Commit d4601735 authored by Adrian Negreanu's avatar Adrian Negreanu
Browse files

removeRedundantWhiteSpace micro-optimization 



Signed-off-by: default avatarAdrian Negreanu <adrian.m.negreanu@intel.com>
parent c9d816aa

src/util.cpp

+9 −6
Original line number Original line Diff line number Diff line
@@ -1667,10 +1667,11 @@ QCString removeRedundantWhiteSpace(const QCString &s) 
  uint l=s.length();

  uint l=s.length();

  uint csp=0;

  uint csp=0;

  uint vsp=0;

  uint vsp=0;

  char c;

  for (i=0;i<l;i++)

  for (i=0;i<l;i++)

  {

  {

nextChar:

nextChar:

    char c=s.at(i);

    c=s.at(i);





    // search for "const"

    // search for "const"

    if (csp<6 && c==constScope[csp] && // character matches substring "const"

    if (csp<6 && c==constScope[csp] && // character matches substring "const"
@@ -1738,13 +1739,15 @@ nextChar: 
      growBuf.addChar(' ');

      growBuf.addChar(' ');

    }

    }

    else if (i>0 &&

    else if (i>0 &&

         ((isId(s.at(i)) && s.at(i-1)==')') || 

         (

          (s.at(i)=='\''  && s.at(i-1)==' ')

          (s.at(i-1)==')' && isId(c))

          ||

          (c=='\''  && s.at(i-1)==' ')

         )

         )

        )

        )

    {

    {

      growBuf.addChar(' ');

      growBuf.addChar(' ');

      growBuf.addChar(s.at(i));

      growBuf.addChar(c);

    }

    }

    else if (c=='t' && csp==5 /*&& (i<5 || !isId(s.at(i-5)))*/ &&

    else if (c=='t' && csp==5 /*&& (i<5 || !isId(s.at(i-5)))*/ &&

             !(isId(s.at(i+1)) /*|| s.at(i+1)==' '*/ || 

             !(isId(s.at(i+1)) /*|| s.at(i+1)==' '*/ ||