valuestest

Documentation

Index

• Variables
• func NowScope() values.Scope

Variables

var ScopeComparer = cmp.Comparer(func(l, r values.Scope) bool {
	for {
		if l == nil && r == nil {
			return true
		}
		if l == nil && r != nil || l != nil && r == nil {
			return false
		}
		equal := true
		l.LocalRange(func(k string, lv values.Value) {
			rv, ok := r.LocalLookup(k)
			if lv.PolyType().Nature() == semantic.Function {

				equal = equal && ok && lv.PolyType().Equal(rv.PolyType())
			} else {
				equal = equal && ok && lv.Equal(rv)
			}
		})
		if !equal {
			return false
		}
		r.LocalRange(func(k string, rv values.Value) {
			_, ok := l.LocalLookup(k)
			equal = equal && ok
		})
		if !equal {
			return false
		}

		l = l.Pop()
		r = r.Pop()
	}
})

ScopeComparer checks that two scopes are equal in both nesting and contents. Functions cannot be compared for equality so only function types are checked.

Functions

func NowScope

func NowScope() values.Scope

NowScope generates scope with the prelude + the now option.