Documentation
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Overview ¶
Copyright 2023 The acquirecloud Authors
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.
Copyright 2023 The acquirecloud Authors ¶
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 cast contains some utility functions for casting types. The first version contains the cast of the simple types (int, string, bool, etc.) to cast their scalar variables to the pointers and pointers to the variables of the simple types to the variables of the types. The casting maybe useful when it needs to distinguish whether a value is passed from the default values (in JSON objects, for example). In this case the target golang structures may use pointers to the types instead of the concrete types to understand whether a value was not provided (pointer is nil), or what its value if it is provided.
Copyright 2023 The acquirecloud Authors ¶
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.
Index ¶
- func Bool(b *bool, def bool) bool
- func BoolPtr(b bool) *bool
- func ByteArrayToString(buf []byte) string
- func Int(i *int, def int) int
- func Int64(i *int64, def int64) int64
- func Int64Ptr(i int64) *int64
- func IntPtr(i int) *int
- func Ptr[T any](v T) *T
- func String(s *string, def string) string
- func StringPtr(s string) *string
- func StringToByteArray(v string) []byte
- func Value[T any](v *T, def T) T
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ByteArrayToString ¶
ByteArrayToString turns a slice of bytes to string, without extra memory allocations
NOTE! Using this function is extremely dangerous, so it can be used with extra care with clear understanding how it works
func Ptr ¶
func Ptr[T any](v T) *T
Ptr is a generic function, which returns pointer to the type provided (v)
func StringToByteArray ¶
StringToByteArray gets a string and turns it to []byte without extra memory allocations
NOTE! Using this function is extremely dangerous, so it can be used with extra care with clear understanding how it works
Types ¶
This section is empty.
Source Files