| //===-- SBError.cpp ---------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/API/SBError.h" |
| #include "lldb/API/SBStream.h" |
| #include "lldb/Core/Error.h" |
| #include "lldb/Core/Log.h" |
| |
| #include <stdarg.h> |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| |
| SBError::SBError () : |
| m_opaque_ap () |
| { |
| Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE); |
| |
| if (log) |
| log->Printf ("SBError::SBError () ==> this = %p", this); |
| } |
| |
| SBError::SBError (const SBError &rhs) : |
| m_opaque_ap () |
| { |
| Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE); |
| |
| if (rhs.IsValid()) |
| m_opaque_ap.reset (new Error(*rhs)); |
| |
| if (log) |
| { |
| SBStream sstr; |
| GetDescription (sstr); |
| log->Printf ("SBError::SBError (const SBError &rhs) rhs.m_opaque_ap.get() = %p ==> this = %p (%s)", |
| (rhs.IsValid() ? rhs.m_opaque_ap.get() : NULL), this, sstr.GetData()); |
| } |
| } |
| |
| |
| SBError::~SBError() |
| { |
| } |
| |
| const SBError & |
| SBError::operator = (const SBError &rhs) |
| { |
| Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API); |
| |
| if (log) |
| { |
| SBStream sstr; |
| rhs.GetDescription (sstr); |
| log->Printf ("SBError::operator= (const SBError &rhs) rhs.m_opaque_ap.get() = %p (%s)", |
| (rhs.IsValid() ? rhs.m_opaque_ap.get() : NULL), sstr.GetData()); |
| } |
| |
| if (rhs.IsValid()) |
| { |
| if (m_opaque_ap.get()) |
| *m_opaque_ap = *rhs; |
| else |
| m_opaque_ap.reset (new Error(*rhs)); |
| } |
| else |
| { |
| m_opaque_ap.reset(); |
| } |
| |
| if (log) |
| log->Printf ("SBError::operator= ==> this = %p", this); |
| |
| return *this; |
| } |
| |
| |
| const char * |
| SBError::GetCString () const |
| { |
| if (m_opaque_ap.get()) |
| return m_opaque_ap->AsCString(); |
| return NULL; |
| } |
| |
| void |
| SBError::Clear () |
| { |
| if (m_opaque_ap.get()) |
| m_opaque_ap->Clear(); |
| } |
| |
| bool |
| SBError::Fail () const |
| { |
| Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API); |
| |
| if (log) |
| log->Printf ("SBError::Fail ()"); |
| |
| bool ret_value = false; |
| if (m_opaque_ap.get()) |
| ret_value = m_opaque_ap->Fail(); |
| |
| if (log) |
| log->Printf ("SBError::Fail ==> %s", (ret_value ? "true" : "false")); |
| |
| return ret_value; |
| } |
| |
| bool |
| SBError::Success () const |
| { |
| if (m_opaque_ap.get()) |
| return m_opaque_ap->Success(); |
| return false; |
| } |
| |
| uint32_t |
| SBError::GetError () const |
| { |
| if (m_opaque_ap.get()) |
| return m_opaque_ap->GetError(); |
| return true; |
| } |
| |
| ErrorType |
| SBError::GetType () const |
| { |
| if (m_opaque_ap.get()) |
| return m_opaque_ap->GetType(); |
| return eErrorTypeInvalid; |
| } |
| |
| void |
| SBError::SetError (uint32_t err, ErrorType type) |
| { |
| CreateIfNeeded (); |
| m_opaque_ap->SetError (err, type); |
| } |
| |
| void |
| SBError::SetError (const Error &lldb_error) |
| { |
| CreateIfNeeded (); |
| *m_opaque_ap = lldb_error; |
| } |
| |
| |
| void |
| SBError::SetErrorToErrno () |
| { |
| CreateIfNeeded (); |
| m_opaque_ap->SetErrorToErrno (); |
| } |
| |
| void |
| SBError::SetErrorToGenericError () |
| { |
| CreateIfNeeded (); |
| m_opaque_ap->SetErrorToErrno (); |
| } |
| |
| void |
| SBError::SetErrorString (const char *err_str) |
| { |
| CreateIfNeeded (); |
| m_opaque_ap->SetErrorString (err_str); |
| } |
| |
| int |
| SBError::SetErrorStringWithFormat (const char *format, ...) |
| { |
| CreateIfNeeded (); |
| va_list args; |
| va_start (args, format); |
| int num_chars = m_opaque_ap->SetErrorStringWithVarArg (format, args); |
| va_end (args); |
| return num_chars; |
| } |
| |
| bool |
| SBError::IsValid () const |
| { |
| return m_opaque_ap.get() != NULL; |
| } |
| |
| void |
| SBError::CreateIfNeeded () |
| { |
| if (m_opaque_ap.get() == NULL) |
| m_opaque_ap.reset(new Error ()); |
| } |
| |
| |
| lldb_private::Error * |
| SBError::operator->() |
| { |
| return m_opaque_ap.get(); |
| } |
| |
| lldb_private::Error * |
| SBError::get() |
| { |
| return m_opaque_ap.get(); |
| } |
| |
| |
| const lldb_private::Error & |
| SBError::operator*() const |
| { |
| // Be sure to call "IsValid()" before calling this function or it will crash |
| return *m_opaque_ap; |
| } |
| |
| bool |
| SBError::GetDescription (SBStream &description) |
| { |
| if (m_opaque_ap.get()) |
| { |
| if (Success()) |
| description.Printf ("Status: Success"); |
| else |
| { |
| const char * err_string = GetCString(); |
| description.Printf ("Status: Error: %s", (err_string != NULL ? err_string : "")); |
| } |
| } |
| else |
| description.Printf ("No value"); |
| |
| return true; |
| } |
| |
| bool |
| SBError::GetDescription (SBStream &description) const |
| { |
| if (m_opaque_ap.get()) |
| { |
| if (Success()) |
| description.Printf ("Status: Success"); |
| else |
| { |
| const char * err_string = GetCString(); |
| description.Printf ("Status: Error: %s", (err_string != NULL ? err_string : "")); |
| } |
| } |
| else |
| description.Printf ("No value"); |
| |
| return true; |
| } |