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json.go
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/
json.go
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// Copyright 2023 Sneller, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package versify
import (
"encoding/json"
"io"
"github.com/SnellerInc/sneller/ion"
)
// FromJSON computes a Union from all the objects
// that it is able to read from d.
func FromJSON(d *json.Decoder) (Union, *ion.Symtab, error) {
var st ion.Symtab
dat, err := ion.FromJSON(&st, d)
if err != nil {
if err == io.EOF {
err = io.ErrUnexpectedEOF
}
return nil, nil, err
}
u := Single(dat)
for {
dat, err = ion.FromJSON(&st, d)
if err == io.EOF {
break
}
u = u.Add(dat)
}
return u, &st, nil
}