1 //===-- MICmdArgValPrintValues.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 // In-house headers:
11 #include "MICmdArgValPrintValues.h"
12 #include "MICmdArgContext.h"
13
14 //++
15 //------------------------------------------------------------------------------------
16 // Details: CMICmdArgValPrintValues constructor.
17 // Type: Method.
18 // Args: None.
19 // Return: None.
20 // Throws: None.
21 //--
CMICmdArgValPrintValues()22 CMICmdArgValPrintValues::CMICmdArgValPrintValues() : m_nPrintValues(0) {}
23
24 //++
25 //------------------------------------------------------------------------------------
26 // Details: CMICmdArgValPrintValues constructor.
27 // Type: Method.
28 // Args: vrArgName - (R) Argument's name to search by.
29 // vbMandatory - (R) True = Yes must be present, false = optional
30 // argument.
31 // vbHandleByCmd - (R) True = Command processes *this option, false =
32 // not handled.
33 // Return: None.
34 // Throws: None.
35 //--
CMICmdArgValPrintValues(const CMIUtilString & vrArgName,const bool vbMandatory,const bool vbHandleByCmd)36 CMICmdArgValPrintValues::CMICmdArgValPrintValues(const CMIUtilString &vrArgName,
37 const bool vbMandatory,
38 const bool vbHandleByCmd)
39 : CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd),
40 m_nPrintValues(0) {}
41
42 //++
43 //------------------------------------------------------------------------------------
44 // Details: CMICmdArgValPrintValues destructor.
45 // Type: Overridden.
46 // Args: None.
47 // Return: None.
48 // Throws: None.
49 //--
~CMICmdArgValPrintValues()50 CMICmdArgValPrintValues::~CMICmdArgValPrintValues() {}
51
52 //++
53 //------------------------------------------------------------------------------------
54 // Details: Parse the command's argument options string and try to extract the
55 // value *this
56 // argument is looking for.
57 // Type: Overridden.
58 // Args: vwArgContext - (RW) The command's argument options string.
59 // Return: MIstatus::success - Functional succeeded.
60 // MIstatus::failure - Functional failed.
61 // Throws: None.
62 //--
Validate(CMICmdArgContext & vwArgContext)63 bool CMICmdArgValPrintValues::Validate(CMICmdArgContext &vwArgContext) {
64 if (vwArgContext.IsEmpty())
65 return m_bMandatory ? MIstatus::failure : MIstatus::success;
66
67 const CMIUtilString strArg(vwArgContext.GetArgs()[0]);
68 if (IsArgPrintValues(strArg) && ExtractPrintValues(strArg)) {
69 m_bFound = true;
70 m_bValid = true;
71 m_argValue = GetPrintValues();
72 vwArgContext.RemoveArg(strArg);
73 return MIstatus::success;
74 }
75
76 return MIstatus::failure;
77 }
78
79 //++
80 //------------------------------------------------------------------------------------
81 // Details: Examine the string and determine if it is a valid string type
82 // argument.
83 // Type: Method.
84 // Args: vrTxt - (R) Some text.
85 // Return: bool - True = yes valid arg, false = no.
86 // Throws: None.
87 //--
IsArgPrintValues(const CMIUtilString & vrTxt) const88 bool CMICmdArgValPrintValues::IsArgPrintValues(
89 const CMIUtilString &vrTxt) const {
90 return (CMIUtilString::Compare(vrTxt, "0") ||
91 CMIUtilString::Compare(vrTxt, "--no-values") ||
92 CMIUtilString::Compare(vrTxt, "1") ||
93 CMIUtilString::Compare(vrTxt, "--all-values") ||
94 CMIUtilString::Compare(vrTxt, "2") ||
95 CMIUtilString::Compare(vrTxt, "--simple-values"));
96 }
97
98 //++
99 //------------------------------------------------------------------------------------
100 // Details: Extract the print-values from the print-values argument.
101 // Type: Method.
102 // Args: vrTxt - (R) Some text.
103 // Return: MIstatus::success - Functional succeeded.
104 // MIstatus::failure - Functional failed.
105 // Throws: None.
106 //--
ExtractPrintValues(const CMIUtilString & vrTxt)107 bool CMICmdArgValPrintValues::ExtractPrintValues(const CMIUtilString &vrTxt) {
108 if (CMIUtilString::Compare(vrTxt, "0") ||
109 CMIUtilString::Compare(vrTxt, "--no-values"))
110 m_nPrintValues = 0;
111 else if (CMIUtilString::Compare(vrTxt, "1") ||
112 CMIUtilString::Compare(vrTxt, "--all-values"))
113 m_nPrintValues = 1;
114 else if (CMIUtilString::Compare(vrTxt, "2") ||
115 CMIUtilString::Compare(vrTxt, "--simple-values"))
116 m_nPrintValues = 2;
117 else
118 return MIstatus::failure;
119
120 return MIstatus::success;
121 }
122
123 //++
124 //------------------------------------------------------------------------------------
125 // Details: Retrieve the print-values found in the argument.
126 // Type: Method.
127 // Args: None.
128 // Return: MIuint - The print-values.
129 // Throws: None.
130 //--
GetPrintValues() const131 MIuint CMICmdArgValPrintValues::GetPrintValues() const {
132 return m_nPrintValues;
133 }
134