Version bump to 1.4.0-SNAPSHOT.

Rewrite build system to use gradle.
Clean up source for the new generation.

1 files changed, 0 insertions, 293 deletions

diff --git a/src/java/org/anarres/cpp/Source.java b/src/java/org/anarres/cpp/Source.java
deleted file mode 100644
index 5f50a86..0000000
--- a/src/java/org/anarres/cpp/Source.java
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Anarres C Preprocessor
- * Copyright (c) 2007-2008, Shevek
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied.  See the License for the specific language governing
- * permissions and limitations under the License.
- */
-
-package org.anarres.cpp;
-
-import java.io.BufferedReader;
-import java.io.Closeable;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.PushbackReader;
-import java.io.Reader;
-import java.io.StringReader;
-
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-
-import static org.anarres.cpp.Token.*;
-
-/**
- * An input to the Preprocessor.
- *
- * Inputs may come from Files, Strings or other sources. The
- * preprocessor maintains a stack of Sources. Operations such as
- * file inclusion or token pasting will push a new source onto
- * the Preprocessor stack. Sources pop from the stack when they
- * are exhausted; this may be transparent or explicit.
- *
- * BUG: Error messages are not handled properly.
- */
-public abstract class Source implements Iterable<Token>, Closeable {
-	private Source					parent;
-	private boolean					autopop;
-	private PreprocessorListener	listener;
-	private boolean					active;
-	private boolean					werror;
-
-	/* LineNumberReader */
-
-/*
-	// We can't do this, since we would lose the LexerException
-	private class Itr implements Iterator {
-		private Token	next = null;
-		private void advance() {
-			try {
-				if (next != null)
-					next = token();
-			}
-			catch (IOException e) {
-				throw new UnsupportedOperationException(
-						"Failed to advance token iterator: " +
-								e.getMessage()
-							);
-			}
-		}
-		public boolean hasNext() {
-			return next.getType() != EOF;
-		}
-		public Token next() {
-			advance();
-			Token	t = next;
-			next = null;
-			return t;
-		}
-		public void remove() {
-			throw new UnsupportedOperationException(
-					"Cannot remove tokens from a Source."
-						);
-		}
-	}
-*/
-
-	public Source() {
-		this.parent = null;
-		this.autopop = false;
-		this.listener = null;
-		this.active = true;
-		this.werror = false;
-	}
-
-	/**
-	 * Sets the parent source of this source.
-	 *
-	 * Sources form a singly linked list.
-	 */
-	/* pp */ void setParent(Source parent, boolean autopop) {
-		this.parent = parent;
-		this.autopop = autopop;
-	}
-
-	/**
-	 * Returns the parent source of this source.
-	 *
-	 * Sources form a singly linked list.
-	 */
-	/* pp */ final Source getParent() {
-		return parent;
-	}
-
-	// @OverrideMustInvoke
-	/* pp */ void init(Preprocessor pp) {
-		setListener(pp.getListener());
-		this.werror = pp.getWarnings().contains(Warning.ERROR);
-	}
-
-	/**
-	 * Sets the listener for this Source.
-	 *
-	 * Normally this is set by the Preprocessor when a Source is
-	 * used, but if you are using a Source as a standalone object,
-	 * you may wish to call this.
-	 */
-	public void setListener(PreprocessorListener pl) {
-		this.listener = pl;
-	}
-
-	/**
-	 * Returns the File currently being lexed.
-	 *
-	 * If this Source is not a {@link FileLexerSource}, then
-	 * it will ask the parent Source, and so forth recursively.
-	 * If no Source on the stack is a FileLexerSource, returns null.
-	 */
-	/* pp */ String getPath() {
-		Source	parent = getParent();
-		if (parent != null)
-			return parent.getPath();
-		return null;
-	}
-
-	/**
-	 * Returns the human-readable name of the current Source.
-	 */
-	/* pp */ String getName() {
-		Source	parent = getParent();
-		if (parent != null)
-			return parent.getName();
-		return null;
-	}
-
-	/**
-	 * Returns the current line number within this Source.
-	 */
-	public int getLine() {
-		Source	parent = getParent();
-		if (parent == null)
-			return 0;
-		return parent.getLine();
-	}
-
-	/**
-	 * Returns the current column number within this Source.
-	 */
-	public int getColumn() {
-		Source	parent = getParent();
-		if (parent == null)
-			return 0;
-		return parent.getColumn();
-	}
-
-	/**
-	 * Returns true if this Source is expanding the given macro.
-	 *
-	 * This is used to prevent macro recursion.
-	 */
-	/* pp */ boolean isExpanding(Macro m) {
-		Source	parent = getParent();
-		if (parent != null)
-			return parent.isExpanding(m);
-		return false;
-	}
-
-	/**
-	 * Returns true if this Source should be transparently popped
-	 * from the input stack.
-	 *
-	 * Examples of such sources are macro expansions.
-	 */
-	/* pp */ boolean isAutopop() {
-		return autopop;
-	}
-
-	/**
-	 * Returns true if this source has line numbers.
-	 */
-	/* pp */ boolean isNumbered() {
-		return false;
-	}
-
-	/* This is an incredibly lazy way of disabling warnings when
-	 * the source is not active. */
-	/* pp */ void setActive(boolean b) {
-		this.active = b;
-	}
-
-	/* pp */ boolean isActive() {
-		return active;
-	}
-
-	/**
-	 * Returns the next Token parsed from this input stream.
-	 *
-	 * @see Token
-	 */
-	public abstract Token token()
-						throws IOException,
-								LexerException;
-
-	/**
-	 * Returns a token iterator for this Source.
-	 */
-	public Iterator<Token> iterator() {
-		return new SourceIterator(this);
-	}
-
-	/**
-	 * Skips tokens until the end of line.
-	 *
-	 * @param white true if only whitespace is permitted on the
-	 *	remainder of the line.
-	 * @return the NL token.
-	 */
-	public Token skipline(boolean white)
-						throws IOException,
-								LexerException {
-		for (;;) {
-			Token	tok = token();
-			switch (tok.getType()) {
-				case EOF:
-					/* There ought to be a newline before EOF.
-					 * At least, in any skipline context. */
-					/* XXX Are we sure about this? */
-					warning(tok.getLine(), tok.getColumn(),
-									"No newline before end of file");
-					return new Token(NL,
-							tok.getLine(), tok.getColumn(),
-							"\n");
-					// return tok;
-				case NL:
-					/* This may contain one or more newlines. */
-					return tok;
-				case CCOMMENT:
-				case CPPCOMMENT:
-				case WHITESPACE:
-					break;
-				default:
-					/* XXX Check white, if required. */
-					if (white)
-						warning(tok.getLine(), tok.getColumn(),
-										"Unexpected nonwhite token");
-					break;
-			}
-		}
-	}
-
-	protected void error(int line, int column, String msg)
-						throws LexerException {
-		if (listener != null)
-			listener.handleError(this, line, column, msg);
-		else
-			throw new LexerException("Error at " + line + ":" + column + ": " + msg);
-	}
-
-	protected void warning(int line, int column, String msg)
-						throws LexerException {
-		if (werror)
-			error(line, column, msg);
-		else if (listener != null)
-			listener.handleWarning(this, line, column, msg);
-		else
-			throw new LexerException("Warning at " + line + ":" + column + ": " + msg);
-	}
-
-	public void close()
-						throws IOException {
-	}
-
-}