func (c *Compiler) getExports() *util.HashMap {
exports := util.NewHashMap(func(a, b util.T) bool {
r1 := a.(Ref)
r2 := a.(Ref)
return r1.Equal(r2)
}, func(v util.T) int {
return v.(Ref).Hash()
})
for _, mod := range c.Modules {
for _, rule := range mod.Rules {
v, ok := exports.Get(mod.Package.Path)
if !ok {
v = []Var{}
}
vars := v.([]Var)
vars = append(vars, rule.Name)
exports.Put(mod.Package.Path, vars)
}
}
return exports
}
// NewValueMap returns a new ValueMap.
func NewValueMap() *ValueMap {
vs := &ValueMap{
hashMap: util.NewHashMap(valueEq, valueHash),
}
return vs
}