contrib/llvm/tools/lldb/source/Interpreter/OptionValueArch.cpp

   1 //===-- OptionValueArch.cpp ---------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "lldb/lldb-python.h"
  11
  12 #include "lldb/Interpreter/OptionValueArch.h"
  13
  14 // C Includes
  15 // C++ Includes
  16 // Other libraries and framework includes
  17 // Project includes
  18 #include "lldb/Core/State.h"
  19 #include "lldb/DataFormatters/FormatManager.h"
  20 #include "lldb/Interpreter/Args.h"
  21 #include "lldb/Interpreter/CommandCompletions.h"
  22
  23 using namespace lldb;
  24 using namespace lldb_private;
  25
  26 void
  27 OptionValueArch::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
  28 {
  29     if (dump_mask & eDumpOptionType)
  30         strm.Printf ("(%s)", GetTypeAsCString ());
  31     if (dump_mask & eDumpOptionValue)
  32     {
  33         if (dump_mask & eDumpOptionType)
  34             strm.PutCString (" = ");
  35
  36         if (m_current_value.IsValid())
  37         {
  38             const char *arch_name = m_current_value.GetArchitectureName();
  39             if (arch_name)
  40                 strm.PutCString (arch_name);
  41         }
  42     }
  43 }
  44
  45 Error
  46 OptionValueArch::SetValueFromCString (const char *value_cstr, VarSetOperationType op)
  47 {
  48     Error error;
  49     switch (op)
  50     {
  51     case eVarSetOperationClear:
  52         Clear();
  53         break;
  54
  55     case eVarSetOperationReplace:
  56     case eVarSetOperationAssign:
  57         if (value_cstr && value_cstr[0])
  58         {
  59             if (m_current_value.SetTriple (value_cstr))
  60                 m_value_was_set = true;
  61             else
  62                 error.SetErrorStringWithFormat("unsupported architecture '%s'", value_cstr);
  63         }
  64         else
  65         {
  66             error.SetErrorString("invalid value string");
  67         }
  68         break;
  69
  70     case eVarSetOperationInsertBefore:
  71     case eVarSetOperationInsertAfter:
  72     case eVarSetOperationRemove:
  73     case eVarSetOperationAppend:
  74     case eVarSetOperationInvalid:
  75         error = OptionValue::SetValueFromCString (value_cstr, op);
  76         break;
  77     }
  78     return error;
  79 }
  80
  81 lldb::OptionValueSP
  82 OptionValueArch::DeepCopy () const
  83 {
  84     return OptionValueSP(new OptionValueArch(*this));
  85 }
  86
  87
  88 size_t
  89 OptionValueArch::AutoComplete (CommandInterpreter &interpreter,
  90                                    const char *s,
  91                                    int match_start_point,
  92                                    int max_return_elements,
  93                                    bool &word_complete,
  94                                    StringList &matches)
  95 {
  96     word_complete = false;
  97     matches.Clear();
  98     CommandCompletions::InvokeCommonCompletionCallbacks (interpreter,
  99                                                          CommandCompletions::eArchitectureCompletion,
 100                                                          s,
 101                                                          match_start_point,
 102                                                          max_return_elements,
 103                                                          NULL,
 104                                                          word_complete,
 105                                                          matches);
 106     return matches.GetSize();
 107 }
 108
 109
 110
 111