diff options
Diffstat (limited to 'bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/TagScanner.java')
-rw-r--r-- | bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/TagScanner.java | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/TagScanner.java b/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/TagScanner.java deleted file mode 100644 index 4cbd5096b2..0000000000 --- a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/TagScanner.java +++ /dev/null @@ -1,166 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.html.core.internal.document; - - - -/** - */ -class TagScanner { - - private String tag = null; - private int offset = 0; - private int length = 0; - private boolean oneLine = false; - - /** - */ - TagScanner(String tag, int offset) { - super(); - - this.tag = tag; - this.offset = offset; - if (tag != null) - this.length = tag.length(); - } - - /** - */ - TagScanner(String tag, int offset, boolean oneLine) { - this(tag, offset); - - this.oneLine = oneLine; - } - - /** - */ - int getNextOffset() { - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (!isEnd(c)) - break; - } - return this.offset; - } - - /** - */ - int getOffset() { - return this.offset; - } - - /** - */ - private final boolean isEnd(char c) { - return (this.oneLine && (c == '\r' || c == '\n')); - } - - /** - */ - private static boolean isEqual(char c) { - return (c == '='); - } - - /** - */ - private static boolean isQuote(char c) { - return (c == '"' || c == '\''); - } - - /** - */ - private static boolean isSpace(char c) { - return Character.isWhitespace(c); - } - - /** - */ - private char nextChar() { - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (isEnd(c)) - break; - if (!isSpace(c)) - return c; - } - return 0; - } - - /** - */ - String nextName() { - if (this.tag == null) - return null; - if (this.offset >= this.length) - return null; - - if (nextChar() == 0) - return null; - - int nameOffset = this.offset; - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (isEnd(c) || isSpace(c)) - break; - if (isEqual(c) && this.offset > nameOffset) - break; - } - if (this.offset == nameOffset) - return null; - - return this.tag.substring(nameOffset, this.offset); - } - - /** - */ - String nextValue() { - if (this.tag == null) - return null; - if (this.offset >= this.length) - return null; - - char seperator = nextChar(); - if (!isEqual(seperator)) - return null; - this.offset++; // skip '=' - char quote = nextChar(); - if (quote == 0) - return null; - if (isQuote(quote)) - this.offset++; - else - quote = 0; - - int valueOffset = this.offset; - for (; this.offset < this.length; this.offset++) { - char c = this.tag.charAt(this.offset); - if (isEnd(c)) { - quote = 0; - break; - } - if (quote == 0) { - if (isSpace(c)) - break; - } - else { - if (c == quote) - break; - } - } - int valueEnd = this.offset; - if (quote != 0 && this.offset < this.length) - this.offset++; - if (valueEnd == valueOffset) - return null; - - return this.tag.substring(valueOffset, valueEnd); - } -} |