2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
//===-- SBSourceManager.cpp -------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/API/SBSourceManager.h"
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#include "lldb/API/SBDebugger.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/API/SBTarget.h"
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#include "lldb/API/SBFileSpec.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/SourceManager.h"
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#include "lldb/Core/StreamFile.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Target/Target.h"
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namespace lldb_private {
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class SourceManagerImpl {
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public:
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SourceManagerImpl(const lldb::DebuggerSP &debugger_sp)
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: m_debugger_wp(debugger_sp), m_target_wp() {}
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SourceManagerImpl(const lldb::TargetSP &target_sp)
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: m_debugger_wp(), m_target_wp(target_sp) {}
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SourceManagerImpl(const SourceManagerImpl &rhs) {
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if (&rhs == this)
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return;
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m_debugger_wp = rhs.m_debugger_wp;
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m_target_wp = rhs.m_target_wp;
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}
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size_t DisplaySourceLinesWithLineNumbers(const lldb_private::FileSpec &file,
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uint32_t line, uint32_t column,
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uint32_t context_before,
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uint32_t context_after,
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const char *current_line_cstr,
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lldb_private::Stream *s) {
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if (!file)
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return 0;
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lldb::TargetSP target_sp(m_target_wp.lock());
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if (target_sp) {
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return target_sp->GetSourceManager().DisplaySourceLinesWithLineNumbers(
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file, line, column, context_before, context_after, current_line_cstr,
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s);
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} else {
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lldb::DebuggerSP debugger_sp(m_debugger_wp.lock());
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if (debugger_sp) {
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return debugger_sp->GetSourceManager()
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.DisplaySourceLinesWithLineNumbers(file, line, column,
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context_before, context_after,
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current_line_cstr, s);
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}
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}
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return 0;
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}
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private:
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lldb::DebuggerWP m_debugger_wp;
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lldb::TargetWP m_target_wp;
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};
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}
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using namespace lldb;
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using namespace lldb_private;
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SBSourceManager::SBSourceManager(const SBDebugger &debugger) {
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m_opaque_ap.reset(new SourceManagerImpl(debugger.get_sp()));
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}
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SBSourceManager::SBSourceManager(const SBTarget &target) {
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m_opaque_ap.reset(new SourceManagerImpl(target.GetSP()));
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}
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SBSourceManager::SBSourceManager(const SBSourceManager &rhs) {
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if (&rhs == this)
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return;
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m_opaque_ap.reset(new SourceManagerImpl(*(rhs.m_opaque_ap.get())));
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}
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const lldb::SBSourceManager &SBSourceManager::
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operator=(const lldb::SBSourceManager &rhs) {
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m_opaque_ap.reset(new SourceManagerImpl(*(rhs.m_opaque_ap.get())));
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return *this;
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}
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SBSourceManager::~SBSourceManager() {}
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size_t SBSourceManager::DisplaySourceLinesWithLineNumbers(
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const SBFileSpec &file, uint32_t line, uint32_t context_before,
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uint32_t context_after, const char *current_line_cstr, SBStream &s) {
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const uint32_t column = 0;
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return DisplaySourceLinesWithLineNumbersAndColumn(
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file.ref(), line, column, context_before, context_after,
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current_line_cstr, s);
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}
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size_t SBSourceManager::DisplaySourceLinesWithLineNumbersAndColumn(
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const SBFileSpec &file, uint32_t line, uint32_t column,
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uint32_t context_before, uint32_t context_after,
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const char *current_line_cstr, SBStream &s) {
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if (m_opaque_ap == NULL)
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return 0;
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return m_opaque_ap->DisplaySourceLinesWithLineNumbers(
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file.ref(), line, column, context_before, context_after,
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current_line_cstr, s.get());
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}
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