clang/test/Tooling/clang-check-ast-dump.cpp

   1 // RUN: clang-check -ast-dump "%s" -- 2>&1 | FileCheck %s
   2 // CHECK: NamespaceDecl{{.*}}test_namespace
   3 // CHECK-NEXT: CXXRecordDecl{{.*}}TheClass
   4 // CHECK: CXXMethodDecl{{.*}}theMethod
   5 // CHECK-NEXT: ParmVarDecl{{.*}}x
   6 // CHECK-NEXT: CompoundStmt
   7 // CHECK-NEXT:   ReturnStmt
   8 // CHECK-NEXT:     BinaryOperator
   9 //
  10 // RUN: clang-check -ast-dump -ast-dump-filter test_namespace::TheClass::theMethod "%s" -- 2>&1 | FileCheck -check-prefix CHECK-FILTER %s
  11 // CHECK-FILTER-NOT: NamespaceDecl
  12 // CHECK-FILTER-NOT: CXXRecordDecl
  13 // CHECK-FILTER: {{^}}Dumping test_namespace::TheClass::theMethod
  14 // CHECK-FILTER-NEXT: {{^}}CXXMethodDecl{{.*}}theMethod
  15 // CHECK-FILTER-NEXT: ParmVarDecl{{.*}}x
  16 // CHECK-FILTER-NEXT: CompoundStmt
  17 // CHECK-FILTER-NEXT:   ReturnStmt
  18 // CHECK-FILTER-NEXT:     BinaryOperator
  19 //
  20 // RUN: clang-check -ast-print "%s" -- 2>&1 | FileCheck -check-prefix CHECK-PRINT %s
  21 // CHECK-PRINT: namespace test_namespace
  22 // CHECK-PRINT: class TheClass
  23 // CHECK-PRINT: int theMethod(int x)
  24 //
  25 // RUN: clang-check -ast-list "%s" -- 2>&1 | FileCheck -check-prefix CHECK-LIST %s
  26 // CHECK-LIST: test_namespace
  27 // CHECK-LIST-NEXT: test_namespace::TheClass
  28 // CHECK-LIST-NEXT: test_namespace::TheClass::theMethod
  29 // CHECK-LIST-NEXT: x
  30 //
  31 // RUN: clang-check -ast-dump -ast-dump-filter test_namespace::TheClass::n "%s" -- 2>&1 | FileCheck -check-prefix CHECK-ATTR %s
  32 // CHECK-ATTR: test_namespace
  33 // CHECK-ATTR-NEXT: FieldDecl{{.*}}n
  34 // CHECK-ATTR-NEXT:   AlignedAttr
  35 // CHECK-ATTR-NEXT:     ConstantExpr
  36 // CHECK-ATTR-NEXT:       value: Int 2
  37 // CHECK-ATTR-NEXT:       BinaryOperator
  38 //
  39 // RUN: clang-check -ast-dump -ast-dump-filter test_namespace::AfterNullNode "%s" -- 2>&1 | FileCheck -check-prefix CHECK-AFTER-NULL %s
  40 // CHECK-AFTER-NULL: class AfterNullNode
  41
  42 namespace test_namespace {
  43
  44 class TheClass {
  45 public:
  46   int theMethod(int x) {
  47     return x + x;
  48   }
  49   int n __attribute__((aligned(1+1)));
  50 };
  51
  52 // Used to fail with -ast-dump-filter X
  53 template<template<typename T> class C> class Z {};
  54
  55 // Check that traversal continues after the previous construct.
  56 class AfterNullNode {};
  57
  58 }