/** ********************************************************************************************
* Searches a domain. If not found, the domain is (or path of domains are) created in
* the domain tree.
* If the path string starts with the character defined in #PathSeparator, then
* the search (and creation) is done starting from the root domain of this domain and not
* from this domain.
*
* @param domainPathAS Path and domain 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.
**********************************************************************************************/
public Domain Find(AString domainPathAS, Case sensitivity, int maxCreate, ref bool wasCreated)
{
Substring domainPath = tSubstring;
domainPath.Set(domainPathAS);
// set optional output parameter as default to false
wasCreated = false;
int lenBeforeTrim = domainPath.Length();
// if string is empty (resp. contains only separator characters), return ourselves
while (domainPath.Consume(PathSeparator))
{
;
}
if (domainPath.IsEmpty())
{
return(this);
}
// Trailing domain separator found: call find on root domain
Domain startDomain = this;
if (lenBeforeTrim > domainPath.Length())
{
while (startDomain.Parent != null)
{
startDomain = startDomain.Parent;
}
}
// call find
return(startDomain.findRecursive(domainPath, sensitivity, maxCreate, ref wasCreated));
}
bool Get(Object category, Object name, AString target)
{
// assemble option name as CATEGORY_NAME
target.Clear()._(category);
if (target.IsNotEmpty())
{
target._('_');
}
target._(name);
int optionLength = target.Length();
Substring actVar = new Substring();
for (int i = 0; i < args.Length; i++)
{
// remove whitespaces (if somebody would work with quotation marks...)
actVar.Set(args[i]).Trim();
// request '-' and allow a second '-'
if (!actVar.Consume('-'))
{
continue;
}
actVar.Consume('-');
if (target.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.Consume('=', Whitespaces.Trim))
{
actVar.TrimStart();
actVar.TrimEnd();
target.Clear();
target._NC(args[i], actVar.Start, actVar.Length());
return(true);
}
}
}
return(false);
}
// #############################################################################################
// logText
// #############################################################################################
/** ********************************************************************************************
*
* The implementation of the abstract method of parent class TextLogger. Logs messages to the
* application console and/or the VStudio output window.
*
* @param domain The <em>Log Domain</em>.
* @param verbosity The verbosity. This has been checked to be active already on this
* stage and is provided to be able to be logged out only.
* @param msg The log message
* @param scope Information about the scope of the <em>Log Statement</em>..
* @param lineNumber The line number of a multi-line message, starting with 0. For
* single line messages this is -1.
**********************************************************************************************/
override protected void logText(Domain domain, Verbosity verbosity,
AString msg,
ScopeInfo scope, int lineNumber)
{
// loop over message, print the parts between the escape sequences
Tokenizer msgParts = new Tokenizer(msg, '\x001B');
Substring actual = msgParts.Actual;
Substring rest = msgParts.Rest;
int column = 0;
for (;;)
{
msgParts.Next(Whitespaces.Keep);
// check if this is an ANSI sequence already
if (rest.CharAtStart() == '[')
{
// read the 'm'
int idx = rest.IndexOf('m');
if (idx < 0) // unknown ANSI Code
{
ALIB.WARNING("Unknown ANSI ESC Code ");
textWriter.Write(actual.Buf, actual.Start, actual.Length());
continue;
}
column += actual.Length();
actual.End = rest.Start + idx;
rest.Start += idx + 1;
textWriter.Write(actual.Buf, actual.Start, actual.Length());
continue;
}
else
{
if (actual.IsNotEmpty())
{
textWriter.Write(actual.Buf, actual.Start, actual.Length());
column += actual.Length();
}
}
// end of loop?
if (!msgParts.HasNext())
{
break;
}
// found an ESC sequence
char c = rest.Consume();
// Colors
bool isForeGround = true;
if (c == 'C' || c == 'c')
{
isForeGround = c == 'c';
c = rest.Consume();
int colNo = c - '0';
ALIB.ASSERT_WARNING(colNo >= 0 && colNo <= 9, "Unknown ESC-c code");
// add bg
colNo += isForeGround ? 0 : 10;
// add light
colNo += (isForeGround ? !IsBackgroundLight : IsBackgroundLight) ? 20 : 0;
textWriter.Write(ansiCols[colNo]);
}
// Styles
else if (c == 's')
{
// bold/italics style not supported in Windows console
// reset all
if (rest.Consume() == 'a')
{
textWriter.Write(ANSI_RESET);
}
}
// auto tab / end of meta
else if (c == 't' || c == 'A')
{
bool endOfMeta = c == 'A';
c = rest.Consume();
int extraSpace = c >= '0' && c <= '9' ? (int)(c - '0')
: (int)(c - 'A') + 10;
int tabStop = AutoSizes.Next(column, extraSpace);
Util.WriteSpaces(textWriter, tabStop - column);
column = tabStop;
if (endOfMeta)
{
String msgPrefix;
switch (verbosity)
{
case lox.Verbosity.Verbose: msgPrefix = MsgPrefixVerbose; break;
case lox.Verbosity.Info: msgPrefix = MsgPrefixInfo; break;
case lox.Verbosity.Warning: msgPrefix = MsgPrefixWarning; break;
case lox.Verbosity.Error: msgPrefix = MsgPrefixError; break;
default: msgPrefix = ""; break;
}
textWriter.Write(msgPrefix);
}
}
// Link (we just colorize links here)
else if (c == 'l')
{
textWriter.Write(rest.Consume() == 'S'
? (IsBackgroundLight ? ANSI_LIGHT_BLUE : ANSI_LIGHT_BLUE)
: ANSI_STD_COL);
}
else
{
ALIB.WARNING("Unknown ESC code");
}
} // write loop
textWriter.WriteLine(MsgSuffix);
}
// #############################################################################################
// 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(PathSeparator);
int endSubName = domainPath.IndexOf(PathSeparator);
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 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 = "Hallo 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("hal", 0, Case.Ignore));
UT_EQ(-1, subs.IndexOf("hal", 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));
}
}
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', Whitespaces.Trim));
UT_EQ(true, s.Consume('o', Whitespaces.Trim));
UT_EQ(false, s.Consume('o', Whitespaces.Trim));
UT_EQ(true, s.Consume('r', Whitespaces.Trim));
UT_EQ(false, s.Consume("D2", 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', Whitespaces.Trim));
UT_EQ(true, s.ConsumeFromEnd('d', Whitespaces.Trim));
UT_EQ(false, s.ConsumeFromEnd('d', Whitespaces.Trim));
UT_EQ(true, s.ConsumeFromEnd('r', Whitespaces.Trim));
UT_EQ(false, s.ConsumeFromEnd("WO", 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, 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, 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, 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, Whitespaces.Trim));
}
}
/** ********************************************************************************************
*
* The implementation of the abstract method of parent class TextLogger. Logs messages to the
* application console and/or the VStudio output window.
*
* @param domain The <em>Log Domain</em>.
* @param verbosity The verbosity. This has been checked to be active already on this
* stage and is provided to be able to be logged out only.
* @param msg The log message.
* @param scope Information about the scope of the <em>Log Statement</em>..
* @param lineNumber The line number of a multi-line message, starting with 0. For
* single line messages this is -1.
**********************************************************************************************/
override protected void logText(Domain domain, Verbosity verbosity,
AString msg,
ScopeInfo scope, int lineNumber)
{
// get actual console attributes
ConsoleColor actualFGCol = Console.ForegroundColor;
ConsoleColor actualBGCol = Console.BackgroundColor;
// loop over message, print the parts between the escape sequences
Tokenizer msgParts = new Tokenizer(msg, '\x1B');
Substring actual = msgParts.Actual;
Substring rest = msgParts.Rest;
int column = 0;
for (;;)
{
if (msgParts.Next(Whitespaces.Keep).IsNotEmpty())
{
#if !(ALOX_WP71 || ALOX_WP8)
Console.Write(msg.Buffer(), actual.Start, actual.Length());
#else
Console.Write(msg.ToString(0, actual.Start, actual.Length());
#endif
column += actual.Length();
}
// end of loop?
if (!msgParts.HasNext())
{
break;
}
// found an ESC sequence
char c = rest.Consume();
// Colors
bool isForeGround = true;
if (c == 'C' || c == 'c')
{
isForeGround = c == 'c';
c = rest.Consume();
int colNo = c - '0';
ALIB.ASSERT_WARNING(colNo >= 0 && colNo <= 9, "Unknown ESC-c code");
// set color
if (colNo >= 0 && colNo <= 8 || colNo == 8)
{
ConsoleColor[] cols = (isForeGround ? !IsBackgroundLight : IsBackgroundLight) ? lightColors : darkColors;
if (isForeGround)
{
Console.ForegroundColor = cols[colNo];
}
else
{
Console.BackgroundColor = cols[colNo];
}
}
else if (colNo == 9)
{
if (isForeGround)
{
Console.ForegroundColor = actualFGCol;
}
else
{
Console.BackgroundColor = actualBGCol;
}
}
else
{
ALIB.WARNING("Unknown ESC- code");
}
}
// Styles
else if (c == 's')
{
// bold/italics style not supported in Windows console
// reset all
if (rest.Consume() == 'a')
{
Console.ForegroundColor = actualFGCol;
Console.BackgroundColor = actualBGCol;
}
}
// auto tab / end of meta
else if (c == 't' || c == 'A')
{
bool endOfMeta = c == 'A';
c = rest.Consume();
int extraSpace = c >= '0' && c <= '9' ? (int) (c - '0')
: (int)(c - 'A') + 10;
int tabStop = AutoSizes.Next(column, extraSpace);
Util.WriteSpaces(Console.Out, tabStop - column);
column = tabStop;
if (endOfMeta)
{
switch (verbosity)
{
case Verbosity.Verbose: Console.ForegroundColor = MsgColorVerbose; break;
case Verbosity.Info: Console.ForegroundColor = MsgColorInfo; break;
case Verbosity.Warning: Console.ForegroundColor = MsgColorWarning; break;
case Verbosity.Error: Console.ForegroundColor = MsgColorError; break;
default: break;
}
}
}
// Link (we just colorize links here)
else if (c == 'l')
{
if (rest.Consume() == 'S')
{
Console.ForegroundColor = IsBackgroundLight ? ConsoleColor.DarkBlue : ConsoleColor.Blue;
}
else
{
Console.ForegroundColor = actualFGCol;
}
}
else
{
ALIB.WARNING("Unknown ESC code");
}
} // write loop
// reset colors
Console.ForegroundColor = actualFGCol;
Console.BackgroundColor = actualBGCol;
// write NL
#if !(ALOX_WP71 || ALOX_WP8)
Console.WriteLine();
#else
Console.WriteLine();
#endif
}
// #############################################################################################
// Protected interface
// #############################################################################################
/** ****************************************************************************************
* Gets a node. If not existent and parameter \p create is \c true, the node is created.
* @param key The key to the stored value.
* @param create Flag if a non-existent entry should be created.
* @param separators A list of characters recognized as separators.
* @return Returns the ourselves or a child node representing the key string.
******************************************************************************************/
protected PathMap <StoreT> get(Substring key, bool create, AString separators)
{
int idx = 0;
int pLen = Path.Length();
if (pLen > 0)
{
int cmpLen = pLen < key.Length() ? pLen : key.Length();
char[] kBuf = key.Buf;
char[] pBuf = Path.Buffer();
while (idx < cmpLen && kBuf[key.Start + idx] == pBuf[idx])
{
idx++;
}
key.Consume(idx);
}
// all of 'our' path characters matched
if (idx == pLen)
{
// identical to the searched string?
if (key.IsEmpty())
{
return(this);
}
// return matching child
foreach (PathMap <StoreT> child in Childs)
{
if (key.CharAtStart() == child.Path.CharAtStart())
{
PathMap <StoreT> search = child.get(key, create, separators);
if (search != null)
{
return(search);
}
}
}
// no child found
if (create)
{
PathMap <StoreT> newChild = null;
newChild = new PathMap <StoreT>(this);
newChild.Path._(key);
Childs.Add(newChild);
return(newChild);
}
}
// nothing matched
else if (idx == 0)
{
return(null);
}
// just a part of us matched
else if (create)
{
// create new child receiving our old path (rest), our value and childs
PathMap <StoreT> child1 = new PathMap <StoreT>(this);
child1.Path._(Path, idx);
List <PathMap <StoreT> > tempList = child1.Childs;
foreach (PathMap <StoreT> child in Childs)
{
child.Parent = child1;
}
child1.Childs = Childs;
Childs = tempList;
child1.Value = Value;
Childs.Clear();
Childs.Add(child1);
// cut my path and clear my value
Path.SetLength_NC(idx);
Value = default(StoreT);
// create second child if remaining path is not empty
if (key.IsNotEmpty())
{
PathMap <StoreT> child2 = new PathMap <StoreT>(this);
child2.Path._(key);
Childs.Add(child2);
return(child2);
}
return(this);
}
// return us, or if this is not a real node, our parent
if (Parent == null || idx == 0 || separators.IndexOf(Path.CharAt_NC(idx - 1)) >= 0)
{
return(this);
}
else
{
return(Parent);
}
}