blob: 595dcba49b61a60a9bb95510ad818a5c56e510f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
//===-- OptionValueChar.cpp -----------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Interpreter/OptionValueChar.h"
#include "lldb/Interpreter/OptionArgParser.h"
#include "lldb/Interpreter/OptionValue.h"
#include "lldb/Utility/Stream.h"
#include "lldb/Utility/StringList.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
static void DumpChar(Stream &strm, char value) {
if (value != '\0')
strm.PutChar(value);
else
strm.PutCString("(null)");
}
void OptionValueChar::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
uint32_t dump_mask) {
if (dump_mask & eDumpOptionType)
strm.Printf("(%s)", GetTypeAsCString());
if (dump_mask & eDumpOptionValue) {
if (dump_mask & eDumpOptionType)
strm.PutCString(" = ");
DumpChar(strm, m_current_value);
if (dump_mask & eDumpOptionDefaultValue &&
m_current_value != m_default_value) {
DefaultValueFormat label(strm);
DumpChar(strm, m_default_value);
}
}
}
Status OptionValueChar::SetValueFromString(llvm::StringRef value,
VarSetOperationType op) {
Status error;
switch (op) {
case eVarSetOperationClear:
Clear();
break;
case eVarSetOperationReplace:
case eVarSetOperationAssign: {
bool success = false;
char char_value = OptionArgParser::ToChar(value, '\0', &success);
if (success) {
m_current_value = char_value;
m_value_was_set = true;
} else
return Status::FromErrorStringWithFormatv(
"'{0}' cannot be longer than 1 character", value);
} break;
default:
error = OptionValue::SetValueFromString(value, op);
break;
}
return error;
}
|
