134 lines
4.6 KiB
C++
134 lines
4.6 KiB
C++
//===-- MICmdArgValPrintValues.cpp ------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// In-house headers:
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#include "MICmdArgValPrintValues.h"
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#include "MICmdArgContext.h"
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdArgValPrintValues constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdArgValPrintValues::CMICmdArgValPrintValues() : m_nPrintValues(0) {}
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdArgValPrintValues constructor.
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// Type: Method.
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// Args: vrArgName - (R) Argument's name to search by.
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// vbMandatory - (R) True = Yes must be present, false = optional
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// argument.
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// vbHandleByCmd - (R) True = Command processes *this option, false =
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// not handled.
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// Return: None.
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// Throws: None.
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//--
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CMICmdArgValPrintValues::CMICmdArgValPrintValues(const CMIUtilString &vrArgName,
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const bool vbMandatory,
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const bool vbHandleByCmd)
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: CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd),
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m_nPrintValues(0) {}
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdArgValPrintValues destructor.
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// Type: Overridden.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdArgValPrintValues::~CMICmdArgValPrintValues() {}
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//++
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//------------------------------------------------------------------------------------
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// Details: Parse the command's argument options string and try to extract the
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// value *this
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// argument is looking for.
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// Type: Overridden.
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// Args: vwArgContext - (RW) The command's argument options string.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdArgValPrintValues::Validate(CMICmdArgContext &vwArgContext) {
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if (vwArgContext.IsEmpty())
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return m_bMandatory ? MIstatus::failure : MIstatus::success;
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const CMIUtilString strArg(vwArgContext.GetArgs()[0]);
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if (IsArgPrintValues(strArg) && ExtractPrintValues(strArg)) {
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m_bFound = true;
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m_bValid = true;
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m_argValue = GetPrintValues();
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vwArgContext.RemoveArg(strArg);
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return MIstatus::success;
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}
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return MIstatus::failure;
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Examine the string and determine if it is a valid string type
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// argument.
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// Type: Method.
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// Args: vrTxt - (R) Some text.
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// Return: bool - True = yes valid arg, false = no.
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// Throws: None.
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//--
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bool CMICmdArgValPrintValues::IsArgPrintValues(
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const CMIUtilString &vrTxt) const {
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return (CMIUtilString::Compare(vrTxt, "0") ||
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CMIUtilString::Compare(vrTxt, "--no-values") ||
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CMIUtilString::Compare(vrTxt, "1") ||
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CMIUtilString::Compare(vrTxt, "--all-values") ||
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CMIUtilString::Compare(vrTxt, "2") ||
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CMIUtilString::Compare(vrTxt, "--simple-values"));
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Extract the print-values from the print-values argument.
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// Type: Method.
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// Args: vrTxt - (R) Some text.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdArgValPrintValues::ExtractPrintValues(const CMIUtilString &vrTxt) {
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if (CMIUtilString::Compare(vrTxt, "0") ||
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CMIUtilString::Compare(vrTxt, "--no-values"))
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m_nPrintValues = 0;
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else if (CMIUtilString::Compare(vrTxt, "1") ||
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CMIUtilString::Compare(vrTxt, "--all-values"))
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m_nPrintValues = 1;
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else if (CMIUtilString::Compare(vrTxt, "2") ||
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CMIUtilString::Compare(vrTxt, "--simple-values"))
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m_nPrintValues = 2;
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else
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return MIstatus::failure;
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return MIstatus::success;
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Retrieve the print-values found in the argument.
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// Type: Method.
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// Args: None.
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// Return: MIuint - The print-values.
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// Throws: None.
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//--
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MIuint CMICmdArgValPrintValues::GetPrintValues() const {
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return m_nPrintValues;
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}
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