commit ff4393c1cea81b94ac081bed5c49b8126f12fae8
author Douglas Gregor <dgregor@apple.com> Mon Nov 09 21:35:27 2009 +0000
committer Douglas Gregor <dgregor@apple.com> Mon Nov 09 21:35:27 2009 +0000
tree a1f473fc31b914aecbdb21a8025c65ee3c39b05c
parent d411b3f746e612294bd5f0843d83e8c215f7fe58

Make sure that we look into nested, transparent declaration contexts
when looking for a name within a given DeclContext. Now enumerators
will show up in code-completion results.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86591 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaCodeComplete.cpp

diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index c632395..072dfe9 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -473,17 +473,24 @@
   for (DeclContext *CurCtx = Ctx->getPrimaryContext(); CurCtx; 
        CurCtx = CurCtx->getNextContext()) {
     for (DeclContext::decl_iterator D = CurCtx->decls_begin(), 
-         DEnd = CurCtx->decls_end();
+                                 DEnd = CurCtx->decls_end();
          D != DEnd; ++D) {
       if (NamedDecl *ND = dyn_cast<NamedDecl>(*D))
         Results.MaybeAddResult(Result(ND, Rank, 0, InBaseClass), CurContext);
+      
+      // Visit transparent contexts inside this context.
+      if (DeclContext *InnerCtx = dyn_cast<DeclContext>(*D)) {
+        if (InnerCtx->isTransparentContext())
+          CollectMemberLookupResults(InnerCtx, Rank, CurContext, Visited,
+                                     Results, InBaseClass);
+      }
     }
   }
   
   // Traverse the contexts of inherited classes.
   if (CXXRecordDecl *Record = dyn_cast<CXXRecordDecl>(Ctx)) {
     for (CXXRecordDecl::base_class_iterator B = Record->bases_begin(),
-         BEnd = Record->bases_end();
+                                         BEnd = Record->bases_end();
          B != BEnd; ++B) {
       QualType BaseType = B->getType();
       

test/Index/code-completion.cpp

diff --git a/test/Index/code-completion.cpp b/test/Index/code-completion.cpp
index 313e56d..44bd9d2 100644
--- a/test/Index/code-completion.cpp
+++ b/test/Index/code-completion.cpp
@@ -2,6 +2,8 @@
 #include "nonexistent_header.h"
 struct X {
   int member;
+  
+  enum E { Val1 };
 };
 
 struct Y {
@@ -17,7 +19,7 @@
 struct Z get_Z();
 
 void test_Z() {
-  // RUN: c-index-test -code-completion-at=%s:21:11 %s | FileCheck -check-prefix=CHECK-MEMBER %s
+  // RUN: c-index-test -code-completion-at=%s:23:11 %s | FileCheck -check-prefix=CHECK-MEMBER %s
   get_Z().member = 17;
 }
 
@@ -27,12 +29,14 @@
 int& overloaded(Z z, int second);
                 
 void test_overloaded() {
-  // RUN: c-index-test -code-completion-at=%s:31:18 %s | FileCheck -check-prefix=CHECK-OVERLOAD %s
+  // RUN: c-index-test -code-completion-at=%s:33:18 %s | FileCheck -check-prefix=CHECK-OVERLOAD %s
   overloaded(Z(), 0);
 }
 
+// CHECK-MEMBER: EnumDecl:{Informative X::}{TypedText E}
 // CHECK-MEMBER: FieldDecl:{TypedText member}
 // CHECK-MEMBER: FunctionDecl:{Informative Y::}{TypedText memfunc}{LeftParen (}{Optional {Placeholder int i}}{RightParen )}
+// CHECK-MEMBER: EnumConstantDecl:{Informative E::}{TypedText Val1}
 // CHECK-MEMBER: FunctionDecl:{Informative X::}{TypedText ~X}{LeftParen (}{RightParen )}
 // CHECK-MEMBER: FunctionDecl:{TypedText operator int}{LeftParen (}{RightParen )}
 // CHECK-MEMBER: FunctionDecl:{TypedText operator=}{LeftParen (}{Placeholder struct Z const &}{RightParen )}

tools/CIndex/CIndex.cpp

diff --git a/tools/CIndex/CIndex.cpp b/tools/CIndex/CIndex.cpp
index 33d2032..c98d142 100644
--- a/tools/CIndex/CIndex.cpp
+++ b/tools/CIndex/CIndex.cpp
@@ -1141,6 +1141,7 @@
     .Case("Struct", CXCursor_StructDecl)
     .Case("Union", CXCursor_UnionDecl)
     .Case("Class", CXCursor_ClassDecl)
+    .Case("Enum", CXCursor_EnumDecl)
     .Case("Field", CXCursor_FieldDecl)
     .Case("EnumConstant", CXCursor_EnumConstantDecl)
     .Case("Function", CXCursor_FunctionDecl)