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MorseUtilities.m
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// MorseUtilities.m
// Created by Connor Pearson on 5/16/14.
#import "MorseUtilities.h"
static int unitSize = 300;
@implementation MorseUtilities
+(void)addDashTo:(NSMutableArray*)arr{
[arr addObject:[NSNumber numberWithBool:YES]];
[arr addObject:[NSNumber numberWithInt:unitSize*3]];
//then add pause
[arr addObject:[NSNumber numberWithBool:NO]];
[arr addObject:[NSNumber numberWithInt:unitSize]];
}
+(void)addDotTo:(NSMutableArray*)arr{
[arr addObject:[NSNumber numberWithBool:YES]];
[arr addObject:[NSNumber numberWithInt:unitSize]];
//then add pause
[arr addObject:[NSNumber numberWithBool:NO]];
[arr addObject:[NSNumber numberWithInt:unitSize]];
}
+(void)addChar:(char)c to:(NSMutableArray*)arr{
switch (c) {
case 'a':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'b':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'c':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'd':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'e':
[MorseUtilities addDotTo:arr];
break;
case 'f':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'g':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'h':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'i':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'j':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'k':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'l':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'm':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'n':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'o':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'p':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 'q':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'r':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 's':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
case 't':
[MorseUtilities addDashTo:arr];
break;
case 'u':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'v':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'w':
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'x':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'y':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
break;
case 'z':
[MorseUtilities addDashTo:arr];
[MorseUtilities addDashTo:arr];
[MorseUtilities addDotTo:arr];
[MorseUtilities addDotTo:arr];
break;
default:
//assume space between words (7 units)
[arr addObject:[NSNumber numberWithBool:NO]];
[arr addObject:[NSNumber numberWithInt:unitSize*5]];
break;
}
//add space of 3 unit (2 units + the one already added)
[arr addObject:[NSNumber numberWithBool:NO]];
[arr addObject:[NSNumber numberWithInt:unitSize*2]];
}
@end