c-tree.h

GCC编译器源代码

extern void c_mark_varargs                      PROTO((void));
extern tree check_identifier                    PROTO((tree, tree));
extern void clear_parm_order                    PROTO((void));
extern tree combine_parm_decls                  PROTO((tree, tree, int));
extern int  complete_array_type                 PROTO((tree, tree, int));
extern void declare_parm_level                  PROTO((int));
extern tree define_label                        PROTO((char *, int, tree));
extern void delete_block                        PROTO((tree));
extern void finish_decl                         PROTO((tree, tree, tree));
extern void finish_decl_top_level               PROTO((tree, tree, tree));
extern tree finish_enum                         PROTO((tree, tree, tree));
extern void finish_function                     PROTO((int));
extern tree finish_struct                       PROTO((tree, tree, tree));
extern tree get_parm_info                       PROTO((int));
extern tree getdecls                            PROTO((void));
extern tree gettags                             PROTO((void));
extern int  global_bindings_p                   PROTO((void));
extern tree grokfield                           PROTO((char *, int, tree, tree, tree));
extern tree groktypename                        PROTO((tree));
extern tree groktypename_in_parm_context        PROTO((tree));
extern tree implicitly_declare                  PROTO((tree));
extern int  in_parm_level_p                     PROTO((void));
extern void init_decl_processing                PROTO((void));
extern void insert_block                        PROTO((tree));
extern void keep_next_level                     PROTO((void));
extern int  kept_level_p                        PROTO((void));
extern tree lookup_label                        PROTO((tree));
extern tree lookup_name                         PROTO((tree));
extern tree lookup_name_current_level		PROTO((tree));
extern tree lookup_name_current_level_global	PROTO((tree));
extern tree maybe_build_cleanup                 PROTO((tree));
extern void parmlist_tags_warning               PROTO((void));
extern void pending_xref_error                  PROTO((void));
extern void pop_c_function_context              PROTO((void));
extern void pop_label_level                     PROTO((void));
extern tree poplevel                            PROTO((int, int, int));
extern void print_lang_decl                     PROTO((FILE *, tree, int));
extern void print_lang_identifier               PROTO((FILE *, tree, int));
extern void print_lang_type                     PROTO((FILE *, tree, int));
extern void push_c_function_context             PROTO((void));
extern void push_label_level                    PROTO((void));
extern void push_parm_decl                      PROTO((tree));
extern tree pushdecl                            PROTO((tree));
extern tree pushdecl_top_level                  PROTO((tree));
extern void pushlevel                           PROTO((int));
extern void pushtag                             PROTO((tree, tree));
extern void set_block                           PROTO((tree));
extern tree shadow_label                        PROTO((tree));
extern void shadow_record_fields                PROTO((tree));
extern void shadow_tag                          PROTO((tree));
extern void shadow_tag_warned                   PROTO((tree, int));
extern tree start_enum                          PROTO((tree));
extern int  start_function                      PROTO((tree, tree, tree,
						       tree, int));
extern tree start_decl                          PROTO((tree, tree, int,
						       tree, tree));
extern tree start_struct                        PROTO((enum tree_code, tree));
extern void store_parm_decls                    PROTO((void));
extern tree xref_tag                            PROTO((enum tree_code, tree));

/* in c-typeck.c */
extern tree require_complete_type		PROTO((tree));
extern void incomplete_type_error		PROTO((tree, tree));
/* Given two integer or real types, return the type for their sum.
   Given two compatible ANSI C types, returns the merged type.  */
extern tree common_type                         PROTO((tree, tree));
extern int comptypes				PROTO((tree, tree));
extern int self_promoting_args_p		PROTO((tree));
extern tree c_sizeof                            PROTO((tree));
extern tree c_sizeof_nowarn                     PROTO((tree));
extern tree c_size_in_bytes                     PROTO((tree));
extern tree c_alignof				PROTO((tree));
extern tree c_alignof_expr			PROTO((tree));
extern tree default_conversion                  PROTO((tree));
extern tree build_component_ref                 PROTO((tree, tree));
extern tree build_indirect_ref                  PROTO((tree, char *));
extern tree build_array_ref                     PROTO((tree, tree));
extern tree build_function_call                 PROTO((tree, tree));
extern tree parser_build_binary_op              PROTO((enum tree_code,
						       tree, tree));
extern tree build_binary_op                     PROTO((enum tree_code,
						       tree, tree, int));
extern tree build_unary_op                      PROTO((enum tree_code,
						       tree, int));
extern int lvalue_p				PROTO((tree));
extern int lvalue_or_else			PROTO((tree, char *));
extern void readonly_warning			PROTO((tree, char *));
extern int mark_addressable			PROTO((tree));
extern tree build_conditional_expr              PROTO((tree, tree, tree));
extern tree build_compound_expr                 PROTO((tree));
extern tree build_c_cast                        PROTO((tree, tree));
extern tree build_modify_expr                   PROTO((tree, enum tree_code,
						       tree));
extern tree initializer_constant_valid_p	PROTO((tree, tree));
extern void store_init_value                    PROTO((tree, tree));
extern void error_init				PROTO((char *, char *,
						       char *));
extern void pedwarn_init			PROTO((char *, char *,
						       char *));
extern void start_init				PROTO((tree, tree, int));
extern void finish_init				PROTO((void));
extern void really_start_incremental_init	PROTO((tree));
extern void push_init_level			PROTO((int));
extern tree pop_init_level			PROTO((int));
extern void set_init_index			PROTO((tree, tree));
extern void set_init_label			PROTO((tree));
extern void process_init_element		PROTO((tree));
extern void c_expand_asm_operands		PROTO((tree, tree, tree, tree,
						       int, char *, int));
extern void c_expand_return			PROTO((tree));
extern tree c_expand_start_case                 PROTO((tree));

/* in c-iterate.c */
extern void iterator_expand			PROTO((tree));
extern void iterator_for_loop_start		PROTO((tree));
extern void iterator_for_loop_end		PROTO((tree));
extern void iterator_for_loop_record		PROTO((tree));
extern void push_iterator_stack			PROTO((void));
extern void pop_iterator_stack			PROTO((void));

/* Set to 0 at beginning of a function definition, set to 1 if
   a return statement that specifies a return value is seen.  */

extern int current_function_returns_value;

/* Set to 0 at beginning of a function definition, set to 1 if
   a return statement with no argument is seen.  */

extern int current_function_returns_null;

/* Nonzero means the expression being parsed will never be evaluated.
   This is a count, since unevaluated expressions can nest.  */

extern int skip_evaluation;

/* Nonzero means `$' can be in an identifier.  */

extern int dollars_in_ident;

/* Nonzero means allow type mismatches in conditional expressions;
   just make their values `void'.   */

extern int flag_cond_mismatch;

/* Nonzero means don't recognize the keyword `asm'.  */

extern int flag_no_asm;

/* Nonzero means environment is hosted (i.e., not freestanding) */

extern int flag_hosted;

/* Nonzero means ignore `#ident' directives.  */

extern int flag_no_ident;

/* Nonzero means warn about implicit declarations.  */

extern int warn_implicit;

/* Nonzero means give string constants the type `const char *'
   to get extra warnings from them.  These warnings will be too numerous
   to be useful, except in thoroughly ANSIfied programs.  */

extern int warn_write_strings;

/* Nonzero means warn about sizeof (function) or addition/subtraction
   of function pointers.  */

extern int warn_pointer_arith;

/* Nonzero means warn for all old-style non-prototype function decls.  */

extern int warn_strict_prototypes;

/* Nonzero means warn about multiple (redundant) decls for the same single
   variable or function.  */

extern int warn_redundant_decls;

/* Nonzero means warn about extern declarations of objects not at
   file-scope level and about *all* declarations of functions (whether
   extern or static) not at file-scope level.  Note that we exclude
   implicit function declarations.  To get warnings about those, use
   -Wimplicit.  */

extern int warn_nested_externs;

/* Nonzero means warn about pointer casts that can drop a type qualifier
   from the pointer target type.  */

extern int warn_cast_qual;

/* Nonzero means warn when casting a function call to a type that does
   not match the return type (e.g. (float)sqrt() or (anything*)malloc()
   when there is no previous declaration of sqrt or malloc.  */

extern int warn_bad_function_cast;

/* Warn about traditional constructs whose meanings changed in ANSI C.  */

extern int warn_traditional;

/* Warn about *printf or *scanf format/argument anomalies. */

extern int warn_format;

/* Warn about a subscript that has type char.  */

extern int warn_char_subscripts;

/* Warn if a type conversion is done that might have confusing results.  */

extern int warn_conversion;

/* Warn if main is suspicious. */

extern int warn_main;

/* Nonzero means do some things the same way PCC does.  */

extern int flag_traditional;

/* Nonzero means to allow single precision math even if we're generally
   being traditional. */
extern int flag_allow_single_precision;

/* Nonzero means warn about suggesting putting in ()'s.  */

extern int warn_parentheses;

/* Warn if initializer is not completely bracketed.  */

extern int warn_missing_braces;

/* Warn about comparison of signed and unsigned values.  */

extern int warn_sign_compare;

/* Nonzero means this is a function to call to perform comptypes
   on two record types.  */

extern int (*comptypes_record_hook) ();

/* Nonzero means we are reading code that came from a system header file.  */

extern int system_header_p;

/* Nonzero enables objc features.  */

extern int doing_objc_thang;

#endif /* not _C_TREE_H */