_WIDE_INT;
	length is unsigned HOST_WIDE_INT; likewise for internal variables.
	(store_split_bit_field, extract_fixed_bit_field): Likewise.
	(extract_split_bit_field, store_bit_field, extract_bit_field):
	Likewise.
	* expr.c (store_constructor_fields, store_constructor, store_field):
	Positions are HOST_WIDE_INT and lengths are unsigned HOST_WIDE_INT.
	(expand_assignment, expand_expr, expand_expr_unaligned): Likewise.
	(do_jump): Likewise.
	(move_by_pieces, move_by_pieces_ninsns, clear_by_pieces):
	MAX_SIZE is now unsigned.
	(emit_group_load): BYTEPOS is HOST_WIDE_INT; BYTELEN is unsigned.
	(emit_group_store): Likewise.
	(emit_move_insn): I now unsigned.
	(store_constructor): Use host_integerp, tree_low_cst, and
	bitsize_unit_node.
	(get_inner_reference): Return bitpos and bitsize as HOST_WIDE_INT.
	Rework all calculations to use trees and new fields.
	* expr.h (promoted_input_arg): Regno now unsigned.
	(store_bit_field, extract_bit_field): Adjust types of pos and size.
	(mark_seen_cases): Arg is HOST_WIDE_INT.
	* flow.c (verify_wide_reg_1): REGNO now unsigned.
	* fold-const.c (decode_field_reference): Size and pos HOST_WIDE_INT;
	precisions and alignments are unsigned.
	(optimize_bit_field_compare, fold_truthop): Likewise.
	(int_const_binop): Adjust threshold for size_int_type_wide call.
	(fold_convert): Likewise.
	(size_int_type_wide): Make table larger and fix thinko that only
	had half of table used.
	(all_ones_mask_p, fold): Precisions are unsigned.
	* function.c (put_reg_info_stack): REGNO is unsigned.
	(instantiate_decl): Size is HOST_WIDE_INT.
	(instantiate_virtual_regs): I is unsigned.
	(assign_parms): REGNO, REGNOI, and REGNOR are unsigned.
	(promoted_input_arg): REGNO is unsigned.
	* function.h (struct function): x_max_parm_reg is now unsigned.
	* gcse.c (max_gcse_regno): Now unsigned.
	(struct null_pointer_info): min_reg and max_reg now unsigned.
	(lookup_set, next_set): REGNO arg now unsigned.
	(compute_hash_table): REGNO and I now unsigned.
	(handle_avail_expr): regnum_for_replacing now unsigned.
	(cprop_insn): REGNO now unsigned.
	(delete_null_pointer_checks_1): BLOCK_REG now pointer to unsigned.
	* ggc-common.c (ggc_mark_tree_children, case FIELD_DECL): New case.
	* global.c (set_preference): SRC_REGNO, DEST_REGNO, and I now unsigned.
	* hard-reg-set.h (reg_class_size): Now unsigned.
	* integrate.c (mark_stores): LAST_REG and I now unsigned; new UREGNO.
	* jump.c (mark_modified_reg): I now unsigned; add cast.
	(rtx_equal_for_thread_p): Add cast.
	* loop.c (max_reg_before_loop): Now unsigned.
	(struct_movable): REGNO now unsigned.
	(try_copy_prop): REGNO arg unsigned.
	(regs_match_p): XN and YN now unsigned.
	(consec_sets_invariant_p, maybe_eliminate_biv): REGNO now unsigned.
	(strength_reduce): Likewise; NREGS also unsigned.
	(first_increment_giv, last_increment_giv unsigned): Now unsigned.
	* loop.h (struct iv_class): REGNO now unsigned.
	(max_reg_before_loop, first_increment_giv, last_increment_giv):
	Now unsigned.
	* machmode.h (mode_size, mode_unit_size): Now unsigned.
	(mode_for_size, smallest_mode_for_size): Pass size as unsigned.
	* optabs.c (expand_binop): I and NWORDS now unsigned.
	(expand_unop): I now unsigned.
	* print-tree.c (print_node): Don't print DECL_FIELD_BITPOS, but do
	print DECL_FIELD_OFFSET and DECL_FIELD_BIT_OFFSET.
	* real.c (significand_size): Now returns unsigned.
	* real.h (significand_size): Likewise.
	* regclass.c (reg_class_size): Now unsigned.
	(choose_hard_reg_mode): Both operands now unsigned.
	(record_reg_classes): REGNO and NR now unsigned.
	(reg_scan): NREGS now unsigned.
	(reg_scan_update): old_max_regno now unsigned.
	(reg_scan_mark_refs): Arg MIN_REGNO and var REGNO now unsigned.
	* reload.c (find_valid_class): BEST_SIZE now unsigned.
	(find_dummy_reload): REGNO, NWORDS, and	I now unsigned.
	(hard_reg_set_here_p): Args BEG_REGNO and END_REGNO now unsigned.
	Likewise for variable R.
	(refers_to_regno_for_reload_p): Args REGNO and END_REGNO now unsigned,
	as are variables INNER_REGNO and INNER_ENDREGNO; add new variable R.
	(find_equiv_reg): Add casts.
	(regno_clobbered_p): Arg REGNO now unsigned.
	* reload.h (struct reload): NREGS now unsigned.
	(refers_to_regno_for_reload_p): Regno args are unsigned.
	(regno_clobbered_p): Likewise.
	* reload1.c (reg_max_ref_width, spill_stack_slot_width): Now unsigned.
	(compute_use_by_pseudos): REGNO now unsigned.
	(find_reg): I and J now unsigned, new variable K, and change loop
	variables accordingly; THIS_NREGS now unsigned.
	(alter_reg): INHERENT_SIZE and TOTAL_SIZE now unsigned.
	(spill_hard_reg): REGNO arg now unsigned; add casts.
	(forget_old_reloads_1): REGNO, NR, and I now unsigned.
	(mark_reload_reg_in_use): Arg REGNO and vars NREGS and I now unsigned.
	(clear_reload_reg_in_use): Arg REGNO and vars NREGS, START_REGNO,
	END_REGNO, CONFLICT_START, and CONFLICT_END now unsigned.
	(reload_reg_free_p, reload_reg_reaches_end_p): Arg REGNO now unsigned.
	(choose_reload_regs): MAX_GROUP_SIZE now unsigned.
	(emit_reload_insns): REGNO now unsigned.
	(reload_cse_move2add): Add cast.
	(move2add_note_store): REGNO and I now unsigned; new variable ENDREGNO
	and rework loop.
	* resource.c (mark_referenced_resources, mark_set_resources): New
	variable R; REGNO and LAST_REGNO now unsigned.
	(mark_target_live_regs): J and REGNO now unsigned.
	* rtl.c (mode_size, mode_unit_size): Now unsigned.
	* rtl.h (union rtunion_def): New field rtuint.
	(XCUINT): New macro.
	(ADDRESSOF_REGNO, REGNO, SUBREG_WORD): New XCUINT.
	(operand_subword, operand_subword_force): Word number is unsigned.
	(choose_hard_reg_mode): Operands are unsigned.
	(refers_to-regno_p, dead_or_set_regno_p): Regno arg is unsigned.
	(find_regno_note, find_regno_fusage, replace_regs): Likewise.
	(regno_use_in, combine_instructions, remove_death): Likewise.
	(reg_scan, reg_scan_update): Likewise.
	(extended_count): Return is unsigned.
	* rtlanal.c (refers_to_regno_p): Args REGNO and ENDREGNO and vars I,
	INNER_REGNO, and INNER_ENDREGNO now unsigned; new variable X_REGNO.
	(reg_overlap_mentioned_p): REGNO and ENDREGNO now unsigned.
	(reg_set_last_first_regno, reg_set_last_last_regno): Now unsigned.
	(reg_reg_last_1): FIRS and LAST now unsigned.
	(dead_or_set_p): REGNO, LAST_REGNO, and I now unsigned.
	(dead_or_set_regno_p): Arg TEST_REGNO and vars REGNO and ENDREGNO
	now unsigned.
	(find_regno_note, regno_use_in): Arg REGNO now unsigned.
	(find_regno_fusage): Likewise; also var REGNOTE now unsigned.
	(find_reg_fusage): Variables REGNO, END_REGNO, and I now unsigned.
	(replace_regs): Arg NREGS now unsigned.
	* sdbout.c (sdbout_parms, sdbout_reg_parms): Don't check REGNO < 0.
	* simplify-rtx.c (simplify_unary_operation): WIDTH now unsigned.
	(simplify_binary_operation): Likewise.
	(cselib_invalidate_regno): Arg REGNO and variables ENDREGNO, I, and
	THIS_LAST now unsigned.
	(cselib_record_set): Add cast.
	* ssa.c (ssa_max_reg_num): Now unsigned.
	(rename_block): REGNO now unsigned.
	* stmt.c (expand_return): Bit positions unsigned HOST_WIDE_INT;
	sizes now unsigned.
	(all_cases_count): Just return -1 not -2.
	COUNT, MINVAL, and LASTVAL now HOST_WIDE_INT.
	Rework tests to use trees whenever possible.
	Use host_integerp and tree_low_cst.
	(mark_seen_cases): COUNT arg now HOST_WIDE_INT;
	Likewise variable NEXT_NODE_OFFSET; XLO now unsigned.
	(check_for_full_enumeration_handing): BYTES_NEEDED, I to HOST_WIDE_INT.
	* stor-layout.c (mode_for_size): SIZE arg now unsigned.
	(smallest_mode_for_size): Likewise.
	(layout_decl): Simplify handing of a specified DECL_SIZE_UNIT.
	KNOWN_ALIGN is now an alignment, so simplify code.
	Don't turn off DECL_BIT_FIELD if field is BLKmode, but not type.
	(start_record_layout): Renamed from new_record_layout_info.
	Update to new fields.
	(debug_rli, normalize_rli, rli_size_unit_so_far, rli_size_so_far):
	New functions.
	(place_union_field): Renamed from layout_union_field.
	Update to use new fields in rli.
	(place_field): Renamed from layout_field.
	Major rewrite to use new fields in rli; pass alignment to layout_decl.
	(finalize_record_size): Rework to use new fields in rli and handle
	union.
	(compute_record_mode): Rework to simplify and to use new DECL fields.
	(finalize_type_size): Make rounding more consistent.
	(finish_union_layout): Deleted.
	(layout_type, case VOID_TYPE): Don't set TYPE_SIZE_UNIT either.
	(layout_type, case RECORD_TYPE): Call new function names.
	(initialize_sizetypes): Set TYPE_IS_SIZETYPE.
	(set_sizetype): Set TYPE_IS_SIZETYPE earlier.
	(get_best_mode): UNIT is now unsigned; remove casts.
	* tree.c (bit_position): Compute from new fields.
	(byte_position, int_byte_position): New functions.
	(print_type_hash_statistics): Cast to remove warning.
	(build_range_type): Use host_integerp and tree_low_cst to try to hash.
	(build_index_type): Likewise; make subtype of sizetype.
	(build_index_2_type): Pass sizetype to build_range_type.
	(build_common_tree_nodes): Use size_int and bitsize_int to
	initialize nodes; add bitsize_{zero,one,unit}_node.
	* tree.h (DECL_FIELD_CONTEXT): Use FIELD_DECL_CHECK.
	(DECL_BIT_FIELD_TYPE, DECL_QUALIFIER, DECL_FCONTEXT): Likewise.
	(DECL_PACKED, DECL_BIT_FIELD): Likewise.
	(DECL_FIELD_BITPOS): Deleted.
	(DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): New fields.
	(DECL_RESULT, DECL_SAVED_INSNS): Use FUNCTION_DECL_CHECK.
	(DECL_FRAME_SIZE, DECL_FUNCTION_CODE, DECL_NO_STATIC_CHAIN): Likewise.
	(DECL_INLINE, DECL_BUILT_IN_NONANSI, DECL_IS_MALLOC): Likewise.
	(DECL_BUILT_IN_CLASS, DECL_STATIC_CONSTRUCTOR): Likewise.
	(DECL_STATIC_DESTRUCTOR, DECL_NO_CHECK_MEMORY_USAGE): Likewise.
	(DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, DECL_NO_LIMIT_STACK) Likewise.
	(DECL_ORIGINAL_TYPE, TYPE_DECL_SUPPRESS_DEBUG): Use TYPE_DECL_CHECK.
	(DECL_ARG_TYPE_AS_WRITEN, DECL_ARG_TYPE): Use PARM_DECL_CHECK.
	(DECL_INCOMING_RTL, DECL_TRANSPARENT_UNION): Likewise.
	(DECL_ALIGN): Adjust to new field in union.
	(DECL_OFFSET_ALIGN): New field.
	(DECL_ERROR_ISSUED, DECL_TOO_LATE): Use LABEL_DECL_CHECK.
	(DECL_IN_TEXT_SECTION): Use VAR_DECL_CHECK.
	(union tree_decl): Add struct for both aligns.
	(enum tree_index): Add TI_BITSIZE_{ZERO,ONE,UNIT}.
	(bitsize_zero_node, bitsize_one_node, bitsize_unit_node): Added.
	(struct record_layout_info): Rework fields to have offset
	alignment and byte and bit position.
	(start_record_layout, place_field): Renamed from old names.
	(rli_size_so_far, rli_size_unit_so_far, normalize_rli): New decls.
	(byte_position, int_byte_position): Likewise.
	(get_inner_reference): Change types of position and length.
	* unroll.c (unroll_loop): New variable R; use for some loops.
	MAX_LOCAL_REGNUM and MAXREGNUM now unsigned.
	(calculate_giv_inc): Arg REGNO now unsigned.
	(copy_loop_body): REGNO and SRC_REGNO now unsigned.
	* varasm.c (assemble_variable): Clean up handling of size using
	host_integerp and tree_low_cst.
	(decode_addr_const): Use byte, not bit, position.
	(output_constructor): bitpos and offsets are HOST_WIDE_INT;
	use tree_low_cst and int_bit_position.
	* objc/objc-act.c (build_ivar_list_initializer): Use byte_position.
	* ch/actions.c (check_missing_cases): BYTES_NEEDED is HOST_WIDE_INT.
	* ch/typeck.c (expand_constant_to_buffer): Use int_byte_position.
	(extract_constant_from_buffer): Likewise.
	* cp/class.c (build_vbase_pointer_fields): layout_field now
	place_field.
	(get_vfield_offset): Use byte_position.
	(set_rtti_entry): Set OFFSET to ssizetype zero.
	(get_binfo_offset_as_int): Deleted.
	(dfs_record_base_offsets): Use tree_low_cst.
	(dfs_search_base_offsets): Likewise.
	(layout_nonempty_base_or_field): Reflect changes in RLI format
	and call byte_position.
	(layout_empty_base): Convert offset to ssizetype.
	(build_base_field): use rli_size_unit_so_far.
	(dfs_propagate_binfo_offsets): Do computation in proper type.
	(layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
	(layout_class_type): Reflect changes in RLI names and fields.
	(finish_struct_1): Set DECL_FIELD_OFFSET.
	* cp/dump.c (dequeue_and_dump): Call bit_position.
	* cp/expr.c (cplus_expand_constant): Use byte_position.
	* cp/rtti.c (expand_class_desc): Use bitsize_one_node.
	* cp/typeck.c (build_component_addr): Use byte_position and don't
	special case for zero offset.
	* f/com.c (ffecom_tree_canonize_ptr_): Use bitsize_zero_node.
	(ffecom_tree_canonize_ref_): Likewise.
	* java/class.c (make_field_value): Use byte_position.
	* java/expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
	(java_array_data_offset): Likewise.
	* java/java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
	bzero call.

From-SVN: r32742
 2000-03-25 13:34:13 -05:00
Alexandre Petit-Bianco
165f37bc07 [multiple changes] 
2000-03-22  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (check_abstract_method_definitions): New local
	`end_type_reached'. Make sure we also consider `end_type'.
	(java_check_abstract_method_definitions): Make sure we also
	eventually consider `java.lang.Object'.
	(maybe_use_access_method): Don't use access method if not a pure
	inner class or if the method's context is right.
	(find_applicable_accessible_methods_list): New static
	`object_done'. Don't search abstract classes as interfaces. Fixed
	indentation. Fixed the `java.lang.Object' only search. Search class'
	interface(s) first, fully search enclosing contexts.
	(find_most_specific_methods_list): Pick closest candidates when
	they're all abstract.

2000-03-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (check_method_types_complete): New function.
	(create_class): Reset anonymous class counter only when seeing an
	non inner classe.
	(java_complete_class): JDEP_METHOD: Don't recompute signature
	if incomplete.

2000-03-17  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (build_static_ref): Fixed indentation in comment.
	* java-tree.def (TRY_EXPR): Fixed typo in name.
	(CLASS_LITERAL): Likewise.
	* java-tree.h: (TYPE_DOT_CLASS): New macro.
	(struct lang_type): New field `dot_class'.
	* jcf-write.c (generate_bytecode_insns): Fixed error message.
	(generate_classfile): Method `class$' is synthetic.
	* parse.y (build_do_class_method): New function.
	(build_dot_class_method_invocation): Likewise.
	(java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
	(resolve_qualified_expression_name): Handle CLASS_LITERAL.
	(qualify_ambiguous_name): Likewise.
	(patch_incomplete_class_ref): Invoke synthetic method if necessary.
	(build_try_statement): Fixed leading comment.

2000-03-15  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
	classes.
	* parse.y (patch_method_invocation): Handle anonymous classes
	creation in static context.

2000-03-15  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
	* parse.y (resolve_qualified_expression_name): Use it.
	(patch_method_invocation): Likewise.

2000-03-15  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (register_incomplete_type): JDEP_ENCLOSING set
	depending on the type of dependency which dictates what the
	current class is.
	(unresolved_type_p): Resolved types limited to the current class.

(For details, see: http://gcc.gnu.org/ml/gcc-patches/2000-03/msg00790.html)

From-SVN: r32701
 2000-03-22 23:01:24 -08:00
Richard Kenner
665f250366 * Clean up usages of TREE_INT_CST_LOW. 
* c-parse.in (RESTORE_WARN_FLAGS): Use tree_low_cst.
	* c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c:
	Regenerated.
	* c-tree.h (min_precision): Move declaration to here.
	* c-typeck.c (build_binary_op): Use host_integerp and tree_low_cst.
	(build_unary_op, add_pending_init): Use bit_position.
	(pending_init_member, process_init_element): Likewise.
	(really_start_incremental_init, push_init_level, pop_init_level):
	Don't make copies of nodes or modify them in place, use consistent
	types when tracking positions, and use tree routines computations.
	(set_init_index, output_init_element): Likewise.
	(output_pending_init_elements, process_init_element): Likewise.
	* dbxout.c (dbxout_type_fields): Use bit_position, host_integerp,
	tree_low_cst and int_bit_position; also minor cleanup.
	(dbxout_type_method_1, dbxout_range_type, dbxout_type): Likewise.
	(print_cst_octal): Precision is unsigned.
	(dbxout_symbol): Ensure DECL_INITIAL is in-range and use tree_low_cst.
	* dwarf2out.c (ceiling): Input and output are unsigned HOST_WIDE_INT.
	(simple_type_align_in_bits): Result is unsigned int.
	Use tree_int_low_cst and host_integerp.
	(simple_type_size_in_bits): Result is unsigned HOST_WIDE_INT.
	(field_byte_offset): Result is HOST_WIDE_INT.
	Change types of internal variables so alignments are unsigned int,
	offsets are HOST_WIDE_INT and sizes are unsigned HOST_WIDE_INT.
	Use host_integerp, tree_low_cst, and int_bit_position.
	(add_bit_offset_attribute): Likewise.
	(add_data_member_location_attribute): Use tree_cst_low.
	(add_bound_info): Use host_integerp, integer_zerop, and integer_onep.
	(add_bit_size_attribute): Use tree_low_cst.
	(add_pure_or_virtual_attribute, gen_enumeration_type_die): Likewise.
	* dwarfout.c: Similar changes to dwarf2out.c.
	* expr.c (expand_expr, case ARRAY_REF): Remove redundant code.
	* genoutput.c (n_occurences): Return -1 for null string.
	(strip_whitespace): Accept null string and make into function.
	(scan_operands): Reflect above changes.
	* sdbout.c (plain_type_1): Use host_integerp and tree_low_cst.
	(sdbout_field_types, sdbout_one_type): Likewise; also use bit_position.
	* ssa.c (rename_registers): Add missing cast of arg to bzero.
	* tree.c (int_size_in_bytes): Check for too big to represent.
	(bit_position, int_bit_position, host_integerp, tree_low_cst): New fns.
	* tree.h (host_integerp, tree_low_cst, bit_position, int_bit_position):
	New declarations.
	(min_precision): Delete from here.
	* varasm.c (decode_addr_const): Use host_integerp, bit_position,
	and int_bit_position.
	* objc/objc-act.c (encode_method_prototype): Sizes are HOST_WIDE_INT.
	(encode_method_def): Likewise.
	(build_ivar_list_initializer): Use int_bit_position.
	(generate_shared_structures): Convert size.
	(encode_type, encode_complete_bitfield): Use integer_zerop.
	(encode_bitfield): Use tree_low_cst and int_bit_position.
	* ch/typeck.c (min_precision): New function.
	(build_chill_slice): Use host_integerp and tree_low_cst.
	(expand_constant_to_buffer): Likewise and also int_bit_position.
	LO is unsigned HOST_WIDE_INT
	(build_chill_array_ref_1): Make `i' be HOST_WIDE_INT; use tree_low_cst.
	(extract_constant_from_buffer): Sizes are now HOST_WIDE_INT.
	Use host_integerp and tree_low_cst.
	(build_chill_bin_type): Use host_integerp and tree_low_cst.
	(layout_chill_range_type): Use tree_int_cst_sgn, compare_tree_int,
	tree_low_cst, and min_precision.
	(apply_chill_array_layout): Cleanups for types of variables
	and use tree_int_cst_sgn, compare_tree_int, and tree_low_cst.
	(apply_chill_field_layout): Likewise.
	* cp/class.c (build_vbase_path): Use integer_zerop.
	(build_vtable_entry): Use tree_low_cst.
	(get_vfield_offset): Use bit_position.
	(dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
	Use tree_low_cst.
	(check_bitfield_decl): Set DECL_SIZE using convert.
	(build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
	(layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
	Use tree_low_cst.
	(finish_struct_1): Use bit_position.
	(dump_class_hierarchy): Use tree_low_cst.
	* cp/cp-tree.h (min_precision): Add declaration.
	* cp/decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
	* cp/error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
	(dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
	* cp/expr.c (cplus_expand_constant): Use bit_position.
	* cp/init.c (build_vec_init): Use host_integerp and tree_low_cst.
	* cp/rtti.c (get_base_offset): Use bit_position.
	* cp/typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
	host_integerp, and tree_low_cst.
	(pointer_int_sum): Use integer_zerop.
	(build_component_addr): Use bit_position.
	* java/class.c (make_field_value): Properly handle sizes.
	(get_dispatch_vector): Use tree_low_cst and host_integerp.
	(layout_class_method): Count using trees.
	* java/decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with
	copy_node.
	* java/expr.c (java_array_data_offset): Use int_bit_position.
	(build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
	(build_invokevirtual): Use tree_low_cst and do computations with trees.

From-SVN: r32607
 2000-03-17 12:31:58 -05:00
Tom Tromey
64aa33dd9c lang.c (flag_hash_synchronization): New global. 
* lang.c (flag_hash_synchronization): New global.
	(lang_f_options): Added `hash-synchronization'.
	* lang-options.h: Mention -fhash-synchronization.
	* java-tree.h (flag_hash_synchronization): Declare.
	* expr.c (java_lang_expand_expr): Only push `sync_info' value when
	hash table synchronization is disabled.
	* decl.c (init_decl_processing): Only push `sync_info' value when
	hash table synchronization is disabled.
	* class.c (make_class_data): Only push `sync_info' field when hash
	table synchronization is disabled.  Removed dead code.

From-SVN: r32593
 2000-03-16 18:32:45 +00:00
Alexandre Petit-Bianco
c2952b018a Added Java 1.1 language features. 
From-SVN: r32517
 2000-03-13 21:01:05 -08:00
Bryce McKinlay
173f556ccc decl.c (init_decl_processing): Added new class fields depth', ancestors', and `idt' to class_type_node. 
2000-03-06  Bryce McKinlay  <bryce@albatross.co.nz>

	* decl.c (init_decl_processing): Added new class fields `depth',
	`ancestors', and `idt' to class_type_node. Use
	_Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
	* class.c (make_class_data): Push initial values for new fields.
	* java-tree.h: Updated prototype for `build_invokeinterface'.
	* expr.c (build_invokeinterface): Changed parameters to accept
	`method' tree. Calculate index of `method' in its declaring
	interface. Build call to _Jv_LookupInterfaceMethodIdx.
	(expand_invoke): Call `build_invokeinterface' with new parameters.
	* parse.y (patch_invoke): Call `build_invokeinterface' with new
	parameters.

(This is Bryce McKinlay's implementation of the interfaces
 constant-time dispatch and type checking techniques designed by Per
 Bothner.)

From-SVN: r32381
 2000-03-07 00:58:26 -08:00
Tom Tromey
5830574a16 Makefile.in (JAVA_OBJS): Added boehm.o. 
* Makefile.in (JAVA_OBJS): Added boehm.o.
	(boehm.o): New target.
	* Make-lang.in (JAVA_SRCS): Added boehm.c.
	* java-tree.h (flag_use_boehm_gc): Declare.
	(get_boehm_type_descriptor): Declare.
	* lang.c (lang_f_options): Added `use-boehm-gc'.
	(flag_use_boehm_gc): New global.
	* lang-options.h: Added -fuse-boehm-gc.
	* boehm.c: New file.
	* class.c (get_dispatch_table): If class uses a Boehm type
	descriptor, put it in the vtable.
	(make_class_data): Removed dead code.

From-SVN: r32331
 2000-03-04 22:27:35 +00:00
Anthony Green
3ff9925ce0 expr.c (build_class_init): Mark the decl to be ignored by check_init. 
2000-02-25  Anthony Green  <green@cygnus.com>

	* expr.c (build_class_init): Mark the decl to be ignored by
	check_init.
	* java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
	* check-init.c: Move DECL_BIT_INDEX to java-tree.h
	* class.c (init_test_hash_newfunc): New function.
	(decl_hash): New function.
	(decl_compare): New function.
	* decl.c (emit_init_test_initialization): New function.
	(complete_start_java_method): Traverse the init test hashtable,
	calling emit_init_test_initialization.
	(always_initialize_class_p): Define.
	* expr.c (build_class_init): Use initialization tests when
	emitting class initialization code.
	(always_initialize_class_p): Declare.
	* jcf-parse.c (parse_class_file): Set always_initialize_class_p to
	1.
	* java-tree.h: Include hash.h.
	(DECL_FUNCTION_INIT_TEST_TABLE): Define.
	(struct lang_decl): Add init_test_table field.
	(init_test_hash_entry): Define.

From-SVN: r32166
 2000-02-26 05:12:27 +00:00
Richard Kenner
06ceef4e7b c-common.c (decl_attributes): Set DECL_SIZE_UNIT. 
* c-common.c (decl_attributes): Set DECL_SIZE_UNIT.
	* c-decl.c (duplicate_decls, finish_enum): Likewise.
	(finish_decl): Remove -Wlarger-than code from here.
	* flags.h (id_clash_len): Now int.
	(larger_than_size): Now HOST_WIDE_INT.
	* fold-const.c (size_int_wide): No more HIGH parm; NUMBER is signed.
	Clean up checking to see if in table.
	(make_bit_field_ref): Remove extra parm to bitsize_int.
	* ggc-common.c (ggc_mark_tree_children): Mark DECL_SIZE_UNIT.
	* print-tree.c (print_node): Print DECL_SIZE_UNIT and TYPE_SIZE_UNIT.
	* stmt.c (expand_decl): Use DECL_SIZE_UNIT for stack checking size
	and for computing size of decl.
	* stor-layout.c (layout_decl): Set DECL_SIZE_UNIT.
	Move -Wlarger-than code to here.
	(layout_record): Remove extra arg to bitsize_int.
	Set TYPE_BINFO_SIZE_UNIT.
	(layout_union): Remove extra arg to bitsize_int.
	Use proper type for size of QUAL_UNION.
	(layout_type): Remove extra arg to bitsize_int.
	* toplev.c (id_clash_len): Now int.
	(larger_than_size): Now HOST_WIDE_INT.
	(decode_W_option): Clean up id-clash and larger-than- cases.
	* tree.c (get_identifier, maybe_get_identifier): Remove unneeded casts.
	(expr_align, case FUNCTION_DECL): DECL_ALIGN is not defined.
	* tree.h (BINFO_SIZE_UNIT, TYPE_BINFO_SIZE_UNIT, DECL_SIZE_UNIT): New.
	(struct tree_decl): New field size_unit.
	(size_int_wide): No HIGH operand; NUMBER is now signed.
	(size_int_2): Deleted.
	(size_int, bitsize_int): Don't use it and rework args.
	* varasm.c (assemble_variable, output_constructor): Use DECL_SIZE_UNIT.
	* ch/decl.c (layout_enum): Set DECL_SIZE_UNIT.
	* ch/satisfy.c (safe_satisfy_decl): Likewise.
	* cp/class.c (build_primary_vtable, layout_vtable_decl): Likewise.
	(avoid_overlap, build_base_field): Likewise.
	(build_base_field, build_base_fields, is_empty_class):
	Test DECL_SIZE with integer_zero.
	(layout_class_type): Set CLASSTYPE_SIZE_UNIT.
	* cp/cp-tree.h (struct lang_type): New field size_unit.
	(CLASSTYPE_SIZE_UNIT): New macro.
	* cp/decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
	(cp_finish_decl): Delete -Wlarger-than processing.
	* cp/optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
	* cp/pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
	* cp/tree.c (make_binfo): binfo vector is one entry longer.
	(walk_tree): Walk DECL_SIZE_UNIT.
	* f/com.c (ffecom_sym_transform): Use DECL_SIZE_UNIT.
	(ffecom_transform_common_, ffecom_transform_equiv_): Likewise.
	(duplicate_decls): Likewise.
	(ffecom_tree_canonize_ptr_): Delete extra arg to bitsize_int.
	(finish_decl): Delete -Wlarger-than processing.
	* java/class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
	* java/constants.c (build_constants_constructor): Likewise.

From-SVN: r32068
 2000-02-19 20:11:00 -05:00
Kaveh R. Ghazi
df32d2ce42 buffer.h: PROTO -> PARAMS. 
* buffer.h: PROTO -> PARAMS.
        * check-init.c: Likewise.
        * class.c: Likewise.
        * constants.c: Likewise.
        * convert.h: Likewise.
        * decl.c: Likewise.
        * except.c: Likewise.
        * expr.c: Likewise.
        * gjavah.c: Likewise.
        * java-except.h: Likewise.
        * java-tree.h: Likewise.
        * jcf-depend.c: Likewise.
        * jcf-dump.c: Likewise.
        * jcf-parse.c: Likewise.
        * jcf-path.c: Likewise.
        * jcf-reader.c: Likewise.
        * jcf-write.c: Likewise.
        * jcf.h: Likewise.
        * jv-scan.c: Likewise.
        * jvgenmain.c: Likewise.
        * jvspec.c: Likewise.
        * lang.c: Likewise.
        * lex.c: Likewise.
        * lex.h: Likewise.
        * parse-scan.y: Likewise.
        * parse.h: Likewise.
        * parse.y: Likewise.
        * typeck.c: Likewise.
        * verify.c: Likewise.
        * xref.c: Likewise.
        * xref.h: Likewise.
        * zextract.c: Likewise.
        * zipfile.h: Likewise.

From-SVN: r31550
 2000-01-21 20:57:00 +00:00
Kaveh R. Ghazi
c63b98cdad class.c (assume_compiled, [...]): Add static prototype. 
* class.c (assume_compiled, assume_compiled_node): Add static
	prototype.
	(add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.

	* jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.

	* jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.

	* parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
	to `__modifier' to avoid stringifying it.

	* parse.y (verify_constructor_circularity): Don't call a variadic
	function with a non-literal format string.
	(java_check_abstract_methods): Move unreachable code inside
	`continue' statement.
	(lookup_method_invoke): Call xstrdup, not strdup.

	* expr.c (expand_java_field_op): Avoid the use of ANSI string
	concatenation.

	* jcf-parse.c (yyparse): Likewise.

	* jv-scan.c (main): Likewise.

From-SVN: r31148
 1999-12-31 03:30:22 +00:00
Alexandre Petit-Bianco
e920ebc931 class.c (class_depth): Return -1 if the class doesn't load properly. 
1999-12-14  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * class.c (class_depth): Return -1 if the class doesn't load
        properly.
        * expr.c (can_widen_reference_to): Check for errors during depth
        computation and return 0 accordingly.
        * jcf-parse.c (parse_source_file): Call java_fix_constructors to
        create default constructors and add an other error check.
        * parse.h (java_fix_constructors): Prototyped.
        * parse.y (java_pre_expand_clinit): Likewise.
        (build_super_invocation): Re-prototyped to feature one argument.
        (java_check_circular_reference): Directly use `current'.
        (java_fix_constructors): New function.
        (java_check_regular_methods): Don't create default constructors
        here, but abort if none were found.
        (java_complete_expand_methods): Pre-process <clinit> calling
        java_pre_expand_clinit.
        (java_pre_expand_clinit): New function.
        (fix_constructors): build_super_invocation invoked with the
        current method declaration as an argument.
        (build_super_invocation): Use the context of the processed method
        decl argument instead of current_class.
        * typeck.c (lookup_java_method): Take WFLs in method names into
        account.

From-SVN: r31144
 1999-12-30 14:36:25 -08:00
Per Bothner
cf69bfbf38 re GNATS gcj/110 (don't exclude private methods from method table when optimizing) 
Tue Dec 14 14:20:16 1999  Per Bothner  <per@bothner.com>

	* class.c (make_class_data): flag_keep_inline_functions to keep
	private methods in the method array.

(This is a fix to the Java PR #110:
  http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00179.html)

From-SVN: r30930
 1999-12-14 14:25:37 -08:00
Anthony Green
48aedbca8b constants.c (find_methodref_index): Unwrap method names before inserting them in the constant pool. 
* constants.c (find_methodref_index): Unwrap method names before
        inserting them in the constant pool.

        * jcf-parse.c (jcf_parse): Display `interface' when appropriate.

        * class.c (assume_compiled_node): New typedef.
        (assume_compiled_tree): New static data.
        (find_assume_compiled_node): New function.
        (add_assume_compiled): New function.
        (assume_compiled): New function.
        * class.c (make_class_data): Use assume_compiled.
        (is_compiled_class): Use assume_compiled.

        * java-tree.h (add_assume_compiled): Declare.

        * lang.c (lang_decode_option): Parse new options.

From-SVN: r30608
 1999-11-21 23:37:58 +00:00
Alexandre Petit-Bianco
4832340ccc class.c (layout_class): Always convert TYPE_SIZE_UNIT to int_type_node... 
Wed Nov 17 21:09:28 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (layout_class): Always convert TYPE_SIZE_UNIT to
 	int_type_node: that's what `_Jv_AllocObject' expects.

From-SVN: r30581
 1999-11-18 17:43:21 -08:00
Tom Tromey
09e7d04a1b re GNATS gcj/85 (Compiler optimizes away private methods when native methods might access them) 
* class.c (finish_class): Emit inlined methods if any native
	methods exist in the class.  Fixes PR gcj/85.

From-SVN: r30420
 1999-11-05 18:27:28 +00:00
Alexandre Petit-Bianco
8119c72007 parse.y (expression_statement:): Call function to report improper invocation of a constructor. 
Fri Oct 29 14:23:32 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (expression_statement:): Call function to report
 	improper invocation of a constructor.
	(parse_ctor_invocation_error): New function.

From-SVN: r30267
 1999-10-29 14:32:28 -07:00
Alexandre Petit-Bianco
fcf6eeb628 class.c (finish_class): We're now outside a valid method declaration. 
Thu Sep  9 17:33:28 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * class.c (finish_class): We're now outside a valid method
        declaration. Tell the rest of gcc so.

From-SVN: r29347
 1999-09-11 15:22:57 -07:00
Kaveh R. Ghazi
d593dd8c6a class.c (finish_class): Remove unused parameter, all callers changed. 
* class.c (finish_class): Remove unused parameter, all callers
	changed.

	* expr.c (build_java_athrow): Change return type to void.
	(java_lang_expand_expr): Make sure each case in switch returns a
	value.

	* java-tree.h (finish_class): Fix prototype to take void args.

	* jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
	(main): Issue return from main, not exit.

	* jcf-parse.c (parse_class_file): Fix call to `finish_class'.

	* jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.

	* jv-scan.c (main): Issue return from main, not exit.

	* parse.y (check_abstract_method_definitions,
	java_check_abstract_method_definitions): Add static prototypes.
	(java_complete_expand_methods): Fix call to `finish_class'.

	* verify.c (verify_jvm_instructions): Initialize variables `oldpc'
	and `prevpc'.

From-SVN: r29065
 1999-09-02 21:57:09 +00:00
Alexandre Petit-Bianco
5cbdba6424 [multiple changes] 
Wed Aug 18 13:17:15 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* class.c (emit_register_class): Removed unnecessary call to
 	start_sequence.
	* parse.y (labeled_block_contains_loop_p): Removed unused local
 	variable.

Tue Aug 17 22:51:44 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (java_refold): Added prototype.

Tue Aug 17 21:48:41 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
        (java_stabilize_reference): Removed unnecessary `else'.
        (java_complete_lhs): Set flag to remember boolean. Call
        java_refold. Added comments.
        (java_decl_equiv): New function.
        (binop_compound_p): Likewise.
        (java_refold): Likewise.
        (patch_unaryop): Striped static field access assigned to decl and
        op. Changed promotion scheme for ++/-- operators.
        (search_loop): New function.
        (labeled_block_contains_loop_p): Likewise.
        (patch_loop_statement): Call labeled_block_contains_loop_p. Added
        comment.
        (patch_bc_statement): Call search_loop. Fixed comment.

Mostly bug fixes in some forms of compound expressions and
break/continue target lookup.

From-SVN: r28758
 1999-08-18 17:53:20 -07:00
Kaveh R. Ghazi
c8e7d2e632 check-init.c (check_bool2_init, [...]): Add static prototypes. 
* check-init.c (check_bool2_init, done_alternative): Add static
	prototypes.

	* class.c (add_interface_do, maybe_layout_super_class): Likewise.
	(add_method, build_utf8_ref, build_class_ref,
	append_gpp_mangled_type, layout_class_method): Constify a char*.

	* decl.c (push_promoted_type, make_binding_level): Add static
	prototypes.
	(push_promoted_type, pushdecl): Constify a char*.

	* except.c (find_handler_in_range, link_handler,
	check_start_handlers): Add static prototypes.

	* expr.c (process_jvm_instruction): Constify a char*.

	* gjavah.c (main): Constify a char*.

	* java-tree.h (verify_jvm_instructions, process_jvm_instruction):
	Constify a char*.

	* jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
	static prototypes.
	(add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
	munge, print_ents): Constify a char*.

	* jcf-dump.c (disassemble_method): Constify a char*.
	(print_constant_pool, print_exception_table): Add static prototypes.
	(print_constant, print_exception_table, main, disassemble_method):
	Constify a char*.

	* jcf-io.c (find_classfile, find_class): Likewise.

	* jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
	(set_source_filename, predefined_filename_p): Add static prototypes.
	(set_source_filename, get_constant, get_class_constant,
	find_in_current_zip): Constify a char*.

	* jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
	static prototypes.
	(add_entry, add_path, jcf_path_classpath_arg,
	jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.

	* jcf-reader.c (get_attribute, jcf_parse_preamble,
	jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
	jcf_parse_one_method, jcf_parse_methods,
	jcf_parse_final_attributes): Add static prototypes.
	(get_attribute): Constify a char*.

	* jcf.h (find_class, find_classfile, jcf_dependency_set_target,
	jcf_dependency_add_target, jcf_path_classpath_arg,
	jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.

	* jv-scan.c (main): Constify a char*.
	(gcc_obstack_init): Add prototype arguments.

	* jvgenmain.c (gcc_obstack_init): Likewise.
	(main): Constify a char*.

	* lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
	static prototypes.
	(put_decl_string, lang_print_error): Constify a char*.
	(lang_init): Remove redundant extern prototype.

	* mangle.c (emit_unicode_mangled_name): Constify a char*.

	* typeck.c (convert_ieee_real_to_integer, parse_signature_type):
	Add static prototypes.
	(get_type_from_signature): Constify a char*.

	* verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
	Add static prototypes.
	(start_pc_cmp): Prefer PTR over GENERIC_PTR.
	(verify_jvm_instructions): Constify a char*.

	* xref.c (xref_flag_value): Likewise.

	* xref.h (xref_flag_value): Likewise.

	* zextract.c (makeword, makelong): Add static prototypes.
	(makeword, makelong): Constify a uch*.

From-SVN: r28648
 1999-08-10 16:58:13 +00:00
Andrew Haley
ac8f5d48cb class.c (finish_class): Whenever a deferred method is output... 
1999-06-24  Andrew Haley  <aph@cygnus.com>
        * class.c (finish_class): Whenever a deferred method is
        output, rescan the list of methods to see if a new candidate for
        output can be found.

From-SVN: r27872
 1999-07-01 06:03:28 +00:00
Anthony Green
99fd3aa538 [multiple changes] 
Wed Jun  2 10:44:38 1999  Anthony Green  <green@cygnus.com>
	* except.c (link_handler): Chain exception handlers in order.
Wed Jun  2 10:41:24 1999  Anthony Green  <green@cygnus.com>
	* expr.c (expand_byte_code): Fill unreachable bytecode regions
 	with nops and process as usual in order to always set correct EH
 	ranges.  Emit detailed warnings about unreachable bytecodes.
Wed Jun  2 10:35:13 1999  Anthony Green  <green@cygnus.com>
	* class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
 	constant.
(From egcs posted patches.)

From-SVN: r27314
 1999-06-02 04:00:44 -07:00
Kaveh R. Ghazi
ab3a6dd6e2 Warning fixes: 
* class.c (build_utf8_ref): Initialize variable `field'.
        * decl.c (init_decl_processing): Initialize variable `field'.
        * expr.c (build_known_method_ref): Mark parameters `method_type',
        `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
        (process_jvm_instruction): Likewise for parameter `length'.
        * jvspec.c (lang_specific_driver): Mark variables `saw_math',
        `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
        ATTRIBUTE_UNUSED.
        * parse.y (maybe_generate_clinit): Remove unused variable
        `has_non_primitive_fields'.
        (find_in_imports_on_demand): Initialize variables `node_to_use'
        and `cl'.
        (patch_binop): Likewise for variable `prom_type'.
        (patch_unaryop): Likewise for variable `prom_type'.
        * verify.c (verify_jvm_instructions): Likewise for variable `last'.
        * xref.c (xref_table): Add missing initializer.

From-SVN: r27030
 1999-05-19 11:30:30 +00:00
Per Bothner
cd9643f75b class.c (make_field_value): DECL_INITIAL may be a string literal... 
d
	* class.c (make_field_value):  DECL_INITIAL may be a string literal;
	temporarily zero it while calling rest_of_decl_compilation.
	* java-tree.h (string_ptr_type_node):  Add declaration.
	* decl.c:  Define and initialize string_ptr_type_node.
	* parse.y (patch_string_cst):  Use string_ptr_type_node.
	* parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P):  Removed.
	* parse.y (for_statement):  Now unconditionally exit_block.
	(finish_labeled_statement):  No longer exit_block if for-loop.
	(patch_loop_statement):  Check harder if the loop is already labeled.
	* parse.y (patch_initialized_static_field):  Removed function.
	(maybe_generate_clinit):  Removed special handling for interfaces.
	(java_complete_expand_methods):  Do a preliminary java_complete_tree
	on <clinit> to determine if it can be removed.
	(java_complete_expand_method):  Remove special handling for <clinit>.
	(java_complete_lhs):  For BLOCK and EXPR_WITH_FILE_LOCATION
	optimize if we get back empty_stmt_node.
	For MODIFY_EXPR, re-do checking of static initializers.
	(fold_constant_for_init):  Don't return immediate if VAR_DECL.
	For VAR_DECL, pass correct context.

From-SVN: r26790
 1999-05-05 14:10:07 -07:00
Alexandre Petit-Bianco
7f10c2e2fc check-init.c (check_init): Exclude a case of error when doing xrefs. 
Fri Apr 30 17:54:40 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* check-init.c (check_init): Exclude a case of error when doing
 	xrefs.
	* class.c (layout_class_method): Don't generate the error message
 	twice when compiling from source.
	* lang-options.h: Added `-Wredundant-modifers' and
	`-Wunusupported-jdk11' flags and help text.
	* lang.c (lang_decode_option): Added support for
 	`-Wunsupported-jdk11' and `-Wredundant-modifiers'.
	flag_static_local_jdk11 and flag_redundant set accordingly.
	* lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
	* parse.h (EXPR_WFL_ADD_COL): New macro.
	(DECL_END_SOURCE_LINE): Likewise.
	(DECL_INHERITED_SOURCE_LINE): Likewise.
	* parse.y (static_ref_err): New function, prototyped.
	(CCB_TK): Now tagged <operator>.
	(class_body:): Remember the location of the closing '}' of a class
 	definition when doing xrefs.
	(block:): Likewise.
	(block_end:): Likewise.
	(create_class): Remember the location of the inherited class
 	identifier when doing xrefs.
	(register_fields): Added test on first operand of `init' before
 	testing it TREE_CODE.
	(method_header): Store the location of the class identifier in the
 	class decl when doing xrefs.
	(finish_method_declaration): Don't combine first/last method line
 	when doing xref.
	(java_check_regular_methods): Warning check on not overriding
 	methods with default access on other packages move before check on
 	static methods. Initialization of `aflags' also moved up.
	(resolve_expression_name): Call static_ref_err to report the error.
	(static_ref_err): New function, implemented.
	(resolve_field_access): Returned simplified static field access
 	when doing xrefs.
	(resolve_qualified_expression_name): Check for illegal use of
 	static fields in a non static context. Call static_ref_err to
 	report error in various places.
	(java_complete_tree): To not fold initialized static fields when
 	doing xrefs.
	(java_complete_lhs): Likewise.

From-SVN: r26758
 1999-05-03 09:45:18 -07:00
Alexandre Petit-Bianco
7f1d48663e class.c (layout_class_method): Generate <clinit>'s rtl for interfaces. 
Sat Apr 24 16:50:19 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (layout_class_method): Generate <clinit>'s rtl for
 	interfaces.
	* decl.c (complete_start_java_method): Don't call _Jv_InitClass
 	for interfaces' <clinit>.
	* expr.c (lookup_field): Search for fields in interfaces.
	(expand_invoke): Fixed indentation.
	(expand_java_field_op): Likewise. Use IS_CLINIT.
	* parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
	(IS_CLINIT): New macro.
	* parse.y (type_declaration:): Call maybe_generate_clinit after an
 	interface was parsed.
	(maybe_generate_clinit): Don't generate if the current class is an
 	interface with only fields of primitive types.
	(reset_method_name): Use IS_CLINIT.
	(java_complete_expand_method): Expand <clinit> when it exists for
 	interfaces. Use IS_CLINIT.
	(resolve_expression_name): Use DECL_CONTEXT instead of
 	current_class to build static field references.
	(java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
 	ARRAY_REF when doing xreferencing.
	(check_final_assignment): Fixed typo in leading comment. Use
 	IS_CLINIT.
	(patch_array_ref): Don't fully expand array references when
 	xreferencing.
	(patch_return): Use IS_CLINIT.
	(patch_throw_statement): Likewise.

From-SVN: r26661
 1999-04-26 12:09:37 -07:00
Kaveh R. Ghazi
4504ead1db class.c (add_method_1): Cast the argument of `bzero' to PTR. 
* class.c (add_method_1): Cast the argument of `bzero' to PTR.
        * decl.c (copy_lang_decl): Likewise for `bcopy'.
        * jcf-depend.c: Include "config.h", not <config.h>.
        * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
        `bcopy' to PTR.
        * jcf-path.c: Include "config.h", not <config.h>.
        * lex.c: Don't include various system header files.
        (java_init_lex): Cast the argument of `bzero' to PTR
        * parse-scan.y (java_push_parser_context): Likewise.
        * parse.y (java_push_parser_context): Likewise.
        * xref.c: Don't include <stdio.h>.

From-SVN: r26203
 1999-04-05 13:04:38 +00:00
Kaveh R. Ghazi
152f94fc94 Warning fixes: 
* class.c (maybe_add_interface): Remove unused variable
        `interface_binfo'.
        (make_class_data): Use = for assignment, not ==.  Likewise.
        (emit_register_classes): Remove unused variable `decl'.
        * lex.c: Fix comment so as not to contain an embedded `/*'.
        * verify.c (verify_jvm_instructions): Remove unused variable
        `self_type'.

From-SVN: r26046
 1999-03-28 19:22:10 +00:00
Kaveh R. Ghazi
4bcde32e86 Makefile.in (jcf-dump.o): Depend on $(CONFIG_H) $(srcdir)/../system.h and $(JAVA_TREE_H). 
* Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
        $(srcdir)/../system.h and $(JAVA_TREE_H).
        (jcf-io.o): Depend on $(JAVA_TREE_H).
        (mangle.o): Likewise.
        * check-init.c (check_cond_init): Add static prototype.
        * class.c (build_java_method_type, hashUtf8String,
        make_field_value, get_dispatch_vector, get_dispatch_table,
        append_gpp_mangled_type, mangle_static_field): Likewise.
        (strLengthUtf8): Hide unused definition.
        (hashUtf8String): Const-ify.
        (make_field_value): Un-ANSI-fy.
        * constants.c: Move inclusion of jcf.h above java-tree.h.
        (set_constant_entry, find_class_or_string_constant,
        find_name_and_type_constant, get_tag_node,
        build_constant_data_ref): Add static prototype.
        * decl.c (push_jvm_slot, builtin_function,
        lookup_name_current_level): Likewise.
        (builtin_function): Const-ify.
        * except.c (expand_start_java_handler, expand_end_java_handler):
        Add static prototype.
        * expr.c (flush_quick_stack, push_value, pop_value,
        java_stack_swap, java_stack_dup, build_java_athrow,
        build_java_jsr, build_java_ret, expand_java_multianewarray,
        expand_java_arraystore, expand_java_arrayload,
        expand_java_array_length, build_java_monitor, expand_java_pushc,
        expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
        expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
        expand_compare, expand_test, expand_cond, expand_java_goto,
        expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
        expand_java_field_op, java_push_constant_from_pool): Likewise.
        (decode_newarray_type, expand_iinc): Un-ANSI-fy.
        (build_java_arraynull_check): Mark parameters `node' and `type'
        with ATTRIBUTE_UNUSED.
        (note_label): Likewise for parameter `current_pc'.
        (expand_java_call, expand_java_ret): Hide unused definition.
        * java-tree.h (make_class, build_constants_constructor,
        java_set_exception_lang_code, pop_labeled_block, emit_handlers,
        init_outgoing_cpool, register_class, emit_register_classes,
        java_layout_seen_class_methods): Prototype.
        (unicode_mangling_length): Const-ify.
        (append_gpp_mangled_name, append_gpp_mangled_classtype,
        emit_unicode_mangled_name, format_int, format_uint,
        jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
        jcf_print_utf8_replace, open_class): Prototype.
        * jcf-dump.c: Include "config.h", not <config.h>.  Don't include
        <stdio.h>.  Include tree.h/java-tree.h.
        (utf8_equal_string usage, process_class): Add static prototype.
        (open_class): Don't prototype this here.
        (utf8_equal_string): Match arguments to format specifiers.
        (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
        TABLE_SWITCH, disassemble_method): Likewise.
        * jcf-io.c: Include tree.h/java-tree.h.
        (open_class, find_classfile, jcf_print_utf8,
        jcf_print_utf8_replace): Const-ify.
        * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
        parse_class_file): Add static prototype.
        (find_in_current_zip): Match definition to existing static
        prototype.
        * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
        (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
        finish_jcf_block, define_jcf_label, get_jcf_label_here,
        put_linenumber, localvar_alloc, localvar_free, get_access_flags,
        write_chunks, adjust_typed_op, generate_bytecode_conditional,
        generate_bytecode_return, perform_relocations, init_jcf_state,
        init_jcf_method, release_jcf_state, generate_classfile):
        Add static prototype.
        (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
        (make_class_file_name): Const-ify.
        * jcf.h (find_classfile): Const-ify.
        * jv-scan.c (reset_report): Remove prototype.
        * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
        (error): Rewrite to allow varargs.
        * lang.c (lang_f_options): Const-ify.
        * lex.c (java_parse_escape_sequence): Add static prototype.
        (java_allocate_new_line): Match definition to existing static
        prototype.
        * mangle.c Include tree.h/java-tree.h.
        (unicode_mangling_length, emit_unicode_mangled_name,
        append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
        * parse.h (jdep_code): Remove trailing comma in enumeration.
        (java_get_line_col): Move prototype outside of !JC1_LITE test.
        (reset_report): Add prototype.
        * verify.c (push_pending_label, merge_types): Add static
        prototypes.
        * zipfile.h (opendir_in_zip, open_in_zip): Prototype.

From-SVN: r25878
 1999-03-21 06:09:25 +00:00
Alexandre Petit-Bianco
1982388a57 [multiple changes] 
1999-03-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y (find_applicable_accessible_methods_list): Extend the
	search to superinterfaces when relevant.
	(search_applicable_methods_list): New function.
1999-03-18  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (unmangle_classname): Implemented stricter testing
	before setting the QUALIFIED_P flag on an identifier.

From-SVN: r25861
 1999-03-19 04:56:16 -08:00
Per Bothner
10919149c3 class.c (make_class): Don't set CLASS_P here (because this function is also called by... 
T
	* class.c (make_class):  Don't set CLASS_P here (because
	this function is also called by build_java_array_type).
	(push_class):  Set CLASS_P here instead.
	* parse.h (TYPE_CLASS_P):  Check for TYPE_ARRAY_P is redundant.
	* jcf-dump.c (print_access_flags):  Take extra parameter to indicate
	context.  If the context is class, perfer "super" over "synchronized".
	* jcf-write.c (generate_classfile):  Don't add ACC_SUPER if interface.
	* parse.y (create_class):  Don't call parser_check_super here;
	it is not robust.  Always wait until later.
	* parse.y (method_header):  For interfaces, set ACC_ABSTRACT (to
	match what JDK 1.2 does), but don't set ACC_PUBLIC.

From-SVN: r25782
 1999-03-15 05:09:32 -08:00
Alexandre Petit-Bianco
2aa11e9772 parse.y (java_stabilize_reference): Return NODE when patching a COMPOUND_EXPR. 
1999-03-12  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y (java_stabilize_reference): Return NODE when patching a
	COMPOUND_EXPR.
	(java_complete_lhs): Put parenthesis around truth values.
1999-03-12  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (layout_class_method): Don't make rtl for interface
	methods.
	* parse.h (GET_TYPE_NAME): New macro.
	* parse.y (if_then_statement:): Fixed indentation.
	(if_then_else_statement:): Likewise.
	(for_statement:): Fixed spacing.
	(try_statement:): Fixed indentation.
	(create_interface): Don't force interfaces to be abstract.
	(method_header): Abstract methods are OK in interfaces.
	(declare_local_variables): Fixed typo in comment.
	(java_complete_expand_method): Fixed indentation.
	(resolve_qualified_expression_name): Use GET_TYPE_NAME to report
	non accessible fields.
	(java_stabilize_reference): New function.
	(java_complete_lhs): Fixed indentation. Use
	java_stabilize_reference in compound assignement. Insert the
	cast. If not processing `+' fix string constants before processing
	binop.

From-SVN: r25733
 1999-03-12 10:19:04 -08:00
Per Bothner
30ca27b475 lex.c (java_parse_end_comment): Take extra parameter (next char). 
�
	* lex.c (java_parse_end_comment):  Take extra parameter (next char).
	* class.c (build_utf8_ref):  Fix possible name class/ambiguity.
	* class.c (layout_class_method):  A static method in a base class
	is never overridden, so treat it like it doesn't exist.
	However, do complain about private non-static method overriding
	public static method.
	* parse.y:  Don't set unused INITIALIZED_P flag.
	* java-tree.h (INITIALIZED_P):  Removed no-longer needed flag.
	* parse.y (find_expr_with_wfl):  Optimize tail-calls.
	(build_array_from_name):  Re-order &index[string] to &string[index].
	* parse.y (java_complete_tree):  Don't call patch_assignment if rhs is
	error_mark (it might catch more errors, but it is more likely to lose).

From-SVN: r25641
 1999-03-08 05:34:12 -08:00
Kaveh R. Ghazi
8e1f2d4c56 Makefile.in (jcf-parse.o): Depend on $(PARSE_H). 
* Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
        (parse-scan.o): Depend on toplev.h.
        * class.c (make_method_value): Add prototype.  Make it static.
        Remove unused second argument, caller changed.
        * expr.c (java_lang_expand_expr): Remove unused variable
        `return_label'.
        * java-tree.h: Don't prototype find_in_current_zip.
        Add prototypes for verify_constant_pool, start_java_method,
        end_java_method, give_name_to_locals, expand_byte_code,
        open_in_zip, set_constant_value, find_constant1, find_constant2,
        find_utf8_constant, find_string_constant, find_class_constant,
        find_fieldref_index, find_methodref_index, write_constant_pool,
        count_constant_pool_bytes and encode_newarray_type.
        * jcf-dump.c: Remove unused variable `LONG_temp'.
        * jcf-parse.c: Include parse.h.
        (jcf_parse_source): Remove unused parameter, all callers changed.
        (jcf_figure_file_type): Add static prototype.
        (find_in_current_zip): Likewise.  Also remove unused parameter,
        all callers changed.
        (read_class): Initialize variable `saved_pos'.
        * jcf-reader.c (jcf_parse_preamble): Mark variables
        `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
        * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
        (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
        (java_parse_doc_section): Initialize variable `seen_star'.
        (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
        (java_lex_error): Mark parameters `msg' and `forward' with
        ATTRIBUTE_UNUSED.
        (java_get_line_col): Mark parameters `filename' and `line' with
        ATTRIBUTE_UNUSED.
        * parse-scan.y: Include toplev.h.
        (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
        * parse.h: use `struct JCF', not plain `JCF'.
        (java_parser_context_save_global, java_expand_classes
        java_parser_context_restore_global, java_parse): Add prototypes.
        * typeck.c (convert_ieee_real_to_integer): Remove unused variable
        `node'.

From-SVN: r25616
 1999-03-06 08:35:49 +00:00
Per Bothner
846b0eb83d parse.y (obtain_incomplete_type): Don't wrap unknown types in TREE_LIST - just chain the POINTER_TYPEs together. 
T
	* parse.y (obtain_incomplete_type):  Don't wrap unknown types
	in TREE_LIST - just chain the POINTER_TYPEs together.
	(resolve_class):  If type already resolved, return decl.
	After resolving, update TREE_TYPE(class_type), and name (if array).
	* parse.h (do_resolve_class), parse.y:  Make non-static.
	* class.c (maybe_layout_super_class):  Take this_class argument.
	Do do_resolve_class if necessary.
	(layout_class, layout_class_methods): Adjust calls appropriately.
	* parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
	JDEP_RESOLVED_P):  Redefined for new TREE_LIST-less convention.
	* typeck.c (build_java_array_type):  Don't call layout_class.

From-SVN: r25323
 1999-02-19 06:55:18 -08:00
Andrew Haley
7e57923cfc class.c (build_utf8_ref): Back out broken patch which was intended to to output signatures using '.' as a... 
1999-02-09  Andrew Haley  <aph@cygnus.com>
        * class.c (build_utf8_ref): Back out broken patch which was
        intended to to output signatures using '.' as a separator.
        * class.c (make_class_data): Output signatures using '.' as a
        separator, rather than '/'.
        (mangled_classname): Likewise.
        (make_field_value): Likewise.
        (make_method_value): Likewise.
        * constants.c (alloc_class_constant): Likewise.
        * expr.c (build_invokeinterface): Likewise.

From-SVN: r25260
 1999-02-17 02:01:59 +00:00
Andrew Haley
93089423bd class.c (make_class_data): The superclass of an interface should be null, not class Object. 
1999-02-05  Andrew Haley  <aph@cygnus.com>
        * class.c (make_class_data): The superclass of an interface should
        be null, not class Object.
        * lex.c (java_lex): Sign extend hex literals.

From-SVN: r25039
 1999-02-05 07:58:05 +00:00
Andrew Haley
954d8a5d44 class.c (build_utf8_ref): Output signatures using '.' as a separator, rather than '/'. 
1999-02-04  Andrew Haley  <aph@cygnus.com>
        * class.c (build_utf8_ref): Output signatures using '.' as a
        separator, rather than '/'.
        (make_class_data): Likewise.

From-SVN: r25022
 1999-02-04 08:15:41 +00:00
Kaveh Ghazi
9b318a74d7 Update copyrights for the last patch 
From-SVN: r24837
 1999-01-23 21:49:56 +00:00
Kaveh R. Ghazi
d4476be259 Warning fixes: 
* Makefile.in (parse.o): Depend on $(CONFIG_H) and
        $(srcdir)/../system.h.
        (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
        (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
        (jcf-write.o): Likewise.
        (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
        (mangle.o): Depend on $(srcdir)/../toplev.h.
        (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
        (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
        * class.c: Include output.h and parse.h.
        (mangled_classname): Add the `const' keyword to a char*.
        (find_named_method): Hide unused function definition.
        (build_utf8_ref): Change type of variable `c' to unsigned char.
        Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
        (build_class_ref): Add the `const' keyword to a char*.
        (layout_class_method): Remove unused variable `buf'.
        * decl.c (find_local_variable): Remove unused variable `rtl'.
        (pushdecl): Likewise for variables `different_binding_level' and
        `oldglobal'.
        (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
        (maybe_build_cleanup): Likewise for parameter `decl'.
        * except.c (expand_start_java_handler): Mark parameter `range'
        with ATTRIBUTE_UNUSED.
        * expr.c: Include except.h.
        (pop_type): Remove unused variable `i'.
        (pop_value): Likewise for variables `n_words' and `i'.
        (expand_java_arrayload): Likewise for variable `convert'.
        (java_lang_expand_expr): Likewise for variables `op0', `type',
        `mode', `unsignedp', `node' and `elements'.
        (expand_byte_code): Likewise for variables `prev_eh_ranges' and
        `eh_ranges'.
        (process_jvm_instruction): Add a `const' qualifier to a char*.
        * gjavah.c (output_directory): Add the `const' keyword to a char*.
        (temp_directory): Likewise.
        (print_c_decl): Likewise.
        (print_method_info): Likewise.
        (decode_signature_piece): Likewise.
        (print_mangled_classname): Likewise.
        * java-except.h: Provide prototypes for maybe_start_try,
        maybe_end_try and add_handler.
        * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
        (parse_error_context): Likewise.  Also add ATTRIBUTE_PRINTF_2.
        (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
        init_expr_processing, push_super_field, init_class_processing,
        can_widen_reference_to, class_depth, verify_jvm_instructions,
        maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
        set_local_type, merge_type_state, push_type, load_type_state,
        add_interface, find_in_current_zip, append_gpp_mangled_classtype,
        emit_unicode_mangled_name): Add prototypes.
        * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
        (print_signature_type): Use ISDIGIT, not isdigit.
        (print_signature): Remove unused variable `j'.
        * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
        int when comparing against one.
        * jcf-parse.c: Include toplev.h.
        * jcf-write.c: Likewise.  Don't include <string.h> or <sys/stat.h>.
        (localvar_free): Remove unused variable `i'.
        (generate_bytecode_conditional): Likewise for variable `kind'.
        * jv-scan.c: Include config.h and system.h.  Remove redundant
        OS header and gansidecl.h includes.
        (warning): Add the `const' keyword to a char*.  Also add
        ATTRIBUTE_PRINTF_1 to the prototype.  Check ANSI_PROTOTYPES, not
        __STDC__, when determining whether to use ANSI-isms.
        (fatal): Likewise.  Also add ATTRIBUTE_UNUSED.
        (xmalloc): Don't redundantly prototype here.
        (main): Remove unused parameter `envp'.  Also fix the arguments
        passed to function `fatal' to match the format specifier.
        * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
        * mangle.c: Include toplev.h.
        (emit_unicode_mangled_name): Declare parameter `len'.
        * parse.y (parse_warning_context): Add the `const' keyword to a
        char*.  Also add ATTRIBUTE_PRINTF_2 to the prototype.  Check
        `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
        (issue_warning_error_from_context): Add the `const' keyword to
        a char*.
        (parse_error_context): Likewise.  Also check `ANSI_PROTOTYPES'
        not `__STDC__' for whether to use ANSI-isms.
        * typeck.c (incomplete_type_error): Mark parameters `value' and
        `type' with ATTRIBUTE_UNUSED.
        (parse_signature_type): Use ISDIGIT, not isdigit.
        * verify.c (check_pending_block): Add the `const' keyword to a char*.
        (verify_jvm_instructions): Likewise.  Remove unused variables
        `field_name' and `default_val'.
        * zextract.c: Include config.h and system.h.  Remove redundant
        OS header includes.
        * zipfile.h: Prototype `read_zip_archive'.

From-SVN: r24835
 1999-01-23 20:47:03 +00:00
Alexandre Petit-Bianco
ba179f9f6f class.c (maybe_layout_super_class): Fixed returned value. 
Wed Jan 13 01:24:54 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (maybe_layout_super_class): Fixed returned value.
	* lex.c: Added 1999 to the copyright.
	(java_init_lex): Initialize java_lang_imported.
	* lex.h: Added 1999 to the copyright.
	* parse.h: Added 1999 to the copyright.
	(REGISTER_IMPORT): Fixed typo in trailing macro.
	(CURRENT_OSB): New macro.
	(struct parser_ctxt): New fields osb_depth, osb_limit.
	* parse.y (java_lang_id): New global variable.
	(type_import_on_demand_declaration): Don't import java.lang.* twice.
	(array_creation_expression:): Use CURRENT_OSB.
	(dims:): Uses a stack to keep track of array dimensions.
	(cast_expression:): Use CURRENT_OSB.
	(find_expr_with_wfl): Return NULL if node found doesn't meet the
 	conditions.
	(register_fields): Fixed typos in comment.
	(check_method_redefinition): Fixed comment indentation.
	(java_check_regular_methods): Set saved found wfl to NULL after
 	having reinstalled it in the previously found DECL_NAME.
Fix an array dimension counting bug and some random other ones.

From-SVN: r24648
 1999-01-12 20:01:43 -08:00
Per Bothner
091c8dfd4c Loks of changes so we can better compile from source. 
�
Loks of changes so we can better compile from source.  See ChangeLog.

From-SVN: r24278
 1998-12-12 13:48:07 -08:00
Tom Tromey
78857b4eca expr.c (invoke_build_dtable): Renamed dtable -> vtable. 
* expr.c (invoke_build_dtable): Renamed dtable -> vtable.
	* decl.c (init_decl_processing): Renamed dtable -> vtable.
	* class.c (make_class_data): Renamed dtable -> vtable, and
	dtable_method_count -> vtable_method_count.

From-SVN: r24267
 1998-12-11 11:55:15 +00:00
Alexandre Petit-Bianco
c3f2a47690 class.c (layout_class_method): Call build_java_argument_signature on constructors too. 
Wed Dec  2 15:52:25 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (layout_class_method): Call build_java_argument_signature
	on constructors too.
	* parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
	(patch_method_invocation): Define a primary when resolving an
 	expression name. Augmented comment on code checking illegal `this'
 	usage. Loosened it test by accepting NEW_CLASS_EXPR.

From-SVN: r24065
 1998-12-02 08:47:33 -08:00
Alexandre Petit-Bianco
82371d41c2 class.c (layout_class_method): Don't report error on non-static overriding static if the method is private. 
Tue Dec  1 13:53:24 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (layout_class_method): Don't report error on non-static
 	overriding static if the method is private.
	* java-tree.h (finish_class): Prototype added.
	* lex.c (java_get_line_col): Handle col argument -2 value.
	* parse.h: All static method declarations moved to parse.y.
	* parse.y: Now contains all static method declarations previously
 	found in parse.h.
	(find_expr_with_wfl, missing_return_error,
 	unreachable_stmt_error): New functions.
	(java_get_real_method_name): Identify constructors bearing class
 	names in source code compiled classes only.
	(java_complete_expand_methods): Call missing_return_error.
	(invocation_mode): Private methods invoked as static methods.
	(java_complete_tree): Call unreachable_stmt_error.
This patch corrects the way unreachable statement and missing return
statement errors are reported. It also fixes random bugs.

From-SVN: r24036
 1998-12-01 06:28:02 -08:00
Per Bothner
75d01ad77d java-tree.h (end_params_node): Declare global. 
d
	* java-tree.h (end_params_node):  Declare global.
	* decl.c (end_params_node):  New global.
	(init_decl_processing, start_java_method):  Use end_params_node for
	end of list of parameter types.  Follows correct gcc conventions.
	* expr.c (pop_argument_types, pop_arguments):  Likewise.
	* lang.c (put_decl_node):  Likewise.
	* typeck.c (various places):  Likewise.
	* class.y (various places):  Likewise.
	* parse.y (various places):  Likewise.
	* parse.y (java_complete_tree):  Move CAN_COMPLETE_NORMALLY.
	(build_jump_to_finally):  Add missing CAN_COMPLETE_NORMALLY.
	* class.c:  Add #include flags.h, remove no-longer needed declaration.
	* class.c (layout_class_method):  Remove commented-out code, re-format.
	Don't add vtable entry (or index) for private methods.
	* expr.c (expand_invoke):  A private method is implicitly final.
	* class.c (make_class_data):  If inlining or optimizing,
	skip private methods.
	* class.c (finish_class):  New function.  Calls existing methods,
	but alls emits deferred inline functions.
	* jcf-parse.c (parse_class_file):  Call finish_class.
	* parse.y (java_complete_expand_methods):  Likewise.
	* expr.c (build_java_binop):  Explicit default, to silence -Wall.

From-SVN: r23869
 1998-11-25 09:10:46 -08:00
Alexandre Petit-Bianco
23a79c6192 [multiple changes] 
Tue Nov 24 17:06:38 1998  Per Bothner  <bothner@cygnus.com>
	* (generate_classfile): Always write class access flag with
 	ACC_SUPER set.
Tue Nov 24 16:34:33 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (maybe_layout_super_class): New function.
	(layout_class): Reorganized. Loop on class methods dispatched into
 	a new function. Call maybe_layout_super_class.
	(layout_class_methods, layout_class_method): New functions.
	* expr.c (expand_java_NEW): Call layout_class_methods on loaded
 	class.
	(expand_invoke): Likewise.
	* java-tree.h (all_class_list): New global variable declared.
	(layout_class_methods, layout_class_method): New function
 	prototypes.
	(LAYOUT_SEEN_CLASS_METHODS): New macro.
	* jcf-parse.c (all_class_list): New global variable.
	(load_class): Extended what class_or_name can be. Use parser
 	context mechanism to save globals before calling jcf_parse.
	(jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
 	is set on the file name.
	(jcf_parse): Layout class methods when Object is loaded, otherwise
 	record class in all_class_list for delayed method layout.
	(parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
	* lang.c (put_decl_node): Decode <init> into the decl context
 	class name.
	* lex.c (java_allocate_new_line): Use xmalloc.
	* parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
 	pointers, not TREE_LIST elements.
	(struct parser_ctxt): Fixed comment indentations, added comments
 	and reordered some fields.
	(java_check_methods): Function prototype removed.
	* parse.y (java_push_parser_context): Use xmalloc.
	(java_parser_context_restore_global): Pop extra pushed ctxp only
 	when there's nothing next.
	(maybe_create_class_interface_decl): Fixed comment, add new
 	created class decl to all_class_list.
	(method_header): Use GET_REAL_TYPE on argument's types.
	(method_declarator): Use GET_REAL_TYPE, change type to the real
 	type in TREE_LIST dependency node. Build argument list with the
 	real type.
	(create_jdep_list): Use xmalloc. Removed allocation error message.
	(obtain_incomplete_type): Fixed leading comment. Broadened
 	incoming argument meaning.
	(register_incomplete_type): Use xmalloc. Removed allocation error
 	message.
	(safe_layout_class): Fixed leading comment.
	(jdep_resolve_class): Reversed if statement condition and switch
 	if and else bodies.
	(resolve_and_layout): Fixed leading comment. Broadened incoming
 	argument meaning.
	(complete_class_report_errors): New local variable name, for
 	clarity. purify_type_name used for all error cases.
	(java_get_real_method_name): Stricter check on constructors.
	(java_check_regular_methods): Reverse methods list only if not
 	already laid out. Layout artificial constructor.
	(java_check_methods): Deleted.
	(source_start_java_method): Obtain incomplete type for patchable
 	method arguments.
	(java_layout_classes): Fixed leading comment. Use
 	LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
 	statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
 	before returning. Fixed comments.
	(java_expand_classes): Check for errors up front.
	(patch_method_invocation): Class to search is resolved and laid
 	out.
A step forward truly mixing .class and .java during package
compilation. Includes a Per's patch.

From-SVN: r23834
 1998-11-24 09:57:41 -08:00
Alexandre Petit-Bianco
c877974e79 class.c (unmangle_classname): Set QUALIFIED_P when appropriate. 
Wed Nov 18 23:54:53 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
	(layout_class): Cope with methods featuring WFL in decl names.
	* decl.c (unqualified_object_id_node): New global variable,
 	initialized.
	(build_decl_no_layout): Removed.
	* expr.c (build_primtype_type_ref): Handle Double.
	(java_lang_expand_expr): Fixed indentations.
	* java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
	(flag_wall, flag_redundant, flag_not_overriding,
 	flag_static_local_jdk1_1, unqualified_object_id_node): Global
 	variable declarations.
	(build_decl_no_layout): Removed prototype.
	(java_get_real_method_name): Added prototype.
	(IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
	(java_parse_abort_on_error): Macro now just returns.
	* jcf-parse.c (jcf_parse_source): Check fclose returned
 	value. Call emit_register_classes if java_report_errors returns
 	zero.
	* lanc.c (flag_wall, flag_redundant, flag_not_overriding,
 	flag_static_local_jdk1_1): New integer flags.
	(lang_decode_option): New flags set here.
	* parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
	(OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
 	the flag_redundant variable.
	(SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
 	when parsing java.lang.Object class.
	(BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
 	NULL_TREE to build.
	(resolve_qualified_expression_name): Fixed indentation.
	(patch_array_ref): Changed prototype.
	(not_initialized_as_it_should_p): Prototype removed.
	(java_report_errors): Added function prototype.
	* parse.y (formal_parameter:): Changed error message for not yet
 	supported final parameters.
	(class_type_list:): Set both PURPOSE and VALUE of created
 	TREE_LIST to be class_type.
	(primary_no_new_array:): Handle class literals on primitive types.
	(parse_warning_context): Reinstalled correct force_error and
 	do_warning flags setups.
	(java_report_errors): Changed prototype. Return java_error_count
 	value.
	(variable_redefinition_error): Consider treating variable type as
 	a fake pointer.
	(create_interface): Warn about redundant abstract modifier if
 	flag_redundant is set. Changed error message.
	(lookup_field_wrapper): Save/restore globals before/after looking
 	up field.
	(duplicate_declaration_error_p): Consider treating declaration
 	type as a fake pointer.
	(register_fields): Extract real type from dependency node. Check
 	for duplicate field declaration after type adjustment. Use
 	DECL_INITIAL to store static final initialized values.
	(method_header): Extract real function type from dependency node.
	(check_abstract_method_header): Use GET_METHOD_NAME.
	(obtain_incomplete_type): Layout fake pointer type.
	(safe_layout_class): Don't try to check for methods before layout.
	(java_complete_class): Don't check for correct throws clause
 	elements inheritance here.
	(resolve_and_layout): Broadened name parameter meaning.
	(reset_method_name): Use GET_METHOD_NAME.
	(java_get_real_method_name): New function.
	(java_check_regular_methods): Don't check methods in
 	java.lang.Object.  Verify lineage of throws clause elements. Use
 	flag_no_overriding in warning report.
	(check_throws_clauses): Don't check if class was from
 	bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
	(java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
	(declare_local_variables): Use flag_static_local_jdk1_1 to report
 	warning on unsupported final local variables. Use build_decl
 	instead of build_decl_no_layout. Get real local variable type from
 	dependency node.
	(source_start_java_method): Get real parameter type from
 	dependency node. Call build_decl instead of build_decl_no_layout.
	(java_layout_classes): Reverse tree and layout type and class as
 	required. Mark class as loaded when done.
	(resolve_field_access): Fixed indentation. Restricted condition
 	leading to static field access code generation. Set field_type
 	decl's TREE_TYPE if QUAL_DECL_TYPE not available.
	(resolve_qualified_expression_name): Initialize type_found to
 	null. Handle static field resolved during qualification. Fixed
 	layout on non primitive field decl types.
	(not_accessible_p): Fixed typo in comment.
	(patch_method_invocation): Resolve and layout class to search from
 	type.
	(lookup_method_invoke): Keep integer constant 0 as is. Resolve and
 	layout non primitive type, if necessary. Make method node only to
 	report errors.
	(find_applicable_accessible_methods_list): Consider WFL'ed method
 	decl names. Fixed indentation.
	(argument_types_convertible): Resolve and layout target type if
 	necessary.
	(java_complete_tree): Fixed indentation problems. Rewrote
 	CALL_EXPR thrown exceptions check. Re-installed further processing
 	of the assignment in certain cases.
	(patch_assignment): Call maybe_build_primttype_type_ref to perform
 	inlining on class literals.
	(valid_builtin_assignconv_identity_widening_p): Cope with constant
 	0 literal.
	(valid_method_invocation_conversion_p): Likewise.
	(patch_string): Temporary disable forbidden use of `this' in
 	explicit constructor invocations when doing string concatenation
 	within their scope.
	(patch_unaryop): Added comment. Reinstalled code to disable
 	further check on assignment operation with cast expression RHS.
	(patch_switch_statement): Fixed indentation.
	(build_try_statement): Call build_decl instead of
 	build_decl_no_layout.
	(patch_synchronized_statement): Likewise.
	(patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
 	IS_UNCHECKED_EXPRESSION_P.
	(check_thrown_exceptions_do): Changed leading comment. Resolve and
 	layout argument exception type.
	(purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
 	of IS_UNCHECKED_EXPRESSION_P.
Fixed problems found when compiling a mixture of .class and .java
files in the same package. Some support for the compilation of libjava.

From-SVN: r23704
 1998-11-18 17:54:44 -08:00
Per Bothner
d640220cf8 class.c: Remove some unused variables. 
�
	* class.c:  Remove some unused variables.
	* constants.c (find_string_constant):  New function.
	(count_constant_pool_bytes):  Fix to correctly handle wide constants.
	* decl.c (complete_start_java_method):  Don't _Jv_InitClass
	if flag_emit_class_files.

From-SVN: r23616
 1998-11-12 06:26:08 -08:00
Alexandre Petit-Bianco
5e942c5066 class.c (is_compiled_class): Call safe_layout_class for class compiled from source. 
Tue Nov 10 12:34:03 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (is_compiled_class): Call safe_layout_class for class
 	compiled from source.
	* conver.h (convert_to_integer, convert_to_real,
 	convert_to_pointer): Added prototypes.
	* decl.c (init_decl_processing): Non longer push the decls of
 	`methodtable', `constants', `Class', `Field', `dispatchTable'
 	`jexception' and `Method'.
	* expr.c (build_invokeinterface): New function.
	(expand_invoke): static variable CLASS_IDENT now in
 	build_invokeinterface. Use build_invokeinterface.
	(expand_java_field_op): Moved code to inline
 	java.lang.PRIMTYPE.TYPE into a function.
	(build_primtype_type_ref): New function.
	* java-tree.def (INSTANCEOF_EXPR): New tree code.
	* java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
 	FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
	(DECL_CONSTRUCTOR_P): Fixed typo in comment.
	(DECL_LOCAL_STATIC_VALUE): New macro.
	(build_invokeinterface, build_primtype_type_ref): New function
 	prototypes.
	(java_parse_abort_on_error): Macro rewritten.
	* jcf-parse.c (current_method): Add comment to declaration.
	(parse_zip_file_entries, process_zip_dir, void parse_source_file):
 	Function prototypes fixed.
	(jcf_parse_source): push/pop parser context. save/restore global.
	(parse_source_file): Fixed leading comment. Now take a
 	IDENTIFIER_NODE as an argument. Doesn't check methods, layout
 	classes and pop the parser context anymore.
	(yyparse): Push parser context, save globals, parse the source
 	file, restore globals and pop the parser context when processing a
 	source file.
	* jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
	* lex.c (java_parse_doc_section): New function.
	(java_lex): Call java_parse_doc_section when appropriate. Build an
 	operator around INSTANCEOF_TK.
	* lex.h (java_lineterminator, java_sprint_unicode,
 	java_unicode_2_utf8, java_lex_error, java_store_unicode):
 	Prototypes rewritten.
	(java_parse_escape_sequence, java_letter_or_digit_p,
 	java_parse_doc_section, java_parse_end_comment, java_get_unicode,
 	java_read_unicode, java_store_unicode, java_read_char,
 	java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
 	Added function prototypes.
	* parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
 	define.
	(JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
 	New macros
	(struct parser_ctxt): New fields: deprecated,
 	current_parsed_class_un, gclass_list.
	(fix_method_argument_names, issue_warning_error_from_context,
 	resolve_package, lookup_package_type): New function prototypes.
	(resolve_expression_name): Fixed function prototype.
	(find_applicable_accessible_methods_list): Fixed indentation, added
	extra argument in prototype.
	(check_final_assignment, build_null_of_type, check_deprecation,
 	check_method_redefinition, reset_method_name,
 	java_check_regular_methods, java_check_abstract_methods,
 	maybe_build_primttype_type_ref): New function prototype.
	* parse.y (conver.h): Include.
	(INSTANCEOF_TK): Tagged <operator>.
	(single_type_import_declaration): Use REGISTER_IMPORT macro.
	(relational_expression:): Build binop for instanceof.
	(java_push_parser_context): Remember ctxp->gclass_list across
 	contexts.
	(java_pop_parser_context): Simply return if no context
 	exists. Remember gclass_list across contexts.
	(issue_warning_error_from_context): New function.
	(parse_error_context): Don't setup ctxp->elc here. Call
 	issue_warning_error_from_context instead.
	(parse_warning_context): Likewise.
	(maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
 	setup. Link new class/interface to ctxp->gclass_list.
	(add_superinterfaces): Register interface as incomplete if not
 	loaded.
	(create_class): Remember class unqualified name in
 	ctxp->current_parsed_class_un. Check class deprecation.
	(register_fields): Check field deprecation. Remember static final
 	field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
 	processing INIT.
	(method_header): New local variable ORIG_ARG. Use unqualified
 	current class name for check on constructor errors. Promote return
 	type if of record type. Argument list fix moved in
 	fix_method_argument_names, called here. Check method deprecation.
	(fix_method_argument_names): New function.
	(method_declarator): Promote record typed arguments.
	(safe_layout_class): Check class methods before layout.
	(java_complete_class): Compute field layout when patched.
	(do_resolve_class): Try to load class after having it renamed
 	after the package name.
	(get_printable_method_name): Use DECL_CONTEXT.
	(reset_method_name): New function.
	(check_method_redefinition): Use reset_method_name.
	(java_check_regular_methods): New local variable
 	SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
 	names for error report. Check for compile-time error when method
 	found has default (package) access.
	(java_check_abstract_methods): Now takes an interface DECL node as
 	an argument. Also reinstall real name on unchecked
 	overriding/hiding methods for error report.
	(java_check_methods): Fixed leading comment. Get classes to verify
 	from ctxp->gclass_list. Use CHECK_METHODS macro and set
 	CLASS_METHOD_CHECKED_P on class verification.
	(lookup_java_method2): Get real method name if necessary.
	(find_in_imports): Don't check package class access here.
	(resolve_package, lookup_package_type): New functions.
	(java_layout_classes): Fixed leading comment. Take classes to be
 	laid out from ctxp->gclass_list.
	(java_complete_expand_methods): Don't expand native and abstract
 	methods.
	(java_expand_classes): New function.
	(resolve_expression_name): Use additional argument ORIG.  Retrieve
 	values of static final field of primitive types.
	(resolve_field_access): Handles static final field of promotive
 	type.
	(resolve_qualified_expression_name): Handle STRING_CST as
 	primaries and package name resolution. Check deprecation on found
 	decls. Set where_found and type_found on non static field resolved
 	during qualification. Layout non primitive field decl types.
	(check_deprecation): New function.
	(maybe_access_field): Simplified.
	(patch_method_invocation_stmt): Local variable CLASS_TYPE
 	removed. Reverse method's argument when primary is a type. Don't
 	use CLASS_TYPE to report problems, use IDENTIFIER_WFL
 	instead. Include abstract class in the list of class searchable
 	for constructors. Use DECL_CONTEXT of found method for access
 	checks. Check method deprecation.
	(patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
 	converting arguments. Handle INVOKE_INTERFACE.
	(lookup_method_invoke): Search constructor using existing
 	infrastructure (don't rely on lookup_java_constructor anymore).
	(find_applicable_accessible_methods_list): Extra argument flag
 	LC. Now include constructor in the search.
	(qualify_ambiguous_name): Conditional expression are primaries.
	(not_initialized_as_it_should_p): static final are always
 	initialized.
	(java_complete_tree): Pass extra NULL argument to
 	resolve_expression_name. Stricter test to carry on patching
 	assignments. New case for INSTANCEOF_EXPR.
	(complete_function_arguments): Inline PRIMTYPE.TYPE read access.
	(check_final_assignment, maybe_build_primttype_type_ref): New
 	functions.
	(patch_assignment): Detect resolved static finals and carry normal
 	assignment error check on them. Inline PRIMTYPE.TYPE read access.
	(try_builtin_assignconv): Access constant 0 on all primitive
 	types.
	(valid_builtin_assignconv_identity_widening_p): Accept identical
 	types. Accept all promoted type on int type.
	(valid_ref_assignconv_cast_p): Accept a null pointer to be
 	assigned to a reference.
	(valid_method_invocation_conversion_p): Accept to check null
 	pointers.
	(build_binop): Merge declaration and initialization of local
 	variable BINOP.
	(patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
 	numeric types. Improved validity test for qualify operators on
 	references.
	(patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
 	and PREINCREMENT_EXPR. Also detect resolved static finals of a
 	primitive type and issue the appropriate error message.
	(resolve_type_during_patch): Mark class loaded when resolved.
	(patch_cast): Allow null to be cased to reference types.
	(build_null_of_type): New function.
	(patch_array_ref): Handle array on references correctly.
	(patch_return): Removed unused local variable MODIFY. Force
 	boolean to be returned as integers. Allows null to be returned by
 	a function returning a reference.
	* typeck.c (convert_to_integer, convert_to_real,
 	convert_to_pointer): Prototypes moved to convert.h
	(lookup_argument_method): Use method real name, if necessary.
This improves method checking, gets rid of a cross file type
dependency bug and does a more robust job at laying out classes when
necessary. It unifies the regular methods and constructors lookup. It
implements the `instanceof' operator and interface method
invocations. It also fixes random bugs.

From-SVN: r23599
 1998-11-10 10:04:25 -08:00
Tom Tromey
66d88624a9 class.c (build_class_ref): Changed name of primitive classes to start with `_Jv_'. 
* class.c (build_class_ref): Changed name of primitive classes to
	start with `_Jv_'.

From-SVN: r23454
 1998-10-30 09:15:12 +00:00
Tom Tromey
9cfceb60cd class.c (make_class_data): Renamed fields: nmethods to method_count, method_count to dtable_method_count. 
* class.c (make_class_data): Renamed fields: nmethods to
	method_count, method_count to dtable_method_count.  Always set
	`state' field to 0.
	* decl.c (init_decl_processing): Likewise.

From-SVN: r23449
 1998-10-30 00:35:32 +00:00
Alexandre Petit-Bianco
22eed1e678 class.c (layout_class): Don't mangle <finit>, produce __finit<class> instead. 
Wed Oct 28 08:03:31 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (layout_class): Don't mangle <finit>, produce
 	__finit<class> instead. Don't verify artificial methods.
	* decl.c (finit_identifier_node): New declared global.
	(init_decl_processing): finit_identifier_node initialized.
	* java-tree.def (CONDITIONAL_EXPR): New Java tree code.
	* java-tree.h (finit_identifier_node): Declared as extern.
	(struct lang_decl): New field called_constructor.
	(DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
	(CLASS_HAS_FINIT_P): New macro.
	(CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
 	explicit constructor invocation.
	(CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
 	CALL_SUPER_CONSTRUCTOR_P): New macros.
	(write_classfile): Added prototype.
	* jcf-parse.c (jcf_parse_source): Parse and remember for
 	generation if the file was seen on the command line.
	(parse_source_file): Don't write the class file here.
	(yyparse): Loop on files rewritten. Set current_jcf.
	(parse_zip_file_entries): Parse class file only if it was found.
	* lang.c (init_parse): Don't open command line provided filename
 	here.
	(lang_parse): Don't set main_jcf anymore.
	* parse.h (ABSTRAC_CHECK): Capitalized arguments.
	(JCONSTRUCTOR_CHECK): New macro.
	(JBSC_TYPE_P): New macro.
	(IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
	(COMPLETE_CHECK_OP_2): New macro.
	(struct parse_ctxt): New field explicit_constructor_p.
	(check_class_interface_creation): Fixed prototype indentation.
	(patch_method_invocation_stmt): Prototype reflects added argument.
	(patch_invoke): Likewise.
	(complete_method_declaration, build_super_invocation,
 	verify_constructor_circularity,
 	build_this_super_qualified_invocation, get_printable_method_name,
 	patch_conditional_expr, maybe_generate_finit, fix_constructors,
 	verify_constructor_super, create_artificial_method,
 	start_artificial_method_body, end_artificial_method_body,
 	generate_field_initialization_code): New function prototypes.
	* parse.y: Fixed leading comment
	(constructor_header:, constructor_body:, block_end:): Rules tagged
 	<node>.
	(type_declaration:): Call maybe_generate_finit.
	(method_declaration:): Action for method_body: placed in new
 	function complete_method_declaration, called here.
	(constructor_declaration:): Defined actions. Removed leading
 	FIXME.
	(constructor_header:): New rule with action.
	(constructor_body:): Rule rewritten using block_begin: and
 	block_end:. Defined actions.
	(constructor_declarator:, explicit_constructor_invocation:):
 	Defined actions.
	(block:): Use new rules block_begin: block_end:.
	(block_begin:, block_end:): New rules and actions.
	(block_statements:): Fixed error message for explicit
 	constructors.
	(method_invocation:): Call build_this_super_qualified_invocation
 	if primary is `this' or `super' was seen.
	(conditional_expression:): Action defined.
	(extra_ctxp_pushed_p): New static global flag.
	(java_parser_context_save_global): Create parser context if
 	necessary. Use extra_ctxp_pushed_p to remember it.
	(java_parser_context_restore_global): Pop extra parser context if
 	one exists.
	(build_array_from_name): Array on primitive types are marked
 	loaded.
	(register_fields): Restore new name in field initializer
 	expression if type was altered. Non static fields initialized upon
 	declaration marked initialized.
	(maybe_generate_finit): New function.
	(maybe_generate_clinit): Use create_artificial_method,
 	start_artificial_method_body, end_artificial_method_body. Generate
 	debug info for enclosed initialization statements.
	(method_header): Fixed leading comment. Check constructor
 	flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
 	accordingly.
	(complete_method_declaration, constructor_circularity_msg,
 	verify_constructor_circularity): New functions.
	(get_printable_method_name): New function.
	(check_method_redefinition): Don't rename <finit> methods. Fix
 	declared constructor names. Error message for
 	constructors modified.
	(java_check_regular_methods): Local variable seen_constructor
 	renamed saw_constructor. Skip verification on constructors. Create
 	default constructor with create_artificial_method.
	(java_check_methods): Removed unnecessary empty line.
	(create_artificial_method, start_artificial_method_body,
 	end_artificial_method_body): New functions.
	(java_layout_classes): Changed leading comment. Reverse fields
 	list if necessary. Always layout java.lang.Object if being
 	defined.
	(java_complete_expand_methods): Verify constructor circularity.
	(java_complete_expand_method): Call fix_constructor on
 	constructors.  Local variable no_ac_found removed. Restore
 	bindings if method body expansion failed.
	(fix_constructors, verify_constructor_super,
 	generate_field_initialization_code): New function.
	(java_expand_classes): Fixed leading comment. Write class file
 	here.
	(resolve_expression_name): Check for illegal instance variable
 	usage within the argument scope of an explicit constructor
 	invocation.
	(resolve_qualified_expression_name): Pass extra from_super flag
 	when invoking patch_method_invocation_stmt. New case for
 	conditional expression when used as a primary. Check for error
 	when acquiring super.
	(patch_method_invocation_stmt): Added extra argument super. New
 	local variable is_static_flag. Set class_to_search according to
 	the nature of the constructor invocation. Don't add `this'
 	argument when expanding NEW_CLASS_EXPR. Check for illegal method
 	invocation within the argument scope of explicit constructor
 	invocation. Set is_static according to is_static_flag. Provide
 	extra `super' argument to patch_invoke invocation.
	(patch_invoke): New argument from_super. Loop on arguments
 	indentation fixed. Pass from_super to invocation_mode. New switch
 	case INVOKE_SUPER. Fixed error message in switch default case.
  	Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
 	value.
	(invocation_mode): Return INVOKE_SUPER mode when appropriate.
	(lookup_method_invoke): Fixed prototypes in candidates list. Error
 	message takes constructors into account.
	(find_applicable_accessible_methods_list): Fixed indentation.
	(qualify_ambiguous_name): Take explicit constructor invocation
 	into account. Deal with a conditional expression as a primary to
 	a method call.
	(java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
 	case. Added extra argument to patch_method_invocation_stmt.
 	Register calls made to explicit constructor `this'. Don't call
 	save_expr in ARRAY_REF case when emitting class files. Check for
 	illegal use of this when expanding explicit constructor invocation
 	arguments.
	(complete_function_arguments): Set and reset parser context
 	explicit_constructor_p field value when appropriate.
	(build_super_invocation, build_this_super_qualified_invocation):
 	New functions.
	(patch_assignment): Fixed typo.
	(patch_unaryop): Check on final fields occurs only when a decl
 	exits.
	(patch_return): Take constructors into account.
	(patch_conditional_expr): New function.
	* typeck.c (build_java_signature): Removed unnecessary empty line.
This patch implements the conditional operator, fixes the super
invokation mode, implements most of what is required for constructors
and changes the way source files are handled by the front-end.

From-SVN: r23403
 1998-10-28 05:06:17 -08:00
Tom Tromey
571d54d56f decl.c (init_decl_processing): Renamed fields. 
* decl.c (init_decl_processing): Renamed fields.
	* class.c (make_class_data): Renamed bfsize, nfields, nsfields,
	interface_len, msize fields.
	* class.c (make_class_data): Removed subclass_head and
	subclass_next fields.
	* decl.c (init_decl_processing): Removed subclass_head and
	subclass_next fields.

From-SVN: r23395
 1998-10-28 09:15:36 +00:00
Tom Tromey
f76707606e java-tree.h (finalize_identifier_node): Don't declare. 
* java-tree.h (finalize_identifier_node): Don't declare.
	* class.c (make_class_data): Don't push "final" field.
	* decl.c (init_decl_processing): Don't push "final" field.
	(finalize_identifier_node): Removed.
	(init_decl_processing): Don't set finalize_identifier_node.

From-SVN: r23227
 1998-10-22 15:52:53 +00:00
Alexandre Petit-Bianco
866e9df806 class.c (emit_register_classes): Renamed from emit_register_class. 
Wed Oct 21 07:54:11 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (emit_register_classes): Renamed from
 	emit_register_class.
	* java-tree.h (emit_register_classes): Prototype renamed from
 	emit_register_class.
	* jcf-parse.c (yyparse): Call emit_register_classes once before
 	returning.
	* parse.y (java_expand_classes): No longer register classes.
Prevents the generation of multiple static constructor for a
compilation unit.

From-SVN: r23208
 1998-10-21 01:00:11 -07:00
Alexandre Petit-Bianco
b351b287b7 class.c (is_compiled_class): New local variable seen_in_zip. 
Tue Oct 20 09:15:38 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* class.c (is_compiled_class): New local variable
 	seen_in_zip. Identify classes found in currently compiled source
 	file(s).
	* decl.c (complete_start_java_method): Fixed typo.
	* java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
 	HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
	(CLASS_P): Moved around.
	(java_parse_abort_on_error): Macro moved from jcf-parse.c
	* jcf-parse.c (java_parse_abort_on_error): Macro moved to
 	java-parse.h
	(jcf_parse_source): Changed leading comment. Removed unnecessary
 	fclose and CLASS_FROM_SOURCE_P marking.
	(parse_source_file): New local variables remember_for_generation
 	and filename. Mark parsed file name identifier node. Removed block
 	executed when parse_only was null. Set remember_for_generation.
	Use it as an argument to java_pop_parser_context.
	(yyparse): New local variables several_files, list, next node and
 	current_file_list. Split ampersand separated file names into
 	current_file_list. Iterate through the list and parse accordingly.
	* parse.h (java_pop_parser_context): New function prototype.
	* parse.y (ctxp_for_generation): New static global variable.
	(java_pop_parser_context): New argument generate. Link popped ctxp
 	to ctxp_for_generation list accordingly.
	(java_complete_expand_methods): Fixed indentation.
	(java_expand_classes): New function.
Add support for the use of `&' as a file separator on the jc1 command
line.

From-SVN: r23201
 1998-10-20 04:16:37 -07:00
Per Bothner
a7303141b4 *** empty log message *** 
From-SVN: r23019
 1998-10-12 05:43:32 -07:00
Jeffrey A Law
1f43f4b493 Makefile.in: Add many missing dependencies. 
* Makefile.in: Add many missing dependencies.
        * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
        as appropriate.
        * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
        * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.

From-SVN: r22410
 1998-09-14 03:42:24 -06:00
Anthony Green
e04a16fbee Initial revision 
From-SVN: r22299
 1998-09-06 15:36:06 +00:00