Package org.jruby.util

Examples of org.jruby.util.ByteList

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    }

    private IRubyObject justifyCommon(int width, char jflag, int flen, byte[] fbuf, int f, Ruby runtime, IRubyObject pad) {
        if (width < 0 || value.realSize >= width) return strDup(runtime);

        ByteList res = new ByteList(width);
        res.realSize = width;

        int p = res.begin;
        int pend;
        byte[] pbuf = res.bytes;
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    *
    */   
    private final IRubyObject tr_trans(IRubyObject src, IRubyObject repl, boolean sflag) {
        if (value.realSize == 0) return getRuntime().getNil();
       
        ByteList replList = repl.convertToString().value;
       
        if (replList.realSize == 0) return delete_bang(new IRubyObject[]{src});

        ByteList srcList = src.convertToString().value;
       
        final TR trsrc = new TR();
        final TR trrepl = new TR();
       
        boolean cflag = false;
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            block.yield(context, this);
            return this;
        }
       
        RubyString rsep = stringValue(_rsep);
        ByteList rsepValue = rsep.value;
        byte[] strBytes = value.bytes;

        rslen = rsepValue.realSize;
       
        if(rslen == 0) {
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        if (backref != null && backref instanceof RubyMatchData) ((RubyMatchData)backref).use();

        IRubyObject s = RuntimeHelpers.invoke(
                context, this, "gsub",
                RubyRegexp.newRegexp(runtime, Numeric.ComplexPatterns.underscores_pat),
                runtime.newString(new ByteList(new byte[]{'_'})));

        RubyArray a = RubyComplex.str_to_c_internal(context, s);

        frame.setBackRef(backref);
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        if (backref != null && backref instanceof RubyMatchData) ((RubyMatchData)backref).use();

        IRubyObject s = RuntimeHelpers.invoke(
                context, this, "gsub",
                RubyRegexp.newRegexp(runtime, Numeric.ComplexPatterns.underscores_pat),
                runtime.newString(new ByteList(new byte[]{'_'})));

        RubyArray a = RubyRational.str_to_r_internal(context, s);

        frame.setBackRef(backref);
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    @JRubyMethod(name = "get_buffer", required = 2)
    public IRubyObject get_buffer(ThreadContext context, IRubyObject off, IRubyObject len_) {
        int len = Util.int32Value(len_);
        ByteList bl = new ByteList(len);
        getMemoryIO().get(getOffset(off), bl.unsafeBytes(), bl.begin(), len);
        bl.length(len);
        return context.getRuntime().newString(bl);
    }
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        bl.length(len);
        return context.getRuntime().newString(bl);
    }
    @JRubyMethod(name = "put_buffer", required = 3)
    public IRubyObject put_buffer(ThreadContext context, IRubyObject off, IRubyObject str, IRubyObject len_) {
        ByteList bl = str.convertToString().getByteList();
        int len = Math.min(bl.length(), Util.int32Value(len_));
        getMemoryIO().put(getOffset(off), bl.unsafeBytes(), bl.begin(), len);
        return context.getRuntime().newFixnum(len);
    }
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    }

    @Override
    public boolean matchMarker(ByteList match, boolean indent, boolean checkNewline) throws IOException {
        int length = match.length();
        ByteList buffer = new ByteList(length + 1);
       
        if (indent) {
            indentLoop(buffer);
        }
       
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        return oneAgo == '\n';
    }

    public String toString() {
        try {
            ByteList buffer = new ByteList(20);
            buffer.append(twoAgo);
            buffer.append(oneAgo);
            buffer.append(new byte[] {'-', '>'});
            int i = 0;
            for (; i < 20; i++) {
                int c = read();
                if (c == 0) {
                    i--;
                    break;
                }
                buffer.append(c);
            }
            for (; i >= 0; i++) {
                unread(buffer.charAt(i));
            }
            buffer.append(new byte[] {' ', '.', '.', '.'});
            return buffer.toString();
        } catch(Exception e) {
            return null;
        }
    }
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        }
    }

    @Override
    public ByteList readUntil(char marker) throws IOException {
        ByteList list = new ByteList(20);
        int c;
       
        for (c = read(); c != marker && c != RubyYaccLexer.EOF; c = read()) {
            list.append(c);
        }
       
        if (c == RubyYaccLexer.EOF) return null;
       
        unread(c);
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