| //===-- MICmdArgValConsume.cpp -------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //++ |
| // File: MICmdArgValConsume.cpp |
| // |
| // Overview: CMICmdArgValConsume implementation. |
| // |
| // Environment: Compilers: Visual C++ 12. |
| // gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 |
| // Libraries: See MIReadmetxt. |
| // |
| // Copyright: None. |
| //-- |
| |
| // In-house headers: |
| #include "MICmdArgValConsume.h" |
| #include "MICmdArgContext.h" |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdArgValConsume constructor. |
| // Type: Method. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValConsume::CMICmdArgValConsume( void ) |
| { |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdArgValConsume constructor. |
| // Type: Method. |
| // Args: vrArgName - (R) Argument's name to search by. |
| // vbMandatory - (R) True = Yes must be present, false = optional argument. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValConsume::CMICmdArgValConsume( const CMIUtilString & vrArgName, const bool vbMandatory ) |
| : CMICmdArgValBaseTemplate( vrArgName, vbMandatory, true ) |
| { |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdArgValConsume destructor. |
| // Type: Overidden. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValConsume::~CMICmdArgValConsume( void ) |
| { |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: Parse the command's argument options string and try to extract the value *this |
| // argument is looking for. |
| // Type: Overridden. |
| // Args: vwArgContext - (R) The command's argument options string. |
| // Return: MIstatus::success - Functional succeeded. |
| // MIstatus::failure - Functional failed. |
| // Throws: None. |
| //-- |
| bool CMICmdArgValConsume::Validate( CMICmdArgContext & vwArgContext ) |
| { |
| if( vwArgContext.IsEmpty() ) |
| return MIstatus::success; |
| |
| if( vwArgContext.GetNumberArgsPresent() == 1 ) |
| { |
| const CMIUtilString & rArg( vwArgContext.GetArgsLeftToParse() ); |
| m_bFound = true; |
| m_bValid = true; |
| vwArgContext.RemoveArg( rArg ); |
| return MIstatus::success; |
| } |
| |
| // In reality there are more than one option, if so the file option |
| // is the last one (don't handle that here - find the best looking one) |
| const CMIUtilString::VecString_t vecOptions( vwArgContext.GetArgs() ); |
| CMIUtilString::VecString_t::const_iterator it = vecOptions.begin(); |
| while( it != vecOptions.end() ) |
| { |
| const CMIUtilString & rTxt( *it ); |
| m_bFound = true; |
| |
| if( vwArgContext.RemoveArg( rTxt ) ) |
| { |
| m_bValid = true; |
| return MIstatus::success; |
| } |
| else |
| return MIstatus::success; |
| |
| // Next |
| ++it; |
| } |
| |
| return MIstatus::failure; |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: Nothing to examine as we just want to consume the argument or option (ignore |
| // it). |
| // Type: Method. |
| // Args: None. |
| // Return: bool - True = yes ok, false = not ok. |
| // Throws: None. |
| //-- |
| bool CMICmdArgValConsume::IsOk( void ) const |
| { |
| return true; |
| } |