tools/c-source-writer/src/test/java/cc/squirreljme/c/__Spool__.java

   1 // -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // Multi-Phasic Applications: SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // ---------------------------------------------------------------------------
   9
  10 package cc.squirreljme.c;
  11
  12 import cc.squirreljme.c.out.StringCollectionCTokenOutput;
  13 import java.io.IOException;
  14 import java.util.ArrayList;
  15 import java.util.Collection;
  16 import java.util.List;
  17 import net.multiphasicapps.tac.TestRunnable;
  18
  19 /**
  20  * Token spool, used for testing, this makes it easier to collect all the
  21  * tokens and shove them into {@link TestRunnable#secondary(String, Object)}.
  22  *
  23  * @since 2023/06/19
  24  */
  25 final class __Spool__
  26         extends CFileProxy
  27         implements AutoCloseable
  28 {
  29         /** The CFile we are writing to. */
  30         private final CFile _cFile;
  31
  32         /** The resultant list. */
  33         private final Collection<String> _list;
  34
  35         /**
  36          * Initializes the spool.
  37          *
  38          * @param __result The resultant list where tokens go.
  39          * @param __cFile The file we are wrting to.
  40          * @since 2023/08/08
  41          */
  42         public __Spool__(List<String> __result, CFile __cFile)
  43         {
  44                 super(__cFile);
  45
  46                 this._list = __result;
  47                 this._cFile = __cFile;
  48         }
  49
  50         /**
  51          * {@inheritDoc}
  52          * @since 2023/06/19
  53          */
  54         @Override
  55         public void close()
  56                 throws IOException
  57         {
  58                 this._cFile.close();
  59         }
  60
  61         /**
  62          * Returns the written tokens.
  63          *
  64          * @return The tokens written.
  65          * @since 2023/06/19
  66          */
  67         public String[] tokens()
  68         {
  69                 Collection<String> list = this._list;
  70                 return list.toArray(new String[list.size()]);
  71         }
  72
  73         /**
  74          * Initializes the spool.
  75          *
  76          * @param __whitespace Is whitespace important for this?
  77          * @since 2023/08/08
  78          */
  79         static __Spool__ __init(boolean __whitespace)
  80         {
  81                 // Setup output
  82                 ArrayList<String> result = new ArrayList<>();
  83                 StringCollectionCTokenOutput output =
  84                         new StringCollectionCTokenOutput(result, __whitespace);
  85
  86                 // Setup CFile
  87                 CFile cFile = new CFile(output);
  88
  89                 // Pass everything to the spool
  90                 return new __Spool__(result, cFile);
  91         }
  92 }