lldb/source/Interpreter/OptionValueSInt64.cpp

   1 //===-- OptionValueSInt64.cpp ---------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "lldb/Interpreter/OptionValueSInt64.h"
  10
  11 #include "lldb/Utility/Stream.h"
  12
  13 using namespace lldb;
  14 using namespace lldb_private;
  15
  16 void OptionValueSInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
  17                                   uint32_t dump_mask) {
  18   // printf ("%p: DumpValue (exe_ctx=%p, strm, mask) m_current_value = %"
  19   // PRIi64
  20   // "\n", this, exe_ctx, m_current_value);
  21   if (dump_mask & eDumpOptionType)
  22     strm.Printf("(%s)", GetTypeAsCString());
  23   //    if (dump_mask & eDumpOptionName)
  24   //        DumpQualifiedName (strm);
  25   if (dump_mask & eDumpOptionValue) {
  26     if (dump_mask & eDumpOptionType)
  27       strm.PutCString(" = ");
  28     strm.Printf("%" PRIi64, m_current_value);
  29   }
  30 }
  31
  32 Status OptionValueSInt64::SetValueFromString(llvm::StringRef value_ref,
  33                                              VarSetOperationType op) {
  34   Status error;
  35   switch (op) {
  36   case eVarSetOperationClear:
  37     Clear();
  38     NotifyValueChanged();
  39     break;
  40
  41   case eVarSetOperationReplace:
  42   case eVarSetOperationAssign: {
  43     llvm::StringRef value_trimmed = value_ref.trim();
  44     int64_t value;
  45     if (llvm::to_integer(value_trimmed, value)) {
  46       if (value >= m_min_value && value <= m_max_value) {
  47         m_value_was_set = true;
  48         m_current_value = value;
  49         NotifyValueChanged();
  50       } else
  51         error = Status::FromErrorStringWithFormat(
  52             "%" PRIi64 " is out of range, valid values must be between %" PRIi64
  53             " and %" PRIi64 ".",
  54             value, m_min_value, m_max_value);
  55     } else {
  56       error = Status::FromErrorStringWithFormat(
  57           "invalid int64_t string value: '%s'", value_ref.str().c_str());
  58     }
  59   } break;
  60
  61   case eVarSetOperationInsertBefore:
  62   case eVarSetOperationInsertAfter:
  63   case eVarSetOperationRemove:
  64   case eVarSetOperationAppend:
  65   case eVarSetOperationInvalid:
  66     error = OptionValue::SetValueFromString(value_ref, op);
  67     break;
  68   }
  69   return error;
  70 }