public void CommandLineArgs()
{
String[] args=
{
"-SingleHyphen=12",
"--DoubleHyphen=yes",
"--Empty",
"--Whitespaces = Hello Test ",
"--integer = 42",
"--double = 3.14",
"-Home=overwritten",
"--ALIB_TEST=passed",
};
Configuration cfg= new Configuration();
cfg.SetCommandLineArgs( args );
Variable var= new Variable();
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "SingleHyphen" )) ); UT_EQ( "12", var.GetString() );
cfg.Load ( var.Define( "", "DoubleHyphen" )); UT_EQ( true, var.IsTrue() );
UT_EQ( Configuration.PrioCmdLine, var.Priority);
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "Empty" )) ); UT_EQ( "", var.GetString() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "Whitespaces" )) ); UT_EQ( "Hello Test", var.GetString() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "HOME" )) ); UT_EQ( "overwritten", var.GetString() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "integer" )) ); UT_EQ( 42, var.GetInteger() );
UT_EQ( 0, cfg.Load ( var.Define( "", "notexistent" )) ); UT_EQ( 0, var.GetInteger() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "integer" )) ); UT_EQ( 42, var.GetInteger() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "double" )) ); UT_EQ( 3.14, var.GetFloat() );
UT_EQ( 0, cfg.Load ( var.Define( "", "notexistent" )) ); UT_EQ( 0.0, var.GetFloat() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "", "double" )) ); UT_EQ( 3.14, var.GetFloat() );
UT_EQ( Configuration.PrioCmdLine, cfg.Load ( var.Define( "ALIB", "test" )) ); UT_EQ( "passed", var.GetString() );
}
/**
* Simple constructor copying values
* @param categoryFallback Value for field #CategoryFallback (treated as reference, value not copied)
* @param category Value for field #Category
* @param name Value for field #Name
* @param defaultValue Value for field #DefaultValue
* @param delim Value for field #Delim
* @param formatAttrAlignment Value for field #FormatAttrAlignment
* @param formatHints Value for field #FormatHints
* @param comments Value for field #Comments
*/
public VariableDefinition( AString categoryFallback, String category, String name, String defaultValue,
char delim, String formatAttrAlignment, Variable.FormatHint formatHints, String comments )
{
this.CategoryFallback= categoryFallback;
this.Category= category;
this.Name= name;
this.DefaultValue= defaultValue;
this.Delim= delim;
this.FormatAttrAlignment= formatAttrAlignment;
this.FormatHints= formatHints;
this.Comments= comments;
}
/**
* Virtual method that copies the values of an entry to the given \p variable.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public virtual void ToVariable( InMemoryPlugin parent, Variable variable )
{
ALIB.ASSERT( Delim != '\0' || Values.Count <= 1);
if ( Delim != '\0' )
variable.Delim= Delim;
if ( FormatHints != 0 )
variable.FormatHints= FormatHints;
if ( FormatAttrAlignment != null )
variable.FormatAttrAlignment= FormatAttrAlignment;
variable.Comments._()._( Comments );
foreach( AString val in Values )
variable.AddString( val );
}
/** ********************************************************************************************
* Creates a ConsoleLogger.
* @param name (Optional) The name of the \e Logger, defaults to "COLOR_CONSOLE"
**********************************************************************************************/
public ColorConsoleLogger( String name= null )
: base( name, "COLOR_CONSOLE", true )
{
// get actual console foreground color
ConsoleColor fgCol= Console.ForegroundColor;
// evaluate environment variable "ALOX_CONSOLE_HAS_LIGHT_BACKGROUND"
Variable variable= new Variable( ALox.CONSOLE_HAS_LIGHT_BACKGROUND );
variable.Load();
if ( variable.Size() > 0 )
IsBackgroundLight= variable.IsTrue();
else
{
IsBackgroundLight= fgCol == ConsoleColor.Black
|| fgCol == ConsoleColor.DarkBlue
|| fgCol == ConsoleColor.DarkCyan
|| fgCol == ConsoleColor.DarkGray
|| fgCol == ConsoleColor.DarkGreen
|| fgCol == ConsoleColor.DarkMagenta
|| fgCol == ConsoleColor.DarkRed
|| fgCol == ConsoleColor.DarkYellow ;
}
// remove verbosity information and colorize the whole line
MetaInfo.Format.SearchAndReplace( " %V ", " " );
MsgColorInfo = fgCol;
if ( IsBackgroundLight )
{
MsgColorError = ConsoleColor.DarkRed;
MsgColorWarning = ConsoleColor.DarkBlue;
MsgColorVerbose = ConsoleColor.DarkGray;
}
else
{
MsgColorError = ConsoleColor.Red;
MsgColorWarning = ConsoleColor.Blue;
MsgColorVerbose = ConsoleColor.Gray;
}
}
// #############################################################################################
// Constructor
// #############################################################################################
/** ****************************************************************************************
* Creates an AnsiLogger.
* @param textWriter The TextWriter object to write into.
* @param usesStdStreams Denotes whether this logger writes to the
* <em>standard output streams</em>.
* @param name The name of the \e Logger, defaults to what is provided with
* parameter \p typeName.
* @param typeName The type of the \e Logger, defaults to "ANSI".
******************************************************************************************/
public AnsiLogger( System.IO.TextWriter textWriter, bool usesStdStreams,
String name= null, String typeName= "ANSI" )
: base( name, typeName, usesStdStreams )
{
this.textWriter= textWriter;
// evaluate environment variable "ALOX_CONSOLE_HAS_LIGHT_BACKGROUND"
Variable variable= new Variable( ALox.CONSOLE_HAS_LIGHT_BACKGROUND );
variable.Load();
if ( variable.Size() > 0 )
IsBackgroundLight= variable.IsTrue();
else
{
// on ANSI terminals we can only guess. Our guess is: console windows have dark background
IsBackgroundLight= false;
}
// remove verbosity information and colorize the whole line
MetaInfo.Format.SearchAndReplace( "]%V[", "][" );
if ( IsBackgroundLight )
{
MsgPrefixError = ANSI_RED;
MsgPrefixWarning = ANSI_BLUE;
MsgPrefixVerbose = ANSI_GRAY;
}
else
{
MsgPrefixError = ANSI_LIGHT_RED;
MsgPrefixWarning = ANSI_LIGHT_BLUE;
MsgPrefixVerbose = ANSI_LIGHT_GRAY;
}
// set source file background to gray
AString ansiBGGray= new AString( ESC.BG_GRAY ); ansiBGGray._( "%SF(%SL):" )._( ANSI_BG_STD_COL );
MetaInfo.Format.SearchAndReplace( "%SF(%SL):", ansiBGGray.ToString() );
}
// #############################################################################################
// ConfigurationPlugin interface implementation
// #############################################################################################
/** ****************************************************************************************
* Searches the variable in our storage.
*
* @param variable The variable to retrieve.
* @param searchOnly If \c true, the variable is not read. Defaults to \c false.
* @return \c true if variable was found, \c false if not.
******************************************************************************************/
public override bool Load( Variable variable, bool searchOnly= false )
{
ALIB.ASSERT_WARNING( variable.Name.IsNotEmpty(), "Empty name given" );
Section section;
Entry entry= null;
if ( (section= SearchSection ( variable.Category ) ) != null
&& (entry= section.GetEntry ( variable.Name, false ) ) != null
&& !searchOnly )
{
entry.ToVariable( this, variable );
}
return entry != null;
}
/**
* Overrides default method. Clears the raw value, and calls base method.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public override void FromVariable( InMemoryPlugin parent, Variable variable )
{
RawValue._();
base.FromVariable( parent, variable );
}
// #############################################################################################
// static entrance (Main)
// #############################################################################################
//! [DOXYGEN_CREATE_INIFILE]
static void Main( string[] args )
{
// first attach INI file to config system...
IniFile iniFile= new IniFile();
ALIB.Config.InsertPlugin( iniFile, Configuration.PrioIniFile );
// .. then initialize ALox Logging Library
ALox.Init( args );
//...
//! [DOXYGEN_CREATE_INIFILE]
if ( iniFile.FileComments.IsEmpty() )
{
iniFile.FileComments._(
"##################################################################################################\n" +
"# ALox Samples INI file (created when running ALox Samples)\n" +
"#\n" +
"# (c) 2013-2016 A-Worx GmbH, Germany\n" +
"# Published under MIT License (Open Source License, see LICENSE.txt)\n" +
"##################################################################################################\n"
);
}
// Suppress setting "writeback" as default verbosities. We need to do this as this main()
// method invokes a list of independent samples. Those would now read from the INI file wrong
// values written in other sample methods and thus the samples would not work any more
// (because INI file settings overrules settings in the code)
Variable var= new Variable();
var.Define( "ALOX", "LOG_DEBUG_LOGGER_VERBOSITY" ).Store( "" );
var.Define( "ALOX", "RELEASELOX_CONSOLE_VERBOSITY").Store( "" );
var.Define( "ALOX", "LOG_MEMORY_VERBOSITY" ).Store( "" );
var.Define( "ALOX", "RELEASELOX_MEMORY_VERBOSITY" ).Store( "" );
var.Define( "ALOX", "LOG_TEXTFILE_VERBOSITY" ).Store( "" );
// do some release logging tests.
Console.WriteLine( "PRINT: Debug logging:" );
AloxSamples.DebugLogging();
ALoxSampleReset();
// do some release logging tests.
Console.WriteLine( "PRINT: Release logging:" );
AloxSamples.ReleaseLogging();
ALoxSampleReset();
// do some performance tests.
Console.WriteLine( "PRINT: Performance test (debug logging):" );
AloxSamples.PerformanceTest();
ALoxSampleReset();
// do some performance tests.
Console.WriteLine( "PRINT: Performance test (release logging):" );
AloxSamples.PerformanceTestRL();
ALoxSampleReset();
// test class TextFileLogger
Console.WriteLine( "PRINT: test class TextFileLogger:" );
AloxSamples.TextFileLogger();
ALoxSampleReset();
// test class terminal test (colors and styles)
Console.WriteLine( "PRINT: Colors (depending on detected terminal):" );
AloxSamples.ColorTest();
ALoxSampleReset();
Console.WriteLine( "PRINT: Thats it!" );
// sample ALib report facility through ALox
AloxSamples.SampleALibReport();
//! [DOXYGEN_REMOVE_INIFILE]
//...
ALIB.Config.RemovePlugin( iniFile );
ALIB.Config.FetchFromDefault( iniFile );
iniFile.WriteFile();
ALIB.TerminationCleanUp();
}
// #############################################################################################
// public interface
// #############################################################################################
/** ****************************************************************************************
* Constructs a scope info.
* @param name The name of the Lox we belong to.
* Will be converted to upper case.
* @param threadDictionary A dictionary to map thread IDs to user friendly names which is
* managed outside of this class.
******************************************************************************************/
public ScopeInfo( String name, Dictionary<int, String> threadDictionary )
{
loxName= name.ToUpper();
ALIB.ASSERT_ERROR( !loxName.Equals( "GLOBAL" ), "Name \"GLOBAL\" not allowed for Lox instances" );
this.threadDictionary= threadDictionary;
cache= new SourceFile[cacheSize= DefaultCacheSize];
for ( int i= 0; i< cacheSize; i++ )
cache[i]= new SourceFile();
actual= cache[0];
// read trim rules from config
// do 2 times, 0== local list, 1== global list
List<SourcePathTrimRule> trimInfoList;
for( int trimInfoNo= 0; trimInfoNo < 2 ; trimInfoNo++ )
{
// check if done... or set list
Variable variable= new Variable();
if ( trimInfoNo == 0 )
{
trimInfoList= LocalSPTRs;
variable.Define(ALox.SPTR_LOX, loxName).Load();
}
else
{
if ( GlobalSPTRsReadFromConfig )
continue;
GlobalSPTRsReadFromConfig= true;
trimInfoList= GlobalSPTRs;
variable.Define(ALox.SPTR_GLOBAL).Load();
}
if( variable.Priority != 0 )
{
Tokenizer ruleTok = new Tokenizer();
for( int ruleNo= 0; ruleNo< variable.Size(); ruleNo++ )
{
try {
ruleTok.Set( variable.GetString( ruleNo ), ',' );
SourcePathTrimRule rule= new SourcePathTrimRule();
rule.Priority= variable.Priority;
rule.Path= new AString();
ruleTok.Next();
if( ! ( rule.IsPrefix= !ruleTok.Actual.StartsWith( "*" ) ) )
ruleTok.Actual.Consume(1);
rule.Path._( ruleTok.Actual );
if ( rule.Path.CharAtEnd() == '*' )
rule.Path.DeleteEnd( 1 );
if ( rule.Path.IsEmpty() )
continue;
if( Path.DirectorySeparatorChar == '/' )
rule.Path.SearchAndReplaceAll( "\\", "/" );
else
rule.Path.SearchAndReplaceAll( "/" , "\\" );
rule.IncludeString = ALIB.ReadInclusion( ruleTok.Next() );
if ( ruleTok.HasNext () )
ruleTok.Next().ConsumeInteger( out rule.TrimOffset );
rule.Sensitivity = ALIB.ReadCase( ruleTok.Next() );
if ( ruleTok.HasNext () )
rule.TrimReplacement= ruleTok.Next().ToString();
trimInfoList.Add( rule );
}
catch( Exception )
{
ALIB.ERROR( "Error reading source path trim rule from configuration. Invalid String: "
+ variable.GetString( ruleNo ).ToString() );
}
}
}
}
}
/** ****************************************************************************************
* Writes a variable to the configuration.
* This default implementation just returns \c false. If this method is not overwritten
* in descendants, those descendants are not designed to write data.
*
* @param variable The variable to store.
* @return \c true if the variable was written, \c false if not which typically indicates
* that this plug-in is not able to write values.
******************************************************************************************/
public virtual bool Store( Variable variable )
{
return false;
}
// #############################################################################################
// abstract/virtual interface
// #############################################################################################
/** ****************************************************************************************
* Abstract method that has to be overwritten by descendants.
* Searches and by default retrieves the value of a configuration variable.
* If \p searchOnly is \c true, then the variable value is not read.
*
* @param variable The variable to retrieve.
* @param searchOnly If \c true, the variable must not be read. Defaults to \c false.
* @return \c true if variable was found within this configuration source, \c false if not.
******************************************************************************************/
public abstract bool Load( Variable variable, bool searchOnly= false );
// #############################################################################################
// internal methods
// #############################################################################################
/** ****************************************************************************************
* Implementation of get method. No locking is performed (has to be done before
* invoking this method)
*
* @param variable The variable to get.
* @param substitute If \c false, automatic variable substitutions are suppressed.
*
* @return Zero if the variable was not found. Otherwise it returns the priority of the
* (first) plug-in that contained the variable.
******************************************************************************************/
public int loadImpl( Variable variable, bool substitute )
{
variable.ClearValues();
// search variable
int priority= 0;
foreach ( PluginAndPrio ppp in plugins )
if ( ppp.plugin.Load( variable ) )
{
priority= ppp.prio;
break;
}
// not found?
if ( !substitute || priority == 0 )
return 0;
// substitution in all values of variable
for ( int valueNo= 0; valueNo < variable.Size(); valueNo++ )
{
int searchStartIdx= 0;
int maxReplacements = 50;
Variable replVar= null;
do
{
AString value= variable.GetString( valueNo );
// search start
int repStart= value.IndexOf( SubstitutionVariableStart, searchStartIdx );
if ( repStart < 0 )
break;
searchStartIdx= repStart;
int varStart= repStart + SubstitutionVariableStart.Length();
if( replVar == null )
replVar= new Variable();
int repLen;
int varLen;
// search end in two different ways depending on setting of public field "SubstitutionVariableEnd"
if ( SubstitutionVariableEnd.IsEmpty() )
{
int idx= value.IndexOfAny( SubstitutionVariableDelimiters, Inclusion.Include, varStart );
if ( idx < 0 )
idx= value.Length();
varLen= idx - varStart;
repLen= idx - repStart;
}
else
{
int idx= value.IndexOf ( SubstitutionVariableEnd, varStart );
if (idx < 0 )
{
ALIB.WARNING( "End of substitution variable not found (while start was found). Variable name: "
+ variable.Fullname
+ " Value: \"" + value + "\"." );
break;
}
varLen= idx - varStart;
repLen= idx + SubstitutionVariableEnd.Length() - repStart;
}
// get variable name string
tmpReplVarCategory.Clear();
if ( tmpReplVarAll.Set( value, varStart, varLen ).IsEmpty() )
{
searchStartIdx+= SubstitutionVariableStart.Length()
+ SubstitutionVariableEnd.Length();
continue;
}
// parse category from name
int catSeparatorIdx= tmpReplVarAll.IndexOf( '_' );
if (catSeparatorIdx >= 0 )
{
tmpReplVarCategory.Set( tmpReplVarAll, 0 , catSeparatorIdx );
tmpReplVarName .Set( tmpReplVarAll, catSeparatorIdx + 1 );
}
else
tmpReplVarName .Set( tmpReplVarAll );
if ( tmpReplVarName.IsNotEmpty() )
{
replVar.Define( tmpReplVarCategory, tmpReplVarName, variable.Delim );
loadImpl( replVar, false );
}
else
replVar.ClearValues();
// do the replacement (even if no variable was found)
if ( replVar.Size() == 1 )
value.ReplaceSubstring( replVar.GetString(), repStart, repLen );
else if ( replVar.Size() > 1 )
{
variable.ReplaceValue( valueNo, replVar );
// repeat replacements in current value, as current value changed
valueNo--;
break;
}
else
value.ReplaceSubstring( "", repStart, repLen );
}
while( --maxReplacements > 0 );
// warn if max replacements
if( maxReplacements <= 0 )
ALIB.WARNING( "Too many substitutions in variable "
+ variable.Fullname
+ ". Probably a recursive variable definition was made. ");
}
return priority;
}
public int Store( Variable variable, Object externalizedValue= null )
{
// checks
if( externalizedValue == null
|| ( externalizedValue is AString && ((AString) externalizedValue).IsNull() ) )
{
if ( variable.Name.IsEmpty())
{
ALIB.ERROR( "Trying to store an undefined variable." );
return 0;
}
if ( variable.Size() > 1 && variable.Delim == '\0' )
{
ALIB.ERROR( "Trying to store variable \"" + variable.Fullname
+ "\" which has multiple values set but no delimiter defined." );
return 0;
}
}
// store us as config
variable.Config= this;
// detect?
bool detected= variable.Priority < 0;
if ( detected )
{
variable.Priority= 0;
foreach ( PluginAndPrio ppp in plugins )
if ( ppp.plugin.Load( variable, true ) )
{
variable.Priority= ppp.prio;
break;
}
}
// new variables go to default
if ( variable.Priority == 0 )
variable.Priority= Configuration.PrioDefault;
// we do not store if detected priority is protected
else if( detected && variable.Priority == Configuration.PrioProtected )
return (variable.Priority= 0);
// store
foreach ( PluginAndPrio ppp in plugins )
if ( ppp.prio <= variable.Priority
&& ppp.plugin.Store( variable, externalizedValue ) )
{
return (variable.Priority= ppp.prio);
}
return (variable.Priority= 0);
}
public int Load( Variable variable )
{
variable.Config= this;
variable.Priority= loadImpl( variable, true );
if ( variable.Priority == 0 && variable.DefaultValue.IsNotNull() )
Store( variable, variable.DefaultValue );
return variable.Priority;
}
public int FetchFromDefault( ConfigurationPlugin dest)
{
int cntCopied= 0;
Variable variable= new Variable();
for( int sNo= 0; sNo < DefaultValues.Sections.Count ; sNo++ )
{
InMemoryPlugin.Section section= DefaultValues.Sections[sNo];
for( int vNo= 0; vNo < section.Entries.Count ; vNo++ )
{
InMemoryPlugin.Entry entry= section.Entries[vNo];
if( !dest.Load( variable.Define(section.Name, entry.Name ), true ) )
{
DefaultValues.Load ( variable );
dest.Store( variable );
cntCopied++;
}
}
}
return cntCopied;
}
/** ****************************************************************************************
* This method must be called prior to using ALib, e.g. at the beginning of
* the \c main() method of an application. It is OK, to call this method more than once, which
* allows independent code blocks (e.g. libraries) to bootstrap %ALIB independently.
* However, only the first invocation is effective with the exclamation that if
* command line parameters are provided with a call, those are set.
* Also, the very first invocation should not be interrupted by a parallel invocation of a
* second thread. Consequently, it has to be assured that this method is invoked once on
* the real bootstrap an app.
*
* In the C# version of the AWorx library, the invocation of this method is optional.
* However, it is good practice to invoke this method in the main() method of a process
* and provide the command line arguments. If no invocation is performed, no
* configuration plug-ins are set.
*
* \note
* If other, custom configuration data sources should be used already with this method
* (in the current implementation, the only configuration variable read with this method
* is \c WAIT_FOR_KEY_PRESS), then such plug-in(s) have to be added to
* public, static field #Config prior to invoking this method.
*
* @param args Parameters taken from <em>standard C#</em> method \c main()
* (the list of command line arguments).
* Defaults to null.
******************************************************************************************/
public static void Init( String[] args= null )
{
Config.SetCommandLineArgs( args );
if ( isInitialized )
return;
isInitialized= true;
// set the system's locale as the default for our static default number format
NumberFormat.Global.SetFromLocale();
// --- determine if we want to wait for a keypress upon termination ---
{
Variable variable= new Variable( ALIB.WAIT_FOR_KEY_PRESS );
variable.Load();
if ( variable.Size() > 0 )
WaitForKeyPressOnTermination= variable.IsTrue();
else
{
#if ALIB_VSTUDIO
WaitForKeyPressOnTermination= ALIB.SysInfo_HasConsoleWindow && System.Diagnostics.Debugger.IsAttached;
#else
WaitForKeyPressOnTermination= false;
#endif // WIN32
}
}
}
/** ****************************************************************************************
* Replaces the value at \p idx with the values of the given other variable.
*
* @param idx The index of the value to replace.
* @param replVariable The variable providing the replacement values.
******************************************************************************************/
public void ReplaceValue( int idx, Variable replVariable )
{
if( idx < 0 || idx >= qtyValues )
{
ALIB.WARNING( "Index out of range: " + idx + " ( 0 - " + qtyValues + " allowed)." );
return;
}
int replSize= replVariable.Size();
if( replSize == 0 )
{
values.RemoveAt( idx );
return;
}
values[ idx ]._()._( replVariable.GetString(0) );
for( int i= 1 ; i < replSize; i++ )
{
values.Insert( idx + i, new AString( replVariable.GetString(i) ) );
qtyValues++;
}
}
/** ****************************************************************************************
* Convenience method that parses the values from the given string using field
* #StringConverter and then invokes \ref Store(Variable) "Store".
*
* @param variable The variable to store.
* @param externalizedValue The value to parse into the variable before storing
*
* @return \c true if the variable was written, \c false if not which typically indicates
* that this plug-in is not able to write values.
******************************************************************************************/
public virtual bool Store( Variable variable, Object externalizedValue )
{
if( externalizedValue != null
&& ( !(externalizedValue is AString) || ((AString) externalizedValue).IsNotNull() ) )
{
StringConverter.LoadFromString( variable, externalizedValue );
}
return Store( variable );
}
public static void AddDebugLogger( Lox lox= null,
[CallerLineNumber] int cln= 0,[CallerFilePath] String csf="",[CallerMemberName] String cmn="" )
{
#if ALOX_DBG_LOG
if ( lox == null )
lox= LOX;
ALIB.ASSERT_ERROR( DebugLogger == null, "Illeagal repeated invocation." );
// add a CLR logger if this a debug session
if( System.Diagnostics.Debugger.IsAttached )
{
Variable variable= new Variable(ALox.NO_IDE_LOGGER);
variable.Load();
if( !variable.IsTrue() )
{
IDELogger= new CLRDebuggerLogger( "IDE_LOGGER" );
// add logger
lox.SetVerbosity( IDELogger , Verbosity.Verbose, "/" , Configuration.PrioDefault ,cln,csf,cmn );
lox.SetVerbosity( IDELogger , Verbosity.Warning, ALox.InternalDomains, Configuration.PrioDefault ,cln,csf,cmn );
}
}
// add a default console logger
DebugLogger= Lox.CreateConsoleLogger("DEBUG_LOGGER");
lox.SetVerbosity( DebugLogger, Verbosity.Verbose, "/" , Configuration.PrioDefault ,cln,csf,cmn );
lox.SetVerbosity( DebugLogger, Verbosity.Warning, ALox.InternalDomains, Configuration.PrioDefault ,cln,csf,cmn );
// replace the ReportWriter
Log.AddALibReportWriter( lox );
#endif
}
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;
}
/**
* Overrides default method. If we have not parsed the INI file text value, yet,
* we do this now.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public override void ToVariable( InMemoryPlugin parent, Variable variable )
{
// if we are still raw, then parse the INI file content
if ( Values.Count == 0 )
{
ALIB.ASSERT( Delim == '\0' );
Delim= variable.Delim;
variable.Comments._()._( Comments );
//----- remove INI-File specific from raw value -----
AString raw= new AString();
raw._( RawValue );
// remove '='
raw.TrimStart();
if ( raw.CharAtStart() != '=' )
{
ALIB.WARNING( "No equal sign in variable \"" + variable.Fullname + "\" of INI file." );
}
else
raw.DeleteStart(1).TrimStart();
// remove "\\n"
int startIdx= 0;
while ( (startIdx= raw.IndexOf( '\n', startIdx )) >= 0 )
{
// find \\n and trim around this location
int delLen= 2;
if ( raw.CharAt( --startIdx) == '\r' )
{
delLen= 3;
--startIdx;
}
ALIB.ASSERT( raw.CharAt(startIdx) == '\\' );
raw.Delete( startIdx, delLen );
startIdx= raw.TrimAt( startIdx );
// if now the next value is starting with a comment symbol, we remove to the next \n
for(;;)
{
char c= raw.CharAt( startIdx );
if ( c != '#'
&& c != ';'
&& ( c != '/' || raw.CharAt( startIdx + 1 ) != '/' ) )
break;
int idx= raw.IndexOf( '\n' );
if (idx < 0 ) idx= raw.Length();
raw.Delete( startIdx, idx - startIdx + 1 );
if( startIdx >= raw.Length() )
break;
startIdx= raw.TrimAt( startIdx );
}
}
// now convert
parent.StringConverter.LoadFromString( variable, raw );
// copy the parsed values back to our entry and store the delimiter
for( int i= 0; i < variable.Size() ; i++ )
Values.Add( new AString( variable.GetString( i ) ) );
}
// otherwise, use base method
else
base.ToVariable( parent, variable );
}
bool Load( Variable variable, bool searchOnly= false )
{
tmpAS._()._( variable.Fullname ).ToUpper();
String env= System.Environment.GetEnvironmentVariable( tmpAS.ToString() );
if ( env == null )
return false;
if ( !searchOnly )
StringConverter.LoadFromString( variable, env );
return true;
}
// #############################################################################################
// ConfigurationPlugin interface implementation
// #############################################################################################
/** ****************************************************************************************
* Creates or replaces existing variable in our storage. If #AutoSave is set, the file
* is written
*
* @param variable The variable to retrieve.
* @return \c true if the variable was written, \c false if not. The latter might only
* happen if the variable given was illegal, e.g. empty name.
******************************************************************************************/
public override bool Store( Variable variable )
{
base.Store( variable );
if ( AutoSave )
WriteFile();
return true;
}
void LoadFromString( Variable variable, Object src )
{
variable.ClearValues();
AString varValue= variable.AddString();
Substring subs= null;
if( src is Substring)
subs= (Substring) src;
else if ( src is AString )
{
subs= tmpSubs;
subs.Set( (AString) src );
}
else
{
tmpAS._()._( src );
tmpSubs.Set( tmpAS );
subs= tmpSubs;
}
// tokenize
bool inQuote= false;
bool lastWasSlash= false;
int idx= 0;
while( idx < subs.Length() )
{
char c= subs.CharAt( idx++ );
if( lastWasSlash )
{
lastWasSlash= false;
continue;
}
if( c== '\\' )
{
lastWasSlash= true;
continue;
}
if( c== '"' )
{
inQuote= !inQuote;
continue;
}
if( !inQuote && c == variable.Delim )
{
tmpSubs2.Set( subs, 0, idx - 1 );
InternalizeValue( tmpSubs2, varValue );
varValue= variable.AddString();
subs.Consume( idx );
subs.TrimStart();
idx= 0;
}
}
if ( subs.IsNotEmpty() )
{
InternalizeValue( subs, varValue );
}
}
/** ****************************************************************************************
* Creates or replaces existing variable in our storage.
*
* @param variable The variable to retrieve.
* @return \c true if the variable was written, \c false if not. The latter might only
* happen if the variable given was illegal, e.g. empty name.
******************************************************************************************/
public override bool Store( Variable variable )
{
Section section= SearchOrCreateSection( variable.Category, null );
if ( variable.Size() > 0 )
{
Entry entry= section.GetEntry( variable.Name, true );
entry.FromVariable( this, variable );
return true;
}
return section.DeleteEntry( variable.Name );
}
/** ********************************************************************************************
* Log_TextLogger_FormatConfig
**********************************************************************************************/
void testFormatConfig( String testFormat,
String expFmt,
String expFmtError = null,
String expFmtWarning = null,
String expFmtInfo = null,
String expFmtVerbose = null
)
{
Variable var= new Variable();
var.Define(ALox.ConfigCategoryName, "TESTML_FORMAT", ',').Store( testFormat );
Lox lox= new Lox("TEST");
MemoryLogger ml= new MemoryLogger("TESTML");
lox.SetVerbosity( ml, Verbosity.Info );
lox.RemoveLogger( ml );
ALox.Register( lox, ContainerOp.Remove );
UT_EQ( expFmt , ml.MetaInfo.Format );
if( expFmtError != null ) { UT_EQ( expFmtError , ml.MetaInfo.VerbosityError ); }
if( expFmtWarning!= null ) { UT_EQ( expFmtWarning, ml.MetaInfo.VerbosityWarning ); }
if( expFmtInfo != null ) { UT_EQ( expFmtInfo , ml.MetaInfo.VerbosityInfo ); }
if( expFmtVerbose!= null ) { UT_EQ( expFmtVerbose, ml.MetaInfo.VerbosityVerbose ); }
}
/**
* Virtual method that copies the values of the given \p variable to us.
*
* @param parent The plug-in we belong to.
* @param variable The variable to fill with our values.
*/
public virtual void FromVariable( InMemoryPlugin parent, Variable variable )
{
// copy attributes
Delim= variable.Delim;
FormatHints= variable.FormatHints;
FormatAttrAlignment= variable.FormatAttrAlignment;
if ( Comments.IsEmpty() ) // do not overwrite comments
Comments._( variable.Comments );
// adjust size of value array
int varSize= variable.Size();
int valSize= Values.Count;
while (valSize < varSize )
{
Values.Add( new AString() );
valSize++;
}
while (valSize > varSize )
Values.RemoveAt( --valSize );
// copy
for ( int i= 0; i< variable.Size(); i++ )
Values[i]._()._( variable.GetString(i) );
}
/** ****************************************************************************************
* Constructs a variable using the definition of another variable. The values are not
* copied.
*
* @param variable A variable to copy the definition (which is comprised with fields
* #Category, #Name, #Fullname, #Delim, #Comments and #DefaultValue) from.
******************************************************************************************/
public Variable( Variable variable )
{
Define( variable );
}
/** ********************************************************************************************
* Creates an AnsiConsoleLogger.
* @param name (Optional) The name of the \e Logger, defaults to "ANSI_CONSOLE".
**********************************************************************************************/
public AnsiConsoleLogger( String name= null )
: base( Console.Out, true, name, "ANSI_CONSOLE" )
{
// evaluate environment variable "ALOX_CONSOLE_HAS_LIGHT_BACKGROUND"
Variable variable= new Variable( ALox.CONSOLE_HAS_LIGHT_BACKGROUND );
variable.Load();
if ( variable.Size() > 0 )
IsBackgroundLight= variable.IsTrue();
else
{
ConsoleColor fgCol= Console.ForegroundColor;
IsBackgroundLight= fgCol == ConsoleColor.Black
|| fgCol == ConsoleColor.DarkBlue
|| fgCol == ConsoleColor.DarkCyan
|| fgCol == ConsoleColor.DarkGray
|| fgCol == ConsoleColor.DarkGreen
|| fgCol == ConsoleColor.DarkMagenta
|| fgCol == ConsoleColor.DarkRed
|| fgCol == ConsoleColor.DarkYellow ;
}
}
/** ****************************************************************************************
* Constructs a variable using the definition of another variable. The values are not
* copied.
*
* @param variable A variable to copy the definition (which is comprised with fields
* #Category, #Name, #Fullname, #Delim, #Comments and #DefaultValue) from.
* @return \c this to allow concatenated operations.
******************************************************************************************/
public Variable Define ( Variable variable )
{
clear();
Category._(variable.Category);
Name ._(variable.Name);
Fullname._(variable.Fullname);
Comments._(variable.Comments);
Delim= variable.Delim;
return this;
}
