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//===-- MICmdArgValString.h -------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#pragma once
// In-house headers:
#include "MICmdArgValBase.h"
// Declarations:
class CMICmdArgContext;
//++ ============================================================================
// Details: MI common code class. Command argument class. Arguments object
// needing specialization derived from the CMICmdArgValBase class.
// An argument knows what type of argument it is and how it is to
// interpret the options (context) string to find and validate a matching
// argument and so extract a value from it .
// Based on the Interpreter pattern.
// Gotchas: None.
// Authors: Illya Rudkin 15/04/2014.
// Changes: None.
//--
class CMICmdArgValString : public CMICmdArgValBaseTemplate<CMIUtilString>
{
// Methods:
public:
/* ctor */ CMICmdArgValString(void);
/* ctor */ CMICmdArgValString(const bool vbAnything);
/* ctor */ CMICmdArgValString(const bool vbHandleQuotes, const bool vbAcceptNumbers, const bool vbHandleDirPaths);
/* ctor */ CMICmdArgValString(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd,
const bool vbHandleQuotes = false, const bool vbAcceptNumbers = false);
//
bool IsStringArg(const CMIUtilString &vrTxt) const;
// Overridden:
public:
// From CMICmdArgValBase
/* dtor */ virtual ~CMICmdArgValString(void);
// From CMICmdArgSet::IArg
virtual bool Validate(CMICmdArgContext &vrwArgContext);
// Methods:
private:
bool ValidateSingleText(CMICmdArgContext &vrwArgContext);
bool ValidateQuotedText(CMICmdArgContext &vrwArgContext);
bool ValidateQuotedTextEmbedded(CMICmdArgContext &vrwArgContext);
bool ValidateQuotedQuotedTextEmbedded(CMICmdArgContext &vrwArgContext);
bool IsStringArgSingleText(const CMIUtilString &vrTxt) const;
bool IsStringArgQuotedText(const CMIUtilString &vrTxt) const;
bool IsStringArgQuotedTextEmbedded(const CMIUtilString &vrTxt) const;
bool IsStringArgQuotedQuotedTextEmbedded(const CMIUtilString &vrTxt) const;
// Attribute:
private:
bool m_bHandleQuotedString; // True = Parse a string surrounded by quotes spaces are not delimiters, false = only text up to next
// delimiting space character
bool m_bAcceptNumbers; // True = Parse a string and accept as a number if number, false = numbers not recognised as string types
bool m_bHandleDirPaths; // True = Parse a string and accept directory file style string if present, false = directory file path not
// accepted
bool m_bHandleAnything; // True = Parse a string and accept anything if present, false = validate for criteria matches
};
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