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#include "api.h"
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#include <qregexp.h>
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API::API()
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{
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initCommand();
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}
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void API::initCommand()
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com="";
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paramList.clear();
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errorString="";
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noErr=true;
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void API::parseCommand (const QString &s)
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QRegExp re;
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int pos;
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// Get command
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re.setPattern ("(.*)\\s");
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re.setMinimal (true);
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pos=re.search (s);
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if (pos>=0)
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com=re.cap(1);
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// Get parameters
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re.setPattern ("\\((.*)\\)");
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QString s=re.cap(1);
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QString a;
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bool inquote=false;
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pos=0;
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if (!s.isEmpty())
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while (pos<s.length())
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if (s.at(pos)=='\"')
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if (inquote)
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inquote=false;
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else
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inquote=true;
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if (s.at(pos)==',' && !inquote)
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a=s.left(pos);
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paramList.append(a);
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s=s.right(s.length()-pos-1);
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} else
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pos++;
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paramList.append (s);
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QString API::command()
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return com;
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QStringList API::parameters()
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return paramList;
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QString API::errorDesc()
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return errorString;
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bool API::error()
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// invert noErr
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return (noErr) ?false:true;
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void API::setError(const QString &e)
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noErr=false;
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errorString=e;
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bool API::checkParamCount (const int &expected)
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if (paramList.count()!=expected)
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errorString=QString("expected %1 parameters, but got %2").arg(expected).arg(paramList.count());
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return noErr;
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bool API::checkParamIsInt(const int &index)
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bool ok;
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if (index > paramList.count())
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errorString =QString("Parameter index %1 is outside of parameter list").arg(index);
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paramList[index].toInt (&ok, 10);
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if (!ok)
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errorString=QString("Parameter %1 is not an integer").arg(index);
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int API::parInt (bool &ok,const uint &index)
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if (checkParamIsInt (index))
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return paramList[index].toInt (&ok, 10);
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ok=false;
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return 0;
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QString API::parString (bool &ok,const int &index)
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// return the string at index, this could be also stored in
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// a variable later
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QString r;
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QRegExp re("\"(.*)\"");
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int pos=re.search (paramList[index]);
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r=re.cap (1);
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r="";
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ok=true;
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return r;
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