Commit fbfab44887265b5111bea369eb10bf8098cb5ff7 - SixtyPical

Update the errorful rudiments. Chris Pressey 2 years ago

3 changed file(s) with 17 addition(s) and 3 deletion(s). Raw diff Collapse all Expand all

-0

eg/rudiments/errorful/add.60p less more

	0	// should fail analysis with an UnmeaningfulReadError
	1	// because adding 4 to the accumulator reads the carry
	2	// but the carry has neither been provided as input
	3	// nor set to anything in particular by this routine.
	4
0	5	define add_four routine
1	6	inputs a
2	7	outputs a

-0

eg/rudiments/errorful/range.60p less more

	0	// should fail analysis with a RangeExceededError
	1	// because the index is detected to fall outside the
	2	// allowable range of the table it is indexing.
	3
0	4	byte table[8] message : "WHAT?"
1	5
2	6	define main routine

-3

eg/rudiments/errorful/vector.60p less more

0		vector vec
	0	// should fail analysis with a ConstantConstraintError
	1	// because it cannot copy the address of `foo` into `vec`
	2	// because it has incompatible constraints.
	3
	4	vector routine
1	5	inputs y
2	6	outputs y
3	7	trashes z, n
	8	vec
4	9
5		routine foo
	10	define foo routine
6	11	inputs x
7	12	outputs x
8	13	trashes z, n

10	15	inc x
11	16	}
12	17
13		routine main
	18	define main routine
14	19	inputs foo
15	20	outputs vec
16	21	trashes a, z, n