1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
// RUN: clang-diff -ast-dump %s -- -std=c++11 | FileCheck %s
// CHECK: {{^}}TranslationUnitDecl(0)
// CHECK: {{^}} NamespaceDecl: test;(
namespace test {
// CHECK: {{^}} FunctionDecl: :f(
// CHECK: CompoundStmt(
void f() {
// CHECK: VarDecl: i(int)(
// CHECK: IntegerLiteral: 1
auto i = 1;
// CHECK: FloatingLiteral: 1.5(
auto r = 1.5;
// CHECK: CXXBoolLiteralExpr: true(
auto b = true;
// CHECK: CallExpr(
// CHECK-NOT: ImplicitCastExpr
// CHECK: DeclRefExpr: :f(
f();
// CHECK: UnaryOperator: ++(
++i;
// CHECK: BinaryOperator: =(
i = i;
}
} // end namespace test
// CHECK: UsingDirectiveDecl: test(
using namespace test;
// CHECK: TypedefDecl: nat;unsigned int;(
typedef unsigned nat;
// CHECK: TypeAliasDecl: real;double;(
using real = double;
class Base {
};
// CHECK: CXXRecordDecl: X;X;(
class X : Base {
int m;
// CHECK: CXXMethodDecl: :foo(const char *(int)
// CHECK: ParmVarDecl: i(int)(
const char *foo(int i) {
if (i == 0)
// CHECK: StringLiteral: foo(
return "foo";
// CHECK-NOT: ImplicitCastExpr
return 0;
}
// CHECK: AccessSpecDecl: public(
public:
int not_initialized;
// CHECK: CXXConstructorDecl: :X(void (char, int){{( __attribute__\(\(thiscall\)\))?}})(
// CHECK-NEXT: ParmVarDecl: s(char)
// CHECK-NEXT: ParmVarDecl: (int)
// CHECK-NEXT: CXXCtorInitializer: Base
// CHECK-NEXT: CXXConstructExpr
// CHECK-NEXT: CXXCtorInitializer: m
// CHECK-NEXT: IntegerLiteral: 0
X(char s, int) : Base(), m(0) {
// CHECK-NEXT: CompoundStmt
// CHECK: MemberExpr: :m(
int x = m;
}
// CHECK: CXXConstructorDecl: :X(void (char){{( __attribute__\(\(thiscall\)\))?}})(
// CHECK: CXXCtorInitializer: X
X(char s) : X(s, 4) {}
};
#define M (void)1
#define MA(a, b) (void)a, b
// CHECK: FunctionDecl
// CHECK-NEXT: CompoundStmt
void macros() {
M;
MA(1, 2);
}
#ifndef GUARD
#define GUARD
// CHECK-NEXT: NamespaceDecl
namespace world {
// nodes from other files are excluded, there should be no output here
#include "clang-diff-ast.cpp"
}
// CHECK-NEXT: FunctionDecl: sentinel
void sentinel();
#endif
|
