X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java index 97d996e..6a5040c 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java @@ -13,10 +13,13 @@ package net.sourceforge.phpeclipse.phpeditor.php; import java.util.ArrayList; import java.util.List; +import java.util.Vector; -import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider; import net.sourceforge.phpeclipse.phpeditor.util.PHPWhitespaceDetector; import net.sourceforge.phpeclipse.phpeditor.util.PHPWordDetector; + +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.jface.preference.PreferenceConverter; import org.eclipse.jface.text.TextAttribute; import org.eclipse.jface.text.rules.EndOfLineRule; import org.eclipse.jface.text.rules.ICharacterScanner; @@ -29,115 +32,235 @@ import org.eclipse.jface.text.rules.SingleLineRule; import org.eclipse.jface.text.rules.Token; import org.eclipse.jface.text.rules.WhitespaceRule; import org.eclipse.jface.text.rules.WordRule; +import org.eclipse.swt.SWT; +import org.eclipse.swt.graphics.Color; + +import net.sourceforge.phpeclipse.IPreferenceConstants; +import net.sourceforge.phpeclipse.PHPeclipsePlugin; +import net.sourceforge.phpeclipse.phpeditor.PHPSyntaxRdr; +import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider; /** * PHP Code Scanner */ -public class PHPCodeScanner extends RuleBasedScanner { +public class PHPCodeScanner extends RuleBasedScanner implements IPreferenceConstants { - + private static Token variable; + private static Token keyword; + private static Token type; + private static Token constant; + private static Token functionName; + private static Token string; + private static Token comment; + private static Token multi_comment; + private static Token other; - - private IToken variable; - - private class PHPWordRule extends WordRule { - private StringBuffer fBuffer= new StringBuffer(); + private class PHPWordRule extends WordRule { + private StringBuffer fBuffer = new StringBuffer(); - public PHPWordRule(IWordDetector detector) { - super(detector, Token.UNDEFINED); - } + public PHPWordRule(IWordDetector detector) { + super(detector, Token.UNDEFINED); + } - public PHPWordRule(IWordDetector detector, IToken defaultToken) { - super(detector, defaultToken); - } + public PHPWordRule(IWordDetector detector, IToken defaultToken) { + super(detector, defaultToken); + } - public IToken evaluate(ICharacterScanner scanner) { - int c = scanner.read(); + public IToken evaluate(ICharacterScanner scanner) { + int c = scanner.read(); boolean isVariable = false; - if (fDetector.isWordStart((char) c)) { - if (c=='$') { + if (fDetector.isWordStart((char) c)) { + if (c == '$') { isVariable = true; } - if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) { + if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) { - fBuffer.setLength(0); - do { - fBuffer.append((char) c); - c = scanner.read(); - } while (c != scanner.EOF && fDetector.isWordPart((char) c)); - scanner.unread(); + fBuffer.setLength(0); + do { + fBuffer.append((char) c); + c = scanner.read(); + } while (c != ICharacterScanner.EOF && fDetector.isWordPart((char) c)); + scanner.unread(); if (isVariable) { return 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[] fgConstants = { "__LINE__", "__FILE__", "true", "false" }; - private TextAttribute fComment; - private TextAttribute fKeyword; - private TextAttribute fType; - private TextAttribute fString; - private PHPColorProvider fColorProvider; - - /** - * Creates a Java code scanner - */ - public PHPCodeScanner(PHPColorProvider provider) { - - IToken keyword = new Token(new TextAttribute(provider.getColor(PHPColorProvider.KEYWORD))); - IToken type = new Token(new TextAttribute(provider.getColor(PHPColorProvider.TYPE))); - IToken string = new Token(new TextAttribute(provider.getColor(PHPColorProvider.STRING))); - IToken comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.SINGLE_LINE_COMMENT))); - IToken multi_comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.MULTI_LINE_COMMENT))); - IToken other = new Token(new TextAttribute(provider.getColor(PHPColorProvider.DEFAULT))); - - variable = new Token(new TextAttribute(provider.getColor(PHPColorProvider.VARIABLE))); - - - List rules = new ArrayList(); - - // Add rule for single line comments. - rules.add(new EndOfLineRule("//", comment)); //$NON-NLS-1$ - // EndOfLineRule endOfLine = new EndOfLineRule("#", comment); - // endOfLine.setColumnConstraint(0); - rules.add(new EndOfLineRule("#", comment)); - - // Add rule for strings and character constants. - rules.add(new MultiLineRule("\"", "\"", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$ - rules.add(new SingleLineRule("'", "'", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$ - - // rules.add(new SingleLineRule("//", "//", php_comment)); - rules.add(new MultiLineRule("/*", "*/", multi_comment)); - - // Add generic whitespace rule. - rules.add(new WhitespaceRule(new PHPWhitespaceDetector())); - - // Add word rule for keywords, types, and constants. - PHPWordRule wordRule = new PHPWordRule(new PHPWordDetector(), other); - for (int i = 0; i < PHPKeywords.PHP_KEYWORS.length; i++) - wordRule.addWord(PHPKeywords.PHP_KEYWORS[i], keyword); - for (int i = 0; i < PHPFunctionNames.FUNCTION_NAMES.length; i++) - wordRule.addWord(PHPFunctionNames.FUNCTION_NAMES[i], type); - for (int i = 0; i < fgConstants.length; i++) - wordRule.addWord(fgConstants[i], type); - rules.add(wordRule); - - IRule[] result = new IRule[rules.size()]; - rules.toArray(result); - setRules(result); - } + 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 PHPColorProvider fColorProvider; + + /** + * Creates a PHP code scanner + */ + public PHPCodeScanner(PHPColorProvider provider) { + final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore(); + Color BackgroundColor = provider.getColor(PreferenceConverter.getColor(store, PHP_EDITOR_BACKGROUND)); + variable = + new Token( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_VARIABLE)), + BackgroundColor, + (store.getBoolean(PHP_VARIABLE_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_VARIABLE_ITALIC) ? SWT.ITALIC : SWT.NONE))); + keyword = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_KEYWORD)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_KEYWORD_BOLD) ? SWT.BOLD : SWT.NONE) + (store.getBoolean(PHP_KEYWORD_ITALIC) ? SWT.ITALIC : SWT.NONE))); + type = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_TYPE)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_TYPE_BOLD) ? SWT.BOLD : SWT.NONE) + (store.getBoolean(PHP_TYPE_ITALIC) ? SWT.ITALIC : SWT.NONE))); + functionName = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_FUNCTIONNAME)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_FUNCTIONNAME_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_FUNCTIONNAME_ITALIC) ? SWT.ITALIC : SWT.NONE))); + constant = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_CONSTANT)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_CONSTANT_BOLD) ? SWT.BOLD : SWT.NONE) + (store.getBoolean(PHP_CONSTANT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + string = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_STRING)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_STRING_BOLD) ? SWT.BOLD : SWT.NONE ) + (store.getBoolean(PHP_STRING_ITALIC) ? SWT.ITALIC : SWT.NONE))); + comment = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_SINGLELINE_COMMENT)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_SINGLELINE_COMMENT_BOLD) ? SWT.BOLD : SWT.NONE ) + + (store.getBoolean(PHP_SINGLELINE_COMMENT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + multi_comment = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_MULTILINE_COMMENT)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_MULTILINE_COMMENT_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_MULTILINE_COMMENT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + other = + new Token(new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_DEFAULT)), + BackgroundColor, + //SWT.NONE)); + (store.getBoolean(PHP_DEFAULT_BOLD) ? SWT.BOLD : SWT.NONE) + (store.getBoolean(PHP_DEFAULT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + updateWordRules(); + } + + public void updateToken(PHPColorProvider provider) { + final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore(); + + Color BackgroundColor = provider.getColor(PreferenceConverter.getColor(store, PHP_EDITOR_BACKGROUND)); + + variable.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_VARIABLE)), + BackgroundColor, + (store.getBoolean(PHP_VARIABLE_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_VARIABLE_ITALIC) ? SWT.ITALIC : SWT.NONE))); + keyword.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_KEYWORD)), + BackgroundColor, + (store.getBoolean(PHP_KEYWORD_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_KEYWORD_ITALIC) ? SWT.ITALIC : SWT.NONE))); + type.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_TYPE)), + BackgroundColor, + (store.getBoolean(PHP_TYPE_BOLD) ? SWT.BOLD : SWT.NONE) + (store.getBoolean(PHP_TYPE_ITALIC) ? SWT.ITALIC : SWT.NONE))); + functionName.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_FUNCTIONNAME)), + BackgroundColor, + (store.getBoolean(PHP_FUNCTIONNAME_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_FUNCTIONNAME_ITALIC) ? SWT.ITALIC : SWT.NONE))); + constant.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_CONSTANT)), + BackgroundColor, + (store.getBoolean(PHP_CONSTANT_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_CONSTANT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + string.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_STRING)), + BackgroundColor, + (store.getBoolean(PHP_STRING_BOLD) ? SWT.BOLD : SWT.NONE) + (store.getBoolean(PHP_STRING_ITALIC) ? SWT.ITALIC : SWT.NONE))); + comment.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_SINGLELINE_COMMENT)), + BackgroundColor, + (store.getBoolean(PHP_SINGLELINE_COMMENT_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_SINGLELINE_COMMENT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + multi_comment.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_MULTILINE_COMMENT)), + BackgroundColor, + (store.getBoolean(PHP_MULTILINE_COMMENT_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_MULTILINE_COMMENT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + other.setData( + new TextAttribute( + provider.getColor(PreferenceConverter.getColor(store, PHP_DEFAULT)), + BackgroundColor, + (store.getBoolean(PHP_DEFAULT_BOLD) ? SWT.BOLD : SWT.NONE) + + (store.getBoolean(PHP_DEFAULT_ITALIC) ? SWT.ITALIC : SWT.NONE))); + } + + public void updateWordRules() { + List rules = new ArrayList(); + // Add rule for single line comments. + rules.add(new EndOfLineRule("//", comment)); //$NON-NLS-1$ + rules.add(new EndOfLineRule("#", comment)); + // Add rule for strings and character constants. + rules.add(new MultiLineRule("\"", "\"", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$ + rules.add(new SingleLineRule("'", "'", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$ + // rules.add(new SingleLineRule("//", "//", php_comment)); + rules.add(new MultiLineRule("/*", "*/", multi_comment)); + // Add generic whitespace rule. + rules.add(new WhitespaceRule(new PHPWhitespaceDetector())); + // Add word rule for keywords, types, and constants. + PHPWordRule wordRule = new PHPWordRule(new PHPWordDetector(), other); + + PHPSyntaxRdr.readInSyntax(); + Vector buffer = PHPSyntaxRdr.getsyntaxdata(); + String strbuffer = null; + PHPElement elbuffer = null; + while ((buffer != null) && (!buffer.isEmpty() && ((elbuffer = (PHPElement) buffer.remove(0)) != null))) { + 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); + IRule[] result = new IRule[rules.size()]; + rules.toArray(result); + setRules(result); + } }