/*
Copyright 2011-2016 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.google.security.zynamics.zylib.gui.scripting;
import java.util.HashSet;
/**
* Document style for the syntax highlighted Python interpreter.
*/
public class CodeDocumentPython extends SyntaxDocument {
private static final long serialVersionUID = 3801352080461814771L;
private static HashSet<String> keywords = new HashSet<String>();
public CodeDocumentPython(final boolean addBraces) {
super(addBraces);
keywords.add("import");
keywords.add("for");
keywords.add("from");
keywords.add("print");
keywords.add("in");
keywords.add("while");
keywords.add("if");
keywords.add("is");
keywords.add("and");
keywords.add("not");
keywords.add("or");
keywords.add("else");
keywords.add("elif");
keywords.add("lambda");
keywords.add("continue");
keywords.add("break");
keywords.add("return");
keywords.add("assert");
keywords.add("class");
keywords.add("def");
keywords.add("del");
keywords.add("except");
keywords.add("exec");
keywords.add("finally");
keywords.add("global");
keywords.add("pass");
keywords.add("raise");
keywords.add("try");
keywords.add("yield");
}
@Override
protected String getEndDelimiter() {
return "\"\"\"";
}
@Override
protected String getEscapeString(final String quoteDelimiter) {
return "\\" + quoteDelimiter;
}
@Override
protected String getSingleLineDelimiter() {
return "#";
}
@Override
protected String getStartDelimiter() {
// TODO Auto-generated method stub
return "\"\"\"";
}
@Override
protected boolean isConstant(final String token) {
return token.equals("True") || token.equals("False") || token.equals("None");
}
@Override
protected boolean isKeyword(final String token) {
return keywords.contains(token);
}
@Override
protected boolean isQuoteDelimiter(final String character) {
final String quoteDelimiters = "\"'";
if (quoteDelimiters.indexOf(character) < 0) {
return false;
} else {
return true;
}
}
@Override
protected boolean isType(final String token) {
return false;
}
@Override
public HashSet<String> getTabCompletionWords() {
return keywords;
}
@Override
public boolean isDelimiter(final String character) {
final String operands = ";:{}()[]+-/%<=>!&|^~*,";
if (Character.isWhitespace(character.charAt(0)) || (operands.indexOf(character) != -1)) {
return true;
} else {
return false;
}
}
}