public void TestParseTypeSignature()
{
var s = StackParser.ParseTypeSignature("[int]");
// Assert.Equal(1, s.Count);
Assert.Single(s);
Assert.Equal(typeof(int), s.Pop());
s = StackParser.ParseTypeSignature("['int]");
Assert.Single(s);
Assert.Equal(new Variable("int"), s.Pop());
s = StackParser.ParseTypeSignature("[bool 'a 'a]");
Assert.Equal(3, s.Count);
Assert.Equal(typeof(bool), s.Pop());
Assert.Equal(new Variable("a"), s.Pop());
Assert.Equal(new Variable("a"), s.Pop());
Assert.Throws <ParseException>(() => StackParser.ParseTypeSignature("[BOO 'a 'a]"));
}
public DetermineTypesInstruction(string consumes,
string produces)
: this(StackParser.ParseTypeSignature3(consumes),
StackParser.ParseTypeSignature3(produces))
{
}
public static Stack ToStack(this string repr)
{
return(StackParser.ParseStack(repr));
}
/** Parse a stack and convert symbols to instructions. */
public Stack ParseWithResolution(string s)
{
return(StackParser.ParseWithResolution(s, instructions));
}
public void TestParsePivot()
{
var s = "[[1 1 +]]".ToStack();
Assert.Equal(s, StackParser.ParsePivot("[+ 1 1 •]"));
}