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 | */ |
16 | static __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, n: 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 | |