This revision was automatically updated to reflect the committed changes.
Closed by commit rGc7eb1b07470b: [lldb] Consult summary provider before
printing children of root references (authored by kastiglione).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D151748/new/
https://reviews.llvm.org/D151748
Files:
lldb/source/DataFormatters/ValueObjectPrinter.cpp
lldb/test/API/functionalities/data-formatter/root-reference-children/Makefile
lldb/test/API/functionalities/data-formatter/root-reference-children/TestRootReferenceChildren.py
lldb/test/API/functionalities/data-formatter/root-reference-children/main.cpp
Index: lldb/test/API/functionalities/data-formatter/root-reference-children/main.cpp
===================================================================
--- /dev/null
+++ lldb/test/API/functionalities/data-formatter/root-reference-children/main.cpp
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+struct SummaryAndChildren {
+ int child = 30;
+};
+
+struct SummaryOnly {
+ int child = 30;
+};
+
+struct ChildrenOnly {
+ int child = 30;
+};
+
+int main() {
+ SummaryAndChildren summary_and_children;
+ SummaryOnly summary_only;
+ ChildrenOnly children_only;
+ auto &summary_and_children_ref = summary_and_children;
+ auto &summary_only_ref = summary_only;
+ auto &children_only_ref = children_only;
+ printf("break here\n");
+ return 0;
+}
Index: lldb/test/API/functionalities/data-formatter/root-reference-children/TestRootReferenceChildren.py
===================================================================
--- /dev/null
+++ lldb/test/API/functionalities/data-formatter/root-reference-children/TestRootReferenceChildren.py
@@ -0,0 +1,27 @@
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestCase(TestBase):
+ def test(self):
+ self.build()
+ lldbutil.run_to_source_breakpoint(
+ self, "break here", lldb.SBFileSpec("main.cpp")
+ )
+
+ self.dbg.HandleCommand(
+ f"type summary add --expand -s 'some summary' SummaryAndChildren"
+ )
+ self.dbg.HandleCommand(f"type summary add -s 'some summary' SummaryOnly")
+
+ self.expect(
+ "v summary_and_children_ref", substrs=["some summary", "child = 30"]
+ )
+ self.expect(
+ "v summary_only_ref", patterns=["some summary", "(?s)^(?!.*child = )"]
+ )
+ self.expect(
+ "v children_only_ref", patterns=["(?s)^(?!.*some summary)", "child = 30"]
+ )
Index: lldb/test/API/functionalities/data-formatter/root-reference-children/Makefile
===================================================================
--- /dev/null
+++ lldb/test/API/functionalities/data-formatter/root-reference-children/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
Index: lldb/source/DataFormatters/ValueObjectPrinter.cpp
===================================================================
--- lldb/source/DataFormatters/ValueObjectPrinter.cpp
+++ lldb/source/DataFormatters/ValueObjectPrinter.cpp
@@ -516,11 +516,13 @@
if (m_options.m_pointer_as_array)
return true;
- TypeSummaryImpl *entry = GetSummaryFormatter();
-
if (m_options.m_use_objc)
return false;
+ bool print_children = true;
+ if (TypeSummaryImpl *type_summary = GetSummaryFormatter())
+ print_children = type_summary->DoesPrintChildren(m_valobj);
+
if (is_failed_description || !HasReachedMaximumDepth()) {
// We will show children for all concrete types. We won't show pointer
// contents unless a pointer depth has been specified. We won't reference
@@ -538,7 +540,7 @@
const bool is_root_level = m_curr_depth == 0;
- if (is_ref && is_root_level) {
+ if (is_ref && is_root_level && print_children) {
// If this is the root object (depth is zero) that we are showing and
// it is a reference, and no pointer depth has been supplied print out
// what it references. Don't do this at deeper depths otherwise we can
@@ -549,7 +551,7 @@
return curr_ptr_depth.CanAllowExpansion();
}
- return (!entry || entry->DoesPrintChildren(m_valobj) || m_summary.empty());
+ return print_children || m_summary.empty();
}
return false;
}
_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
