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C++ token_type类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中token_type的典型用法代码示例。如果您正苦于以下问题:C++ token_type类的具体用法?C++ token_type怎么用?C++ token_type使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了token_type类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: IsFunTok

  /** \brief Check whether the token at a given position is a function token.
      \param a_Tok [out] If a value token is found it will be placed here.
      \throw ParserException if Syntaxflags do not allow a function at a_iPos
      \return true if a function token has been found false otherwise.
      \pre [assert] m_pParser!=0
  */
  bool ParserTokenReader::IsFunTok(token_type &a_Tok)
  {
    string_type strTok;
    int iEnd = ExtractToken(m_pParser->ValidNameChars(), strTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    funmap_type::const_iterator item = m_pFunDef->find(strTok);
    if (item==m_pFunDef->end())
      return false;

    // Check if the next sign is an opening bracket
    const char_type *szFormula = m_strFormula.c_str();
    if (szFormula[iEnd]!='(')
      return false;

    a_Tok.Set(item->second, strTok);

    m_iPos = (int)iEnd;
    if (m_iSynFlags & noFUN)
      Error(ecUNEXPECTED_FUN, m_iPos-(int)a_Tok.GetAsString().length(), a_Tok.GetAsString());

    m_iSynFlags = noANY ^ noBO;
    return true;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:31,代码来源:muParserTokenReader.cpp


示例2: isSkipCharacter

	bool isSkipCharacter(char_type ch) const
	{
		for (typename token_type::const_iterator itor = skipTokens.begin();
			 itor != skipTokens.end(); ++itor)
		{
			if (*itor == ch)
				return true;
		}
		return false;
	}
开发者ID:rayfill,项目名称:cpplib,代码行数:10,代码来源:Parser.hpp


示例3: IsValTok

  /** \brief Check whether the token at a given position is a value token.

    Value tokens are either values or constants.

    \param a_Tok [out] If a value token is found it will be placed here.
    \return true if a value token has been found.
  */
  bool ParserTokenReader::IsValTok(token_type &a_Tok)
  {
    assert(m_pConstDef);
    assert(m_pParser);

    string_type strTok;
    value_type fVal(0);
    int iEnd(0);
    
    // 2.) Check for user defined constant
    // Read everything that could be a constant name
    iEnd = ExtractToken(m_pParser->ValidNameChars(), strTok, m_iPos);
    if (iEnd!=m_iPos)
    {
      valmap_type::const_iterator item = m_pConstDef->find(strTok);
      if (item!=m_pConstDef->end())
      {
        m_iPos = iEnd;
        a_Tok.SetVal(item->second, strTok);

        if (m_iSynFlags & noVAL)
          Error(ecUNEXPECTED_VAL, m_iPos - (int)strTok.length(), strTok);

        m_iSynFlags = noVAL | noVAR | noFUN | noBO | noINFIXOP | noSTR | noASSIGN; 
        return true;
      }
    }

    // 3.call the value recognition functions provided by the user
    // Call user defined value recognition functions
    std::list<identfun_type>::const_iterator item = m_vIdentFun.begin();
    for (item = m_vIdentFun.begin(); item!=m_vIdentFun.end(); ++item)
    {
      int iStart = m_iPos;
      if ( (*item)(m_strFormula.c_str() + m_iPos, &m_iPos, &fVal)==1 )
      {
        strTok.assign(m_strFormula.c_str(), iStart, m_iPos);
        if (m_iSynFlags & noVAL)
          Error(ecUNEXPECTED_VAL, m_iPos - (int)strTok.length(), strTok);

        a_Tok.SetVal(fVal, strTok);
        m_iSynFlags = noVAL | noVAR | noFUN | noBO | noINFIXOP | noSTR | noASSIGN;
        return true;
      }
    }

    return false;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:55,代码来源:muParserTokenReader.cpp


示例4: IsVarTok

  /** \brief Check wheter a token at a given position is a variable token. 
      \param a_Tok [out] If a variable token has been found it will be placed here.
	    \return true if a variable token has been found.
  */
  bool ParserTokenReader::IsVarTok(token_type &a_Tok)
  {
    if (!m_pVarDef->size())
      return false;

    string_type strTok;
    int iEnd = ExtractToken(m_pParser->ValidNameChars(), strTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    varmap_type::const_iterator item =  m_pVarDef->find(strTok);
    if (item==m_pVarDef->end())
      return false;

    if (m_iSynFlags & noVAR)
      Error(ecUNEXPECTED_VAR, m_iPos, strTok);

    m_pParser->OnDetectVar(&m_strFormula, m_iPos, iEnd);

    m_iPos = iEnd;
    a_Tok.SetVar(item->second, strTok);
    m_UsedVar[item->first] = item->second;  // Add variable to used-var-list

    m_iSynFlags = noVAL | noVAR | noFUN | noBO | noINFIXOP | noSTR;

//  Zur Info hier die SynFlags von IsVal():
//    m_iSynFlags = noVAL | noVAR | noFUN | noBO | noINFIXOP | noSTR | noASSIGN; 
    return true;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:33,代码来源:muParserTokenReader.cpp


示例5: change_value

 static token_type change_value(
   const string_type& value_,
   const token_type& t_
 )
 {
   return token_type(t_, value_, t_.get_position());
 }
开发者ID:alessandrostone,项目名称:metashell,代码行数:7,代码来源:wave_lexer.hpp


示例6: IsString

  /** \brief Check wheter a token at a given position is a string.
      \param a_Tok [out] If a variable token has been found it will be placed here.
  	  \return true if a string token has been found.
      \sa IsOprt, IsFunTok, IsStrFunTok, IsValTok, IsVarTok, IsEOF, IsInfixOpTok, IsPostOpTok
      \throw nothrow
  */
  bool ParserTokenReader::IsString(token_type &a_Tok)
  {
    if (m_strFormula[m_iPos]!='"') 
      return false;

    string_type strBuf(&m_strFormula[m_iPos+1]);
    std::size_t iEnd(0), iSkip(0);

    // parser over escaped '\"' end replace them with '"'
    for(iEnd=(int)strBuf.find( _T("\"") ); iEnd!=0 && iEnd!=string_type::npos; iEnd=(int)strBuf.find( _T("\""), iEnd))
    {
      if (strBuf[iEnd-1]!='\\') break;
      strBuf.replace(iEnd-1, 2, _T("\"") );
      iSkip++;
    }

    if (iEnd==string_type::npos)
      Error(ecUNTERMINATED_STRING, m_iPos, _T("\"") );

    string_type strTok(strBuf.begin(), strBuf.begin()+iEnd);

    if (m_iSynFlags & noSTR)
      Error(ecUNEXPECTED_STR, m_iPos, strTok);

		m_pParser->m_vStringBuf.push_back(strTok); // Store string in internal buffer
    a_Tok.SetString(strTok, m_pParser->m_vStringBuf.size());

    m_iPos += (int)strTok.length() + 2 + (int)iSkip;  // +2 wg Anführungszeichen; +iSkip für entfernte escape zeichen
    m_iSynFlags = noANY ^ ( noARG_SEP | noBC | noOPT | noEND );

    return true;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:38,代码来源:muParserTokenReader.cpp


示例7: IsStrVarTok

  //---------------------------------------------------------------------------
  bool ParserTokenReader::IsStrVarTok(token_type &a_Tok)
  {
    if (!m_pStrVarDef || !m_pStrVarDef->size())
      return false;

    string_type strTok;
    int iEnd = ExtractToken(m_pParser->ValidNameChars(), strTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    strmap_type::const_iterator item =  m_pStrVarDef->find(strTok);
    if (item==m_pStrVarDef->end())
      return false;

    if (m_iSynFlags & noSTR)
      Error(ecUNEXPECTED_VAR, m_iPos, strTok);

    m_iPos = iEnd;
    if (!m_pParser->m_vStringVarBuf.size())
      Error(ecINTERNAL_ERROR);

    a_Tok.SetString(m_pParser->m_vStringVarBuf[item->second], m_pParser->m_vStringVarBuf.size() );

    m_iSynFlags = noANY ^ ( noBC | noOPT | noEND | noARG_SEP);
    return true;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:27,代码来源:muParserTokenReader.cpp


示例8: IsOprt

  /** \brief Check if a string position contains a binary operator.
      \param a_Tok  [out] Operator token if one is found. This can either be a binary operator or an infix operator token.
      \return true if an operator token has been found.
  */
  bool ParserTokenReader::IsOprt(token_type &a_Tok)
  {
    const char_type *const szExpr = m_strFormula.c_str();
    string_type strTok;

    int iEnd = ExtractOperatorToken(strTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    // Check if the operator is a built in operator, if so ignore it here
    const char_type **const pOprtDef = m_pParser->GetOprtDef();
    for (int i=0; m_pParser->HasBuiltInOprt() && pOprtDef[i]; ++i)
    {
      if (string_type(pOprtDef[i])==strTok)
        return false;
    }

    // Note:
    // All tokens in oprt_bin_maptype are have been sorted by their length
    // Long operators must come first! Otherwise short names (like: "add") that
    // are part of long token names (like: "add123") will be found instead 
    // of the long ones.
    // Length sorting is done with ascending length so we use a reverse iterator here.
    funmap_type::const_reverse_iterator it = m_pOprtDef->rbegin();
    for ( ; it!=m_pOprtDef->rend(); ++it)
    {
      const string_type &sID = it->first;
      if ( sID == string_type(szExpr + m_iPos, szExpr + m_iPos + sID.length()) )
      {
        a_Tok.Set(it->second, strTok);

        // operator was found
        if (m_iSynFlags & noOPT) 
        {
          // An operator was found but is not expected to occur at
          // this position of the formula, maybe it is an infix 
          // operator, not a binary operator. Both operator types
          // can share characters in their identifiers.
          if ( IsInfixOpTok(a_Tok) ) 
            return true;
          else
          {
            // nope, no infix operator
            return false;
            //Error(ecUNEXPECTED_OPERATOR, m_iPos, a_Tok.GetAsString()); 
          }

        }

        m_iPos += (int)sID.length();
        m_iSynFlags  = noBC | noOPT | noARG_SEP | noPOSTOP | noEND | noBC | noASSIGN;
        return true;
      }
    }

    return false;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:61,代码来源:muParserTokenReader.cpp


示例9: IsUndefVarTok

  /** \brief Check wheter a token at a given position is an undefined variable. 

      \param a_Tok [out] If a variable tom_pParser->m_vStringBufken has been found it will be placed here.
	    \return true if a variable token has been found.
      \throw nothrow
  */
  bool ParserTokenReader::IsUndefVarTok(token_type &a_Tok)
  {
    string_type strTok;
    int iEnd( ExtractToken(m_pParser->ValidNameChars(), strTok, m_iPos) );
    if ( iEnd==m_iPos )
      return false;

    if (m_iSynFlags & noVAR)
    {
      // <ibg/> 20061021 added token string strTok instead of a_Tok.GetAsString() as the 
      //                 token identifier. 
      // related bug report:
      // http://sourceforge.net/tracker/index.php?func=detail&aid=1578779&group_id=137191&atid=737979
      Error(ecUNEXPECTED_VAR, m_iPos - (int)a_Tok.GetAsString().length(), strTok);
    }

    // If a factory is available implicitely create new variables
    if (m_pFactory)
    {
      value_type *fVar = m_pFactory(strTok.c_str(), m_pFactoryData);
      a_Tok.SetVar(fVar, strTok );

      // Do not use m_pParser->DefineVar( strTok, fVar );
      // in order to define the new variable, it will clear the
      // m_UsedVar array which will kill previousely defined variables
      // from the list
      // This is safe because the new variable can never override an existing one
      // because they are checked first!
      (*m_pVarDef)[strTok] = fVar;
      m_UsedVar[strTok] = fVar;  // Add variable to used-var-list
    }
    else
    {
      a_Tok.SetVar((value_type*)&m_fZero, strTok);
      m_UsedVar[strTok] = 0;  // Add variable to used-var-list
    }

    m_iPos = iEnd;

    // Call the variable factory in order to let it define a new parser variable
    m_iSynFlags = noVAL | noVAR | noFUN | noBO | noPOSTOP | noINFIXOP | noSTR;
    return true;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:49,代码来源:muParserTokenReader.cpp


示例10: IsInfixOpTok

  /** \brief Check if a string position contains a unary infix operator. 
      \return true if a function token has been found false otherwise.
  */
  bool ParserTokenReader::IsInfixOpTok(token_type &a_Tok)
  {
    string_type sTok;
    int iEnd = ExtractToken(m_pParser->ValidInfixOprtChars(), sTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    funmap_type::const_iterator item = m_pInfixOprtDef->find(sTok);
    if (item==m_pInfixOprtDef->end())
      return false;

    a_Tok.Set(item->second, sTok);
    m_iPos = (int)iEnd;

    if (m_iSynFlags & noINFIXOP) 
      Error(ecUNEXPECTED_OPERATOR, m_iPos, a_Tok.GetAsString());

    m_iSynFlags = noPOSTOP | noINFIXOP | noOPT | noBC | noSTR | noASSIGN; 
    return true;
  }
开发者ID:ElAleyo,项目名称:pomo-iphone,代码行数:23,代码来源:muParserTokenReader.cpp


示例11: IsInfixOpTok

  /** \brief Check if a string position contains a unary infix operator. 
      \return true if a function token has been found false otherwise.
  */
  bool ParserTokenReader::IsInfixOpTok(token_type &a_Tok)
  {
    string_type sTok;
    int iEnd = ExtractToken(m_pParser->ValidInfixOprtChars(), sTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    // iteraterate over all postfix operator strings
    funmap_type::const_reverse_iterator it = m_pInfixOprtDef->rbegin();
    for ( ; it!=m_pInfixOprtDef->rend(); ++it)
    {
      if (sTok.find(it->first)!=0)
        continue;

      a_Tok.Set(it->second, it->first);
      m_iPos += (int)it->first.length();

      if (m_iSynFlags & noINFIXOP) 
        Error(ecUNEXPECTED_OPERATOR, m_iPos, a_Tok.GetAsString());

      m_iSynFlags = noPOSTOP | noINFIXOP | noOPT | noBC | noSTR | noASSIGN;
      return true;
    }

    return false;

/*
    a_Tok.Set(item->second, sTok);
    m_iPos = (int)iEnd;

    if (m_iSynFlags & noINFIXOP) 
      Error(ecUNEXPECTED_OPERATOR, m_iPos, a_Tok.GetAsString());

    m_iSynFlags = noPOSTOP | noINFIXOP | noOPT | noBC | noSTR | noASSIGN; 
    return true;
*/
  }
开发者ID:00liujj,项目名称:dealii,代码行数:40,代码来源:muParserTokenReader.cpp


示例12: IsPostOpTok

  /** \brief Check if a string position contains a unary post value operator. */
  bool ParserTokenReader::IsPostOpTok(token_type &a_Tok)
  {
    // <ibg 20110629> Do not check for postfix operators if they are not allowed at
    //                the current expression index.
    //
    //  This will fix the bug reported here:  
    //
    //  http://sourceforge.net/tracker/index.php?func=detail&aid=3343891&group_id=137191&atid=737979
    //
    if (m_iSynFlags & noPOSTOP)
      return false;
    // </ibg>

    // Tricky problem with equations like "3m+5":
    //     m is a postfix operator, + is a valid sign for postfix operators and 
    //     for binary operators parser detects "m+" as operator string and 
    //     finds no matching postfix operator.
    // 
    // This is a special case so this routine slightly differs from the other
    // token readers.
    
    // Test if there could be a postfix operator
    string_type sTok;
    int iEnd = ExtractToken(m_pParser->ValidOprtChars(), sTok, m_iPos);
    if (iEnd==m_iPos)
      return false;

    // iteraterate over all postfix operator strings
    funmap_type::const_reverse_iterator it = m_pPostOprtDef->rbegin();
    for ( ; it!=m_pPostOprtDef->rend(); ++it)
    {
      if (sTok.find(it->first)!=0)
        continue;

      a_Tok.Set(it->second, sTok);
  	  m_iPos += (int)it->first.length();

      m_iSynFlags = noVAL | noVAR | noFUN | noBO | noPOSTOP | noSTR | noASSIGN;
      return true;
    }

    return false;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:44,代码来源:muParserTokenReader.cpp


示例13: IsEOF

  /** \brief Check for End of Formula.

      \return true if an end of formula is found false otherwise.
      \param a_Tok [out] If an eof is found the corresponding token will be stored there.
      \throw nothrow
      \sa IsOprt, IsFunTok, IsStrFunTok, IsValTok, IsVarTok, IsString, IsInfixOpTok, IsPostOpTok
  */
  bool ParserTokenReader::IsEOF(token_type &a_Tok)
  {
    const char_type* szFormula = m_strFormula.c_str();

    // check for EOF
    if ( !szFormula[m_iPos] /*|| szFormula[m_iPos] == '\n'*/)
    {
      if ( m_iSynFlags & noEND )
        Error(ecUNEXPECTED_EOF, m_iPos);

      if (m_iBrackets>0)
        Error(ecMISSING_PARENS, m_iPos, _T(")"));

      m_iSynFlags = 0;
      a_Tok.Set(cmEND);
      return true;
    }

    return false;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:27,代码来源:muParserTokenReader.cpp


示例14: IsArgSep

  //---------------------------------------------------------------------------
  bool ParserTokenReader::IsArgSep(token_type &a_Tok)
  {
    const char_type* szFormula = m_strFormula.c_str();

    if (szFormula[m_iPos]==m_cArgSep)
    {
      // copy the separator into null terminated string
      char_type szSep[2];
      szSep[0] = m_cArgSep;
      szSep[1] = 0;

      if (m_iSynFlags & noARG_SEP)
        Error(ecUNEXPECTED_ARG_SEP, m_iPos, szSep);

      m_iSynFlags  = noBC | noOPT | noEND | noARG_SEP | noPOSTOP | noASSIGN;
      m_iPos++;
      a_Tok.Set(cmARG_SEP, szSep);
      return true;
    }

    return false;
  }
开发者ID:00liujj,项目名称:dealii,代码行数:23,代码来源:muParserTokenReader.cpp


示例15: print

 static void print(Out& out, token_type const& val) 
 {
     out << '[';
     spirit::traits::print_token(out, val.value());
     out << ']';
 }
开发者ID:LocutusOfBorg,项目名称:poedit,代码行数:6,代码来源:token.hpp


示例16: IsBuiltIn

  /** \brief Check if a built in operator or other token can be found
      \param a_Tok  [out] Operator token if one is found. This can either be a binary operator or an infix operator token.
      \return true if an operator token has been found.
  */
  bool ParserTokenReader::IsBuiltIn(token_type &a_Tok)
  {
    const char_type **const pOprtDef = m_pParser->GetOprtDef(),
                     *const szFormula = m_strFormula.c_str();

    // Compare token with function and operator strings
    // check string for operator/function
    for (int i=0; pOprtDef[i]; i++)
    {
      std::size_t len( std::char_traits<char_type>::length(pOprtDef[i]) );
      if ( string_type(pOprtDef[i]) == string_type(szFormula + m_iPos, szFormula + m_iPos + len) )
      {
        switch(i)
        {
        //case cmAND:
        //case cmOR:
        //case cmXOR:
        case cmLAND:
        case cmLOR:
        case cmLT:
        case cmGT:
        case cmLE:
        case cmGE:
        case cmNEQ:  
        case cmEQ:
        case cmADD:
        case cmSUB:
        case cmMUL:
        case cmDIV:
        case cmPOW:
        case cmASSIGN:
              //if (len!=sTok.length())
              //  continue;

              // The assignement operator need special treatment
              if (i==cmASSIGN && m_iSynFlags & noASSIGN)
                Error(ecUNEXPECTED_OPERATOR, m_iPos, pOprtDef[i]);

              if (!m_pParser->HasBuiltInOprt()) continue;
              if (m_iSynFlags & noOPT) 
              {
                // Maybe its an infix operator not an operator
                // Both operator types can share characters in 
                // their identifiers
                if ( IsInfixOpTok(a_Tok) ) 
                  return true;

                Error(ecUNEXPECTED_OPERATOR, m_iPos, pOprtDef[i]);
              }

              m_iSynFlags  = noBC | noOPT | noARG_SEP | noPOSTOP | noASSIGN | noIF | noELSE;
              m_iSynFlags |= ( (i != cmEND) && ( i != cmBC) ) ? noEND : 0;
              break;

		    case cmBO:
              if (m_iSynFlags & noBO)
	              Error(ecUNEXPECTED_PARENS, m_iPos, pOprtDef[i]);
              
              if (m_lastTok.GetCode()==cmFUNC)
                m_iSynFlags = noOPT | noEND | noARG_SEP | noPOSTOP | noASSIGN | noIF | noELSE;
              else
                m_iSynFlags = noBC | noOPT | noEND | noARG_SEP | noPOSTOP | noASSIGN| noIF | noELSE;

              ++m_iBrackets;
              break;

		    case cmBC:
              if (m_iSynFlags & noBC)
                Error(ecUNEXPECTED_PARENS, m_iPos, pOprtDef[i]);

              m_iSynFlags  = noBO | noVAR | noVAL | noFUN | noINFIXOP | noSTR | noASSIGN;

              if (--m_iBrackets<0)
                Error(ecUNEXPECTED_PARENS, m_iPos, pOprtDef[i]);
              break;

        case cmELSE:
              if (m_iSynFlags & noELSE)
                Error(ecUNEXPECTED_CONDITIONAL, m_iPos, pOprtDef[i]);

              m_iSynFlags = noBC | noPOSTOP | noEND | noOPT | noIF | noELSE;
              break;

        case cmIF:
              if (m_iSynFlags & noIF)
                Error(ecUNEXPECTED_CONDITIONAL, m_iPos, pOprtDef[i]);

              m_iSynFlags = noBC | noPOSTOP | noEND | noOPT | noIF | noELSE;
              break;

		    default:      // The operator is listed in c_DefaultOprt, but not here. This is a bad thing...
              Error(ecINTERNAL_ERROR);
        } // switch operator id

        m_iPos += (int)len;
        a_Tok.Set( (ECmdCode)i, pOprtDef[i] );
//.........这里部分代码省略.........
开发者ID:00liujj,项目名称:dealii,代码行数:101,代码来源:muParserTokenReader.cpp


示例17: checkIfNodeMaps

	bool
checkIfNodeMaps(token_type tok, SgNode* node)
{
	bool nodeMaps = false;

	using namespace boost::wave;

        //By definition a compiler generated node can
        //not map to the token stream
        SgLocatedNode* compilerGeneratedNode = isSgLocatedNode(node);
        if( compilerGeneratedNode != NULL  )
          if(compilerGeneratedNode->get_file_info()->isCompilerGenerated() == true)
            return false;

//	     std::cout << get_token_name(tok) << " " << std::string(tok.get_value().c_str()) << " " << node->class_name() << " " << node->get_file_info()->get_line() << std::endl;
	//Mapping literal token id's
	switch(token_id(tok)){
		case T_PP_NUMBER:{

					 if(isSgValueExp(node)!=NULL)
						 nodeMaps=true;
					 break;
				 }
		case T_CHARLIT:{
				       if( ( isSgCharVal(node) != NULL ) |
						       ( isSgUnsignedCharVal(node) != NULL )
					 )
					       nodeMaps = true;
				       break;
			       }
		case T_FLOATLIT:{
					if( isSgFloatVal(node) != NULL )
						nodeMaps = true;

					break;
				}
		case T_INTLIT:{
				      if( ( isSgIntVal(node) != NULL ) || 
						      ( isSgUnsignedIntVal(node) != NULL ) 	       
					)
					      nodeMaps = true;
				      break;
			      }
		case T_LONGINTLIT:
			      {
				      if( ( isSgLongIntVal(node) != NULL ) |
						      ( isSgLongLongIntVal(node) != NULL ) |
						      ( isSgUnsignedLongLongIntVal(node) != NULL )

					)
					      nodeMaps = true;
				      break;
			      }
		case T_STRINGLIT:
			      {
				      if( isSgStringVal(node) != NULL )
					      nodeMaps = true;
				      break;
			      }
                case T_QUESTION_MARK:
                              {
                   		      if( isSgConditionalExp(node) != NULL )
                                        nodeMaps = true;
                                      break;
                              }
		case T_FALSE:
		case T_TRUE:
			      if( isSgBoolValExp(node) != NULL  )
				      nodeMaps = true;
			      break;
		default:
			      break;
	}

	//map keyword token id's
	switch(token_id(tok)){

		case T_ASM:
			if( isSgAsmStmt(node) != NULL  )
				nodeMaps = true;
			break;

		case T_AUTO: //auto
			//dont know
			break;
			/*case T_BOOL:
			//dont think this can be mapped
			break;*/
		case T_BREAK:
			if( isSgBreakStmt(node) != NULL  )
				nodeMaps = true;
			break;

		case T_CASE:
			if( isSgCaseOptionStmt(node) != NULL  )
				nodeMaps = true;
			break;

		case T_CATCH:
			if( isSgCatchOptionStmt(node) != NULL )
//.........这里部分代码省略.........
开发者ID:8l,项目名称:rose,代码行数:101,代码来源:waveHelpers.C


示例18: is_comma

 static bool is_comma(const token_type& t_)
 {
   return t_.category() == metashell::data::token_category::operator_token &&
          t_.value() == ",";
 }
开发者ID:alessandrostone,项目名称:metashell,代码行数:5,代码来源:token.hpp


示例19: is_c_comment

 static bool is_c_comment(const token_type& t_)
 {
   return t_.category() == metashell::data::token_category::comment &&
          t_.value().size() >= 4 && t_.value()[0] == '/' &&
          t_.value()[1] == '*';
 }
开发者ID:alessandrostone,项目名称:metashell,代码行数:6,代码来源:token.hpp


示例20: is_double_colon

 static bool is_double_colon(const token_type& t_)
 {
   return t_.category() == metashell::data::token_category::operator_token &&
          t_.value() == "::";
 }
开发者ID:alessandrostone,项目名称:metashell,代码行数:5,代码来源:token.hpp



注:本文中的token_type类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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上一篇:
C++ tokenizer类代码示例发布时间:2022-05-31
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C++ token类代码示例发布时间:2022-05-31
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