From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Mon, 17 Jul 2017 22:06:55 +0000 (+0100)
Subject: Replaced configuration 'no-lookahead' with 'lookahead' and updated test.
X-Git-Tag: 1.0~39^2~23
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=de9ec18a14d89a2a634173dee86b2dbec7bb3c43;p=re2c

Replaced configuration 'no-lookahead' with 'lookahead' and updated test.
---

diff --git a/re2c/bootstrap/src/ast/lex_conf.cc b/re2c/bootstrap/src/ast/lex_conf.cc
index a1be33d4..bd18aee9 100644
--- a/re2c/bootstrap/src/ast/lex_conf.cc
+++ b/re2c/bootstrap/src/ast/lex_conf.cc
@@ -1,4 +1,4 @@
-/* Generated by re2c 0.16 on Mon Jul 17 22:55:04 2017 */
+/* Generated by re2c 0.16 on Mon Jul 17 23:05:49 2017 */
 #line 1 "../src/ast/lex_conf.re"
 #include "src/util/c99_stdint.h"
 #include <string>
@@ -406,88 +406,89 @@ yy70:
 	case 'e':	goto yy98;
 	case 'g':	goto yy100;
 	case 'i':	goto yy102;
-	case 'n':	goto yy104;
-	case 'o':	goto yy105;
-	case 'p':	goto yy106;
-	case 's':	goto yy107;
-	case 't':	goto yy109;
-	case 'u':	goto yy110;
-	case 'w':	goto yy112;
-	case 'x':	goto yy114;
+	case 'l':	goto yy104;
+	case 'n':	goto yy105;
+	case 'o':	goto yy106;
+	case 'p':	goto yy107;
+	case 's':	goto yy108;
+	case 't':	goto yy110;
+	case 'u':	goto yy111;
+	case 'w':	goto yy113;
+	case 'x':	goto yy115;
 	default:	goto yy4;
 	}
 yy71:
 	yych = (unsigned char)*++cur;
-	if (yych == ':') goto yy116;
+	if (yych == ':') goto yy117;
 	goto yy4;
 yy72:
 	yych = (unsigned char)*++cur;
-	if (yych == 'y') goto yy117;
+	if (yych == 'y') goto yy118;
 	goto yy4;
 yy73:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy118;
+	if (yych == 'r') goto yy119;
 	goto yy4;
 yy74:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy119;
+	if (yych == 'a') goto yy120;
 	goto yy4;
 yy75:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy120;
-	if (yych == 'n') goto yy121;
+	if (yych == 'a') goto yy121;
+	if (yych == 'n') goto yy122;
 	goto yy4;
 yy76:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy122;
+	if (yych == 'x') goto yy123;
 	goto yy4;
 yy77:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy123;
+	if (yych == 'r') goto yy124;
 	goto yy4;
 yy78:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy124;
+	if (yych == 'l') goto yy125;
 	goto yy4;
 yy79:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy125;
+	if (yych == 'e') goto yy126;
 	goto yy4;
 yy80:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy126;
+	if (yych == 'o') goto yy127;
 	goto yy4;
 yy81:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy127;
+	if (yych == 'm') goto yy128;
 	goto yy4;
 yy82:
 	yych = (unsigned char)*++cur;
-	if (yych == ':') goto yy128;
+	if (yych == ':') goto yy129;
 	goto yy4;
 yy83:
 	yych = (unsigned char)*++cur;
-	if (yych == 'h') goto yy129;
+	if (yych == 'h') goto yy130;
 	goto yy4;
 yy84:
 	yych = (unsigned char)*++cur;
-	if (yych == 'v') goto yy130;
+	if (yych == 'v') goto yy131;
 	goto yy4;
 yy85:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy131;
+	if (yych == 't') goto yy132;
 	goto yy4;
 yy86:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy132;
+	if (yych == 'm') goto yy133;
 	goto yy4;
 yy87:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy133;
+	if (yych == 'f') goto yy134;
 	goto yy4;
 yy88:
 	yych = (unsigned char)*++cur;
-	if (yych == 'Y') goto yy134;
+	if (yych == 'Y') goto yy135;
 	goto yy4;
 yy89:
 	yych = (unsigned char)*++cur;
@@ -496,7 +497,7 @@ yy89:
 	}
 #line 58 "../src/ast/lex_conf.re"
 	{ lex_conf_enc(Enc::UTF8, opts);   return; }
-#line 500 "src/ast/lex_conf.cc"
+#line 501 "src/ast/lex_conf.cc"
 yy91:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
@@ -504,7 +505,7 @@ yy91:
 	}
 #line 46 "../src/ast/lex_conf.re"
 	{ opts.set_tags(lex_conf_bool());               return; }
-#line 508 "src/ast/lex_conf.cc"
+#line 509 "src/ast/lex_conf.cc"
 yy93:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'Z') {
@@ -518,18 +519,18 @@ yy93:
 		if (yych <= '`') {
 			if (yych == '_') goto yy3;
 		} else {
-			if (yych == 'i') goto yy135;
+			if (yych == 'i') goto yy136;
 			if (yych <= 'z') goto yy3;
 		}
 	}
 yy94:
 #line 41 "../src/ast/lex_conf.re"
 	{ opts.set_bFlag(lex_conf_bool());              return; }
-#line 529 "src/ast/lex_conf.cc"
+#line 530 "src/ast/lex_conf.cc"
 yy95:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy136;
-	if (yych == 'o') goto yy137;
+	if (yych == 'a') goto yy137;
+	if (yych == 'o') goto yy138;
 	goto yy4;
 yy96:
 	yych = (unsigned char)*++cur;
@@ -545,15 +546,15 @@ yy96:
 		if (yych <= 'd') {
 			if (yych != '`') goto yy3;
 		} else {
-			if (yych <= 'e') goto yy138;
-			if (yych <= 'f') goto yy139;
+			if (yych <= 'e') goto yy139;
+			if (yych <= 'f') goto yy140;
 			if (yych <= 'z') goto yy3;
 		}
 	}
 yy97:
 #line 42 "../src/ast/lex_conf.re"
 	{ opts.set_dFlag(lex_conf_bool());              return; }
-#line 557 "src/ast/lex_conf.cc"
+#line 558 "src/ast/lex_conf.cc"
 yy98:
 	yych = (unsigned char)*++cur;
 	if (yych <= '_') {
@@ -568,15 +569,15 @@ yy98:
 	} else {
 		if (yych <= 'c') {
 			if (yych <= '`') goto yy99;
-			if (yych <= 'a') goto yy140;
+			if (yych <= 'a') goto yy141;
 			if (yych <= 'b') goto yy3;
-			goto yy141;
+			goto yy142;
 		} else {
 			if (yych <= 'm') {
 				if (yych <= 'l') goto yy3;
-				goto yy142;
+				goto yy143;
 			} else {
-				if (yych <= 'n') goto yy143;
+				if (yych <= 'n') goto yy144;
 				if (yych <= 'z') goto yy3;
 			}
 		}
@@ -584,7 +585,7 @@ yy98:
 yy99:
 #line 54 "../src/ast/lex_conf.re"
 	{ lex_conf_enc(Enc::EBCDIC, opts); return; }
-#line 588 "src/ast/lex_conf.cc"
+#line 589 "src/ast/lex_conf.cc"
 yy100:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
@@ -592,7 +593,7 @@ yy100:
 	}
 #line 43 "../src/ast/lex_conf.re"
 	{ opts.set_gFlag(lex_conf_bool());              return; }
-#line 596 "src/ast/lex_conf.cc"
+#line 597 "src/ast/lex_conf.cc"
 yy102:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'Z') {
@@ -606,64 +607,68 @@ yy102:
 		if (yych <= '`') {
 			if (yych == '_') goto yy3;
 		} else {
-			if (yych == 'n') goto yy144;
+			if (yych == 'n') goto yy145;
 			if (yych <= 'z') goto yy3;
 		}
 	}
 yy103:
 #line 44 "../src/ast/lex_conf.re"
 	{ opts.set_iFlag(lex_conf_bool());              return; }
-#line 617 "src/ast/lex_conf.cc"
+#line 618 "src/ast/lex_conf.cc"
 yy104:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy145;
 	if (yych == 'o') goto yy146;
 	goto yy4;
 yy105:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy147;
+	if (yych == 'e') goto yy147;
+	if (yych == 'o') goto yy148;
 	goto yy4;
 yy106:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy148;
+	if (yych == 'p') goto yy149;
 	goto yy4;
 yy107:
+	yych = (unsigned char)*++cur;
+	if (yych == 'o') goto yy150;
+	goto yy4;
+yy108:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 45 "../src/ast/lex_conf.re"
 	{ opts.set_sFlag(lex_conf_bool());              return; }
-#line 638 "src/ast/lex_conf.cc"
-yy109:
+#line 643 "src/ast/lex_conf.cc"
+yy110:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy149;
+	if (yych == 'a') goto yy151;
 	goto yy4;
-yy110:
+yy111:
 	yych = (unsigned char)*++cur;
 	if (yych <= '^') {
 		if (yych <= '/') {
 			if (yych == '-') goto yy3;
 		} else {
 			if (yych <= ':') goto yy3;
-			if (yych <= '@') goto yy111;
+			if (yych <= '@') goto yy112;
 			if (yych <= 'Z') goto yy3;
 		}
 	} else {
 		if (yych <= 'n') {
-			if (yych == '`') goto yy111;
+			if (yych == '`') goto yy112;
 			if (yych <= 'm') goto yy3;
-			goto yy150;
+			goto yy152;
 		} else {
-			if (yych == 't') goto yy151;
+			if (yych == 't') goto yy153;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy111:
+yy112:
 #line 55 "../src/ast/lex_conf.re"
 	{ lex_conf_enc(Enc::UTF32, opts);  return; }
-#line 666 "src/ast/lex_conf.cc"
-yy112:
+#line 671 "src/ast/lex_conf.cc"
+yy113:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'Z') {
 		if (yych <= '/') {
@@ -676,605 +681,612 @@ yy112:
 		if (yych <= '`') {
 			if (yych == '_') goto yy3;
 		} else {
-			if (yych == 'i') goto yy152;
+			if (yych == 'i') goto yy154;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy113:
+yy114:
 #line 56 "../src/ast/lex_conf.re"
 	{ lex_conf_enc(Enc::UCS2, opts);   return; }
-#line 687 "src/ast/lex_conf.cc"
-yy114:
+#line 692 "src/ast/lex_conf.cc"
+yy115:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 57 "../src/ast/lex_conf.re"
 	{ lex_conf_enc(Enc::UTF16, opts);  return; }
-#line 695 "src/ast/lex_conf.cc"
-yy116:
-	yych = (unsigned char)*++cur;
-	if (yych <= 'r') goto yy4;
-	if (yych <= 's') goto yy153;
-	if (yych <= 't') goto yy154;
-	goto yy4;
+#line 700 "src/ast/lex_conf.cc"
 yy117:
 	yych = (unsigned char)*++cur;
-	if (yych == 'y') goto yy155;
+	if (yych <= 'r') goto yy4;
+	if (yych <= 's') goto yy155;
+	if (yych <= 't') goto yy156;
 	goto yy4;
 yy118:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy156;
+	if (yych == 'y') goto yy157;
 	goto yy4;
 yy119:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy157;
+	if (yych == 'e') goto yy158;
 	goto yy4;
 yy120:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy158;
+	if (yych == 'b') goto yy159;
 	goto yy4;
 yy121:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy159;
+	if (yych == 'b') goto yy160;
 	goto yy4;
 yy122:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy160;
+	if (yych == 'e') goto yy161;
 	goto yy4;
 yy123:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy161;
+	if (yych == 'p') goto yy162;
 	goto yy4;
 yy124:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy162;
+	if (yych == 'e') goto yy163;
 	goto yy4;
 yy125:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy163;
+	if (yych == 'e') goto yy164;
 	goto yy4;
 yy126:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy165;
+	if (yych == 'x') goto yy165;
 	goto yy4;
 yy127:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy166;
+	if (yych == 'n') goto yy167;
 	goto yy4;
 yy128:
+	yych = (unsigned char)*++cur;
+	if (yych == 'i') goto yy168;
+	goto yy4;
+yy129:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'd') {
-		if (yych == 'c') goto yy167;
+		if (yych == 'c') goto yy169;
 		goto yy4;
 	} else {
-		if (yych <= 'e') goto yy168;
-		if (yych == 'p') goto yy169;
+		if (yych <= 'e') goto yy170;
+		if (yych == 'p') goto yy171;
 		goto yy4;
 	}
-yy129:
-	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy170;
-	goto yy4;
 yy130:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy171;
+	if (yych == 'r') goto yy172;
 	goto yy4;
 yy131:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy172;
+	if (yych == 'i') goto yy173;
 	goto yy4;
 yy132:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy174;
+	if (yych == 'o') goto yy174;
 	goto yy4;
 yy133:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy175;
+	if (yych == 'p') goto yy176;
 	goto yy4;
 yy134:
 	yych = (unsigned char)*++cur;
-	if (yych == 'Y') goto yy176;
+	if (yych == 'i') goto yy177;
 	goto yy4;
 yy135:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy177;
+	if (yych == 'Y') goto yy178;
 	goto yy4;
 yy136:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy178;
+	if (yych == 't') goto yy179;
 	goto yy4;
 yy137:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy179;
+	if (yych == 's') goto yy180;
 	goto yy4;
 yy138:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy180;
+	if (yych == 'm') goto yy181;
 	goto yy4;
 yy139:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy181;
+	if (yych == 'b') goto yy182;
 	goto yy4;
 yy140:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy182;
+	if (yych == 'a') goto yy183;
 	goto yy4;
 yy141:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy183;
+	if (yych == 'g') goto yy184;
 	goto yy4;
 yy142:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy184;
+	if (yych == 'b') goto yy185;
 	goto yy4;
 yy143:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy185;
+	if (yych == 'p') goto yy186;
 	goto yy4;
 yy144:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy186;
+	if (yych == 'c') goto yy187;
 	goto yy4;
 yy145:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy187;
+	if (yych == 'p') goto yy188;
 	goto yy4;
 yy146:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy188;
+	if (yych == 'o') goto yy189;
 	goto yy4;
 yy147:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy189;
+	if (yych == 's') goto yy190;
 	goto yy4;
 yy148:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy190;
+	if (yych == '-') goto yy191;
 	goto yy4;
 yy149:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy191;
+	if (yych == 't') goto yy192;
 	goto yy4;
 yy150:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy192;
+	if (yych == 's') goto yy193;
 	goto yy4;
 yy151:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy193;
+	if (yych == 'g') goto yy194;
 	goto yy4;
 yy152:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy194;
+	if (yych == 'i') goto yy195;
 	goto yy4;
 yy153:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy195;
+	if (yych == 'f') goto yy196;
 	goto yy4;
 yy154:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy196;
+	if (yych == 'd') goto yy197;
 	goto yy4;
 yy155:
 	yych = (unsigned char)*++cur;
-	if (yych == 'F') goto yy197;
-	if (yych == 'N') goto yy198;
+	if (yych == 't') goto yy198;
 	goto yy4;
 yy156:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy199;
+	if (yych == 'o') goto yy199;
 	goto yy4;
 yy157:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy200;
+	if (yych == 'F') goto yy200;
+	if (yych == 'N') goto yy201;
 	goto yy4;
 yy158:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy201;
+	if (yych == 'f') goto yy202;
 	goto yy4;
 yy159:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy202;
+	if (yych == 'e') goto yy203;
 	goto yy4;
 yy160:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy203;
+	if (yych == 'o') goto yy204;
 	goto yy4;
 yy161:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy204;
+	if (yych == 'x') goto yy205;
 	goto yy4;
 yy162:
 	yych = (unsigned char)*++cur;
-	if (yych == ':') goto yy205;
+	if (yych == 'r') goto yy206;
 	goto yy4;
 yy163:
+	yych = (unsigned char)*++cur;
+	if (yych == 'f') goto yy207;
+	goto yy4;
+yy164:
+	yych = (unsigned char)*++cur;
+	if (yych == ':') goto yy208;
+	goto yy4;
+yy165:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 91 "../src/ast/lex_conf.re"
 	{ opts.set_yybmHexTable (lex_conf_bool()); return; }
-#line 900 "src/ast/lex_conf.cc"
-yy165:
-	yych = (unsigned char)*++cur;
-	if (yych == 'v') goto yy206;
-	goto yy4;
-yy166:
-	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy207;
-	goto yy4;
+#line 909 "src/ast/lex_conf.cc"
 yy167:
 	yych = (unsigned char)*++cur;
-	if (yych == 'h') goto yy209;
+	if (yych == 'v') goto yy209;
 	goto yy4;
 yy168:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy210;
+	if (yych == 't') goto yy210;
 	goto yy4;
 yy169:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy211;
+	if (yych == 'h') goto yy212;
 	goto yy4;
 yy170:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy212;
+	if (yych == 'n') goto yy213;
 	goto yy4;
 yy171:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy213;
+	if (yych == 'a') goto yy214;
 	goto yy4;
 yy172:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy215;
+	goto yy4;
+yy173:
+	yych = (unsigned char)*++cur;
+	if (yych == 'd') goto yy216;
+	goto yy4;
+yy174:
 	yyaccept = 0;
 	yych = (unsigned char)*(mar = ++cur);
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
-	if (yych == '@') goto yy214;
-yy173:
+	if (yych == '@') goto yy217;
+yy175:
 #line 75 "../src/ast/lex_conf.re"
 	{ opts.set_condGoto         (lex_conf_string ()); return; }
-#line 939 "src/ast/lex_conf.cc"
-yy174:
+#line 948 "src/ast/lex_conf.cc"
+yy176:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy216;
+	if (yych == 'r') goto yy219;
 	goto yy4;
-yy175:
+yy177:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy217;
+	if (yych == 'x') goto yy220;
 	goto yy4;
-yy176:
+yy178:
 	yych = (unsigned char)*++cur;
 	switch (yych) {
-	case 'B':	goto yy219;
-	case 'C':	goto yy220;
-	case 'D':	goto yy221;
-	case 'F':	goto yy222;
-	case 'G':	goto yy223;
-	case 'L':	goto yy224;
-	case 'M':	goto yy225;
-	case 'P':	goto yy226;
-	case 'R':	goto yy227;
-	case 'S':	goto yy228;
-	case 'T':	goto yy229;
+	case 'B':	goto yy222;
+	case 'C':	goto yy223;
+	case 'D':	goto yy224;
+	case 'F':	goto yy225;
+	case 'G':	goto yy226;
+	case 'L':	goto yy227;
+	case 'M':	goto yy228;
+	case 'P':	goto yy229;
+	case 'R':	goto yy230;
+	case 'S':	goto yy231;
+	case 'T':	goto yy232;
 	default:	goto yy4;
 	}
-yy177:
-	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy230;
-	goto yy4;
-yy178:
-	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy231;
-	goto yy4;
 yy179:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy232;
+	if (yych == '-') goto yy233;
 	goto yy4;
 yy180:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy233;
+	if (yych == 'e') goto yy234;
 	goto yy4;
 yy181:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy234;
+	if (yych == 'p') goto yy235;
 	goto yy4;
 yy182:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy235;
+	if (yych == 'u') goto yy236;
 	goto yy4;
 yy183:
 	yych = (unsigned char)*++cur;
-	if (yybm[0+yych] & 32) {
-		goto yy3;
-	}
-	goto yy99;
+	if (yych == '-') goto yy237;
+	goto yy4;
 yy184:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy236;
+	if (yych == 'e') goto yy238;
 	goto yy4;
 yy185:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy237;
-	goto yy4;
+	if (yybm[0+yych] & 32) {
+		goto yy3;
+	}
+	goto yy99;
 yy186:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy238;
+	if (yych == 't') goto yy239;
 	goto yy4;
 yy187:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy239;
+	if (yych == 'o') goto yy240;
 	goto yy4;
 yy188:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy240;
-	if (yych == 'l') goto yy241;
+	if (yych == 'u') goto yy241;
 	goto yy4;
 yy189:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy242;
+	if (yych == 'k') goto yy242;
 	goto yy4;
 yy190:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy243;
+	if (yych == 't') goto yy243;
 	goto yy4;
 yy191:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy91;
+	if (yych == 'd') goto yy244;
 	goto yy4;
 yy192:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy244;
+	if (yych == 'i') goto yy245;
 	goto yy4;
 yy193:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy245;
+	if (yych == 'i') goto yy246;
 	goto yy4;
 yy194:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy246;
+	if (yych == 's') goto yy91;
 	goto yy4;
 yy195:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy247;
+	if (yych == 'c') goto yy247;
 	goto yy4;
 yy196:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy248;
+	if (yych == '-') goto yy248;
 	goto yy4;
 yy197:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy250;
+	if (yych == 'e') goto yy249;
 	goto yy4;
 yy198:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy251;
+	if (yych == 'r') goto yy250;
 	goto yy4;
 yy199:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy252;
+	if (yych == 'p') goto yy251;
 	goto yy4;
 yy200:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy253;
+	if (yych == 'i') goto yy253;
 	goto yy4;
 yy201:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy255;
+	if (yych == 'e') goto yy254;
 	goto yy4;
 yy202:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy256;
+	if (yych == 'i') goto yy255;
 	goto yy4;
 yy203:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy257;
+	if (yych == 'l') goto yy256;
 	goto yy4;
 yy204:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy258;
+	if (yych == 'r') goto yy258;
 	goto yy4;
 yy205:
 	yych = (unsigned char)*++cur;
-	if (yych == 'y') goto yy259;
+	if (yych == 't') goto yy259;
 	goto yy4;
 yy206:
 	yych = (unsigned char)*++cur;
 	if (yych == 'e') goto yy260;
 	goto yy4;
 yy207:
+	yych = (unsigned char)*++cur;
+	if (yych == 'i') goto yy261;
+	goto yy4;
+yy208:
+	yych = (unsigned char)*++cur;
+	if (yych == 'y') goto yy262;
+	goto yy4;
+yy209:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy263;
+	goto yy4;
+yy210:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 142 "../src/ast/lex_conf.re"
 	{ opts.set_bEmitYYCh      (lex_conf_bool()); return; }
-#line 1094 "src/ast/lex_conf.cc"
-yy209:
+#line 1106 "src/ast/lex_conf.cc"
+yy212:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy261;
+	if (yych == 'e') goto yy264;
 	goto yy4;
-yy210:
+yy213:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy262;
+	if (yych == 'a') goto yy265;
 	goto yy4;
-yy211:
+yy214:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy263;
+	if (yych == 'r') goto yy266;
 	goto yy4;
-yy212:
+yy215:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy264;
+	if (yych == 's') goto yy267;
 	goto yy4;
-yy213:
+yy216:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy265;
+	if (yych == 'e') goto yy268;
 	goto yy4;
-yy214:
+yy217:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy266;
-yy215:
+	if (yych == 'c') goto yy269;
+yy218:
 	cur = mar;
 	if (yyaccept <= 2) {
 		if (yyaccept <= 1) {
 			if (yyaccept == 0) {
-				goto yy173;
+				goto yy175;
 			} else {
-				goto yy254;
+				goto yy257;
 			}
 		} else {
-			goto yy323;
+			goto yy326;
 		}
 	} else {
 		if (yyaccept <= 4) {
 			if (yyaccept == 3) {
-				goto yy389;
+				goto yy392;
 			} else {
-				goto yy590;
+				goto yy593;
 			}
 		} else {
 			goto yy676;
 		}
 	}
-yy216:
+yy219:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy267;
+	if (yych == 'e') goto yy270;
 	goto yy4;
-yy217:
+yy220:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 71 "../src/ast/lex_conf.re"
 	{ opts.set_condPrefix       (lex_conf_string ()); return; }
-#line 1152 "src/ast/lex_conf.cc"
-yy219:
+#line 1164 "src/ast/lex_conf.cc"
+yy222:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy268;
+	if (yych == 'A') goto yy271;
 	goto yy4;
-yy220:
+yy223:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'S') {
-		if (yych == 'O') goto yy269;
+		if (yych == 'O') goto yy272;
 		goto yy4;
 	} else {
-		if (yych <= 'T') goto yy270;
-		if (yych <= 'U') goto yy271;
+		if (yych <= 'T') goto yy273;
+		if (yych <= 'U') goto yy274;
 		goto yy4;
 	}
-yy221:
-	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy272;
-	goto yy4;
-yy222:
-	yych = (unsigned char)*++cur;
-	if (yych == 'I') goto yy273;
-	goto yy4;
-yy223:
-	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy274;
-	goto yy4;
 yy224:
 	yych = (unsigned char)*++cur;
 	if (yych == 'E') goto yy275;
-	if (yych == 'I') goto yy276;
 	goto yy4;
 yy225:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy277;
+	if (yych == 'I') goto yy276;
 	goto yy4;
 yy226:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy278;
+	if (yych == 'E') goto yy277;
 	goto yy4;
 yy227:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy279;
+	if (yych == 'E') goto yy278;
+	if (yych == 'I') goto yy279;
 	goto yy4;
 yy228:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy280;
-	if (yych == 'K') goto yy281;
+	if (yych == 'A') goto yy280;
 	goto yy4;
 yy229:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy282;
+	if (yych == 'E') goto yy281;
 	goto yy4;
 yy230:
 	yych = (unsigned char)*++cur;
-	if (yych == 'v') goto yy283;
+	if (yych == 'E') goto yy282;
 	goto yy4;
 yy231:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy284;
+	if (yych == 'E') goto yy283;
+	if (yych == 'K') goto yy284;
 	goto yy4;
 yy232:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy285;
+	if (yych == 'A') goto yy285;
 	goto yy4;
 yy233:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy286;
+	if (yych == 'v') goto yy286;
 	goto yy4;
 yy234:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy287;
+	if (yych == '-') goto yy287;
 	goto yy4;
 yy235:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy288;
+	if (yych == 'u') goto yy288;
 	goto yy4;
 yy236:
 	yych = (unsigned char)*++cur;
-	if (yych == 'y') goto yy289;
+	if (yych == 'g') goto yy289;
 	goto yy4;
 yy237:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy290;
+	if (yych == 'm') goto yy290;
 	goto yy4;
 yy238:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy291;
+	if (yych == 'r') goto yy291;
 	goto yy4;
 yy239:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy293;
+	if (yych == 'y') goto yy292;
 	goto yy4;
 yy240:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy294;
+	if (yych == 'd') goto yy293;
 	goto yy4;
 yy241:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy295;
+	if (yych == 't') goto yy294;
 	goto yy4;
 yy242:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy296;
+	if (yych == 'a') goto yy296;
 	goto yy4;
 yy243:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy297;
+	if (yych == 'e') goto yy297;
 	goto yy4;
 yy244:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy298;
+	if (yych == 'e') goto yy298;
 	goto yy4;
 yy245:
 	yych = (unsigned char)*++cur;
-	if (yych == '1') goto yy299;
-	if (yych == '8') goto yy89;
+	if (yych == 'm') goto yy299;
 	goto yy4;
 yy246:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy300;
+	if (yych == 'x') goto yy300;
 	goto yy4;
 yy247:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy301;
+	if (yych == 'o') goto yy301;
 	goto yy4;
 yy248:
+	yych = (unsigned char)*++cur;
+	if (yych == '1') goto yy302;
+	if (yych == '8') goto yy89;
+	goto yy4;
+yy249:
+	yych = (unsigned char)*++cur;
+	if (yych == '-') goto yy303;
+	goto yy4;
+yy250:
+	yych = (unsigned char)*++cur;
+	if (yych == 'i') goto yy304;
+	goto yy4;
+yy251:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
@@ -1289,20 +1301,20 @@ yy248:
 		opts.set_topIndent (static_cast<uint32_t> (n));
 		return;
 	}
-#line 1293 "src/ast/lex_conf.cc"
-yy250:
+#line 1305 "src/ast/lex_conf.cc"
+yy253:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy302;
+	if (yych == 'l') goto yy305;
 	goto yy4;
-yy251:
+yy254:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy303;
+	if (yych == 'x') goto yy306;
 	goto yy4;
-yy252:
+yy255:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy304;
+	if (yych == 'x') goto yy307;
 	goto yy4;
-yy253:
+yy256:
 	yyaccept = 1;
 	yych = (unsigned char)*(mar = ++cur);
 	if (yybm[0+yych] & 32) {
@@ -1311,151 +1323,139 @@ yy253:
 	if (yych <= 0x1F) {
 		if (yych == '\t') {
 			ctx = cur;
-			goto yy306;
+			goto yy309;
 		}
 	} else {
 		if (yych <= ' ') {
 			ctx = cur;
-			goto yy306;
+			goto yy309;
 		}
 		if (yych == '=') {
 			ctx = cur;
-			goto yy308;
+			goto yy311;
 		}
 	}
-yy254:
+yy257:
 #line 155 "../src/ast/lex_conf.re"
 	{ opts.set_startlabel       (lex_conf_string()); return; }
-#line 1330 "src/ast/lex_conf.cc"
-yy255:
-	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy310;
-	goto yy4;
-yy256:
-	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy312;
-	goto yy4;
-yy257:
-	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy313;
-	goto yy4;
+#line 1342 "src/ast/lex_conf.cc"
 yy258:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy314;
+	if (yych == 't') goto yy313;
 	goto yy4;
 yy259:
 	yych = (unsigned char)*++cur;
-	if (yych == 'y') goto yy316;
+	if (yych == 'l') goto yy315;
 	goto yy4;
 yy260:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy317;
+	if (yych == 's') goto yy316;
 	goto yy4;
 yy261:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy318;
+	if (yych == 'x') goto yy317;
 	goto yy4;
 yy262:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy319;
+	if (yych == 'y') goto yy319;
 	goto yy4;
 yy263:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy320;
+	if (yych == 'r') goto yy320;
 	goto yy4;
 yy264:
 	yych = (unsigned char)*++cur;
-	if (yych == 'h') goto yy321;
+	if (yych == 'c') goto yy321;
 	goto yy4;
 yy265:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy322;
+	if (yych == 'b') goto yy322;
 	goto yy4;
 yy266:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy324;
-	goto yy215;
+	if (yych == 'a') goto yy323;
+	goto yy4;
 yy267:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy325;
+	if (yych == 'h') goto yy324;
 	goto yy4;
 yy268:
 	yych = (unsigned char)*++cur;
-	if (yych == 'C') goto yy326;
+	if (yych == 'r') goto yy325;
 	goto yy4;
 yy269:
 	yych = (unsigned char)*++cur;
-	if (yych == 'N') goto yy327;
-	goto yy4;
+	if (yych == 'o') goto yy327;
+	goto yy218;
 yy270:
 	yych = (unsigned char)*++cur;
-	if (yych <= 'W') goto yy4;
-	if (yych <= 'X') goto yy328;
-	if (yych <= 'Y') goto yy329;
+	if (yych == 'f') goto yy328;
 	goto yy4;
 yy271:
 	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy330;
+	if (yych == 'C') goto yy329;
 	goto yy4;
 yy272:
 	yych = (unsigned char)*++cur;
-	if (yych == 'B') goto yy331;
+	if (yych == 'N') goto yy330;
 	goto yy4;
 yy273:
 	yych = (unsigned char)*++cur;
-	if (yych == 'L') goto yy332;
+	if (yych <= 'W') goto yy4;
+	if (yych <= 'X') goto yy331;
+	if (yych <= 'Y') goto yy332;
 	goto yy4;
 yy274:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy333;
+	if (yych == 'R') goto yy333;
 	goto yy4;
 yy275:
 	yych = (unsigned char)*++cur;
-	if (yych == 'S') goto yy334;
+	if (yych == 'B') goto yy334;
 	goto yy4;
 yy276:
 	yych = (unsigned char)*++cur;
-	if (yych == 'M') goto yy335;
+	if (yych == 'L') goto yy335;
 	goto yy4;
 yy277:
 	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy336;
+	if (yych == 'T') goto yy336;
 	goto yy4;
 yy278:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy337;
+	if (yych == 'S') goto yy337;
 	goto yy4;
 yy279:
 	yych = (unsigned char)*++cur;
-	if (yych == 'S') goto yy338;
+	if (yych == 'M') goto yy338;
 	goto yy4;
 yy280:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy339;
+	if (yych == 'R') goto yy339;
 	goto yy4;
 yy281:
 	yych = (unsigned char)*++cur;
-	if (yych == 'I') goto yy340;
+	if (yych == 'E') goto yy340;
 	goto yy4;
 yy282:
 	yych = (unsigned char)*++cur;
-	if (yych == 'G') goto yy341;
+	if (yych == 'S') goto yy341;
 	goto yy4;
 yy283:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy342;
+	if (yych == 'T') goto yy342;
 	goto yy4;
 yy284:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy343;
+	if (yych == 'I') goto yy343;
 	goto yy4;
 yy285:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy344;
+	if (yych == 'G') goto yy344;
 	goto yy4;
 yy286:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy345;
+	if (yych == 'e') goto yy345;
 	goto yy4;
 yy287:
 	yych = (unsigned char)*++cur;
@@ -1463,7 +1463,7 @@ yy287:
 	goto yy4;
 yy288:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy347;
+	if (yych == 't') goto yy347;
 	goto yy4;
 yy289:
 	yych = (unsigned char)*++cur;
@@ -1475,257 +1475,257 @@ yy290:
 	goto yy4;
 yy291:
 	yych = (unsigned char)*++cur;
-	if (yybm[0+yych] & 32) {
-		goto yy3;
-	}
-#line 61 "../src/ast/lex_conf.re"
-	{ lex_conf_input(opts);            return; }
-#line 1484 "src/ast/lex_conf.cc"
-yy293:
-	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy350;
+	if (yych == '-') goto yy350;
 	goto yy4;
-yy294:
+yy292:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy351;
+	if (yych == '-') goto yy351;
 	goto yy4;
-yy295:
+yy293:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy352;
+	if (yych == 'i') goto yy352;
 	goto yy4;
+yy294:
+	yych = (unsigned char)*++cur;
+	if (yybm[0+yych] & 32) {
+		goto yy3;
+	}
+#line 61 "../src/ast/lex_conf.re"
+	{ lex_conf_input(opts);            return; }
+#line 1496 "src/ast/lex_conf.cc"
 yy296:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy353;
+	if (yych == 'h') goto yy353;
 	goto yy4;
 yy297:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy354;
+	if (yych == 'd') goto yy354;
 	goto yy4;
 yy298:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy355;
+	if (yych == 'b') goto yy355;
 	goto yy4;
 yy299:
 	yych = (unsigned char)*++cur;
-	if (yych == '6') goto yy114;
+	if (yych == 'i') goto yy356;
 	goto yy4;
 yy300:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy356;
+	if (yych == '-') goto yy357;
 	goto yy4;
 yy301:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy357;
+	if (yych == 'd') goto yy358;
 	goto yy4;
 yy302:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy358;
+	if (yych == '6') goto yy115;
 	goto yy4;
 yy303:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy359;
+	if (yych == 'c') goto yy359;
 	goto yy4;
 yy304:
+	yych = (unsigned char)*++cur;
+	if (yych == 'n') goto yy360;
+	goto yy4;
+yy305:
+	yych = (unsigned char)*++cur;
+	if (yych == 'l') goto yy361;
+	goto yy4;
+yy306:
+	yych = (unsigned char)*++cur;
+	if (yych == 't') goto yy362;
+	goto yy4;
+yy307:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 151 "../src/ast/lex_conf.re"
 	{ opts.set_labelPrefix (lex_conf_string ()); return; }
-#line 1536 "src/ast/lex_conf.cc"
-yy306:
+#line 1548 "src/ast/lex_conf.cc"
+yy309:
 	++cur;
 	if (lim <= cur) fill(1);
 	yych = (unsigned char)*cur;
 	if (yybm[0+yych] & 64) {
-		goto yy306;
+		goto yy309;
 	}
-	if (yych != '=') goto yy215;
-yy308:
+	if (yych != '=') goto yy218;
+yy311:
 	++cur;
 	if ((lim - cur) < 2) fill(2);
 	yych = (unsigned char)*cur;
 	if (yych <= ',') {
 		if (yych <= '\t') {
-			if (yych <= 0x08) goto yy215;
-			goto yy308;
+			if (yych <= 0x08) goto yy218;
+			goto yy311;
 		} else {
-			if (yych == ' ') goto yy308;
-			goto yy215;
+			if (yych == ' ') goto yy311;
+			goto yy218;
 		}
 	} else {
 		if (yych <= '/') {
-			if (yych <= '-') goto yy361;
-			goto yy215;
+			if (yych <= '-') goto yy364;
+			goto yy218;
 		} else {
-			if (yych <= '0') goto yy362;
-			if (yych <= '9') goto yy364;
-			goto yy215;
+			if (yych <= '0') goto yy365;
+			if (yych <= '9') goto yy367;
+			goto yy218;
 		}
 	}
-yy310:
+yy313:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 86 "../src/ast/lex_conf.re"
 	{ opts.set_bUseStateAbort  (lex_conf_bool()); return; }
-#line 1574 "src/ast/lex_conf.cc"
-yy312:
+#line 1586 "src/ast/lex_conf.cc"
+yy315:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy366;
+	if (yych == 'a') goto yy369;
 	goto yy4;
-yy313:
+yy316:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy367;
+	if (yych == 's') goto yy370;
 	goto yy4;
-yy314:
+yy317:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 122 "../src/ast/lex_conf.re"
 	{ opts.set_tags_prefix    (lex_conf_string ()); return; }
-#line 1590 "src/ast/lex_conf.cc"
-yy316:
+#line 1602 "src/ast/lex_conf.cc"
+yy319:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'c') {
 		if (yych <= '`') goto yy4;
-		if (yych <= 'a') goto yy368;
-		if (yych <= 'b') goto yy369;
-		goto yy370;
+		if (yych <= 'a') goto yy371;
+		if (yych <= 'b') goto yy372;
+		goto yy373;
 	} else {
 		if (yych <= 'r') goto yy4;
-		if (yych <= 's') goto yy371;
-		if (yych <= 't') goto yy372;
+		if (yych <= 's') goto yy374;
+		if (yych <= 't') goto yy375;
 		goto yy4;
 	}
-yy317:
+yy320:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy373;
+	if (yych == 's') goto yy376;
 	goto yy4;
-yy318:
+yy321:
 	yych = (unsigned char)*++cur;
-	if (yych == 'k') goto yy374;
+	if (yych == 'k') goto yy377;
 	goto yy4;
-yy319:
+yy322:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy376;
+	if (yych == 'l') goto yy379;
 	goto yy4;
-yy320:
+yy323:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy377;
+	if (yych == 'm') goto yy380;
 	goto yy4;
-yy321:
+yy324:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy378;
+	if (yych == 'o') goto yy381;
 	goto yy4;
-yy322:
+yy325:
 	yyaccept = 2;
 	yych = (unsigned char)*(mar = ++cur);
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
-	if (yych == '@') goto yy379;
-yy323:
+	if (yych == '@') goto yy382;
+yy326:
 #line 73 "../src/ast/lex_conf.re"
 	{ opts.set_condDivider      (lex_conf_string ()); return; }
-#line 1634 "src/ast/lex_conf.cc"
-yy324:
-	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy380;
-	goto yy215;
-yy325:
-	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy381;
-	goto yy4;
-yy326:
-	yych = (unsigned char)*++cur;
-	if (yych == 'K') goto yy382;
-	goto yy4;
+#line 1646 "src/ast/lex_conf.cc"
 yy327:
 	yych = (unsigned char)*++cur;
-	if (yych == 'D') goto yy383;
-	goto yy4;
+	if (yych == 'n') goto yy383;
+	goto yy218;
 yy328:
 	yych = (unsigned char)*++cur;
-	if (yych == 'M') goto yy384;
+	if (yych == 'i') goto yy384;
 	goto yy4;
 yy329:
 	yych = (unsigned char)*++cur;
-	if (yych == 'P') goto yy385;
+	if (yych == 'K') goto yy385;
 	goto yy4;
 yy330:
 	yych = (unsigned char)*++cur;
-	if (yych == 'S') goto yy386;
+	if (yych == 'D') goto yy386;
 	goto yy4;
 yy331:
 	yych = (unsigned char)*++cur;
-	if (yych == 'U') goto yy387;
+	if (yych == 'M') goto yy387;
 	goto yy4;
 yy332:
 	yych = (unsigned char)*++cur;
-	if (yych == 'L') goto yy388;
+	if (yych == 'P') goto yy388;
 	goto yy4;
 yy333:
 	yych = (unsigned char)*++cur;
-	if (yych == 'C') goto yy390;
-	if (yych == 'S') goto yy391;
+	if (yych == 'S') goto yy389;
 	goto yy4;
 yy334:
 	yych = (unsigned char)*++cur;
-	if (yych == 'S') goto yy392;
+	if (yych == 'U') goto yy390;
 	goto yy4;
 yy335:
 	yych = (unsigned char)*++cur;
-	if (yych == 'I') goto yy393;
+	if (yych == 'L') goto yy391;
 	goto yy4;
 yy336:
 	yych = (unsigned char)*++cur;
-	if (yych == 'K') goto yy394;
+	if (yych == 'C') goto yy393;
+	if (yych == 'S') goto yy394;
 	goto yy4;
 yy337:
 	yych = (unsigned char)*++cur;
-	if (yych == 'K') goto yy395;
+	if (yych == 'S') goto yy395;
 	goto yy4;
 yy338:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy397;
+	if (yych == 'I') goto yy396;
 	goto yy4;
 yy339:
 	yych = (unsigned char)*++cur;
-	if (yych == 'C') goto yy398;
-	if (yych == 'S') goto yy399;
+	if (yych == 'K') goto yy397;
 	goto yy4;
 yy340:
 	yych = (unsigned char)*++cur;
-	if (yych == 'P') goto yy400;
+	if (yych == 'K') goto yy398;
 	goto yy4;
 yy341:
 	yych = (unsigned char)*++cur;
-	if (yych <= 'M') {
-		if (yych == 'L') goto yy402;
-		goto yy4;
-	} else {
-		if (yych <= 'N') goto yy403;
-		if (yych == 'P') goto yy405;
-		goto yy4;
-	}
+	if (yych == 'T') goto yy400;
+	goto yy4;
 yy342:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy407;
+	if (yych == 'C') goto yy401;
+	if (yych == 'S') goto yy402;
 	goto yy4;
 yy343:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy408;
+	if (yych == 'P') goto yy403;
 	goto yy4;
 yy344:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy409;
-	goto yy4;
+	if (yych <= 'M') {
+		if (yych == 'L') goto yy405;
+		goto yy4;
+	} else {
+		if (yych <= 'N') goto yy406;
+		if (yych == 'P') goto yy408;
+		goto yy4;
+	}
 yy345:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy410;
+	if (yych == 'c') goto yy410;
 	goto yy4;
 yy346:
 	yych = (unsigned char)*++cur;
@@ -1733,11 +1733,11 @@ yy346:
 	goto yy4;
 yy347:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy412;
+	if (yych == 'e') goto yy412;
 	goto yy4;
 yy348:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy413;
+	if (yych == 'o') goto yy413;
 	goto yy4;
 yy349:
 	yych = (unsigned char)*++cur;
@@ -1745,158 +1745,170 @@ yy349:
 	goto yy4;
 yy350:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy415;
+	if (yych == 's') goto yy415;
 	goto yy4;
 yy351:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy416;
+	if (yych == 'c') goto yy416;
 	goto yy4;
 yy352:
 	yych = (unsigned char)*++cur;
-	if (yych == 'k') goto yy417;
+	if (yych == 'n') goto yy417;
 	goto yy4;
 yy353:
 	yych = (unsigned char)*++cur;
-	if (yych == 'z') goto yy418;
+	if (yych == 'e') goto yy418;
 	goto yy4;
 yy354:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy419;
+	if (yych == '-') goto yy419;
 	goto yy4;
 yy355:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy420;
+	if (yych == 'u') goto yy420;
 	goto yy4;
 yy356:
 	yych = (unsigned char)*++cur;
-	if (yych == 'h') goto yy421;
+	if (yych == 'z') goto yy421;
 	goto yy4;
 yy357:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy422;
+	if (yych == 'c') goto yy422;
 	goto yy4;
 yy358:
 	yych = (unsigned char)*++cur;
-	if (yych == 'L') goto yy424;
+	if (yych == 'e') goto yy423;
 	goto yy4;
 yy359:
+	yych = (unsigned char)*++cur;
+	if (yych == 'h') goto yy424;
+	goto yy4;
+yy360:
+	yych = (unsigned char)*++cur;
+	if (yych == 'g') goto yy425;
+	goto yy4;
+yy361:
+	yych = (unsigned char)*++cur;
+	if (yych == 'L') goto yy427;
+	goto yy4;
+yy362:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 85 "../src/ast/lex_conf.re"
 	{ opts.set_yynext          (lex_conf_string ()); return; }
-#line 1790 "src/ast/lex_conf.cc"
-yy361:
+#line 1802 "src/ast/lex_conf.cc"
+yy364:
 	yych = (unsigned char)*++cur;
-	if (yych <= '0') goto yy215;
-	if (yych <= '9') goto yy364;
-	goto yy215;
-yy362:
+	if (yych <= '0') goto yy218;
+	if (yych <= '9') goto yy367;
+	goto yy218;
+yy365:
 	++cur;
-yy363:
+yy366:
 	cur = ctx;
 #line 154 "../src/ast/lex_conf.re"
 	{ opts.set_startlabel_force (lex_conf_bool());   return; }
-#line 1802 "src/ast/lex_conf.cc"
-yy364:
+#line 1814 "src/ast/lex_conf.cc"
+yy367:
 	++cur;
 	if (lim <= cur) fill(1);
 	yych = (unsigned char)*cur;
 	if (yybm[0+yych] & 128) {
-		goto yy364;
+		goto yy367;
 	}
-	goto yy363;
-yy366:
-	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy425;
-	goto yy4;
-yy367:
-	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy426;
-	goto yy4;
-yy368:
-	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy427;
-	goto yy4;
+	goto yy366;
 yy369:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy428;
+	if (yych == 'b') goto yy428;
 	goto yy4;
 yy370:
 	yych = (unsigned char)*++cur;
-	if (yych == 'h') goto yy430;
-	if (yych == 't') goto yy432;
+	if (yych == 'i') goto yy429;
 	goto yy4;
 yy371:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy433;
+	if (yych == 'c') goto yy430;
 	goto yy4;
 yy372:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy434;
+	if (yych == 'm') goto yy431;
 	goto yy4;
 yy373:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy435;
+	if (yych == 'h') goto yy433;
+	if (yych == 't') goto yy435;
 	goto yy4;
 yy374:
 	yych = (unsigned char)*++cur;
-	if (yybm[0+yych] & 32) {
-		goto yy3;
-	}
-#line 149 "../src/ast/lex_conf.re"
-	{ opts.set_fill_check   (lex_conf_bool()); return; }
-#line 1851 "src/ast/lex_conf.cc"
-yy376:
-	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy436;
+	if (yych == 't') goto yy436;
 	goto yy4;
-yy377:
+yy375:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy438;
+	if (yych == 'a') goto yy437;
 	goto yy4;
-yy378:
+yy376:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy439;
+	if (yych == 'i') goto yy438;
 	goto yy4;
+yy377:
+	yych = (unsigned char)*++cur;
+	if (yybm[0+yych] & 32) {
+		goto yy3;
+	}
+#line 149 "../src/ast/lex_conf.re"
+	{ opts.set_fill_check   (lex_conf_bool()); return; }
+#line 1863 "src/ast/lex_conf.cc"
 yy379:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy440;
-	goto yy215;
+	if (yych == 'e') goto yy439;
+	goto yy4;
 yy380:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy441;
-	goto yy215;
+	if (yych == 'e') goto yy441;
+	goto yy4;
 yy381:
 	yych = (unsigned char)*++cur;
-	if (yych == 'x') goto yy443;
+	if (yych == 'l') goto yy442;
 	goto yy4;
 yy382:
 	yych = (unsigned char)*++cur;
-	if (yych == 'U') goto yy445;
-	goto yy4;
+	if (yych == 'c') goto yy443;
+	goto yy218;
 yy383:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy446;
-	goto yy4;
+	if (yych == 'd') goto yy444;
+	goto yy218;
 yy384:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy447;
+	if (yych == 'x') goto yy446;
 	goto yy4;
 yy385:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy448;
+	if (yych == 'U') goto yy448;
 	goto yy4;
 yy386:
 	yych = (unsigned char)*++cur;
-	if (yych == 'O') goto yy450;
+	if (yych == 'T') goto yy449;
 	goto yy4;
 yy387:
 	yych = (unsigned char)*++cur;
-	if (yych == 'G') goto yy451;
+	if (yych == 'A') goto yy450;
 	goto yy4;
 yy388:
+	yych = (unsigned char)*++cur;
+	if (yych == 'E') goto yy451;
+	goto yy4;
+yy389:
+	yych = (unsigned char)*++cur;
+	if (yych == 'O') goto yy453;
+	goto yy4;
+yy390:
+	yych = (unsigned char)*++cur;
+	if (yych == 'G') goto yy454;
+	goto yy4;
+yy391:
 	yyaccept = 3;
 	yych = (unsigned char)*(mar = ++cur);
 	if (yych <= '?') {
@@ -1904,418 +1916,418 @@ yy388:
 			if (yych == '-') goto yy3;
 		} else {
 			if (yych <= '9') goto yy3;
-			if (yych <= ':') goto yy453;
+			if (yych <= ':') goto yy456;
 		}
 	} else {
 		if (yych <= '^') {
-			if (yych <= '@') goto yy454;
+			if (yych <= '@') goto yy457;
 			if (yych <= 'Z') goto yy3;
 		} else {
-			if (yych == '`') goto yy389;
+			if (yych == '`') goto yy392;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy389:
+yy392:
 #line 144 "../src/ast/lex_conf.re"
 	{ opts.set_fill         (lex_conf_string ()); return; }
-#line 1922 "src/ast/lex_conf.cc"
-yy390:
+#line 1934 "src/ast/lex_conf.cc"
+yy393:
 	yych = (unsigned char)*++cur;
-	if (yych == 'O') goto yy455;
+	if (yych == 'O') goto yy458;
 	goto yy4;
-yy391:
+yy394:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy456;
+	if (yych == 'T') goto yy459;
 	goto yy4;
-yy392:
+yy395:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy457;
+	if (yych == 'T') goto yy460;
 	goto yy4;
-yy393:
+yy396:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy458;
+	if (yych == 'T') goto yy461;
 	goto yy4;
-yy394:
+yy397:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy460;
+	if (yych == 'E') goto yy463;
 	goto yy4;
-yy395:
+yy398:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 109 "../src/ast/lex_conf.re"
 	{ opts.set_yypeek       (lex_conf_string ()); return; }
-#line 1950 "src/ast/lex_conf.cc"
-yy397:
+#line 1962 "src/ast/lex_conf.cc"
+yy400:
 	yych = (unsigned char)*++cur;
-	if (yych == 'O') goto yy461;
+	if (yych == 'O') goto yy464;
 	goto yy4;
-yy398:
+yy401:
 	yych = (unsigned char)*++cur;
-	if (yych == 'O') goto yy462;
+	if (yych == 'O') goto yy465;
 	goto yy4;
-yy399:
+yy402:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy463;
+	if (yych == 'T') goto yy466;
 	goto yy4;
-yy400:
+yy403:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 110 "../src/ast/lex_conf.re"
 	{ opts.set_yyskip       (lex_conf_string ()); return; }
-#line 1970 "src/ast/lex_conf.cc"
-yy402:
+#line 1982 "src/ast/lex_conf.cc"
+yy405:
 	yych = (unsigned char)*++cur;
-	if (yych == 'I') goto yy464;
+	if (yych == 'I') goto yy467;
 	goto yy4;
-yy403:
+yy406:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 117 "../src/ast/lex_conf.re"
 	{ opts.set_yytagn       (lex_conf_string ()); return; }
-#line 1982 "src/ast/lex_conf.cc"
-yy405:
+#line 1994 "src/ast/lex_conf.cc"
+yy408:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 118 "../src/ast/lex_conf.re"
 	{ opts.set_yytagp       (lex_conf_string ()); return; }
-#line 1990 "src/ast/lex_conf.cc"
-yy407:
-	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy465;
-	goto yy4;
-yy408:
-	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy466;
-	if (yych == 'v') goto yy467;
-	goto yy4;
-yy409:
-	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy468;
-	goto yy4;
+#line 2002 "src/ast/lex_conf.cc"
 yy410:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy469;
+	if (yych == 't') goto yy468;
 	goto yy4;
 yy411:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy470;
+	if (yych == 's') goto yy469;
+	if (yych == 'v') goto yy470;
 	goto yy4;
 yy412:
 	yych = (unsigned char)*++cur;
-	if (yych == 'k') goto yy471;
+	if (yych == 'd') goto yy471;
 	goto yy4;
 yy413:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy472;
+	if (yych == 'u') goto yy472;
 	goto yy4;
 yy414:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy473;
+	if (yych == 'i') goto yy473;
 	goto yy4;
 yy415:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy474;
+	if (yych == 'k') goto yy474;
 	goto yy4;
 yy416:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy475;
+	if (yych == 'l') goto yy475;
 	goto yy4;
 yy417:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy476;
+	if (yych == 'g') goto yy476;
 	goto yy4;
 yy418:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy477;
+	if (yych == 'a') goto yy477;
 	goto yy4;
 yy419:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy478;
+	if (yych == 'i') goto yy478;
 	goto yy4;
 yy420:
+	yych = (unsigned char)*++cur;
+	if (yych == 'g') goto yy479;
+	goto yy4;
+yy421:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy480;
+	goto yy4;
+yy422:
+	yych = (unsigned char)*++cur;
+	if (yych == 'a') goto yy481;
+	goto yy4;
+yy423:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
-	goto yy111;
-yy421:
+	goto yy112;
+yy424:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy479;
+	if (yych == 'a') goto yy482;
 	goto yy4;
-yy422:
+yy425:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 125 "../src/ast/lex_conf.re"
 	{ opts.set_indString (lex_conf_string ()); return; }
-#line 2061 "src/ast/lex_conf.cc"
-yy424:
+#line 2073 "src/ast/lex_conf.cc"
+yy427:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy480;
+	if (yych == 'a') goto yy483;
 	goto yy4;
-yy425:
+yy428:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy481;
+	if (yych == 'e') goto yy484;
 	goto yy4;
-yy426:
+yy429:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy482;
+	if (yych == 'o') goto yy485;
 	goto yy4;
-yy427:
+yy430:
 	yych = (unsigned char)*++cur;
-	if (yych == 'c') goto yy483;
+	if (yych == 'c') goto yy486;
 	goto yy4;
-yy428:
+yy431:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 90 "../src/ast/lex_conf.re"
 	{ opts.set_yybm         (lex_conf_string ()); return; }
-#line 2085 "src/ast/lex_conf.cc"
-yy430:
+#line 2097 "src/ast/lex_conf.cc"
+yy433:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 140 "../src/ast/lex_conf.re"
 	{ opts.set_yych           (lex_conf_string ()); return; }
-#line 2093 "src/ast/lex_conf.cc"
-yy432:
+#line 2105 "src/ast/lex_conf.cc"
+yy435:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy484;
+	if (yych == 'a') goto yy487;
 	goto yy4;
-yy433:
+yy436:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy485;
+	if (yych == 'a') goto yy488;
 	goto yy4;
-yy434:
+yy437:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy486;
+	if (yych == 'r') goto yy489;
 	goto yy4;
-yy435:
+yy438:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy487;
+	if (yych == 'o') goto yy490;
 	goto yy4;
-yy436:
+yy439:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 145 "../src/ast/lex_conf.re"
 	{ opts.set_fill_use     (lex_conf_bool()); return; }
-#line 2117 "src/ast/lex_conf.cc"
-yy438:
+#line 2129 "src/ast/lex_conf.cc"
+yy441:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy488;
+	if (yych == 't') goto yy491;
 	goto yy4;
-yy439:
+yy442:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy489;
+	if (yych == 'd') goto yy492;
 	goto yy4;
-yy440:
+yy443:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy491;
-	goto yy215;
-yy441:
+	if (yych == 'o') goto yy494;
+	goto yy218;
+yy444:
 	++cur;
 #line 76 "../src/ast/lex_conf.re"
 	{ opts.set_condGotoParam    (lex_conf_string ()); return; }
-#line 2134 "src/ast/lex_conf.cc"
-yy443:
+#line 2146 "src/ast/lex_conf.cc"
+yy446:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 72 "../src/ast/lex_conf.re"
 	{ opts.set_condEnumPrefix   (lex_conf_string ()); return; }
-#line 2142 "src/ast/lex_conf.cc"
-yy445:
+#line 2154 "src/ast/lex_conf.cc"
+yy448:
 	yych = (unsigned char)*++cur;
-	if (yych == 'P') goto yy492;
+	if (yych == 'P') goto yy495;
 	goto yy4;
-yy446:
+yy449:
 	yych = (unsigned char)*++cur;
-	if (yych == 'Y') goto yy494;
+	if (yych == 'Y') goto yy497;
 	goto yy4;
-yy447:
+yy450:
 	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy495;
+	if (yych == 'R') goto yy498;
 	goto yy4;
-yy448:
+yy451:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 139 "../src/ast/lex_conf.re"
 	{ opts.set_yyctype        (lex_conf_string ()); return; }
-#line 2162 "src/ast/lex_conf.cc"
-yy450:
+#line 2174 "src/ast/lex_conf.cc"
+yy453:
 	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy496;
+	if (yych == 'R') goto yy499;
 	goto yy4;
-yy451:
+yy454:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 137 "../src/ast/lex_conf.re"
 	{ opts.set_yydebug (lex_conf_string ()); return; }
-#line 2174 "src/ast/lex_conf.cc"
-yy453:
+#line 2186 "src/ast/lex_conf.cc"
+yy456:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy498;
+	if (yych == 'n') goto yy501;
 	goto yy4;
-yy454:
+yy457:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy499;
-	goto yy215;
-yy455:
+	if (yych == 'l') goto yy502;
+	goto yy218;
+yy458:
 	yych = (unsigned char)*++cur;
-	if (yych == 'N') goto yy500;
+	if (yych == 'N') goto yy503;
 	goto yy4;
-yy456:
+yy459:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy501;
+	if (yych == 'A') goto yy504;
 	goto yy4;
-yy457:
+yy460:
 	yych = (unsigned char)*++cur;
-	if (yych == 'H') goto yy502;
+	if (yych == 'H') goto yy505;
 	goto yy4;
-yy458:
+yy461:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 107 "../src/ast/lex_conf.re"
 	{ opts.set_yylimit     (lex_conf_string ()); return; }
-#line 2202 "src/ast/lex_conf.cc"
-yy460:
-	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy503;
-	goto yy4;
-yy461:
-	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy505;
-	goto yy4;
-yy462:
-	yych = (unsigned char)*++cur;
-	if (yych == 'N') goto yy506;
-	goto yy4;
+#line 2214 "src/ast/lex_conf.cc"
 yy463:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy507;
+	if (yych == 'R') goto yy506;
 	goto yy4;
 yy464:
 	yych = (unsigned char)*++cur;
-	if (yych == 'S') goto yy508;
+	if (yych == 'R') goto yy508;
 	goto yy4;
 yy465:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy509;
+	if (yych == 'N') goto yy509;
 	goto yy4;
 yy466:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy510;
+	if (yych == 'A') goto yy510;
 	goto yy4;
 yy467:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy511;
+	if (yych == 'S') goto yy511;
 	goto yy4;
 yy468:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy512;
+	if (yych == 'o') goto yy512;
 	goto yy4;
 yy469:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy513;
+	if (yych == 'e') goto yy513;
 	goto yy4;
 yy470:
 	yych = (unsigned char)*++cur;
-	if (yych == 'm') goto yy514;
+	if (yych == 'e') goto yy514;
 	goto yy4;
 yy471:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy515;
+	if (yych == '-') goto yy515;
 	goto yy4;
 yy472:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy516;
+	if (yych == 't') goto yy516;
 	goto yy4;
 yy473:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy517;
+	if (yych == 'm') goto yy517;
 	goto yy4;
 yy474:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy518;
+	if (yych == 'i') goto yy518;
 	goto yy4;
 yy475:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy519;
+	if (yych == 'a') goto yy519;
 	goto yy4;
 yy476:
 	yych = (unsigned char)*++cur;
-	if (yych == 'h') goto yy520;
+	if (yych == '-') goto yy520;
 	goto yy4;
 yy477:
 	yych = (unsigned char)*++cur;
-	if (yych == '-') goto yy521;
+	if (yych == 'd') goto yy521;
 	goto yy4;
 yy478:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy522;
+	if (yych == 'f') goto yy523;
 	goto yy4;
 yy479:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy523;
+	if (yych == '-') goto yy524;
 	goto yy4;
 yy480:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy524;
+	if (yych == '-') goto yy525;
 	goto yy4;
 yy481:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy525;
+	if (yych == 'p') goto yy526;
 	goto yy4;
 yy482:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy527;
+	if (yych == 'r') goto yy527;
 	goto yy4;
 yy483:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy529;
+	if (yych == 'b') goto yy528;
 	goto yy4;
 yy484:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy530;
+	if (yych == 'l') goto yy529;
 	goto yy4;
 yy485:
 	yych = (unsigned char)*++cur;
-	if (yych == 'b') goto yy531;
+	if (yych == 'n') goto yy531;
 	goto yy4;
 yy486:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy532;
+	if (yych == 'e') goto yy533;
 	goto yy4;
 yy487:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy533;
+	if (yych == 'b') goto yy534;
 	goto yy4;
 yy488:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy535;
+	if (yych == 'b') goto yy535;
 	goto yy4;
 yy489:
+	yych = (unsigned char)*++cur;
+	if (yych == 'g') goto yy536;
+	goto yy4;
+yy490:
+	yych = (unsigned char)*++cur;
+	if (yych == 'n') goto yy537;
+	goto yy4;
+yy491:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy539;
+	goto yy4;
+yy492:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
@@ -2330,12 +2342,12 @@ yy489:
 		opts.set_cGotoThreshold (static_cast<uint32_t> (n));
 		return;
 	}
-#line 2334 "src/ast/lex_conf.cc"
-yy491:
+#line 2346 "src/ast/lex_conf.cc"
+yy494:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy536;
-	goto yy215;
-yy492:
+	if (yych == 'n') goto yy540;
+	goto yy218;
+yy495:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'B') {
 		if (yych <= '/') {
@@ -2346,425 +2358,425 @@ yy492:
 		}
 	} else {
 		if (yych <= '^') {
-			if (yych <= 'C') goto yy537;
+			if (yych <= 'C') goto yy541;
 			if (yych <= 'Z') goto yy3;
 		} else {
-			if (yych == '`') goto yy493;
+			if (yych == '`') goto yy496;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy493:
+yy496:
 #line 111 "../src/ast/lex_conf.re"
 	{ opts.set_yybackup     (lex_conf_string ()); return; }
-#line 2360 "src/ast/lex_conf.cc"
-yy494:
+#line 2372 "src/ast/lex_conf.cc"
+yy497:
 	yych = (unsigned char)*++cur;
-	if (yych == 'P') goto yy538;
+	if (yych == 'P') goto yy542;
 	goto yy4;
-yy495:
+yy498:
 	yych = (unsigned char)*++cur;
-	if (yych == 'K') goto yy539;
+	if (yych == 'K') goto yy543;
 	goto yy4;
-yy496:
+yy499:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 104 "../src/ast/lex_conf.re"
 	{ opts.set_yycursor    (lex_conf_string ()); return; }
-#line 2376 "src/ast/lex_conf.cc"
-yy498:
+#line 2388 "src/ast/lex_conf.cc"
+yy501:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy540;
+	if (yych == 'a') goto yy544;
 	goto yy4;
-yy499:
+yy502:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy541;
-	goto yy215;
-yy500:
+	if (yych == 'e') goto yy545;
+	goto yy218;
+yy503:
 	yych = (unsigned char)*++cur;
-	if (yych == 'D') goto yy542;
+	if (yych == 'D') goto yy546;
 	goto yy4;
-yy501:
+yy504:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy543;
+	if (yych == 'T') goto yy547;
 	goto yy4;
-yy502:
+yy505:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy544;
+	if (yych == 'A') goto yy548;
 	goto yy4;
-yy503:
+yy506:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 105 "../src/ast/lex_conf.re"
 	{ opts.set_yymarker    (lex_conf_string ()); return; }
-#line 2404 "src/ast/lex_conf.cc"
-yy505:
-	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy545;
-	goto yy4;
-yy506:
-	yych = (unsigned char)*++cur;
-	if (yych == 'D') goto yy547;
-	goto yy4;
-yy507:
-	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy548;
-	goto yy4;
+#line 2416 "src/ast/lex_conf.cc"
 yy508:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy549;
+	if (yych == 'E') goto yy549;
 	goto yy4;
 yy509:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy550;
+	if (yych == 'D') goto yy551;
 	goto yy4;
 yy510:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy551;
+	if (yych == 'T') goto yy552;
 	goto yy4;
 yy511:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy552;
+	if (yych == 'T') goto yy553;
 	goto yy4;
 yy512:
 	yych = (unsigned char)*++cur;
-	if (yych == 'g') goto yy553;
+	if (yych == 'r') goto yy554;
 	goto yy4;
 yy513:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy554;
+	if (yych == 'n') goto yy555;
 	goto yy4;
 yy514:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy555;
+	if (yych == 'r') goto yy556;
 	goto yy4;
 yy515:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy556;
+	if (yych == 'g') goto yy557;
 	goto yy4;
 yy516:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy558;
+	if (yych == 'p') goto yy558;
 	goto yy4;
 yy517:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy559;
+	if (yych == 'i') goto yy559;
 	goto yy4;
 yy518:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy107;
+	if (yych == 'p') goto yy560;
 	goto yy4;
 yy519:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy560;
+	if (yych == 's') goto yy562;
 	goto yy4;
 yy520:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy561;
+	if (yych == 'p') goto yy563;
 	goto yy4;
 yy521:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy562;
-	goto yy4;
-yy522:
-	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy563;
-	goto yy4;
+	if (yybm[0+yych] & 32) {
+		goto yy3;
+	}
+#line 50 "../src/ast/lex_conf.re"
+	{ opts.set_lookahead(lex_conf_bool());          return; }
+#line 2476 "src/ast/lex_conf.cc"
 yy523:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy564;
+	if (yych == 's') goto yy108;
 	goto yy4;
 yy524:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy565;
+	if (yych == 'i') goto yy564;
 	goto yy4;
 yy525:
+	yych = (unsigned char)*++cur;
+	if (yych == 't') goto yy565;
+	goto yy4;
+yy526:
+	yych = (unsigned char)*++cur;
+	if (yych == 't') goto yy566;
+	goto yy4;
+yy527:
+	yych = (unsigned char)*++cur;
+	if (yych == 's') goto yy567;
+	goto yy4;
+yy528:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy568;
+	goto yy4;
+yy529:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 87 "../src/ast/lex_conf.re"
 	{ opts.set_bUseStateNext   (lex_conf_bool()); return; }
-#line 2492 "src/ast/lex_conf.cc"
-yy527:
+#line 2508 "src/ast/lex_conf.cc"
+yy531:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 123 "../src/ast/lex_conf.re"
 	{ opts.set_tags_expression(lex_conf_string ()); return; }
-#line 2500 "src/ast/lex_conf.cc"
-yy529:
+#line 2516 "src/ast/lex_conf.cc"
+yy533:
 	yych = (unsigned char)*++cur;
-	if (yych == 'p') goto yy566;
+	if (yych == 'p') goto yy569;
 	goto yy4;
-yy530:
+yy534:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy567;
+	if (yych == 'l') goto yy570;
 	goto yy4;
-yy531:
+yy535:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy568;
+	if (yych == 'l') goto yy571;
 	goto yy4;
-yy532:
+yy536:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy569;
+	if (yych == 'e') goto yy572;
 	goto yy4;
-yy533:
+yy537:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 141 "../src/ast/lex_conf.re"
 	{ opts.set_yychConversion (lex_conf_bool()); return; }
-#line 2524 "src/ast/lex_conf.cc"
-yy535:
+#line 2540 "src/ast/lex_conf.cc"
+yy539:
 	yych = (unsigned char)*++cur;
-	if (yych == 'r') goto yy570;
+	if (yych == 'r') goto yy573;
 	goto yy4;
-yy536:
+yy540:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy572;
-	goto yy215;
-yy537:
+	if (yych == 'd') goto yy575;
+	goto yy218;
+yy541:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy574;
+	if (yych == 'T') goto yy577;
 	goto yy4;
-yy538:
+yy542:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy575;
+	if (yych == 'E') goto yy578;
 	goto yy4;
-yy539:
+yy543:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy577;
+	if (yych == 'E') goto yy580;
 	goto yy4;
-yy540:
+yy544:
 	yych = (unsigned char)*++cur;
-	if (yych == 'k') goto yy578;
+	if (yych == 'k') goto yy581;
 	goto yy4;
-yy541:
+yy545:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy579;
-	goto yy215;
-yy542:
+	if (yych == 'n') goto yy582;
+	goto yy218;
+yy546:
 	yych = (unsigned char)*++cur;
-	if (yych == 'I') goto yy581;
+	if (yych == 'I') goto yy584;
 	goto yy4;
-yy543:
+yy547:
 	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy582;
+	if (yych == 'E') goto yy585;
 	goto yy4;
-yy544:
+yy548:
 	yych = (unsigned char)*++cur;
-	if (yych == 'N') goto yy584;
+	if (yych == 'N') goto yy587;
 	goto yy4;
-yy545:
+yy549:
 	yych = (unsigned char)*++cur;
 	if (yych <= 'C') {
 		if (yych <= '/') {
 			if (yych == '-') goto yy3;
 		} else {
 			if (yych <= ':') goto yy3;
-			if (yych <= '@') goto yy546;
+			if (yych <= '@') goto yy550;
 			if (yych <= 'B') goto yy3;
-			goto yy586;
+			goto yy589;
 		}
 	} else {
 		if (yych <= '^') {
-			if (yych == 'T') goto yy587;
+			if (yych == 'T') goto yy590;
 			if (yych <= 'Z') goto yy3;
 		} else {
-			if (yych == '`') goto yy546;
+			if (yych == '`') goto yy550;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy546:
+yy550:
 #line 113 "../src/ast/lex_conf.re"
 	{ opts.set_yyrestore    (lex_conf_string ()); return; }
-#line 2588 "src/ast/lex_conf.cc"
-yy547:
-	yych = (unsigned char)*++cur;
-	if (yych == 'I') goto yy588;
-	goto yy4;
-yy548:
-	yych = (unsigned char)*++cur;
-	if (yych == 'E') goto yy589;
-	goto yy4;
-yy549:
-	yych = (unsigned char)*++cur;
-	if (yych == 'N') goto yy591;
-	if (yych == 'P') goto yy593;
-	goto yy4;
-yy550:
-	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy595;
-	goto yy4;
+#line 2604 "src/ast/lex_conf.cc"
 yy551:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy596;
+	if (yych == 'I') goto yy591;
 	goto yy4;
 yy552:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy597;
+	if (yych == 'E') goto yy592;
 	goto yy4;
 yy553:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy598;
+	if (yych == 'N') goto yy594;
+	if (yych == 'P') goto yy596;
 	goto yy4;
 yy554:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy599;
+	if (yych == 's') goto yy598;
 	goto yy4;
 yy555:
 	yych = (unsigned char)*++cur;
-	if (yych == 'z') goto yy600;
+	if (yych == 's') goto yy599;
 	goto yy4;
 yy556:
 	yych = (unsigned char)*++cur;
-	if (yybm[0+yych] & 32) {
-		goto yy3;
-	}
-#line 52 "../src/ast/lex_conf.re"
-	{ opts.set_eager_skip(lex_conf_bool());         return; }
-#line 2633 "src/ast/lex_conf.cc"
+	if (yych == 't') goto yy600;
+	goto yy4;
+yy557:
+	yych = (unsigned char)*++cur;
+	if (yych == 'o') goto yy601;
+	goto yy4;
 yy558:
 	yych = (unsigned char)*++cur;
-	if (yych == 's') goto yy601;
+	if (yych == 'u') goto yy602;
 	goto yy4;
 yy559:
 	yych = (unsigned char)*++cur;
-	if (yych == 'o') goto yy603;
+	if (yych == 'z') goto yy603;
 	goto yy4;
 yy560:
 	yych = (unsigned char)*++cur;
-	if (yych == 'n') goto yy604;
-	goto yy4;
-yy561:
-	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy605;
-	goto yy4;
+	if (yybm[0+yych] & 32) {
+		goto yy3;
+	}
+#line 52 "../src/ast/lex_conf.re"
+	{ opts.set_eager_skip(lex_conf_bool());         return; }
+#line 2649 "src/ast/lex_conf.cc"
 yy562:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy606;
+	if (yych == 's') goto yy604;
 	goto yy4;
 yy563:
 	yych = (unsigned char)*++cur;
-	if (yych == 'u') goto yy607;
+	if (yych == 'o') goto yy606;
 	goto yy4;
 yy564:
 	yych = (unsigned char)*++cur;
-	if (yybm[0+yych] & 32) {
-		goto yy3;
-	}
-	goto yy113;
+	if (yych == 'n') goto yy607;
+	goto yy4;
 yy565:
 	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy608;
+	if (yych == 'a') goto yy608;
 	goto yy4;
 yy566:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy610;
+	if (yych == 'u') goto yy609;
 	goto yy4;
 yy567:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy612;
-	goto yy4;
+	if (yybm[0+yych] & 32) {
+		goto yy3;
+	}
+	goto yy114;
 yy568:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy614;
+	if (yych == 'l') goto yy610;
 	goto yy4;
 yy569:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy616;
+	if (yych == 't') goto yy612;
 	goto yy4;
 yy570:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy614;
+	goto yy4;
+yy571:
+	yych = (unsigned char)*++cur;
+	if (yych == 'e') goto yy616;
+	goto yy4;
+yy572:
+	yych = (unsigned char)*++cur;
+	if (yych == 't') goto yy618;
+	goto yy4;
+yy573:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 147 "../src/ast/lex_conf.re"
 	{ opts.set_fill_arg_use (lex_conf_bool()); return; }
-#line 2691 "src/ast/lex_conf.cc"
-yy572:
+#line 2703 "src/ast/lex_conf.cc"
+yy575:
 	++cur;
 #line 74 "../src/ast/lex_conf.re"
 	{ opts.set_condDividerParam (lex_conf_string ()); return; }
-#line 2696 "src/ast/lex_conf.cc"
-yy574:
+#line 2708 "src/ast/lex_conf.cc"
+yy577:
 	yych = (unsigned char)*++cur;
-	if (yych == 'X') goto yy618;
+	if (yych == 'X') goto yy620;
 	goto yy4;
-yy575:
+yy578:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 65 "../src/ast/lex_conf.re"
 	{ opts.set_yycondtype       (lex_conf_string ()); return; }
-#line 2708 "src/ast/lex_conf.cc"
-yy577:
+#line 2720 "src/ast/lex_conf.cc"
+yy580:
 	yych = (unsigned char)*++cur;
-	if (yych == 'R') goto yy620;
+	if (yych == 'R') goto yy622;
 	goto yy4;
-yy578:
+yy581:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy622;
+	if (yych == 'e') goto yy624;
 	goto yy4;
-yy579:
+yy582:
 	++cur;
 #line 146 "../src/ast/lex_conf.re"
 	{ opts.set_fill_arg     (lex_conf_string ()); return; }
-#line 2721 "src/ast/lex_conf.cc"
-yy581:
+#line 2733 "src/ast/lex_conf.cc"
+yy584:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy623;
+	if (yych == 'T') goto yy625;
 	goto yy4;
-yy582:
+yy585:
 	yych = (unsigned char)*++cur;
 	if (yych <= '@') {
 		if (yych <= '/') {
 			if (yych == '-') goto yy3;
 		} else {
 			if (yych <= '9') goto yy3;
-			if (yych <= ':') goto yy624;
+			if (yych <= ':') goto yy626;
 		}
 	} else {
 		if (yych <= '_') {
 			if (yych <= 'Z') goto yy3;
 			if (yych >= '_') goto yy3;
 		} else {
-			if (yych <= '`') goto yy583;
+			if (yych <= '`') goto yy586;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy583:
+yy586:
 #line 79 "../src/ast/lex_conf.re"
 	{ opts.set_state_get       (lex_conf_string ()); return; }
-#line 2747 "src/ast/lex_conf.cc"
-yy584:
+#line 2759 "src/ast/lex_conf.cc"
+yy587:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 116 "../src/ast/lex_conf.re"
 	{ opts.set_yylessthan   (lex_conf_string ()); return; }
-#line 2755 "src/ast/lex_conf.cc"
-yy586:
+#line 2767 "src/ast/lex_conf.cc"
+yy589:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy625;
+	if (yych == 'T') goto yy627;
 	goto yy4;
-yy587:
+yy590:
 	yych = (unsigned char)*++cur;
-	if (yych == 'A') goto yy626;
+	if (yych == 'A') goto yy628;
 	goto yy4;
-yy588:
+yy591:
 	yych = (unsigned char)*++cur;
-	if (yych == 'T') goto yy627;
+	if (yych == 'T') goto yy629;
 	goto yy4;
-yy589:
+yy592:
 	yyaccept = 4;
 	yych = (unsigned char)*(mar = ++cur);
 	if (yych <= '?') {
@@ -2772,217 +2784,205 @@ yy589:
 			if (yych == '-') goto yy3;
 		} else {
 			if (yych <= '9') goto yy3;
-			if (yych <= ':') goto yy628;
+			if (yych <= ':') goto yy630;
 		}
 	} else {
 		if (yych <= '^') {
-			if (yych <= '@') goto yy629;
+			if (yych <= '@') goto yy631;
 			if (yych <= 'Z') goto yy3;
 		} else {
-			if (yych == '`') goto yy590;
+			if (yych == '`') goto yy593;
 			if (yych <= 'z') goto yy3;
 		}
 	}
-yy590:
+yy593:
 #line 81 "../src/ast/lex_conf.re"
 	{ opts.set_state_set       (lex_conf_string ()); return; }
-#line 2790 "src/ast/lex_conf.cc"
-yy591:
+#line 2802 "src/ast/lex_conf.cc"
+yy594:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 119 "../src/ast/lex_conf.re"
 	{ opts.set_yytaglistn   (lex_conf_string ()); return; }
-#line 2798 "src/ast/lex_conf.cc"
-yy593:
+#line 2810 "src/ast/lex_conf.cc"
+yy596:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 120 "../src/ast/lex_conf.re"
 	{ opts.set_yytaglistp   (lex_conf_string ()); return; }
-#line 2806 "src/ast/lex_conf.cc"
-yy595:
+#line 2818 "src/ast/lex_conf.cc"
+yy598:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 	goto yy94;
-yy596:
+yy599:
 	yych = (unsigned char)*++cur;
-	if (yych == 'i') goto yy630;
+	if (yych == 'i') goto yy632;
 	goto yy4;
-yy597:
+yy600:
 	yych = (unsigned char)*++cur;
-	if (yych == 'e') goto yy631;
+	if (yych == 'e') goto yy633;
 	goto yy4;
-yy598:
+yy601:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy632;
+	if (yych == 't') goto yy634;
 	goto yy4;
-yy599:
+yy602:
 	yych = (unsigned char)*++cur;
-	if (yych == 't') goto yy633;
+	if (yych == 't') goto yy635;
 	goto yy4;
-yy600:
+yy603:
 	yych = (unsigned char)*++cur;
-	if (yych == 'a') goto yy634;
+	if (yych == 'a') goto yy636;
 	goto yy4;
-yy601:
+yy604:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 62 "../src/ast/lex_conf.re"
 	{ lex_conf_empty_class(opts);      return; }
-#line 2840 "src/ast/lex_conf.cc"
-yy603:
-	yych = (unsigned char)*++cur;
-	if (yych == 'l') goto yy635;
-	goto yy4;
-yy604:
+#line 2852 "src/ast/lex_conf.cc"
+yy606:
 	yych = (unsigned char)*++cur;
-	if (yych == 'f') goto yy636;
+	if (yych == 'l') goto yy637;
 	goto yy4;
-yy605:
+yy607:
 	yych = (unsigned char)*++cur;
-	if (yych == 'd') goto yy637;
+	if (yych == 'f') goto yy638;
 	goto yy4;
-yy606:
+yy608:
 	yych = (unsigned char)*++cur;
 	if (yych == 'g') goto yy639;
 	goto yy4;
-yy607:
+yy609:
 	yych = (unsigned char)*++cur;
 	if (yych == 'r') goto yy640;
 	goto yy4;
-yy608:
+yy610:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 84 "../src/ast/lex_conf.re"
 	{ opts.set_yyfilllabel     (lex_conf_string ()); return; }
-#line 2868 "src/ast/lex_conf.cc"
-yy610:
+#line 2876 "src/ast/lex_conf.cc"
+yy612:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 88 "../src/ast/lex_conf.re"
 	{ opts.set_yyaccept        (lex_conf_string ()); return; }
-#line 2876 "src/ast/lex_conf.cc"
-yy612:
+#line 2884 "src/ast/lex_conf.cc"
+yy614:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 77 "../src/ast/lex_conf.re"
 	{ opts.set_yyctable         (lex_conf_string ()); return; }
-#line 2884 "src/ast/lex_conf.cc"
-yy614:
+#line 2892 "src/ast/lex_conf.cc"
+yy616:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 158 "../src/ast/lex_conf.re"
 	{ lex_conf_string (); return; }
-#line 2892 "src/ast/lex_conf.cc"
-yy616:
+#line 2900 "src/ast/lex_conf.cc"
+yy618:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 102 "../src/ast/lex_conf.re"
 	{ opts.set_yytarget (lex_conf_string ()); return; }
-#line 2900 "src/ast/lex_conf.cc"
-yy618:
+#line 2908 "src/ast/lex_conf.cc"
+yy620:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 112 "../src/ast/lex_conf.re"
 	{ opts.set_yybackupctx  (lex_conf_string ()); return; }
-#line 2908 "src/ast/lex_conf.cc"
-yy620:
+#line 2916 "src/ast/lex_conf.cc"
+yy622:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 #line 106 "../src/ast/lex_conf.re"
 	{ opts.set_yyctxmarker (lex_conf_string ()); return; }
-#line 2916 "src/ast/lex_conf.cc"
-yy622:
+#line 2924 "src/ast/lex_conf.cc"
+yy624:
 	yych = (unsigned char)*++cur;
 	if (yych == 'd') goto yy641;
 	goto yy4;
-yy623:
+yy625:
 	yych = (unsigned char)*++cur;
 	if (yych == 'I') goto yy643;
 	goto yy4;
-yy624:
+yy626:
 	yych = (unsigned char)*++cur;
 	if (yych == 'n') goto yy644;
 	goto yy4;
-yy625:
+yy627:
 	yych = (unsigned char)*++cur;
 	if (yych == 'X') goto yy645;
 	goto yy4;
-yy626:
+yy628:
 	yych = (unsigned char)*++cur;
 	if (yych == 'G') goto yy647;
 	goto yy4;
-yy627:
+yy629:
 	yych = (unsigned char)*++cur;
 	if (yych == 'I') goto yy649;
 	goto yy4;
-yy628:
+yy630:
 	yych = (unsigned char)*++cur;
 	if (yych == 'n') goto yy650;
 	goto yy4;
-yy629:
+yy631:
 	yych = (unsigned char)*++cur;
 	if (yych == 's') goto yy651;
-	goto yy215;
-yy630:
+	goto yy218;
+yy632:
 	yych = (unsigned char)*++cur;
 	if (yych == 't') goto yy652;
 	goto yy4;
-yy631:
+yy633:
 	yych = (unsigned char)*++cur;
 	if (yych == 'd') goto yy653;
 	goto yy4;
-yy632:
+yy634:
 	yych = (unsigned char)*++cur;
 	if (yych == 'o') goto yy655;
 	goto yy4;
-yy633:
+yy635:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
 		goto yy3;
 	}
 	goto yy97;
-yy634:
+yy636:
 	yych = (unsigned char)*++cur;
 	if (yych == 't') goto yy656;
 	goto yy4;
-yy635:
+yy637:
 	yych = (unsigned char)*++cur;
 	if (yych == 'i') goto yy657;
 	goto yy4;
-yy636:
+yy638:
 	yych = (unsigned char)*++cur;
 	if (yych == 'o') goto yy658;
 	goto yy4;
-yy637:
-	yych = (unsigned char)*++cur;
-	if (yybm[0+yych] & 32) {
-		goto yy3;
-	}
-#line 50 "../src/ast/lex_conf.re"
-	{ opts.set_lookahead(!lex_conf_bool());         return; }
-#line 2986 "src/ast/lex_conf.cc"
 yy639:
 	yych = (unsigned char)*++cur;
 	if (yych == 's') goto yy659;
@@ -3034,7 +3034,7 @@ yy650:
 yy651:
 	yych = (unsigned char)*++cur;
 	if (yych == 't') goto yy666;
-	goto yy215;
+	goto yy218;
 yy652:
 	yych = (unsigned char)*++cur;
 	if (yych == 'i') goto yy667;
@@ -3096,7 +3096,7 @@ yy665:
 yy666:
 	yych = (unsigned char)*++cur;
 	if (yych == 'a') goto yy678;
-	goto yy215;
+	goto yy218;
 yy667:
 	yych = (unsigned char)*++cur;
 	if (yych == 'v') goto yy679;
@@ -3173,7 +3173,7 @@ yy677:
 yy678:
 	yych = (unsigned char)*++cur;
 	if (yych == 't') goto yy688;
-	goto yy215;
+	goto yy218;
 yy679:
 	yych = (unsigned char)*++cur;
 	if (yych == 'e') goto yy689;
@@ -3205,7 +3205,7 @@ yy685:
 yy686:
 	yych = (unsigned char)*++cur;
 	if (yych == 'c') goto yy697;
-	goto yy215;
+	goto yy218;
 yy687:
 	yych = (unsigned char)*++cur;
 	if (yych == 'd') goto yy698;
@@ -3213,7 +3213,7 @@ yy687:
 yy688:
 	yych = (unsigned char)*++cur;
 	if (yych == 'e') goto yy700;
-	goto yy215;
+	goto yy218;
 yy689:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
@@ -3249,7 +3249,7 @@ yy696:
 yy697:
 	yych = (unsigned char)*++cur;
 	if (yych == 'o') goto yy704;
-	goto yy215;
+	goto yy218;
 yy698:
 	yych = (unsigned char)*++cur;
 	if (yybm[0+yych] & 32) {
@@ -3274,7 +3274,7 @@ yy703:
 yy704:
 	yych = (unsigned char)*++cur;
 	if (yych == 'n') goto yy707;
-	goto yy215;
+	goto yy218;
 yy705:
 	yych = (unsigned char)*++cur;
 	if (yych == 'e') goto yy708;
@@ -3286,7 +3286,7 @@ yy706:
 yy707:
 	yych = (unsigned char)*++cur;
 	if (yych == 'd') goto yy710;
-	goto yy215;
+	goto yy218;
 yy708:
 	yych = (unsigned char)*++cur;
 	if (yych == 'd') goto yy712;
diff --git a/re2c/src/ast/lex_conf.re b/re2c/src/ast/lex_conf.re
index e8b70714..5b71eb1e 100644
--- a/re2c/src/ast/lex_conf.re
+++ b/re2c/src/ast/lex_conf.re
@@ -47,7 +47,7 @@ void Scanner::lex_conf(Opt &opts)
 	"flags:" ("posix-captures")          { opts.set_posix_captures(lex_conf_bool());     return; }
 	"flags:case-insensitive"             { opts.set_bCaseInsensitive(lex_conf_bool());   return; }
 	"flags:case-inverted"                { opts.set_bCaseInverted(lex_conf_bool());      return; }
-	"flags:no-lookahead"                 { opts.set_lookahead(!lex_conf_bool());         return; }
+	"flags:lookahead"                    { opts.set_lookahead(lex_conf_bool());          return; }
 	"flags:optimize-tags"                { opts.set_optimize_tags(lex_conf_bool());      return; }
 	"flags:eager-skip"                   { opts.set_eager_skip(lex_conf_bool());         return; }
 
diff --git a/re2c/test/config/flags.re b/re2c/test/config/flags.re
index d1370b0e..16e91a51 100644
--- a/re2c/test/config/flags.re
+++ b/re2c/test/config/flags.re
@@ -13,7 +13,8 @@
     re2c:flags:tags = 1;
     re2c:flags:case-insensitive = 0;
     re2c:flags:case-inverted = 1;
-    re2c:flags:no-lookahead = 1;
+    re2c:flags:lookahead = 0;
+    re2c:flags:optimize-tags = 0;
     re2c:flags:eager-skip = 1;
 
     re2c:flags:e = 1;