//--------------------------------------------------------------------------------------------------
//--- Test Constructors
//--------------------------------------------------------------------------------------------------
void constructorTest( String inputString, AString result, bool trim )
{
    Substring tok= new Substring( inputString );
    if ( trim )
        tok.Trim();
    tok.CopyTo( result );
}
 /** ****************************************************************************************
  * Searches in the values of this variable for the pattern
  * <c>attrName = result</c> and
  * sets parameter \p result to the string following this pattern.
  *
  * @param      attrName     The name of the attribute searched.
  * @param[out] result       A substring with the result.
  * @param      attrDelim    The delimiter to search for. Defaults to '='.
  * @return \c true if the attribute was found, \c false otherwise.
  ******************************************************************************************/
 public bool    GetAttribute( String attrName, Substring result, char attrDelim= '=' )
 {
     for ( int i= 0; i< Size(); i++ )
     {
         result.Set( GetString(i ) );
         if (    result.Consume( attrName,  Case.Ignore, Whitespaces.Trim )
              && result.Consume( attrDelim, Case.Ignore, Whitespaces.Trim ) )
         {
             result.Trim();
             return true;
         }
     }
     return false;
 }
    bool  Load( Variable variable, bool searchOnly= false )
    {
        if ( args == null )
            return false;

        int   optionLength=   variable.Fullname.Length();
        Substring actVar=     new Substring();

        for ( int i= 0; i < args.Length ; i++ )
        {
            // remove whitespaces (if somebody would work with quotation marks...)
            // and request '-' and allow a second '-'
            if ( !actVar.Set( args[i] ).Trim().Consume('-') )
                continue;
            actVar.Consume( '-' );

            if ( variable.Fullname.CompareTo( args[i], Case.Ignore, actVar.Start, optionLength, 0, optionLength ) == 0)
            {
                //again, lets trim before searching the = sign (really almost unnecessary)
                actVar.Start+= optionLength;
                if ( actVar.IsEmpty() )
                {
                    if ( !searchOnly )
                        variable.AddString();
                    return true;
                }

                if ( actVar.Consume( '=', Case.Sensitive, Whitespaces.Trim ) )
                {
                    if ( !searchOnly )
                    {
                        actVar.Trim();
                        StringConverter.LoadFromString( variable, actVar );

                    }
                    return true;
                }
             }
        }

        return false;
    }
    void InternalizeValue( Substring src, AString dest )
    {
        src.Trim();
        bool inUnquoted=   true;
        bool inQuote=      false;
        bool lastWasSlash= false;

        while( src.IsNotEmpty() )
        {
            char c= src.Consume();

            if( lastWasSlash )
            {
                lastWasSlash= false;
                char escChr= c == '\\' ? '\\' :
                             c == 'n'  ? '\n' :
                             c == 'r'  ? '\r' :
                             c == 't'  ? '\t' :
                             c == '"'  ? '"'  : c;

                dest._(escChr);
                continue;
            }

            if( c== '\\' )
            {
                lastWasSlash= true;
                continue;
            }

            if( c== '"' )
            {
                inQuote= !inQuote;
                inUnquoted= false;
                continue;
            }

            if( inQuote || inUnquoted )
            {
                dest._(c);
                continue;
            }

            if( CString.IndexOf( CString.DefaultWhitespaces, c) >= 0 )
                continue;
            inUnquoted= true;

            dest._(c);
        }
    }
public void SubstringConstructor()
{
    AString astr=   new AString();
    AString res=    new AString();

    constructorTest( "a"        , res, false ); UT_EQ( "a",        res );
    constructorTest( " a"       , res, false ); UT_EQ( " a",       res );
    constructorTest( "a "       , res, false ); UT_EQ( "a ",       res );
    constructorTest( "a b"      , res, false ); UT_EQ( "a b",      res );
    constructorTest( " a b"     , res, false ); UT_EQ( " a b",     res );
    constructorTest( "a b "     , res, false ); UT_EQ( "a b ",     res );

    constructorTest( "a"        , res, true  ); UT_EQ( "a",        res );
    constructorTest( " a"       , res, true  ); UT_EQ( "a",        res );
    constructorTest( "a "       , res, true  ); UT_EQ( "a",        res );
    constructorTest( "a b"      , res, true  ); UT_EQ( "a b",      res );
    constructorTest( " a b"     , res, true  ); UT_EQ( "a b",      res );
    constructorTest( "a b "     , res, true  ); UT_EQ( "a b",      res );

    // changing whitespaces
    {
        {
            astr.Clear()._( "xy xz abc xy" );
            Substring subs= new Substring();
            subs.Set(astr).Trim("xy ".ToCharArray()).CopyTo( res );
            UT_EQ( "z abc",      res );
        }

        {
            Substring subs= new Substring( "xy xz abc xy" );
            subs.TrimStart("xy ".ToCharArray());
            subs.TrimEnd("xy ".ToCharArray());
            subs.CopyTo( res );
            UT_EQ( "z abc",      res );
        }
    }

    // test other constructors
    {
        astr.Clear()._( " astring ");
        UT_TRUE  ( (new Substring()).IsEmpty() );
        UT_TRUE  ( (new Substring()).IsNull() );
        UT_EQ( "astring",  (new Substring( astr)).Trim() .ToString() );
        UT_EQ( "str",      (new Substring( astr,  2, 3 )).ToString() );
        UT_EQ( "",         (new Substring( astr, 20, 3 )).ToString() );
        UT_TRUE (          (new Substring( astr, 20, 3 )).IsEmpty()  );
        UT_FALSE(          (new Substring( astr, 20, 3 )).IsNull()   );


        Substring s2= new Substring( astr);
        UT_EQ( "astring",  new Substring( s2.Trim().ToString() ).ToString() );
        UT_EQ( "str",      (new Substring( (new Substring( astr, 2,3  )))).ToString() );
    }

}
public void IniFileTest()
{
    // write sample config file
    //UT_PRINT(""); UT_PRINT( "### Configuration with IniFile ###" );
    String iniFileContents=
     "##########################################################################"  +"\n"
    +"## unit test config file"                                                    +"\n"
    +"##########################################################################"  +"\n"
    +"// this is also a comment"                                                   +"\n"
    +"; and this is as well"                                                       +"\n"
    +""                                                                            +"\n"
    +"HOME= overwritten_by_environment"                                            +"\n"
    +"HOMEPATH= overwritten_by_environment"                                        +"\n"
    +""                                                                            +"\n"
    +"concat=    start =5,          \\"                                            +"\n"
    +"           end   =32,       \\"                                              +"\n"
    +"           \\#no comment,   \\"                                              +"\n"
    +"           \\;nocomment,   \\"                                               +"\n"
    +"           ;a comment,   \\"                                                 +"\n"
    +"           getsLonger,    \\"                                                +"\n"
    +"           getsLongerxxx,   \\"                                              +"\n"
    +"           getsshorter,    \\"                                               +"\n"
    +"           getsLongerxxxxx,  \\"                                             +"\n"
    +"           getsLongerxxxxxxxxx,  \\"                                         +"\n"
    +"           getsshorterxx,    \\"                                             +"\n"
    +"           last"                                                             +"\n"
    +""                                                                            +"\n"
    +""                                                                            +"\n"
    +"CUBA=a country"                                                              +"\n"
    +"# The size "                                                                 +"\n"
    +" SIZE=  25 "                                                                 +"\n"
    +""                                                                            +"\n"
    +"# doble comment line"                                                        +"\n"
    +"# double, i meant"                                                           +"\n"
    +"2Comments= much talk"                                                        +"\n"
    +""                                                                            +"\n"
    +"# A great section"                                                           +"\n"
    +"[Great Section] "                                                            +"\n"
    +"SectionVar=5"                                                                +"\n"
    +"Double=12.3"                                                                 +"\n"
    +"Tricky=  backslash\\\\"                                                      +"\n"
    +"# A 2nd section"                                                             +"\n"
    +"[2nd Section] "                                                              +"\n"
    +"SectionVar=6"                                                                +"\n"
    +""                                                                            +"\n"
    +""                                                                            +"\n"
    +"[Great Section] "                                                            +"\n"
    +"SECTION_CONTINUED   = yEs"                                                   +"\n"
    +""                                                                            +"\n"
    +""                                                                            +"\n"
    +"[ESC] "                                                                      +"\n"
    +"Blanks=  \" x \""                                                            +"\n"
    +"Blanks2= \" x \" \\"                                                         +"\n"
    +"         \" y \" "                                                           +"\n"
    +"Tabs=\t\t\\tx\\t"                                                            +"\n"
    +"nrslash= \"\\n\\r//\\\\\""                                                   +"\n"
   ;

    String fileName= Environment.CurrentDirectory + "/unittest_testiniFile.cfg";

    // write sample config file
    {
        StreamWriter file= new StreamWriter( fileName );
        file.Write( iniFileContents );
        file.Close();
    }

    IniFile iniFile= new IniFile( fileName );
    UT_TRUE( (IniFile.Status.OK == iniFile.LastStatus) );

    // check some values
    Variable var= new Variable();
    iniFile.Load( var.Define( "",    "CUBA") );         UT_EQ( "a country",      var.GetString() );
    iniFile.Load( var.Define( "",    "cUbA") );         UT_EQ( "a country",      var.GetString() );
    iniFile.Load( var.Define( "",    "SIZE") );         UT_EQ( "25",             var.GetString() );
    iniFile.Load( var.Define( "",    "concat", ',') );  UT_EQ( 11 , var.Size());
                                                        UT_EQ( "start =5"       , var.GetString(0) );
                                                        UT_EQ( "end   =32"      , var.GetString(1) );
                                                        UT_EQ( "#no comment"    , var.GetString(2) );
                                                        UT_EQ( ";nocomment"     , var.GetString(3) );

    iniFile.Load( var.Define( "ESC", "Blanks"  ) );   UT_EQ( " x "      , var.GetString() );
    iniFile.Load( var.Define( "ESC", "Blanks2" ) );   UT_EQ( " x  y "   , var.GetString() );
    iniFile.Load( var.Define( "ESC", "Tabs"    ) );   UT_EQ( "\tx\t"    , var.GetString() );
    iniFile.Load( var.Define( "ESC", "nrslash" ) );   UT_EQ( "\n\r//\\" , var.GetString() );

    iniFile.Load( var.Define( "Great Section",  "SectionVar"       ) );   UT_EQ( "5"  , var.GetString() );
    iniFile.Load( var.Define( "2nd Section",    "SectionVar"       ) );   UT_EQ( "6"  , var.GetString() );
    iniFile.Load( var.Define( "Great Section",  "SECTION_CONTINUED") );   UT_EQ( "yEs", var.GetString() );
    iniFile.Load( var.Define( "Great Section",  "Tricky"           ) );   UT_EQ( "backslash\\", var.GetString() );

    // add it to ALIB config
    ALox.Init();
    ALIB.Config.InsertPlugin( iniFile, Configuration.PrioIniFile );
    ALIB.Config.Load( var.Define( "",               "CUBA"              ) );   UT_EQ( "a country"  , var.GetString() );
    ALIB.Config.Load( var.Define( "",               "cUbA"              ) );   UT_EQ( "a country"  , var.GetString() );
    ALIB.Config.Load( var.Define( "",               "SIZE"              ) );   UT_EQ( "25"         , var.GetString() );
    ALIB.Config.Load( var.Define( "",               "concat"            ) );   UT_EQ( 11 , var.Size());
                                                                               UT_EQ( "start =5"   , var.GetString(0) );
                                                                               UT_EQ( "end   =32"  , var.GetString(1) );
    ALIB.Config.Load( var.Define( "Great Section",  "SectionVar"        ) );   UT_EQ( "5"          , var.GetString() );
    ALIB.Config.Load( var.Define( "2nd Section",    "SectionVar"        ) );   UT_EQ( "6"          , var.GetString() );
    ALIB.Config.Load( var.Define( "Great Section",  "SECTION_CONTINUED" ) );   UT_EQ( "yEs"        , var.GetString() );
    ALIB.Config.Load( var.Define( "Great Section",  "Tricky"            ) );   UT_EQ( "backslash\\", var.GetString() );
    ALIB.Config.Load( var.Define( "Great Section",  "SECTION_CONTINUED" ) );   UT_TRUE( var.IsTrue() );


    // check if environment variable "home" overwrites INI file
    AString vIniFile= new AString();   iniFile.Load( var.Define( "", "hOme" ) );               UT_EQ( "overwritten_by_environment", var.GetString() );
    int prio= ALIB.Config.Load( var.Define("", "hOme" ));
    if (prio != Configuration.PrioEnvironment ) // Windows platform?
    {
        prio= ALIB.Config.Load( var.Define("", "hOmePAth") );
        iniFile.Load( var.Define( "", "hOmePAth") );    UT_EQ( "overwritten_by_environment", var.GetString() );
    }
    UT_EQ( Configuration.PrioEnvironment, prio );

    UT_TRUE( var.GetString().Length() > 0 );
    UT_TRUE( !vIniFile.Equals( var.GetString()) );

    // change a value and write a new one
    var.Define( "New Section",  "newvar");
    var.Priority= Configuration.PrioIniFile;
    UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store( var, "new" ) );
    ALIB.Config.Load  ( var.Define("New Section",  "newvar") );  UT_EQ( "new",   var.GetString() );

    var.Define( "",             "newvar");
    var.Priority= Configuration.PrioIniFile;
    UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store( var, "aworx") );
    ALIB.Config.Load  ( var.Define("",             "newvar") );  UT_EQ( "aworx", var.GetString() );


    var.Define( "",   "newvarList", ',');
    var.AddString("val1=5");
    var.AddString("val2=10");
    var.AddString("val3=hello");
    var.Priority= Configuration.PrioIniFile;
    UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store(var) );
    ALIB.Config.Load (  var.Define( "",  "newvarList")   );

    var.Define( "",   "commented", ',', "2lines" );
    var.Priority= Configuration.PrioIniFile;
    UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store(  var,  "this is c-line 1 \nand this line 2" ) );

    // write the file
    iniFile.FileName._(".writeback.txt");
    iniFile.WriteFile();

    // load the written file into another config
    IniFile readBack= new IniFile( iniFile.FileName.ToString() );
    Variable varBack= new Variable();

    // compare all
    UT_TRUE( (IniFile.Status.OK == readBack.LastStatus) );

    {
        AString msg= new AString();
        Substring orig= new Substring();
        Substring back= new Substring();
        foreach ( IniFile.Section section in iniFile.Sections )
        {
            foreach ( IniFile.Entry entry in section.Entries )
            {
                msg.Clear()._( "Reading variable " ).Field()._( section.Name )._( '/' )._( entry.Name );
                UT_PRINT( msg );


                char delim= '\0';
                if(     entry.Name.Equals("concat")
                    ||  entry.Name.Equals("newvarList")       )
                    delim= ',';

                iniFile .Load( var    .Define( section.Name, entry.Name, delim) );
                readBack.Load( varBack.Define( section.Name, entry.Name, delim) );

                UT_EQ( var.Size(), varBack.Size() );
                for ( int i= 0; i< var.Size(); i++ )
                {
                    int idx= var.GetString(i).IndexOf('=');
                    if( idx < 0 )
                    {
                        UT_EQ( var.GetString(i), varBack.GetString(i) );
                    }
                    else
                    {
                        int idxBack= varBack.GetString(i).IndexOf('=');
                        orig.Set( var    .GetString(i), 0, idx     );
                        back.Set( varBack.GetString(i), 0, idxBack );
                        UT_EQ( orig.Trim().ToString(), back.Trim().ToString() );
                        orig.Set( var    .GetString(i), idx     +1 );
                        back.Set( varBack.GetString(i), idxBack +1 );
                        UT_EQ( orig.Trim().ToString(), back.Trim().ToString() );
                    }
                }
            }
        }
    }

    readBack.Load ( var.Define( "New Section",  "newvar" ) );   UT_EQ( "new"  , var.GetString() );
    readBack.Load ( var.Define( "",             "newvar" ) );   UT_EQ( "aworx", var.GetString() );


    ALIB.Config.RemovePlugin( iniFile );


    ALIB.Config.InsertPlugin( readBack, Configuration.PrioIniFile );
    ALIB.Config.Load ( var.Define( "New Section",  "newvar") );   UT_EQ( "new"   , var.GetString() );
    ALIB.Config.Load ( var.Define( "",             "newvar") );   UT_EQ( "aworx" , var.GetString() );

    ALIB.Config.RemovePlugin( readBack );
}
Exemple #7
0
    /** ****************************************************************************************
     * Implements functionality for configuration variable \c LOXNAME_DUMP_STATE_ON_EXIT.
     * Is called when a logger is removed.
     ******************************************************************************************/
    protected void dumpStateOnLoggerRemoval()
    {
        if( !loggerAddedSinceLastDebugState )
            return;
        loggerAddedSinceLastDebugState= false;

        Variable variable= new Variable( ALox.DUMP_STATE_ON_EXIT, GetName() );
        variable.Load();

        String      domain=         null;
        Verbosity   verbosity=      Verbosity.Info;

        Substring tok= new Substring();
        int flags= 0;
        for( int tokNo= 0; tokNo< variable.Size(); tokNo++ )
        {
            tok.Set( variable.GetString( tokNo ) );
            if( tok.IsEmpty() )
                continue;

            // state flags
                 if( tok.Equals( "NONE"            , Case.Ignore ) )  { flags= 0; break; }
            else if( tok.Equals( "Basic"           , Case.Ignore ) )  flags|= (int) Lox.StateInfo.Basic           ;
            else if( tok.Equals( "Version"         , Case.Ignore ) )  flags|= (int) Lox.StateInfo.Version         ;
            else if( tok.Equals( "Loggers"         , Case.Ignore ) )  flags|= (int) Lox.StateInfo.Loggers         ;

            else if( tok.Equals( "Domains"         , Case.Ignore ) )  flags|= (int) Lox.StateInfo.Domains         ;
            else if( tok.Equals( "InternalDomains" , Case.Ignore ) )  flags|= (int) Lox.StateInfo.InternalDomains ;
            else if( tok.Equals( "ScopeDomains"    , Case.Ignore ) )  flags|= (int) Lox.StateInfo.ScopeDomains    ;
            else if( tok.Equals( "DSR"             , Case.Ignore ) )  flags|= (int) Lox.StateInfo.DSR             ;
            else if( tok.Equals( "PrefixLogables"  , Case.Ignore ) )  flags|= (int) Lox.StateInfo.PrefixLogables  ;
            else if( tok.Equals( "Once"            , Case.Ignore ) )  flags|= (int) Lox.StateInfo.Once            ;
            else if( tok.Equals( "LogData"         , Case.Ignore ) )  flags|= (int) Lox.StateInfo.LogData         ;
            else if( tok.Equals( "ThreadMappings"  , Case.Ignore ) )  flags|= (int) Lox.StateInfo.ThreadMappings  ;

            else if( tok.Equals( "SPTR"            , Case.Ignore ) )  flags|= (int) Lox.StateInfo.SPTR            ;


            else if( tok.Equals( "All"             , Case.Ignore ) )  flags|= (int) Lox.StateInfo.All             ;

            // domain and verbosity
            else if( tok.Consume( "domain", Case.Ignore, Whitespaces.Trim ) )
            {
                if( tok.Consume( '=', Case.Sensitive, Whitespaces.Trim ) )
                    domain= tok.Trim().ToString();
            }
            else if( tok.Consume( "verbosity", Case.Ignore, Whitespaces.Trim ) )
            {
                if( tok.Consume( '=', Case.Sensitive, Whitespaces.Trim ) )
                    verbosity= ALox.ReadVerbosity( tok.Trim() );
            }

            // unknown argument
            else
            {
                logInternal( Verbosity.Error, "VAR", intMsg._()
                             ._( "Unknown argument '" )._(tok)
                             ._( "' in variable " )._(variable.Fullname)._( " = \"")._(variable.GetString())._('\"') );
            }
        }

        if ( flags != 0 )
        {
            State( domain, verbosity, "Auto dump state on exit requested: ", (Lox.StateInfo) flags );
        }
    }
Exemple #8
0
    /** ****************************************************************************************
     * Implements functionality for configuration variable \c LOXNAME_LOGGERNAME_VERBOSITY.
     * Is called when a logger is removed.
     * @param logger      The logger to write the verbosity for.
     ******************************************************************************************/
    protected void  writeVerbositiesOnLoggerRemoval( Logger logger )
    {
        // When writing back we will use this priority as the maximum to write. This way, if this was
        // an automatic default value, we will not write back into the user's variable store.
        // As always, only if the app fetches new variables on termination, this is entry is copied.
        Variable variable= new Variable( ALox.VERBOSITY, GetName(), logger.GetName() );
        variable.Load();

        // first token is "writeback" ?
        if ( variable.Size() == 0 )
            return;
        Substring firstArg= new Substring( variable.GetString() );
        if ( !firstArg.Consume( "writeback", Case.Ignore, Whitespaces.Trim ) )
            return;

        // optionally read a destination variable name
        Substring destVarCategory = new Substring();
        Substring destVarName     = new Substring();
        if( firstArg.Trim().IsNotEmpty() )
        {
            // separate category from variable name
            int catSeparatorIdx= firstArg.IndexOf( '_' );
            if (catSeparatorIdx >= 0 )
            {
                destVarCategory.Set( firstArg, 0                   , catSeparatorIdx );
                destVarName    .Set( firstArg, catSeparatorIdx + 1);
            }
            else
                destVarName.Set( firstArg );

            if ( destVarName.IsEmpty() )
            {
                logInternal( Verbosity.Error, "VAR", intMsg._()
                             ._( "Argument 'writeback' in variable " )
                             ._( variable.Fullname)
                             ._( "\n  Error:    Wrong destination variable name format\"" )
                             ._( firstArg )._( "\"" )  );
                return;
            }
        }

        // either write directly into LOX_LOGGER_VERBOSITY variable...
        Variable destVar= null;
        if( destVarName.IsEmpty() )
        {
            variable.ClearValues( 1 );
            destVar= variable;
        }
        // ...or into a new given variable
        else
        {
            destVar= new Variable( destVarCategory, destVarName, ALox.VERBOSITY.Delim );
            destVar.FormatHints=         variable.FormatHints;
            destVar.FormatAttrAlignment= variable.FormatAttrAlignment;
            destVar.Comments._("Created at runtime through config option 'writeback' in variable \"")._( variable.Fullname )._("\".");
        }

        // collect verbosities
        {
            int loggerNoMainDom= domains        .GetLoggerNo( logger );
            int loggerNoIntDom=  internalDomains.GetLoggerNo( logger );

            if ( loggerNoMainDom >= 0 ) verbositySettingToVariable( domains        , loggerNoMainDom, destVar );
            if ( loggerNoIntDom  >= 0 ) verbositySettingToVariable( internalDomains, loggerNoIntDom , destVar );
        }

        // now store using the same plug-in as original variable has
        destVar.Priority= variable.Priority;
        destVar.Store();

        // internal logging
        intMsg._()._( "Argument 'writeback' in variable " )._( variable.Fullname )
                  ._( ":\n  Verbosities for logger \"" )   ._( logger.GetName() )
                  ._( "\" written " );

        if( destVarName.IsEmpty() )
            intMsg._( "(to source variable)." );
        else
            intMsg._( "to variable \"" )  ._( destVar.Fullname ) ._("\".") ;
        logInternal( Verbosity.Info, "VAR", intMsg._( destVarName )._( "\"." ) );


        // verbose logging of the value written
        intMsg._()._("  Value:");
        for( int i= 0; i< destVar.Size() ; i++ )
            intMsg._( "\n    " )._( destVar.GetString(i) );
        logInternal( Verbosity.Verbose, "VAR", intMsg );
    }