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/*
* Copyright 2013 Ecole Normale Superieure
*
* Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege,
* Ecole Normale Superieure, 45 rue d'Ulm, 75230 Paris, France
*/
#include <isl/stream.h>
#include <isl_list_macro.h>
/* Read a sequence of EL objects and return them as a list.
*/
static __isl_give LIST(EL) *FN(isl_stream_yaml_read,LIST(EL_BASE))(
isl_stream *s)
{
isl_ctx *ctx;
LIST(EL) *list;
isl_bool more;
ctx = isl_stream_get_ctx(s);
if (isl_stream_yaml_read_start_sequence(s) < 0)
return NULL;
list = FN(LIST(EL),alloc)(ctx, 0);
while ((more = isl_stream_yaml_next(s)) == isl_bool_true) {
EL *el;
el = FN(isl_stream_read,EL_BASE)(s);
list = FN(LIST(EL),add)(list, el);
}
if (more < 0 || isl_stream_yaml_read_end_sequence(s) < 0)
return FN(LIST(EL),free)(list);
return list;
}
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