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func.go
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func.go
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// Copyright (C) 2022 PuzzleDB Contributors.
//
// 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 document
func schemaMapFrom(obj any) (map[uint8]any, bool) {
smap, ok := obj.(map[uint8]any)
if ok {
return smap, true
}
amap, ok := obj.(map[any]any)
if !ok {
return nil, false
}
smap = map[uint8]any{}
for ak, av := range amap {
switch k := ak.(type) {
case int8:
smap[uint8(k)] = av
case uint8:
smap[uint8(k)] = av
default:
return nil, false
}
}
return smap, true
}
func schemaMapsFrom(obj any) ([]map[uint8]any, bool) {
smaps, ok := obj.([]map[uint8]any)
if ok {
return smaps, true
}
amaps, ok := obj.([]any)
if !ok {
return nil, false
}
smaps = []map[uint8]any{}
for _, amap := range amaps {
smap, ok := schemaMapFrom(amap)
if !ok {
return nil, false
}
smaps = append(smaps, smap)
}
return smaps, true
}
func indexesFrom(obj any) ([]string, bool) {
idxes, ok := obj.([]string)
if ok {
return idxes, true
}
objs, ok := obj.([]any)
if !ok {
return nil, false
}
idxes = []string{}
for _, obj := range objs {
idx, ok := obj.(string)
if !ok {
return nil, false
}
idxes = append(idxes, idx)
}
return idxes, true
}