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113 commits

Author SHA1 Message Date
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
5707ea9fad * language.h (PRINT_LITERAL_FORM): New macro that takes character
and decides if it should be printed in literal form or some other
	form, based on it's ASCII value and setting of sevenbit_strings.
	* {c-exp.y, m2-exp.y} (emit_char):  Use new PRINT_LITERAL_FORM
	macro, change indentation style.
	**** start-sanitize-chill ****
	* ch-exp.y (chill_printchar):  Use new PRINT_LITERAL_FORM macro.
	* ch-exp.y (chill_printstr):  First cut at real function instead
	of error stub.
	**** end-sanitize-chill ****
1992-11-23 19:57:29 +00:00
Fred Fish
5d074aa977 * defs.h (sevenbit_strings): Add declaration.
* defs.h (printchar):  Replace with gdb_printchar.
	* language.h (language_defn):  Add new function pointers
	la_printchar and la_printstr, to do language dependent
	printing of characters and strings.
	* language.h (local_printchar, local_printstr):  New macros
	to call language dependent functions pointed to by la_printchar
	and la_printstr respectively.
	* c-exp.y (emit_char, c_printchar, c_printstr):  New language
	dependent functions for printing characters and strings.
	* c-exp.y (c_language_defn, cplus_language_defn):  Add
	c_printchar and c_printstr.
	* command.c (do_setshow_command):  Rename printchar use to
	gdb_printchar.
	* expprint.c (print_subexp):  Replace C style string output
	with call to local_printstr.
	* language.c (unk_lang_printchar, unk_lang_printstr):
	New stubs, currently errors.
	* language.c (unknown_language_defn, auto_language_defn,
	local_language_defn):  Add unk_lang_printchar and
	unk_lang_printstr.
	* m2-exp.y (emit_char, m2_printchar, m2_printstr):  New
	language dependent functions to print characters and strings.
	* m2-exp.y (m2_language_defn):  Add m2_printchar and m2_printstr.
	* utils.c (printchar):  Renamed to gdb_printchar.
	* valprint.c (print_string):  Remove prototype, function moved
	to c-exp.y, where it becomes c_printstr.
	* valprint.c (print_max):  Made global for reference from the
	language dependent printing routines in *-exp.y.
	* valprint.c (repeat_count_threshold):  New variable with function
	of old REPEAT_COUNT_THREHOLD define, but now settable by user.
	Change all references to old macro to references to new variable.
	* valprint.c (value_print, val_print):  Replace calls to
	print_string with calls to local_printstr.
	* valprint.c (val_print):  Replace C style character printing
	with call to local_printchar.
	* valprint.c (val_print):  Add case for TYPE_CODE_CHAR.
	* valprint.c (_initialize_valprint):  Add add_show_from_set
	call for setting up repeat_count_threshold as print variable.
	**** start-sanitize-chill ****
	* ch-exp.y (decode_integer_value):  New function.
	* ch-exp.y (decode_integer_literal):  Use decode_integer_value.
	* ch-exp.y (chill_printchar, chill_printstr):  New language
	dependent functions for printing characters and strings.
	* ch-exp.y (chill_language_defn):  Add chill_printchar and
	chill_printstr.
	**** end-sanitize-chill ****
1992-11-21 06:10:08 +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
b5af69c336 * language.c, language.h: Move saved_language out to global
expected_language.  Set expected_language when user expectation
changes.
* language.c (language_info):  Don't print type/range checking gub.
* main.c (main):  Set expected language.
(execute_command):  Check against expected language.
* symfile.c (set_initial_language):  Set expected language.
1992-10-06 09:33:15 +00:00
John Gilmore
f9e3b3ccc2 * target.c (nomemory): Now that higher levels examine errno, give EIO.
* tm-sparc.h:  Don't #include <sun4/reg.h>.
* sparc-tdep.c (sparc_frame_chain, frame_saved_pc):  Remove
dependency on <sun4/reg.h>.  Start to handle cross-byte-order.
* language.h:  Avoid forward enum declaration.
* configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
config/sun4os5.mt:  New host and target.
* defs.h (errno): #include <errno.h> rather than assuming int.
From Pierre Willard.
1992-03-29 23:14:34 +00:00
John Gilmore
75af490bd2 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
inferior.h, language.h, signame.h, target.h, terminal.h,
tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
Lint.
1992-02-21 01:31:56 +00:00
John Gilmore
0c6efbccaf * language.c, language.h: Make some things const.
* expression.h, main.c:  const spreads like ooze.
1992-01-31 08:50:52 +00:00
John Gilmore
1a5a8f2a3e CLeanups to compile, mostly on BSD (okeeffe) and sco (kithrup). 1991-11-22 19:30:03 +00:00
John Gilmore
d8ce13268e * coffread.c (coff_symfile_read): Use xmalloc, not malloc.
* language.c, printcmd.c:  Lint.
        * language.h (get_frame_language):  Declare.
        * saber.suppress:  update.
        * stack.c (find_relative_frame):  Remove complex code that was
        #if 0'd, stick with simple code.  Lint.
	* saber.suppress:  Update a bit.
        * symfile.c (add_symbol_file_command):  Add "?" to question.
        * utils.c (parse_escape):  Avoid \a due to bdead compilers.
        * value.h:  Declare typedef_print.

        * valprint.c (val_print, type_print_base):  TYPE_CODE_RANGE less
        kludgey.
1991-09-28 01:35:29 +00:00
John Gilmore
c8023e6630 * language.h, language.c: New files for language-specific macros,
declarations, and definitions.
1991-09-19 11:43:22 +00:00