NIL_P             513 array.c        	if (!NIL_P(val)) {
NIL_P            1480 array.c        	len += NIL_P(tmp) ? 10 : RSTRING_LEN(tmp);
NIL_P            1482 array.c            if (!NIL_P(sep)) {
NIL_P            1507 array.c        	if (i > 0 && !NIL_P(sep))
NIL_P            1536 array.c            if (NIL_P(sep)) sep = rb_output_fs;
NIL_P            2217 array.c            if (!NIL_P(result)) return rb_ary_subseq(result, 0, n);
NIL_P            2268 array.c        	if (NIL_P(result)) {
NIL_P            2442 array.c        	beg = NIL_P(arg1) ? 0 : NUM2LONG(arg1);
NIL_P            2447 array.c        	len = NIL_P(arg2) ? RARRAY_LEN(ary) - beg : NUM2LONG(arg2);
NIL_P            2554 array.c            if (!NIL_P(tmp)) {
NIL_P            2611 array.c        	if (!NIL_P(v) && RARRAY_LEN(v) > 0 &&
NIL_P            3027 array.c        	if (NIL_P(*t)) t++;
NIL_P            3128 array.c        	    if (NIL_P(tmp) || (level >= 0 && RARRAY_LEN(stack) / 2 >= level)) {
NIL_P            3186 array.c            if (!NIL_P(lv)) level = NUM2INT(lv);
NIL_P            3221 array.c            if (!NIL_P(lv)) level = NUM2INT(lv);
NIL_P            3380 array.c            if (NIL_P(nv)) {
NIL_P            3474 array.c            r = NIL_P(num) ? n : NUM2LONG(num);   /* Permutation size from argument */
NIL_P              56 bignum.c           if (NIL_P(val)) {
NIL_P             773 bignum.c           if (NIL_P(big2str_power_cache[base - 2][i])) {
NIL_P            2361 bignum.c       		if (!NIL_P(t)) return t;
NIL_P            2425 bignum.c       		if (!NIL_P(t)) return t;
NIL_P              39 compar.c           if (NIL_P(c)) return Qfalse;
NIL_P            1138 complex.c      	if (!NIL_P(m)) {
NIL_P            1144 complex.c      	if (NIL_P(m)) {
NIL_P            1146 complex.c      	    if (!NIL_P(m)) {
NIL_P            1149 complex.c      		if (NIL_P(si))
NIL_P            1155 complex.c      		    if (NIL_P(t))
NIL_P            1163 complex.c      	if (NIL_P(m)) {
NIL_P            1165 complex.c      	    if (NIL_P(m))
NIL_P            1168 complex.c      	    if (NIL_P(f_aref(m, INT2FIX(2))))
NIL_P            1175 complex.c      		if (NIL_P(t))
NIL_P            1184 complex.c      	if (!NIL_P(sr)) {
NIL_P            1192 complex.c      	if (!NIL_P(si)) {
NIL_P            1211 complex.c          if (NIL_P(RARRAY_PTR(a)[0]) || RSTRING_LEN(RARRAY_PTR(a)[1]) > 0) {
NIL_P            1235 complex.c          if (!NIL_P(RARRAY_PTR(a)[0]))
NIL_P             347 dir.c              if (!NIL_P(opt)) {
NIL_P             352 dir.c                  if (!NIL_P(v)) enc = v;
NIL_P             354 dir.c          	if (!NIL_P(enc)) {
NIL_P             439 dir.c              if (!NIL_P(dirp->path)) {
NIL_P             461 dir.c              if (NIL_P(dirp->path)) return Qnil;
NIL_P            1675 dir.c              if (NIL_P(ary)) {
NIL_P              76 encoding.c         if (NIL_P(enc)) {
NIL_P             127 encoding.c         else if (NIL_P(enc = rb_check_string_type(enc))) {
NIL_P             206 encoding.c         if (list && NIL_P(rb_ary_entry(list, index))) {
NIL_P             478 encoding.c         if (NIL_P(loaded)) return -1;
NIL_P             582 encoding.c     	    if (NIL_P(tmp)) obj = rb_funcall(obj, rb_intern("external_encoding"), 0, 0);
NIL_P             584 encoding.c     	    if (NIL_P(obj)) break;
NIL_P            1019 encoding.c         if (NIL_P(charmap))
NIL_P            1060 encoding.c         if (NIL_P(encoding)) {
NIL_P            1114 encoding.c         if (NIL_P(encoding)) {
NIL_P            1324 encoding.c         if (NIL_P(str)) {
NIL_P             208 enum.c             if (!NIL_P(if_none)) {
NIL_P             574 enum.c             if (NIL_P(values)) {
NIL_P             614 enum.c             if (NIL_P(ary[0])) {
NIL_P            1475 enum.c             if (NIL_P(result)) {
NIL_P            1507 enum.c         	if (NIL_P(RARRAY_PTR(args)[i])) {
NIL_P            1522 enum.c             if (NIL_P(result)) {
NIL_P            1567 enum.c         	if (NIL_P(ary)) {
NIL_P            1776 enum.c             if (NIL_P(nv)) {
NIL_P             113 error.c            if (NIL_P(ruby_verbose)) return;
NIL_P             156 error.c            if (NIL_P(ruby_verbose)) return;
NIL_P             192 error.c            if (!NIL_P(ruby_verbose)) {
NIL_P             293 error.c        		if (NIL_P(x)) {
NIL_P             427 error.c            if (NIL_P(mesg)) return rb_class_name(CLASS_OF(exc));
NIL_P             520 error.c            if (!NIL_P(bt)) {
NIL_P             641 error.c            if (NIL_P(status)) return Qtrue;
NIL_P             707 error.c            if (NIL_P(mesg)) return rb_class_name(CLASS_OF(exc));
NIL_P             782 error.c            if (NIL_P(mesg)) return Qnil;
NIL_P             800 error.c        	    if (NIL_P(d) || RSTRING_LEN(d) > 65) {
NIL_P             938 error.c        	if (!NIL_P(error) && st_lookup(syserr_tbl, NUM2LONG(error), &klass)) {
NIL_P             950 error.c            if (!NIL_P(error)) err = strerror(NUM2LONG(error));
NIL_P             952 error.c            if (!NIL_P(mesg)) {
NIL_P            1002 error.c            if (NIL_P(num)) {
NIL_P             259 eval.c         	if (!NIL_P(klass)) {
NIL_P             295 eval.c         	if (!NIL_P(klass)) {
NIL_P             350 eval.c             if (NIL_P(mesg))
NIL_P             352 eval.c             if (NIL_P(mesg)) {
NIL_P             358 eval.c             if (file && !NIL_P(mesg)) {
NIL_P             360 eval.c         	if (NIL_P(at)) {
NIL_P             368 eval.c             if (!NIL_P(mesg)) {
NIL_P             372 eval.c             if (RTEST(ruby_debug) && !NIL_P(e = th->errinfo) &&
NIL_P             461 eval.c         	if (!NIL_P(err)) {
NIL_P             482 eval.c         	if (NIL_P(argv[0]))
NIL_P             485 eval.c         	if (!NIL_P(mesg)) {
NIL_P             946 eval.c             if (!NIL_P(val) && !rb_obj_is_kind_of(val, rb_eException)) {
NIL_P             971 eval.c             if (!NIL_P(err) && !rb_obj_is_kind_of(err, rb_eException)) {
NIL_P             987 eval.c             if (!NIL_P(err)) {
NIL_P             999 eval.c             if (NIL_P(err)) {
NIL_P              46 eval_error.c       if (NIL_P(info))
NIL_P              49 eval_error.c       if (NIL_P(info))
NIL_P              75 eval_error.c       if (NIL_P(errinfo))
NIL_P              87 eval_error.c       if (NIL_P(errat)) {
NIL_P             101 eval_error.c   	if (NIL_P(mesg))
NIL_P             157 eval_error.c       if (!NIL_P(errat)) {
NIL_P             403 ext/curses/curses.c     if (!NIL_P(str)) {
NIL_P            1001 ext/curses/curses.c     if (!NIL_P(corn)) {
NIL_P            1083 ext/curses/curses.c     if (!NIL_P(str)) {
NIL_P             102 ext/dbm/dbm.c      else if (NIL_P(vmode)) {
NIL_P             109 ext/dbm/dbm.c      if (!NIL_P(vflags))
NIL_P             149 ext/dbm/dbm.c      if (NIL_P(fdbm_initialize(argc, argv, obj))) {
NIL_P             194 ext/dbm/dbm.c      if (argc == 1 && !rb_block_given_p() && NIL_P(valstr))
NIL_P             121 ext/dl/cfunc.c     sname = NIL_P(name) ? NULL : StringValuePtr(name);
NIL_P             127 ext/dl/cptr.c      f = NIL_P(sym) ? NULL : RCFUNC_DATA(sym)->ptr;
NIL_P              59 ext/dl/handle.c     clib = NIL_P(lib) ? NULL : StringValuePtr(lib);
NIL_P              63 ext/dl/handle.c     clib = NIL_P(lib) ? NULL : StringValuePtr(lib);
NIL_P             195 ext/gdbm/gdbm.c     else if (NIL_P(vmode)) {
NIL_P             202 ext/gdbm/gdbm.c     if (!NIL_P(vflags))
NIL_P             269 ext/gdbm/gdbm.c     if (NIL_P(fgdbm_initialize(argc, argv, obj))) {
NIL_P             358 ext/gdbm/gdbm.c     if (NIL_P(valstr)) {
NIL_P             392 ext/gdbm/gdbm.c     if (argc == 1 && !rb_block_given_p() && NIL_P(valstr))
NIL_P             418 ext/gdbm/gdbm.c         if (!NIL_P(valstr2) &&
NIL_P             553 ext/gdbm/gdbm.c     if (NIL_P(keystr)) return Qnil;
NIL_P             975 ext/gdbm/gdbm.c         if (!NIL_P(valstr2) &&
NIL_P             386 ext/iconv/iconv.c     if (NIL_P(str))
NIL_P             412 ext/iconv/iconv.c     if (NIL_P(str)) {
NIL_P             429 ext/iconv/iconv.c 	    else if (!NIL_P(str)) {
NIL_P             462 ext/iconv/iconv.c 	    if (NIL_P(error) ||	/* something converted */
NIL_P             467 ext/iconv/iconv.c 		if (NIL_P(str)) {
NIL_P             509 ext/iconv/iconv.c 		if (len > 1 && !NIL_P(str = RARRAY_PTR(rescue)[1])) {
NIL_P             516 ext/iconv/iconv.c 	    else if (!NIL_P(rescue)) {
NIL_P             599 ext/iconv/iconv.c     if (!NIL_P(options)) {
NIL_P             684 ext/iconv/iconv.c     if (!NIL_P(last)) {
NIL_P             893 ext/iconv/iconv.c     if (!NIL_P(str)) {
NIL_P             898 ext/iconv/iconv.c 	if (NIL_P(n1) || ((start = NUM2LONG(n1)) < 0 ? (start += slen) >= 0 : start < slen)) {
NIL_P             899 ext/iconv/iconv.c 	    length = NIL_P(n2) ? -1 : NUM2LONG(n2);
NIL_P             105 ext/io/wait/wait.c     if (NIL_P(timeout)) {
NIL_P             142 ext/json/ext/generator/generator.c     depth = NIL_P(Vdepth) ? 0 : FIX2LONG(Vdepth);
NIL_P             143 ext/json/ext/generator/generator.c     if (NIL_P(Vstate)) {
NIL_P             172 ext/json/ext/generator/generator.c     long depth = NIL_P(Vdepth) ? 0 : FIX2LONG(Vdepth);
NIL_P             245 ext/json/ext/generator/generator.c     if (NIL_P(Vstate)) {
NIL_P             287 ext/json/ext/generator/generator.c     if (!NIL_P(Vstate)) Data_Get_Struct(Vstate, JSON_Generator_State, state);
NIL_P             459 ext/json/ext/generator/generator.c     if (NIL_P(tmp)) tmp = rb_convert_type(opts, T_HASH, "Hash", "to_h");
NIL_P             460 ext/json/ext/generator/generator.c     if (NIL_P(tmp)) {
NIL_P             563 ext/json/ext/generator/generator.c     if (NIL_P(opts)) {
NIL_P             389 ext/json/ext/parser/parser.c             if (!NIL_P(klassname)) {
NIL_P            1322 ext/json/ext/parser/parser.c         if (NIL_P(*result)) { p--; {p++; cs = 8; goto _out;} } else {p = (( p + 1))-1;}
NIL_P            1474 ext/json/ext/parser/parser.c     if (!NIL_P(opts)) {
NIL_P            1476 ext/json/ext/parser/parser.c         if (NIL_P(opts)) {
NIL_P             134 ext/openssl/ossl.c     if(!NIL_P(str)) memcpy(RSTRING_PTR(str), buf, len);
NIL_P             212 ext/openssl/ossl.c     if (!NIL_P(proc)) {
NIL_P             242 ext/openssl/ossl_asn1.c     if(!NIL_P(obj))
NIL_P             508 ext/openssl/ossl_asn1.c         flag = NIL_P(rflag) ? -1 : NUM2INT(rflag);
NIL_P             584 ext/openssl/ossl_asn1.c     if(NIL_P(tag))
NIL_P             597 ext/openssl/ossl_asn1.c     if(NIL_P(s)) return 0;
NIL_P             618 ext/openssl/ossl_asn1.c     if(NIL_P(s)) ret = V_ASN1_UNIVERSAL;
NIL_P             871 ext/openssl/ossl_asn1.c 	if(NIL_P(tag))
NIL_P             873 ext/openssl/ossl_asn1.c         if(NIL_P(tagging))
NIL_P             877 ext/openssl/ossl_asn1.c 	if(NIL_P(tag_class))
NIL_P             582 ext/openssl/ossl_bn.c     if (!NIL_P(vadd)) {
NIL_P             584 ext/openssl/ossl_bn.c 	rem = NIL_P(vrem) ? NULL : GetBNPtr(vrem);
NIL_P             707 ext/openssl/ossl_bn.c     if (!NIL_P(vchecks)) {
NIL_P             195 ext/openssl/ossl_cipher.c 	if (NIL_P(init_v)) memcpy(iv, "OpenSSL for Ruby rulez!", sizeof(iv));
NIL_P             278 ext/openssl/ossl_cipher.c     if(!NIL_P(vsalt)){
NIL_P             284 ext/openssl/ossl_cipher.c     iter = NIL_P(viter) ? 2048 : NUM2INT(viter);
NIL_P             285 ext/openssl/ossl_cipher.c     digest = NIL_P(vdigest) ? EVP_md5() : GetDigestPtr(vdigest);
NIL_P             323 ext/openssl/ossl_cipher.c     if (NIL_P(str)) {
NIL_P             138 ext/openssl/ossl_config.c     if(!NIL_P(path)){
NIL_P             221 ext/openssl/ossl_config.c     if (NIL_P(section)) section = rb_str_new2("");
NIL_P             223 ext/openssl/ossl_config.c     if (NIL_P(name)) {
NIL_P             103 ext/openssl/ossl_digest.c     if (!NIL_P(data)) StringValue(data);
NIL_P             108 ext/openssl/ossl_digest.c     if (!NIL_P(data)) return ossl_digest_update(self, data);
NIL_P             177 ext/openssl/ossl_digest.c     if (NIL_P(str)) {
NIL_P              58 ext/openssl/ossl_engine.c     if(NIL_P(name)){
NIL_P             224 ext/openssl/ossl_engine.c     sid = NIL_P(id) ? NULL : StringValuePtr(id);
NIL_P             225 ext/openssl/ossl_engine.c     sdata = NIL_P(data) ? NULL : StringValuePtr(data);
NIL_P             248 ext/openssl/ossl_engine.c     sid = NIL_P(id) ? NULL : StringValuePtr(id);
NIL_P             249 ext/openssl/ossl_engine.c     sdata = NIL_P(data) ? NULL : StringValuePtr(data);
NIL_P             283 ext/openssl/ossl_engine.c     if (!NIL_P(val)) StringValue(val);
NIL_P             285 ext/openssl/ossl_engine.c 				 NIL_P(val) ? NULL : RSTRING_PTR(val), 0);
NIL_P             109 ext/openssl/ossl_ocsp.c     if(!NIL_P(arg)){
NIL_P             132 ext/openssl/ossl_ocsp.c     if(NIL_P(val)) {
NIL_P             223 ext/openssl/ossl_ocsp.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             224 ext/openssl/ossl_ocsp.c     if(NIL_P(certs)){
NIL_P             248 ext/openssl/ossl_ocsp.c     flg = NIL_P(flags) ? 0 : INT2NUM(flags);
NIL_P             289 ext/openssl/ossl_ocsp.c     if(NIL_P(basic_resp)) bs = NULL;
NIL_P             318 ext/openssl/ossl_ocsp.c     if(!NIL_P(arg)){
NIL_P             436 ext/openssl/ossl_ocsp.c     if(NIL_P(val)) {
NIL_P             464 ext/openssl/ossl_ocsp.c     rsn = NIL_P(status) ? 0 : NUM2INT(reason);
NIL_P             465 ext/openssl/ossl_ocsp.c     if(!NIL_P(ext)){
NIL_P             474 ext/openssl/ossl_ocsp.c     if(!NIL_P(revtime)){
NIL_P             493 ext/openssl/ossl_ocsp.c     if(!NIL_P(ext)){
NIL_P             577 ext/openssl/ossl_ocsp.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             578 ext/openssl/ossl_ocsp.c     if(NIL_P(certs)){
NIL_P             604 ext/openssl/ossl_ocsp.c     flg = NIL_P(flags) ? 0 : INT2NUM(flags);
NIL_P              86 ext/openssl/ossl_pkcs12.c     passphrase = NIL_P(pass) ? NULL : StringValuePtr(pass);
NIL_P              87 ext/openssl/ossl_pkcs12.c     friendlyname = NIL_P(name) ? NULL : StringValuePtr(name);
NIL_P              90 ext/openssl/ossl_pkcs12.c     x509s = NIL_P(ca) ? NULL : ossl_x509_ary2sk(ca);
NIL_P              92 ext/openssl/ossl_pkcs12.c     if (!NIL_P(key_nid)) {
NIL_P              96 ext/openssl/ossl_pkcs12.c     if (!NIL_P(cert_nid)) {
NIL_P             100 ext/openssl/ossl_pkcs12.c     if (!NIL_P(key_iter))
NIL_P             102 ext/openssl/ossl_pkcs12.c     if (!NIL_P(mac_iter))
NIL_P             104 ext/openssl/ossl_pkcs12.c     if (!NIL_P(keytype))
NIL_P             143 ext/openssl/ossl_pkcs12.c     passphrase = NIL_P(pass) ? NULL : StringValuePtr(pass);
NIL_P             173 ext/openssl/ossl_pkcs7.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             174 ext/openssl/ossl_pkcs7.c     if(NIL_P(data)) data = ossl_pkcs7_get_data(pkcs7);
NIL_P             176 ext/openssl/ossl_pkcs7.c     if(!NIL_P(data) && PKCS7_is_detached(p7))
NIL_P             178 ext/openssl/ossl_pkcs7.c     in = NIL_P(data) ? NULL : ossl_obj2bio(data);
NIL_P             213 ext/openssl/ossl_pkcs7.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             215 ext/openssl/ossl_pkcs7.c     if(NIL_P(certs)) x509s = NULL;
NIL_P             253 ext/openssl/ossl_pkcs7.c     if(NIL_P(cipher)){
NIL_P             268 ext/openssl/ossl_pkcs7.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             679 ext/openssl/ossl_pkcs7.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             680 ext/openssl/ossl_pkcs7.c     if(NIL_P(indata)) indata = ossl_pkcs7_get_data(self);
NIL_P             681 ext/openssl/ossl_pkcs7.c     in = NIL_P(indata) ? NULL : ossl_obj2bio(indata);
NIL_P             682 ext/openssl/ossl_pkcs7.c     if(NIL_P(certs)) x509s = NULL;
NIL_P             724 ext/openssl/ossl_pkcs7.c     flg = NIL_P(flags) ? 0 : NUM2INT(flags);
NIL_P             119 ext/openssl/ossl_pkey.h 	if (NIL_P(bignum)) {						\
NIL_P             160 ext/openssl/ossl_pkey_dh.c 	if (!NIL_P(gen)) {
NIL_P             159 ext/openssl/ossl_pkey_dsa.c 	if (!NIL_P(pass)) passwd = StringValuePtr(pass);
NIL_P             244 ext/openssl/ossl_pkey_dsa.c     if (!NIL_P(cipher)) {
NIL_P             246 ext/openssl/ossl_pkey_dsa.c 	if (!NIL_P(pass)) {
NIL_P             173 ext/openssl/ossl_pkey_ec.c     if (NIL_P(arg)) {
NIL_P             229 ext/openssl/ossl_pkey_ec.c     if (!NIL_P(group))
NIL_P             252 ext/openssl/ossl_pkey_ec.c     if (!NIL_P(group_v))
NIL_P             294 ext/openssl/ossl_pkey_ec.c     if (!NIL_P(old_group_v)) {
NIL_P             342 ext/openssl/ossl_pkey_ec.c     if (!NIL_P(private_key))
NIL_P             396 ext/openssl/ossl_pkey_ec.c     if (NIL_P(group))
NIL_P             414 ext/openssl/ossl_pkey_ec.c     if (!NIL_P(public_key))
NIL_P            1297 ext/openssl/ossl_pkey_ec.c     if (NIL_P(group_v))
NIL_P             106 ext/openssl/ossl_pkey_rsa.c     rsa = rsa_generate(NUM2INT(size), NIL_P(exp) ? RSA_F4 : NUM2INT(exp)); /* err handled by rsa_instance */
NIL_P             145 ext/openssl/ossl_pkey_rsa.c 	rsa = rsa_generate(FIX2INT(arg), NIL_P(pass) ? RSA_F4 : NUM2INT(pass));
NIL_P             149 ext/openssl/ossl_pkey_rsa.c 	if (!NIL_P(pass)) passwd = StringValuePtr(pass);
NIL_P             243 ext/openssl/ossl_pkey_rsa.c     if (!NIL_P(cipher)) {
NIL_P             245 ext/openssl/ossl_pkey_rsa.c 	if (!NIL_P(pass)) {
NIL_P             206 ext/openssl/ossl_ssl.c     if (NIL_P(cb)) return Qfalse;
NIL_P             243 ext/openssl/ossl_ssl.c     if (NIL_P(cb)) return Qfalse;
NIL_P             304 ext/openssl/ossl_ssl.c     if (NIL_P(sslctx_obj)) return Qnil;
NIL_P             306 ext/openssl/ossl_ssl.c     if (NIL_P(cb)) return Qnil;
NIL_P             351 ext/openssl/ossl_ssl.c     if (NIL_P(sslctx_obj)) return Qnil;
NIL_P             353 ext/openssl/ossl_ssl.c     if (NIL_P(cb)) return Qnil;
NIL_P             398 ext/openssl/ossl_ssl.c     if (NIL_P(cb)) return Qnil;
NIL_P             482 ext/openssl/ossl_ssl.c     if(!NIL_P(val)){
NIL_P             495 ext/openssl/ossl_ssl.c     if(!NIL_P(val)){
NIL_P             501 ext/openssl/ossl_ssl.c     cert = NIL_P(val) ? NULL : GetX509CertPtr(val); /* NO DUP NEEDED */
NIL_P             503 ext/openssl/ossl_ssl.c     key = NIL_P(val) ? NULL : GetPKeyPtr(val); /* NO DUP NEEDED */
NIL_P             519 ext/openssl/ossl_ssl.c     if(!NIL_P(val)){
NIL_P             539 ext/openssl/ossl_ssl.c     ca_file = NIL_P(val) ? NULL : StringValuePtr(val);
NIL_P             541 ext/openssl/ossl_ssl.c     ca_path = NIL_P(val) ? NULL : StringValuePtr(val);
NIL_P             548 ext/openssl/ossl_ssl.c     verify_mode = NIL_P(val) ? SSL_VERIFY_NONE : NUM2INT(val);
NIL_P             554 ext/openssl/ossl_ssl.c     if(!NIL_P(val)) SSL_CTX_set_timeout(ctx, NUM2LONG(val));
NIL_P             557 ext/openssl/ossl_ssl.c     if(!NIL_P(val)) SSL_CTX_set_verify_depth(ctx, NUM2LONG(val));
NIL_P             560 ext/openssl/ossl_ssl.c     if(!NIL_P(val)) SSL_CTX_set_options(ctx, NUM2LONG(val));
NIL_P             564 ext/openssl/ossl_ssl.c     if (!NIL_P(val)){
NIL_P             649 ext/openssl/ossl_ssl.c     if (NIL_P(v))
NIL_P             823 ext/openssl/ossl_ssl.c     if (NIL_P(arg1)) {
NIL_P             966 ext/openssl/ossl_ssl.c     if (!NIL_P(cb_state))
NIL_P            1013 ext/openssl/ossl_ssl.c     if(NIL_P(str)) str = rb_str_new(0, ilen);
NIL_P             194 ext/openssl/ossl_x509ext.c     if (!NIL_P(issuer_cert))
NIL_P             196 ext/openssl/ossl_x509ext.c     if (!NIL_P(subject_cert))
NIL_P             198 ext/openssl/ossl_x509ext.c     if (!NIL_P(subject_req))
NIL_P             200 ext/openssl/ossl_x509ext.c     if (!NIL_P(crl))
NIL_P             231 ext/openssl/ossl_x509ext.c     if(NIL_P(critical)) critical = Qfalse;
NIL_P             241 ext/openssl/ossl_x509ext.c     conf = NIL_P(rconf) ? NULL : GetConfigPtr(rconf);
NIL_P             105 ext/openssl/ossl_x509name.c     if(NIL_P(entry[2])) entry[2] = rb_aref(template, entry[0]);
NIL_P             106 ext/openssl/ossl_x509name.c     if(NIL_P(entry[2])) entry[2] = DEFAULT_OBJECT_TYPE;
NIL_P             131 ext/openssl/ossl_x509name.c 	if (!NIL_P(tmp)) {
NIL_P             133 ext/openssl/ossl_x509name.c 	    if(NIL_P(template)) template = OBJECT_TYPE_TEMPLATE;
NIL_P             167 ext/openssl/ossl_x509name.c     if(NIL_P(type)) type = rb_aref(OBJECT_TYPE_TEMPLATE, oid);
NIL_P             206 ext/openssl/ossl_x509name.c     if (NIL_P(flag))
NIL_P             383 ext/openssl/ossl_x509store.c     if(!NIL_P(cert)) x509 = DupX509CertPtr(cert); /* NEED TO DUP */
NIL_P             384 ext/openssl/ossl_x509store.c     if(!NIL_P(chain)) x509s = ossl_x509_ary2sk(chain);
NIL_P             396 ext/openssl/ossl_x509store.c     if (!NIL_P(t = rb_iv_get(store, "@time")))
NIL_P             322 ext/racc/cparse/cparse.c     if (! NIL_P(lexmid))
NIL_P             405 ext/racc/cparse/cparse.c     if (NIL_P(block_args)) {
NIL_P             464 ext/racc/cparse/cparse.c         if (NIL_P(tmp)) goto notfound;
NIL_P             486 ext/racc/cparse/cparse.c             if (NIL_P(v->t)) {
NIL_P             502 ext/racc/cparse/cparse.c         if (NIL_P(act_value)) goto notfound;
NIL_P             507 ext/racc/cparse/cparse.c         if (NIL_P(tmp)) goto notfound;
NIL_P             589 ext/racc/cparse/cparse.c         if (NIL_P(tmp)) goto error_pop;
NIL_P             597 ext/racc/cparse/cparse.c         if (NIL_P(act_value)) {
NIL_P             605 ext/racc/cparse/cparse.c         if (NIL_P(tmp)) {
NIL_P             746 ext/racc/cparse/cparse.c     if (NIL_P(tmp)) goto notfound;
NIL_P             753 ext/racc/cparse/cparse.c     if (NIL_P(goto_state)) {
NIL_P             760 ext/racc/cparse/cparse.c     if (NIL_P(tmp)) {
NIL_P             382 ext/readline/readline.c     if (NIL_P(proc))
NIL_P             572 ext/readline/readline.c     if (NIL_P(str)) {
NIL_P            10506 ext/ripper/ripper.c     if (ruby_debug_lines && !NIL_P(line)) {
NIL_P            10509 ext/ripper/ripper.c     if (ruby_coverage && !NIL_P(line)) {
NIL_P            10641 ext/ripper/ripper.c 	    if (!lex_input || NIL_P(v = lex_getline(parser))) {
NIL_P            10650 ext/ripper/ripper.c 		if (NIL_P(parser->delayed)) {
NIL_P            11340 ext/ripper/ripper.c     if (!NIL_P(parser->delayed))
NIL_P            13060 ext/ripper/ripper.c     if (!NIL_P(parser->delayed)) {
NIL_P            14452 ext/ripper/ripper.c     if (NIL_P(re)) {
NIL_P            14456 ext/ripper/ripper.c 	if (!NIL_P(err)) {
NIL_P            15593 ext/ripper/ripper.c     if (NIL_P(fname)) {
NIL_P            15603 ext/ripper/ripper.c     parser->parser_ruby_sourceline = NIL_P(lineno) ? 0 : NUM2INT(lineno) - 1;
NIL_P            15652 ext/ripper/ripper.c     if (!NIL_P(parser->parsing_thread)) {
NIL_P            15681 ext/ripper/ripper.c     if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P            15702 ext/ripper/ripper.c     if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P            5106 ext/ripper/ripper.y     if (ruby_debug_lines && !NIL_P(line)) {
NIL_P            5109 ext/ripper/ripper.y     if (ruby_coverage && !NIL_P(line)) {
NIL_P            5241 ext/ripper/ripper.y 	    if (!lex_input || NIL_P(v = lex_getline(parser))) {
NIL_P            5250 ext/ripper/ripper.y 		if (NIL_P(parser->delayed)) {
NIL_P            5940 ext/ripper/ripper.y     if (!NIL_P(parser->delayed))
NIL_P            7660 ext/ripper/ripper.y     if (!NIL_P(parser->delayed)) {
NIL_P            9052 ext/ripper/ripper.y     if (NIL_P(re)) {
NIL_P            9056 ext/ripper/ripper.y 	if (!NIL_P(err)) {
NIL_P            10193 ext/ripper/ripper.y     if (NIL_P(fname)) {
NIL_P            10203 ext/ripper/ripper.y     parser->parser_ruby_sourceline = NIL_P(lineno) ? 0 : NUM2INT(lineno) - 1;
NIL_P            10252 ext/ripper/ripper.y     if (!NIL_P(parser->parsing_thread)) {
NIL_P            10281 ext/ripper/ripper.y     if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P            10302 ext/ripper/ripper.y     if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P              93 ext/sdbm/init.c     else if (NIL_P(vmode)) {
NIL_P             127 ext/sdbm/init.c     if (NIL_P(fsdbm_initialize(argc, argv, obj))) {
NIL_P             172 ext/sdbm/init.c     if (argc == 1 && !rb_block_given_p() && NIL_P(valstr))
NIL_P             403 ext/socket/socket.c #define rb_sys_fail_path(path) rb_sys_fail(NIL_P(path) ? 0 : RSTRING_PTR(path))
NIL_P             540 ext/socket/socket.c     if (!NIL_P(to)) {
NIL_P             866 ext/socket/socket.c     if (NIL_P(host)) {
NIL_P             900 ext/socket/socket.c     if (NIL_P(port)) {
NIL_P            1293 ext/socket/socket.c     if (type != INET_SERVER && (!NIL_P(arg->local.host) || !NIL_P(arg->local.serv))) {
NIL_P            1947 ext/socket/socket.c     if (NIL_P(fptr->pathv)) {
NIL_P            2288 ext/socket/socket.c     if (!NIL_P(tmp)) {
NIL_P            2339 ext/socket/socket.c     if (!NIL_P(tmp)) {
NIL_P            3193 ext/socket/socket.c     if (!NIL_P(type)) {
NIL_P            3241 ext/socket/socket.c     if (!NIL_P(proto)) StringValue(proto);
NIL_P            3243 ext/socket/socket.c     if (!NIL_P(proto)) protoname = StringValueCStr(proto);
NIL_P            3273 ext/socket/socket.c     if (!NIL_P(proto)) protoname = StringValueCStr(proto);
NIL_P            3292 ext/socket/socket.c     if (NIL_P(family)) {
NIL_P            3309 ext/socket/socket.c     if (!NIL_P(socktype)) {
NIL_P            3312 ext/socket/socket.c     if (!NIL_P(protocol)) {
NIL_P            3315 ext/socket/socket.c     if (!NIL_P(flags)) {
NIL_P            3342 ext/socket/socket.c     if (!NIL_P(flags)) {
NIL_P            3346 ext/socket/socket.c     if (!NIL_P(tmp)) {
NIL_P            3359 ext/socket/socket.c     if (!NIL_P(tmp)) {
NIL_P            3371 ext/socket/socket.c 	    if (NIL_P(host)) {
NIL_P            3389 ext/socket/socket.c 	if (NIL_P(host)) {
NIL_P            3398 ext/socket/socket.c 	if (NIL_P(port)) {
NIL_P            3413 ext/socket/socket.c 	if (NIL_P(af)) {
NIL_P             573 ext/stringio/stringio.c     switch (NIL_P(whence) ? 0 : NUM2LONG(whence)) {
NIL_P             706 ext/stringio/stringio.c     if (NIL_P(c)) return Qnil;
NIL_P             760 ext/stringio/stringio.c     if (NIL_P(c)) rb_eof_error();
NIL_P             774 ext/stringio/stringio.c     if (NIL_P(c)) rb_eof_error();
NIL_P             791 ext/stringio/stringio.c     while (!NIL_P(c = strio_getc(self))) {
NIL_P             844 ext/stringio/stringio.c 	if (!NIL_P(lim)) limit = NUM2LONG(lim);
NIL_P             845 ext/stringio/stringio.c 	else if (!NIL_P(str) && TYPE(str) != T_STRING) {
NIL_P             847 ext/stringio/stringio.c 	    if (NIL_P(tmp)) {
NIL_P             856 ext/stringio/stringio.c 	else if (!NIL_P(str)) {
NIL_P             870 ext/stringio/stringio.c     if (NIL_P(str)) {
NIL_P             950 ext/stringio/stringio.c     if (NIL_P(line)) rb_eof_error();
NIL_P             973 ext/stringio/stringio.c     while (!NIL_P(line = strio_getline(argc, argv, readable(ptr)))) {
NIL_P             992 ext/stringio/stringio.c     while (!NIL_P(line = strio_getline(argc, argv, readable(ptr)))) {
NIL_P            1118 ext/stringio/stringio.c 	if (!NIL_P(argv[0])) {
NIL_P            1124 ext/stringio/stringio.c 		if (!NIL_P(str)) rb_str_resize(str, 0);
NIL_P            1134 ext/stringio/stringio.c 	    if (NIL_P(str)) {
NIL_P            1149 ext/stringio/stringio.c     if (NIL_P(str)) {
NIL_P            1158 ext/stringio/stringio.c     if (NIL_P(str)) {
NIL_P            1179 ext/stringio/stringio.c     if (NIL_P(val)) {
NIL_P            1214 ext/stringio/stringio.c     if (NIL_P(string)) {
NIL_P              55 ext/strscan/strscan.c     if (NIL_P(var->str)) rb_raise(rb_eArgError, "uninitialized StringScanner object");\
NIL_P            1083 ext/strscan/strscan.c     if (NIL_P(p->str)) {
NIL_P             153 ext/syck/rubyext.c         if (!NIL_P(str2))
NIL_P             174 ext/syck/rubyext.c     if (!NIL_P(tmp = rb_check_string_type(port))) {
NIL_P             199 ext/syck/rubyext.c    if ( NIL_P( val ) ) 
NIL_P             353 ext/syck/rubyext.c     if ( !NIL_P(tmp = rb_check_convert_type(entry, T_HASH, "Hash", "to_hash")) )
NIL_P             588 ext/syck/rubyext.c                     if ( !NIL_P(tmp = rb_check_convert_type(v, T_HASH, "Hash", "to_hash")) )
NIL_P             595 ext/syck/rubyext.c                     else if ( !NIL_P(tmp = rb_check_array_type(v)) )
NIL_P             599 ext/syck/rubyext.c                         if ( !NIL_P(tmph) )
NIL_P             640 ext/syck/rubyext.c     if ( NIL_P( resolver ) )
NIL_P             653 ext/syck/rubyext.c     if (n->id > 0 && !NIL_P(obj))
NIL_P             715 ext/syck/rubyext.c     if ( NIL_P( input ) )
NIL_P             860 ext/syck/rubyext.c     if ( NIL_P( proc ) ) bonus->proc = 0;
NIL_P            1077 ext/syck/rubyext.c     if (NIL_P(type) || RSTRING_LEN(StringValue(type)) == 0) 
NIL_P            1082 ext/syck/rubyext.c     if ( ! (NIL_P(type) || RSTRING_LEN(StringValue(type)) == 0) )
NIL_P            1094 ext/syck/rubyext.c         if ( NIL_P( target_class ) )
NIL_P            1105 ext/syck/rubyext.c                 if ( NIL_P( target_class ) )
NIL_P            1114 ext/syck/rubyext.c                 if ( ! NIL_P( target_class ) )
NIL_P            1159 ext/syck/rubyext.c             else if ( !NIL_P( target_class ) )
NIL_P            1174 ext/syck/rubyext.c                 else if ( !NIL_P( obj ) && rb_obj_is_instance_of( val, rb_cHash ) )
NIL_P            1210 ext/syck/rubyext.c     if ( !NIL_P(tmp) )
NIL_P            1229 ext/syck/rubyext.c     if ( !NIL_P(tmp) )
NIL_P            1458 ext/syck/rubyext.c     if ( NIL_P( style ) )
NIL_P            1545 ext/syck/rubyext.c     if ( !NIL_P( val ) ) {
NIL_P            1622 ext/syck/rubyext.c     if ( !NIL_P( val ) )
NIL_P            1627 ext/syck/rubyext.c         if ( NIL_P(hsh) )
NIL_P            1656 ext/syck/rubyext.c     if ( !NIL_P( val ) )
NIL_P            1661 ext/syck/rubyext.c         if ( NIL_P(hsh) )
NIL_P            1755 ext/syck/rubyext.c     if ( !NIL_P( type_id ) ) {
NIL_P            1892 ext/syck/rubyext.c     if ( !NIL_P( bonus->oid ) ) {
NIL_P            1962 ext/syck/rubyext.c     else if ( !NIL_P(tmp = rb_check_string_type(options)) )
NIL_P            2001 ext/syck/rubyext.c     if ( !NIL_P( oid ) && RTEST( rb_funcall( bonus->data, s_haskey, 1, oid ) ) ) {
NIL_P              67 ext/syslog/syslog.c     if (NIL_P(ident)) {
NIL_P              73 ext/syslog/syslog.c     if (NIL_P(opt)) {
NIL_P              79 ext/syslog/syslog.c     if (NIL_P(fac)) {
NIL_P             908 ext/tk/tcltklib.c     if (!NIL_P(exc) && rb_obj_is_kind_of(exc, rb_eException)) {
NIL_P             942 ext/tk/tcltklib.c     if (!NIL_P(exc) && rb_obj_is_kind_of(exc, rb_eException)) {
NIL_P            1422 ext/tk/tcltklib.c     if (NIL_P(eventloop_thread)) {
NIL_P            1458 ext/tk/tcltklib.c     } else if (NIL_P(val)) {
NIL_P            1726 ext/tk/tcltklib.c                     if (NIL_P(rb_errinfo())) {
NIL_P            1732 ext/tk/tcltklib.c                         if (!NIL_P(rbtk_pending_exception)) {
NIL_P            1745 ext/tk/tcltklib.c                     if (NIL_P(rb_errinfo())) {
NIL_P            1758 ext/tk/tcltklib.c             if (check_var != (int*)NULL && !NIL_P(rbtk_pending_exception)) {
NIL_P            1820 ext/tk/tcltklib.c                 if (NIL_P(eventloop_thread) || current == eventloop_thread) {
NIL_P            1859 ext/tk/tcltklib.c                             if (NIL_P(rb_errinfo())) {
NIL_P            1866 ext/tk/tcltklib.c                                 if (!NIL_P(rbtk_pending_exception)) {
NIL_P            1879 ext/tk/tcltklib.c                             if (NIL_P(rb_errinfo())) {
NIL_P            1896 ext/tk/tcltklib.c                         && !NIL_P(rbtk_pending_exception)) {
NIL_P            1923 ext/tk/tcltklib.c                                 if (NIL_P(rb_errinfo())) {
NIL_P            1930 ext/tk/tcltklib.c                                     if (!NIL_P(rbtk_pending_exception)) {
NIL_P            1943 ext/tk/tcltklib.c                                 if (NIL_P(rb_errinfo())) {
NIL_P            1960 ext/tk/tcltklib.c                 if (!NIL_P(watchdog_thread) && eventloop_thread != current) {
NIL_P            2043 ext/tk/tcltklib.c         if (NIL_P(rb_errinfo())) {
NIL_P            2052 ext/tk/tcltklib.c         if (NIL_P(rb_errinfo())) {
NIL_P            2094 ext/tk/tcltklib.c         if (NIL_P(eventloop_thread)) {
NIL_P            2114 ext/tk/tcltklib.c     if (NIL_P(eventloop_thread)) {
NIL_P            2151 ext/tk/tcltklib.c     if (!NIL_P(parent_evloop) && parent_evloop != eventloop_thread) {
NIL_P            2249 ext/tk/tcltklib.c     if (!NIL_P(watchdog_thread)) {
NIL_P            2260 ext/tk/tcltklib.c         if (NIL_P(eventloop_thread)
NIL_P            2439 ext/tk/tcltklib.c     if (NIL_P(rbtk_pending_exception)) {
NIL_P            2467 ext/tk/tcltklib.c     if (!NIL_P(eventloop_thread)) {
NIL_P            2555 ext/tk/tcltklib.c     if (NIL_P(enc)) {
NIL_P            2558 ext/tk/tcltklib.c     if (NIL_P(enc)) {
NIL_P            2663 ext/tk/tcltklib.c             if (NIL_P(rb_errinfo())) {
NIL_P            2672 ext/tk/tcltklib.c             if (NIL_P(rb_errinfo())) {
NIL_P            2681 ext/tk/tcltklib.c             if (NIL_P(rb_errinfo())) {
NIL_P            2689 ext/tk/tcltklib.c             if (NIL_P(rb_errinfo())) {
NIL_P            2697 ext/tk/tcltklib.c             if (NIL_P(rb_errinfo())) {
NIL_P            2725 ext/tk/tcltklib.c     if (!NIL_P(exc)) {
NIL_P            2735 ext/tk/tcltklib.c         if (!NIL_P(backtrace = rb_funcall(exc, ID_backtrace, 0, 0))) {
NIL_P            2782 ext/tk/tcltklib.c     if (!NIL_P(ret)) {
NIL_P            2794 ext/tk/tcltklib.c     DUMP2("(result) %s", NIL_P(ret) ? "nil" : RSTRING_PTR(ret));
NIL_P            3067 ext/tk/tcltklib.c     if (NIL_P(receiver)) {
NIL_P            3362 ext/tk/tcltklib.c     if (!NIL_P(rbtk_pending_exception)) {
NIL_P            3461 ext/tk/tcltklib.c         || NIL_P(eventloop_thread) || eventloop_thread == current_thread) {
NIL_P            3725 ext/tk/tcltklib.c     if (!NIL_P(rbtk_pending_exception)) {
NIL_P            4017 ext/tk/tcltklib.c         if (!NIL_P(rbtk_pending_exception)) {
NIL_P            4074 ext/tk/tcltklib.c         if (!NIL_P(rbtk_pending_exception)) {
NIL_P            4172 ext/tk/tcltklib.c         if (!NIL_P(rbtk_pending_exception)) {
NIL_P            5469 ext/tk/tcltklib.c         if (NIL_P(opts) || opts == Qfalse) {
NIL_P            5478 ext/tk/tcltklib.c         if (!NIL_P(argv0)) {
NIL_P            5617 ext/tk/tcltklib.c     } else if (safemode == Qfalse || NIL_P(safemode)) {
NIL_P            5633 ext/tk/tcltklib.c             if (!NIL_P(exc)) {
NIL_P            5714 ext/tk/tcltklib.c         && (safemode == Qfalse || NIL_P(safemode))) {
NIL_P            6121 ext/tk/tcltklib.c     if (!NIL_P(enc)) {
NIL_P            6301 ext/tk/tcltklib.c     if (!NIL_P(ip_obj) && rb_obj_is_kind_of(ip_obj, tcltkip_class)) {
NIL_P            6323 ext/tk/tcltklib.c 	&& (NIL_P(eventloop_thread) || current == eventloop_thread)
NIL_P            6325 ext/tk/tcltklib.c         if (NIL_P(eventloop_thread)) {
NIL_P            6531 ext/tk/tcltklib.c               if (NIL_P(rb_errinfo())) {
NIL_P            6540 ext/tk/tcltklib.c               if (NIL_P(rb_errinfo())) {
NIL_P            6802 ext/tk/tcltklib.c 	(NIL_P(eventloop_thread) || current == eventloop_thread)
NIL_P            6804 ext/tk/tcltklib.c         if (NIL_P(eventloop_thread)) {
NIL_P            6982 ext/tk/tcltklib.c     if (!NIL_P(exc)) {
NIL_P            7058 ext/tk/tcltklib.c     if (NIL_P(src)) {
NIL_P            7063 ext/tk/tcltklib.c     if (NIL_P(ip_obj)) {
NIL_P            7079 ext/tk/tcltklib.c     if (NIL_P(encodename)) {
NIL_P            7088 ext/tk/tcltklib.c             if (NIL_P(enc)) {
NIL_P            7089 ext/tk/tcltklib.c                 if (NIL_P(ip_obj)) {
NIL_P            7093 ext/tk/tcltklib.c                     if (NIL_P(enc)) {
NIL_P            7239 ext/tk/tcltklib.c     if (NIL_P(src)) {
NIL_P            7244 ext/tk/tcltklib.c     if (NIL_P(ip_obj)) {
NIL_P            7255 ext/tk/tcltklib.c     if (NIL_P(encodename)) {
NIL_P            7260 ext/tk/tcltklib.c             if (!NIL_P(enc)) {
NIL_P            7280 ext/tk/tcltklib.c         if (NIL_P(ip_obj)) {
NIL_P            7284 ext/tk/tcltklib.c             if (NIL_P(enc)) {
NIL_P            7538 ext/tk/tcltklib.c     if (NIL_P(enc_name)) {
NIL_P            7775 ext/tk/tcltklib.c         if (NIL_P(rb_errinfo())) {
NIL_P            7784 ext/tk/tcltklib.c         if (NIL_P(rb_errinfo())) {
NIL_P            8213 ext/tk/tcltklib.c 	(NIL_P(eventloop_thread) || current == eventloop_thread)
NIL_P            8215 ext/tk/tcltklib.c         if (NIL_P(eventloop_thread)) {
NIL_P            8411 ext/tk/tcltklib.c                                 NIL_P(index) ? NULL : RSTRING_PTR(index),
NIL_P            8449 ext/tk/tcltklib.c                               NIL_P(index) ? NULL : RSTRING_PTR(index),
NIL_P            8483 ext/tk/tcltklib.c     if (!NIL_P(index)) StringValue(index);
NIL_P            8491 ext/tk/tcltklib.c     if (NIL_P(retval)) {
NIL_P            8548 ext/tk/tcltklib.c                                 NIL_P(index) ? NULL : RSTRING_PTR(index),
NIL_P            8589 ext/tk/tcltklib.c                               NIL_P(index) ? NULL : RSTRING_PTR(index), 
NIL_P            8620 ext/tk/tcltklib.c     if (!NIL_P(index)) StringValue(index);
NIL_P            8630 ext/tk/tcltklib.c     if (NIL_P(retval)) {
NIL_P            8671 ext/tk/tcltklib.c                                       NIL_P(index) ? NULL : RSTRING_PTR(index),
NIL_P            8697 ext/tk/tcltklib.c     if (!NIL_P(index)) StringValue(index);
NIL_P            8705 ext/tk/tcltklib.c     if (NIL_P(retval)) {
NIL_P            8800 ext/tk/tcltklib.c     if (NIL_P(ip_obj)) {
NIL_P            9227 ext/tk/tcltklib.c   if (NIL_P(interp)) return 0;
NIL_P            9247 ext/tk/tcltklib.c     if (NIL_P(rb_hash_lookup(table, encname))) {
NIL_P            9257 ext/tk/tcltklib.c       if (!NIL_P(encobj) && NIL_P(rb_hash_lookup(table, encobj))) {
NIL_P            9283 ext/tk/tcltklib.c   if (!NIL_P(interp)) {
NIL_P            9292 ext/tk/tcltklib.c   if (ptr && NIL_P(enc)) {
NIL_P            9298 ext/tk/tcltklib.c   if (NIL_P(enc)) {
NIL_P            9302 ext/tk/tcltklib.c   if (NIL_P(enc)) {
NIL_P            9306 ext/tk/tcltklib.c   if (NIL_P(enc)) {
NIL_P            9310 ext/tk/tcltklib.c   if (NIL_P(enc)) {
NIL_P            9317 ext/tk/tcltklib.c     if (!NIL_P(name)) {
NIL_P            9328 ext/tk/tcltklib.c       if (!NIL_P(name)) {
NIL_P            9339 ext/tk/tcltklib.c     if (!NIL_P(rb_hash_lookup(table, name))) {
NIL_P            9351 ext/tk/tcltklib.c       if (!NIL_P(tmp)) {
NIL_P            9361 ext/tk/tcltklib.c 	if (!NIL_P(tmp)) {
NIL_P            9410 ext/tk/tcltklib.c   if (NIL_P(interp)) return 0;
NIL_P            9429 ext/tk/tcltklib.c     if (NIL_P(rb_hash_lookup(table, encname))) {
NIL_P            9454 ext/tk/tcltklib.c   if (!NIL_P(name)) {
NIL_P            9465 ext/tk/tcltklib.c     if (!NIL_P(name)) {
NIL_P            9673 ext/tk/tcltklib.c   if (NIL_P(table)) {
NIL_P             234 ext/tk/tkutil/tkutil.c     if NIL_P(keys) return new_keys;
NIL_P             260 ext/tk/tkutil/tkutil.c     if (NIL_P(sys_enc)) {
NIL_P             265 ext/tk/tkutil/tkutil.c     if NIL_P(enc_flag) {
NIL_P             297 ext/tk/tkutil/tkutil.c                 if (!NIL_P(str_enc)) {
NIL_P             344 ext/tk/tkutil/tkutil.c                     if (!NIL_P(str_enc)) {
NIL_P             364 ext/tk/tkutil/tkutil.c                     if (!NIL_P(str_enc)) {
NIL_P             378 ext/tk/tkutil/tkutil.c     if (RTEST(dst_enc) && !NIL_P(sys_enc)) {
NIL_P             413 ext/tk/tkutil/tkutil.c     if NIL_P(sys_enc) {
NIL_P             418 ext/tk/tkutil/tkutil.c     if NIL_P(enc_flag) {
NIL_P             453 ext/tk/tkutil/tkutil.c         if (!NIL_P(str_val)) {
NIL_P             458 ext/tk/tkutil/tkutil.c                 if (!NIL_P(str_enc)) {
NIL_P             471 ext/tk/tkutil/tkutil.c     if (RTEST(dst_enc) && !NIL_P(sys_enc)) {
NIL_P             542 ext/tk/tkutil/tkutil.c     if (NIL_P(ary)) {
NIL_P             590 ext/tk/tkutil/tkutil.c     if (NIL_P(ary)) {
NIL_P             632 ext/tk/tkutil/tkutil.c     if (NIL_P(ary)) {
NIL_P             677 ext/tk/tkutil/tkutil.c     if (NIL_P(ary)) {
NIL_P             741 ext/tk/tkutil/tkutil.c         if (NIL_P(ary)) {
NIL_P             749 ext/tk/tkutil/tkutil.c             if (NIL_P(ary)) {
NIL_P            1248 ext/tk/tkutil/tkutil.c     if (!NIL_P(ret = rb_hash_aref(inf->aliases, sym))) {
NIL_P            1316 ext/tk/tkutil/tkutil.c         if (!NIL_P(ret = rb_hash_aref(inf->aliases, arg_sym))) {
NIL_P            1613 ext/tk/tkutil/tkutil.c       if (NIL_P(proc)) {
NIL_P            3229 ext/win32ole/win32ole.c     if (!NIL_P(host)) {
NIL_P            7537 ext/win32ole/win32ole.c         if(NIL_P(event_name) && NIL_P(ev)) {
NIL_P            7564 ext/win32ole/win32ole.c         if(NIL_P(event_name)) {
NIL_P            7717 ext/win32ole/win32ole.c     if (NIL_P(ary) || TYPE(ary) != T_ARRAY) {
NIL_P            8269 ext/win32ole/win32ole.c     if (NIL_P(events) || TYPE(events) != T_ARRAY) {
NIL_P            8287 ext/win32ole/win32ole.c     if(!NIL_P(event)) {
NIL_P            8378 ext/win32ole/win32ole.c     if(!NIL_P(event)) {
NIL_P            8387 ext/win32ole/win32ole.c     if (NIL_P(events)) {
NIL_P             285 ext/zlib/zlib.c     if (!NIL_P(vsum)) {
NIL_P             288 ext/zlib/zlib.c     else if (NIL_P(str)) {
NIL_P             295 ext/zlib/zlib.c     if (NIL_P(str)) {
NIL_P             435 ext/zlib/zlib.c     if (NIL_P(z->buf)) {
NIL_P             465 ext/zlib/zlib.c     if (NIL_P(z->buf)) {
NIL_P             484 ext/zlib/zlib.c     if (NIL_P(z->buf)) {
NIL_P             519 ext/zlib/zlib.c     if (NIL_P(z->buf)) {
NIL_P             561 ext/zlib/zlib.c     if (NIL_P(z->buf) || RSTRING_LEN(z->buf) - z->buf_filled == 0) {
NIL_P             577 ext/zlib/zlib.c     if (NIL_P(z->buf) || RSTRING_LEN(z->buf) - z->buf_filled == 0) {
NIL_P             595 ext/zlib/zlib.c     if (NIL_P(z->input)) {
NIL_P             611 ext/zlib/zlib.c     if (NIL_P(z->input) || RSTRING_LEN(z->input) <= len) {
NIL_P             630 ext/zlib/zlib.c     if (!NIL_P(z->input)) {
NIL_P             641 ext/zlib/zlib.c     if (NIL_P(z->input)) {
NIL_P             700 ext/zlib/zlib.c     if (NIL_P(z->input) && len == 0) {
NIL_P             764 ext/zlib/zlib.c     if (!NIL_P(z->input)) {
NIL_P            1019 ext/zlib/zlib.c     return INT2FIX(NIL_P(z->input) ? 0 : (int)(RSTRING_LEN(z->input)));
NIL_P            1091 ext/zlib/zlib.c     (NIL_P((val)) ? (ifnil) \
NIL_P            1153 ext/zlib/zlib.c     z1->input = NIL_P(z2->input) ? Qnil : rb_str_dup(z2->input);
NIL_P            1154 ext/zlib/zlib.c     z1->buf   = NIL_P(z2->buf)   ? Qnil : rb_str_dup(z2->buf);
NIL_P            1220 ext/zlib/zlib.c     if (NIL_P(src)) {
NIL_P            1461 ext/zlib/zlib.c     if (NIL_P(src)) {
NIL_P            1494 ext/zlib/zlib.c 	if (NIL_P(src)) {
NIL_P            1530 ext/zlib/zlib.c 	if (!NIL_P(src)) {
NIL_P            1816 ext/zlib/zlib.c         if (!NIL_P(str)) {
NIL_P            1836 ext/zlib/zlib.c     while (NIL_P(gz->z.input) || RSTRING_LEN(gz->z.input) < size) {
NIL_P            1838 ext/zlib/zlib.c 	if (NIL_P(str)) return Qfalse;
NIL_P            1855 ext/zlib/zlib.c 	if (NIL_P(str)) {
NIL_P            1899 ext/zlib/zlib.c     if (!NIL_P(gz->orig_name)) {
NIL_P            1902 ext/zlib/zlib.c     if (!NIL_P(gz->comment)) {
NIL_P            1925 ext/zlib/zlib.c     if (!NIL_P(gz->orig_name)) {
NIL_P            1929 ext/zlib/zlib.c     if (!NIL_P(gz->comment)) {
NIL_P            2070 ext/zlib/zlib.c 	if (NIL_P(str)) {
NIL_P            2148 ext/zlib/zlib.c     if (!NIL_P(outbuf))
NIL_P            2152 ext/zlib/zlib.c         if (NIL_P(outbuf))
NIL_P            2166 ext/zlib/zlib.c         if (!NIL_P(outbuf))
NIL_P            2174 ext/zlib/zlib.c     if (!NIL_P(outbuf)) {
NIL_P            2317 ext/zlib/zlib.c     if (!NIL_P(gz->z.input)) {
NIL_P            2335 ext/zlib/zlib.c     if (NIL_P(gz->z.input)) return Qnil;
NIL_P            2466 ext/zlib/zlib.c     if (!NIL_P(str)) {
NIL_P            2481 ext/zlib/zlib.c     if (!NIL_P(str)) {
NIL_P            2614 ext/zlib/zlib.c     return NIL_P(gz->io) ? Qtrue : Qfalse;
NIL_P            2680 ext/zlib/zlib.c     if (!NIL_P(opts)) {
NIL_P            2756 ext/zlib/zlib.c 	if (!NIL_P(opt)) argc--;
NIL_P            2954 ext/zlib/zlib.c 	if (!NIL_P(opt)) argc--;
NIL_P            3006 ext/zlib/zlib.c     if (NIL_P(vlen)) {
NIL_P            3040 ext/zlib/zlib.c     if (!NIL_P(outbuf))
NIL_P            3064 ext/zlib/zlib.c     if (NIL_P(dst)) {
NIL_P            3080 ext/zlib/zlib.c     if (!NIL_P(dst)) {
NIL_P            3094 ext/zlib/zlib.c     if (NIL_P(dst)) {
NIL_P            3110 ext/zlib/zlib.c     while (!NIL_P(c = rb_gzreader_getc(obj))) {
NIL_P            3126 ext/zlib/zlib.c     while (!NIL_P(c = rb_gzreader_getbyte(obj))) {
NIL_P            3216 ext/zlib/zlib.c 	if (!NIL_P(rs)) {
NIL_P            3221 ext/zlib/zlib.c     if (NIL_P(rs)) {
NIL_P            3288 ext/zlib/zlib.c     if (!NIL_P(dst)) {
NIL_P            3302 ext/zlib/zlib.c     if (NIL_P(dst)) {
NIL_P            3318 ext/zlib/zlib.c     while (!NIL_P(str = gzreader_gets(argc, argv, obj))) {
NIL_P            3332 ext/zlib/zlib.c     while (!NIL_P(str = gzreader_gets(argc, argv, obj))) {
NIL_P             108 file.c             if (!NIL_P(tmp)) goto exit;
NIL_P             172 file.c             if (NIL_P(fptr->pathv)) return Qnil;
NIL_P             715 file.c             if (!NIL_P(tmp)) {
NIL_P             733 file.c             if (!NIL_P(tmp)) {
NIL_P             803 file.c         #define rb_sys_fail_path(path) rb_sys_fail(NIL_P(path) ? 0 : RSTRING_PTR(path))
NIL_P             866 file.c             if (NIL_P(fptr->pathv)) return Qnil;
NIL_P            1873 file.c             if (NIL_P(fptr->pathv)) return Qnil;
NIL_P            1959 file.c             if (NIL_P(o)) {
NIL_P            1965 file.c             if (NIL_P(g)) {
NIL_P            1998 file.c             o = NIL_P(owner) ? -1 : NUM2INT(owner);
NIL_P            1999 file.c             g = NIL_P(group) ? -1 : NUM2INT(group);
NIL_P            2002 file.c             if (NIL_P(fptr->pathv)) return Qnil;
NIL_P            2043 file.c             if (NIL_P(o)) {
NIL_P            2049 file.c             if (NIL_P(g)) {
NIL_P            2149 file.c             if (!NIL_P(atime) || !NIL_P(mtime)) {
NIL_P            2678 file.c         	    if (!NIL_P(dname)) {
NIL_P            2702 file.c         	if (!NIL_P(dname)) {
NIL_P            3060 file.c         	if (NIL_P(fext) || !(f = rmext(p, n, StringValueCStr(fext)))) {
NIL_P            3253 file.c             if (!NIL_P(sep)) {
NIL_P            3277 file.c         	if (i > 0 && !NIL_P(sep)) {
NIL_P              20 goruby.c           if (NIL_P(rb_protect(init_golf, Qtrue, &state))) {
NIL_P             336 hash.c         	if (!NIL_P(tmp)) {
NIL_P             345 hash.c         	if (!NIL_P(tmp)) {
NIL_P             353 hash.c         		if (NIL_P(v)) continue;
NIL_P             655 hash.c             if (NIL_P(b) || !rb_obj_is_proc(b)) {
NIL_P            1874 hash.c             if (NIL_P(val) && rb_block_given_p()) rb_yield(name);
NIL_P            2049 hash.c             if (NIL_P(val)) {
NIL_P            2183 hash.c         	if (!NIL_P(val)) {
NIL_P            2252 hash.c         	if (!NIL_P(val)) {
NIL_P            2386 hash.c             if (NIL_P(obj)) return Qnil;
NIL_P            2410 hash.c             if (NIL_P(obj)) return Qnil;
NIL_P             199 io.c           #define rb_sys_fail_path(path) rb_sys_fail(NIL_P(path) ? 0 : RSTRING_PTR(path))
NIL_P             860 io.c                       if (!NIL_P(fptr->writeconv_asciicompat))
NIL_P             874 io.c                   if (!NIL_P(common_encoding)) {
NIL_P             904 io.c               if (NIL_P(tmp)) {
NIL_P            1386 io.c               if (!fptr || NIL_P(fptr->pathv)) return rb_any_to_s(obj);
NIL_P            1595 io.c               if (NIL_P(*strp)) {
NIL_P            1629 io.c                   if (NIL_P(str)) str = rb_str_new(NULL, 0);
NIL_P            1649 io.c               if (NIL_P(str)) {
NIL_P            1707 io.c               if (NIL_P(str)) {
NIL_P            1817 io.c               if (NIL_P(ret))
NIL_P            1867 io.c               if (NIL_P(ret))
NIL_P            1963 io.c               if (NIL_P(length)) {
NIL_P            1964 io.c           	if (!NIL_P(str)) StringValue(str);
NIL_P            1974 io.c               if (NIL_P(str)) {
NIL_P            2028 io.c                               if (NIL_P(str))
NIL_P            2039 io.c                           if (NIL_P(str))
NIL_P            2067 io.c           	    if (!NIL_P(str)) {
NIL_P            2131 io.c           	    if (NIL_P(str)) {
NIL_P            2148 io.c           	    if (NIL_P(str)) return Qnil;
NIL_P            2169 io.c                   if (NIL_P(argv[0]) || !NIL_P(tmp = rb_check_string_type(argv[0]))) {
NIL_P            2178 io.c                   if (!NIL_P(rs))
NIL_P            2181 io.c               if (!NIL_P(rs)) {
NIL_P            2202 io.c               *limit = NIL_P(lim) ? -1L : NUM2LONG(lim);
NIL_P            2215 io.c               if (NIL_P(rs)) {
NIL_P            2284 io.c           	if (!NIL_P(str))
NIL_P            2288 io.c               if (!NIL_P(str)) {
NIL_P            2418 io.c               if (NIL_P(line)) {
NIL_P            2450 io.c               while (!NIL_P(line = rb_io_getline_1(rs, limit, io))) {
NIL_P            2488 io.c               while (!NIL_P(str = rb_io_getline_1(rs, limit, io))) {
NIL_P            2650 io.c               while (!NIL_P(c = io_getc(fptr, enc))) {
NIL_P            2763 io.c               if (NIL_P(c)) {
NIL_P            2819 io.c               if (NIL_P(c)) {
NIL_P            2850 io.c               if (NIL_P(b)) return Qnil;
NIL_P            2887 io.c               if (NIL_P(c)) return Qnil;
NIL_P            3127 io.c                   if (io_fflush(fptr) < 0 && NIL_P(err))
NIL_P            3136 io.c                   if (fclose(fptr->stdio_file) < 0 && NIL_P(err))
NIL_P            3143 io.c                   if (close(fptr->fd) < 0 && NIL_P(err))
NIL_P            3151 io.c               if (!NIL_P(err) && !noraise) {
NIL_P            3551 io.c               if (NIL_P(str)) {
NIL_P            3954 io.c               if (!NIL_P(opt)) {
NIL_P            3963 io.c               if ((extenc != Qundef || intenc != Qundef) && !NIL_P(encoding)) {
NIL_P            3969 io.c               if (extenc != Qundef && !NIL_P(extenc)) {
NIL_P            3973 io.c           	if (NIL_P(intenc)) {
NIL_P            3977 io.c           	else if (!NIL_P(tmp = rb_check_string_type(intenc))) {
NIL_P            3995 io.c               if (!NIL_P(encoding)) {
NIL_P            4021 io.c               if (!NIL_P(opthash)) {
NIL_P            4024 io.c           	if (!NIL_P(v) && RTEST(v))
NIL_P            4027 io.c           	if (!NIL_P(v) && RTEST(v))
NIL_P            4052 io.c               if (NIL_P(vmode)) {
NIL_P            4056 io.c               else if (!NIL_P(intmode = rb_check_to_integer(vmode, "to_int"))) {
NIL_P            4082 io.c               if (NIL_P(opthash)) {
NIL_P            4095 io.c           	    if (!NIL_P(v)) {
NIL_P            4096 io.c           		if (!NIL_P(vmode)) {
NIL_P            4105 io.c           	if (!NIL_P(v)) {
NIL_P            4107 io.c           		if (!NIL_P(*vperm_p)) {
NIL_P            4442 io.c                   if (!NIL_P(noclose_fds) &&
NIL_P            4749 io.c               if (NIL_P(tmp))
NIL_P            4835 io.c               if (!NIL_P(tmp)) {
NIL_P            4845 io.c               if (NIL_P(port)) {
NIL_P            4896 io.c               perm = NIL_P(vperm) ? 0666 :  NUM2UINT(vperm);
NIL_P            4985 io.c               if (NIL_P(vmode))
NIL_P            4987 io.c               else if (!NIL_P(intmode = rb_check_to_integer(vmode, "to_int")))
NIL_P            4993 io.c               if (NIL_P(vperm)) perm = 0666;
NIL_P            5139 io.c           	    if (NIL_P(tmp)) {
NIL_P            5144 io.c                           if (!NIL_P(cmd)) {
NIL_P            5171 io.c               perm = NIL_P(vperm) ? 0666 :  NUM2UINT(vperm);
NIL_P            5173 io.c               if (!NIL_P(cmd = check_pipe_command(filename))) {
NIL_P            5306 io.c           	if (!NIL_P(tmp)) {
NIL_P            5319 io.c               if (!NIL_P(nmode)) {
NIL_P            5390 io.c               if (!NIL_P(orig->pathv)) fptr->pathv = orig->pathv;
NIL_P            5496 io.c           	if (!NIL_P(rb_output_fs)) {
NIL_P            5500 io.c               if (argc > 0 && !NIL_P(rb_output_rs)) {
NIL_P            5631 io.c           	if (!NIL_P(line)) {
NIL_P            5936 io.c               if (NIL_P(vmode)) {
NIL_P            5996 io.c           	if (!NIL_P(fd)) {
NIL_P            6148 io.c           	if (!NIL_P(ARGF.argv) && RARRAY_LEN(ARGF.argv) > 0) {
NIL_P            6278 io.c           	if (NIL_P(line) && ARGF.next_p != -1) {
NIL_P            6284 io.c               if (!NIL_P(line)) {
NIL_P            6373 io.c               if (NIL_P(line) && ARGF.next_p != -1) {
NIL_P            6379 io.c               if (!NIL_P(line)) {
NIL_P            6416 io.c               if (NIL_P(line)) {
NIL_P            6450 io.c               while (!NIL_P(line = argf_getline(argc, argv, argf))) {
NIL_P            6480 io.c               if (NIL_P(port)) return rb_str_new(0,0);
NIL_P            6505 io.c               if (!NIL_P(read)) {
NIL_P            6525 io.c               if (!NIL_P(write)) {
NIL_P            6538 io.c               if (!NIL_P(except)) {
NIL_P            6667 io.c               if (NIL_P(timeout)) {
NIL_P            6718 io.c               if (NIL_P(arg) || arg == Qfalse) {
NIL_P            6730 io.c           	if (NIL_P(tmp)) {
NIL_P            6872 io.c           	if (!NIL_P(v)) {
NIL_P            6959 io.c               if (!NIL_P(v2)) {
NIL_P            6962 io.c           	if (!NIL_P(tmp)) {
NIL_P            6977 io.c           	if (NIL_P(v1)) {
NIL_P            6985 io.c           	    if (!NIL_P(tmp)) {
NIL_P            7086 io.c           	if (!NIL_P(r)) rb_io_close(r);
NIL_P            7120 io.c               if (NIL_P(opt)) goto no_key;
NIL_P            7123 io.c               if (!NIL_P(v)) {
NIL_P            7142 io.c               while (!NIL_P(str = rb_io_gets_m(arg->argc, arg->argv, arg->io))) {
NIL_P            7179 io.c               if (NIL_P(arg.io)) return Qnil;
NIL_P            7214 io.c               if (NIL_P(arg.io)) return Qnil;
NIL_P            7264 io.c               if (NIL_P(arg.io)) return Qnil;
NIL_P            7265 io.c               if (!NIL_P(offset)) {
NIL_P            7295 io.c               if (NIL_P(arg.io)) return Qnil;
NIL_P            7298 io.c               if (!NIL_P(offset)) {
NIL_P            7692 io.c                   if (NIL_P(src_io)) {
NIL_P            7719 io.c                   if (NIL_P(dst_io)) {
NIL_P            7843 io.c               if (NIL_P(length))
NIL_P            7848 io.c               if (NIL_P(src_offset))
NIL_P            8043 io.c               if (!NIL_P(length)) {
NIL_P            8046 io.c               if (!NIL_P(str)) {
NIL_P            8062 io.c               if (NIL_P(str)) str = tmp;
NIL_P            8063 io.c               else if (!NIL_P(tmp)) rb_str_append(str, tmp);
NIL_P            8064 io.c               if (NIL_P(tmp) || NIL_P(length)) {
NIL_P            8101 io.c               if (!NIL_P(str)) {
NIL_P            8121 io.c               if (NIL_P(tmp)) {
NIL_P            8129 io.c                   if (NIL_P(str))
NIL_P            8149 io.c               if (NIL_P(ch) && ARGF.next_p != -1) {
NIL_P            8171 io.c               if (NIL_P(ch) && ARGF.next_p != -1) {
NIL_P            8193 io.c               if (NIL_P(ch) && ARGF.next_p != -1) {
NIL_P            8209 io.c               if (NIL_P(c)) {
NIL_P             200 iseq.c         	    if (NIL_P(iseq->coverage)) iseq->coverage = Qfalse;
NIL_P             256 iseq.c               if (!NIL_P(num)) o->mem = NUM2INT(num); \
NIL_P             321 load.c             if (!NIL_P(GET_THREAD()->errinfo)) {
NIL_P             588 load.c             if (NIL_P(result)) {
NIL_P             673 load.c             if (NIL_P(klass)) {
NIL_P             688 load.c             if (NIL_P(klass)) {
NIL_P             727 marshal.c      	    if (NIL_P(RHASH(obj)->ifnone)) {
NIL_P             739 marshal.c      	    if (!NIL_P(RHASH(obj)->ifnone)) {
NIL_P             859 marshal.c      	if (!NIL_P(a2)) limit = NUM2INT(a2);
NIL_P             860 marshal.c      	if (NIL_P(a1)) goto type_error;
NIL_P             865 marshal.c      	else if (NIL_P(a1)) goto type_error;
NIL_P             878 marshal.c          if (!NIL_P(port)) {
NIL_P             958 marshal.c      	if (NIL_P(v)) rb_eof_error();
NIL_P            1035 marshal.c      	if (NIL_P(str)) goto too_short;
NIL_P            1238 marshal.c                  if (NIL_P(extmod)) extmod = rb_ary_new2(0);
NIL_P            1477 marshal.c                  if (!NIL_P(extmod)) {
NIL_P            1628 marshal.c          if (!NIL_P(v)) {
NIL_P            1663 marshal.c          if (!NIL_P(proc)) arg.proc = proc;
NIL_P            1744 marshal.c          if (!NIL_P(port)) argc = 2;
NIL_P             190 numeric.c      	NIL_P(c = rb_funcall(x, func, 1, y))) {
NIL_P            1548 numeric.c          if (NIL_P(val)) {
NIL_P            1694 numeric.c          if (NIL_P(val)) {
NIL_P            2912 numeric.c      	if (NIL_P(c)) rb_cmperr(i, to);
NIL_P            2951 numeric.c      	if (NIL_P(c)) rb_cmperr(i, to);
NIL_P            1327 object.c           if (NIL_P(cmp)) return Qnil;
NIL_P            1996 object.c       		     NIL_P(val) ? "nil" :
NIL_P            2032 object.c           if (NIL_P(v)) return Qnil;
NIL_P            2104 object.c           if (NIL_P(tmp)) {
NIL_P            2277 object.c       		 NIL_P(val) ? "nil" :
NIL_P            2348 object.c           if (NIL_P(tmp)) {
NIL_P            2350 object.c       	if (NIL_P(tmp)) {
NIL_P             528 pack.c         	    if (NIL_P(from)) {
NIL_P             939 pack.c         	    if (!NIL_P(from)) {
NIL_P             952 pack.c         		if (NIL_P(from)) {
NIL_P            10438 parse.c            if (ruby_debug_lines && !NIL_P(line)) {
NIL_P            10441 parse.c            if (ruby_coverage && !NIL_P(line)) {
NIL_P            10573 parse.c        	    if (!lex_input || NIL_P(v = lex_getline(parser))) {
NIL_P            10582 parse.c        		if (NIL_P(parser->delayed)) {
NIL_P            11272 parse.c            if (!NIL_P(parser->delayed))
NIL_P            12992 parse.c            if (!NIL_P(parser->delayed)) {
NIL_P            14384 parse.c            if (NIL_P(re)) {
NIL_P            14388 parse.c        	if (!NIL_P(err)) {
NIL_P            15525 parse.c            if (NIL_P(fname)) {
NIL_P            15535 parse.c            parser->parser_ruby_sourceline = NIL_P(lineno) ? 0 : NUM2INT(lineno) - 1;
NIL_P            15584 parse.c            if (!NIL_P(parser->parsing_thread)) {
NIL_P            15613 parse.c            if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P            15634 parse.c            if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P            5106 parse.y            if (ruby_debug_lines && !NIL_P(line)) {
NIL_P            5109 parse.y            if (ruby_coverage && !NIL_P(line)) {
NIL_P            5241 parse.y        	    if (!lex_input || NIL_P(v = lex_getline(parser))) {
NIL_P            5250 parse.y        		if (NIL_P(parser->delayed)) {
NIL_P            5940 parse.y            if (!NIL_P(parser->delayed))
NIL_P            7660 parse.y            if (!NIL_P(parser->delayed)) {
NIL_P            9052 parse.y            if (NIL_P(re)) {
NIL_P            9056 parse.y        	if (!NIL_P(err)) {
NIL_P            10193 parse.y            if (NIL_P(fname)) {
NIL_P            10203 parse.y            parser->parser_ruby_sourceline = NIL_P(lineno) ? 0 : NUM2INT(lineno) - 1;
NIL_P            10252 parse.y            if (!NIL_P(parser->parsing_thread)) {
NIL_P            10281 parse.y            if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P            10302 parse.y            if (NIL_P(parser->parsing_thread)) return Qnil;
NIL_P             544 proc.c             if (!NIL_P(pass_procval)) {
NIL_P            1696 proc.c         	if (!NIL_P(passed_proc)) {
NIL_P            1761 proc.c             if (NIL_P(arity)) {
NIL_P             346 process.c          if (NIL_P(vpid)) {
NIL_P             775 process.c      	if (argc == 2 && !NIL_P(vflags)) {
NIL_P             810 process.c          if (NIL_P(pid)) return Qnil;
NIL_P            1231 process.c          else if (!NIL_P(tmp = rb_check_convert_type(v, T_FILE, "IO", "to_io"))) {
NIL_P            1281 process.c              if (NIL_P(flags))
NIL_P            1288 process.c              perm = NIL_P(perm) ? INT2FIX(0644) : rb_to_int(perm);
NIL_P            1313 process.c          if (NIL_P(ary)) {
NIL_P            1352 process.c                  if (!NIL_P(rb_ary_entry(options, EXEC_OPTION_PGROUP))) {
NIL_P            1375 process.c                  if (NIL_P(ary)) {
NIL_P            1380 process.c                  if (!NIL_P(tmp)) {
NIL_P            1400 process.c                  if (!NIL_P(rb_ary_entry(options, EXEC_OPTION_UNSETENV_OTHERS))) {
NIL_P            1407 process.c                  if (!NIL_P(rb_ary_entry(options, EXEC_OPTION_CHDIR))) {
NIL_P            1416 process.c                  if (!NIL_P(rb_ary_entry(options, EXEC_OPTION_UMASK))) {
NIL_P            1422 process.c                  if (!NIL_P(rb_ary_entry(options, EXEC_OPTION_CLOSE_OTHERS))) {
NIL_P            1479 process.c              if (NIL_P(ary))
NIL_P            1523 process.c          if (!NIL_P(val))
NIL_P            1555 process.c          if (!NIL_P(tmp)) {
NIL_P            1582 process.c              if (!NIL_P(hash)) {
NIL_P            1590 process.c              if (!NIL_P(hash)) {
NIL_P            1615 process.c          if (!NIL_P(opthash)) {
NIL_P            1618 process.c          if (!NIL_P(env)) {
NIL_P            1681 process.c          if (NIL_P(rb_ary_entry(earg.options, EXEC_OPTION_CLOSE_OTHERS)))
NIL_P            1758 process.c          if (!NIL_P(save)) {
NIL_P            1763 process.c              if (NIL_P(newary)) {
NIL_P            1771 process.c              if (NIL_P(newary)) {
NIL_P            1791 process.c          if (!NIL_P(save) && NIL_P(rb_ary_entry(save, EXEC_OPTION_ENV))) {
NIL_P            1989 process.c          if (!NIL_P(save)) {
NIL_P            2010 process.c              if (!NIL_P(save)) {
NIL_P            2018 process.c                  if (NIL_P(newary)) {
NIL_P            2061 process.c          if (!NIL_P(obj)) {
NIL_P            2074 process.c          if (!NIL_P(obj)) {
NIL_P            2081 process.c                  if (NIL_P(val))
NIL_P            2089 process.c          if (!NIL_P(obj)) {
NIL_P            2090 process.c              if (!NIL_P(soptions)) {
NIL_P            2101 process.c          if (!NIL_P(obj)) {
NIL_P            2104 process.c              if (!NIL_P(soptions))
NIL_P            2109 process.c          if (!NIL_P(obj)) {
NIL_P            2115 process.c          if (!NIL_P(obj)) {
NIL_P            2116 process.c              if (!NIL_P(soptions))
NIL_P            2132 process.c          if (!NIL_P(obj)) {
NIL_P            2543 process.c      	if (!NIL_P(GET_THREAD()->errinfo)) {
NIL_P            2618 process.c          if (NIL_P(rb_ary_entry(earg.options, EXEC_OPTION_CLOSE_OTHERS))) {
NIL_P            3250 process.c              if (!NIL_P(v)) {
NIL_P            3283 process.c              if (!NIL_P(v)) {
NIL_P            4080 process.c      	    if (NIL_P(tmp)) {
NIL_P              52 range.c        	if (NIL_P(v))
NIL_P             147 range.c            if (NIL_P(r))
NIL_P             160 range.c            if (NIL_P(r))
NIL_P             343 range.c        	     !NIL_P(rb_check_to_integer(b, "to_int")) ||
NIL_P             344 range.c        	     !NIL_P(rb_check_to_integer(e, "to_int"))) {
NIL_P             355 range.c        	if (!NIL_P(tmp)) {
NIL_P             755 range.c        	!NIL_P(rb_check_to_integer(beg, "to_int")) ||
NIL_P             756 range.c        	!NIL_P(rb_check_to_integer(end, "to_int"))) {
NIL_P             771 range.c        	if (NIL_P(val)) return Qfalse;
NIL_P            1321 rational.c         if (!NIL_P(m)) {
NIL_P            1348 rational.c     	if (!NIL_P(fp)) {
NIL_P            1364 rational.c     	if (!NIL_P(si) && *StringValuePtr(si) == '-')
NIL_P            1366 rational.c     	if (!NIL_P(exp))
NIL_P            1369 rational.c     	if (!NIL_P(de) && (!NIL_P(fp) || !NIL_P(exp)))
NIL_P            1372 rational.c     	if (!NIL_P(de))
NIL_P            1384 rational.c         if (NIL_P(RARRAY_PTR(a)[0]) || RSTRING_LEN(RARRAY_PTR(a)[1]) > 0) {
NIL_P            1408 rational.c         if (!NIL_P(RARRAY_PTR(a)[0]))
NIL_P            1303 re.c               if (!NIL_P(match)) {
NIL_P            1311 re.c               if (NIL_P(match)) {
NIL_P            1347 re.c               if (NIL_P(match)) {
NIL_P            1374 re.c               if (NIL_P(match)) return Qnil;
NIL_P            1395 re.c               if (NIL_P(match)) return Qnil;
NIL_P            1438 re.c               if (NIL_P(match)) return Qnil;
NIL_P            1466 re.c               if (NIL_P(match)) return Qnil;
NIL_P            1483 re.c               if (NIL_P(match)) return Qnil;
NIL_P            1644 re.c               if (NIL_P(rest)) {
NIL_P            1722 re.c               if (NIL_P(str)) str = rb_str_new(0,0);
NIL_P            2523 re.c           	if (check && NIL_P(tmp)) {
NIL_P            2536 re.c               if (NIL_P(str)) {
NIL_P            2635 re.c               if (NIL_P(str)) {
NIL_P            2726 re.c               if (!NIL_P(result) && rb_block_given_p()) {
NIL_P            2796 re.c           	if (argc == 3 && !NIL_P(argv[2])) {
NIL_P            2989 re.c                   if (!NIL_P(re))
NIL_P            3014 re.c           	    if (!NIL_P(v)) {
NIL_P            3112 re.c                   !NIL_P(v = rb_check_array_type(rb_ary_entry(args, 0)))) {
NIL_P            3291 re.c               if (NIL_P(match)) return Qnil;
NIL_P            3299 re.c               if (!NIL_P(val)) {
NIL_P            3336 re.c                   if (NIL_P(match)) return Qnil;
NIL_P            1105 ruby.c         		 NIL_P(line) ? "nil" : rb_obj_classname(line));
NIL_P            1471 ruby.c         	    while (!NIL_P(line = rb_io_gets(f))) {
NIL_P            1489 ruby.c         		if (NIL_P(line))
NIL_P            1536 ruby.c         	    else if (!NIL_P(c)) {
NIL_P            1551 ruby.c         	else if (!NIL_P(c)) {
NIL_P             236 signal.c       	if (!NIL_P(sig)) argnum = 2;
NIL_P             375 signal.c       	    if (!NIL_P(str)) {
NIL_P             751 signal.c           if (NIL_P(*cmd)) {
NIL_P             756 signal.c       	if (NIL_P(command) && SYMBOL_P(*cmd)) {
NIL_P             760 signal.c       	if (!NIL_P(command)) {
NIL_P             164 sprintf.c          if (NIL_P(tmp)) {
NIL_P             611 sprintf.c      		if (!NIL_P(tmp)) {
NIL_P            1130 string.c           if (!NIL_P(tmp)) {
NIL_P            2196 string.c       	    if (NIL_P(tmp)) return Qnil;
NIL_P            2377 string.c       	if (NIL_P(tmp)) {
NIL_P            2494 string.c       	if (NIL_P(tmp)) {
NIL_P            2579 string.c           if (!NIL_P(result) && rb_block_given_p()) {
NIL_P            2926 string.c       	if (!NIL_P(str) && RSTRING_LEN(str) == 0) return Qnil;
NIL_P            3318 string.c           if (!NIL_P(result)) {
NIL_P            3338 string.c       	if (NIL_P(val)) {
NIL_P            3377 string.c       	if (NIL_P(hash)) {
NIL_P            3396 string.c       	if (iter || !NIL_P(hash)) {
NIL_P            3519 string.c       	if (NIL_P(hash)) {
NIL_P            3550 string.c       	if (iter || !NIL_P(hash)) {
NIL_P            4692 string.c       		if (NIL_P(tmp)) {
NIL_P            4758 string.c       		if (NIL_P(tmp)) {
NIL_P            4893 string.c       	    if (!ptable || !NIL_P(rb_hash_aref(ptable, key))) {
NIL_P            4913 string.c       	if (del && !NIL_P(rb_hash_lookup(del, v))) {
NIL_P            4914 string.c       	    if (!nodel || NIL_P(rb_hash_lookup(nodel, v))) {
NIL_P            5293 string.c           if (NIL_P(spat)) {
NIL_P            5294 string.c       	if (!NIL_P(rb_fs)) {
NIL_P            5350 string.c       		    if (!NIL_P(limit) && lim <= i) break;
NIL_P            5358 string.c       		    if (!NIL_P(limit)) ++i;
NIL_P            5389 string.c       	    if (!NIL_P(limit) && lim <= ++i) break;
NIL_P            5436 string.c       	    if (!NIL_P(limit) && lim <= ++i) break;
NIL_P            5439 string.c           if (RSTRING_LEN(str) > 0 && (!NIL_P(limit) || RSTRING_LEN(str) > beg || lim < 0)) {
NIL_P            5446 string.c           if (NIL_P(limit) && lim == 0) {
NIL_P            5531 string.c           if (NIL_P(rs)) {
NIL_P            5884 string.c           if (NIL_P(rs)) return Qnil;
NIL_P            6096 string.c           if (NIL_P(l) && NIL_P(r)) return Qnil;
NIL_P            6200 string.c       	while (!NIL_P(result = scan_once(str, pat, &start))) {
NIL_P            6209 string.c           while (!NIL_P(result = scan_once(str, pat, &start))) {
NIL_P            6514 string.c           if (!NIL_P(pad)) OBJ_INFECT(res, pad);
NIL_P            6609 string.c       	if (NIL_P(tmp)) {
NIL_P            6656 string.c       	if (NIL_P(tmp)) {
NIL_P            6688 string.c       	if (NIL_P(tmp)) continue;
NIL_P            6713 string.c       	if (NIL_P(tmp)) continue;
NIL_P            6730 string.c           if (!NIL_P(val) && TYPE(val) != T_STRING) {
NIL_P            7033 string.c       	if (NIL_P(tmp)) {
NIL_P              38 struct.c           if (NIL_P(members)) {
NIL_P             178 struct.c           if (NIL_P(name)) {
NIL_P             325 struct.c           if (!NIL_P(name) && SYMBOL_P(name)) {
NIL_P             397 thread.c       	    if (NIL_P(errinfo)) errinfo = rb_errinfo();
NIL_P             546 thread.c       	if (NIL_P(line = RARRAY_PTR(loc)[1])) {
NIL_P             712 thread.c           if (!NIL_P(limit)) {
NIL_P            1784 thread.c       	if (!NIL_P(th->errinfo) && !FIXNUM_P(th->errinfo)
NIL_P            1947 thread.c           if (NIL_P(val)) {
NIL_P            3183 thread.c           if (!NIL_P(timeout)) {
NIL_P            3188 thread.c           if (NIL_P(timeout)) {
NIL_P            3282 thread.c           if (NIL_P(hash) || TYPE(hash) != T_HASH) {
NIL_P            3288 thread.c       	if (NIL_P(list) || TYPE(list) != T_HASH)
NIL_P            3290 thread.c       	if (NIL_P(rb_hash_lookup(list, obj)))
NIL_P            3302 thread.c           if (NIL_P(hash) || TYPE(hash) != T_HASH) {
NIL_P            3310 thread.c           if (NIL_P(list) || TYPE(list) != T_HASH) {
NIL_P            3324 thread.c           if (NIL_P(hash) || TYPE(hash) != T_HASH) {
NIL_P            3334 thread.c           if (NIL_P(list) || TYPE(list) != T_HASH) {
NIL_P            3549 thread.c           if (NIL_P(trace)) {
NIL_P             226 time.c                     if (NIL_P(ary)) {
NIL_P             424 time.c             if (NIL_P(v[1])) {
NIL_P             429 time.c         	if (!NIL_P(s)) {
NIL_P             450 time.c             if (NIL_P(v[2])) {
NIL_P             456 time.c             tm->tm_hour = NIL_P(v[3])?0:obj2long(v[3]);
NIL_P             457 time.c             tm->tm_min  = NIL_P(v[4])?0:obj2long(v[4]);
NIL_P             458 time.c             if (!NIL_P(v[6]) && argc == 7) {
NIL_P             459 time.c                 tm->tm_sec  = NIL_P(v[5])?0:obj2long(v[5]);
NIL_P             464 time.c                 tm->tm_sec  = NIL_P(v[5])?0:obj2nsec(v[5], nsec);
NIL_P            1110 time.c         	if (NIL_P(cmp)) return Qnil;
NIL_P            1730 transcode.c        if (NIL_P(dst)) {
NIL_P            1894 transcode.c        if (NIL_P(mesg))
NIL_P            2271 transcode.c        if (NIL_P(v)) {
NIL_P            2281 transcode.c        if (NIL_P(v)) {
NIL_P            2291 transcode.c        if (!NIL_P(v)) {
NIL_P            2328 transcode.c        if (NIL_P(opthash)) {
NIL_P            2334 transcode.c        if (!NIL_P(v)) {
NIL_P            2347 transcode.c        if (!NIL_P(newhash))
NIL_P            2360 transcode.c        if (NIL_P(opthash)) {
NIL_P            2373 transcode.c        if (!NIL_P(replacement)) {
NIL_P            2424 transcode.c        if (NIL_P(*arg2)) {
NIL_P            2459 transcode.c    	if (NIL_P(arg1)) {
NIL_P            2477 transcode.c                return NIL_P(arg2) ? -1 : dencidx;
NIL_P            2485 transcode.c                return NIL_P(arg2) ? -1 : dencidx;
NIL_P            2527 transcode.c            if (!NIL_P(opt)) {
NIL_P            2746 transcode.c        if (NIL_P(opt)) {
NIL_P            2750 transcode.c        else if (!NIL_P(flags_v = rb_check_to_integer(opt, "to_int"))) {
NIL_P            2882 transcode.c        if (NIL_P(convpath))
NIL_P            2944 transcode.c            if (!NIL_P(pair = rb_check_array_type(elt))) {
NIL_P            3111 transcode.c        if (argc == 1 && !NIL_P(convpath = rb_check_array_type(argv[0]))) {
NIL_P            3377 transcode.c        if (NIL_P(output_byteoffset_v))
NIL_P            3382 transcode.c        if (NIL_P(output_bytesize_v))
NIL_P            3387 transcode.c        if (NIL_P(opt)) {
NIL_P            3390 transcode.c        else if (!NIL_P(flags_v = rb_check_to_integer(opt, "to_int"))) {
NIL_P            3406 transcode.c        if (!NIL_P(input))
NIL_P            3410 transcode.c        if (NIL_P(output_bytesize_v)) {
NIL_P            3412 transcode.c            if (!NIL_P(input) && output_bytesize < RSTRING_LEN(input))
NIL_P            3418 transcode.c        if (NIL_P(output_byteoffset_v))
NIL_P            3440 transcode.c        if (NIL_P(input)) {
NIL_P            3453 transcode.c        if (!NIL_P(input))
NIL_P            3456 transcode.c        if (NIL_P(output_bytesize_v) && res == econv_destination_buffer_full) {
NIL_P            3776 transcode.c        if (NIL_P(max))
NIL_P            3822 transcode.c        if (NIL_P(exc))
NIL_P            3901 transcode.c        if (NIL_P(exc))
NIL_P             181 variable.c         if (!NIL_P(path)) return rb_str_dup(path);
NIL_P             190 variable.c         if (!NIL_P(path)) return path;
NIL_P             553 variable.c         if (NIL_P(cmd)) {
NIL_P             619 variable.c         if (NIL_P(cmd)) {
NIL_P            1733 variable.c         if (NIL_P(klass)) {
NIL_P            1682 vm.c               if (NIL_P(klass)) {
NIL_P             531 vm_eval.c          if (NIL_P(tmp)) {
NIL_P             757 vm_eval.c      		if (!NIL_P(errat) && TYPE(errat) == T_ARRAY &&
NIL_P             759 vm_eval.c      		    if (!NIL_P(mesg) && TYPE(mesg) == T_STRING && !RSTRING_LEN(mesg)) {
NIL_P             808 vm_eval.c      	if (!NIL_P(scope) && !OBJ_TAINTED(scope)) {
NIL_P             823 vm_eval.c          if (!NIL_P(vfile))
NIL_P            1296 vm_eval.c          if (NIL_P(level))
NIL_P             222 vm_insnhelper.c 		    if (NIL_P(b) || !rb_obj_is_proc(b)) {
NIL_P             250 vm_insnhelper.c 	if (NIL_P(tmp)) {
NIL_P             769 vm_insnhelper.c             argc == 1 && !NIL_P(ary = rb_check_array_type(argv[0]))) { /* rhs is only an array */
NIL_P             909 vm_insnhelper.c     if (NIL_P(*svar)) {
NIL_P            1084 vm_insnhelper.c 	    if (!NIL_P(klass)) {
NIL_P            1106 vm_insnhelper.c 	if (NIL_P(klass)) {
NIL_P            1134 vm_insnhelper.c 	   (NIL_P(cref->nd_clss) || FL_TEST(cref->nd_clss, FL_SINGLETON))) {
NIL_P            1144 vm_insnhelper.c     if (NIL_P(klass)) {
NIL_P             106 vm_method.c        if (NIL_P(klass)) {