mirror of
https://review.haiku-os.org/buildtools
synced 2024-11-23 07:18:49 +01:00
39 lines
956 B
C
39 lines
956 B
C
#include <isl/stream.h>
|
|
|
|
#define xCAT(A,B) A ## B
|
|
#define CAT(A,B) xCAT(A,B)
|
|
#undef TYPE
|
|
#define TYPE CAT(isl_,BASE)
|
|
#define xFN(TYPE,NAME) TYPE ## _ ## NAME
|
|
#define FN(TYPE,NAME) xFN(TYPE,NAME)
|
|
|
|
/* Read an object of type TYPE from "s", where the object may
|
|
* either be specified directly or as a string.
|
|
*
|
|
* First check if the next token in "s" is a string. If so, try and
|
|
* extract the object from the string.
|
|
* Otherwise, try and read the object directly from "s".
|
|
*/
|
|
static __isl_give TYPE *FN(read,BASE)(__isl_keep isl_stream *s)
|
|
{
|
|
struct isl_token *tok;
|
|
int type;
|
|
|
|
tok = isl_stream_next_token(s);
|
|
type = isl_token_get_type(tok);
|
|
if (type == ISL_TOKEN_STRING) {
|
|
char *str;
|
|
isl_ctx *ctx;
|
|
TYPE *res;
|
|
|
|
ctx = isl_stream_get_ctx(s);
|
|
str = isl_token_get_str(ctx, tok);
|
|
res = FN(TYPE,read_from_str)(ctx, str);
|
|
free(str);
|
|
isl_token_free(tok);
|
|
return res;
|
|
}
|
|
isl_stream_push_token(s, tok);
|
|
return FN(isl_stream_read,BASE)(s);
|
|
}
|