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Diffstat (limited to 'tools/lldb-mi/MICmdArgContext.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmdArgContext.cpp | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/tools/lldb-mi/MICmdArgContext.cpp b/tools/lldb-mi/MICmdArgContext.cpp deleted file mode 100644 index 18da5b5d67a3..000000000000 --- a/tools/lldb-mi/MICmdArgContext.cpp +++ /dev/null @@ -1,221 +0,0 @@ -//===-- MICmdArgContext.cpp -------------------------------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -// In-house headers: -#include "MICmdArgContext.h" - -//++ -// Details: CMICmdArgContext constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdArgContext::CMICmdArgContext() {} - -//++ -// Details: CMICmdArgContext constructor. -// Type: Method. -// Args: vrCmdLineArgsRaw - (R) The text description of the arguments -// options. -// Return: None. -// Throws: None. -//-- -CMICmdArgContext::CMICmdArgContext(const CMIUtilString &vrCmdLineArgsRaw) - : m_strCmdArgsAndOptions(vrCmdLineArgsRaw) {} - -//++ -// Details: CMICmdArgContext destructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdArgContext::~CMICmdArgContext() {} - -//++ -// Details: Retrieve the remainder of the command's argument options left to -// parse. -// Type: Method. -// Args: None. -// Return: CMIUtilString & - Argument options text. -// Throws: None. -//-- -const CMIUtilString &CMICmdArgContext::GetArgsLeftToParse() const { - return m_strCmdArgsAndOptions; -} - -//++ -// Details: Ask if this arguments string has any arguments. -// Type: Method. -// Args: None. -// Return: bool - True = Has one or more arguments present, false = no -// arguments. -// Throws: None. -//-- -bool CMICmdArgContext::IsEmpty() const { - return m_strCmdArgsAndOptions.empty(); -} - -//++ -// Details: Remove the argument from the options text and any space after the -// argument -// if applicable. -// Type: Method. -// Args: vArg - (R) The name of the argument. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdArgContext::RemoveArg(const CMIUtilString &vArg) { - if (vArg.empty()) - return MIstatus::success; - - const size_t nLen = vArg.length(); - const size_t nLenCntxt = m_strCmdArgsAndOptions.length(); - if (nLen > nLenCntxt) - return MIstatus::failure; - - size_t nExtraSpace = 0; - size_t nPos = m_strCmdArgsAndOptions.find(vArg); - while (1) { - if (nPos == std::string::npos) - return MIstatus::success; - - bool bPass1 = false; - if (nPos != 0) { - if (m_strCmdArgsAndOptions[nPos - 1] == ' ') - bPass1 = true; - } else - bPass1 = true; - - const size_t nEnd = nPos + nLen; - - if (bPass1) { - bool bPass2 = false; - if (nEnd < nLenCntxt) { - if (m_strCmdArgsAndOptions[nEnd] == ' ') { - bPass2 = true; - nExtraSpace = 1; - } - } else - bPass2 = true; - - if (bPass2) - break; - } - - nPos = m_strCmdArgsAndOptions.find(vArg, nEnd); - } - - const size_t nPosEnd = nLen + nExtraSpace; - m_strCmdArgsAndOptions = m_strCmdArgsAndOptions.replace(nPos, nPosEnd, ""); - m_strCmdArgsAndOptions = m_strCmdArgsAndOptions.Trim(); - - return MIstatus::success; -} - -//++ -// Details: Remove the argument at the Nth word position along in the context -// string. -// Any space after the argument is removed if applicable. A search is -// not -// performed as there may be more than one vArg with the same 'name' in -// the -// context string. -// Type: Method. -// Args: vArg - (R) The name of the argument. -// nArgIndex - (R) The word count position to which to remove the -// vArg word. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdArgContext::RemoveArgAtPos(const CMIUtilString &vArg, - size_t nArgIndex) { - size_t nWordIndex = 0; - CMIUtilString strBuildContextUp; - const CMIUtilString::VecString_t vecWords(GetArgs()); - const bool bSpaceRequired(GetNumberArgsPresent() > 2); - - CMIUtilString::VecString_t::const_iterator it = vecWords.begin(); - const CMIUtilString::VecString_t::const_iterator itEnd = vecWords.end(); - while (it != itEnd) { - const CMIUtilString &rWord(*it); - if (nWordIndex++ != nArgIndex) { - // Single words - strBuildContextUp += rWord; - if (bSpaceRequired) - strBuildContextUp += " "; - } else { - // If quoted loose quoted text - if (++it != itEnd) { - CMIUtilString words = rWord; - while (vArg != words) { - if (bSpaceRequired) - words += " "; - words += *it; - if (++it == itEnd) - break; - } - if (it != itEnd) - --it; - } - } - - // Next - if (it != itEnd) - ++it; - } - - m_strCmdArgsAndOptions = strBuildContextUp; - m_strCmdArgsAndOptions = m_strCmdArgsAndOptions.Trim(); - - return MIstatus::success; -} - -//++ -// Details: Retrieve number of arguments or options present in the command's -// option text. -// Type: Method. -// Args: None. -// Return: size_t - 0 to n arguments present. -// Throws: None. -//-- -size_t CMICmdArgContext::GetNumberArgsPresent() const { - CMIUtilString::VecString_t vecOptions; - return m_strCmdArgsAndOptions.SplitConsiderQuotes(" ", vecOptions); -} - -//++ -// Details: Retrieve all the arguments or options remaining in *this context. -// Type: Method. -// Args: None. -// Return: MIUtilString::VecString_t - List of args remaining. -// Throws: None. -//-- -CMIUtilString::VecString_t CMICmdArgContext::GetArgs() const { - CMIUtilString::VecString_t vecOptions; - m_strCmdArgsAndOptions.SplitConsiderQuotes(" ", vecOptions); - return vecOptions; -} - -//++ -// Details: Copy assignment operator. -// Type: Method. -// Args: vOther - (R) The variable to copy from. -// Return: CMIUtilString & - this object. -// Throws: None. -//-- -CMICmdArgContext &CMICmdArgContext::operator=(const CMICmdArgContext &vOther) { - if (this != &vOther) { - m_strCmdArgsAndOptions = vOther.m_strCmdArgsAndOptions; - } - - return *this; -} |