Variable Declaration

[sunjay]

Support the following syntax:

// automatically determine the length of the right
a[] = "Hello, world\n";
// Outputs "Hello, world\n"
out a;
// error if rhs is not the length declared on the left
b[3] = "abc";
out a;
out b;
out "\n";

// invalid because different sizes (addressed in #3)
//a = b;

// copies a to c. c is the same size as a.
c = a;

out "b = ";
out b;
out "\n";
b = "dbd";
out "b = ";
out b;
out "\n";

// Should accept any [a-zA-z0-9_] as identifier names
// Cannot start with a number