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, 34 insertions, 34 deletions

diff --git a/lldb/source/Commands/CommandObjectThread.cpp b/lldb/source/Commands/CommandObjectThread.cpp
index 7ba6f2c19a8..6b0f1b455bc 100644
--- a/lldb/source/Commands/CommandObjectThread.cpp
+++ b/lldb/source/Commands/CommandObjectThread.cpp
@@ -162,9 +162,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
-      Error error;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
+      Status error;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -330,9 +330,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
-      Error error;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
+      Status error;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -556,7 +556,7 @@ protected:
         AddressRange range;
         SymbolContext sc = frame->GetSymbolContext(eSymbolContextEverything);
         if (m_options.m_end_line != LLDB_INVALID_LINE_NUMBER) {
-          Error error;
+          Status error;
           if (!sc.GetAddressRangeFromHereToEndLine(m_options.m_end_line, range,
                                                    error)) {
             result.AppendErrorWithFormat("invalid end-line option: %s.",
@@ -565,7 +565,7 @@ protected:
             return false;
           }
         } else if (m_options.m_end_line_is_block_end) {
-          Error error;
+          Status error;
           Block *block = frame->GetSymbolContext(eSymbolContextBlock).block;
           if (!block) {
             result.AppendErrorWithFormat("Could not find the current block.");
@@ -660,7 +660,7 @@ protected:
       const uint32_t iohandler_id = process->GetIOHandlerID();
 
       StreamString stream;
-      Error error;
+      Status error;
       if (synchronous_execution)
         error = process->ResumeSynchronous(&stream);
       else
@@ -841,7 +841,7 @@ public:
       }
 
       StreamString stream;
-      Error error;
+      Status error;
       if (synchronous_execution)
         error = process->ResumeSynchronous(&stream);
       else
@@ -908,9 +908,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
-      Error error;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
+      Status error;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -1174,7 +1174,7 @@ protected:
       process->GetThreadList().SetSelectedThreadByID(m_options.m_thread_idx);
 
       StreamString stream;
-      Error error;
+      Status error;
       if (synchronous_execution)
         error = process->ResumeSynchronous(&stream);
       else
@@ -1325,10 +1325,10 @@ public:
       m_json_stopinfo = false;
     }
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
       const int short_option = m_getopt_table[option_idx].val;
-      Error error;
+      Status error;
 
       switch (short_option) {
       case 'j':
@@ -1340,7 +1340,7 @@ public:
         break;
 
       default:
-        return Error("invalid short option character '%c'", short_option);
+        return Status("invalid short option character '%c'", short_option);
       }
       return error;
     }
@@ -1418,9 +1418,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
-      Error error;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
+      Status error;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {
@@ -1498,7 +1498,7 @@ protected:
                              "called expressions");
 
       Thread *thread = m_exe_ctx.GetThreadPtr();
-      Error error;
+      Status error;
       error = thread->UnwindInnermostExpression();
       if (!error.Success()) {
         result.AppendErrorWithFormat("Unwinding expression failed - %s.",
@@ -1553,7 +1553,7 @@ protected:
       }
     }
 
-    Error error;
+    Status error;
     ThreadSP thread_sp = m_exe_ctx.GetThreadSP();
     const bool broadcast = true;
     error = thread_sp->ReturnFromFrame(frame_sp, return_valobj_sp, broadcast);
@@ -1602,24 +1602,24 @@ public:
       m_force = false;
     }
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
       const int short_option = m_getopt_table[option_idx].val;
-      Error error;
+      Status error;
 
       switch (short_option) {
       case 'f':
         m_filenames.AppendIfUnique(FileSpec(option_arg, false));
         if (m_filenames.GetSize() > 1)
-          return Error("only one source file expected.");
+          return Status("only one source file expected.");
         break;
       case 'l':
         if (option_arg.getAsInteger(0, m_line_num))
-          return Error("invalid line number: '%s'.", option_arg.str().c_str());
+          return Status("invalid line number: '%s'.", option_arg.str().c_str());
         break;
       case 'b':
         if (option_arg.getAsInteger(0, m_line_offset))
-          return Error("invalid line offset: '%s'.", option_arg.str().c_str());
+          return Status("invalid line offset: '%s'.", option_arg.str().c_str());
         break;
       case 'a':
         m_load_addr = Args::StringToAddress(execution_context, option_arg,
@@ -1629,7 +1629,7 @@ public:
         m_force = true;
         break;
       default:
-        return Error("invalid short option character '%c'", short_option);
+        return Status("invalid short option character '%c'", short_option);
       }
       return error;
     }
@@ -1702,7 +1702,7 @@ protected:
       }
 
       std::string warnings;
-      Error err = thread->JumpToLine(file, line, m_options.m_force, &warnings);
+      Status err = thread->JumpToLine(file, line, m_options.m_force, &warnings);
 
       if (err.Fail()) {
         result.SetError(err);
@@ -1747,9 +1747,9 @@ public:
 
     ~CommandOptions() override = default;
 
-    Error SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
-                         ExecutionContext *execution_context) override {
-      Error error;
+    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
+                          ExecutionContext *execution_context) override {
+      Status error;
       const int short_option = m_getopt_table[option_idx].val;
 
       switch (short_option) {