File: attr-annotate-ast.cpp

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (55 lines) | stat: -rw-r--r-- 1,756 bytes parent folder | download | duplicates (8)
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
// RUN: %clang_cc1 -std=gnu++20 -fsyntax-only -ast-dump %s | FileCheck %s

void f() {
  [[clang::annotate("decl", 1)]] int i = 0;
  [[clang::annotate("stmt", 2)]] i += 1;
[[clang::annotate("label", 3)]] label1:
  i += 2;
}

// CHECK: -FunctionDecl {{.*}} f 'void ()'
// CHECK: -VarDecl {{.*}} used i 'int'
// CHECK: -AnnotateAttr {{.*}} "decl"
// CHECK: -IntegerLiteral {{.*}} 'int' 1
// CHECK: -AttributedStmt
// CHECK: -AnnotateAttr {{.*}} "stmt"
// CHECK: -IntegerLiteral {{.*}} 'int' 2
// CHECK: -LabelStmt {{.*}} 'label1'
// CHECK: -AnnotateAttr {{.*}} "label"
// CHECK: -IntegerLiteral {{.*}} 'int' 3
// CHECK: -CompoundAssignOperator

template <typename T> void g() {
  [[clang::annotate("tmpl_decl", 4)]] T j = 0;
  [[clang::annotate("tmpl_stmt", 5)]] j += 1;
[[clang::annotate("tmpl_label", 6)]] label2:
  j += 2;
}

// CHECK: -FunctionTemplateDecl {{.*}} g
// CHECK: -VarDecl {{.*}} referenced j 'T'
// CHECK: -AnnotateAttr {{.*}} "tmpl_decl"
// CHECK: -IntegerLiteral {{.*}} 'int' 4
// CHECK: -AttributedStmt
// CHECK: -AnnotateAttr {{.*}} "tmpl_stmt"
// CHECK: -IntegerLiteral {{.*}} 'int' 5
// CHECK: -LabelStmt {{.*}} 'label2'
// CHECK: -AnnotateAttr {{.*}} "tmpl_label"
// CHECK: -IntegerLiteral {{.*}} 'int' 6
// CHECK: -CompoundAssignOperator

void h() {
  g<int>();
}

// CHECK: -FunctionDecl {{.*}} used g 'void ()' implicit_instantiation
// CHECK: -VarDecl {{.*}} used j 'int'
// CHECK: -AnnotateAttr {{.*}} "tmpl_decl"
// CHECK: -IntegerLiteral {{.*}} 'int' 4
// CHECK: -AttributedStmt
// CHECK: -AnnotateAttr {{.*}} Implicit "tmpl_stmt"
// CHECK: -IntegerLiteral {{.*}} 'int' 5
// CHECK: -LabelStmt {{.*}} 'label2'
// CHECK: -AnnotateAttr {{.*}} "tmpl_label"
// CHECK: -IntegerLiteral {{.*}} 'int' 6
// CHECK: -CompoundAssignOperator