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Viewing changes to src/cmd/fix/imagecolor.go

  • Committer: Package Import Robot
  • Author(s): Adam Conrad
  • Date: 2013-07-08 05:52:37 UTC
  • mfrom: (29.1.1 sid)
  • Revision ID: package-import@ubuntu.com-20130708055237-at01839e0hp8z3ni
Tags: 2:1.1-1ubuntu1
016-armhf-elf-header.patch: Use correct ELF header for armhf binaries.

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src/cmd/fix/imagecolor.go
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// Copyright 2011 The Go Authors.  All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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        "go/ast"
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)
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func init() {
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        register(imagecolorFix)
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}
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var imagecolorFix = fix{
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        "imagecolor",
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        "2011-10-04",
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        imagecolor,
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        `Adapt code to types moved from image to color.
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http://codereview.appspot.com/5132048
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`,
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}
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var colorRenames = []struct{ in, out string }{
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        {"Color", "Color"},
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        {"ColorModel", "Model"},
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        {"ColorModelFunc", "ModelFunc"},
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        {"PalettedColorModel", "Palette"},
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        {"RGBAColor", "RGBA"},
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        {"RGBA64Color", "RGBA64"},
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        {"NRGBAColor", "NRGBA"},
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        {"NRGBA64Color", "NRGBA64"},
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        {"AlphaColor", "Alpha"},
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        {"Alpha16Color", "Alpha16"},
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        {"GrayColor", "Gray"},
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        {"Gray16Color", "Gray16"},
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        {"RGBAColorModel", "RGBAModel"},
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        {"RGBA64ColorModel", "RGBA64Model"},
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        {"NRGBAColorModel", "NRGBAModel"},
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        {"NRGBA64ColorModel", "NRGBA64Model"},
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        {"AlphaColorModel", "AlphaModel"},
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        {"Alpha16ColorModel", "Alpha16Model"},
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        {"GrayColorModel", "GrayModel"},
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        {"Gray16ColorModel", "Gray16Model"},
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}
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func imagecolor(f *ast.File) (fixed bool) {
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        if !imports(f, "image") {
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                return
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        }
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        walk(f, func(n interface{}) {
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                s, ok := n.(*ast.SelectorExpr)
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                if !ok || !isTopName(s.X, "image") {
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                        return
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                }
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                switch sel := s.Sel.String(); {
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                case sel == "ColorImage":
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                        s.Sel = &ast.Ident{Name: "Uniform"}
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                        fixed = true
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                case sel == "NewColorImage":
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                        s.Sel = &ast.Ident{Name: "NewUniform"}
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                        fixed = true
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                default:
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                        for _, rename := range colorRenames {
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                                if sel == rename.in {
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                                        addImport(f, "image/color")
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                                        s.X.(*ast.Ident).Name = "color"
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                                        s.Sel.Name = rename.out
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                                        fixed = true
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                                }
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                        }
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                }
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        })
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        if fixed && !usesImport(f, "image") {
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                deleteImport(f, "image")
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        }
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        return
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}