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-rw-r--r--lldb/source/Plugins/Language/Java/JavaFormatterFunctions.cpp167
1 files changed, 0 insertions, 167 deletions
diff --git a/lldb/source/Plugins/Language/Java/JavaFormatterFunctions.cpp b/lldb/source/Plugins/Language/Java/JavaFormatterFunctions.cpp
deleted file mode 100644
index 498795c90be..00000000000
--- a/lldb/source/Plugins/Language/Java/JavaFormatterFunctions.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-//===-- JavaFormatterFunctions.cpp-------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// C Includes
-// C++ Includes
-// Other libraries and framework includes
-// Project includes
-#include "JavaFormatterFunctions.h"
-#include "lldb/DataFormatters/FormattersHelpers.h"
-#include "lldb/DataFormatters/StringPrinter.h"
-#include "lldb/Symbol/JavaASTContext.h"
-
-using namespace lldb;
-using namespace lldb_private;
-using namespace lldb_private::formatters;
-
-namespace {
-
-class JavaArraySyntheticFrontEnd : public SyntheticChildrenFrontEnd {
-public:
- JavaArraySyntheticFrontEnd(lldb::ValueObjectSP valobj_sp)
- : SyntheticChildrenFrontEnd(*valobj_sp) {
- if (valobj_sp)
- Update();
- }
-
- size_t CalculateNumChildren() override {
- ValueObjectSP valobj = GetDereferencedValueObject();
- if (!valobj)
- return 0;
-
- CompilerType type = valobj->GetCompilerType();
- uint32_t size = JavaASTContext::CalculateArraySize(type, *valobj);
- if (size == UINT32_MAX)
- return 0;
- return size;
- }
-
- lldb::ValueObjectSP GetChildAtIndex(size_t idx) override {
- ValueObjectSP valobj = GetDereferencedValueObject();
- if (!valobj)
- return nullptr;
-
- ProcessSP process_sp = valobj->GetProcessSP();
- if (!process_sp)
- return nullptr;
-
- CompilerType type = valobj->GetCompilerType();
- CompilerType element_type = type.GetArrayElementType();
- lldb::addr_t address =
- valobj->GetAddressOf() +
- JavaASTContext::CalculateArrayElementOffset(type, idx);
-
- Status error;
- size_t byte_size = element_type.GetByteSize(nullptr);
- DataBufferSP buffer_sp(new DataBufferHeap(byte_size, 0));
- size_t bytes_read = process_sp->ReadMemory(address, buffer_sp->GetBytes(),
- byte_size, error);
- if (error.Fail() || byte_size != bytes_read)
- return nullptr;
-
- StreamString name;
- name.Printf("[%" PRIu64 "]", (uint64_t)idx);
- DataExtractor data(buffer_sp, process_sp->GetByteOrder(),
- process_sp->GetAddressByteSize());
- return CreateValueObjectFromData(
- name.GetString(), data, valobj->GetExecutionContextRef(), element_type);
- }
-
- bool Update() override { return false; }
-
- bool MightHaveChildren() override { return true; }
-
- size_t GetIndexOfChildWithName(const ConstString &name) override {
- return ExtractIndexFromString(name.GetCString());
- }
-
-private:
- ValueObjectSP GetDereferencedValueObject() {
- if (!m_backend.IsPointerOrReferenceType())
- return m_backend.GetSP();
-
- Status error;
- return m_backend.Dereference(error);
- }
-};
-
-} // end of anonymous namespace
-
-bool lldb_private::formatters::JavaStringSummaryProvider(
- ValueObject &valobj, Stream &stream, const TypeSummaryOptions &opts) {
- if (valobj.IsPointerOrReferenceType()) {
- Status error;
- ValueObjectSP deref = valobj.Dereference(error);
- if (error.Fail())
- return false;
- return JavaStringSummaryProvider(*deref, stream, opts);
- }
-
- ProcessSP process_sp = valobj.GetProcessSP();
- if (!process_sp)
- return false;
-
- ConstString data_name("value");
- ConstString length_name("count");
-
- ValueObjectSP length_sp = valobj.GetChildMemberWithName(length_name, true);
- ValueObjectSP data_sp = valobj.GetChildMemberWithName(data_name, true);
- if (!data_sp || !length_sp)
- return false;
-
- bool success = false;
- uint64_t length = length_sp->GetValueAsUnsigned(0, &success);
- if (!success)
- return false;
-
- if (length == 0) {
- stream.Printf("\"\"");
- return true;
- }
- lldb::addr_t valobj_addr = data_sp->GetAddressOf();
-
- StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
- options.SetLocation(valobj_addr);
- options.SetProcessSP(process_sp);
- options.SetStream(&stream);
- options.SetSourceSize(length);
- options.SetNeedsZeroTermination(false);
- options.SetLanguage(eLanguageTypeJava);
-
- if (StringPrinter::ReadStringAndDumpToStream<
- StringPrinter::StringElementType::UTF16>(options))
- return true;
-
- stream.Printf("Summary Unavailable");
- return true;
-}
-
-bool lldb_private::formatters::JavaArraySummaryProvider(
- ValueObject &valobj, Stream &stream, const TypeSummaryOptions &options) {
- if (valobj.IsPointerOrReferenceType()) {
- Status error;
- ValueObjectSP deref = valobj.Dereference(error);
- if (error.Fail())
- return false;
- return JavaArraySummaryProvider(*deref, stream, options);
- }
-
- CompilerType type = valobj.GetCompilerType();
- uint32_t size = JavaASTContext::CalculateArraySize(type, valobj);
- if (size == UINT32_MAX)
- return false;
- stream.Printf("[%u]{...}", size);
- return true;
-}
-
-SyntheticChildrenFrontEnd *
-lldb_private::formatters::JavaArraySyntheticFrontEndCreator(
- CXXSyntheticChildren *, lldb::ValueObjectSP valobj_sp) {
- return valobj_sp ? new JavaArraySyntheticFrontEnd(valobj_sp) : nullptr;
-}
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