diff options
Diffstat (limited to 'core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/asm/AsmCodeScanner.java')
| -rw-r--r-- | core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/asm/AsmCodeScanner.java | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/asm/AsmCodeScanner.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/asm/AsmCodeScanner.java deleted file mode 100644 index 24525b976cf..00000000000 --- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/asm/AsmCodeScanner.java +++ /dev/null @@ -1,192 +0,0 @@ -package org.eclipse.cdt.internal.ui.editor.asm; - -/* - * (c) Copyright IBM Corp. 2000, 2001. - * All Rights Reserved. - */ - - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.cdt.internal.ui.text.AbstractCScanner; -import org.eclipse.cdt.internal.ui.text.ICColorConstants; -import org.eclipse.cdt.internal.ui.text.IColorManager; -import org.eclipse.cdt.internal.ui.text.util.CWhitespaceDetector; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.text.rules.EndOfLineRule; -import org.eclipse.jface.text.rules.ICharacterScanner; -import org.eclipse.jface.text.rules.IRule; -import org.eclipse.jface.text.rules.IToken; -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.WordPatternRule; -import org.eclipse.jface.text.rules.WordRule; -import org.eclipse.jface.util.PropertyChangeEvent; - - -/** - * A C code scanner. - */ -public final class AsmCodeScanner extends AbstractCScanner { - - private static String[] fgKeywords= { - ".set", ".section", - ".global",".file", - ".extern", ".macro", ".endm", - ".if", ".ifdef", ".ifndef", ".else", ".endif", - ".include", ".globl", - ".text",".data", ".rodata", ".common", ".debug", ".ctor", ".dtor", - ".ascii", ".asciz", ".byte", ".long", ".size", ".align", ".type" - }; - - - private static String[] fgTypes= { "char", "double", "float", "int", "long", "short", "signed", "unsigned", "void"}; - - private static String[] fgTokenProperties= { - ICColorConstants.C_KEYWORD, - ICColorConstants.C_TYPE, - ICColorConstants.C_STRING, - ICColorConstants.C_SINGLE_LINE_COMMENT, - ICColorConstants.C_DEFAULT - }; - - /** - * Creates a C code scanner - */ - public AsmCodeScanner(IColorManager manager, IPreferenceStore store) { - super(manager, store); - initialize(); - } - - /* - * @see AbstractCScanner#getTokenProperties() - */ - protected String[] getTokenProperties() { - return fgTokenProperties; - } - - /* - * @see AbstractCScanner#createRules() - */ - protected List createRules() { - - List rules= new ArrayList(); - - // Add rule for strings - Token token= getToken(ICColorConstants.C_SINGLE_LINE_COMMENT); - - // Add rule for single line comments. - rules.add(new EndOfLineRule("#", token)); - - token= getToken(ICColorConstants.C_STRING); - // Add rule for strings and character constants. - rules.add(new SingleLineRule("'", "'", token, '\\')); - //rules.add(new SingleLineRule("\"", "\"", token, '\\')); - - Token other= getToken(ICColorConstants.C_DEFAULT); - - // Add generic whitespace rule. - rules.add(new WhitespaceRule(new CWhitespaceDetector())); - - // Add word rule for labels - WordRule labelRule = new WordRule(new AsmWordDetector(false), other) { - private StringBuffer fBuffer= new StringBuffer(); - /* - * @see IRule#evaluate - */ - public IToken evaluate(ICharacterScanner scanner) { - int c= scanner.read(); - if (fDetector.isWordStart((char) c)) { - if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) { - - fBuffer.setLength(0); - do { - fBuffer.append((char) c); - c= scanner.read(); - } while (fDetector.isWordPart((char) c)); - if(c != ':') { - unreadBuffer(scanner); - return fDefaultToken; - } else { - fBuffer.append((char) c); - IToken token= (IToken) fWords.get(":"); - if (token != null) - return token; - } - - return fDefaultToken; - } - } - - scanner.unread(); - return Token.UNDEFINED; - } - /** - * Adds a word and the token to be returned if it is detected. - * - * @param word the word this rule will search for, may not be <code>null</code> - * @param token the token to be returned if the word has been found, may not be <code>null</code> - */ - public void addWord(String word, IToken token) { - - fWords.put(word, token); - } - /** - * Returns the characters in the buffer to the scanner. - * - * @param scanner the scanner to be used - */ - protected void unreadBuffer(ICharacterScanner scanner) { - for (int i= fBuffer.length() - 1; i >= 0; i--) - scanner.unread(); - } - }; - - token= getToken(ICColorConstants.C_TYPE); - labelRule.addWord(":", token); - //wordRule.setColumnConstraint(0); - rules.add(labelRule); - - // Add word rule for keywords and types - WordRule wordRule= new WordRule(new AsmWordDetector('.'), other); - for (int i=0; i<fgKeywords.length; i++) - wordRule.addWord(fgKeywords[i], token); - for (int i=0; i<fgTypes.length; i++) - wordRule.addWord(fgTypes[i], token); - rules.add(wordRule); - - token= getToken(ICColorConstants.C_KEYWORD); - WordPatternRule regPattern = new WordPatternRule(new AsmWordDetector('%', (char)0), "%", null, token); - rules.add(regPattern); - - setDefaultReturnToken(getToken(ICColorConstants.C_DEFAULT)); - return rules; - } - - /* - * @see RuleBasedScanner#setRules(IRule[]) - */ - public void setRules(IRule[] rules) { - - super.setRules(rules); - } - - /* - * @see AbstractCScanner#affectsBehavior(PropertyChangeEvent) - */ - public boolean affectsBehavior(PropertyChangeEvent event) { - return super.affectsBehavior(event); - } - - /* - * @see AbstractCScanner#adaptToPreferenceChange(PropertyChangeEvent) - */ - public void adaptToPreferenceChange(PropertyChangeEvent event) { - - if (super.affectsBehavior(event)) { - super.adaptToPreferenceChange(event); - } - } -}
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