1 from clang.cindex import Index, CursorKind, TypeKind 2 3 kInput = """\ 4 // FIXME: Find nicer way to drop builtins and other cruft. 5 int start_decl; 6 7 struct s0 { 8 int a; 9 int b; 10 }; 11 12 struct s1; 13 14 void f0(int a0, int a1) { 15 int l0, l1; 16 17 if (a0) 18 return; 19 20 for (;;) { 21 break; 22 } 23 } 24 """ 25 26 def test_get_children(): 27 index = Index.create() 28 tu = index.parse('t.c', unsaved_files = [('t.c',kInput)]) 29 30 # Skip until past start_decl. 31 it = tu.cursor.get_children() 32 while it.next().spelling != 'start_decl': 33 pass 34 35 tu_nodes = list(it) 36 37 assert len(tu_nodes) == 3 38 39 assert tu_nodes[0].kind == CursorKind.STRUCT_DECL 40 assert tu_nodes[0].spelling == 's0' 41 assert tu_nodes[0].is_definition() == True 42 assert tu_nodes[0].location.file.name == 't.c' 43 assert tu_nodes[0].location.line == 4 44 assert tu_nodes[0].location.column == 8 45 46 s0_nodes = list(tu_nodes[0].get_children()) 47 assert len(s0_nodes) == 2 48 assert s0_nodes[0].kind == CursorKind.FIELD_DECL 49 assert s0_nodes[0].spelling == 'a' 50 assert s0_nodes[0].type.kind == TypeKind.INT 51 assert s0_nodes[1].kind == CursorKind.FIELD_DECL 52 assert s0_nodes[1].spelling == 'b' 53 assert s0_nodes[1].type.kind == TypeKind.INT 54 55 assert tu_nodes[1].kind == CursorKind.STRUCT_DECL 56 assert tu_nodes[1].spelling == 's1' 57 assert tu_nodes[1].displayname == 's1' 58 assert tu_nodes[1].is_definition() == False 59 60 assert tu_nodes[2].kind == CursorKind.FUNCTION_DECL 61 assert tu_nodes[2].spelling == 'f0' 62 assert tu_nodes[2].displayname == 'f0(int, int)' 63 assert tu_nodes[2].is_definition() == True 64
