casting int[] to bool[]

Saaa empty at needmail.com
Wed Jan 28 18:10:55 PST 2009


:D

 Casting an expression to bool means testing for 0 or !=0 for arithmetic 
types, and null or !=null for pointers or references.
So a per element bool cast should be safe, right?

That makes my full code like this:

char[][] data;
data=cast(char[][])splitlines(cast(invariant 
char[])read(`data\parsed.dat`));

bool[][] dataIn = new bool[][](data.length, 3);

for(int i; i<data.length; i++)
{
 int[3] temp = to!(int[])(split(data[i][14..19].idup,`,`)); // 14..19 = 
`0,0,1`
 foreach(index, t; temp)
 {
  dataIn[i][index] = cast(bool) t;
 }
}
writefln(data[0][14..19]);
writefln(dataIn[0]);

----------It writes correctly:
0,0,1
[false false true]

Yay, thanks 




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