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c-common.h (c_comon_handle_filename, [...]): New. 

* c-common.h (c_comon_handle_filename,
	c_common_missing_arguement): New.
	* c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
	LANG_HOOKS_MISSING_ARGUMENT): New.
	* c-opts.c (missing_arg): Rename c_common_missing_argument,
	update to be an appropriate langhook.
	(c_common_handle_option): Don't handle filenames.
	(c_common_handle_filename): New.
	* hooks.c (hook_void_constcharptr,
	hook_bool_constcharptr_size_t_false): New.
	* hooks.h (hook_void_constcharptr,
	hook_bool_constcharptr_size_t_false): New.
	* langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
	LANG_HOOKS_MISSING_ARGUMENT): New.
	(LANG_HOOKS_INITIALIZER): Update.
	* langhooks.h (struct lang_hooks): Add handle_filename and
	missing_argument.
	* opts.c (handle_option): Don't handle filenames here, but ...
	(handle_options): ... here.
	(common_handle_option): Don't handle missing arguments here.
	* objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
	LANG_HOOKS_MISSING_ARGUMENT): New.
ada:
	* misc.c (gnat_handle_option): Don't handle filenames.
cp:
	* cp-lang.c (LANG_HOOKS_HANDLE_FILENAME,
	LANG_HOOKS_MISSING_ARGUMENT): Override.
f:
	* top.c (ffe_handle_option): Don't handle filenames.
java:
	* lang.c (java_handle_option): Don't handle filenames.

From-SVN: r69011
This commit is contained in:
Neil Booth 2003-07-06 19:01:21 +00:00 committed by Neil Booth
parent f55ade6e34
commit cb66e38590
18 changed files with 202 additions and 151 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
gcc/ChangeLog
View File

@ -1,3 +1,28 @@
2003-07-06 Neil Booth <neil@daikokuya.co.uk>
* c-common.h (c_comon_handle_filename,
c_common_missing_arguement): New.
* c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
LANG_HOOKS_MISSING_ARGUMENT): New.
* c-opts.c (missing_arg): Rename c_common_missing_argument,
update to be an appropriate langhook.
(c_common_handle_option): Don't handle filenames.
(c_common_handle_filename): New.
* hooks.c (hook_void_constcharptr,
hook_bool_constcharptr_size_t_false): New.
* hooks.h (hook_void_constcharptr,
hook_bool_constcharptr_size_t_false): New.
* langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
LANG_HOOKS_MISSING_ARGUMENT): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (struct lang_hooks): Add handle_filename and
missing_argument.
* opts.c (handle_option): Don't handle filenames here, but ...
(handle_options): ... here.
(common_handle_option): Don't handle missing arguments here.
* objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
LANG_HOOKS_MISSING_ARGUMENT): New.
2003-07-06 Neil Booth <neil@daikokuya.co.uk>
* Makfile.in: Remove traces of mbchar.

4
gcc/ada/ChangeLog
View File

@ -1,3 +1,7 @@
2003-07-06 Neil Booth <neil@daikokuya.co.uk>
* misc.c (gnat_handle_option): Don't handle filenames.
2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
* Make-lang.in: Replace PWD with PWD_COMMAND.

4
gcc/ada/misc.c
View File

@ -226,10 +226,6 @@ gnat_handle_option (size_t scode, const char *arg, int value ATTRIBUTE_UNUSED)
char *q;
unsigned int i;
/* Ignore file names. */
if (code == N_OPTS)
return 1;
switch (code)
{
default:

2
gcc/c-common.h
View File

@ -896,6 +896,8 @@ extern tree handle_format_attribute (tree *, tree, tree, int, bool *);
extern tree handle_format_arg_attribute (tree *, tree, tree, int, bool *);
extern void c_common_insert_default_attributes (tree);
extern int c_common_handle_option (size_t code, const char *arg, int value);
extern void c_common_handle_filename (const char *filename);
extern bool c_common_missing_argument (const char *opt, size_t code);
extern tree c_common_type_for_mode (enum machine_mode, int);
extern tree c_common_type_for_size (unsigned int, int);
extern tree c_common_unsigned_type (tree);

4
gcc/c-lang.c
View File

@ -45,6 +45,10 @@ enum c_language_kind c_language = clk_c;
#define LANG_HOOKS_INIT_OPTIONS c_common_init_options
#undef LANG_HOOKS_HANDLE_OPTION
#define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
#undef LANG_HOOKS_HANDLE_FILENAME
#define LANG_HOOKS_HANDLE_FILENAME c_common_handle_filename
#undef LANG_HOOKS_MISSING_ARGUMENT
#define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
#undef LANG_HOOKS_POST_OPTIONS
#define LANG_HOOKS_POST_OPTIONS c_common_post_options
#undef LANG_HOOKS_GET_ALIAS_SET

74
gcc/c-opts.c
View File

@ -97,7 +97,6 @@ static size_t include_cursor;
/* Permit Fotran front-end options. */
static bool permit_fortran_options;
void missing_arg (enum opt_code);
static void set_Wimplicit (int);
static void print_help (void);
static void handle_OPT_d (const char *);
@ -125,51 +124,37 @@ static struct deferred_opt
const char *arg;
} *deferred_opts;
/* Complain that switch OPT_INDEX expects an argument but none was
provided. */
void
missing_arg (enum opt_code code)
/* Complain that switch CODE expects an argument but none was
provided. OPT was the command-line option. Return FALSE to get
the default message in opts.c, TRUE if we provide a specialized
one. */
bool
c_common_missing_argument (const char *opt, size_t code)
{
const char *opt_text = cl_options[code].opt_text;
switch (code)
{
case OPT__output_pch_:
case OPT_Wformat_:
case OPT_d:
case OPT_fabi_version_:
case OPT_fbuiltin_:
case OPT_fdump_:
case OPT_fname_mangling_version_:
case OPT_ftabstop_:
case OPT_fexec_charset_:
case OPT_fwide_exec_charset_:
case OPT_ftemplate_depth_:
case OPT_iprefix:
case OPT_iwithprefix:
case OPT_iwithprefixbefore:
default:
error ("missing argument to \"-%s\"", opt_text);
break;
/* Pick up the default message. */
return false;
case OPT_fconstant_string_class_:
error ("no class name specified with \"-%s\"", opt_text);
error ("no class name specified with \"%s\"", opt);
break;
case OPT_A:
error ("assertion missing after \"-%s\"", opt_text);
error ("assertion missing after \"%s\"", opt);
break;
case OPT_D:
case OPT_U:
error ("macro name missing after \"-%s\"", opt_text);
error ("macro name missing after \"%s\"", opt);
break;
case OPT_I:
case OPT_idirafter:
case OPT_isysroot:
case OPT_isystem:
error ("missing path after \"-%s\"", opt_text);
error ("missing path after \"%s\"", opt);
break;
case OPT_MF:
@ -178,14 +163,16 @@ missing_arg (enum opt_code code)
case OPT_include:
case OPT_imacros:
case OPT_o:
error ("missing filename after \"-%s\"", opt_text);
error ("missing filename after \"%s\"", opt);
break;
case OPT_MQ:
case OPT_MT:
error ("missing target after \"-%s\"", opt_text);
error ("missing makefile target after \"%s\"", opt);
break;
}
return true;
}
/* Defer option CODE with argument ARG. */
@ -261,18 +248,6 @@ c_common_handle_option (size_t scode, const char *arg, int value)
enum opt_code code = (enum opt_code) scode;
int result = 1;
if (code == N_OPTS)
{
if (!in_fname)
in_fname = arg;
else if (!out_fname)
out_fname = arg;
else
error ("too many filenames given. Type %s --help for usage",
progname);
return 1;
}
switch (code)
{
default:
@ -700,7 +675,7 @@ c_common_handle_option (size_t scode, const char *arg, int value)
case OPT_fthis_is_variable:
case OPT_fvtable_thunks:
case OPT_fxref:
warning ("switch \"%s\" is no longer supported", option->opt_text);
warning ("switch \"-%s\" is no longer supported", option->opt_text);
break;
case OPT_fabi_version_:
@ -716,7 +691,8 @@ c_common_handle_option (size_t scode, const char *arg, int value)
if (value)
flag_external_templates = true;
cp_deprecated:
warning ("switch \"%s\" is deprecated, please see documentation for details", option->opt_text);
warning ("switch \"-%s\" is deprecated, please see documentation "
"for details", option->opt_text);
break;
case OPT_fasm:
@ -1059,6 +1035,18 @@ c_common_handle_option (size_t scode, const char *arg, int value)
return result;
}
/* Handle FILENAME from the command line. */
void
c_common_handle_filename (const char *filename)
{
if (!in_fname)
in_fname = filename;
else if (!out_fname)
out_fname = filename;
else
error ("output filename specified twice");
}
/* Post-switch processing. */
bool
c_common_post_options (const char **pfilename)

5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2003-07-06 Neil Booth <neil@daikokuya.co.uk>
* cp-lang.c (LANG_HOOKS_HANDLE_FILENAME,
LANG_HOOKS_MISSING_ARGUMENT): Override.
2003-07-05 Mark Mitchell <mark@codesourcery.com>
PR c++/11431

4
gcc/cp/cp-lang.c
View File

@ -53,6 +53,10 @@ static bool cp_var_mod_type_p (tree);
#define LANG_HOOKS_INIT_OPTIONS c_common_init_options
#undef LANG_HOOKS_HANDLE_OPTION
#define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
#undef LANG_HOOKS_HANDLE_FILENAME
#define LANG_HOOKS_HANDLE_FILENAME c_common_handle_filename
#undef LANG_HOOKS_MISSING_ARGUMENT
#define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
#undef LANG_HOOKS_POST_OPTIONS
#define LANG_HOOKS_POST_OPTIONS c_common_post_options
#undef LANG_HOOKS_GET_ALIAS_SET

4
gcc/f/ChangeLog
View File

@ -1,3 +1,7 @@
Sun Jul 6 20:01:29 2003 Neil Booth <neil@daikokuya.co.uk>
* top.c (ffe_handle_option): Don't handle filenames.
2003-07-05 Toon Moene <toon@moene.indiv.nluug.nl>
PR Fortran/11301

4
gcc/f/top.c
View File

@ -178,10 +178,6 @@ ffe_handle_option (size_t scode, const char *arg, int value)
{
enum opt_code code = (enum opt_code) scode;
/* Ignore file names. */
if (code == N_OPTS)
return 1;
switch (code)
{
default:

12
gcc/hooks.c
View File

@ -68,6 +68,11 @@ hook_void_FILEptr_constcharptr (FILE *a ATTRIBUTE_UNUSED, const char *b ATTRIBUT
{
}
void
hook_void_constcharptr (const char *a ATTRIBUTE_UNUSED)
{
}
/* Used for the TARGET_ASM_CAN_OUTPUT_MI_THUNK hook. */
bool
hook_bool_tree_hwi_hwi_tree_false (tree a ATTRIBUTE_UNUSED,
@ -87,6 +92,13 @@ hook_bool_tree_hwi_hwi_tree_true (tree a ATTRIBUTE_UNUSED,
return true;
}
bool
hook_bool_constcharptr_size_t_false (const char *a ATTRIBUTE_UNUSED,
size_t b ATTRIBUTE_UNUSED)
{
return false;
}
bool
default_can_output_mi_thunk_no_vcall (tree a ATTRIBUTE_UNUSED,
HOST_WIDE_INT b ATTRIBUTE_UNUSED,

2
gcc/hooks.h
View File

@ -31,12 +31,14 @@ bool hook_bool_tree_hwi_hwi_tree_true (tree, HOST_WIDE_INT, HOST_WIDE_INT,
tree);
bool hook_bool_rtx_false (rtx);
bool hook_bool_rtx_int_int_intp_false (rtx, int, int, int *);
bool hook_bool_constcharptr_size_t_false (const char *, size_t);
void hook_void_tree_int (tree, int);
void hook_void_void (void);
void hook_void_FILEptr_constcharptr (FILE *, const char *);
void hook_void_tree (tree);
void hook_void_tree_treeptr (tree, tree *);
void hook_void_constcharptr (const char *);
int hook_int_tree_tree_1 (tree, tree);
int hook_int_rtx_0 (rtx);

4
gcc/java/ChangeLog
View File

@ -1,3 +1,7 @@
2003-07-06 Neil Booth <neil@daikokuya.co.uk>
* lang.c (java_handle_option): Don't handle filenames.
2003-07-02 Zack Weinberg <zack@codesourcery.com>
* jcf-path.c: Don't default-define PATH_SEPARATOR nor

4
gcc/java/lang.c
View File

@ -267,10 +267,6 @@ java_handle_option (size_t scode, const char *arg, int value)
{
enum opt_code code = (enum opt_code) scode;
/* Ignore file names. */
if (code == N_OPTS)
return 1;
switch (code)
{
default:

4
gcc/langhooks-def.h
View File

@ -90,6 +90,8 @@ extern void write_global_declarations (void);
#define LANG_HOOKS_CLEAR_BINDING_STACK lhd_clear_binding_stack
#define LANG_HOOKS_INIT_OPTIONS hook_uint_uint_constcharptrptr_0
#define LANG_HOOKS_HANDLE_OPTION hook_int_size_t_constcharptr_int_0
#define LANG_HOOKS_HANDLE_FILENAME hook_void_constcharptr
#define LANG_HOOKS_MISSING_ARGUMENT hook_bool_constcharptr_size_t_false
#define LANG_HOOKS_POST_OPTIONS lhd_post_options
#define LANG_HOOKS_GET_ALIAS_SET lhd_get_alias_set
#define LANG_HOOKS_EXPAND_CONSTANT lhd_return_tree
@ -244,6 +246,8 @@ extern int lhd_tree_dump_type_quals (tree);
LANG_HOOKS_TREE_SIZE, \
LANG_HOOKS_INIT_OPTIONS, \
LANG_HOOKS_HANDLE_OPTION, \
LANG_HOOKS_HANDLE_FILENAME, \
LANG_HOOKS_MISSING_ARGUMENT, \
LANG_HOOKS_POST_OPTIONS, \
LANG_HOOKS_INIT, \
LANG_HOOKS_FINISH, \

7
gcc/langhooks.h
View File

@ -217,6 +217,13 @@ struct lang_hooks
valid and should not be treated as language-independent too. */
int (*handle_option) (size_t code, const char *arg, int value);
/* Handle a filename on the command line. */
void (*handle_filename) (const char *filename);
/* Return false to use the default complaint about a missing
argument, otherwise output a complaint and return true. */
bool (*missing_argument) (const char *opt, size_t code);
/* Called when all command line options have been parsed to allow
further processing and initialization

4
gcc/objc/objc-lang.c
View File

@ -43,6 +43,10 @@ enum c_language_kind c_language = clk_objc;
#define LANG_HOOKS_INIT_OPTIONS c_common_init_options
#undef LANG_HOOKS_HANDLE_OPTION
#define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
#undef LANG_HOOKS_HANDLE_FILENAME
#define LANG_HOOKS_HANDLE_FILENAME c_common_handle_filename
#undef LANG_HOOKS_MISSING_ARGUMENT
#define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
#undef LANG_HOOKS_POST_OPTIONS
#define LANG_HOOKS_POST_OPTIONS c_common_post_options
#undef LANG_HOOKS_GET_ALIAS_SET

186
gcc/opts.c
View File

@ -297,107 +297,97 @@ handle_option (const char **argv, unsigned int lang_mask)
opt = argv[0];
/* Interpret "-" or a non-switch as a file name. */
if (opt[0] != '-' || opt[1] == '\0')
/* Drop the "no-" from negative switches. */
if ((opt[1] == 'W' || opt[1] == 'f')
&& opt[2] == 'n' && opt[3] == 'o' && opt[4] == '-')
{
opt_index = cl_options_count;
arg = opt;
main_input_filename = opt;
result = (*lang_hooks.handle_option) (opt_index, arg, value);
size_t len = strlen (opt) - 3;
dup = xmalloc (len + 1);
dup[0] = '-';
dup[1] = opt[1];
memcpy (dup + 2, opt + 5, len - 2 + 1);
opt = dup;
value = 0;
}
else
opt_index = find_opt (opt + 1, lang_mask | CL_COMMON);
if (opt_index == cl_options_count)
goto done;
option = &cl_options[opt_index];
/* Reject negative form of switches that don't take negatives as
unrecognized. */
if (!value && (option->flags & CL_REJECT_NEGATIVE))
goto done;
/* We've recognized this switch. */
result = 1;
/* Sort out any argument the switch takes. */
if (option->flags & CL_JOINED)
{
/* Drop the "no-" from negative switches. */
if ((opt[1] == 'W' || opt[1] == 'f')
&& opt[2] == 'n' && opt[3] == 'o' && opt[4] == '-')
/* Have arg point to the original switch. This is because
some code, such as disable_builtin_function, expects its
argument to be persistent until the program exits. */
arg = argv[0] + cl_options[opt_index].opt_len + 1;
if (!value)
arg += strlen ("no-");
if (*arg == '\0' && !(option->flags & CL_MISSING_OK))
{
size_t len = strlen (opt) - 3;
dup = xmalloc (len + 1);
dup[0] = '-';
dup[1] = opt[1];
memcpy (dup + 2, opt + 5, len - 2 + 1);
opt = dup;
value = 0;
}
opt_index = find_opt (opt + 1, lang_mask | CL_COMMON);
if (opt_index == cl_options_count)
goto done;
option = &cl_options[opt_index];
/* Reject negative form of switches that don't take negatives as
unrecognized. */
if (!value && (option->flags & CL_REJECT_NEGATIVE))
goto done;
/* We've recognized this switch. */
result = 1;
/* Sort out any argument the switch takes. */
if (option->flags & CL_JOINED)
{
/* Have arg point to the original switch. This is because
some code, such as disable_builtin_function, expects its
argument to be persistent until the program exits. */
arg = argv[0] + cl_options[opt_index].opt_len + 1;
if (!value)
arg += strlen ("no-");
if (*arg == '\0' && !(option->flags & CL_MISSING_OK))
if (option->flags & CL_SEPARATE)
{
if (option->flags & CL_SEPARATE)
{
arg = argv[1];
result = 2;
}
else
/* Missing argument. */
arg = NULL;
arg = argv[1];
result = 2;
}
else
/* Missing argument. */
arg = NULL;
}
else if (option->flags & CL_SEPARATE)
{
arg = argv[1];
result = 2;
}
}
else if (option->flags & CL_SEPARATE)
{
arg = argv[1];
result = 2;
}
/* Now we've swallowed any potential argument, complain if this
is a switch for a different front end. */
if (!(option->flags & (lang_mask | CL_COMMON)))
/* Now we've swallowed any potential argument, complain if this
is a switch for a different front end. */
if (!(option->flags & (lang_mask | CL_COMMON)))
{
complain_wrong_lang (argv[0], option, lang_mask);
goto done;
}
if (arg == NULL && (option->flags & (CL_JOINED | CL_SEPARATE)))
{
if (!(*lang_hooks.missing_argument) (opt, opt_index))
error ("missing argument to \"%s\"", opt);
goto done;
}
/* If the switch takes an integer, convert it. */
if (arg && (option->flags & CL_UINTEGER))
{
value = integral_argument (arg);
if (value == -1)
{
complain_wrong_lang (argv[0], option, lang_mask);
error ("argument to \"-%s\" should be a non-negative integer",
option->opt_text);
goto done;
}
if (arg == NULL && (option->flags & (CL_JOINED | CL_SEPARATE)))
{
error ("missing argument to \"-%s\"", argv[0]);
goto done;
}
/* If the switch takes an integer, convert it. */
if (arg && (option->flags & CL_UINTEGER))
{
value = integral_argument (arg);
if (value == -1)
{
error ("argument to \"-%s\" should be a non-negative integer",
option->opt_text);
goto done;
}
}
if (option->flags & lang_mask)
if ((*lang_hooks.handle_option) (opt_index, arg, value) == 0)
result = 0;
if (result && (option->flags & CL_COMMON))
if (common_handle_option (opt_index, arg, value) == 0)
result = 0;
}
if (option->flags & lang_mask)
if ((*lang_hooks.handle_option) (opt_index, arg, value) == 0)
result = 0;
if (result && (option->flags & CL_COMMON))
if (common_handle_option (opt_index, arg, value) == 0)
result = 0;
done:
if (dup)
free (dup);
@ -414,12 +404,23 @@ handle_options (unsigned int argc, const char **argv, unsigned int lang_mask)
for (i = 1; i < argc; i += n)
{
const char *opt = argv[i];
/* Interpret "-" or a non-switch as a file name. */
if (opt[0] != '-' || opt[1] == '\0')
{
main_input_filename = opt;
(*lang_hooks.handle_filename) (opt);
n = 1;
continue;
}
n = handle_option (argv + i, lang_mask);
if (!n)
{
n = 1;
error ("unrecognized command line option \"%s\"", argv[i]);
error ("unrecognized command line option \"%s\"", opt);
}
}
}
@ -603,15 +604,8 @@ static int
common_handle_option (size_t scode, const char *arg,
int value ATTRIBUTE_UNUSED)
{
const struct cl_option *option = &cl_options[scode];
enum opt_code code = (enum opt_code) scode;
if (arg == NULL && (option->flags & (CL_JOINED | CL_SEPARATE)))
{
error ("missing argument to \"-%s\"", option->opt_text);
return 1;
}
switch (code)
{
default: