static DelayedEvalBshMethod[] getDeclaredMethods(
BSHBlock body, CallStack callstack, Interpreter interpreter, String defaultPackage)
throws EvalError {
List<DelayedEvalBshMethod> methods = new ArrayList<DelayedEvalBshMethod>();
for (int child = 0; child < body.jjtGetNumChildren(); child++) {
SimpleNode node = (SimpleNode) body.jjtGetChild(child);
if (node instanceof BSHMethodDeclaration) {
BSHMethodDeclaration md = (BSHMethodDeclaration) node;
md.insureNodesParsed();
Modifiers modifiers = md.modifiers;
String name = md.name;
String returnType = md.getReturnTypeDescriptor(callstack, interpreter, defaultPackage);
BSHReturnType returnTypeNode = md.getReturnTypeNode();
BSHFormalParameters paramTypesNode = md.paramsNode;
String[] paramTypes =
paramTypesNode.getTypeDescriptors(callstack, interpreter, defaultPackage);
DelayedEvalBshMethod bm =
new DelayedEvalBshMethod(
name,
returnType,
returnTypeNode,
md.paramsNode.getParamNames(),
paramTypes,
paramTypesNode,
md.blockNode,
null /*declaringNameSpace*/,
modifiers,
callstack,
interpreter);
methods.add(bm);
}
}
return methods.toArray(new DelayedEvalBshMethod[methods.size()]);
}
static Variable[] getDeclaredVariables(
BSHBlock body, CallStack callstack, Interpreter interpreter, String defaultPackage) {
List<Variable> vars = new ArrayList<Variable>();
for (int child = 0; child < body.jjtGetNumChildren(); child++) {
SimpleNode node = (SimpleNode) body.jjtGetChild(child);
if (node instanceof BSHTypedVariableDeclaration) {
BSHTypedVariableDeclaration tvd = (BSHTypedVariableDeclaration) node;
Modifiers modifiers = tvd.modifiers;
String type = tvd.getTypeDescriptor(callstack, interpreter, defaultPackage);
BSHVariableDeclarator[] vardec = tvd.getDeclarators();
for (BSHVariableDeclarator aVardec : vardec) {
String name = aVardec.name;
try {
Variable var = new Variable(name, type, null /*value*/, modifiers);
vars.add(var);
} catch (UtilEvalError e) {
// value error shouldn't happen
}
}
}
}
return vars.toArray(new Variable[vars.size()]);
}