X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fopts.h;h=485cc22e20e0e11499ac3fef098b95b1779013f7;hb=217fcd41e5c09c10975c46f477305e6b0fe2697f;hp=e558a4ab34b67f71793a9e468a98b6e49d5bc9bd;hpb=0ba508e460fe5f7205b3eee5ca0596169e5b003b;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/opts.h b/gcc/opts.h
index e558a4ab34b..485cc22e20e 100644
--- a/gcc/opts.h
+++ b/gcc/opts.h
@@ -1,5 +1,5 @@
 /* Command line option handling.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -15,14 +15,30 @@ for more details.
 
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301, USA.  */
 
 #ifndef GCC_OPTS_H
 #define GCC_OPTS_H
 
-extern void decode_options (unsigned int argc, const char **argv);
-extern void add_input_filename (const char *filename);
+/* Specifies how a switch's VAR_VALUE relates to its FLAG_VAR.  */
+enum cl_var_type {
+  /* The switch is enabled when FLAG_VAR is nonzero.  */
+  CLVC_BOOLEAN,
+
+  /* The switch is enabled when FLAG_VAR == VAR_VALUE.  */
+  CLVC_EQUAL,
+
+  /* The switch is enabled when VAR_VALUE is not set in FLAG_VAR.  */
+  CLVC_BIT_CLEAR,
+
+  /* The switch is enabled when VAR_VALUE is set in FLAG_VAR.  */
+  CLVC_BIT_SET,
+
+  /* The switch takes a string argument and FLAG_VAR points to that
+     argument.  */
+  CLVC_STRING
+};
 
 struct cl_option
 {
@@ -30,23 +46,48 @@ struct cl_option
   const char *help;
   unsigned short back_chain;
   unsigned char opt_len;
+  int neg_index;
   unsigned int flags;
-  int *flag_var;
-  int has_set_value;
-  int set_value;
+  void *flag_var;
+  enum cl_var_type var_type;
+  int var_value;
+};
+
+/* Records that the state of an option consists of SIZE bytes starting
+   at DATA.  DATA might point to CH in some cases.  */
+struct cl_option_state {
+  const void *data;
+  size_t size;
+  char ch;
 };
 
 extern const struct cl_option cl_options[];
 extern const unsigned int cl_options_count;
 extern const char *const lang_names[];
+extern const unsigned int cl_lang_count;
+extern bool no_unit_at_a_time_default;
+
+#define CL_PARAMS               (1 << 18) /* Fake entry.  Used to display --param info with --help.  */
+#define CL_WARNING		(1 << 19) /* Enables an (optional) warning message.  */
+#define CL_OPTIMIZATION		(1 << 20) /* Enables an (optional) optimization.  */
+#define CL_TARGET		(1 << 21) /* Target-specific option.  */
+#define CL_COMMON		(1 << 22) /* Language-independent.  */
+
+#define CL_MIN_OPTION_CLASS	CL_PARAMS
+#define CL_MAX_OPTION_CLASS	CL_COMMON
 
-#define CL_REPORT		(1 << 23) /* Report argument with -fverbose-asm  */
-#define CL_JOINED		(1 << 24) /* If takes joined argument.  */
-#define CL_SEPARATE		(1 << 25) /* If takes a separate argument.  */
-#define CL_REJECT_NEGATIVE	(1 << 26) /* Reject no- form.  */
-#define CL_MISSING_OK		(1 << 27) /* Missing argument OK (joined).  */
-#define CL_UINTEGER		(1 << 28) /* Argument is an integer >=0.  */
-#define CL_COMMON		(1 << 29) /* Language-independent.  */
+/* From here on the bits describe attributes of the options.
+   Before this point the bits have described the class of the option.
+   This distinction is important because --help will not list options
+   which only have these higher bits set.  */
+
+#define CL_DISABLED		(1 << 23) /* Disabled in this configuration.  */
+#define CL_REPORT		(1 << 24) /* Report argument with -fverbose-asm  */
+#define CL_JOINED		(1 << 25) /* If takes joined argument.  */
+#define CL_SEPARATE		(1 << 26) /* If takes a separate argument.  */
+#define CL_REJECT_NEGATIVE	(1 << 27) /* Reject no- form.  */
+#define CL_MISSING_OK		(1 << 28) /* Missing argument OK (joined).  */
+#define CL_UINTEGER		(1 << 29) /* Argument is an integer >=0.  */
 #define CL_UNDOCUMENTED		(1 << 30) /* Do not output with --help.  */
 
 /* Input file names.  */
@@ -57,4 +98,12 @@ extern const char **in_fnames;
 
 extern unsigned num_in_fnames;
 
+size_t find_opt (const char *input, int lang_mask);
+extern void prune_options (int *argcp, char ***argvp);
+extern void decode_options (unsigned int argc, const char **argv);
+extern int option_enabled (int opt_idx);
+extern bool get_option_state (int, struct cl_option_state *);
+
+extern void enable_warning_as_error (const char *arg, int value,
+				     unsigned int lang_mask);
 #endif