1 files changed, 128 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/DataFormatters/FormattersHelpers.cpp b/contrib/llvm-project/lldb/source/DataFormatters/FormattersHelpers.cpp
new file mode 100644
index 000000000000..085ed3d0a2f2
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/DataFormatters/FormattersHelpers.cpp
@@ -0,0 +1,128 @@
+//===-- FormattersHelpers.cpp ---------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+
+
+
+#include "lldb/DataFormatters/FormattersHelpers.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Target/StackFrame.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Target/Thread.h"
+#include "lldb/Utility/ConstString.h"
+#include "lldb/Utility/RegularExpression.h"
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::formatters;
+
+void lldb_private::formatters::AddFormat(
+    TypeCategoryImpl::SharedPointer category_sp, lldb::Format format,
+    llvm::StringRef type_name, TypeFormatImpl::Flags flags, bool regex) {
+  lldb::TypeFormatImplSP format_sp(new TypeFormatImpl_Format(format, flags));
+
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeFormat(type_name, match_type, format_sp);
+}
+
+void lldb_private::formatters::AddSummary(
+    TypeCategoryImpl::SharedPointer category_sp, TypeSummaryImplSP summary_sp,
+    llvm::StringRef type_name, bool regex) {
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeSummary(type_name, match_type, summary_sp);
+}
+
+void lldb_private::formatters::AddStringSummary(
+    TypeCategoryImpl::SharedPointer category_sp, const char *string,
+    llvm::StringRef type_name, TypeSummaryImpl::Flags flags, bool regex) {
+  lldb::TypeSummaryImplSP summary_sp(new StringSummaryFormat(flags, string));
+
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeSummary(type_name, match_type, summary_sp);
+}
+
+void lldb_private::formatters::AddOneLineSummary(
+    TypeCategoryImpl::SharedPointer category_sp, llvm::StringRef type_name,
+    TypeSummaryImpl::Flags flags, bool regex) {
+  flags.SetShowMembersOneLiner(true);
+  lldb::TypeSummaryImplSP summary_sp(new StringSummaryFormat(flags, ""));
+
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeSummary(type_name, match_type, summary_sp);
+}
+
+void lldb_private::formatters::AddCXXSummary(
+    TypeCategoryImpl::SharedPointer category_sp,
+    CXXFunctionSummaryFormat::Callback funct, const char *description,
+    llvm::StringRef type_name, TypeSummaryImpl::Flags flags, bool regex) {
+  lldb::TypeSummaryImplSP summary_sp(
+      new CXXFunctionSummaryFormat(flags, funct, description));
+
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeSummary(type_name, match_type, summary_sp);
+}
+
+void lldb_private::formatters::AddCXXSynthetic(
+    TypeCategoryImpl::SharedPointer category_sp,
+    CXXSyntheticChildren::CreateFrontEndCallback generator,
+    const char *description, llvm::StringRef type_name,
+    ScriptedSyntheticChildren::Flags flags, bool regex) {
+  lldb::SyntheticChildrenSP synth_sp(
+      new CXXSyntheticChildren(flags, description, generator));
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeSynthetic(type_name, match_type, synth_sp);
+}
+
+void lldb_private::formatters::AddFilter(
+    TypeCategoryImpl::SharedPointer category_sp,
+    std::vector<std::string> children, const char *description,
+    llvm::StringRef type_name, ScriptedSyntheticChildren::Flags flags,
+    bool regex) {
+  TypeFilterImplSP filter_sp(new TypeFilterImpl(flags));
+  for (auto child : children)
+    filter_sp->AddExpressionPath(child);
+  FormatterMatchType match_type =
+      regex ? eFormatterMatchRegex : eFormatterMatchExact;
+  category_sp->AddTypeFilter(type_name, match_type, filter_sp);
+}
+
+size_t lldb_private::formatters::ExtractIndexFromString(const char *item_name) {
+  if (!item_name || !*item_name)
+    return UINT32_MAX;
+  if (*item_name != '[')
+    return UINT32_MAX;
+  item_name++;
+  char *endptr = nullptr;
+  unsigned long int idx = ::strtoul(item_name, &endptr, 0);
+  if (idx == 0 && endptr == item_name)
+    return UINT32_MAX;
+  if (idx == ULONG_MAX)
+    return UINT32_MAX;
+  return idx;
+}
+
+Address
+lldb_private::formatters::GetArrayAddressOrPointerValue(ValueObject &valobj) {
+  lldb::addr_t data_addr = LLDB_INVALID_ADDRESS;
+  AddressType type;
+
+  if (valobj.IsPointerType())
+    data_addr = valobj.GetPointerValue(&type);
+  else if (valobj.IsArrayType())
+    data_addr = valobj.GetAddressOf(/*scalar_is_load_address=*/true, &type);
+  if (data_addr != LLDB_INVALID_ADDRESS && type == eAddressTypeFile)
+    return Address(data_addr, valobj.GetModule()->GetSectionList());
+
+  return data_addr;
+}