blob: f1ba0ed04d6cdafb83d5ca8914ae0098d952be8b [file] [log] [blame]
Greg Clayton73844aa2012-08-22 17:17:09 +00001//===-- OptionValueRegex.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/Interpreter/OptionValueRegex.h"
11
12// C Includes
13// C++ Includes
14// Other libraries and framework includes
15// Project includes
16#include "lldb/Core/Stream.h"
17
18using namespace lldb;
19using namespace lldb_private;
20
21void
22OptionValueRegex::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
23{
24 if (dump_mask & eDumpOptionType)
25 strm.Printf ("(%s)", GetTypeAsCString ());
26 if (dump_mask & eDumpOptionValue)
27 {
28 if (dump_mask & eDumpOptionType)
29 strm.PutCString (" = ");
30 if (m_regex.IsValid())
31 {
32 const char *regex_text = m_regex.GetText();
33 if (regex_text && regex_text[0])
34 strm.Printf ("%s", regex_text);
35 }
36 else
37 {
38
39 }
40 }
41}
42
43Error
44OptionValueRegex::SetValueFromCString (const char *value_cstr,
45 VarSetOperationType op)
46{
47 Error error;
48 switch (op)
49 {
50 case eVarSetOperationInvalid:
51 case eVarSetOperationInsertBefore:
52 case eVarSetOperationInsertAfter:
53 case eVarSetOperationRemove:
54 case eVarSetOperationAppend:
55 error = OptionValue::SetValueFromCString (value_cstr, op);
56 break;
57
58 case eVarSetOperationClear:
59 Clear();
60 break;
61
62 case eVarSetOperationReplace:
63 case eVarSetOperationAssign:
64 if (m_regex.Compile (value_cstr, m_regex.GetCompileFlags()))
65 {
66 m_value_was_set = true;
67 }
68 else
69 {
70 char regex_error[1024];
71 if (m_regex.GetErrorAsCString(regex_error, sizeof(regex_error)))
72 error.SetErrorString (regex_error);
73 else
74 error.SetErrorStringWithFormat ("regex error %u", m_regex.GetErrorCode());
75 }
76 break;
77 }
78 return error;
79}
80
81
82lldb::OptionValueSP
83OptionValueRegex::DeepCopy () const
84{
85 return OptionValueSP(new OptionValueRegex(m_regex.GetText(), m_regex.GetCompileFlags()));
86}