// #############################################################################################
// Internals
// #############################################################################################
/** ****************************************************************************************
* Internal, recursive helper of #Find.
*
* @param domainPath Path to search.
* @param sensitivity Denotes if domain name search is treated case sensitive or not.
* @param maxCreate The maximum number of sub domains that are created if not
* found at the end of the path.
* @param[out] wasCreated Output parameter that is set \c true if domain was not found
* and hence created.
* @return The domain found or created.
******************************************************************************************/
protected Domain findRecursive( Substring domainPath, Case sensitivity,
int maxCreate, ref bool wasCreated )
{
//--- get act sub-name and rest of path
domainPath.Consume( Separator );
int endSubName= domainPath.IndexOf( Separator );
ALIB.ASSERT_ERROR( endSubName != 0, "Internal Error" );
// find end of actual domain name and save rest
Substring restOfDomainPath= tSubstring2;
restOfDomainPath.SetNull();
if ( endSubName > 0 )
domainPath.Split( endSubName, restOfDomainPath, 1 );
// search sub-domain
Domain subDomain= null;
// "."
if( domainPath.Equals( "." ) )
subDomain= this;
// ".."
else if( domainPath.Equals( ".." ) )
subDomain= Parent != null ? Parent : this;
// search in sub-domain
else
{
int i;
bool fixedOnce= false;
for(;;)
{
for( i= 0; i< SubDomains.Count; i++ )
{
int comparison= SubDomains[i].Name.CompareTo( domainPath, sensitivity );
if( comparison >= 0 )
{
if ( comparison == 0 )
subDomain= SubDomains[i];
break;
}
}
// domain found?
if ( subDomain != null )
break;
// try and fix name
if( !fixedOnce )
{
fixedOnce= true;
bool illegalCharacterFound= false;
for( int cp= 0; cp< domainPath.Length() ; ++cp )
{
char c= domainPath.CharAt(cp);
if ( c < '-' || c > 'z'
|| c == '<' || c == '>'
|| c == '[' || c == ']'
|| c == '=' || c == '?' || c == ';' || c == ':'
|| c == '\\'|| c == '\''|| c == '.' || c == ','
)
{
illegalCharacterFound= true;
domainPath.Buf[domainPath.Start + cp]= '#';
}
}
if ( illegalCharacterFound )
continue;
}
// create
if ( maxCreate == 0 )
return null;
wasCreated= true;
SubDomains.Insert( i, subDomain= new Domain( this, new AString( domainPath ) ) );
maxCreate--;
if ( maxCreate == 0 )
return subDomain;
break;
}
}
// recursion?
if ( restOfDomainPath.IsNotEmpty() )
{
domainPath.Set( restOfDomainPath );
return subDomain.findRecursive( domainPath, sensitivity, maxCreate, ref wasCreated );
}
// that's it
return subDomain;
}
public void Consume()
{
// null substring
{
Substring s= new Substring();
Substring r= new Substring("oldval");
UT_EQ( '\0', s.Consume ( ) );
UT_EQ( 0, s.Consume ( 0 , r) ); UT_TRUE(r.IsNull());
UT_EQ( 0, s.Consume ( 5 , r) ); UT_TRUE(r.IsNull());
UT_EQ( false, s.Consume ( 'a' ) );
UT_EQ( false, s.Consume ( "word" ) );
UT_EQ( '\0', s.ConsumeFromEnd( ) );
UT_EQ( 0, s.ConsumeFromEnd( 0 ) );
UT_EQ( 0, s.ConsumeFromEnd( 5 ) );
UT_EQ( false, s.ConsumeFromEnd( 'a' ) );
UT_EQ( false, s.ConsumeFromEnd( "word" ) );
}
// empty substring
{
Substring s= new Substring("aaaaaaaaaaaa");
Substring r= new Substring("oldval");
s.Start= 5;
s.End= 4;
UT_EQ( '\0', s.Consume ( ) );
UT_EQ( 0, s.Consume ( 0 ,r ) ); UT_TRUE( r.IsNotNull()); UT_TRUE(r.IsEmpty());
UT_EQ( 0, s.Consume ( 5 ,r ) ); UT_TRUE( r.IsNotNull()); UT_TRUE(r.IsEmpty());
UT_EQ( false, s.Consume ( 'a' ) );
UT_EQ( false, s.Consume ( "word" ) );
UT_EQ( '\0', s.ConsumeFromEnd( ) );
UT_EQ( 0, s.ConsumeFromEnd( 0 ) );
UT_EQ( 0, s.ConsumeFromEnd( 5 ) );
UT_EQ( false, s.ConsumeFromEnd( 'a' ) );
UT_EQ( false, s.ConsumeFromEnd( "word" ) );
}
// substring of length 1
{
Substring s= new Substring("aaaaaaaaaaaa");
Substring r= new Substring("oldval");
s.Start= s.End= 5; UT_EQ( 'a', s.Consume ( ) ); UT_EQ( 0, s.Length() );
s.Start= s.End= 5; UT_EQ( 1, s.Consume ( 0 ) ); UT_EQ( 1, s.Length() );
s.Start= s.End= 5; UT_EQ( 0, s.Consume ( 1 , r ) ); UT_EQ( 0, s.Length() ); UT_TRUE(r.Equals("a"));
s.Start= s.End= 5; UT_EQ( 0, s.Consume ( 5 , r ) ); UT_EQ( 0, s.Length() ); UT_TRUE(r.Equals("a"));
s.Start= s.End= 5; UT_EQ( true, s.Consume ( 'a' ) ); UT_EQ( 0, s.Length() );
s.Start= s.End= 5; UT_EQ( false, s.Consume ( 'b' ) ); UT_EQ( 1, s.Length() );
s.Start= s.End= 5; UT_EQ( false, s.Consume ( "word" ) ); UT_EQ( 1, s.Length() );
s.Start= s.End= 5; UT_EQ( 'a', s.ConsumeFromEnd( ) ); UT_EQ( 0, s.Length() );
s.Start= s.End= 5; UT_EQ( 1, s.ConsumeFromEnd( 0 ) ); UT_EQ( 1, s.Length() );
s.Start= s.End= 5; UT_EQ( 0, s.ConsumeFromEnd( 1 ) ); UT_EQ( 0, s.Length() );
s.Start= s.End= 5; UT_EQ( 0, s.ConsumeFromEnd( 5 ) ); UT_EQ( 0, s.Length() );
s.Start= s.End= 5; UT_EQ( true, s.ConsumeFromEnd( 'a' ) ); UT_EQ( 0, s.Length() );
s.Start= s.End= 5; UT_EQ( false, s.ConsumeFromEnd( 'b' ) ); UT_EQ( 1, s.Length() );
s.Start= s.End= 5; UT_EQ( false, s.ConsumeFromEnd( "word" ) ); UT_EQ( 1, s.Length() );
}
// substring of length 2
{
Substring s= new Substring("12ab3456");
Substring r= new Substring("oldval");
s.Start= 2; s.End= 3; UT_EQ( 'a', s.Consume ( ) ); UT_EQ( 1, s.Length() );
UT_EQ( 'b', s.Consume ( ) ); UT_EQ( 0, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( 'b', s.ConsumeFromEnd( ) ); UT_EQ( 1, s.Length() );
UT_EQ( 'a', s.ConsumeFromEnd( ) ); UT_EQ( 0, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( 2, s.Consume ( 0 , r ) ); UT_EQ( 2, s.Length() ); UT_TRUE(r.IsNotNull()); UT_TRUE(r.IsEmpty());
s.Start= 2; s.End= 3; UT_EQ( 1, s.Consume ( 1 , r ) ); UT_EQ( 1, s.Length() ); UT_TRUE(r.Equals("a"));
s.Start= 2; s.End= 3; UT_EQ( 0, s.Consume ( 2 , r ) ); UT_EQ( 0, s.Length() ); UT_TRUE(r.Equals("ab"));
s.Start= 2; s.End= 3; UT_EQ( 0, s.Consume ( 3 , r ) ); UT_EQ( 0, s.Length() ); UT_TRUE(r.Equals("ab"));
s.Start= 2; s.End= 3; UT_EQ( 2, s.ConsumeFromEnd( 0 , r ) ); UT_EQ( 2, s.Length() ); UT_TRUE(r.IsNotNull()); UT_TRUE(r.IsEmpty());
s.Start= 2; s.End= 3; UT_EQ( 1, s.ConsumeFromEnd( 1 , r ) ); UT_EQ( 1, s.Length() ); UT_TRUE(r.Equals("b"));
s.Start= 2; s.End= 3; UT_EQ( 0, s.ConsumeFromEnd( 2 , r ) ); UT_EQ( 0, s.Length() ); UT_TRUE(r.Equals("ab"));
s.Start= 2; s.End= 3; UT_EQ( 0, s.ConsumeFromEnd( 3 , r ) ); UT_EQ( 0, s.Length() ); UT_TRUE(r.Equals("ab"));
s.Start= 2; s.End= 3; UT_EQ( false, s.Consume ( 'b' ) ); UT_EQ( 2, s.Length() );
UT_EQ( true, s.Consume ( 'a' ) ); UT_EQ( 1, s.Length() );
UT_EQ( true, s.Consume ( 'b' ) ); UT_EQ( 0, s.Length() );
UT_EQ( false, s.Consume ( 'a' ) ); UT_EQ( 0, s.Length() );
UT_EQ( false, s.Consume ( 'b' ) ); UT_EQ( 0, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( false, s.ConsumeFromEnd( 'a' ) ); UT_EQ( 2, s.Length() );
UT_EQ( true, s.ConsumeFromEnd( 'b' ) ); UT_EQ( 1, s.Length() );
UT_EQ( true, s.ConsumeFromEnd( 'a' ) ); UT_EQ( 0, s.Length() );
UT_EQ( false, s.ConsumeFromEnd( 'b' ) ); UT_EQ( 0, s.Length() );
UT_EQ( false, s.ConsumeFromEnd( 'a' ) ); UT_EQ( 0, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( false, s.Consume ( "word" ) ); UT_EQ( 2, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( false, s.Consume ( "AB" ) ); UT_EQ( 2, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( true, s.Consume ( "ab" ) ); UT_EQ( 0, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( false, s.ConsumeFromEnd( "word" ) ); UT_EQ( 2, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( false, s.ConsumeFromEnd( "AB" ) ); UT_EQ( 2, s.Length() );
s.Start= 2; s.End= 3; UT_EQ( true, s.ConsumeFromEnd( "ab" ) ); UT_EQ( 0, s.Length() );
}
// 3 words
{
Substring s= new Substring("word1 word2 word3");
UT_EQ( 'w', s.Consume ( ) );
UT_EQ( 'o', s.Consume ( ) );
UT_EQ( 'r', s.Consume ( ) );
UT_EQ( 'd', s.Consume ( ) );
UT_EQ( '1', s.Consume ( ) );
UT_EQ( false , s.Consume ('w' ) );
UT_EQ( true , s.Consume ('w' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( true , s.Consume ('o' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( false , s.Consume ('o' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( true , s.Consume ('r' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( false , s.Consume ("D2" , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( false , s.Consume ("D2" ) );
UT_EQ( true , s.Consume ("d2" ) );
UT_EQ( 2 , s.Consume ( 4 ) );
UT_EQ( "d3" , s.ToString() );
s= new Substring("word1 word2 word3");
UT_EQ( '3', s.ConsumeFromEnd( ) );
UT_EQ( 'd', s.ConsumeFromEnd( ) );
UT_EQ( 'r', s.ConsumeFromEnd( ) );
UT_EQ( 'o', s.ConsumeFromEnd( ) );
UT_EQ( 'w', s.ConsumeFromEnd( ) );
UT_EQ( false , s.ConsumeFromEnd('2' ) );
UT_EQ( true , s.ConsumeFromEnd('2' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( true , s.ConsumeFromEnd('d' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( false , s.ConsumeFromEnd('d' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( true , s.ConsumeFromEnd('r' , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( false , s.ConsumeFromEnd("WO" , Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( false , s.ConsumeFromEnd("WO" ) );
UT_EQ( true , s.ConsumeFromEnd("wo" ) );
UT_EQ( 2 , s.ConsumeFromEnd( 4 ) );
UT_EQ( "wo" , s.ToString() );
}
// consume AString, Substring
{
Substring s= new Substring("word1 word2 word3 word4");
Substring sConsume= new Substring( "1234word12", 4, 4 );
AString aConsume= new AString ( "word" );
UT_EQ( true, s.Consume ( sConsume ) );
UT_EQ( false, s.Consume ( sConsume ) );
UT_EQ( '1', s.Consume ( ) );
UT_EQ( false, s.Consume ( sConsume ) );
UT_EQ( true, s.Consume ( sConsume, Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( '2', s.Consume ( ) );
UT_EQ( ' ', s.Consume ( ) );
UT_EQ( true, s.Consume ( aConsume ) );
UT_EQ( false, s.Consume ( aConsume ) );
UT_EQ( '3', s.Consume ( ) );
UT_EQ( false, s.Consume ( aConsume ) );
UT_EQ( true, s.Consume ( aConsume, Case.Sensitive, Whitespaces.Trim ) );
s.Set("1word 2word 3word 4word");
UT_EQ( true, s.ConsumeFromEnd( sConsume ) );
UT_EQ( false, s.ConsumeFromEnd( sConsume ) );
UT_EQ( '4', s.ConsumeFromEnd( ) );
UT_EQ( false, s.ConsumeFromEnd( sConsume ) );
UT_EQ( true, s.ConsumeFromEnd( sConsume, Case.Sensitive, Whitespaces.Trim ) );
UT_EQ( '3', s.ConsumeFromEnd( ) );
UT_EQ( ' ', s.ConsumeFromEnd( ) );
UT_EQ( true, s.ConsumeFromEnd( aConsume ) );
UT_EQ( false, s.ConsumeFromEnd( aConsume ) );
UT_EQ( '2', s.ConsumeFromEnd( ) );
UT_EQ( false, s.ConsumeFromEnd( aConsume ) );
UT_EQ( true, s.ConsumeFromEnd( aConsume, Case.Sensitive, Whitespaces.Trim ) );
}
}
public void CompareTo()
{
Substring tss= new Substring();
// null string comparison
String nullString= null;
UT_TRUE( tss.CompareTo( nullString) == 0 );
UT_TRUE( tss.Equals( nullString) );
tss.Set( "" );
UT_TRUE( tss.CompareTo( nullString) != 0 );
UT_TRUE( !tss.Equals( nullString) );
tss.SetNull();
UT_TRUE( tss.CompareTo( nullString) == 0 );
UT_TRUE( tss.Equals( nullString) );
String t= "abcde";
tss= new Substring("01"+t+"234", 2, t.Length );
int result, resSys;
result= tss.CompareTo( t ); UT_EQ( t.CompareTo( t ), result );
result= tss.CompareTo( t + "x" ); UT_EQ( t.CompareTo( t + "x" ), result );
result= tss.CompareTo( t.Substring (0, t.Length -1 ) ); UT_EQ( t.CompareTo( t.Substring (0, t.Length -1 ) ), result );
result= tss.CompareTo( "pad" + t, Case.Sensitive, 3 ); UT_EQ( 0, result );
result= tss.CompareTo( "pad" + t, Case.Sensitive, 3, 2 ); UT_EQ( 1, result );
// greater/smaller strings
{
String greater= "x";
String greater2= "abcdef";
String smaller= "aaa";
String smaller2= "abcd";
result= tss.CompareTo( greater ); resSys= t.CompareTo( greater ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( greater2 ); resSys= t.CompareTo( greater2 ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( smaller ); resSys= t.CompareTo( smaller ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( smaller2 ); resSys= t.CompareTo( smaller2 ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
String ut= t.ToUpper();
UT_FALSE( 0 == tss.CompareTo( ut ) );
UT_FALSE( 0 == tss.CompareTo( ut, Case.Sensitive ));
UT_TRUE ( 0 == tss.CompareTo( ut, Case.Ignore ));
}
{
AString greater= new AString( "x" );
AString greater2= new AString( "abcdef" );
AString smaller= new AString( "aaa" );
AString smaller2= new AString( "abcd" );
result= tss.CompareTo( greater ); resSys= t.CompareTo( greater .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( greater2 ); resSys= t.CompareTo( greater2 .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( smaller ); resSys= t.CompareTo( smaller .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( smaller2 ); resSys= t.CompareTo( smaller2 .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
AString ut= new AString (t.ToUpper());
UT_FALSE( 0 == tss.CompareTo( ut ) );
UT_FALSE( 0 == tss.CompareTo( ut, Case.Sensitive ));
UT_TRUE ( 0 == tss.CompareTo( ut, Case.Ignore ));
}
{
Substring greater= new Substring( "123x" , 3 );
Substring greater2= new Substring( "123abcdef" , 3 );
Substring smaller= new Substring( "123aaa" , 3 );
Substring smaller2= new Substring( "123abcd" , 3 );
result= tss.CompareTo( greater ); resSys= t.CompareTo( greater .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( greater2 ); resSys= t.CompareTo( greater2 .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( smaller ); resSys= t.CompareTo( smaller .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
result= tss.CompareTo( smaller2 ); resSys= t.CompareTo( smaller2 .ToString() ); UT_TRUE( result==resSys || (result < 0 && resSys < 0) || (result > 0 && resSys > 0) );
Substring ut= new Substring( t.ToUpper() );
UT_FALSE( 0 == tss.CompareTo( ut ) );
UT_FALSE( 0 == tss.CompareTo( ut, Case.Sensitive ));
UT_TRUE ( 0 == tss.CompareTo( ut, Case.Ignore ));
}
}
/** ****************************************************************************************
* 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 );
}
}
