/* Set up the identifier hash table. Use TABLE if non-null, otherwise
create our own. */
void
_cpp_init_hashtable (cpp_reader *pfile, hash_table *table)
{
struct spec_nodes *s;
if (table == NULL)
{
pfile->our_hashtable = 1;
table = ht_create (13); /* 8K (=2^13) entries. */
table->alloc_node = (hashnode (*) (hash_table *)) alloc_node;
_obstack_begin (&pfile->hash_ob, 0, 0,
(void *(*) (long)) xmalloc,
(void (*) (void *)) free);
}
table->pfile = pfile;
pfile->hash_table = table;
/* Now we can initialize things that use the hash table. */
_cpp_init_directives (pfile);
_cpp_init_internal_pragmas (pfile);
s = &pfile->spec_nodes;
s->n_defined = cpp_lookup (pfile, DSC("defined"));
s->n_true = cpp_lookup (pfile, DSC("true"));
s->n_false = cpp_lookup (pfile, DSC("false"));
s->n__VA_ARGS__ = cpp_lookup (pfile, DSC("__VA_ARGS__"));
s->n__VA_ARGS__->flags |= NODE_DIAGNOSTIC;
}
/* Set up the identifier hash table. Use TABLE if non-null, otherwise
create our own. */
void
_cpp_init_hashtable (cpp_reader *pfile, cpp_hash_table *table)
{
struct spec_nodes *s;
if (table == NULL)
{
pfile->our_hashtable = 1;
table = ht_create (13); /* 8K (=2^13) entries. */
table->alloc_node = alloc_node;
obstack_specify_allocation (&pfile->hash_ob, 0, 0, xmalloc, free);
}
table->pfile = pfile;
pfile->hash_table = table;
/* Now we can initialize things that use the hash table. */
_cpp_init_directives (pfile);
_cpp_init_internal_pragmas (pfile);
s = &pfile->spec_nodes;
s->n_defined = cpp_lookup (pfile, DSC("defined"));
s->n_true = cpp_lookup (pfile, DSC("true"));
s->n_false = cpp_lookup (pfile, DSC("false"));
s->n__VA_ARGS__ = cpp_lookup (pfile, DSC("__VA_ARGS__"));
s->n__VA_ARGS__->flags |= NODE_DIAGNOSTIC;
s->n__has_include__ = cpp_lookup (pfile, DSC("__has_include__"));
s->n__has_include_next__ = cpp_lookup (pfile, DSC("__has_include_next__"));
s->n__has_attribute__ = cpp_lookup (pfile, DSC("__has_attribute__"));
}
/* SDCPP specific option initialization */
static unsigned int
sdcpp_init_options (unsigned int argc, const char **argv)
{
unsigned int ret = sdcpp_common_init_options(argc, argv);
CPP_OPTION (parse_in, allow_naked_hash) = 0;
CPP_OPTION (parse_in, preproc_asm) = 1;
CPP_OPTION (parse_in, pedantic_parse_number) = 0;
CPP_OPTION (parse_in, obj_ext) = NULL;
/* Kevin abuse for SDCC. */
cpp_register_pragma(parse_in, 0, "sdcc_hash", do_pragma_sdcc_hash, false);
/* SDCC _asm specific */
cpp_register_pragma(parse_in, 0, "preproc_asm", do_pragma_preproc_asm, false);
/* SDCC specific */
cpp_register_pragma(parse_in, 0, "pedantic_parse_number", do_pragma_pedantic_parse_number, false);
/* SDCC _asm specific */
parse_in->spec_nodes.n__asm = cpp_lookup (parse_in, DSC("__asm"));
parse_in->spec_nodes.n__endasm = cpp_lookup (parse_in, DSC("__endasm"));
return ret;
}
