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132
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1 private import tango.io.Stdout,
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2 tango.io.FileScan;
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3
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4 /*******************************************************************************
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5
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6 List ".d" files and enclosing folders visible via a directory given
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7 as a command-line argument. In this example we're also postponing a
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8 flush on Stdout until output is complete. Stdout is usually flushed
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9 on each invocation of newline or formatln, but here we're using '\n'
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10 to illustrate how to avoid flushing many individual lines
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11
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12 *******************************************************************************/
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13
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14 void main(char[][] args)
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15 {
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16 char[] root = args.length < 2 ? "." : args[1];
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17 Stdout.formatln ("Scanning '{}'", root);
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18
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19 auto scan = (new FileScan)(root, ".d");
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20
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21 Stdout.format ("\n{} Folders\n", scan.folders.length);
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22 foreach (folder; scan.folders)
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23 Stdout.format ("{}\n", folder);
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24
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25 Stdout.format ("\n{0} Files\n", scan.files.length);
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26 foreach (file; scan.files)
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27 Stdout.format ("{}\n", file);
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28
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29 Stdout.formatln ("\n{} Errors", scan.errors.length);
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30 foreach (error; scan.errors)
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31 Stdout (error).newline;
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32 }
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