// #############################################################################################
// 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 IndexOf()
{
Substring subs;
// indexOf()
{
subs= new Substring("ABCD");
UT_EQ( -1, subs.IndexOf('X') );
UT_EQ( 0, subs.IndexOf('A') );
UT_EQ( 1, subs.IndexOf('B') );
UT_EQ( 2, subs.IndexOf('C') );
UT_EQ( 3, subs.IndexOf('D') );
}
// search characters
subs.Set( "abc@" + "abcd abcd" + "abc@de", 4, 9 );
{
UT_EQ( -1 , subs.IndexOf( '@', -5 ) );
UT_EQ( -1 , subs.IndexOf( '@' ) );
UT_EQ( -1 , subs.IndexOf( '@', 5 ) );
UT_EQ( -1 , subs.IndexOf( '@', 150 ) );
UT_EQ( 0 , subs.IndexOf( 'a' ) );
UT_EQ( 1 , subs.IndexOf( 'b' ) );
UT_EQ( 2 , subs.IndexOf( 'c' ) );
UT_EQ( 0 , subs.IndexOf( 'a', 0 ) );
UT_EQ( 1 , subs.IndexOf( 'b', 0 ) );
UT_EQ( 2 , subs.IndexOf( 'c', 0 ) );
UT_EQ( 5 , subs.IndexOf( 'a', 1 ) );
UT_EQ( 1 , subs.IndexOf( 'b', 1 ) );
UT_EQ( 2 , subs.IndexOf( 'c', 1 ) );
UT_EQ( 5 , subs.IndexOf( 'a', 2 ) );
UT_EQ( 6 , subs.IndexOf( 'b', 2 ) );
UT_EQ( 2 , subs.IndexOf( 'c', 2 ) );
UT_EQ( 5 , subs.IndexOf( 'a', 3 ) );
UT_EQ( 6 , subs.IndexOf( 'b', 3 ) );
UT_EQ( 7 , subs.IndexOf( 'c', 3 ) );
UT_EQ( 8 , subs.IndexOf( 'd', 7 ) );
UT_EQ( 8 , subs.IndexOf( 'd', 8 ) );
UT_EQ( -1 , subs.IndexOf( 'd', 9 ) );
}
// search null, empty string
subs.Set( "abc@" + "abcd abcd" + "abc@de", 4, 9 );
{
UT_EQ( 0 , subs.IndexOf( (AString) null ) );
UT_EQ( 5 , subs.IndexOf( (AString) null, 5 ) );
UT_EQ( -1 , subs.IndexOf( (AString) null, 50 ) );
UT_EQ( 0 , subs.IndexOf( (AString) null, - 5 ) );
UT_EQ( 0 , subs.IndexOf( (String) null ) );
UT_EQ( 5 , subs.IndexOf( (String) null, 5 ) );
UT_EQ( -1 , subs.IndexOf( (String) null, 50 ) );
UT_EQ( 0 , subs.IndexOf( (String) null, - 5 ) );
UT_EQ( 0 , subs.IndexOf( "", - 5 ) );
UT_EQ( 0 , subs.IndexOf( "", 0 ) );
UT_EQ( 4 , subs.IndexOf( "", 4 ) );
UT_EQ( -1 , subs.IndexOf( "", 100 ) );
}
// search
subs.Set( "abc@" + "abcd abcd" + "abc@de", 4, 9 );
{
UT_EQ( 0 , subs.IndexOf( "abcd" ) );
UT_EQ( 1 , subs.IndexOf( "b" ) );
UT_EQ( 4 , subs.IndexOf( " abcd" ) );
UT_EQ( 5 , subs.IndexOf( "abcd", 1 ) );
UT_EQ( 0 , subs.IndexOf( "abcd",- 1 ) );
UT_EQ( -1, subs.IndexOf( "xyz", -10 ) );
}
// ignore case
String t= "Hello A-Worx util";
subs.Set( "abc@" + t + "abc@de", 4, t.Length );
{
UT_EQ( 6 , subs.IndexOf( "a-worx", 0 ,Case.Ignore ) );
UT_EQ( 6 , subs.IndexOf( "a-worx", 1 ,Case.Ignore ) );
UT_EQ( 6 , subs.IndexOf( "a-worx", -10 ,Case.Ignore ) );
UT_EQ( 6 , subs.IndexOf( "a-worx", 6 ,Case.Ignore ) );
UT_EQ( -1, subs.IndexOf( "a-worx", 7 ,Case.Ignore ) );
UT_EQ( -1, subs.IndexOf( "a-worx", 100 ,Case.Ignore ) );
UT_EQ( 0, subs.IndexOf( "hel", 0 ,Case.Ignore ) );
UT_EQ( -1, subs.IndexOf( "hel", 1 ,Case.Ignore ) );
UT_EQ( 13, subs.IndexOf( "util", 1 ,Case.Ignore ) );
UT_EQ( 13, subs.IndexOf( "UTIL", 5 ,Case.Ignore ) );
UT_EQ( 13, subs.IndexOf( "UTIL", 13 ,Case.Ignore ) );
UT_EQ( -1, subs.IndexOf( "UTIL", 14 ,Case.Ignore ) );
}
// ------------------ search one of several characters ------------------
subs.Set( "abc@" + "abcd abcde" + "abc@de", 4, 10 );
{
// search one of
int l= subs.Length();
UT_EQ( 4, subs.IndexOfAny ( CString.DefaultWhitespaces,Inclusion.Include ) );
UT_EQ( -1, subs.IndexOfAny ( "x" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( -1, subs.IndexOfAny ( "xy" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( -1, subs.IndexOfAny ( "xyz" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( 3, subs.IndexOfAny ( "xyd" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( 3, subs.IndexOfAny ( "d" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( 3, subs.IndexOfAny ( "xyd" .ToCharArray() ,Inclusion.Include, -2 ) );
UT_EQ( 8, subs.IndexOfAny ( "xyd" .ToCharArray() ,Inclusion.Include, 4 ) );
UT_EQ( -1, subs.IndexOfAny ( "xyd" .ToCharArray() ,Inclusion.Include, 20 ) );
UT_EQ( -1, subs.LastIndexOfAny( "" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( -1, subs.LastIndexOfAny( "x" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( -1, subs.LastIndexOfAny( "xy" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( -1, subs.LastIndexOfAny( "xyz" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( 8, subs.LastIndexOfAny( "xyd" .ToCharArray() ,Inclusion.Include ) );
UT_EQ( -1, subs.LastIndexOfAny( "xyd" .ToCharArray() ,Inclusion.Include, -2 ) );
UT_EQ( -1, subs.LastIndexOfAny( "xyd" .ToCharArray() ,Inclusion.Include, 2 ) );
UT_EQ( 3, subs.LastIndexOfAny( "xyd" .ToCharArray() ,Inclusion.Include, 4 ) );
UT_EQ( 0, subs.LastIndexOfAny( "a" .ToCharArray() ,Inclusion.Include, 4 ) );
UT_EQ( 1, subs.LastIndexOfAny( "b" .ToCharArray() ,Inclusion.Include, 4 ) );
UT_EQ( 1, subs.LastIndexOfAny( "ba" .ToCharArray() ,Inclusion.Include, 4 ) );
UT_EQ( 0, subs.LastIndexOfAny( "xa" .ToCharArray() ,Inclusion.Include, 4 ) );
UT_EQ( 8, subs.LastIndexOfAny( "xyd" .ToCharArray() ,Inclusion.Include, 20 ) );
UT_EQ( 8, subs.LastIndexOfAny( "d" .ToCharArray() ,Inclusion.Include, 20 ) );
UT_EQ( 9, subs.LastIndexOfAny( "e" .ToCharArray() ,Inclusion.Include, 20 ) );
// search NOT one of
UT_EQ( 0, subs.IndexOfAny ( "" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 0, subs.IndexOfAny ( "x" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 0, subs.IndexOfAny ( "xy" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 0, subs.IndexOfAny ( "xyz" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 1, subs.IndexOfAny ( "a" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 2, subs.IndexOfAny ( "ba" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 3, subs.IndexOfAny ( "abc" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 3, subs.IndexOfAny ( "acb" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 3, subs.IndexOfAny ( "cba" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 3, subs.IndexOfAny ( "xcba" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-1, subs.LastIndexOfAny( "" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-1, subs.LastIndexOfAny( "x" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-1, subs.LastIndexOfAny( "xy" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-2, subs.LastIndexOfAny( "e" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-3, subs.LastIndexOfAny( "de" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-4, subs.LastIndexOfAny( "cde" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-4, subs.LastIndexOfAny( "ced" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( l-4, subs.LastIndexOfAny( "ecd" .ToCharArray() ,Inclusion.Exclude ) );
UT_EQ( 5, subs.LastIndexOfAny( "ecd" .ToCharArray() ,Inclusion.Exclude, 5 ) );
UT_EQ( 4, subs.LastIndexOfAny( "ecd" .ToCharArray() ,Inclusion.Exclude, 4 ) );
UT_EQ( 1, subs.LastIndexOfAny( "acd" .ToCharArray() ,Inclusion.Exclude, 3 ) );
UT_EQ( -1, subs.LastIndexOfAny( "abc" .ToCharArray() ,Inclusion.Exclude, 2 ) );
UT_EQ( 3, subs.LastIndexOfAny( "xay" .ToCharArray() ,Inclusion.Exclude, 3 ) );
UT_EQ( 2, subs.LastIndexOfAny( "d" .ToCharArray() ,Inclusion.Exclude, 3 ) );
UT_EQ( -1, subs.LastIndexOfAny( "a" .ToCharArray() ,Inclusion.Exclude, 0 ) );
}
}
/** ****************************************************************************************
* Checks if this object ends with the given string \p consumable. If it does, this
* string is cut from the end of object.
*
* @param consumable The consumable string
* @param sensitivity The sensitivity of the comparison.
* @param trimBeforeConsume Determines if the string should be (right-) trimmed before the
* consume operation. Defaults to \c Whitespaces.Keep.
* @return \c true, if this object was starting with \p consumable and consequently the
* string was cut.
******************************************************************************************/
public bool ConsumeFromEnd( Substring consumable,
Case sensitivity = Case.Sensitive,
Whitespaces trimBeforeConsume = Whitespaces.Keep )
{
if ( trimBeforeConsume == Whitespaces.Trim )
TrimEnd();
if ( !EndsWith( consumable, sensitivity ) )
return false;
ConsumeFromEnd( consumable.Length() );
return true;
}
/** ****************************************************************************************
* Search the given \b %Substring in the this.
*
* @param needle The string to search.
* @param startIdx The index to start the search at. Optional and defaults to 0.
* @param sensitivity If true, the compare is case insensitive. Optional and defaults to
* false.
* @return -1 if the string is not found. Otherwise the index of first occurrence.
******************************************************************************************/
public int IndexOf( Substring needle, int startIdx= 0, Case sensitivity= Case.Sensitive )
{
int length= Length();
if ( startIdx < 0 ) startIdx= 0;
else if ( startIdx >= length ) return -1;
int idx= needle != null
? CString.IndexOfString( needle.Buf, needle.Start, needle.Length(), Buf, Start + startIdx, length - startIdx, sensitivity )
: CString.IndexOfString( null, 0, 0, Buf, Start + startIdx, length - startIdx, sensitivity );
if ( idx < 0)
return -1;
return idx < 0 ? -1 : idx - Start;
}
/** ****************************************************************************************
* Checks if this AString ends with the given Substring.
* @param needle The Substring to be compared with the start of this AString. If this is null or
* empty, true is returned.
* @param sensitivity Case sensitivity of the comparison.
* Optional and defaults to Case.Sensitive.
* @return true if this starts with the given Substring, false if not.
******************************************************************************************/
public bool EndsWith ( Substring needle, Case sensitivity= Case.Sensitive )
{
if ( needle == null )
return false;
return ContainsAt( needle, Length() - needle.Length(), sensitivity );
}
/** ############################################################################################
* @name Set Data
##@{ ########################################################################################*/
/** ****************************************************************************************
* Sets the substring to represent a region of the given \b %Substring.
*
* @param src The substring to copy from.
* @param regionStart The start of the region within \p src. Defaults to 0.
* @param regionLength The length of the region within \p src.
* If negative, length of the provided \e src is used.
* Defaults to -1.
* @return \c this to allow concatenated calls.
******************************************************************************************/
public Substring Set( Substring src, int regionStart =0, int regionLength =-1 )
{
Buf= src.Buf;
Start= src.Start + regionStart;
End= Start + ( regionLength < 0 ? src.Length() - regionStart : regionLength ) -1;
hash= 0;
return this;
}
/** ****************************************************************************************
* Tests and returns true, if the given Substring equals to what this object
* represents. True is returned if both are zero length or \c null.
*
* @param compareString The Substring that is compared to this %AString.
* @param sensitivity Case sensitivity of the comparison.
* Optional and defaults to Case.Sensitive.
*
* @return true, if contents of this and the given Substring are equal
******************************************************************************************/
public bool Equals( Substring compareString, Case sensitivity= Case.Sensitive )
{
// null?
if ( compareString == null )
return IsNull();
// same length?
if ( compareString.Length() != Length() )
return false;
return ContainsAt( compareString.Buf, compareString.Start, Length(), 0, sensitivity );
}
/** ****************************************************************************************
* Checks if the given AString is located at the given position.
* @param needle The AString to search.
* @param pos The position to look at.
* @param sensitivity Case sensitivity of the comparison.
* Optional and defaults to Case.Sensitive.
* @return True if the given AString is found at the given position. False otherwise.
******************************************************************************************/
public bool ContainsAt( Substring needle, int pos, Case sensitivity= Case.Sensitive )
{
if ( pos < 0 )
return false;
return needle != null ? CString.ContainsAt( needle.Buf, needle.Start, needle.Length(),
Buf, Start + pos, End + 1,
sensitivity )
: CString.ContainsAt( null, 0, 0,
Buf, Start + pos, End + 1,
sensitivity );
}
/** ****************************************************************************************
* Compares a Substring with a region of this instance. The region bounds get adjusted
* to fit to this AString. (If this is not wanted, external checks have to be made
* prior to calling this method.)
* @param needle An object of type char[] that is compared to this.
* @param sensitivity Case sensitivity of the comparison.
* Optional and defaults to Case.Sensitive.
* @param regionStart The start of the substring within this string that
* is to be compared. Defaults to 0.
* @param regionLength The length of the substring within this string that is
* to be compared. Defaults to
* Integer.MAX_VALUE.
* @return
* - 0 if this and \p needle are \e nulled or if both have a length of 0 or if both
* share the same content
* - <0 if this is \e nulled and \p needle is not or if this is smaller than \p needle.
* - >0 if this is not \e nulled but \p needle is or if this is greater than \p needle.
******************************************************************************************/
public int CompareTo( Substring needle,
Case sensitivity = Case.Sensitive,
int regionStart= 0,
int regionLength= int.MaxValue )
{
// check null argument
if ( IsNull() ) return needle == null ? 0 : -1;
if ( needle == null) return +1;
// adjust source and compare regions
CString.AdjustRegion( Length(), ref regionStart, ref regionLength );
return CString.CompareTo( needle.Buf, needle.Start, needle.Length(),
Buf, Start + regionStart, regionLength,
sensitivity );
}
/** ****************************************************************************************
* Reads a prefix string from the ALib configuration system.
* This internal method is used when a new domain is created,
*
* @param dom The domain to set the verbosity for.
******************************************************************************************/
protected void getDomainPrefixFromConfig( Domain dom )
{
Variable variable= new Variable( ALox.PREFIXES, GetName() );
if( 0 == variable.Load() )
return;
Tokenizer prefixTok= new Tokenizer();
Tokenizer prefixTokInner= new Tokenizer();
Substring domainStr= new Substring();
AString domainStrBuf= new AString();
Substring prefixStr= new Substring();
for( int varNo= 0; varNo< variable.Size(); varNo++ )
{
prefixTok.Set( variable.GetString( varNo ), '=' );
domainStr.Set( prefixTok.Next() );
if ( domainStr.StartsWith( "INTERNAL_DOMAINS", DomainSensitivity ) )
{
domainStrBuf._()._( domainStr.Buf, domainStr.Start + 16, domainStr.Length() -16 );
while ( domainStrBuf.CharAtStart() == '/' )
domainStrBuf.DeleteStart( 1 );
domainStrBuf.InsertAt( ALox.InternalDomains, 0 );
domainStr.Set( domainStrBuf );
}
prefixTokInner.Set( prefixTok.Next(), ',' );
prefixStr.Set( prefixTokInner.Next() );
if ( prefixStr.IsEmpty() )
continue;
if ( prefixStr.Consume( '\"' ) )
prefixStr.ConsumeFromEnd( '\"' );
Inclusion otherPLs= Inclusion.Include;
prefixTokInner.Next();
if ( prefixTokInner.Actual.IsNotEmpty() )
otherPLs= ALIB.ReadInclusion( prefixTokInner.Actual );
int searchMode= 0;
if ( domainStr.Consume ( '*' ) ) searchMode+= 2;
if ( domainStr.ConsumeFromEnd( '*' ) ) searchMode+= 1;
if( ( searchMode == 0 && dom.FullPath.Equals ( domainStr, DomainSensitivity ) )
|| ( searchMode == 1 && dom.FullPath.StartsWith ( domainStr, DomainSensitivity ) )
|| ( searchMode == 2 && dom.FullPath.EndsWith ( domainStr, DomainSensitivity ) )
|| ( searchMode == 3 && dom.FullPath.IndexOf ( domainStr, 0, DomainSensitivity ) >=0 )
)
{
dom.PrefixLogables.Add( new Domain.PL( new AString( prefixStr ), otherPLs ) );
// log info on this
intMsg._()._NC( "String \"" )._NC( prefixStr )._NC ( "\" added as prefix logable for domain \'" )
._NC( dom.FullPath )
._NC( "\'. (Retrieved from variable" )
._NC( variable.Fullname )._( ".)" );
logInternal( Verbosity.Info, "PFX", intMsg );
}
}
}
/** ****************************************************************************************
* Reads the verbosity for the given logger and domain from the ALib configuration system.
* This internal method is used in two occasions:
* - when a new logger is added: recursively for all existing domains (\p configStr is
* given)
* - when a new domain is created on the fly(\p configStr is not given)
*
* @param logger The logger to set the verbosity for.
* @param dom The domain to set the verbosity for.
* @param variable The (already read) variable to set verbosities from.
******************************************************************************************/
protected void getVerbosityFromConfig( Logger logger, Domain dom, Variable variable )
{
// get logger number. It may happen that the logger is not existent in this domain tree.
int loggerNo= dom.GetLoggerNo( logger ) ;
if ( loggerNo < 0 )
return;
Tokenizer verbosityTknzr= new Tokenizer();
Substring domainStr= new Substring();
AString domainStrBuf= new AString();
for( int varNo= 0; varNo< variable.Size(); varNo++ )
{
verbosityTknzr.Set( variable.GetString( varNo ), '=' );
domainStr.Set( verbosityTknzr.Next() );
if ( domainStr.StartsWith( "INTERNAL_DOMAINS", DomainSensitivity ) )
{
domainStrBuf._()._( domainStr.Buf, domainStr.Start + 16, domainStr.Length() -16 );
while ( domainStrBuf.CharAtStart() == '/' )
domainStrBuf.DeleteStart( 1 );
domainStrBuf.InsertAt( ALox.InternalDomains, 0 );
domainStr.Set( domainStrBuf );
}
Substring verbosityStr= verbosityTknzr.Next();
if ( verbosityStr.IsEmpty() )
continue;
int searchMode= 0;
if ( domainStr.Consume ( '*' ) ) searchMode+= 2;
if ( domainStr.ConsumeFromEnd( '*' ) ) searchMode+= 1;
if( ( searchMode == 0 && dom.FullPath.Equals ( domainStr, DomainSensitivity ) )
|| ( searchMode == 1 && dom.FullPath.StartsWith ( domainStr, DomainSensitivity ) )
|| ( searchMode == 2 && dom.FullPath.EndsWith ( domainStr, DomainSensitivity ) )
|| ( searchMode == 3 && dom.FullPath.IndexOf ( domainStr, 0, DomainSensitivity ) >=0 )
)
{
Verbosity verbosity= ALox.ReadVerbosity( verbosityStr);
dom.SetVerbosity( loggerNo, verbosity, variable.Priority );
// log info on this
intMsg._()._NC( "Logger \"" )._NC( logger.GetName() ) ._NC( "\":" ).Tab(11 + maxLoggerNameLength)
._( '\'' )._NC( dom.FullPath )
._( '\'' ).InsertChars(' ', maxDomainPathLength - dom.FullPath.Length() + 1 )
._("= Verbosity." );
ALox.ToString( verbosity, dom.GetPriority(loggerNo), intMsg ).TrimEnd()
._('.');
logInternal( Verbosity.Info, "LGR", intMsg );
}
}
}