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https://github.com/nspcc-dev/neo-go.git
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2130e17f0c
Map iterator now returns key-value pair, while array/byte-array iterators work like old enumerators. Follow neo-project/neo#2190.
23 lines
651 B
Go
23 lines
651 B
Go
package iterator
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import (
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"github.com/nspcc-dev/neo-go/pkg/core/interop"
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"github.com/nspcc-dev/neo-go/pkg/vm"
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)
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// Create creates an iterator from array-like or map stack item.
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func Create(ic *interop.Context) error {
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return vm.IteratorCreate(ic.VM)
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}
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// Next advances the iterator, pushes true on success and false otherwise.
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func Next(ic *interop.Context) error {
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return vm.IteratorNext(ic.VM)
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}
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// Value returns current iterator value and depends on iterator type:
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// For slices the result is just value.
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// For maps the result is key-value pair packed in a struct.
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func Value(ic *interop.Context) error {
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return vm.IteratorValue(ic.VM)
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}
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