2015-06-01 09:35:51 +00:00
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package com.bytezone.diskbrowser.infocom;
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2016-02-05 07:18:23 +00:00
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class Globals extends InfocomAbstractFile
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2015-06-01 09:35:51 +00:00
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{
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2016-02-05 07:18:23 +00:00
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static final int TOTAL_GLOBALS = 240;
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Header header;
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int globalsPtr, globalsSize;
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int arrayPtr, arraySize;
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2015-06-01 09:35:51 +00:00
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2016-02-05 07:18:23 +00:00
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public Globals (Header header)
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{
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super ("Globals", header.buffer);
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this.header = header;
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2015-06-01 09:35:51 +00:00
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2016-02-05 07:18:23 +00:00
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globalsPtr = header.globalsOffset;
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globalsSize = TOTAL_GLOBALS * 2;
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arrayPtr = globalsPtr + globalsSize;
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arraySize = header.staticMemory - arrayPtr;
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2015-06-01 09:35:51 +00:00
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2016-02-05 07:18:23 +00:00
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// add entries for AbstractFile.getHexDump ()
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hexBlocks.add (new HexBlock (globalsPtr, globalsSize, "Globals:"));
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hexBlocks.add (new HexBlock (arrayPtr, arraySize, "Arrays:"));
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}
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2015-06-01 09:35:51 +00:00
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2016-02-05 07:18:23 +00:00
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@Override
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public String getText ()
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{
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StringBuilder text = new StringBuilder ();
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for (int i = 1; i <= TOTAL_GLOBALS; i++)
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{
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int value = header.getWord (globalsPtr + i * 2);
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text.append (String.format ("G%03d %04X ", i, value));
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int address = value * 2;
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if (address >= header.stringPointer && address < header.fileLength)
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text.append (header.stringManager.stringAt (address) + "\n");
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else
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text.append (String.format ("%,6d%n", value));
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}
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text.deleteCharAt (text.length () - 1);
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return text.toString ();
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}
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2015-06-01 09:35:51 +00:00
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}
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