@SuppressWarnings("unchecked") public FunctionStmtToken getToken( Token current, ListIterator<Token> iterator, boolean closureAllowed) { if (current instanceof FunctionStmtToken) { FunctionStmtToken result = (FunctionStmtToken) current; result.setStatic(analyzer.getFunction() == null); Class<? extends Token>[] excludes = new Class[] {EchoStmtToken.class, ImportExprToken.class}; if (analyzer.getClazz() != null) { excludes = new Class[0]; } Token next = nextTokenSensitive(iterator, excludes); if (next instanceof AmpersandRefToken) { result.setReturnReference(true); next = nextTokenSensitive(iterator, excludes); } if (next instanceof NameToken) { /*if (analyzer.getFunction() != null) unexpectedToken(current);*/ analyzer.addScope(true); FunctionStmtToken oldFunction = analyzer.getFunction(); analyzer.setFunction(result); BraceExprToken brace = nextAndExpected(iterator, BraceExprToken.class); if (!brace.isSimpleOpened()) unexpectedToken(brace, "("); result.setNamespace(analyzer.getNamespace()); result.setName((NameToken) next); processArguments(result, iterator); processBody(result, iterator); result.setLabels(analyzer.getScope().getLabels()); result.setLocal(analyzer.removeScope().getVariables()); analyzer.setFunction(oldFunction); return result; } else if (next instanceof BraceExprToken) { // xClosure if (((BraceExprToken) next).isSimpleOpened()) { if (closureAllowed) { analyzer.pushClosure(result); analyzer.addScope(true); processArguments(result, iterator); processUses(result, iterator); processBody(result, iterator); // boolean thisExists = result.isThisExists(); result.setLabels(analyzer.getScope().getLabels()); result.setStaticExists(analyzer.getScope().isStaticExists()); result.setLocal(analyzer.removeScope().getVariables()); // result.setThisExists(thisExists); analyzer.popClosure(); FunctionStmtToken prevClosure = analyzer.peekClosure(); if (prevClosure != null) { if (result.isThisExists()) { analyzer.getScope().addVariable(FunctionStmtToken.thisVariable); // prevClosure.variable(FunctionStmtToken.thisVariable).setUsed(true); // prevClosure.setThisExists(true); } } List<VariableExprToken> uses = new ArrayList<VariableExprToken>(); for (ArgumentStmtToken argument : result.getUses()) { if (argument.isReference()) { if (analyzer.getFunction() != null) { analyzer.getFunction().variable(argument.getName()).setReference(true); } } uses.add(argument.getName()); } analyzer.getScope().addVariables(uses); return result; } iterator.previous(); return null; } } unexpectedToken(next); } return null; }