LLDB mainline
OptionValueUInt64.cpp
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1//===-- OptionValueUInt64.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
10
11#include "lldb/Utility/Stream.h"
12
13using namespace lldb;
14using namespace lldb_private;
15
16lldb::OptionValueSP OptionValueUInt64::Create(llvm::StringRef value_str,
17 Status &error) {
18 lldb::OptionValueSP value_sp(new OptionValueUInt64());
19 error = value_sp->SetValueFromString(value_str);
20 if (error.Fail())
21 value_sp.reset();
22 return value_sp;
23}
24
26 uint32_t dump_mask) {
27 if (dump_mask & eDumpOptionType)
28 strm.Printf("(%s)", GetTypeAsCString());
29 if (dump_mask & eDumpOptionValue) {
30 if (dump_mask & eDumpOptionType)
31 strm.PutCString(" = ");
32 strm.Printf("%" PRIu64, m_current_value);
33 }
34}
35
39 switch (op) {
41 Clear();
43 break;
44
47 llvm::StringRef value_trimmed = value_ref.trim();
48 uint64_t value;
49 if (llvm::to_integer(value_trimmed, value)) {
50 m_value_was_set = true;
51 m_current_value = value;
53 } else {
54 error.SetErrorStringWithFormat("invalid uint64_t string value: '%s'",
55 value_ref.str().c_str());
56 }
57 } break;
58
65 break;
66 }
67 return error;
68}
static llvm::raw_ostream & error(Stream &strm)
"lldb/Target/ExecutionContext.h" A class that contains an execution context.
static lldb::OptionValueSP Create(llvm::StringRef value_str, Status &error)
Status SetValueFromString(llvm::StringRef value, VarSetOperationType op=eVarSetOperationAssign) override
void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask) override
virtual Status SetValueFromString(llvm::StringRef value, VarSetOperationType op=eVarSetOperationAssign)
virtual const char * GetTypeAsCString() const
Definition: OptionValue.h:77
An error handling class.
Definition: Status.h:44
A stream class that can stream formatted output to a file.
Definition: Stream.h:28
size_t Printf(const char *format,...) __attribute__((format(printf
Output printf formatted output to the stream.
Definition: Stream.cpp:107
size_t PutCString(llvm::StringRef cstr)
Output a C string to the stream.
Definition: Stream.cpp:63
A class that represents a running process on the host machine.
VarSetOperationType
Settable state variable types.
Definition: SBAddress.h:15