1/* 2 * Copyright 2013 Ecole Normale Superieure 3 * 4 * Use of this software is governed by the MIT license 5 * 6 * Written by Sven Verdoolaege, 7 * Ecole Normale Superieure, 45 rue d'Ulm, 75230 Paris, France 8 */ 9 10#include <isl/stream.h> 11 12#include <isl_list_macro.h> 13 14/* Read a sequence of EL objects and return them as a list. 15 */ 16static __isl_give LIST(EL) *FN(isl_stream_yaml_read,LIST(EL_BASE))( 17 isl_stream *s) 18{ 19 isl_ctx *ctx; 20 LIST(EL) *list; 21 isl_bool more; 22 23 ctx = isl_stream_get_ctx(s); 24 25 if (isl_stream_yaml_read_start_sequence(s) < 0) 26 return NULL; 27 28 list = FN(LIST(EL),alloc)(ctx, 0); 29 while ((more = isl_stream_yaml_next(s)) == isl_bool_true) { 30 EL *el; 31 32 el = FN(isl_stream_read,EL_BASE)(s); 33 list = FN(LIST(EL),add)(list, el); 34 } 35 36 if (more < 0 || isl_stream_yaml_read_end_sequence(s) < 0) 37 return FN(LIST(EL),free)(list); 38 39 return list; 40} 41