private static void generateFunctionStub(
StringBuilder builder, Function function, String offset) {
builder.append(offset).append("# ").append(function.getName()).append("\n");
for (Pair<String, String> pair : function.getArguments()) {
builder.append(offset).append("# @param ").append(fixParameterName(pair));
builder.append(" [").append(pair.second).append("]\n");
}
builder.append(offset).append("# @return [").append(function.getReturnValue()).append("]\n");
builder
.append(offset)
.append("def ")
.append(MotionSymbolUtil.getSelectorNames(function).get(0))
.append("(");
List<Pair<String, String>> arguments = function.getArguments();
final String[] namedArguments = function.getName().split(":");
for (int i = 0; i < arguments.size(); i++) {
final Pair<String, String> pair = arguments.get(i);
if (i > 0) {
builder.append(", ");
if (namedArguments.length > i) builder.append(namedArguments[i]).append(":");
}
builder.append(fixParameterName(pair));
}
builder.append(")\n");
builder.append(offset).append(" # This is a stub, used for indexing\n");
builder.append(offset).append("end\n\n");
}
public static void generateStubs(Framework framework, File location) {
final StringBuilder builder = new StringBuilder();
builder
.append("# This is a machine generated stub for: ")
.append(framework.getName())
.append("\n");
builder
.append("# Created on: ")
.append(DateFormatUtil.formatDateTime(new Date()))
.append("\n\n");
for (Class aClass : framework.getClasses()) {
generateClassStub(builder, framework, aClass);
}
for (Function function : framework.getFunctions()) {
generateFunctionStub(builder, function, "");
}
for (Constant constant : framework.getConstants()) {
generateConstantStub(builder, constant);
}
for (Map.Entry<String, String> entry : framework.getFunctionAliases().entrySet()) {
generateAlias(builder, entry);
}
try {
FileUtil.writeToFile(location, builder.toString());
} catch (Throwable ignored) {
}
}
private static void generateConstantStub(StringBuilder builder, Constant constant) {
final String name = StringUtil.capitalize(constant.getName());
builder.append(name).append(" = ");
if (constant instanceof Enum) {
builder.append(((Enum) constant).getValue());
} else if (constant instanceof StringConstant) {
builder.append("\'").append(((StringConstant) constant).getValue()).append("\'");
} else {
builder.append("nil");
}
builder.append("\n\n");
}
private static void generateClassStub(StringBuilder builder, Framework framework, Class aClass) {
builder.append("class ").append(aClass.getName());
final String parent =
InheritanceInfoHolder.getInstance()
.getInheritance(aClass.getName(), framework.getVersion());
if (parent != null) {
builder.append(" < ").append(parent);
}
builder.append("\n");
for (Function function : aClass.getFunctions()) {
generateFunctionStub(builder, function, " ");
}
builder.append("end\n\n");
}
private static void generateAlias(StringBuilder builder, Map.Entry<String, String> entry) {
builder.append("alias ").append(entry.getKey()).append(" ").append(entry.getValue());
}