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| author | Fuwn <[email protected]> | 2026-02-12 22:33:32 -0800 |
|---|---|---|
| committer | Fuwn <[email protected]> | 2026-02-12 22:33:32 -0800 |
| commit | c7a9d4a6bd53ed7d61731770f2f10e8b9fd435f9 (patch) | |
| tree | df9f48bf128a6c0186a8e91857d6ff30fe0e9f18 /NET/worlds/scape/IndentStream.java | |
| download | worldsplayer-c7a9d4a6bd53ed7d61731770f2f10e8b9fd435f9.tar.xz worldsplayer-c7a9d4a6bd53ed7d61731770f2f10e8b9fd435f9.zip | |
Initial commit
Diffstat (limited to 'NET/worlds/scape/IndentStream.java')
| -rw-r--r-- | NET/worlds/scape/IndentStream.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/NET/worlds/scape/IndentStream.java b/NET/worlds/scape/IndentStream.java new file mode 100644 index 0000000..b7bd27d --- /dev/null +++ b/NET/worlds/scape/IndentStream.java @@ -0,0 +1,94 @@ +package NET.worlds.scape; + +import java.io.OutputStream; +import java.io.PrintStream; + +public class IndentStream extends PrintStream { + private boolean _atstart = true; + private int _indent = 0; + + public IndentStream(OutputStream os) { + super(os); + } + + public IndentStream(OutputStream os, boolean flush) { + super(os, flush); + } + + public void indent(int step) { + this._indent += step; + } + + public void indent() { + this.indent(2); + } + + public void undent(int step) { + if (this._indent >= step) { + this._indent -= step; + } else { + this._indent = 0; + } + } + + public void undent() { + this.undent(2); + } + + public int curIndent() { + return this._indent; + } + + private void startLine() { + for (int i = 0; i < this._indent; i++) { + super.write(32); + } + + this._atstart = false; + } + + @Override + public void write(int b) { + if (b == 10) { + this._atstart = true; + } else if (this._atstart) { + this.startLine(); + } + + super.write(b); + } + + @Override + public void write(byte[] b, int off, int len) { + while (len > 0) { + int firstlen = 0; + + while (firstlen < len && b[off + firstlen] != 10) { + firstlen++; + } + + if (firstlen > 0) { + if (this._atstart) { + this.startLine(); + } + + super.write(b, off, firstlen); + off += firstlen; + len -= firstlen; + this._atstart = false; + firstlen = 0; + } + + while (firstlen < len && b[off + firstlen] == 10) { + firstlen++; + } + + if (firstlen > 0) { + super.write(b, off, firstlen); + off += firstlen; + len -= firstlen; + this._atstart = true; + } + } + } +} |