func New() *Dictionary {
return &Dictionary{Index: create(map[string]int), CodeLibrary: vector.NewVector(100)}
}
package goforth
// The Dictionary is the core of any FORTH system, allowing words to be defined and then
// recalled as needed. It comprises a lookup table indexed by name and a pointer to the
// ByteCode to be executed when the word is invoked.
import (
"container/vector"
)
const (
CodeLibrary = vector.NewVector()
)
type Identifier string
type ByteCode []byte
type Dictionary struct {
Index map[string]uint
CodeLibrary vector.Vector
}
func New() *Dictionary {
return &Dictionary{Index: create(map[string]int), CodeLibrary: vector.NewVector(100)}
}
func (d *Dictionary) Here() uint {
return d.CodeLibrary.Len() - 1
}
func (d *Dictionary) Create(name Identifier) uint {
d.CodeLibrary.Push(nil)