/* This file should be #include-d after tree.h. */
-struct diagnostic_context;
struct diagnostic_info;
struct gimplify_omp_ctx;
return values from functions. The argument TYPE is the top of the
chain, and BOTTOM is the new type which we will point to. */
tree (*reconstruct_complex_type) (tree, tree);
-
- /* Nonzero if types that are identical are to be hashed so that only
- one copy is kept. If a language requires unique types for each
- user-specified type, such as Ada, this should be set to TRUE. */
- bool hash_types;
};
/* Language hooks related to decls and the symbol table. */
of options. */
unsigned int (*option_lang_mask) (void);
+ /* Initialize variables in an options structure. */
+ void (*init_options_struct) (struct gcc_options *opts);
+
/* After the initialize_diagnostics hook is called, do any simple
- initialization needed before any calls to handle_option. */
+ initialization needed before any calls to handle_option, other
+ than that done by the init_options_struct hook. */
void (*init_options) (unsigned int decoded_options_count,
struct cl_decoded_option *decoded_options);
/* Callback used to perform language-specific initialization for the
global diagnostic context structure. */
- void (*initialize_diagnostics) (struct diagnostic_context *);
+ void (*initialize_diagnostics) (diagnostic_context *);
/* Return true if a warning should be given about option OPTION,
which is for the wrong language, false if it should be quietly
which points to permanent storage. The handler is responsible for
checking whether ARG is NULL, which indicates that no argument
was in fact supplied. For -f and -W switches, VALUE is 1 or 0
- for the positive and negative forms respectively.
-
- Return 1 if the switch is valid, 0 if invalid, and -1 if it's
- valid and should not be treated as language-independent too. */
- int (*handle_option) (size_t code, const char *arg, int value, int kind);
+ for the positive and negative forms respectively. HANDLERS should
+ be passed to any recursive handle_option calls. LOC is the
+ location of the option.
- /* 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);
+ Return true if the switch is valid, false if invalid. */
+ bool (*handle_option) (size_t code, const char *arg, int value, int kind,
+ location_t loc,
+ const struct cl_option_handlers *handlers);
/* Called when all command line options have been parsed to allow
further processing and initialization
/* Called at the end of compilation, as a finalizer. */
void (*finish) (void);
- /* Parses the entire file. The argument is nonzero to cause bison
- parsers to dump debugging information during parsing. */
- void (*parse_file) (int);
+ /* Parses the entire file. */
+ void (*parse_file) (void);
/* Determines if it's ok for a function to have no noreturn attribute. */
bool (*missing_noreturn_ok_p) (tree);
int (*types_compatible_p) (tree x, tree y);
/* Called by report_error_function to print out function name. */
- void (*print_error_function) (struct diagnostic_context *, const char *,
+ void (*print_error_function) (diagnostic_context *, const char *,
struct diagnostic_info *);
/* Convert a character from the host's to the target's character
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