Rename Error -> Status.

This renames the LLDB error class to Status, as discussed
on the lldb-dev mailing list.

A change of this magnitude cannot easily be done without
find and replace, but that has potential to catch unwanted
occurrences of common strings such as "Error".  Every effort
was made to find all the obvious things such as the word "Error"
appearing in a string, etc, but it's possible there are still
some lingering occurences left around.  Hopefully nothing too
serious.

llvm-svn: 302872

1 files changed, 43 insertions, 43 deletions

diff --git a/lldb/source/Plugins/Platform/gdb-server/PlatformRemoteGDBServer.cpp b/lldb/source/Plugins/Platform/gdb-server/PlatformRemoteGDBServer.cpp
index 218c6286011..82c4efd8086 100644
--- a/lldb/source/Plugins/Platform/gdb-server/PlatformRemoteGDBServer.cpp
+++ b/lldb/source/Plugins/Platform/gdb-server/PlatformRemoteGDBServer.cpp
@@ -25,9 +25,9 @@
 #include "lldb/Host/HostInfo.h"
 #include "lldb/Target/Process.h"
 #include "lldb/Target/Target.h"
-#include "lldb/Utility/Error.h"
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/Log.h"
+#include "lldb/Utility/Status.h"
 #include "lldb/Utility/StreamString.h"
 #include "lldb/Utility/UriParser.h"
 
@@ -93,12 +93,12 @@ const char *PlatformRemoteGDBServer::GetDescription() {
   return GetDescriptionStatic();
 }
 
-Error PlatformRemoteGDBServer::ResolveExecutable(
+Status PlatformRemoteGDBServer::ResolveExecutable(
     const ModuleSpec &module_spec, lldb::ModuleSP &exe_module_sp,
     const FileSpecList *module_search_paths_ptr) {
   // copied from PlatformRemoteiOS
 
-  Error error;
+  Status error;
   // Nothing special to do here, just use the actual file and architecture
 
   ModuleSpec resolved_module_spec(module_spec);
@@ -189,12 +189,12 @@ bool PlatformRemoteGDBServer::GetModuleSpec(const FileSpec &module_file_spec,
   return true;
 }
 
-Error PlatformRemoteGDBServer::GetFileWithUUID(const FileSpec &platform_file,
-                                               const UUID *uuid_ptr,
-                                               FileSpec &local_file) {
+Status PlatformRemoteGDBServer::GetFileWithUUID(const FileSpec &platform_file,
+                                                const UUID *uuid_ptr,
+                                                FileSpec &local_file) {
   // Default to the local case
   local_file = platform_file;
-  return Error();
+  return Status();
 }
 
 //------------------------------------------------------------------
@@ -291,8 +291,8 @@ bool PlatformRemoteGDBServer::IsConnected() const {
   return m_gdb_client.IsConnected();
 }
 
-Error PlatformRemoteGDBServer::ConnectRemote(Args &args) {
-  Error error;
+Status PlatformRemoteGDBServer::ConnectRemote(Args &args) {
+  Status error;
   if (IsConnected()) {
     error.SetErrorStringWithFormat("the platform is already connected to '%s', "
                                    "execute 'platform disconnect' to close the "
@@ -306,10 +306,10 @@ Error PlatformRemoteGDBServer::ConnectRemote(Args &args) {
       std::string path;
       const char *url = args.GetArgumentAtIndex(0);
       if (!url)
-        return Error("URL is null.");
+        return Status("URL is null.");
       llvm::StringRef scheme, hostname, pathname;
       if (!UriParser::Parse(url, scheme, hostname, port, pathname))
-        return Error("Invalid URL: %s", url);
+        return Status("Invalid URL: %s", url);
       m_platform_scheme = scheme;
       m_platform_hostname = hostname;
       path = pathname;
@@ -336,8 +336,8 @@ Error PlatformRemoteGDBServer::ConnectRemote(Args &args) {
   return error;
 }
 
-Error PlatformRemoteGDBServer::DisconnectRemote() {
-  Error error;
+Status PlatformRemoteGDBServer::DisconnectRemote() {
+  Status error;
   m_gdb_client.Disconnect(&error);
   m_remote_signals_sp.reset();
   return error;
@@ -386,9 +386,9 @@ bool PlatformRemoteGDBServer::GetProcessInfo(
   return m_gdb_client.GetProcessInfo(pid, process_info);
 }
 
-Error PlatformRemoteGDBServer::LaunchProcess(ProcessLaunchInfo &launch_info) {
+Status PlatformRemoteGDBServer::LaunchProcess(ProcessLaunchInfo &launch_info) {
   Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PLATFORM));
-  Error error;
+  Status error;
 
   if (log)
     log->Printf("PlatformRemoteGDBServer::%s() called", __FUNCTION__);
@@ -480,17 +480,17 @@ Error PlatformRemoteGDBServer::LaunchProcess(ProcessLaunchInfo &launch_info) {
   return error;
 }
 
-Error PlatformRemoteGDBServer::KillProcess(const lldb::pid_t pid) {
+Status PlatformRemoteGDBServer::KillProcess(const lldb::pid_t pid) {
   if (!KillSpawnedProcess(pid))
-    return Error("failed to kill remote spawned process");
-  return Error();
+    return Status("failed to kill remote spawned process");
+  return Status();
 }
 
 lldb::ProcessSP PlatformRemoteGDBServer::DebugProcess(
     ProcessLaunchInfo &launch_info, Debugger &debugger,
     Target *target, // Can be NULL, if NULL create a new target, else use
                     // existing one
-    Error &error) {
+    Status &error) {
   lldb::ProcessSP process_sp;
   if (IsRemote()) {
     if (IsConnected()) {
@@ -577,7 +577,7 @@ lldb::ProcessSP PlatformRemoteGDBServer::Attach(
     ProcessAttachInfo &attach_info, Debugger &debugger,
     Target *target, // Can be NULL, if NULL create a new target, else use
                     // existing one
-    Error &error) {
+    Status &error) {
   lldb::ProcessSP process_sp;
   if (IsRemote()) {
     if (IsConnected()) {
@@ -625,9 +625,9 @@ lldb::ProcessSP PlatformRemoteGDBServer::Attach(
   return process_sp;
 }
 
-Error PlatformRemoteGDBServer::MakeDirectory(const FileSpec &file_spec,
-                                             uint32_t mode) {
-  Error error = m_gdb_client.MakeDirectory(file_spec, mode);
+Status PlatformRemoteGDBServer::MakeDirectory(const FileSpec &file_spec,
+                                              uint32_t mode) {
+  Status error = m_gdb_client.MakeDirectory(file_spec, mode);
   Log *log = GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PLATFORM);
   if (log)
     log->Printf("PlatformRemoteGDBServer::MakeDirectory(path='%s', mode=%o) "
@@ -637,9 +637,9 @@ Error PlatformRemoteGDBServer::MakeDirectory(const FileSpec &file_spec,
   return error;
 }
 
-Error PlatformRemoteGDBServer::GetFilePermissions(const FileSpec &file_spec,
-                                                  uint32_t &file_permissions) {
-  Error error = m_gdb_client.GetFilePermissions(file_spec, file_permissions);
+Status PlatformRemoteGDBServer::GetFilePermissions(const FileSpec &file_spec,
+                                                   uint32_t &file_permissions) {
+  Status error = m_gdb_client.GetFilePermissions(file_spec, file_permissions);
   Log *log = GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PLATFORM);
   if (log)
     log->Printf("PlatformRemoteGDBServer::GetFilePermissions(path='%s', "
@@ -649,9 +649,9 @@ Error PlatformRemoteGDBServer::GetFilePermissions(const FileSpec &file_spec,
   return error;
 }
 
-Error PlatformRemoteGDBServer::SetFilePermissions(const FileSpec &file_spec,
-                                                  uint32_t file_permissions) {
-  Error error = m_gdb_client.SetFilePermissions(file_spec, file_permissions);
+Status PlatformRemoteGDBServer::SetFilePermissions(const FileSpec &file_spec,
+                                                   uint32_t file_permissions) {
+  Status error = m_gdb_client.SetFilePermissions(file_spec, file_permissions);
   Log *log = GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PLATFORM);
   if (log)
     log->Printf("PlatformRemoteGDBServer::SetFilePermissions(path='%s', "
@@ -663,11 +663,11 @@ Error PlatformRemoteGDBServer::SetFilePermissions(const FileSpec &file_spec,
 
 lldb::user_id_t PlatformRemoteGDBServer::OpenFile(const FileSpec &file_spec,
                                                   uint32_t flags, uint32_t mode,
-                                                  Error &error) {
+                                                  Status &error) {
   return m_gdb_client.OpenFile(file_spec, flags, mode, error);
 }
 
-bool PlatformRemoteGDBServer::CloseFile(lldb::user_id_t fd, Error &error) {
+bool PlatformRemoteGDBServer::CloseFile(lldb::user_id_t fd, Status &error) {
   return m_gdb_client.CloseFile(fd, error);
 }
 
@@ -678,27 +678,27 @@ PlatformRemoteGDBServer::GetFileSize(const FileSpec &file_spec) {
 
 uint64_t PlatformRemoteGDBServer::ReadFile(lldb::user_id_t fd, uint64_t offset,
                                            void *dst, uint64_t dst_len,
-                                           Error &error) {
+                                           Status &error) {
   return m_gdb_client.ReadFile(fd, offset, dst, dst_len, error);
 }
 
 uint64_t PlatformRemoteGDBServer::WriteFile(lldb::user_id_t fd, uint64_t offset,
                                             const void *src, uint64_t src_len,
-                                            Error &error) {
+                                            Status &error) {
   return m_gdb_client.WriteFile(fd, offset, src, src_len, error);
 }
 
-Error PlatformRemoteGDBServer::PutFile(const FileSpec &source,
-                                       const FileSpec &destination,
-                                       uint32_t uid, uint32_t gid) {
+Status PlatformRemoteGDBServer::PutFile(const FileSpec &source,
+                                        const FileSpec &destination,
+                                        uint32_t uid, uint32_t gid) {
   return Platform::PutFile(source, destination, uid, gid);
 }
 
-Error PlatformRemoteGDBServer::CreateSymlink(
+Status PlatformRemoteGDBServer::CreateSymlink(
     const FileSpec &src, // The name of the link is in src
     const FileSpec &dst) // The symlink points to dst
 {
-  Error error = m_gdb_client.CreateSymlink(src, dst);
+  Status error = m_gdb_client.CreateSymlink(src, dst);
   Log *log = GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PLATFORM);
   if (log)
     log->Printf("PlatformRemoteGDBServer::CreateSymlink(src='%s', dst='%s') "
@@ -708,8 +708,8 @@ Error PlatformRemoteGDBServer::CreateSymlink(
   return error;
 }
 
-Error PlatformRemoteGDBServer::Unlink(const FileSpec &file_spec) {
-  Error error = m_gdb_client.Unlink(file_spec);
+Status PlatformRemoteGDBServer::Unlink(const FileSpec &file_spec) {
+  Status error = m_gdb_client.Unlink(file_spec);
   Log *log = GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PLATFORM);
   if (log)
     log->Printf("PlatformRemoteGDBServer::Unlink(path='%s') error = %u (%s)",
@@ -721,7 +721,7 @@ bool PlatformRemoteGDBServer::GetFileExists(const FileSpec &file_spec) {
   return m_gdb_client.GetFileExists(file_spec);
 }
 
-Error PlatformRemoteGDBServer::RunShellCommand(
+Status PlatformRemoteGDBServer::RunShellCommand(
     const char *command, // Shouldn't be NULL
     const FileSpec &
         working_dir, // Pass empty FileSpec to use the current working directory
@@ -852,7 +852,7 @@ std::string PlatformRemoteGDBServer::MakeUrl(const char *scheme,
 lldb::ProcessSP PlatformRemoteGDBServer::ConnectProcess(
     llvm::StringRef connect_url, llvm::StringRef plugin_name,
     lldb_private::Debugger &debugger, lldb_private::Target *target,
-    lldb_private::Error &error) {
+    lldb_private::Status &error) {
   if (!IsRemote() || !IsConnected()) {
     error.SetErrorString("Not connected to remote gdb server");
     return nullptr;
@@ -862,7 +862,7 @@ lldb::ProcessSP PlatformRemoteGDBServer::ConnectProcess(
 }
 
 size_t PlatformRemoteGDBServer::ConnectToWaitingProcesses(Debugger &debugger,
-                                                          Error &error) {
+                                                          Status &error) {
   std::vector<std::string> connection_urls;
   GetPendingGdbServerList(connection_urls);