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from clang.cindex import Index, CursorKind
kInput = """\
// FIXME: Find nicer way to drop builtins and other cruft.
int start_decl;
struct s0 {
int a;
int b;
};
struct s1;
void f0(int a0, int a1) {
int l0, l1;
if (a0)
return;
for (;;) {
break;
}
}
"""
def test_get_children():
index = Index.create()
tu = index.parse('t.c', unsaved_files = [('t.c',kInput)])
# Skip until past start_decl.
it = tu.cursor.get_children()
while it.next().spelling != 'start_decl':
pass
tu_nodes = list(it)
assert len(tu_nodes) == 3
assert tu_nodes[0].kind == CursorKind.STRUCT_DECL
assert tu_nodes[0].spelling == 's0'
assert tu_nodes[0].is_definition() == True
assert tu_nodes[0].location.file.name == 't.c'
assert tu_nodes[0].location.line == 4
assert tu_nodes[0].location.column == 8
s0_nodes = list(tu_nodes[0].get_children())
assert len(s0_nodes) == 2
assert s0_nodes[0].kind == CursorKind.FIELD_DECL
assert s0_nodes[0].spelling == 'a'
assert s0_nodes[1].kind == CursorKind.FIELD_DECL
assert s0_nodes[1].spelling == 'b'
assert tu_nodes[1].kind == CursorKind.STRUCT_DECL
assert tu_nodes[1].spelling == 's1'
assert tu_nodes[1].is_definition() == False
assert tu_nodes[2].kind == CursorKind.FUNCTION_DECL
assert tu_nodes[2].spelling == 'f0'
assert tu_nodes[2].is_definition() == True
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