evgeny777 updated this revision to Diff 40497.
evgeny777 added a comment.
Hi folks!
The clang patch has been landed. I've added test cases, so please look at the
new patch. Thanks
http://reviews.llvm.org/D13350
Files:
packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py
packages/Python/lldbsuite/test/lang/cpp/namespace/main.cpp
packages/Python/lldbsuite/test/lang/cpp/nsimport/TestCppNsImport.py
source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
Index: source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
===================================================================
--- source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
+++ source/Plugins/ExpressionParser/Clang/ClangExpressionDeclMap.cpp
@@ -1337,10 +1337,17 @@
if (frame && !namespace_decl)
{
- CompilerDeclContext compiler_decl_context = sym_ctx.block != nullptr ? sym_ctx.block->GetDeclContext() : CompilerDeclContext();
-
+ CompilerDeclContext compiler_decl_context = sym_ctx.block != nullptr ? sym_ctx.block->GetDeclContext() : CompilerDeclContext();
if (compiler_decl_context)
- {
+ {
+ if (context.m_decl_context->shouldUseQualifiedLookup())
+ {
+ // We're looking for global variable, so we need root DeclContext
+ clang::DeclContext* dc = (clang::DeclContext*)compiler_decl_context.GetOpaqueDeclContext();
+ while (dc->getParent())
+ dc = dc->getParent();
+ compiler_decl_context.SetDeclContext(compiler_decl_context.GetTypeSystem(), dc);
+ }
// Make sure that the variables are parsed so that we have the declarations
VariableListSP vars = frame->GetInScopeVariableList(true);
for (size_t i = 0; i < vars->GetSize(); i++)
Index: packages/Python/lldbsuite/test/lang/cpp/nsimport/TestCppNsImport.py
===================================================================
--- packages/Python/lldbsuite/test/lang/cpp/nsimport/TestCppNsImport.py
+++ packages/Python/lldbsuite/test/lang/cpp/nsimport/TestCppNsImport.py
@@ -72,9 +72,8 @@
test_result = frame.EvaluateExpression("not_imported")
self.assertTrue(test_result.IsValid() and test_result.GetValueAsSigned() == 35, "not_imported = 35")
- # Currently there is no way to distinguish between "::imported" and "imported" in ClangExpressionDeclMap so this fails
- #test_result = frame.EvaluateExpression("::imported")
- #self.assertTrue(test_result.IsValid() and test_result.GetValueAsSigned() == 89, "::imported = 89")
+ test_result = frame.EvaluateExpression("::imported")
+ self.assertTrue(test_result.IsValid() and test_result.GetValueAsSigned() == 89, "::imported = 89")
test_result = frame.EvaluateExpression("Imported::imported")
self.assertTrue(test_result.IsValid() and test_result.GetValueAsSigned() == 99, "Imported::imported = 99")
Index: packages/Python/lldbsuite/test/lang/cpp/namespace/main.cpp
===================================================================
--- packages/Python/lldbsuite/test/lang/cpp/namespace/main.cpp
+++ packages/Python/lldbsuite/test/lang/cpp/namespace/main.cpp
@@ -9,6 +9,8 @@
#include <cstdarg>
+int gvar = 10;
+
namespace {
typedef unsigned int my_uint_t;
int i; // Find the line number for anonymous namespace variable i.
@@ -74,18 +76,25 @@
namespace ns1 {
int value = 100;
+ int gvar = 20;
}
namespace ns2 {
int value = 200;
}
#include <stdio.h>
void test_namespace_scopes() {
+ int gvar = 1;
do {
using namespace ns1;
printf("ns1::value = %d\n", value); // Evaluate ns1::value
} while(0);
+
+ do {
+ using namespace ns1;
+ printf("gvar=%d, ns1::gvar=%d, ::gvar=%d\n", gvar, ns1::gvar, ::gvar);
+ } while(0);
do {
using namespace ns2;
Index: packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py
===================================================================
--- packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py
+++ packages/Python/lldbsuite/test/lang/cpp/namespace/TestNamespace.py
@@ -51,10 +51,14 @@
self.runToBkpt("run")
# Evaluate ns1::value
self.expect("expression -- value", startstr = "(int) $0 = 100")
-
+ # Evaluate gvar in different scopes
+ self.expect("expression -- gvar", startstr = "(int) $1 = 1")
+ self.expect("expression -- ns1::gvar", startstr = "(int) $2 = 20")
+ self.expect("expression -- ::gvar", startstr = "(int) $3 = 10")
+
self.runToBkpt("continue")
# Evaluate ns2::value
- self.expect("expression -- value", startstr = "(int) $1 = 200")
+ self.expect("expression -- value", startstr = "(int) $4 = 200")
self.runToBkpt("continue")
# On Mac OS X, gcc 4.2 emits the wrong debug info with respect to types.
@@ -97,8 +101,8 @@
# test/namespace: 'expression -- i+j' not working
# This has been fixed.
self.expect("expression -- i + j",
- startstr = "(int) $2 = 7")
- # (int) $2 = 7
+ startstr = "(int) $5 = 7")
+ # (int) $5 = 7
self.runCmd("expression -- i")
self.runCmd("expression -- j")
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