Review

finding-6

/mubench/checkouts/bcel/24014e5/build/src/main/java/org/apache/commons/bcel6/classfile/Signature.java

matchIdent(MyByteArrayInputStream, StringBuilder)

class Signature {
    private static void matchIdent( MyByteArrayInputStream in, StringBuilder buf ) {
        int ch;
        if ((ch = in.read()) == -1) {
            throw new RuntimeException("Illegal signature: " + in.getData()
                    + " no ident, reaching EOF");
        }
        //System.out.println("return from ident:" + (char)ch);
        if (!identStart(ch)) {
            StringBuilder buf2 = new StringBuilder();
            int count = 1;
            while (Character.isJavaIdentifierPart((char) ch)) {
                buf2.append((char) ch);
                count++;
                ch = in.read();
            }
            if (ch == ':') { // Ok, formal parameter
                in.skip("Ljava/lang/Object".length());
                buf.append(buf2);
                ch = in.read();
                in.unread();
                //System.out.println("so far:" + buf2 + ":next:" +(char)ch);
            } else {
                for (int i = 0; i < count; i++) {
                    in.unread();
                }
            }
            return;
        }
        StringBuilder buf2 = new StringBuilder();
        ch = in.read();
        do {
            buf2.append((char) ch);
            ch = in.read();
            //System.out.println("within ident:"+ (char)ch);
        } while ((ch != -1) && (Character.isJavaIdentifierPart((char) ch) || (ch == '/')));
        buf.append(buf2.toString().replace('/', '.'));
        //System.out.println("regular return ident:"+ (char)ch + ":" + buf2);
        if (ch != -1) {
            in.unread();
        }
    }

}