Commit Graph

31 Commits

Author SHA1 Message Date
Fred Fish
5aefc1ca23 Remove chill sanitizations, which are no longer necessary. 1993-04-16 23:22:41 +00:00
Fred Fish
fcbadaee94 * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that
implied that "no side effects" was nonfunctional.
	* eval.c (evaluate_subexp):  Add BINOP_CONCAT case to deal with
	character string and bitstring concatenation.
	* expprint.c (dump_expression):  Add case for BINOP_CONCAT.
	* expression.h (exp_opcode):  Add BINOP_CONCAT.
	* gdbtypes.h (type_code):  Add TYPE_CODE_BITSTRING.
	* language.c (string_type):  Add function to determine if a type
	is a string type.
	* language.c (binop_type_check):  Add case for BINOP_CONCAT.
	* valarith.c (value_concat):  New function to concatenate two
	values, such as character strings or bitstrings.
	* valops.c (value_string):  Remove error stub and implement
	function body.
	* value.h (value_concat):  Add prototype.
	**** start-sanitize-chill ****
	* ch-exp.y (operand_3):  Add actions for SLASH_SLASH (//).
	* ch-exp.y (yylex):  Recognize SLASH_SLASH.
	* ch-lang.c (chill_op_print_tab):  Add SLASH_SLASH (//) as
	BINOP_CONCAT.
	**** end-sanitize-chill ****
1993-01-21 18:13:55 +00:00
Fred Fish
c4413e2c9b * c-exp.y (exp:STRING): Convert C strings into array-of-char
constants with an explicit null byte terminator.  OP_STRING is
	now used for real string types.
	* c-lang.c (builtin_type_*):  Move declarations to lang.c since
	they are used by all languages.
	* c-lang.c (_initialize_c_language):  Move initializations of
	builtin_type_* to lang.c.
	* c-typeprint.c (c_type_print_varspec_prefix,
	c_type_print_varspec_suffix):  TYPE_CODE_PASCAL_ARRAY renamed
	to TYPE_CODE_STRING.
	* c-valprint.c (c_val_print):  Change the way character arrays
	are printed as strings to be consistent with the way strings
	are printed when pointer-to-char types are dereferenced.
	Remove test of print_max before calling val_print_string, which
	now does it's own test.
	* eval.c (evaluate_subexp):  Add case for OP_ARRAY.
	* expprint.c (print_subexp, dump_expression):  Add case for OP_ARRAY.
	* expression.h (enum exp_opcode):  Add OP_ARRAY and document.
	* gdbtypes.c (builtin_type_*):  Add declarations moved from
	c-lang.c.
	* gdbtypes.c (create_string_type):  New function to create real
	string types.
	* gdbtypes.c (recursive_dump_type):  TYPE_CODE_PASCAL_ARRAY
	renamed to TYPE_CODE_STRING.
	* gdbtypes.c (_initialize_gdbtypes):  Add initializations of
	builtin_type_* types moved from c-lang.c.
	* gdbtypes.h (enum type_code):  TYPE_CODE_PASCAL_ARRAY renamed
	to TYPE_CODE_STRING.
	* gdbtypes.h (builtin_type_string):  Add extern declaration.
	* gdbtypes.h (create_string_type):  Add prototype.
	* m2-lang.c (m2_create_fundamental_type):  TYPE_CODE_PASCAL_ARRAY
	renamed to TYPE_CODE_STRING.
	* m88k-tdep.c (pushed_size):  TYPE_CODE_PASCAL_ARRAY renamed to
	TYPE_CODE_STRING.
	* mipsread.c (_initialize_mipsread):  TYPE_CODE_PASCAL_ARRAY
	renamed to TYPE_CODE_STRING.
	* parse.c (length_of_subexp, prefixify_subexp):  Add case for
	OP_ARRAY.
	* printcmd.c (print_formatted):  Recognize TYPE_CODE_STRING.
	* typeprint.c (print_type_scalar):  TYPE_CODE_PASCAL_ARRAY renamed
	to TYPE_CODE_STRING.
	* valops.c (allocate_space_in_inferior):  New function and
	prototype, using code ripped out of value_string.
	* valops.c (value_string):  Rewritten to use new function
	allocate_space_in_inferior, but temporarily disabled until some
	other support is in place.
	* valops.c (value_array):  New function to create array constants.
	* valprint.c (val_print_string):  Add comment to document use,
	complete rewrite to fix several small buglets.
	* value.h (value_array):  Add prototype.
	* value.h (val_print_string):  Change prototype to match rewrite.
	**** start-sanitize-chill ****
	* ch-valprint.c (chill_val_print):  Add case for TYPE_CODE_STRING.
	* ch-exp.y (match_character_literal):  Disable recognition of
	control sequence form of character literals and document why.
	**** end-sanitize-chill ****
1993-01-16 05:15:58 +00:00
Stu Grossman
0213d96f60 * blockframe.c (frameless_look_for_prologue): Correct the
comment.
	* gdbtypes.h, gdbtypes.c:  Use const in decl of
	cplus_struct_default, now that pa-gas assembler has been fixed.
	* hppah-nat.c:  Formatting.
	* hppah-tdep.c:  Remove lots of useless externs for variables we
	don't use.
	* (find_unwind_entry):  Speed up by using binary search, and a one
	entry cache.
	* (rp_saved):  New routine to see what unwind info says about RP
	being saved on the stack frame.
	* (frame_saved_pc):  Look for prologue to see if we need to
	examine the stack for the saved RP or not.
	* (init_extra_frame_info):  Check for prologue, instead of
	framesize to determine if we are frameless or not.
	* (frame_chain_valid):  Stop backtraces when we run into _start.
	* (push_dummy_frame):  Reformat to make more readable.
	* (find_dummy_frame_regs):  ditto.
	* (hp_pop_frame):  ditto.
	* (hp_restore_pc_queue):  small cleanup.
	* (hp_push_arguments):  ditto.
	* (pa_do_registers_info):  ditto.
	* (skip_prologue):  New routine created from SKIP_PROLOGUE macro.
	* tm-hppa.h:  Move contents of SKIP_PROLOGUE into hppah-tdep.c.
	* Define FRAME_CHAIN_VALID.
	* Turn on BELIEVE_PCC_PROMOTION so that we can access char args
	passed to functions.

	* paread.c (pa_symtab_read):  Use new bfd conventions for
	accessing linker symbol table.
	* (pa_symfile_init):  Access embedded STAB info via BFD section
	mechanism and related macros.
1993-01-10 04:23:06 +00:00
Fred Fish
2e4964adfc * defs.h (STRCMP, STREQ, STREQN): New macros.
* defs.h (demangle_and_match):  Remove prototype.
	* dwarfread.c (STREQ, STREQN):  Remove macros, replaced with STREQ
	  and STREQN defined in defs.h.
	* dwarfread.c (set_cu_language):  For completely unknown languages,
	  try to deduce the language from the filename.  Retain behavior
	  that for known languages we don't know how to handle, we use
	  language_unknown.
	* dwarfread.c (enum_type, symthesize_typedef):  Initialize language
	  and demangled name fields in symbol.
	* dwarfread.c, mipsread.c, partial-stab.h:  For all usages of
	  ADD_PSYMBOL_TO_LIST, add language and objfile parameters.
	* dwarfread.c (new_symbol):  Attempt to demangle C++ symbol names
	  and cache the results in SYMBOL_DEMANGLED_NAME for the symbol.
	* elfread.c (STREQ):  Remove macro, use STREQ defined in defs.h.
	  Replace usages throughout.
	* elfread.c (demangle.h):  Include.
	* elfread.c (record_minimal_symbol):  Remove prototype and function.
	* gdbtypes.h, symtab.h (B_SET, B_CLR, B_TST, B_TYPE, B_BYTES,
	  B_CLRALL):  Moved from symtab.h to gdbtypes.h.
	* infcmd.c (jump_command):  Remove code to demangle name and add
	  it to a cleanup list.  Now just use SYMBOL_DEMANGLED_NAME.
	* minsyms.c (demangle.h):  Include.
	* minsyms.c (lookup_minimal_symbol):  Indent comment to match code.
	* minsyms.c (install_minimal_symbols):  Attempt to demangle symbol
	  names as C++ names, and cache them in SYMBOL_DEMANGLED_NAME.
	* mipsread.c (psymtab_language):  Add static variable.
	* stabsread.c (demangle.h):  Include.
	* stabsread.c (define_symbol):  Attempt to demangle C++ symbol
	  names and cache them in the SYMBOL_DEMANGLED_NAME field.
	* stack.c (return_command):  Remove explicit demangling of name
	  and use of cleanups.  Just use SYMBOL_DEMANGLED_NAME.
	* symfile.c (demangle.h):  Include.
	* symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):  Fix
	  to match macros in symfile.h and allow them to be compiled
	  if INLINE_ADD_PSYMBOL is not true.
	* symfile.h (INLINE_ADD_PSYMBOL):  Default to true if not set.
	* symfile.h (ADD_PSYMBOL_*):  Add language and objfile parameters.
	  Add code to demangle and cache C++ symbol names.  Use macro form
	  if INLINE_ADD_PSYMBOL is true, otherwise use C function form.
	* symmisc.c (add_psymbol_to_list, add_psymbol_addr_to_list):
	  Remove, also defined in symfile.c, which we already fixed.
	* symtab.c (expensive_mangler):  Remove prototype and function.
	* symtab.c (find_methods):  Remove physnames parameter and fix
	  prototype to match.
	* symtab.c (completion_list_add_symbol):  Name changed to
	  completion_list_add_name.
	* symtab.c (COMPLETION_LIST_ADD_SYMBOL):  New macro, adds both
	  the normal symbol name and the cached C++ demangled name.
	* symtab.c (lookup_demangled_partial_symbol,
	  lookup_demangled_block_symbol):  Remove prototypes and functions.
	* symtab.c (lookup_symbol):  Remove use of expensive_mangler,
	  use lookup_block_symbol instead of lookup_demangled_block_symbol.
	  Remove code to try demangling names and matching them.
	* symtab.c (lookup_partial_symbol, lookup_block_symbol):
	  Fix to try matching the cached demangled name if no match is
	  found using the regular symbol name.
	* symtab.c (find_methods):  Remove unused physnames array.
	* symtab.c (name_match, NAME_MATCH):  Remove function and macro,
	  replaced with SYMBOL_MATCHES_REGEXP from symtab.h.
	* symtab.c (completion_list_add_symbol):  Rewrite to use cached
	  C++ demangled symbol names.
	* symtab.h:  Much reformatting of structures and such to add
	  whitespace to make them more readable, and make them more
	  consistent with other gdb structure definitions.
	* symtab.h (general_symbol_info): New struct containing fields
	  common to all symbols.
	* symtab.h (SYMBOL_LANGUAGE, SYMBOL_DEMANGLED_NAME,
	  SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME,
	  SYMBOL_MATCHES_REGEXP, MSYMBOL_INFO, MSYMBOL_TYPE):  New macros.
	* symtab. (struct minimal_symbol, struct partial_symbol, struct
	  symbol): Use general_symbol_info struct.
	* utils.c (demangle_and_match):  Remove, no longer used.
	* valops.c (demangle.h):  Include.
	* xcoffexec.c (eq):  Remove macro, replace usages with STREQ.
	* blockframe.c, breakpoint.c, c-exp.y, c-valprint.c, dbxread.c,
	  infcmd.c, m2-exp.y, minsyms.c, objfiles.h, solib.c, stack.c,
	  symmisc.c, symtab.c, valops.c:  Replace references to minimal
	  symbol fields with appropriate macros.
	* breakpoint.c, buildsym.c, c-exp.y, c-typeprint.c, c-valprint.c,
	  coffread.c, command.c, convex-tdep.c, cp-valprint.c, dbxread.c,
	  demangle.c, elfread.c, energize.c, environ.c, exec.c,
	  gdbtypes.c, i960-tdep.c, infrun.c, infrun-hacked.c, language.c,
	  main.c, minsyms.c, mipsread.c, partial-stab.h, remote-es1800.c,
	  remote-nindy.c, remote-udi.c, rs6000-tdep.c, solib.c, source.c,
	  sparc-pinsn.c, stabsread.c, standalone.c, state.c, stuff.c,
	  symfile.c, symmisc.c, symtab.c, symtab.h, tm-sysv4.h,
	  tm-ultra3.h, values.c, xcoffexec.c, xcoffread.c:  Replace strcmp
	  and strncmp usages with STREQ, STREQN, or STRCMP as appropriate.
	* breakpoint.c, buildsym.c, c-typeprint.c, expprint.c, findvar.c,
	  mipsread.c, printcmd.c, source.c, stabsread.c, stack.c,
	  symmisc.c, tm-29k.h, valops.c, values.c:  Replace SYMBOL_NAME
	  references with SYMBOL_SOURCE_NAME or SYMBOL_LINKAGE_NAME as
	  appropriate.
	* buildsym.c (start_subfile, patch_subfile_names):  Default the
	  source language to what can be deduced from the filename.
	* buildsym.c (end_symtab):  Update the source language in the
	  allocated symtab to match what we have been using.
	* buildsym.h (struct subfile):  Add a language field.
	* c-typeprint.c (c_print_type):  Remove code to do explicit
	  demangling.
	* dbxread.c (psymtab_language):  Add static variable.
	* dbxread.c (start_psymtab):  Initialize psymtab_language using
	  deduce_language_from_filename.
1992-12-23 06:34:57 +00:00
Fred Fish
a8a69e6332 * Makefile.in (VERSION): Bump to 4.7.4.
* Makefile.in (SFILES_MAINDIR):  Add typeprint.c, c-typeprint.c,
	  m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
	* Makefile.in (HFILES):  Add valprint.h.
	* Makefile.in (OBS):  Add typeprint.o, c-typeprint.o,
	  m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
	* typeprint.c, typeprint.h:  New files for language independent
	  type printing functions.
	* c-typeprint.c, m2-typeprint.c:  New files for language dependent
	  type printing functions and definitions.
	* valprint.h:  New include file for language independent value
	  printing definitions.
	* c-valprint.c, cp-valprint.c, m2-valprint.c:  New files for language
	  dependent value printing functions.
	* c-exp.y (production ptype):  Add range_type variable and use new
	  create_range_type function.
	* c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
	  infcmd.c (path_var_name), language.c (unk_op_print_tab),
	  m2-lang.c (m2_op_print_tab):  Change from ANSI-obsolescent
	  "const static" to ANSI-conformant "static const".
	* c-exp.y (c_create_fundamental_type):  Remove unused nbytes.
	* c-exp.y (c_language_defn, cplus_language_defn):  Add c_print_type,
	  and c_val_print.
	* c-lang.h (c_print_type, c_val_print):  Add prototypes.
	* coffread.c (decode_type):  Add range_type variable and call to
	  new create_range_type function.
	* complaints.c (complain):  Remove unused val variable.
	* complaints.c (_initialize_complaints):  Make it void.
	* convex-tdep.c (value_of_trapped_internalvar):  Add range_type
	  variable and call new create_range_type function.
	* defs.h (enum val_prettyprint):  Move enum from value.h to here
	  so we can avoid having to include value.h just for prototypes that
	  need the enum (thanks ANSI).
	* dwarfread.c (struct_type):  Local anonymous_size variable is
	  only used if !BITS_BIG_ENDIAN.
	* dwarfread.c (decode_subscript_data_item):  Add rangetype
	  variable and call new create_range_type function.
	* elfread.c (elf_symfile_read):  Remove unused dbx and text_sect
	  variables.
	* eval.c (evaluate_subexp):  Remove unused local variable name
	  and the statement with no side effects that initializes it.
	* expprint.c (print_subexp):  Change local_printstr to
	  LA_PRINT_STRING.
	* gdbtypes.c (create_range_type):  New function that creates
	  a range type using code fragments from object file readers as
	  an example of what has to be initialized.
	* gdbtypes.c (create_array_type):  Removed index_type, low_bound,
	  and high_bound parameters, replaced with a single range_type
	  parameter.  Change function body to use passed in range_type
	  rather than handcrafting one.
	* gdbtypes.h (create_range_type):  Add prototype.
	* gdbtypes.h (create_array_type):  Change prototype parameters.
	* infrun.c (normal_stop):  Remove unused local variables tem and c.
	* infrun.c (hook_stop_stub):  Return 0 rather than random value.
	* language.c (unk_lang_print_type, unk_lang_val_print):  Add
	  stub functions that call error if called.
	* language.c (unknown_language_defn, auto_language_defn,
	  local_language_defn):  Add initializers unk_lang_print_type and
	  unk_lang_val_print.
	* language.h (struct language_defn):  Reformat for larger
	  comments, add la_print_type and la_val_print members.  Add
	  LA_PRINT_TYPE and LA_VAL_PRINT macros.  Change local_printchar
	  to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
	* m2-lang.c (m2_create_fundamental_type):  Remove unused local
	  variable nbytes.
	* m2-lang.c (m2_language_defn):  Add initializers m2_print_type
	  and m2_val_print.
	* m2-lang.h (m2_print_type, m2_val_print):  Add prototypes.
	* main.c (execute_command): Remove unused local variable cmdlines.
	* main.c (echo_command), stabsread.c (read_type), printcmd.c
	  (clear_displays), symmisc.c (block_depth), values.c
	  (clear_value_history):
	  Make testing of truth value of assignment result explicit.
	* mipsread.c (upgrade_type):  Update FIXME to include future use
	  of create_range_type.
	* printcmd.c (ptype_command, ptype_eval, whatis_command,
	  whatis_exp, maintenance_print_type):  Move prototypes and functions
	  to new typeprint.c.
	* printcmd.c (_initialize_printcmd):  Move add_com calls for
	  ptype_command and whatis_command to new typeprint.c.
	* ser-bsd.c (serial_open):  Remove unused variable sgttyb.
	* source.c (find_source_lines):  Local variable c only used
	  when LSEEK_NOT_LINEAR is defined.
	* stabsread.c (read_array_type):  Use new create_range_type
	  function.
	* stabsread.c (read_range_type):  Add new index_type variable and
	  call new create_range_type function rather than handcrafting
	  range types.
	* symmisc.c (type_print_1):  Change usages to LA_PRINT_TYPE.
	* symtab.c (typedef_print usages):  Use c_typedef_print, renamed.
	* symtab.c (type_print_base usages):  Use c_type_print_base.
	* symtab.c (type_print_varspec_prefix usages):  Use
	  c_type_print_varspec_prefix.
	* symtab.c (type_print_method_args usages):  Use
	  cp_type_print_method_args.
	* valprint.c:  Completely ripped apart and the fragments used
	  to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
	  valprint.h.  Remaining stuff is language independent.
	* value.h (struct fn_field):  Forward declare for prototypes.
	* value.h (type_print_1):  Remove prototype.
	* value.h (enum val_prettyprint):  Moved to defs.h.
	* value.h (typedef_print):  Prototype renamed to c_typedef_print.
	* value.h (baseclass_offset):  Add prototype.
	**** start-sanitize-chill ****
	* Makefile.in (SFILES_MAINDIR):  Add ch-typeprint.c, ch-valprint.c.
	* Makefile.in (OBS):  Add ch-typeprint.o, ch-valprint.o.
	* ch-typeprint.c:  New file for language dependent type printing.
	* ch-valprint.c:  New file for language dependent value printing.
	* ch-exp.y (parse_number):  Remove prototype and stub function.
	* ch-exp.y (decode_integer_literal):  Removed unused digits and
	  temp variables.
	* ch-exp.y (convert_float):  Completely ifdef out for now.
	* ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
	  ch-lang.c (chill_op_print_tab):
	  Change from ANSI-obsolescent "const static" to ANSI-conformant
	  "static const".
	* ch-exp.y (yylex):  Add unhandled storage class enumeration
	  literals to switch statement for completeness.
	* ch-lang.c (chill_create_fundamental_types):  Remove unused
	  nbytes variable.  Change dummy type to 2 bytes to match int.
	  Handle FT_VOID types gratuituously added to chill DWARF by
	  compiler.  Change FT_CHAR case to generate an TYPE_CODE_CHAR
	  type rather than a one byte TYPE_CODE_INT type.
	* ch-lang.c (chill_language_defn):  Add chill_print_type and
	  chill_val_print.
	* ch-lang.h (chill_print_type, chill_val_print):  Add prototypes.
	**** end-sanitize-chill ****
1992-12-18 20:21:32 +00:00
Fred Fish
85f0a8484f * gdbtypes.c (create_array_type): Complete rewrite. Now requires
a optional type to decorate as an array type, the type of the
	index, and the bounds of the array.  Records this additional info
	in the array type for use with languages with nonzero array
	bounds.
	* gdbtypes.h (enum type_code):  Update comment for TYPE_CODE_ARRAY
	to note that arrays may have bounds.
	* gdbtypes.h (create_array_type):  Update prototype.
	* c-exp.y (ptype production):  Adjust for new create_array_type
	calling conventions.
	* coffread.c (decode_type):  Call create_array_type rather than
	handcrafting array types.
	* convex-tdep.c (value_type):  Remove, now use create_array_type.
	* convex-tdep.c (value_of_trapped_internalvar):  Convert calls to
	vector_type into calls to create_array_type.
	* dwarfread.c (decode_subscr_data):  Name changed to
	decode_subscript_data_item throughout.
	* dwarfread.c (decode_subscript_data_item):  Rewrite to use
	create_array_type.  Now records index type and range as well.
	* dwarfread.c (dwarf_read_array_type):  Rewrite as part of
	change to use create_array_type.
	* dwarfread.c (read_subroutine_type):  Test existing user defined
	types before decorating them, to ensure they are blank, and
	complain about it if they are not.
	* dwarfread.c (decode_fund_type):  For unrecognized types, always
	return some valid type (type integer).  If the unrecognized type
	cannot be an implementation defined type, complain as well.
	* m88k-tdep.c (pushed_size):  Update comment for TYPE_CODE_ARRAY.
	* m88k-tdep.c (store_param):  Update comment for TYPE_CODE_ARRAY.
	* mipsread.c (upgrade_type):  Add FIXME comment that code to
	handcraft arrays should be replaced with call to create_array_type.
	* stabsread.c (read_array_type):  Replace code to handcraft
	array types with call to create_array_type.
	* valprint.c (type_print_varspec_prefix):  Minor formatting
	change, join lines that don't need to be split.
1992-12-15 02:52:11 +00:00
Stu Grossman
01d1590bab * convex-xdep.c, hppab-nat.c, i860-tdep.c, infptrace.c: Remove
decl for attach_flag, it now lives in inferior.h.
* hppa-pinsn.c:  Reformat opcode tables.  Add function prototypes.
Make most functions static.
* hppah-nat.c:  General cleanups, remove BSD specific code (since
that all lives in hppab-nat.c).
* hppah-tdep.c (frame_chain_valid), tm-hppa.h (FRAME_CHAIN):
Change sense of test against inside_entry_file().  This fix is
from U. of Utah.
* tm-hppa.h (PUSH_DUMMY_FRAME, POP_FRAME):  Use char * for 2nd arg
to read/write_register_bytes().
1992-12-15 01:45:15 +00:00
Fred Fish
bf229b4ea5 * c-exp.y (c_create_fundamental_type): New function to create
language specific fundamental types for C.
	* m2-exp.y (m2_create_fundamental_type):  New function to create
	language specific fundamental types for Modula 2.
	* c-exp.y (c_language_defn, cplus_language_defn):  Add
	c_create_fundamental_type to language struct initializers.
	* m2-exp.y (m2_language_defn):  Add m2_create_fundamental_type
	to language struct initializers.
	* dwarfread.c (expression.h, language.h):  Include.
	* dwarfread.c (ftypes):  New array to hold fundamental types
	for current compilation unit.
	* dwarfread.c (cu_language_defn):  New pointer to language
	struct for language of current compilation unit.
	* dwarfread.c (dwarf_fundamental_type):  New function to
	create/lookup fundamental types.
	* dwarfread.c (set_cu_language):  Initialize cu_language_defn.
	* dwarfread.c (throughout):  Replace lookup_fundamental_type
	with dwarf_fundamental_type.
	* dwarfread.c (read_file_scope):  Zero out ftypes for each new
	compilation unit (may be different language or different objfile).
	* gdbtypes.c (lookup_fundamental_type):  Move actual type
	creations into language specific fundamental type creation
	functions and call via create_fundamental_type.  Add comment
	about this function being obsolescent.
	* gdbtypes.h (FT_BYTE, FT_UNSIGNED_BYTE):  New types, true byte
	sized signed and unsigned integers.
	* gdbtypes.h (FT_NUM_MEMBERS):  Increment, new types added.
	* language.c (language_def):  New function to lookup a language
	struct given it's enumeration.
	* language.h (struct language_defn):  Add la_fund_type, a pointer
	to a function that creates fundamental types for this language.
	* language.h (create_fundamental_type):  New macro to create
	fundamental types based on the current language.
	* language.h (language_def):  Add prototype.
	* language.c (unk_lang_create_fundamental_type):  New function
	for initializing language structs, calls error if called.
	* language.c (unk_language_defn, auto_language_defn,
	local_language_defn):  Use unk_lang_create_fundamental_type.
	**** start-sanitize-chill ****
	ch-exp.y (chill_create_fundamental_type):  New function.
	ch-exp.y (chill_language_defn):  Add chill_create_fundamental_type.
	ch-exp.y (_initialize_chill_exp):  BOOL types are only one byte.
	**** end-sanitize-chill ****
1992-12-03 20:28:16 +00:00
Fred Fish
2e66cf7d6d * language.h (language_format_info): New structure to bundle
local formatting information.
	* language.h (language_defn):  Replace individual format info
	with language_format_info structs.
	* language.h (local_*_format, local_*_format_prefix,
	local_*_format_specifier, local_*_format_suffix):  New macros
	for binary/octal/decimal/hex formats to access info elements.
	* c-exp.y (c_language_defn):  Update for new format handling.
	* m2-exp.y (m2_language_defn):  Update for new format handling.
	* dbxread.c (language.h):  Include for partial-stab.h use.
	* defs.h (local_hex_format, local_hex_format_custom,
	local_hex_string, local_hex_string_custom):  Move to language.h.
	* language.c (local_hex_format_custom, local_hex_string,
	local_hex_string_custom, local_octal_format_custom):  Use new
	format handling.
	* language.c (unknown_language_defn, auto_language_defn,
	local_language_defn):  Update for new format handling.
	* printcmd.c (print_scalar_formatted):  Use new macros
	to access decimal and binary format info for printing.
	**** start-sanitize-chill ****
	* c-exp.y (chill_language_defn):  Update for new format handling.
	* ch-exp.y (CHARACTER_LITERAL):  Add support to yylex.
	* ch-exp.y (match_integer_literal):  Add function.
	* ch-exp.y (builtin_type_chill_char):  Add definition.
	* gdbtypes.h (builtin_type_chill_char):  Add declaration.
	**** end-sanitize-chill ****
1992-11-18 22:49:38 +00:00
Fred Fish
19cfe25d90 First cut at sanitizing away the chill stuff. 1992-11-16 19:25:35 +00:00
Fred Fish
e58de8a230 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
* Makefile.in (YYFILES):  Add ch-exp.tab.c.
	* Makefile.in (YYOBJ):  Add ch-exp.tab.o.
	* Makefile.in (saber_gdb):  Add unload of ch-exp.y and load
	of ch-exp.tab.c.
	* Makefile.in (distclean):  Add target ch-exp.tab.c.
	* Makefile.in (realclean):  Add rm of ch-exp.tab.c.
	* Makefile.in (c-exp.tab.c, m2-exp.tab.c):  Add dependency on
	Makefile since it contains sed patterns used in generation.
	Add sed pattern to also delete #include of any malloc.h.
	* Makefile.in (ch-exp.tab.o, ch-exp.tab.c):  New targets.
	* ch-exp.y:  New expression parser, for GNU-Chill.
	* c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
	parser-defs.h, valarith.c, valops.c, value.h:  Remap macros and
	function names to conform to K&R terminology with respect to
	logical and bitwise operators:
	UNOP_ZEROP => UNOP_LOGICAL_NOT
	UNOP_LOGNOT => UNOP_COMPLEMENT
	BINOP_LOGAND => BINOP_BITWISE_AND
	BINOP_LOGXOR => BINOP_BITWISE_XOR
	BINOP_LOGIOR => BINOP_BITWISE_IOR
	BINOP_AND => BINOP_LOGICAL_AND
	BINOP_OR => BINOP_LOGICAL_OR
	PREC_OR => PREC_LOGICAL_OR
	PREC_AND => PREC_LOGICAL_AND
	PREC_LOGIOR => PREC_BITWISE_IOR
	PREC_LOGXOR => PREC_BITWISE_XOR
	PREC_LOGAND => PREC_BITWISE_AND
	value_zerop() => value_logical_not()
	value_lognot() => value_complement()
	* c-exp.y (c_op_print_tab):  Add explicit empty terminator.
	* m2-exp.y (m2_op_print_tab):  Add explicit empty terminator.
	* defs.h (enum language):  Add language_chill.
	* dwarfread.c (set_cu_language):  Add LANG_CHILL case and make
	LANG_MODULA2 a recognized language.
	* eval.c (evaluate_subexp):  Add OP_BOOL case.
	* expprint.c (print_subexp):  Add OP_BOOL case.
	* gdbtypes.h (enum_typecode):  Note TYPE_CODE_BOOL used for
	Chill as well as Modula-2.
	* gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
	builtin_type_chill_ulong, builtin_type_chill_real):  Add.
	* i387-tdep.c (sys/dir.h):  Remove, appears to be unnecessary
	and is nonexistant in some SVR4 based systems.
	* language.c (DEFAULT_ALLOCSIZE):  Change from 3 => 4.
	* language.c (set_language_command):  Add chill.
	* language.c (binop_result_type, integral_type, character_type,
	boolean_type, structured_type, value_true, binop_type_check):
	Add language_chill cases.
	* language.h (_LANG_chill):  Define.
	* m2-exp.y (number_sign, modblock):  Make static, #ifdef out
	unused modblock.
	* m2-exp.y (ANDAND):  Rename to LOGICAL_AND.
	* source.c (source_info):  Fix minor nits, print "1 line" rather
	than "1 lines", and "language is <lang>".
	* symfile.c (deduce_language_from_filename):  Recognize the
	filename extensions ".chill", ".c186", and ".c286" for Chill.
	* valarith.c (value_binop):  Handle TYPE_CODE_BOOL as well
	as TYPE_CODE_INT and TYPE_CODE_FLOAT.
	* valprint.c (val_print):  Print TYPE_CODE_BOOL type values as
	"TRUE" or "FALSE".
	* valprint.c (typedef_print):  Add case for language_chill.
	* values.c (value_from_longest):  Handle TYPE_CODE_BOOL.
1992-11-15 17:28:02 +00:00
John Gilmore
2640f7e138 Removed a large number of changes inserted by Per Bothner
for C++ support.  These will go back in when they've been
examined.
1992-09-10 00:07:06 +00:00
Per Bothner
35fcebce93 A ton of changes to improve C++ debugging. See ChangeLog. 1992-09-04 07:37:18 +00:00
Fred Fish
95ff889ecd * dwarfread.c (cu_language): New local variable to record
language for current compilation unit being processed.
	* dwarfread.c (set_cu_language):  New local function to decode
	and record language for current compilation unit being processed.
	* dwarfread.c (synthesize_typedef):  Add local function to
	synthesize a typedef for C++ classes, structs, unions, and
	enumerations.
	* dwarfread.c (read_structure_scope):  Synthesize typedefs
	for C++ classes, structs and unions.
	* dwarfread.c (read_enumeration):  Synthesize typedefs for
	C++ enumerations.
	* dwarfread.c (read_file_scope):   Call set_cu_language to
	record language for current compilation unit.  After symtab
	is built, save this recorded language.
	* dwarfread.c (process_dies, add_partial_symbol, struct_type,
	scan_partial_symbols, new_symbol):  Recognize TAG_class_type.
	* dwarfread.c (add_partial_symbol):  Synthesize partial symbol
	typedefs for C++ classes, structs, unions, and enumerations.
	* dwarfread.c (scan_compilation_units):  Call set_cu_language
	to record language for current compilation unit.
	* dwarfread.c (scan_partial_symbols):  Call add_enum_psymbol here
	for TAG_enumeration_types, rather than in add_partial_symbol.
	* dwarfread.c (add_partial_symbol):  Combine TAG_enumeration_type
	case with class, struct, and union type cases, now that they are
	the same.  Remove tests for non-NULL name attributes, now done
	by callers.
	* gdbtypes.h (TYPE_CODE_CLASS):  Add type for C++ classes, but
	treat as alias for TYPE_CODE_STRUCT for now.
1992-08-31 20:50:45 +00:00
John Gilmore
92a87f6afd * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
for callers.
1992-08-29 00:31:10 +00:00
Fred Fish
dac9734e58 * coffread.c (decode_type): Call alloc_type to alloc new
types.
	* stabsread.c (read_array_type, read_range_type, define_symbol):
	Call alloc_type to alloc new types.
	* stabsread.c (define_symbol):  Move dbl_valu symbol field data
	from type_obstack to symbol_obstack.
	* stabsread.c (define_symbol):  Move typedef_sym from type_obstack
	to symbol_obstack.
	* gdbtypes.h (TYPE_ALLOC):  New macro to allocate space for data
	associated with a type, using the same mechanism as was used to
	allocate space for the type structure itself.
	* coffread.c (patch_type, coff_read_struct_type,
	coff_read_enum_type):  Use TYPE_ALLOC.
	* dwarfread.c (struct_type):  Use TYPE_ALLOC.
	* gdbtypes.c (create_array_type, check_stub_method,
	allocate_cplus_struct_type):  Use TYPE_ALLOC.
	* mipsread.c (parse_symbol, parse_type):  Use TYPE_ALLOC.
	* stabsread.c (read_struct_type, read_array_type, read_enum_type,
	read_range_type):  Use TYPE_ALLOC.
1992-08-24 00:13:11 +00:00
Fred Fish
cd46ffad4e * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
at_import, at_frame_base.
	* dwarfread.c (completedieinfo):  Remove cases for obsolete
	AT_visibility, AT_import, and AT_frame_base attributes.
	* breakpoint.h (BREAKPOINT_MAX):  Increase from 10 to 16 for
	i860, which can keep up to 4 shadow breakpoints.
	* tm-stratus.h (USG):  Define.
	* tm-stratus.h (TARGET_BYTE_ORDER):  Define to BIG_ENDIAN.
	* xm-stratus.h (HOST_BYTE_ORDER):  Define to BIG_ENDIAN.
	* xm-stratus.h (xm-sysv4.h):  Include, name changed from xm-svr4.h.
	* xm-stratus.h (NO_JOB_CONTROL):  Remove define.
	* config/stratus.mt (TDEPFILES):  Include files available from
	stratus that are not yet in release pending receipt of paperwork
	at FSF.
	* buildsym.c (finish_block):  Minor code format change.
	* gdbtypes.h (struct field):  Add to comments.
	* gdbtypes.h (virtual_field_bits):  Add to comments.
	* objfiles.c (allocate_objfile):  Change obstack interface to
	match FSF merging efforts.
1992-08-01 20:40:59 +00:00
Fred Fish
c0f1085b5a * buildsym.c (read_struct_type): Initialize structs allocated
with alloca, to avoid using random values from stack later on.
	* defs.h (fprintf_filtered):  Add prototype.
	* gdbtypes.c (check_stub_method):  Fix misleading comments.
	* gdbtypes.c (print_arg_types, dump_fn_fieldlists):  New maint
	support functions.
	* gdbtypes.c (print_cplus_stuff, recursive_dump_type):  Many
	small changes to maint support functions.
	* gdbtypes.h (cplus_struct_type):  Reorganize member ordering
	for some fields and expand comments.
	* objfiles.c (allocate_objfile):  Use new obstack_alloc_arg
	macro and track change to obstack_full_begin macro.
	* utils.c (fprintfi_filtered):  New function.
	* valprint.c (type_print_base):  Fixup field printing to not
	print extraneous lines and not print bogus "no data fields"
	messages for C++ classes with no data members.  Also use new
	fprintfi_filtered function.
1992-07-21 04:14:34 +00:00
Per Bothner
a252e71520 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
* c-exp.y:  Call lookup_signed_typename() after seeing
	"signed".  This handles "signed char" correctly.
	* c-exp.y:  Recognize (but ignore) 'const' and 'volatile'
	keywords before a type specifier.
1992-07-10 23:30:40 +00:00
Fred Fish
8050a57b2c * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
to create new blank types, instead of handcrafting them.
	* defs.h (printfi_filtered):  Add prototype.
	* utils.c (printfi_filtered):  New function.
	* gdbtypes.c (recursive_dump_type):  Use printfi_filtered to
	to simplify the code.  Other cleanups.
	* gdbtypes.c (check_stub_method):  Demangle using DMGL_ANSI.
	* gdbtypes.h (struct cplus_struct_type):  Add comments describing
	use of various fields.
	* gdbtypes.c (print_bit_vector, print_cplus_stuff):  New functions.
	* c-exp.y (%token):  Add CLASS as a token for C++, add grammar
	production that currently treats it exactly the same as STRUCT.
	* c-exp.y (yylex):  Recognize "class" as token CLASS.
	* symtab.c (gdb_mangle_name):  Rewrite to match current g++ stabs.
	* symtab.c (decode_line_1):  Fix to pass quoted args on down to
	general symbol handling code.  Call cplus_mangle_opname with
	DMGL_ANSI.
	* symtab.c (decode_line_2):  Print demangled function names in
	breakpoint menus, instead of just file and line number.
	* symtab.c (name_match):  Call cplus_demangle with DMGL_ANSI.
	* valprint.c (type_print_base):  Print "class" for C++ classes,
	rather than "struct".  Print section labels for public, protected
	and private members of C++ classes.
	* values.c:  Include demangle.h.
	* values.c (value_headof):  Call cplus_demangle with DMGL_ANSI.
1992-07-09 04:40:39 +00:00
Fred Fish
0239d9b328 * maint.c: New file.
* Makefile.in (SFILES_MAINDIR):  Add new file maint.c.
	* Makefile.in (OBS):  Add new file maint.o.
	* defs.h (command_class):  Add class_maintenance.
	* defs.h (MAINTENANCE_CMDS):  Default to including maintenance
	commands.  Allow for them (and other nonessential parts of gdb)
	to be selectively left out under special circumstances.
	* gdbtypes.c (recursive_dump_type):  New function; supports
	maintenance print-type command.
	* gdbtypes.h (recursive_dump_type, maintenance_print_type):
	Add prototypes.
	* main.c (maintenancelist, maintenanceinfolist):  Add maintenance
	command lists.
	* main.c (initialize_cmd_lists):  Eliminate unnecessary casts on
	initializers.  Add initializations for setprintlist, showprintlist,
	setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
	* printcmd.c (maintenance_print_type):  New maintenance cmd.
	* valprint.c (setprintlist, showprintlist):  Move to main.c, as
	implied by comment that all cmd lists are owned by main.c.
	* infcmd.c (unsetlist):  Move to main.c, as implied by comment
	that all cmd lists are owned by main.c.
	* language.c (setchecklist, showchecklist):  Move to main.c, as
	implied by comment that all cmd lists are owned by main.c
	* breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
	deletelist):  Remove redundant declarations (also in gdbcmd.h).
	* symmisc.c (printsyms_command):  Now maintenance_print_symbols.
	* symmisc.c (printmsyms_command):  Now maintenance_print_msymbols.
	* symmisc.c (printpsyms_command):  Now maintenance_print_psymbols.
	* symmisc.c (printobjfiles_command):  Now maintenance_print_objfiles.
	* symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
	maintenance_print_msymbols, maintenance_print_objfiles):
	Add prototypes.
	* symmisc.c (printsyms_command, printpsyms_command,
	printmsyms_command, printobjfiles_command):  Removed from
	_initialize_symmisc.
	* main.c (dump_me_command):  Moved to maint.c and renamed to
	maintenance_dump_me.
	* breakpoint.c (all_breakpoints_info):  Rename to
	maintenance_info_breakpoints.
	* breakpoint.c (_initialize_breakpoint):  Convert add_info of
	all_breakpoints_info to add maintenance_info_breakpoints to the
	maintenanceinfolist instead.
	main.c (initialize_main):  Set up maintenance class commands.
1992-07-06 00:22:57 +00:00
Fred Fish
4db8e515c4 * Makefile.in (VERSION): Bump to 4.5.2.
* Makefile.in (DEMANGLE_OPTS):  Add, default to -Dnounderscore.
	* configure.in:  Simplify ncr3000 gdb_host logic, add gdb_target.
	* dwarfread.c (struct_type):  Apply fix from Peggy Fieland for
	proper handling of bit fields.
	* gdbtypes.h (struct type):  Clarify use of field.bitpos.
	* symtab.h:  Fix couple of misspellings in comments.
	* value.h (struct value):  Clarify use of bitpos.
	* value.h (unpack_field_as_long):  Change prototype, returns
	LONGEST.
	* values.c (unpack_field_as_long):  Change return type to LONGEST,
	sign extend unpacked fields that are signed, other rewriting.
	* config/ncr3000.mt:  New target config file.
1992-05-03 23:05:07 +00:00
John Gilmore
ea1549b346 * gdbtypes.c (make_{reference,pointer,function}_type): New
functions which handle overwriting of forward-referenced types
for stabs file reading.
(lookup_{reference,pointer,function}_type):  These just call
the make_*_type functions with a null storage alloc parameter.
* gdbtypes.h (make_{reference,pointer,function}_type):  Declare.
* xcoffread.c (smash_to_pointer_type):  Remove, no longer used.

* buildsym.c (dbx_lookup_type):  Zero result for (-1,-1) arg.
(dbx_alloc_type):  Make it easier to understand.  No funct change.
(define_symbol: 't'):  Don't put the typedef name into the name of
the struct, union, or enum.  Bugfix.
(read_type: '*', '&', 'f'):  Add comments.  Use make_XXX_type
routines to properly handle overwriting preallocated types so that
forward references will work.
(read_enum_type):  Force enum values to file scope, due to bug in
Sun compiler output.  FIXME, fix later.

Remove unused header_file_prev_index mechanism.  It was already
obsolete in gdb-3.5.  These comments appeared in 3.5:
  /* This code was used before I knew about the instance codes.
     My first hypothesis is that it is not necessary now
     that instance codes are handled.  */
* dbxread.c (add_new_header_file):  Remove header_file_prev_index.
* buildsym.h:  Remove it and prev_index that saves it.
* buildsym.c (push_subfile, pop_subfile, start_symtab):  Remove it.

* solib.c (special_symbol_handling):  When called from core files,
must set up debug_addr.  Don't print error messages, just return.
* symmisc.c (print_symbol):  Less ascii diarrhea for enums, please.
1992-05-01 09:14:43 +00:00
Fred Fish
1867b3be84 Back out of TYPE_FLAG_FUND_TYPE change, solve the problem in valprint.c by
just printing the type name from the type if it is not otherwise handled.
Implement new handling of the ".syms" file for reusable symbol files.
1992-04-18 02:30:28 +00:00
Fred Fish
4a11eef2eb Add TYPE_FLAG_FUND_TYPE bit to the flags member of the type structure,
and use it to decide when to print the actual type name rather than
trying to invent the name of a fundamental type.  This clears up the
confusion between int/long when they are the same sizes, removes one
obstacle to multi-language support (previously valprint.c thought
everything was a C type), and allows gdb to support distinctions between
explicitly and implicitly signed types when the compiler supports such
distinction in the debug output (as does every ANSI compiler I tested
except for gcc).
1992-04-15 05:42:00 +00:00
John Gilmore
be772100b5 Lint 1992-03-29 23:26:47 +00:00
Per Bothner
04f27ddc6d * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
* cplus-dem.c:  Support "Sc" meaning "signed char".
1992-03-26 08:33:43 +00:00
Per Bothner
5c8d3927e3 * config/rs6000.mh: Update (for Fred's new mmalloc)
flags to disable use of GNU malloc/mmalloc.
	* munch:  Change SYSV rule to allow .text before the label,
	as well as after, to work for AIX.
	* gdbtypes.h:  Minor clarifiction.
1992-03-24 22:54:21 +00:00
John Gilmore
1ab3bf1b14 * Check in Fred Fish's changes in these modules. Fred
will make ChangeLog entries for all of them.
1992-02-22 01:46:16 +00:00
John Gilmore
7919c3ed86 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h:  Empty file to ease transition.
1992-02-21 03:35:37 +00:00