diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 91328c4b03f..e10352f7092 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -729,16 +729,27 @@ struct tree_complex union tree_node *imag; }; +#include "hashtable.h" + /* Define fields and accessors for some special-purpose tree nodes. */ -#define IDENTIFIER_LENGTH(NODE) (IDENTIFIER_NODE_CHECK (NODE)->identifier.length) -#define IDENTIFIER_POINTER(NODE) (IDENTIFIER_NODE_CHECK (NODE)->identifier.pointer) +#define IDENTIFIER_LENGTH(NODE) \ + (IDENTIFIER_NODE_CHECK (NODE)->identifier.id.len) +#define IDENTIFIER_POINTER(NODE) \ + ((char *) IDENTIFIER_NODE_CHECK (NODE)->identifier.id.str) + +/* Translate a hash table identifier pointer to a tree_identifier + pointer, and vice versa. */ + +#define HT_IDENT_TO_GCC_IDENT(NODE) \ + ((tree) ((char *) (NODE) - sizeof (struct tree_common))) +#define GCC_IDENT_TO_HT_IDENT(NODE) \ + (&((struct tree_identifier *) (NODE))->id) struct tree_identifier { struct tree_common common; - int length; - const char *pointer; + struct ht_identifier id; }; /* In a TREE_LIST node. */ @@ -1947,6 +1958,10 @@ extern tree make_tree_vec PARAMS ((int)); extern tree get_identifier PARAMS ((const char *)); +/* NODE is an identifier known to the preprocessor. Make it known to + the front ends as well. */ +extern void make_identifier PARAMS ((tree node)); + /* If an identifier with the name TEXT (a null-terminated string) has previously been referred to, return that node; otherwise return NULL_TREE. */ |
