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ready for encs and decs for time.Time and time.Duration
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| Original file line number | Diff line number | Diff line change |
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| // Go support for Protocol Buffers - Google's data interchange format | ||
| // | ||
| // Copyright 2016 The Go Authors. All rights reserved. | ||
| // https://github.com/golang/protobuf | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without | ||
| // modification, are permitted provided that the following conditions are | ||
| // met: | ||
| // | ||
| // * Redistributions of source code must retain the above copyright | ||
| // notice, this list of conditions and the following disclaimer. | ||
| // * Redistributions in binary form must reproduce the above | ||
| // copyright notice, this list of conditions and the following disclaimer | ||
| // in the documentation and/or other materials provided with the | ||
| // distribution. | ||
| // * Neither the name of Google Inc. nor the names of its | ||
| // contributors may be used to endorse or promote products derived from | ||
| // this software without specific prior written permission. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
|
|
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| package proto | ||
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| // This file implements conversions between google.protobuf.Duration | ||
| // and time.Duration. | ||
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| import ( | ||
| "errors" | ||
| "fmt" | ||
| "time" | ||
| ) | ||
|
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| const ( | ||
| // Range of a Duration in seconds, as specified in | ||
| // google/protobuf/duration.proto. This is about 10,000 years in seconds. | ||
| maxSeconds = int64(10000 * 365.25 * 24 * 60 * 60) | ||
| minSeconds = -maxSeconds | ||
| ) | ||
|
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| // validateDuration determines whether the Duration is valid according to the | ||
| // definition in google/protobuf/duration.proto. A valid Duration | ||
| // may still be too large to fit into a time.Duration (the range of Duration | ||
| // is about 10,000 years, and the range of time.Duration is about 290). | ||
| func validateDuration(d *duration) error { | ||
| if d == nil { | ||
| return errors.New("duration: nil Duration") | ||
| } | ||
| if d.Seconds < minSeconds || d.Seconds > maxSeconds { | ||
| return fmt.Errorf("duration: %#v: seconds out of range", d) | ||
| } | ||
| if d.Nanos <= -1e9 || d.Nanos >= 1e9 { | ||
| return fmt.Errorf("duration: %#v: nanos out of range", d) | ||
| } | ||
| // Seconds and Nanos must have the same sign, unless d.Nanos is zero. | ||
| if (d.Seconds < 0 && d.Nanos > 0) || (d.Seconds > 0 && d.Nanos < 0) { | ||
| return fmt.Errorf("duration: %#v: seconds and nanos have different signs", d) | ||
| } | ||
| return nil | ||
| } | ||
|
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| // DurationFromProto converts a Duration to a time.Duration. DurationFromProto | ||
| // returns an error if the Duration is invalid or is too large to be | ||
| // represented in a time.Duration. | ||
| func durationFromProto(p *duration) (time.Duration, error) { | ||
| if err := validateDuration(p); err != nil { | ||
| return 0, err | ||
| } | ||
| d := time.Duration(p.Seconds) * time.Second | ||
| if int64(d/time.Second) != p.Seconds { | ||
| return 0, fmt.Errorf("duration: %#v is out of range for time.Duration", p) | ||
| } | ||
| if p.Nanos != 0 { | ||
| d += time.Duration(p.Nanos) | ||
| if (d < 0) != (p.Nanos < 0) { | ||
| return 0, fmt.Errorf("duration: %#v is out of range for time.Duration", p) | ||
| } | ||
| } | ||
| return d, nil | ||
| } | ||
|
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| // DurationProto converts a time.Duration to a Duration. | ||
| func durationProto(d time.Duration) *duration { | ||
| nanos := d.Nanoseconds() | ||
| secs := nanos / 1e9 | ||
| nanos -= secs * 1e9 | ||
| return &duration{ | ||
| Seconds: secs, | ||
| Nanos: int32(nanos), | ||
| } | ||
| } |
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| // Protocol Buffers for Go with Gadgets | ||
| // | ||
| // Copyright (c) 2016, The GoGo Authors. All rights reserved. | ||
| // http://github.com/gogo/protobuf | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without | ||
| // modification, are permitted provided that the following conditions are | ||
| // met: | ||
| // | ||
| // * Redistributions of source code must retain the above copyright | ||
| // notice, this list of conditions and the following disclaimer. | ||
| // * Redistributions in binary form must reproduce the above | ||
| // copyright notice, this list of conditions and the following disclaimer | ||
| // in the documentation and/or other materials provided with the | ||
| // distribution. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
|
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| package proto | ||
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| import "time" | ||
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| type duration struct { | ||
| Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"` | ||
| Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"` | ||
| } | ||
|
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| func (m *duration) Reset() { *m = duration{} } | ||
| func (*duration) ProtoMessage() {} | ||
| func (*duration) String() string { return "duration<string>" } | ||
|
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| func init() { | ||
| RegisterType((*duration)(nil), "gogo.protobuf.proto.duration") | ||
| } | ||
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| func (o *Buffer) decDuration() (time.Duration, error) { | ||
| b, err := o.DecodeRawBytes(true) | ||
| if err != nil { | ||
| return 0, err | ||
| } | ||
| dproto := &duration{} | ||
| if err := Unmarshal(b, dproto); err != nil { | ||
| return 0, err | ||
| } | ||
| return durationFromProto(dproto) | ||
| } | ||
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| func (o *Buffer) dec_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| d, err := o.decDuration() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| word64_Set(structPointer_Word64(base, p.field), o, uint64(d)) | ||
| return nil | ||
| } | ||
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| func (o *Buffer) dec_ref_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| d, err := o.decDuration() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| word64Val_Set(structPointer_Word64Val(base, p.field), o, uint64(d)) | ||
| return nil | ||
| } | ||
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| func (o *Buffer) dec_slice_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| d, err := o.decDuration() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| structPointer_Word64Slice(base, p.field).Append(uint64(d)) | ||
| return nil | ||
| } | ||
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| func (o *Buffer) dec_slice_ref_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| d, err := o.decDuration() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| structPointer_Word64Slice(base, p.field).Append(uint64(d)) | ||
| return nil | ||
| } | ||
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| func (o *Buffer) enc_ref_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| } | ||
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| func size_duration(p *Properties, base structPointer) (n int) { | ||
| panic("todo") | ||
| } | ||
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| func (o *Buffer) enc_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| } | ||
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| func size_ref_duration(p *Properties, base structPointer) (n int) { | ||
| panic("todo") | ||
| } | ||
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| func (o *Buffer) enc_slice_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| } | ||
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| func size_slice_duration(p *Properties, base structPointer) (n int) { | ||
| panic("todo") | ||
| } | ||
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| func (o *Buffer) enc_slice_ref_duration(p *Properties, base structPointer) error { | ||
| panic("todo") | ||
| } | ||
|
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| func size_slice_ref_duration(p *Properties, base structPointer) (n int) { | ||
| panic("todo") | ||
| } |
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