2002-09-18 Michael Snyder <msnyder@redhat.com>
authorMichael Snyder <msnyder@vmware.com>
Thu, 19 Sep 2002 01:34:51 +0000 (01:34 +0000)
committerMichael Snyder <msnyder@vmware.com>
Thu, 19 Sep 2002 01:34:51 +0000 (01:34 +0000)
commit3b4efeaa2da94f19becde56d8c8f9693367acafc
tree317d932941134a8b5cb49e89a4f86179519f429f
parentb9caf5053f5684f063a33357b6483cd2b62de0ec
2002-09-18  Michael Snyder  <msnyder@redhat.com>

Preliminary support for Objective-C:
* defs.h (language_objc): New enum value.
(puts_filtered_tabular): Declaration only, exported from utils.c.
(skip_quoted): Delete, declared in completer.h.
* c-exp.y: Include completer.h.
* p-exp.y: Ditto.
* jv-exp.y: Ditto.
* expression.h (OP_MSGCALL, OP_SELECTOR, OP_SELF, OP_NSSTRING):
New operator enum values.
* language.h (CAST_IS_CONVERSION): Test for language_objc.
* language.c (binop_result_type): Handle language_objc case.
(integral_type, character_type, string_type, boolean_type,
structured_type, binop_type_check): Ditto.
* symtab.h (SYMBOL_OBJC_DEMANGLED_NAME): Define.
(struct objc_specific): Add to general_symbol_info.
(SYMBOL_INIT_LANGUAGE_SPECIFIC): Add objc initialization.
(SYMBOL_DEMANGLED_NAME): Handle objc case.
* parser-defs.h (struct objc_class_str): New struct type.
(start_msglist, end_msglist, add_msglist): Declaration only,
exported from objc-lang.c.
* value.h (value_of_local, value_nsstring,
call_function_by_hand_expecting_type): Exported from valops.c.
* valops.c (find_function_addr): Export.
(call_function_by_hand_expecting_type): New function.
(value_of_local): New function.
* symfile.c (init_filename_language_table): Add ".m" extension
for Objective-C.
* utils.c (puts_filtered_tabular): New function.
(fprintf_symbol_filtered): Add objc demangling support (disabled).
(set/show demangle): Extend help-string to refer to ObjC.
* elfread.c (elf_symtab_read): Skip Objective-C special symbols.
* stabsread.c (symbol_reference_defined): Objective-C symbols
may contain colons: make allowances when scanning stabs strings
for colons.
(objc_find_colon): New function.
* printcmd.c (address_info): If language == objc then print
"self" instead of "this".
* parse.c (length_of_subexp): Handle new operators OP_MSGCALL,
OP_NSSTRING, and OP_SELF.
(prefixify_subexp): Ditto.
* source.c (print_source_lines): Mention objc in comment.
* breakpoint.c (parse_breakpoint_sals): Recognize Objective-C
method names.
21 files changed:
gdb/ChangeLog
gdb/breakpoint.c
gdb/c-exp.y
gdb/defs.h
gdb/elfread.c
gdb/expression.h
gdb/jv-exp.y
gdb/language.c
gdb/language.h
gdb/objc-exp.y
gdb/p-exp.y
gdb/parse.c
gdb/parser-defs.h
gdb/printcmd.c
gdb/source.c
gdb/stabsread.c
gdb/symfile.c
gdb/symtab.h
gdb/utils.c
gdb/valops.c
gdb/value.h