X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fopts.h;h=54f57d114a3af17fd41dda68ab0e3218951bb043;hb=6f97810bc1fc594a6f0b71fcf294f34f5bcd9c80;hp=340092e87d3792b405b2801ad2fdb1bb4131e6db;hpb=3272db82faf87eb82c5b56586dffb5b4b675501d;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/opts.h b/gcc/opts.h
index 340092e87d3..54f57d114a3 100644
--- a/gcc/opts.h
+++ b/gcc/opts.h
@@ -1,11 +1,12 @@
 /* Command line option handling.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -14,37 +15,98 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 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.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_OPTS_H
 #define GCC_OPTS_H
 
-extern int handle_option (int argc, char **argv, int lang_mask);
+/* 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
 {
   const char *opt_text;
+  const char *help;
+  unsigned short back_chain;
   unsigned char opt_len;
+  int neg_index;
   unsigned int flags;
+  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;
+
+#define CL_PARAMS               (1 << 17) /* Fake entry.  Used to display --param info with --help.  */
+#define CL_WARNING		(1 << 18) /* Enables an (optional) warning message.  */
+#define CL_OPTIMIZATION		(1 << 19) /* Enables an (optional) optimization.  */
+#define CL_TARGET		(1 << 20) /* Target-specific option.  */
+#define CL_COMMON		(1 << 21) /* Language-independent.  */
+
+#define CL_MIN_OPTION_CLASS	CL_PARAMS
+#define CL_MAX_OPTION_CLASS	CL_COMMON
+
+/* 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_SAVE			(1 << 22) /* Target-specific option for attribute.  */
+#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.  */
+
+extern const char **in_fnames;
+
+/* The count of input filenames.  */
 
-#define CL_C			(1 << 0) /* Only C.  */
-#define CL_OBJC			(1 << 1) /* Only ObjC.  */
-#define CL_CXX			(1 << 2) /* Only C++.  */
-#define CL_OBJCXX		(1 << 3) /* Only ObjC++.  */
-#define CL_F77			(1 << 4) /* Only Fortran.  */
-#define CL_JAVA			(1 << 5) /* Only Java.  */
-#define CL_ADA			(1 << 6) /* Only Ada.  */
-#define CL_TREELANG		(1 << 7) /* Only Treelang.  */
-#define CL_COMMON		(1 << 8) /* Language-independent.  */
+extern unsigned num_in_fnames;
 
-#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.  */
+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 set_option (const struct cl_option *, int, const char *);
 
+extern void register_warning_as_error_callback (void (*callback) (int));
+extern void enable_warning_as_error (const char *arg, int value,
+				     unsigned int lang_mask);
+extern void print_ignored_options (void);
 #endif