Add char literals.

Disallow backslash from being part of identifier names.

1 files changed, 323 insertions, 271 deletions

diff --git a/Source/Dafny/Scanner.cs b/Source/Dafny/Scanner.cs
index b9ace9e1..1eb22802 100644
--- a/Source/Dafny/Scanner.cs
+++ b/Source/Dafny/Scanner.cs
@@ -211,8 +211,8 @@ public class UTF8Buffer: Buffer {
 public class Scanner {

 	const char EOL = '\n';

 	const int eofSym = 0; /* pdt */

-	const int maxT = 132;

-	const int noSym = 132;

+	const int maxT = 133;

+	const int noSym = 133;

 

 

 	[ContractInvariantMethod]

@@ -249,52 +249,51 @@ public class Scanner {
 

 	static Scanner() {

 		start = new Hashtable(128);

-		for (int i = 39; i <= 39; ++i) start[i] = 1;

 		for (int i = 63; i <= 63; ++i) start[i] = 1;

 		for (int i = 65; i <= 90; ++i) start[i] = 1;

-		for (int i = 92; i <= 92; ++i) start[i] = 1;

 		for (int i = 95; i <= 95; ++i) start[i] = 1;

 		for (int i = 98; i <= 122; ++i) start[i] = 1;

-		for (int i = 49; i <= 57; ++i) start[i] = 30;

-		start[97] = 31; 

-		start[48] = 32; 

-		start[34] = 11; 

-		start[64] = 16; 

-		start[58] = 72; 

-		start[124] = 73; 

-		start[59] = 19; 

-		start[61] = 74; 

-		start[45] = 75; 

-		start[123] = 22; 

-		start[125] = 23; 

-		start[40] = 24; 

-		start[41] = 25; 

-		start[42] = 26; 

-		start[33] = 76; 

-		start[44] = 41; 

-		start[46] = 77; 

-		start[60] = 78; 

-		start[62] = 79; 

-		start[96] = 43; 

-		start[91] = 46; 

-		start[93] = 47; 

-		start[35] = 48; 

-		start[8800] = 51; 

-		start[8804] = 52; 

-		start[8805] = 53; 

-		start[8660] = 55; 

-		start[8658] = 57; 

-		start[8656] = 58; 

-		start[38] = 59; 

-		start[8743] = 61; 

-		start[8744] = 63; 

-		start[43] = 64; 

-		start[47] = 65; 

-		start[37] = 66; 

-		start[172] = 67; 

-		start[8704] = 68; 

-		start[8707] = 69; 

-		start[8226] = 71; 

+		for (int i = 49; i <= 57; ++i) start[i] = 38;

+		start[97] = 39; 

+		start[39] = 40; 

+		start[48] = 41; 

+		start[34] = 19; 

+		start[64] = 24; 

+		start[58] = 86; 

+		start[124] = 87; 

+		start[59] = 27; 

+		start[61] = 88; 

+		start[45] = 89; 

+		start[123] = 30; 

+		start[125] = 31; 

+		start[40] = 32; 

+		start[41] = 33; 

+		start[42] = 34; 

+		start[33] = 90; 

+		start[44] = 55; 

+		start[46] = 91; 

+		start[60] = 92; 

+		start[62] = 93; 

+		start[96] = 57; 

+		start[91] = 60; 

+		start[93] = 61; 

+		start[35] = 62; 

+		start[8800] = 65; 

+		start[8804] = 66; 

+		start[8805] = 67; 

+		start[8660] = 69; 

+		start[8658] = 71; 

+		start[8656] = 72; 

+		start[38] = 73; 

+		start[8743] = 75; 

+		start[8744] = 77; 

+		start[43] = 78; 

+		start[47] = 79; 

+		start[37] = 80; 

+		start[172] = 81; 

+		start[8704] = 82; 

+		start[8707] = 83; 

+		start[8226] = 85; 

 		start[Buffer.EOF] = -1;

 

 	}

@@ -496,80 +495,80 @@ public class Scanner {
 

 	void CheckLiteral() {

 		switch (t.val) {

-			case "reads": t.kind = 12; break;

-			case "requires": t.kind = 13; break;

-			case "include": t.kind = 20; break;

-			case "abstract": t.kind = 21; break;

-			case "module": t.kind = 22; break;

-			case "refines": t.kind = 23; break;

-			case "import": t.kind = 24; break;

-			case "opened": t.kind = 25; break;

-			case "as": t.kind = 27; break;

-			case "default": t.kind = 28; break;

-			case "class": t.kind = 29; break;

-			case "extends": t.kind = 30; break;

-			case "trait": t.kind = 31; break;

-			case "ghost": t.kind = 32; break;

-			case "static": t.kind = 33; break;

-			case "datatype": t.kind = 34; break;

-			case "codatatype": t.kind = 35; break;

-			case "var": t.kind = 36; break;

-			case "newtype": t.kind = 38; break;

-			case "type": t.kind = 39; break;

-			case "iterator": t.kind = 41; break;

-			case "yields": t.kind = 42; break;

-			case "returns": t.kind = 43; break;

-			case "method": t.kind = 47; break;

-			case "lemma": t.kind = 48; break;

-			case "colemma": t.kind = 49; break;

-			case "comethod": t.kind = 50; break;

-			case "constructor": t.kind = 51; break;

-			case "modifies": t.kind = 52; break;

-			case "free": t.kind = 53; break;

-			case "ensures": t.kind = 54; break;

-			case "decreases": t.kind = 55; break;

-			case "yield": t.kind = 56; break;

-			case "bool": t.kind = 57; break;

-			case "char": t.kind = 58; break;

-			case "nat": t.kind = 59; break;

-			case "int": t.kind = 60; break;

-			case "real": t.kind = 61; break;

-			case "set": t.kind = 62; break;

-			case "multiset": t.kind = 63; break;

-			case "seq": t.kind = 64; break;

-			case "string": t.kind = 65; break;

-			case "map": t.kind = 66; break;

-			case "object": t.kind = 67; break;

-			case "function": t.kind = 69; break;

-			case "predicate": t.kind = 70; break;

-			case "copredicate": t.kind = 71; break;

-			case "label": t.kind = 73; break;

-			case "break": t.kind = 74; break;

-			case "where": t.kind = 75; break;

-			case "return": t.kind = 77; break;

-			case "assume": t.kind = 79; break;

-			case "new": t.kind = 80; break;

-			case "if": t.kind = 83; break;

-			case "else": t.kind = 84; break;

-			case "case": t.kind = 85; break;

-			case "while": t.kind = 86; break;

-			case "invariant": t.kind = 87; break;

-			case "match": t.kind = 88; break;

-			case "assert": t.kind = 89; break;

-			case "print": t.kind = 90; break;

-			case "forall": t.kind = 91; break;

-			case "parallel": t.kind = 92; break;

-			case "modify": t.kind = 93; break;

-			case "calc": t.kind = 94; break;

-			case "in": t.kind = 112; break;

-			case "false": t.kind = 119; break;

-			case "true": t.kind = 120; break;

-			case "null": t.kind = 121; break;

-			case "this": t.kind = 122; break;

-			case "fresh": t.kind = 123; break;

-			case "old": t.kind = 124; break;

-			case "then": t.kind = 125; break;

-			case "exists": t.kind = 128; break;

+			case "reads": t.kind = 13; break;

+			case "requires": t.kind = 14; break;

+			case "include": t.kind = 21; break;

+			case "abstract": t.kind = 22; break;

+			case "module": t.kind = 23; break;

+			case "refines": t.kind = 24; break;

+			case "import": t.kind = 25; break;

+			case "opened": t.kind = 26; break;

+			case "as": t.kind = 28; break;

+			case "default": t.kind = 29; break;

+			case "class": t.kind = 30; break;

+			case "extends": t.kind = 31; break;

+			case "trait": t.kind = 32; break;

+			case "ghost": t.kind = 33; break;

+			case "static": t.kind = 34; break;

+			case "datatype": t.kind = 35; break;

+			case "codatatype": t.kind = 36; break;

+			case "var": t.kind = 37; break;

+			case "newtype": t.kind = 39; break;

+			case "type": t.kind = 40; break;

+			case "iterator": t.kind = 42; break;

+			case "yields": t.kind = 43; break;

+			case "returns": t.kind = 44; break;

+			case "method": t.kind = 48; break;

+			case "lemma": t.kind = 49; break;

+			case "colemma": t.kind = 50; break;

+			case "comethod": t.kind = 51; break;

+			case "constructor": t.kind = 52; break;

+			case "modifies": t.kind = 53; break;

+			case "free": t.kind = 54; break;

+			case "ensures": t.kind = 55; break;

+			case "decreases": t.kind = 56; break;

+			case "yield": t.kind = 57; break;

+			case "bool": t.kind = 58; break;

+			case "char": t.kind = 59; break;

+			case "nat": t.kind = 60; break;

+			case "int": t.kind = 61; break;

+			case "real": t.kind = 62; break;

+			case "set": t.kind = 63; break;

+			case "multiset": t.kind = 64; break;

+			case "seq": t.kind = 65; break;

+			case "string": t.kind = 66; break;

+			case "map": t.kind = 67; break;

+			case "object": t.kind = 68; break;

+			case "function": t.kind = 70; break;

+			case "predicate": t.kind = 71; break;

+			case "copredicate": t.kind = 72; break;

+			case "label": t.kind = 74; break;

+			case "break": t.kind = 75; break;

+			case "where": t.kind = 76; break;

+			case "return": t.kind = 78; break;

+			case "assume": t.kind = 80; break;

+			case "new": t.kind = 81; break;

+			case "if": t.kind = 84; break;

+			case "else": t.kind = 85; break;

+			case "case": t.kind = 86; break;

+			case "while": t.kind = 87; break;

+			case "invariant": t.kind = 88; break;

+			case "match": t.kind = 89; break;

+			case "assert": t.kind = 90; break;

+			case "print": t.kind = 91; break;

+			case "forall": t.kind = 92; break;

+			case "parallel": t.kind = 93; break;

+			case "modify": t.kind = 94; break;

+			case "calc": t.kind = 95; break;

+			case "in": t.kind = 113; break;

+			case "false": t.kind = 120; break;

+			case "true": t.kind = 121; break;

+			case "null": t.kind = 122; break;

+			case "this": t.kind = 123; break;

+			case "fresh": t.kind = 124; break;

+			case "old": t.kind = 125; break;

+			case "then": t.kind = 126; break;

+			case "exists": t.kind = 129; break;

 			default: break;

 		}

 	}

@@ -605,263 +604,316 @@ public class Scanner {
 			} // NextCh already done

 			case 1:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 1;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 1;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 2:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 2;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 2;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 3:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 3;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 3;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 4:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 4;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 4;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 5:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 5;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 5;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 6:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 6;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 6;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 7:

-				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 8;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 8;}

 				else {goto case 0;}

 			case 8:

-				recEnd = pos; recKind = 3;

-				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 8;}

-				else {t.kind = 3; break;}

+				recEnd = pos; recKind = 1;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 8;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 9:

-				if (ch >= '0' && ch <= '9') {AddCh(); goto case 10;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 10;}

 				else {goto case 0;}

 			case 10:

-				recEnd = pos; recKind = 4;

-				if (ch >= '0' && ch <= '9') {AddCh(); goto case 10;}

-				else {t.kind = 4; break;}

+				recEnd = pos; recKind = 3;

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 10;}

+				else {t.kind = 3; break;}

 			case 11:

-				if (ch <= 9 || ch >= 11 && ch <= 12 || ch >= 14 && ch <= '!' || ch >= '#' && ch <= '[' || ch >= ']' && ch <= 65535) {AddCh(); goto case 11;}

-				else if (ch == '"') {AddCh(); goto case 18;}

-				else if (ch == 92) {AddCh(); goto case 34;}

+				if (ch >= '0' && ch <= '9') {AddCh(); goto case 12;}

 				else {goto case 0;}

 			case 12:

-				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 13;}

-				else {goto case 0;}

+				recEnd = pos; recKind = 4;

+				if (ch >= '0' && ch <= '9') {AddCh(); goto case 12;}

+				else {t.kind = 4; break;}

 			case 13:

-				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 14;}

+				if (ch == 39) {AddCh(); goto case 18;}

 				else {goto case 0;}

 			case 14:

 				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 15;}

 				else {goto case 0;}

 			case 15:

-				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 11;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 16;}

 				else {goto case 0;}

 			case 16:

-				if (ch == '"') {AddCh(); goto case 17;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 17;}

 				else {goto case 0;}

 			case 17:

-				if (ch <= '!' || ch >= '#' && ch <= 65535) {AddCh(); goto case 17;}

-				else if (ch == '"') {AddCh(); goto case 35;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 13;}

 				else {goto case 0;}

 			case 18:

 				{t.kind = 6; break;}

 			case 19:

-				{t.kind = 9; break;}

+				if (ch <= 9 || ch >= 11 && ch <= 12 || ch >= 14 && ch <= '!' || ch >= '#' && ch <= '[' || ch >= ']' && ch <= 65535) {AddCh(); goto case 19;}

+				else if (ch == '"') {AddCh(); goto case 26;}

+				else if (ch == 92) {AddCh(); goto case 44;}

+				else {goto case 0;}

 			case 20:

-				{t.kind = 10; break;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 21;}

+				else {goto case 0;}

 			case 21:

-				{t.kind = 11; break;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 22;}

+				else {goto case 0;}

 			case 22:

-				{t.kind = 14; break;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 23;}

+				else {goto case 0;}

 			case 23:

-				{t.kind = 15; break;}

+				if (ch >= '0' && ch <= '9' || ch >= 'A' && ch <= 'F' || ch >= 'a' && ch <= 'f') {AddCh(); goto case 19;}

+				else {goto case 0;}

 			case 24:

-				{t.kind = 16; break;}

+				if (ch == '"') {AddCh(); goto case 25;}

+				else {goto case 0;}

 			case 25:

-				{t.kind = 17; break;}

+				if (ch <= '!' || ch >= '#' && ch <= 65535) {AddCh(); goto case 25;}

+				else if (ch == '"') {AddCh(); goto case 45;}

+				else {goto case 0;}

 			case 26:

-				{t.kind = 18; break;}

+				{t.kind = 7; break;}

 			case 27:

-				if (ch == 'n') {AddCh(); goto case 28;}

-				else {goto case 0;}

+				{t.kind = 10; break;}

 			case 28:

-				if (ch <= '&' || ch >= '(' && ch <= '/' || ch >= ':' && ch <= '>' || ch == '@' || ch == '[' || ch >= ']' && ch <= '^' || ch == '`' || ch >= '{' && ch <= 65535) {apx++; AddCh(); goto case 29;}

-				else {goto case 0;}

+				{t.kind = 11; break;}

 			case 29:

-				{

-					tlen -= apx;

-					SetScannerBehindT();

-					t.kind = 19; break;}

+				{t.kind = 12; break;}

 			case 30:

-				recEnd = pos; recKind = 2;

-				if (ch >= '0' && ch <= '9') {AddCh(); goto case 30;}

-				else if (ch == '.') {AddCh(); goto case 9;}

-				else {t.kind = 2; break;}

+				{t.kind = 15; break;}

 			case 31:

-				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'q' || ch >= 's' && ch <= 'z') {AddCh(); goto case 2;}

-				else if (ch == 'r') {AddCh(); goto case 36;}

-				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

+				{t.kind = 16; break;}

 			case 32:

-				recEnd = pos; recKind = 2;

-				if (ch >= '0' && ch <= '9') {AddCh(); goto case 30;}

-				else if (ch == 'x') {AddCh(); goto case 7;}

-				else if (ch == '.') {AddCh(); goto case 9;}

-				else {t.kind = 2; break;}

+				{t.kind = 17; break;}

 			case 33:

-				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 33;}

-				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

+				{t.kind = 18; break;}

 			case 34:

-				if (ch == '"' || ch == 39 || ch == '0' || ch == 92 || ch == 'n' || ch == 'r' || ch == 't') {AddCh(); goto case 11;}

-				else if (ch == 'u') {AddCh(); goto case 12;}

-				else {goto case 0;}

+				{t.kind = 19; break;}

 			case 35:

-				recEnd = pos; recKind = 6;

-				if (ch == '"') {AddCh(); goto case 17;}

-				else {t.kind = 6; break;}

+				if (ch == 'n') {AddCh(); goto case 36;}

+				else {goto case 0;}

 			case 36:

-				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'q' || ch >= 's' && ch <= 'z') {AddCh(); goto case 3;}

-				else if (ch == 'r') {AddCh(); goto case 37;}

-				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

+				if (ch <= '&' || ch >= '(' && ch <= '/' || ch >= ':' && ch <= '>' || ch == '@' || ch >= '[' && ch <= '^' || ch == '`' || ch >= '{' && ch <= 65535) {apx++; AddCh(); goto case 37;}

+				else {goto case 0;}

 			case 37:

-				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'b' && ch <= 'z') {AddCh(); goto case 4;}

-				else if (ch == 'a') {AddCh(); goto case 38;}

-				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

+				{

+					tlen -= apx;

+					SetScannerBehindT();

+					t.kind = 20; break;}

 			case 38:

+				recEnd = pos; recKind = 2;

+				if (ch >= '0' && ch <= '9') {AddCh(); goto case 38;}

+				else if (ch == '.') {AddCh(); goto case 11;}

+				else {t.kind = 2; break;}

+			case 39:

 				recEnd = pos; recKind = 1;

-				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'x' || ch == 'z') {AddCh(); goto case 5;}

-				else if (ch == 'y') {AddCh(); goto case 39;}

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'q' || ch >= 's' && ch <= 'z') {AddCh(); goto case 2;}

+				else if (ch == 'r') {AddCh(); goto case 46;}

 				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

-			case 39:

-				recEnd = pos; recKind = 5;

-				if (ch == 39 || ch == '0' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 6;}

-				else if (ch >= '1' && ch <= '9') {AddCh(); goto case 40;}

-				else {t.kind = 5; break;}

 			case 40:

-				recEnd = pos; recKind = 5;

-				if (ch == 39 || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == 92 || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 33;}

-				else if (ch >= '0' && ch <= '9') {AddCh(); goto case 40;}

-				else {t.kind = 5; break;}

+				recEnd = pos; recKind = 1;

+				if (ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 47;}

+				else if (ch == 39) {AddCh(); goto case 48;}

+				else if (ch <= 9 || ch >= 11 && ch <= 12 || ch >= 14 && ch <= '&' || ch >= '(' && ch <= '/' || ch >= ':' && ch <= '>' || ch == '@' || ch == '[' || ch >= ']' && ch <= '^' || ch == '`' || ch >= '{' && ch <= 65535) {AddCh(); goto case 13;}

+				else if (ch == 92) {AddCh(); goto case 43;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 41:

-				{t.kind = 37; break;}

+				recEnd = pos; recKind = 2;

+				if (ch >= '0' && ch <= '9') {AddCh(); goto case 38;}

+				else if (ch == 'x') {AddCh(); goto case 9;}

+				else if (ch == '.') {AddCh(); goto case 11;}

+				else {t.kind = 2; break;}

 			case 42:

-				{t.kind = 44; break;}

+				recEnd = pos; recKind = 1;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 42;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 43:

-				{t.kind = 72; break;}

+				if (ch == '"' || ch == 39 || ch == '0' || ch == 92 || ch == 'n' || ch == 'r' || ch == 't') {AddCh(); goto case 13;}

+				else if (ch == 'u') {AddCh(); goto case 14;}

+				else {goto case 0;}

 			case 44:

-				{t.kind = 76; break;}

+				if (ch == '"' || ch == 39 || ch == '0' || ch == 92 || ch == 'n' || ch == 'r' || ch == 't') {AddCh(); goto case 19;}

+				else if (ch == 'u') {AddCh(); goto case 20;}

+				else {goto case 0;}

 			case 45:

-				{t.kind = 78; break;}

+				recEnd = pos; recKind = 7;

+				if (ch == '"') {AddCh(); goto case 25;}

+				else {t.kind = 7; break;}

 			case 46:

-				{t.kind = 81; break;}

+				recEnd = pos; recKind = 1;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'q' || ch >= 's' && ch <= 'z') {AddCh(); goto case 3;}

+				else if (ch == 'r') {AddCh(); goto case 49;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 47:

-				{t.kind = 82; break;}

+				recEnd = pos; recKind = 1;

+				if (ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 50;}

+				else if (ch == 39) {AddCh(); goto case 51;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 48:

-				{t.kind = 95; break;}

+				recEnd = pos; recKind = 1;

+				if (ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 50;}

+				else if (ch == 39) {AddCh(); goto case 7;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 49:

-				{t.kind = 97; break;}

+				recEnd = pos; recKind = 1;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'b' && ch <= 'z') {AddCh(); goto case 4;}

+				else if (ch == 'a') {AddCh(); goto case 52;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 50:

-				{t.kind = 98; break;}

+				recEnd = pos; recKind = 1;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 8;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 51:

-				{t.kind = 99; break;}

+				recEnd = pos; recKind = 6;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 8;}

+				else {t.kind = 6; break;}

 			case 52:

-				{t.kind = 100; break;}

+				recEnd = pos; recKind = 1;

+				if (ch == 39 || ch >= '0' && ch <= '9' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'x' || ch == 'z') {AddCh(); goto case 5;}

+				else if (ch == 'y') {AddCh(); goto case 53;}

+				else {t.kind = 1; t.val = new String(tval, 0, tlen); CheckLiteral(); return t;}

 			case 53:

-				{t.kind = 101; break;}

+				recEnd = pos; recKind = 5;

+				if (ch == 39 || ch == '0' || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 6;}

+				else if (ch >= '1' && ch <= '9') {AddCh(); goto case 54;}

+				else {t.kind = 5; break;}

 			case 54:

-				{t.kind = 102; break;}

+				recEnd = pos; recKind = 5;

+				if (ch == 39 || ch == '?' || ch >= 'A' && ch <= 'Z' || ch == '_' || ch >= 'a' && ch <= 'z') {AddCh(); goto case 42;}

+				else if (ch >= '0' && ch <= '9') {AddCh(); goto case 54;}

+				else {t.kind = 5; break;}

 			case 55:

-				{t.kind = 103; break;}

+				{t.kind = 38; break;}

 			case 56:

-				{t.kind = 104; break;}

+				{t.kind = 45; break;}

 			case 57:

-				{t.kind = 105; break;}

+				{t.kind = 73; break;}

 			case 58:

-				{t.kind = 107; break;}

+				{t.kind = 77; break;}

 			case 59:

-				if (ch == '&') {AddCh(); goto case 60;}

-				else {goto case 0;}

+				{t.kind = 79; break;}

 			case 60:

-				{t.kind = 108; break;}

+				{t.kind = 82; break;}

 			case 61:

-				{t.kind = 109; break;}

+				{t.kind = 83; break;}

 			case 62:

-				{t.kind = 110; break;}

+				{t.kind = 96; break;}

 			case 63:

-				{t.kind = 111; break;}

+				{t.kind = 98; break;}

 			case 64:

-				{t.kind = 114; break;}

+				{t.kind = 99; break;}

 			case 65:

-				{t.kind = 116; break;}

+				{t.kind = 100; break;}

 			case 66:

-				{t.kind = 117; break;}

+				{t.kind = 101; break;}

 			case 67:

-				{t.kind = 118; break;}

+				{t.kind = 102; break;}

 			case 68:

-				{t.kind = 127; break;}

+				{t.kind = 103; break;}

 			case 69:

-				{t.kind = 129; break;}

+				{t.kind = 104; break;}

 			case 70:

-				{t.kind = 130; break;}

+				{t.kind = 105; break;}

 			case 71:

-				{t.kind = 131; break;}

+				{t.kind = 106; break;}

 			case 72:

-				recEnd = pos; recKind = 7;

-				if (ch == '=') {AddCh(); goto case 44;}

-				else if (ch == '|') {AddCh(); goto case 45;}

-				else if (ch == ':') {AddCh(); goto case 70;}

-				else {t.kind = 7; break;}

+				{t.kind = 108; break;}

 			case 73:

-				recEnd = pos; recKind = 8;

-				if (ch == '|') {AddCh(); goto case 62;}

-				else {t.kind = 8; break;}

+				if (ch == '&') {AddCh(); goto case 74;}

+				else {goto case 0;}

 			case 74:

-				recEnd = pos; recKind = 26;

-				if (ch == '>') {AddCh(); goto case 20;}

-				else if (ch == '=') {AddCh(); goto case 80;}

-				else {t.kind = 26; break;}

+				{t.kind = 109; break;}

 			case 75:

-				recEnd = pos; recKind = 115;

-				if (ch == '>') {AddCh(); goto case 21;}

-				else {t.kind = 115; break;}

+				{t.kind = 110; break;}

 			case 76:

-				recEnd = pos; recKind = 113;

-				if (ch == 'i') {AddCh(); goto case 27;}

-				else if (ch == '=') {AddCh(); goto case 50;}

-				else {t.kind = 113; break;}

+				{t.kind = 111; break;}

 			case 77:

-				recEnd = pos; recKind = 68;

-				if (ch == '.') {AddCh(); goto case 81;}

-				else {t.kind = 68; break;}

+				{t.kind = 112; break;}

 			case 78:

-				recEnd = pos; recKind = 45;

-				if (ch == '=') {AddCh(); goto case 82;}

-				else {t.kind = 45; break;}

+				{t.kind = 115; break;}

 			case 79:

-				recEnd = pos; recKind = 46;

-				if (ch == '=') {AddCh(); goto case 49;}

-				else {t.kind = 46; break;}

+				{t.kind = 117; break;}

 			case 80:

-				recEnd = pos; recKind = 40;

-				if (ch == '>') {AddCh(); goto case 56;}

-				else {t.kind = 40; break;}

+				{t.kind = 118; break;}

 			case 81:

-				recEnd = pos; recKind = 126;

-				if (ch == '.') {AddCh(); goto case 42;}

-				else {t.kind = 126; break;}

+				{t.kind = 119; break;}

 			case 82:

-				recEnd = pos; recKind = 96;

-				if (ch == '=') {AddCh(); goto case 83;}

-				else {t.kind = 96; break;}

+				{t.kind = 128; break;}

 			case 83:

-				recEnd = pos; recKind = 106;

-				if (ch == '>') {AddCh(); goto case 54;}

-				else {t.kind = 106; break;}

+				{t.kind = 130; break;}

+			case 84:

+				{t.kind = 131; break;}

+			case 85:

+				{t.kind = 132; break;}

+			case 86:

+				recEnd = pos; recKind = 8;

+				if (ch == '=') {AddCh(); goto case 58;}

+				else if (ch == '|') {AddCh(); goto case 59;}

+				else if (ch == ':') {AddCh(); goto case 84;}

+				else {t.kind = 8; break;}

+			case 87:

+				recEnd = pos; recKind = 9;

+				if (ch == '|') {AddCh(); goto case 76;}

+				else {t.kind = 9; break;}

+			case 88:

+				recEnd = pos; recKind = 27;

+				if (ch == '>') {AddCh(); goto case 28;}

+				else if (ch == '=') {AddCh(); goto case 94;}

+				else {t.kind = 27; break;}

+			case 89:

+				recEnd = pos; recKind = 116;

+				if (ch == '>') {AddCh(); goto case 29;}

+				else {t.kind = 116; break;}

+			case 90:

+				recEnd = pos; recKind = 114;

+				if (ch == 'i') {AddCh(); goto case 35;}

+				else if (ch == '=') {AddCh(); goto case 64;}

+				else {t.kind = 114; break;}

+			case 91:

+				recEnd = pos; recKind = 69;

+				if (ch == '.') {AddCh(); goto case 95;}

+				else {t.kind = 69; break;}

+			case 92:

+				recEnd = pos; recKind = 46;

+				if (ch == '=') {AddCh(); goto case 96;}

+				else {t.kind = 46; break;}

+			case 93:

+				recEnd = pos; recKind = 47;

+				if (ch == '=') {AddCh(); goto case 63;}

+				else {t.kind = 47; break;}

+			case 94:

+				recEnd = pos; recKind = 41;

+				if (ch == '>') {AddCh(); goto case 70;}

+				else {t.kind = 41; break;}

+			case 95:

+				recEnd = pos; recKind = 127;

+				if (ch == '.') {AddCh(); goto case 56;}

+				else {t.kind = 127; break;}

+			case 96:

+				recEnd = pos; recKind = 97;

+				if (ch == '=') {AddCh(); goto case 97;}

+				else {t.kind = 97; break;}

+			case 97:

+				recEnd = pos; recKind = 107;

+				if (ch == '>') {AddCh(); goto case 68;}

+				else {t.kind = 107; break;}

 

 		}

 		t.val = new String(tval, 0, tlen);