+++ /dev/null
-/**********************************************************************
- Copyright (c) 2000, 2002 IBM Corp. and others.
- All rights reserved. This program and the accompanying materials
- are made available under the terms of the Common Public License v1.0
- which accompanies this distribution, and is available at
- http://www.eclipse.org/legal/cpl-v10.html
-
- Contributors:
- IBM Corporation - Initial implementation
- www.phpeclipse.de
- **********************************************************************/
-package net.sourceforge.phpeclipse.phpeditor.php;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sourceforge.phpdt.internal.ui.text.AbstractJavaScanner;
-import net.sourceforge.phpdt.ui.text.IColorManager;
-import net.sourceforge.phpeclipse.IPreferenceConstants;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPWhitespaceDetector;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPWordDetector;
-
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.rules.ICharacterScanner;
-import org.eclipse.jface.text.rules.IToken;
-import org.eclipse.jface.text.rules.IWordDetector;
-import org.eclipse.jface.text.rules.MultiLineRule;
-import org.eclipse.jface.text.rules.Token;
-import org.eclipse.jface.text.rules.WhitespaceRule;
-import org.eclipse.jface.text.rules.WordRule;
-
-/**
- * PHP Code Scanner
- */
-public class SmartyCodeScanner extends AbstractJavaScanner {
- public static String[] SMARTY_KEYWORDS = { "capture", "config_load",
- "else", "elseif", "foreach", "foreachelse", "if", "include",
- "insert", "ldelim", "literal", "php", "rdelim", "section",
- "sectionelse", "strip" };
-
- public static String[] SMARTY_FUNCTION_NAMES = { "assign", "counter",
- "cycle", "debug", "eval", "fetch", "html_checkboxes", "html_image",
- "html_options", "html_radios", "html_select_date",
- "html_select_time", "html_table", "math", "popup", "popup_init",
- "textformat" };
-
- private class SmartyWordRule extends WordRule {
- private StringBuffer fBuffer = new StringBuffer();
-
- public SmartyWordRule(IWordDetector detector) {
- super(detector, Token.UNDEFINED);
- }
-
- public SmartyWordRule(IWordDetector detector, IToken defaultToken) {
- super(detector, defaultToken);
- }
-
- public IToken evaluate(ICharacterScanner scanner) {
- int c = scanner.read();
- boolean isVariable = false;
- if (c == '{') {
- c = scanner.read();
- if (c != '/') {
- scanner.unread();
- }
- return getToken(IPreferenceConstants.PHP_TAG);
- }
- if (c == '}') {
- return getToken(IPreferenceConstants.PHP_TAG);
- }
- if (fDetector.isWordStart((char) c)) {
- if (c == '$') {
- isVariable = true;
- }
- if (fColumn == UNDEFINED
- || (fColumn == scanner.getColumn() - 1)) {
-
- fBuffer.setLength(0);
- do {
- fBuffer.append((char) c);
- c = scanner.read();
- } while (c != ICharacterScanner.EOF
- && fDetector.isWordPart((char) c));
- scanner.unread();
-
- if (isVariable) {
- return getToken(IPreferenceConstants.PHP_VARIABLE);
- }
- IToken token = (IToken) fWords.get(fBuffer.toString());
- if (token != null)
- return token;
-
- if (fDefaultToken.isUndefined())
- unreadBuffer(scanner);
-
- return fDefaultToken;
- }
- }
-
- scanner.unread();
- return Token.UNDEFINED;
- }
- }
-
- private static String[] fgTokenProperties = {
- IPreferenceConstants.PHP_MULTILINE_COMMENT,
- IPreferenceConstants.PHP_SINGLELINE_COMMENT,
- IPreferenceConstants.PHP_TAG, IPreferenceConstants.PHP_KEYWORD,
- IPreferenceConstants.PHP_FUNCTIONNAME,
- IPreferenceConstants.PHP_VARIABLE,
- IPreferenceConstants.PHP_VARIABLE_DOLLAR,
- IPreferenceConstants.PHP_STRING_DQ,
- IPreferenceConstants.PHP_STRING_SQ, IPreferenceConstants.PHP_TYPE,
- IPreferenceConstants.PHP_CONSTANT, IPreferenceConstants.PHP_DEFAULT };
-
- /**
- * Creates a PHP code scanner
- */
- // public PHPCodeScanner(JavaColorManager provider, IPreferenceStore store)
- // {
- public SmartyCodeScanner(IColorManager manager, IPreferenceStore store) {
- super(manager, store);
- initialize();
- }
-
- /*
- * @see AbstractJavaScanner#getTokenProperties()
- */
- protected String[] getTokenProperties() {
- return fgTokenProperties;
- }
-
- /*
- * @see AbstractJavaScanner#createRules()
- */
- protected List createRules() {
- List rules = new ArrayList();
- // Add rule for strings and character constants.
- Token token = getToken(IPreferenceConstants.PHP_STRING_DQ);
- rules.add(new MultiLineRule("\"", "\"", token, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
-
- // Add generic whitespace rule.
- rules.add(new WhitespaceRule(new PHPWhitespaceDetector()));
- // Add word rule for keywords, types, and constants.
- token = getToken(IPreferenceConstants.PHP_DEFAULT);
-
- SmartyWordRule wordRule = new SmartyWordRule(new PHPWordDetector(),
- token);
-
- Token keyword = getToken(IPreferenceConstants.PHP_KEYWORD);
- Token functionName = getToken(IPreferenceConstants.PHP_FUNCTIONNAME);
- // Token type = getToken(IPreferenceConstants.PHP_TYPE);
- // Token constant = getToken(IPreferenceConstants.PHP_CONSTANT);
-
- for (int i = 0; i < SMARTY_KEYWORDS.length; i++) {
- wordRule.addWord(SMARTY_KEYWORDS[i], keyword);
- }
-
- for (int i = 0; i < SMARTY_FUNCTION_NAMES.length; i++) {
- wordRule.addWord(SMARTY_FUNCTION_NAMES[i], functionName);
- }
-
- // ArrayList buffer = PHPSyntaxRdr.getSyntaxData();
- // PHPElement elbuffer = null;
- // for (int i = 0; i < buffer.size(); i++) {
- //
- // elbuffer = (PHPElement) buffer.get(i);
- // if (elbuffer instanceof PHPKeyword)
- // wordRule.addWord(((PHPKeyword) elbuffer).getName(), keyword);
- // // if (elbuffer instanceof PHPFunction)
- // // wordRule.addWord(((PHPFunction) elbuffer).getName(),
- // functionName);
- // if (elbuffer instanceof PHPType)
- // wordRule.addWord(elbuffer.getName(), type);
- // if (elbuffer instanceof PHPConstant)
- // wordRule.addWord(elbuffer.getName(), constant);
- // }
- rules.add(wordRule);
- setDefaultReturnToken(getToken(IPreferenceConstants.PHP_DEFAULT));
- return rules;
- }
-}
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