1b096a0a0a
112 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Per Bothner
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0d34ccb7f2 |
lex.h: Moved static function declarations to lex.c, to shut up some -Wall warnings.
� * lex.h: Moved static function declarations to lex.c, to shut up some -Wall warnings. * lex.c: Static function declarations moved here. * jcf-dump.c: Small fixes to shut up -Wall warnings. From-SVN: r24518 |
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Alexandre Petit-Bianco
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4a5f66c301 |
decl.c (long_zero_node, [...]): New global variables, initialized.
Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@sendai.cygnus.com> * decl.c (long_zero_node, float_zero_node, double_zero_node): New global variables, initialized. * java-tree.h (long_zero_node, float_zero_node, double_zero_node): Declared new global variables. * lex.c (java_lex): Return long_zero_node, float_zero_node, double_zero_node, integer_zero_node upon direct matching. * parse.y (purify_type_name): Added function prototype. (duplicate_declaration_error_p): Consider new_type as potentially being a incomplete type. Use purify_type_name on type string. (method_header): saved_type: unused variable removed. Don't figure return type if method name is invalid. (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was processed by patch_unaryop. (patch_unaryop): Fixed typo in comment. Re-convert pre/post increment/decrement node into its original type after binary numeric promotion on its operands. Fixes a bug occuring when an error occurs in constructor declaration. Fixes a bug on ++/-- operators on non integer operands. From-SVN: r24255 |
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Alexandre Petit-Bianco
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f8976021c4 |
java-tree.def (NEW_ARRAY_INIT): New Java tree code.
Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> * java-tree.def (NEW_ARRAY_INIT): New Java tree code. * lex.c (java_lex): Remember column position before advancing one token. Retain location information on OCB_TK. * lex.h (typedef struct java_lc): Added new field. * parse.h (GET_SKIP_TYPE): New macro. (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE. * parse.y (build_new_array_init, patch_new_array_init, patch_array_constructor, maybe_build_array_element_wfl, array_constructor_check_entry): New function prototypes. (switch_block:): Tagged <node>. (OCB_TK): Tagged <operator>. (array_initializer:): Installed actions. (variable_initializer): Build location information on element if necessary. (switch_statement:): Fixed indentation typo. (switch_block:): Redefined default action. (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:. (patch_assignment): Removed duplicate code. (maybe_build_array_element_wfl, build_new_array_init, patch_new_array_init, patch_array_constructor, array_constructor_check_entry): New functions. Parse and walk array initializer nodes. From-SVN: r24224 |
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Alexandre Petit-Bianco
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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 |
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Alexandre Petit-Bianco
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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 |
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Alexandre Petit-Bianco
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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 |
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Tom Tromey
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8603f9c5b0 |
jcf-io.c (find_class): Use saw_java_source to determine when to look for `.java' file.
* jcf-io.c (find_class): Use saw_java_source to determine when to look for `.java' file. * jcf-parse.c (saw_java_source): New global. (yyparse): Set it if `.java' file seen. * Make-lang.in (JAVA_SRCS): Added jcf-path.c. (GCJH_SOURCES): Likewise. * Makefile.in (datadir): New macro. (libjava_zip): Likewise. (JAVA_OBJS): Added jcf-path.o. (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o. (../gcjh$(exeext)): Likewise. (jcf-path.o): New target. * java-tree.h (fix_classpath): Removed decl. * jcf-parse.c (fix_classpath): Removed. (load_class): Don't call fix_classpath. * parse.y (read_import_dir): Don't call fix_classpath. * lex.h: Don't mention classpath. * lex.c (java_init_lex): Don't initialize classpath. * jcf-io.c (classpath): Removed global. (find_class): Use jcf_path iteration functions. Correctly search class path for .java file. (open_in_zip): New argument `is_system'. * jcf-dump.c (main): Call jcf_path_init. Recognize all new classpath-related options. * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH, and -I. (lang_init): Call jcf_path_init. * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH. * lang-specs.h: Handle -I. Minor cleanup to -M options. Correctly put braces around second string in each entry. * gjavah.c (main): Call jcf_path_init. Recognize all the new classpath-related options. (help): Updated for new options. * jcf.h: Declare functions from jcf-path.c. Don't mention `classpath' global. * jcf-path.c: New file. * jcf-depend.c: Include jcf.h. * jcf-write.c (localvar_alloc): Returns `void'. (localvar_free): Removed unused variable. * lang.c (OBJECT_SUFFIX): Define if not already defined. (init_parse): Use OBJECT_SUFFIX, not ".o". From-SVN: r23219 |
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Alexandre Petit-Bianco
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c583dd46ad |
lex.c (setjmp.h): No longer included.
Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> * lex.c (setjmp.h): No longer included. * lex.h (setjmp.h): Included. * parse.h (SET_TYPE_FOR_RESOLUTION): New macro. (duplicate_declaration_error_p): Renamed from duplicate_declaration_error. (build_array_from_name): New function prototype. * parse.y (setjmp.h): No longer included. (variable_declarator_id): Define action. (build_array_from_name): New function. (duplicate_declaration_error_p): Renamed from duplicate_declaration_error. Fixed leading comment. (register_fields): Main `for' loop reorganized. Uses SET_TYPE_FOR_RESOLUTION and build_array_from_name. (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call build_array_from_name. (resolve_class): Set CLASS_LOADED_P on newly build array dimension types. (read_import_dir): Don't try to skip `.' and `..'. (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and build_array_from_name. Main `for' loop reorganized. (resolve_qualified_expression_name): When building access to a field, use the type where the field was found, not its own type. (maybe_access_field): Use field DECL_CONTEXT if the type where the field was found is null. (qualify_ambiguous_name): Sweep through all successive array dimensions. Implements the alternate form `T a[]' of array declarations. Fixes a bug when building access to certain fields. Fixed a compilation warning when lex.h is included from somewhere else than parse.y From-SVN: r23142 |
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Alexandre Petit-Bianco
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0a2138e2d2 |
java-tree.h (pop_labeled_block, [...]): New function prototypes.
Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> * java-tree.h (pop_labeled_block, lang_printable_name, maybe_add_interface, set_super_info, get_access_flags_from_decl, interface_of_p, inherits_from_p, fix_classpath, complete_start_java_method, emit_handlers, init_outgoing_cpool, make_class_data, register_class, alloc_name_constant): New function prototypes. * lang.c (lang_decode_option): Set argc argument unused. Fixed indentation. Added cast to remove warning. (lang_printable_name): Set v argument unused. (lang_print_error): Added argument to lang_printable_name call. (java_dummy_print, print_lang_decl, print_lang_type, print_lang_identifier, lang_print_xnode): All argument marked unused. * lex.c (java_unget_unicode): Removed unnecessary argument. (java_allocate_new_line): Unused local variable is gone. (java_read_char): Added parenthesis in expressions to remove warnings. Added final return statement. (java_read_unicode): Added parenthesis in expression to remove warning. (java_parse_end_comment): Fixed java_unget_unicode invocation. (java_parse_escape_sequence): Likewise. (java_lex): Unused local variables are gone. Fixed java_unget_unicode invocation. * lex.h (set_float_handler): Prototype added when JC1_LITE not defined. * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed lang_printable_name invocation in macro. (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise. (duplicate_declaration_error): Suppressed unused argument in prototype. (identical_subpath_p): Function declaration is gone. (patch_invoke): Suppressed unused argument in prototype. (patch_cast, build_labeled_block, check_thrown_exceptions): Likewise. * parse.y (setjmp.h): Included (toplev.h): Likewise. (field_declaration:): Suppressed unused local (label_decl:): Fixed build_labeled_block invocation. (java_pop_parser_context): Put extra parenthesis around assignment in if. (yyerror): Suppressed unused local variables. (variable_redefinition_error): Fixed lang_printable_name invocation. (create_interface): Suppressed unused local variables. (create_class): Likewise. (duplicate_declaration_error): Suppressed unused argument. Fixed lang_printable_name invocation. (register_fields): Suppressed unused local variable. Fixed duplicate_declaration_error invocation. (method_header): Suppressed unused local variable. (method_declarator, parser_check_super): Likewise. (java_complete_class): Suppressed unused local variable. Fixed fatal error message. (complete_class_report_errors): Added default: in switch. (java_check_regular_methods): Fixed lang_printable_name invocations. (check_throws_clauses): Likewise. (java_check_abstract_methods): Suppressed unused local variable. Fixed lang_printable_name invocation. (read_import_entry): Added supplemental return statement. (read_import_dir): Suppressed unused local variables. (check_pkg_class_access, declare_local_variables): Likewise. (source_start_java_method): Suppressed unused extern variable declarations (expand_start_java_method): Suppressed unused extern and local variable declarations. (java_complete_expand_methods): Likewise. (java_complete_expand_method): Suppressed unused local variables. (make_qualified_name): Likewise. (resolve_qualified_expression_name): Added default: in switch. Fixed lang_printable_name invocation. (class_instance_creation_expression): Added parenthesis around expressions. (patch_method_invocation_stmt): Fixed lang_printable_name and patch_invoke invocations. (check_for_static_method_reference): Fixed lang_printable_name invocation. (patch_invoke): Suppressed unused arguments and local variables. (lookup_method_invoke): Suppressed unused local variables. (qualify_ambiguous_name): Added default: in switch. (identical_subpath_p): Function removed. (patch_assignment): Suppressed unused local variables. Suppressed unnecessary if statement. Fixed lang_printable_name invocations. (try_builtin_assignconv): Fixed lang_printable_name invocations. (valid_ref_assignconv_cast_p): Parenthesis around expression. Suppressed unused local variables. (build_binop): Suppressed unused local variables. fixed lang_printable_name invocations. (string_constant_concatenation): Suppressed unused local variables. (patch_unaryop): Fixed lang_printable_name invocation. (patch_cast): Suppressed unnecessary argument. Fixed lang_printable_name invocation. (patch_array_ref): Fixed lang_printable_name invocation. (patch_newarray, patch_return, patch_if_else_statement): Likewise. (build_labeled_block): Suppressed unused argument. (generate_labeled_block): Fixed build_labeled_block invocation. (build_loop_body): Suppressed unused local variables. (patch_loop_statement): Likewise. (patch_exit): Fixed lang_printable_name invocation. (patch_switch_statement): Likewise. (case_identity): First argument marked unused. (patch_try_statement): Fixed lang_printable_name invocations. (patch_synchronized_statement, patch_throw_statement): Likewise. (check_thrown_exceptions): Fixed check_thrown_exceptions and lang_printable_name invocations. (check_thrown_exceptions_do): Suppressed unused argument. Suppresses warnings during the compilation of parse.y (including lex.c) and lang.c From-SVN: r23090 |
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Alexandre Petit-Bianco
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b9f7e36ca1 |
decl.c (runtime_exception_type_node, [...]): New global variables.
Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> * decl.c (runtime_exception_type_node, error_exception_type_node): New global variables. (init_decl_processing): Initialized. * expr.c (java_lang_expand_expr): Set caught exception type to null if catch handler argument doesn't exit. * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific tree codes. * java-tree.h (runtime_exception_type_node, error_exception_type_node): Global variables declared. (DECL_FUNCTION_THROWS): New macro. (DECL_FUNCTION_BODY): Modified comment. (DECL_SPECIFIC_COUNT): Likewise. (struct lang_decl): New field throws_list. (IS_UNCHECKED_EXPRESSION_P): New macro. * lex.c (java_lex): Generate location information for THROW_TK. * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P, EXCEPTIONS_P): New macros. (enum jdep_code): New value JDEP_EXCEPTION. (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT, BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR, PATCH_METHOD_RETURN_ERROR): New macros. (patch_method_invocation_stmt): Added new argument to prototype. (patch_synchronized_statement, patch_throw_statement, check_thrown_exceptions, check_thrown_exceptions_do, purge_unchecked_exceptions, check_throws_clauses): New function prototypes. * parse.y Fixed typo in keyword section. (throw:): Rule tagged <node>. (THROW_TK): Keyword tagged <operator>. (method_header:): Last argument to call to method_header passed from throws: rule. (throws:, class_type_list:, throw_statement:, synchronized_statement:, synchronized:): Defined actions. (method_header): New local variable current. Register exceptions from throws clause. (java_complete_tree): Complete and verify exceptions from throws clause. (complete_class_report_errors): Error message on exceptions not found (java_check_regular_methods): Fixed typo. Shortcut on private overriding methods. Changed error message on method redefinition. Check for throws clause compatibility. (check_throws_clauses): New function. (java_check_abstract_methods): Use DECL_NAME for wfl or current method. Changed error message on method redefinition. (currently_caught_type_list): New static variable. (java_complete_expand_methods): Purge unchecked exceptions from throws clause list. Call PUSH_EXCEPTIONS before walk and POP_EXCEPTIONS after. (resolve_qualified_expression_name): Pass new argument as NULL to patch_method_invocation_stmt. (patch_method_invocation_stmt): New argument ref_decl. Invoke PATCH_METHOD_RETURN_ERROR when returning with error. Reverse argument list when appropriate. Use new argument if non null to store selected method decl. (patch_invoke): Convert if necessary args of builtin types before forming CALL_EXPR. Argument list no longer reversed here. (invocation_mode): Treat final methods as static methods. (java_complete_tree): New cases for THROW_EXPR: and SYNCHRONIZED_EXPR:. Check thrown exceptions when completing function call. (complete_function_arguments): No more RECORD_TYPE conversion. Function parameter nodes no longer saved. (valid_ref_assignconv_cast_p): Avoid handling null type. (patch_binop): Fixed null constant reference handling. (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and BUILD_THROW macros. (patch_try_statement): Fixed comments. Record caught types in list, push the list, expand try block and pop the list. (patch_synchronized_statement, patch_throw_statement, check_thrown_exceptions, check_thrown_exceptions_do, purge_unchecked_exceptions): New functions. * typeck.c (lookup_argument_method): Allow WFL in place of method DECL_NAME during method definition check Implements the `synchronized' statement, the `throw' statements and the `throws' clause. Fixes method invocation bugs. From-SVN: r23087 |
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Per Bothner
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8376a32eb1 |
�
Merge from Cygnus internal source tree. From-SVN: r23024 |
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Anthony Green
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e04a16fbee |
Initial revision
From-SVN: r22299 |