// @RubyLevelMethod(name="tr_s")
public RubyValue tr_s(RubyValue arg1, RubyValue arg2) {
RubyString string = ObjectFactory.createString(toString());
RubyString from = (RubyString) arg1;
RubyString to = (RubyString) arg2;
string.tr_s(from.toString(), to.toString());
return string;
}
private RubyString sub(RubyString g, RubyArray args) {
if (null == args || args.size() != 2) {
int actual_argc = (null == args) ? 0 : args.size();
throw new RubyException(
RubyRuntime.ArgumentErrorClass,
"in `sub': wrong number of arguments (" + actual_argc + " for 2)");
}
if (!(args.get(1) instanceof RubyString)) {
throw new RubyException(
RubyRuntime.ArgumentErrorClass,
"can't convert " + args.get(1).getRubyClass().getName() + " into String");
}
RubyString s = (RubyString) args.get(1);
if (args.get(0) instanceof RubyRegexp) {
RubyRegexp r = (RubyRegexp) args.get(0);
return r.sub(g, s);
} else if (args.get(0) instanceof RubyString) {
RubyString r = (RubyString) args.get(0);
String result = StringMe.replaceFirst(g.toString(), r.toString(), s.toString());
return ObjectFactory.createString(result);
} else {
throw new RubyException(
RubyRuntime.ArgumentErrorClass,
"wrong argument type " + args.get(0).getRubyClass().getName() + " (expected Regexp)");
}
}
// @RubyLevelMethod(name="tr_s!")
public RubyValue trs_danger(RubyValue arg1, RubyValue arg2) {
RubyString from = (RubyString) arg1;
RubyString to = (RubyString) arg2;
if (tr_s(from.toString(), to.toString())) return this;
return RubyConstant.QNIL;
// return tr_s(from.toString(), to.toString()) ? this : RubyConstant.QNIL;
}
private Collection /*<String>*/ split(RubyString g, RubyRegexp r, RubyArray args) {
if (args.size() <= 1) {
return r.split(g.toString(), 0);
} else {
RubyFixnum i = (RubyFixnum) args.get(1);
return r.split(g.toString(), i.toInt());
}
}
@RubyLevelMethod(name = "open")
public static RubyValue open(RubyValue receiver, RubyArray args, RubyBlock block) {
String filename = args.get(0).toStr();
RubyIO io;
if (args.size() <= 1) {
io = ObjectFactory.createFile(filename, "r");
} else if (args.get(1) instanceof RubyFixnum) {
String mode = "r";
int i = args.get(1).toInt();
if ((i & RDWR) != 0) {
mode = mode + "w";
}
io = ObjectFactory.createFile(filename, mode);
} else {
RubyString mode = (RubyString) args.get(1);
io = ObjectFactory.createFile(filename, mode.toString());
}
if (null == block) {
return io;
} else {
RubyValue v = block.invoke(receiver, io);
io.close();
return v;
}
}
// @RubyLevelMethod(name="gsub!")
public RubyValue gsub_danger(RubyArray args, RubyBlock block) {
if (null == block) {
RubyString result = gsub(this, args);
if (result == this) {
return RubyConstant.QNIL;
} else {
return setString(result.toString());
}
} else {
if (null == args || args.size() != 1) {
int actual_argc = (null == args) ? 0 : args.size();
throw new RubyException(
RubyRuntime.ArgumentErrorClass,
"in `gsub!': wrong number of arguments (" + actual_argc + " for 1)");
}
if (!(args.get(0) instanceof RubyRegexp)) {
throw new RubyException(
RubyRuntime.ArgumentErrorClass,
"wrong argument type " + args.get(0).getRubyClass().getName() + " (expected Regexp)");
}
RubyRegexp r = (RubyRegexp) args.get(0);
return setString(r.gsub(this, block).toString());
}
}
@RubyLevelMethod(name = "p", module = true)
public static RubyValue p(RubyValue receiver, RubyValue arg) {
RubyValue str = RubyAPI.callNoArgMethod(arg, null, RubyID.inspectID);
RubyString value = str.toRubyString();
value.appendString("\n");
System.out.print(value.toString());
return RubyConstant.QNIL;
}
private Collection /*<String>*/ split(RubyString s, String delimiter) {
StringParser t = new StringParser(s.toString(), delimiter);
// int total = t.countTokens();
// Collection/*<String>*/ r = new ArrayList/*<String>*/(total);
// for (int i = 0; i < total; ++i) {
// r.add(t.nextToken());
// }
Collection /*<String>*/ r = new ArrayList /*<String>*/(0);
while (t.hasMoreElements()) {
r.add(t.nextElement());
}
return r;
}
// @RubyLevelMethod(name="casecmp")
RubyValue run(RubyValue arg) {
if (!(arg instanceof RubyString)) {
return RubyConstant.QNIL;
}
RubyString value2 = (RubyString) arg;
int compare = toString().toUpperCase().compareTo(value2.toString().toUpperCase());
if (compare > 0) {
compare = 1;
} else if (compare < 0) {
compare = -1;
}
return ObjectFactory.createFixnum(compare);
}
// @RubyLevelMethod(name="count")
public RubyValue count(RubyArray args) {
if (null == args) {
throw new RubyException(RubyRuntime.ArgumentErrorClass, "wrong number of arguments");
}
// TODO incomplete
int n = 0;
// for (RubyValue v : args) {
for (Iterator iter = args.iterator(); iter.hasNext(); ) {
RubyValue v = (RubyValue) iter.next();
RubyString other_str = (RubyString) v;
n += count(other_str.toString());
}
return ObjectFactory.createFixnum(n);
}
// @RubyLevelMethod(name="unpack")
public RubyValue unpack(RubyValue arg) {
RubyString format = ((RubyString) arg);
return ArrayPacker.unpack(toString(), format.toString());
}
// @RubyLevelMethod(name="tr")
public RubyValue tr(RubyValue arg1, RubyValue arg2) {
RubyString from = (RubyString) arg1;
RubyString to = (RubyString) arg2;
tr(from.toString(), to.toString());
return this;
}