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diff --git a/src/net/sf/antcontrib/cpptasks/parser/FortranParser.java b/src/net/sf/antcontrib/cpptasks/parser/FortranParser.java
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+/*
+ *
+ * Copyright 2002-2004 The Ant-Contrib project
+ *
+ * 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 net.sf.antcontrib.cpptasks.parser;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.util.Vector;
+
+/**
+ * A parser that extracts INCLUDE statements from a Reader.
+ *
+ * @author Curt Arnold
+ */
+public final class FortranParser
+ extends AbstractParser
+ implements Parser {
+ /**
+ * List of included filenames.
+ */
+ private final Vector includes = new Vector();
+
+ /**
+ * State that starts consuming content at the beginning of a line.
+ */
+ private final AbstractParserState newLineState;
+
+ /**
+ * Default constructor.
+ *
+ */
+ public FortranParser() {
+ AbstractParserState filename = new FilenameState(this, new char[] {'\'',
+ '/'});
+ AbstractParserState apos = new WhitespaceOrLetterState(this, '\'',
+ filename);
+ AbstractParserState blank = new LetterState(this, ' ', apos, null);
+ AbstractParserState e = new CaseInsensitiveLetterState(this, 'E',
+ blank, null);
+ AbstractParserState d = new CaseInsensitiveLetterState(this, 'D', e,
+ null);
+ AbstractParserState u = new CaseInsensitiveLetterState(this, 'U', d,
+ null);
+ AbstractParserState l = new CaseInsensitiveLetterState(this, 'L', u,
+ null);
+ AbstractParserState c = new CaseInsensitiveLetterState(this, 'C', l,
+ null);
+ AbstractParserState n = new CaseInsensitiveLetterState(this, 'N', c,
+ null);
+ newLineState = new WhitespaceOrCaseInsensitiveLetterState(this, 'I', n);
+ }
+
+ /**
+ * Called by FilenameState at completion of file name production.
+ *
+ * @param include
+ * include file name
+ */
+ public void addFilename(final String include) {
+ includes.addElement(include);
+ }
+
+ /**
+ * Gets collection of include file names encountered in parse.
+ * @return include file names
+ */
+ public String[] getIncludes() {
+ String[] retval = new String[includes.size()];
+ includes.copyInto(retval);
+ return retval;
+ }
+
+ /**
+ * Get the state for the beginning of a new line.
+ * @return start of line state
+ */
+ public AbstractParserState getNewLineState() {
+ return newLineState;
+ }
+
+ /**
+ * Collects all included files from the content of the reader.
+ *
+ * @param reader
+ * character reader containing a FORTRAN source module
+ * @throws IOException
+ * throw if I/O error during parse
+ */
+ public void parse(final Reader reader) throws IOException {
+ includes.setSize(0);
+ super.parse(reader);
+ }
+}