Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api/src/com/oracle/truffle/api/SourceSection.java @ 9254:4497235516df
New API for representing Source objects and SourceSection objects. SourceSection objects can be associated with Truffle interpreter nodes.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Tue, 23 Apr 2013 14:59:24 +0200 |
parents | |
children | 5054a206fcf0 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/SourceSection.java Tue Apr 23 14:59:24 2013 +0200 @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.truffle.api; + +/** + * Represents a section in the source code of a guest language program. + */ +public class SourceSection { + + private final Source source; + private final String identifier; + private final int startLine; + private final int startColumn; + private final int endLine; + private final int endColumn; + + /** + * Creates a new object representing a section in the source code of a guest language program. + * + * @param source object representing the source program this is should be a section of + * @param identifier an identifier used when printing the section + * @param startLine the index of the start line of the section (inclusive) + * @param startColumn the index of the start column of the section (inclusive) + * @param endLine the index of the end line of the section (inclusive) + * @param endColumn the index of the end column of the section (inclusive) + */ + public SourceSection(Source source, String identifier, int startLine, int startColumn, int endLine, int endColumn) { + this.source = source; + this.identifier = identifier; + this.startLine = startLine; + this.startColumn = startColumn; + this.endLine = endLine; + this.endColumn = endColumn; + } + + /** + * Returns the source object representing the source program this is a section of. + * + * @return the source object + */ + public final Source getSource() { + return source; + } + + /** + * Returns the index of the start line of this source section (inclusive). + * + * @return the start line + */ + public final int getStartLine() { + return startLine; + } + + /** + * Returns the index of the start column of this source section (inclusive). + * + * @return the start column + */ + public final int getStartColumn() { + return startColumn; + } + + /** + * Returns the index of the end line of this source section (inclusive). + * + * @return the end line + */ + public final int getEndLine() { + return endLine; + } + + /** + * Returns the index of the end column of this source section (inclusive). + * + * @return the end column + */ + public final int getEndColumn() { + return endColumn; + } + + /** + * Returns the identifier of this source section that is used for printing the section. + * + * @return the identifier of the section + */ + public final String getIdentifier() { + return identifier; + } +}