| //===-- MICmdArgValConsume.cpp ----------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // In-house headers: |
| #include "MICmdArgValConsume.h" |
| #include "MICmdArgContext.h" |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // Details: CMICmdArgValConsume constructor. |
| // Type: Method. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValConsume::CMICmdArgValConsume() {} |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // 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() {} |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // 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 m_bMandatory ? MIstatus::failure : MIstatus::success; |
| |
| // Consume the optional file, line, linenum arguments till the mode '--' |
| // argument |
| const CMIUtilString::VecString_t vecOptions(vwArgContext.GetArgs()); |
| CMIUtilString::VecString_t::const_iterator it = vecOptions.begin(); |
| while (it != vecOptions.end()) { |
| const CMIUtilString &rTxt(*it); |
| |
| if (rTxt.compare("--") == 0) { |
| m_bFound = true; |
| m_bValid = true; |
| if (!vwArgContext.RemoveArg(rTxt)) |
| return MIstatus::failure; |
| 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() const { return true; } |
