@JRubyMethod(compat = RUBY1_9)
public IRubyObject last_error(ThreadContext context) {
RaiseException lastError = transcoder.getLastError();
if (lastError != null) return lastError.getException();
return context.nil;
}
@JRubyMethod(compat = RUBY1_9)
public IRubyObject primitive_errinfo(ThreadContext context) {
Ruby runtime = context.runtime;
RubyCoderResult lastResult = transcoder.getLastResult();
// if we have not done anything, produce an empty errinfo
if (lastResult == null) {
return runtime.newArray(
new IRubyObject[] {
runtime.newSymbol("source_buffer_empty"),
context.nil,
context.nil,
context.nil,
context.nil
});
}
RubyArray errinfo = RubyArray.newArray(context.runtime);
if (!lastResult.isError()) {
return runtime.newArray(
new IRubyObject[] {
runtime.newSymbol(lastResult.stringResult),
context.nil,
context.nil,
context.nil,
context.nil
});
} else {
errinfo.append(runtime.newSymbol(lastResult.stringResult));
// FIXME: gross
errinfo.append(RubyString.newString(runtime, lastResult.inEncoding.getName()));
errinfo.append(RubyString.newString(runtime, lastResult.outEncoding.getName()));
if (lastResult.isError() && lastResult.errorBytes != null) {
// FIXME: do this elsewhere and cache it
ByteList errorBytes = new ByteList(lastResult.errorBytes, lastResult.inEncoding, true);
errinfo.append(RubyString.newString(runtime, errorBytes));
} else {
errinfo.append(RubyString.newEmptyString(runtime));
}
if (lastResult.readagainBytes != null) {
// FIXME: do this elsewhere and cache it
ByteList readagainBytes =
new ByteList(lastResult.readagainBytes, lastResult.inEncoding, true);
errinfo.append(RubyString.newString(runtime, readagainBytes));
} else {
errinfo.append(RubyString.newEmptyString(runtime));
}
}
return errinfo;
}
@JRubyMethod(compat = RUBY1_9)
public IRubyObject replacement(ThreadContext context) {
String replacement = transcoder.getReplaceWith();
if (replacement == null) {
return context.nil;
}
return context.runtime.newString(replacement);
}
@JRubyMethod
public IRubyObject convert(ThreadContext context, IRubyObject srcBuffer) {
RubyString srcString = srcBuffer.convertToString();
boolean is7BitAscii = srcString.isCodeRangeAsciiOnly();
ByteList srcBL = srcString.getByteList();
ByteList bytes = transcoder.convert(context, srcBL, is7BitAscii);
return context.runtime.newString(bytes);
}
@JRubyMethod(name = "replacement=", compat = RUBY1_9)
public IRubyObject replacement_set(ThreadContext context, IRubyObject replacement) {
transcoder.getCodingErrorActions().setReplaceWith(replacement.convertToString().asJavaString());
return replacement;
}
@JRubyMethod
public IRubyObject finish(ThreadContext context) {
// alternate encoding here should be smarter
return context.runtime.newString(transcoder.finish(ASCIIEncoding.INSTANCE));
}
@JRubyMethod(required = 2, optional = 4)
public IRubyObject primitive_convert(ThreadContext context, IRubyObject[] args) {
Ruby runtime = context.runtime;
RubyString input;
RubyString output;
int outputByteoffset = -1;
int outputBytesize = 0;
int flags = 0;
int hashArg = -1;
if (args.length > 2 && !args[2].isNil()) {
if (args.length == 3 && args[2] instanceof RubyHash) {
hashArg = 2;
} else {
outputByteoffset = (int) args[2].convertToInteger().getLongValue();
if (outputByteoffset < 0) throw runtime.newArgumentError("negative offset");
}
}
if (args.length > 3 && !args[3].isNil()) {
if (args.length == 4 && args[3] instanceof RubyHash) {
hashArg = 3;
} else {
outputBytesize = (int) args[3].convertToInteger().getLongValue();
if (outputBytesize < 0) throw runtime.newArgumentError("negative bytesize");
}
}
if (args.length > 4 && !args[4].isNil()) {
if (args.length > 5 && !args[5].isNil()) {
throw runtime.newArgumentError(args.length, 5);
}
if (args[4] instanceof RubyHash) {
hashArg = 4;
} else {
flags = (int) args[4].convertToInteger().getLongValue();
}
}
IRubyObject opt = context.nil;
if (hashArg != -1 && !(opt = TypeConverter.checkHashType(runtime, args[hashArg])).isNil()) {
IRubyObject v = ((RubyHash) opt).op_aref(context, runtime.newSymbol("partial_input"));
if (v.isTrue()) {
flags |= EncodingUtils.ECONV_PARTIAL_INPUT;
}
v = ((RubyHash) opt).op_aref(context, runtime.newSymbol("after_output"));
if (v.isTrue()) {
flags |= EncodingUtils.ECONV_AFTER_OUTPUT;
}
} else {
flags = 0;
}
ByteList inBytes;
ByteList outBytes;
if (args[0].isNil()) {
inBytes = new ByteList();
} else {
input = args[0].convertToString();
input.modify19();
inBytes = input.getByteList();
}
output = args[1].convertToString();
output.modify19();
outBytes = output.getByteList();
if (outputByteoffset == -1) {
outputByteoffset = outBytes.getRealSize();
} else if (outputByteoffset > outBytes.getRealSize()) {
throw runtime.newArgumentError("offset too big");
}
int outputByteEnd = outputByteoffset + outputBytesize;
if (outputByteEnd > outBytes.getRealSize()) {
outBytes.ensure(outputByteEnd);
}
RubyCoderResult result =
transcoder.primitiveConvert(
context,
inBytes,
output.getByteList(),
outputByteoffset,
outputBytesize,
inBytes.getEncoding(),
inBytes.getEncoding().isAsciiCompatible(),
flags);
outBytes.setEncoding(
transcoder.outEncoding != null ? transcoder.outEncoding : inBytes.getEncoding());
return symbolFromResult(result, runtime, flags, context);
}