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llvm-project/clang/test/Index/get-cursor.cpp

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Improve source-location information for CXXConstructExpr nodes, by ensuring that they cover all of their child nodes. There's still a clang_getCursor()-related issue with CXXFunctionalCastExprs with CXXConstructExprs as children (see FIXME in the test case); I'll look at that separately. llvm-svn: 118132
2010-11-03 08:35:38 +08:00
// Test is line- and column-sensitive. Run lines are below.
struct X {
X();
X(int);
X(int, int);
X(const X&);
};
X getX(int value) {
switch (value) {
case 1: return X(value);
case 2: return X(value, value);
case 3: return (X)value;
default: break;
}
return X();
}
When libclang is walking a member access expression, don't walk into an implicit "this"; it causes clang_getCursor() to find the implicit "this" expression (which isn't written in the source!) rather than the actual member. llvm-svn: 119516
2010-11-18 01:15:08 +08:00
struct Y {
int member;
X getX();
};
X Y::getX() {
return member;
}
struct YDerived : Y {
X getAnotherX() { return member; }
};
[libclang] Avoid having the cursor of an expression replace the declaration cursor when the expression source range overlaps the declaration range. This can happen for C++ constructor expressions whose range generally include the variable declaration, e.g.: MyCXXClass foo; // Make sure pointing at 'foo' returns a VarDecl cursor. rdar://9124499. llvm-svn: 133930
2011-06-28 03:42:23 +08:00
void test() {
X foo;
[libclang] Allow indexing/get-cursor/etc. for the exception variable in a C++ catch. llvm-svn: 145750
2011-12-03 11:49:44 +08:00
try {
} catch (X e) {
X x;
}
[libclang/AST] When declaring a local class, don't neglect to set the end location of the DeclStmt node, otherwise libclang will not work for anything inside that class. rdar://10837710 llvm-svn: 156966
2012-05-17 07:49:15 +08:00
struct LocalS {
void meth() {
int x;
++x;
}
};
[libclang] Avoid having the cursor of an expression replace the declaration cursor when the expression source range overlaps the declaration range. This can happen for C++ constructor expressions whose range generally include the variable declaration, e.g.: MyCXXClass foo; // Make sure pointing at 'foo' returns a VarDecl cursor. rdar://9124499. llvm-svn: 133930
2011-06-28 03:42:23 +08:00
}
Add a new libclang API to return a CXCompletionString for an arbitrary cursor, from Connor Wakamo! Addresses <rdar://problem/9087798>. llvm-svn: 136911
2011-08-05 04:04:59 +08:00
// RUN: c-index-test -cursor-at=%s:6:4 %s | FileCheck -check-prefix=CHECK-COMPLETION-1 %s
// CHECK-COMPLETION-1: CXXConstructor=X:6:3
// CHECK-COMPLETION-1-NEXT: Completion string: {TypedText X}{LeftParen (}{Placeholder int}{Comma , }{Placeholder int}{RightParen )}
// RUN: c-index-test -cursor-at=%s:31:16 %s | FileCheck -check-prefix=CHECK-COMPLETION-2 %s
// CHECK-COMPLETION-2: CXXMethod=getAnotherX:31:5 (Definition)
// CHECK-COMPLETION-2-NEXT: Completion string: {ResultType X}{TypedText getAnotherX}{LeftParen (}{RightParen )}
Improve source-location information for CXXConstructExpr nodes, by ensuring that they cover all of their child nodes. There's still a clang_getCursor()-related issue with CXXFunctionalCastExprs with CXXConstructExprs as children (see FIXME in the test case); I'll look at that separately. llvm-svn: 118132
2010-11-03 08:35:38 +08:00
// RUN: c-index-test -cursor-at=%s:12:20 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// RUN: c-index-test -cursor-at=%s:13:21 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// RUN: c-index-test -cursor-at=%s:13:28 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// RUN: c-index-test -cursor-at=%s:14:23 %s | FileCheck -check-prefix=CHECK-VALUE-REF %s
// CHECK-VALUE-REF: DeclRefExpr=value:10:12
Teach clang_getCursorReferenced() that a CXXConstructorExpr/CXXTemporaryObjectExpr references the constructor it calls. Then, tweak clang_getCursor() to prefer such a call over a type reference to the type being called. llvm-svn: 118297
2010-11-06 05:11:19 +08:00
// RUN: c-index-test -cursor-at=%s:12:18 %s | FileCheck -check-prefix=CHECK-CONSTRUCTOR1 %s
// RUN: c-index-test -cursor-at=%s:13:18 %s | FileCheck -check-prefix=CHECK-CONSTRUCTOR2 %s
// RUN: c-index-test -cursor-at=%s:14:19 %s | FileCheck -check-prefix=CHECK-CONSTRUCTOR1 %s
// RUN: c-index-test -cursor-at=%s:17:10 %s | FileCheck -check-prefix=CHECK-CONSTRUCTOR3 %s
Improve source-location information for CXXConstructExpr nodes, by ensuring that they cover all of their child nodes. There's still a clang_getCursor()-related issue with CXXFunctionalCastExprs with CXXConstructExprs as children (see FIXME in the test case); I'll look at that separately. llvm-svn: 118132
2010-11-03 08:35:38 +08:00
// CHECK-TYPE-REF: TypeRef=struct X:3:8
Teach clang_getCursorReferenced() that a CXXConstructorExpr/CXXTemporaryObjectExpr references the constructor it calls. Then, tweak clang_getCursor() to prefer such a call over a type reference to the type being called. llvm-svn: 118297
2010-11-06 05:11:19 +08:00
// CHECK-CONSTRUCTOR1: CallExpr=X:5:3
// CHECK-CONSTRUCTOR2: CallExpr=X:6:3
// CHECK-CONSTRUCTOR3: CallExpr=X:4:3
When libclang is walking a member access expression, don't walk into an implicit "this"; it causes clang_getCursor() to find the implicit "this" expression (which isn't written in the source!) rather than the actual member. llvm-svn: 119516
2010-11-18 01:15:08 +08:00
// RUN: c-index-test -cursor-at=%s:23:3 %s | FileCheck -check-prefix=CHECK-RETTYPE %s
// RUN: c-index-test -cursor-at=%s:26:1 %s | FileCheck -check-prefix=CHECK-RETTYPE %s
// CHECK-RETTYPE: TypeRef=struct X:3:8
// RUN: c-index-test -cursor-at=%s:23:7 %s | FileCheck -check-prefix=CHECK-MEMFUNC-DECL %s
// CHECK-MEMFUNC-DECL: CXXMethod=getX:23:5
// RUN: c-index-test -cursor-at=%s:26:7 %s | FileCheck -check-prefix=CHECK-MEMFUNC-DEF %s
// CHECK-MEMFUNC-DEF: CXXMethod=getX:26:6
// RUN: c-index-test -cursor-at=%s:26:3 %s | FileCheck -check-prefix=CHECK-TYPEREF-Y %s
// CHECK-TYPEREF-Y: TypeRef=struct Y:20:8
// RUN: c-index-test -cursor-at=%s:27:10 %s | FileCheck -check-prefix=CHECK-IMPLICIT-MEMREF %s
// RUN: c-index-test -cursor-at=%s:31:28 %s | FileCheck -check-prefix=CHECK-IMPLICIT-MEMREF %s
// CHECK-IMPLICIT-MEMREF: MemberRefExpr=member:21:7
[libclang] Avoid having the cursor of an expression replace the declaration cursor when the expression source range overlaps the declaration range. This can happen for C++ constructor expressions whose range generally include the variable declaration, e.g.: MyCXXClass foo; // Make sure pointing at 'foo' returns a VarDecl cursor. rdar://9124499. llvm-svn: 133930
2011-06-28 03:42:23 +08:00
// RUN: c-index-test -cursor-at=%s:35:5 %s | FileCheck -check-prefix=CHECK-DECL %s
// CHECK-DECL: VarDecl=foo:35:5
Add a new libclang API to return a CXCompletionString for an arbitrary cursor, from Connor Wakamo! Addresses <rdar://problem/9087798>. llvm-svn: 136911
2011-08-05 04:04:59 +08:00
// RUN: c-index-test -cursor-at=%s:21:3 %s | FileCheck -check-prefix=CHECK-MEMBER %s
// CHECK-MEMBER: FieldDecl=member:21:7 (Definition)
// CHECK-MEMBER-NEXT: Completion string: {ResultType int}{TypedText member}
[libclang] Allow indexing/get-cursor/etc. for the exception variable in a C++ catch. llvm-svn: 145750
2011-12-03 11:49:44 +08:00
// RUN: c-index-test -cursor-at=%s:38:12 -cursor-at=%s:39:5 %s | FileCheck -check-prefix=CHECK-CXXCATCH %s
// CHECK-CXXCATCH: TypeRef=struct X:3:8
// CHECK-CXXCATCH-NEXT: TypeRef=struct X:3:8
[libclang] Fix infinite loop when doing visitation of an OpaqueValueExpr. llvm-svn: 145751
2011-12-03 11:49:47 +08:00
// RUN: c-index-test -test-load-source-usrs local %s | FileCheck -check-prefix=CHECK-USR %s
// CHECK-USR: get-cursor.cpp c:get-cursor.cpp@472@F@test#@e Extent=[38:12 - 38:15]
// CHECK-USR: get-cursor.cpp c:get-cursor.cpp@483@F@test#@x Extent=[39:5 - 39:8]
[libclang/AST] When declaring a local class, don't neglect to set the end location of the DeclStmt node, otherwise libclang will not work for anything inside that class. rdar://10837710 llvm-svn: 156966
2012-05-17 07:49:15 +08:00
// RUN: c-index-test -cursor-at=%s:45:9 %s | FileCheck -check-prefix=CHECK-LOCALCLASS %s
// CHECK-LOCALCLASS: 45:9 DeclRefExpr=x:44:11 Extent=[45:9 - 45:10] Spelling=x ([45:9 - 45:10])