49 lines
900 B
Go
49 lines
900 B
Go
package reader
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import (
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"fmt"
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"image/color"
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)
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type Reader interface {
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Read() (*RawMaze, error)
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}
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type ReaderFactory struct {
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Type string
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Filename *string
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PathChar, WallChar, SolutionChar *string
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CellWidth, CellHeight *int
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WallColor, PathColor color.Color
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}
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const (
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_IMAGE = "image"
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_TEXT = "text"
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)
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var TYPES = map[string]string{
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".png": _IMAGE,
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".txt": _TEXT,
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}
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func (f *ReaderFactory) Get() Reader {
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switch f.Type {
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case _TEXT:
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return &TextReader{
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Filename: *f.Filename,
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PathChar: byte((*f.PathChar)[0]),
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WallChar: byte((*f.WallChar)[0]),
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}
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case _IMAGE:
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return &ImageReader{
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Filename: *f.Filename,
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CellWidth: *f.CellWidth,
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CellHeight: *f.CellHeight,
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WallColor: f.WallColor,
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PathColor: f.PathColor,
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}
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}
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panic(fmt.Sprintf("Unrecognized reader type %q", f.Type))
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}
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