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57 lines
1.9 KiB
57 lines
1.9 KiB
// Protocol Buffers for Go with Gadgets |
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// |
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// Copyright (c) 2013, The GoGo Authors. All rights reserved. |
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// http://github.com/gogo/protobuf |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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package proto |
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import ( |
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"fmt" |
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"reflect" |
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) |
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func (tm *TextMarshaler) writeEnum(w *textWriter, v reflect.Value, props *Properties) error { |
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m, ok := enumStringMaps[props.Enum] |
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if !ok { |
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if err := tm.writeAny(w, v, props); err != nil { |
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return err |
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} |
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} |
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key := int32(0) |
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if v.Kind() == reflect.Ptr { |
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key = int32(v.Elem().Int()) |
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} else { |
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key = int32(v.Int()) |
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} |
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s, ok := m[key] |
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if !ok { |
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if err := tm.writeAny(w, v, props); err != nil { |
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return err |
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} |
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} |
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_, err := fmt.Fprint(w, s) |
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return err |
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}
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