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Diffstat (limited to 'lib/gcc/arm-eabi/4.6.x-google/plugin/include/opts.h')
| -rw-r--r-- | lib/gcc/arm-eabi/4.6.x-google/plugin/include/opts.h | 385 |
1 files changed, 0 insertions, 385 deletions
diff --git a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/opts.h b/lib/gcc/arm-eabi/4.6.x-google/plugin/include/opts.h deleted file mode 100644 index 379ae2d..0000000 --- a/lib/gcc/arm-eabi/4.6.x-google/plugin/include/opts.h +++ /dev/null @@ -1,385 +0,0 @@ -/* Command line option handling. - Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 - 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 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -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 COPYING3. If not see -<http://www.gnu.org/licenses/>. */ - -#ifndef GCC_OPTS_H -#define GCC_OPTS_H - -#include "input.h" -#include "vec.h" - -/* 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, - - /* The switch takes an enumerated argument (VAR_ENUM says what - enumeration) and FLAG_VAR points to that argument. */ - CLVC_ENUM, - - /* The switch should be stored in the VEC pointed to by FLAG_VAR for - later processing. */ - CLVC_DEFER -}; - -struct cl_option -{ - const char *opt_text; - const char *help; - const char *missing_argument_error; - const char *warn_message; - const char *alias_arg; - const char *neg_alias_arg; - unsigned short alias_target; - unsigned short back_chain; - unsigned char opt_len; - int neg_index; - unsigned int flags; - unsigned short flag_var_offset; - unsigned short var_enum; - 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 << 11) /* Fake entry. Used to display --param info with --help. */ -#define CL_WARNING (1 << 12) /* Enables an (optional) warning message. */ -#define CL_OPTIMIZATION (1 << 13) /* Enables an (optional) optimization. */ -#define CL_DRIVER (1 << 14) /* Driver option. */ -#define CL_TARGET (1 << 15) /* Target-specific option. */ -#define CL_COMMON (1 << 16) /* 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. */ - -/* Options marked with CL_SEPARATE take a number of separate arguments - (1 to 4) that is one more than the number in this bit-field. */ -#define CL_SEPARATE_NARGS_SHIFT 17 -#define CL_SEPARATE_NARGS_MASK (3 << CL_SEPARATE_NARGS_SHIFT) - -#define CL_SEPARATE_ALIAS (1 << 19) /* Option is an alias when used with separate argument. */ -#define CL_NO_DRIVER_ARG (1 << 20) /* Option takes no argument in the driver. */ -#define CL_REJECT_DRIVER (1 << 21) /* Reject this option in the driver. */ -#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. */ - -/* Flags for an enumerated option argument. */ -#define CL_ENUM_CANONICAL (1 << 0) /* Canonical for this value. */ -#define CL_ENUM_DRIVER_ONLY (1 << 1) /* Only accepted in the driver. */ - -/* Structure describing an enumerated option argument. */ - -struct cl_enum_arg -{ - /* The argument text, or NULL at the end of the array. */ - const char *arg; - - /* The corresponding integer value. */ - int value; - - /* Flags associated with this argument. */ - unsigned int flags; -}; - -/* Structure describing an enumerated set of option arguments. */ - -struct cl_enum -{ - /* Help text, or NULL if the values should not be listed in --help - output. */ - const char *help; - - /* Error message for unknown arguments, or NULL to use a generic - error. */ - const char *unknown_error; - - /* Array of possible values. */ - const struct cl_enum_arg *values; - - /* The size of the type used to store a value. */ - size_t var_size; - - /* Function to set a variable of this type. */ - void (*set) (void *var, int value); - - /* Function to get the value of a variable of this type. */ - int (*get) (const void *var); -}; - -extern const struct cl_enum cl_enums[]; -extern const unsigned int cl_enums_count; - -/* Possible ways in which a command-line option may be erroneous. - These do not include not being known at all; an option index of - OPT_SPECIAL_unknown is used for that. */ - -#define CL_ERR_DISABLED (1 << 0) /* Disabled in this configuration. */ -#define CL_ERR_MISSING_ARG (1 << 1) /* Argument required but missing. */ -#define CL_ERR_WRONG_LANG (1 << 2) /* Option for wrong language. */ -#define CL_ERR_UINT_ARG (1 << 3) /* Bad unsigned integer argument. */ -#define CL_ERR_ENUM_ARG (1 << 4) /* Bad enumerated argument. */ -#define CL_ERR_NEGATIVE (1 << 5) /* Negative form of option - not permitted (together - with OPT_SPECIAL_unknown). */ - -/* Structure describing the result of decoding an option. */ - -struct cl_decoded_option -{ - /* The index of this option, or an OPT_SPECIAL_* value for - non-options and unknown options. */ - size_t opt_index; - - /* Any warning to give for use of this option, or NULL if none. */ - const char *warn_message; - - /* The string argument, or NULL if none. For OPT_SPECIAL_* cases, - the option or non-option command-line argument. */ - const char *arg; - - /* The original text of option plus arguments, with separate argv - elements concatenated into one string with spaces separating - them. This is for such uses as diagnostics and - -frecord-gcc-switches. */ - const char *orig_option_with_args_text; - - /* The canonical form of the option and its argument, for when it is - necessary to reconstruct argv elements (in particular, for - processing specs and passing options to subprocesses from the - driver). */ - const char *canonical_option[4]; - - /* The number of elements in the canonical form of the option and - arguments; always at least 1. */ - size_t canonical_option_num_elements; - - /* For a boolean option, 1 for the true case and 0 for the "no-" - case. For an unsigned integer option, the value of the - argument. 1 in all other cases. */ - int value; - - /* Any flags describing errors detected in this option. */ - int errors; -}; - -/* Structure describing an option deferred for handling after the main - option handlers. */ - -typedef struct -{ - /* Elements from struct cl_decoded_option used for deferred - options. */ - size_t opt_index; - const char *arg; - int value; -} cl_deferred_option; -DEF_VEC_O(cl_deferred_option); -DEF_VEC_ALLOC_O(cl_deferred_option,heap); - -/* Structure describing a single option-handling callback. */ - -struct cl_option_handler_func -{ - /* The function called to handle the option. */ - bool (*handler) (struct gcc_options *opts, - struct gcc_options *opts_set, - const struct cl_decoded_option *decoded, - unsigned int lang_mask, int kind, location_t loc, - const struct cl_option_handlers *handlers, - diagnostic_context *dc); - - /* The mask that must have some bit in common with the flags for the - option for this particular handler to be used. */ - unsigned int mask; -}; - -/* Structure describing the callbacks used in handling options. */ - -struct cl_option_handlers -{ - /* Callback for an unknown option to determine whether to give an - error for it, and possibly store information to diagnose the - option at a later point. Return true if an error should be - given, false otherwise. */ - bool (*unknown_option_callback) (const struct cl_decoded_option *decoded); - - /* Callback to handle, and possibly diagnose, an option for another - language. */ - void (*wrong_lang_callback) (const struct cl_decoded_option *decoded, - unsigned int lang_mask); - - /* Callback to call after the successful handling of any option. */ - void (*post_handling_callback) (const struct cl_decoded_option *decoded, - unsigned int mask); - - /* The number of individual handlers. */ - size_t num_handlers; - - /* The handlers themselves. */ - struct cl_option_handler_func handlers[3]; -}; - -/* Input file names. */ - -extern const char **in_fnames; - -/* The count of input filenames. */ - -extern unsigned num_in_fnames; - -/* GCC command-line arguments used during profile-gen, that are saved to the - profile data file. During profile-use, these can be compared to make sure - only those auxiliary modules are actually imported that use a compatible - set of GCC flags as the primary module. */ -extern const char **lipo_cl_args; - -/* The size of the above mentioned mentioned array. */ -extern unsigned num_lipo_cl_args; - -size_t find_opt (const char *input, int lang_mask); -extern int integral_argument (const char *arg); -extern bool enum_value_to_arg (const struct cl_enum_arg *enum_args, - const char **argp, int value, - unsigned int lang_mask); -extern void decode_cmdline_options_to_array (unsigned int argc, - const char **argv, - unsigned int lang_mask, - struct cl_decoded_option **decoded_options, - unsigned int *decoded_options_count); -extern void init_options_once (void); -extern void init_options_struct (struct gcc_options *opts, - struct gcc_options *opts_set); -extern void decode_cmdline_options_to_array_default_mask (unsigned int argc, - const char **argv, - struct cl_decoded_option **decoded_options, - unsigned int *decoded_options_count); -extern void set_default_handlers (struct cl_option_handlers *handlers); -extern void decode_options (struct gcc_options *opts, - struct gcc_options *opts_set, - struct cl_decoded_option *decoded_options, - unsigned int decoded_options_count, - location_t loc, - diagnostic_context *dc); -extern int option_enabled (int opt_idx, void *opts); -extern bool get_option_state (struct gcc_options *, int, - struct cl_option_state *); -extern void set_option (struct gcc_options *opts, - struct gcc_options *opts_set, - int opt_index, int value, const char *arg, int kind, - location_t loc, diagnostic_context *dc); -extern void *option_flag_var (int opt_index, struct gcc_options *opts); -bool handle_generated_option (struct gcc_options *opts, - struct gcc_options *opts_set, - size_t opt_index, const char *arg, int value, - unsigned int lang_mask, int kind, location_t loc, - const struct cl_option_handlers *handlers, - diagnostic_context *dc); -void generate_option (size_t opt_index, const char *arg, int value, - unsigned int lang_mask, - struct cl_decoded_option *decoded); -void generate_option_input_file (const char *file, - struct cl_decoded_option *decoded); -extern void read_cmdline_option (struct gcc_options *opts, - struct gcc_options *opts_set, - struct cl_decoded_option *decoded, - location_t loc, - unsigned int lang_mask, - const struct cl_option_handlers *handlers, - diagnostic_context *dc); -extern void control_warning_option (unsigned int opt_index, int kind, - bool imply, location_t loc, - unsigned int lang_mask, - const struct cl_option_handlers *handlers, - struct gcc_options *opts, - struct gcc_options *opts_set, - diagnostic_context *dc); -extern void print_ignored_options (void); -extern void add_input_filename (const char *filename); -extern void add_module_info (unsigned mod_id, bool is_primary, int index); -extern void set_lipo_c_parsing_context (struct cpp_reader *parse_in, int i, bool verbose); -extern void coverage_note_define (const char *cpp_def, bool is_def); -extern void coverage_note_include (const char *filename); -extern void handle_common_deferred_options (void); -extern bool common_handle_option (struct gcc_options *opts, - struct gcc_options *opts_set, - const struct cl_decoded_option *decoded, - unsigned int lang_mask, int kind, - location_t loc, - const struct cl_option_handlers *handlers, - diagnostic_context *dc); -extern bool target_handle_option (struct gcc_options *opts, - struct gcc_options *opts_set, - const struct cl_decoded_option *decoded, - unsigned int lang_mask, int kind, - location_t loc, - const struct cl_option_handlers *handlers, - diagnostic_context *dc); -extern void finish_options (struct gcc_options *opts, - struct gcc_options *opts_set, - location_t loc); -extern void default_options_optimization (struct gcc_options *opts, - struct gcc_options *opts_set, - struct cl_decoded_option *decoded_options, - unsigned int decoded_options_count, - location_t loc, - unsigned int lang_mask, - const struct cl_option_handlers *handlers, - diagnostic_context *dc); -extern void set_struct_debug_option (struct gcc_options *opts, - location_t loc, - const char *value); -extern void write_opts_to_asm (void); -#endif |