diff options
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 1776bad1b71..41e771cf780 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -379,6 +379,11 @@ extern int flag_no_builtin; extern int flag_no_nonansi_builtin; +/* If non-NULL, dump the tree structure for the entire translation + unit to this file. */ + +extern const char *flag_dump_translation_unit; + /* Nonzero means warn about suggesting putting in ()'s. */ extern int warn_parentheses; @@ -398,6 +403,14 @@ extern int warn_conversion; #define C_TYPE_FUNCTION_P(type) \ (TREE_CODE (type) == FUNCTION_TYPE) +/* Return the qualifiers that apply to this type. In C++, that means + descending through array types. Note that this macro evaluates its + arguments mor than once. */ +#define C_TYPE_QUALS(TYPE) \ + (TYPE_QUALS ((TREE_CODE (TYPE) == ARRAY_TYPE \ + && c_language == clk_cplusplus) \ + ? strip_array_types (TYPE) : TYPE)) + /* For convenience we define a single macro to identify the class of object or incomplete types. */ #define C_TYPE_OBJECT_OR_INCOMPLETE_P(type) \ @@ -480,6 +493,7 @@ extern tree build_va_arg PARAMS ((tree, tree)); extern int self_promoting_args_p PARAMS ((tree)); extern tree simple_type_promotes_to PARAMS ((tree)); +extern tree strip_array_types PARAMS ((tree)); /* These macros provide convenient access to the various _STMT nodes. */ @@ -657,6 +671,14 @@ extern int anon_aggr_type_p PARAMS ((tree)); sub-variables that make up the anonymous union. */ #define DECL_ANON_UNION_ELEMS(NODE) DECL_ARGUMENTS ((NODE)) +/* In a FIELD_DECL, nonzero if the decl was originally a bitfield. */ +#define DECL_C_BIT_FIELD(NODE) \ + (DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) == 1) +#define SET_DECL_C_BIT_FIELD(NODE) \ + (DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) = 1) +#define CLEAR_DECL_C_BIT_FIELD(NODE) \ + (DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) = 0) + extern void emit_local_var PARAMS ((tree)); extern void make_rtl_for_local_static PARAMS ((tree)); extern tree expand_cond PARAMS ((tree)); @@ -722,6 +744,20 @@ extern int c_safe_from_p PARAMS ((rtx, tree)); #endif +/* In dump.c */ + +typedef struct dump_info *dump_info_p; + +/* A callback function used dump language-specific parts of tree + nodes. Returns non-zero if it does not want the usual dumping of + the second argument. */ + +typedef int (*dump_tree_fn) PARAMS ((dump_info_p, tree)); + +extern dump_tree_fn lang_dump_tree; + +extern void dump_node_to_file PARAMS ((tree, const char *)); + /* Information recorded about each file examined during compilation. */ struct c_fileinfo |