/**
* Assigns the mapped colors to the FSTDirectives from the changed document.
*
* @return the directive list
*/
private void updateDirectives() {
ListIterator<FSTDirective> newDirIt = getNewDirectives().listIterator(0);
while (newDirIt.hasNext()) {
FSTDirective newDir = newDirIt.next();
FSTDirective oldDir = directiveMap.get(newDir.getId());
if (oldDir != null
&& newDir.getCommand() == oldDir.getCommand()
&& newDir.getFeatureNames().equals(oldDir.getFeatureNames())) {
oldDir.setStartLine(newDir.getStartLine(), newDir.getStartOffset());
oldDir.setEndLine(newDir.getEndLine(), newDir.getEndLength());
} else {
directiveMap.clear();
return;
}
if (newDir.hasChildren()) {
for (FSTDirective newDirChild : newDir.getChildrenList()) {
newDirIt.add(newDirChild);
newDirIt.previous();
}
}
}
}
@Override
public LinkedList<FSTDirective> buildModelDirectivesForFile(Vector<String> lines) {
// for preprocessor outline
Stack<FSTDirective> directivesStack = new Stack<FSTDirective>();
LinkedList<FSTDirective> directivesList = new LinkedList<FSTDirective>();
int id = 0;
for (int i = 0; i < lines.size(); i++) {
String line = lines.get(i);
// if line is preprocessor directive
if (containsRegex(line, "//\\s*#")) {
FSTDirectiveCommand command = null;
if (containsRegex(line, "//\\s*#if[ (]")) { // 1
command = FSTDirectiveCommand.IF;
} else if (containsRegex(line, "//\\s*#ifdef[ (]")) { // 2
command = FSTDirectiveCommand.IFDEF;
} else if (containsRegex(line, "//\\s*#ifndef[ (]")) { // 3
command = FSTDirectiveCommand.IFNDEF;
} else if (containsRegex(line, "//\\s*#elif[ (]")) { // 4
command = FSTDirectiveCommand.ELIF;
} else if (containsRegex(line, "//\\s*#elifdef[ (]")) { // 5
command = FSTDirectiveCommand.ELIFDEF;
} else if (containsRegex(line, "//\\s*#elifndef[ (]")) { // 6
command = FSTDirectiveCommand.ELIFNDEF;
} else if (containsRegex(line, "//\\s*#else")) { // 7
command = FSTDirectiveCommand.ELSE;
} else if (containsRegex(line, "//\\s*#condition[ (]")) { // 8
command = FSTDirectiveCommand.CONDITION;
} else if (containsRegex(line, "//\\s*#define[ (]")) { // 9
command = FSTDirectiveCommand.DEFINE;
} else if (containsRegex(line, "//\\s*#undefine[ (]")) { // 10
command = FSTDirectiveCommand.UNDEFINE;
} else if (!containsRegex(line, "//\\s*#endif")) { // 11
continue;
}
if (command == null) {
if (!directivesStack.isEmpty()) {
directivesStack.peek().setEndLine(i, line.length());
while (!directivesStack.isEmpty()) {
FSTDirective parent = directivesStack.pop();
if (parent.getCommand() != FSTDirectiveCommand.ELIF
&& parent.getCommand() != FSTDirectiveCommand.ELIFDEF
&& parent.getCommand() != FSTDirectiveCommand.ELIFNDEF
&& parent.getCommand() != FSTDirectiveCommand.ELSE) {
break;
}
}
}
} else {
FSTDirective directive = new FSTDirective();
if (command == FSTDirectiveCommand.ELSE) {
if (!directivesStack.isEmpty()) {
directivesStack.peek().setEndLine(i, 0);
directive.setFeatureNames(directivesStack.peek().getFeatureNames());
}
} else if (command == FSTDirectiveCommand.ELIF
|| command == FSTDirectiveCommand.ELIFDEF
|| command == FSTDirectiveCommand.ELIFNDEF) {
if (!directivesStack.isEmpty()) {
directivesStack.peek().setEndLine(i, 0);
}
}
directive.setCommand(command);
Matcher m = patternCommands.matcher(line);
line = m.replaceAll("").trim();
if (directive.getFeatureNames() == null) {
directive.setFeatureNames(getFeatureNames(line));
}
directive.setExpression(line);
directive.setStartLine(i, 0);
directive.setId(id++);
if (directivesStack.isEmpty()) {
directivesList.add(directive);
} else {
directivesStack.peek().addChild(directive);
}
if (command != FSTDirectiveCommand.DEFINE
&& command != FSTDirectiveCommand.UNDEFINE
&& command != FSTDirectiveCommand.CONDITION) directivesStack.push(directive);
}
}
}
return directivesList;
}