/**
 * Authors: Frank Benoit <keinfarbton@googlemail.com>
 */
module dwt.dwthelper.utils;

public import dwt.dwthelper.System;

import tango.io.Stdout;
import tango.stdc.stdlib : exit;

void implMissing( char[] file, uint line ){
    Stderr.formatln( "implementation missing in file {} line {}", file, line );
    Stderr.formatln( "exiting ..." );
    exit(1);
}

abstract class ArrayWrapper{
}

class ArrayWrapperT(T) : ArrayWrapper {
    public T[] array;
    public this( T[] data ){
        array = data;
    }
}

alias ArrayWrapperT!(byte)    ArrayWrapperByte;
alias ArrayWrapperT!(int)     ArrayWrapperInt;
alias ArrayWrapperT!(Object)  ArrayWrapperObject;
alias ArrayWrapperT!(char)    ArrayWrapperString;
alias ArrayWrapperT!(char[])  ArrayWrapperString2;

dchar getFirstCodepoint( char[] str ){
    return str[0];
}
dchar CharacterToLower( dchar c ){
    dchar[] r = tango.text.Unicode.toLower( [c] );
    return r[0];
}
dchar CharacterToUpper( dchar c ){
    dchar[] r = tango.text.Unicode.toUpper( [c] );
    return r[0];
}