initial check-in

1 files changed, 190 insertions, 0 deletions

diff --git a/java/src/IceUtil/OutputBase.java b/java/src/IceUtil/OutputBase.java
new file mode 100644
index 00000000000..80a7068ac82
--- /dev/null
+++ b/java/src/IceUtil/OutputBase.java
@@ -0,0 +1,190 @@
+// **********************************************************************
+//
+// Copyright (c) 2002
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+package IceUtil;
+
+public class OutputBase
+{
+    public
+    OutputBase()
+    {
+        _out = null;
+        _pos = 0;
+        _indent = 0;
+        _separator = true;
+        _useTab = true;
+        _indentSize = 4;
+    }
+
+    public
+    OutputBase(java.io.PrintWriter out)
+    {
+        _out = out;
+        _pos = 0;
+        _indent = 0;
+        _separator = true;
+        _useTab = true;
+        _indentSize = 4;
+    }
+
+    public
+    OutputBase(String s)
+    {
+        _out = null;
+        _pos = 0;
+        _indent = 0;
+        _separator = true;
+        _useTab = true;
+        _indentSize = 4;
+
+        open(s);
+    }
+
+    public void
+    open(String s)
+    {
+        try
+        {
+            java.io.FileWriter fw = new java.io.FileWriter(s);
+            java.io.BufferedWriter bw = new java.io.BufferedWriter(fw);
+            _out = new java.io.PrintWriter(bw);
+        }
+        catch (java.io.IOException ex)
+        {
+        }
+    }
+
+    public void
+    print(String s)
+    {
+        final char[] arr = s.toCharArray();
+        for (int i = 0; i < arr.length; i++)
+        {
+            if (arr[i] == '\n')
+            {
+                _pos = 0;
+            }
+            else
+            {
+                ++_pos;
+            }
+        }
+
+        _out.print(s);
+    }
+
+    public void
+    inc()
+    {
+        _indent += _indentSize;
+    }
+
+    public void
+    dec()
+    {
+        assert(_indent >= _indentSize);
+        _indent -= _indentSize;
+    }
+
+    public void
+    useCurrentPosAsIndent()
+    {
+        _indentSave.addFirst(new Integer(_indent));
+        _indent = _pos;
+    }
+
+    public void
+    zeroIndent()
+    {
+        _indentSave.addFirst(new Integer(_indent));
+        _indent = 0;
+    }
+
+    public void
+    restoreIndent()
+    {
+        assert(!_indentSave.isEmpty());
+        _indent = ((Integer)_indentSave.removeFirst()).intValue();
+    }
+
+    public void
+    setIndent(int indentSize)
+    {
+        _indentSize = indentSize;
+    }
+
+    public void
+    setUseTab(boolean useTab)
+    {
+        _useTab = useTab;
+    }
+
+    public void
+    nl()
+    {
+        _out.println();
+        _pos = 0;
+        _separator = true;
+
+        int indent = _indent;
+
+        if (_useTab)
+        {
+            while (indent >= 8)
+            {
+                indent -= 8;
+                _out.print('\t');
+                _pos += 8;
+            }
+        }
+        else
+        {
+            while (indent >= _indentSize)
+            {
+                indent -= _indentSize;
+                _out.print("    ");
+                _pos += _indentSize;
+            }
+        }
+
+        while (indent > 0)
+        {
+            --indent;
+            _out.print(' ');
+            ++_pos;
+        }
+
+        _out.flush();
+    }
+
+    public void
+    sp()
+    {
+        if (_separator)
+        {
+            _out.println();
+        }
+    }
+
+    public boolean
+    valid()
+    {
+        return (_out != null);
+    }
+
+    protected java.io.PrintWriter _out;
+    protected int _pos;
+    protected int _indent;
+    protected java.util.LinkedList _indentSave = new java.util.LinkedList();
+    protected boolean _separator;
+
+    protected boolean _useTab;
+    protected int _indentSize;
+}