Dafny: removed support for the old keyword "unlimited" (all functions are limited)

1 files changed, 104 insertions, 105 deletions

diff --git a/Source/Dafny/Scanner.cs b/Source/Dafny/Scanner.cs
index 0c91c68c..2f9ac694 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 = 108;

-	const int noSym = 108;

+	const int maxT = 107;

+	const int noSym = 107;

 

 

 	[ContractInvariantMethod]

@@ -494,56 +494,55 @@ public class Scanner {
 			case "imports": t.kind = 11; break;

 			case "class": t.kind = 12; break;

 			case "static": t.kind = 13; break;

-			case "unlimited": t.kind = 14; break;

-			case "datatype": t.kind = 15; break;

-			case "codatatype": t.kind = 16; break;

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

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

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

-			case "constructor": t.kind = 26; break;

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

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

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

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

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

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

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

-			case "nat": t.kind = 37; break;

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

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

-			case "multiset": t.kind = 40; break;

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

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

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

-			case "function": t.kind = 44; break;

-			case "predicate": t.kind = 45; break;

-			case "reads": t.kind = 46; break;

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

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

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

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

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

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

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

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

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

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

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

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

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

-			case "print": t.kind = 68; break;

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

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

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

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

-			case "null": t.kind = 95; break;

-			case "this": t.kind = 96; break;

-			case "fresh": t.kind = 97; break;

-			case "allocated": t.kind = 98; break;

-			case "old": t.kind = 99; break;

-			case "then": t.kind = 100; break;

-			case "forall": t.kind = 102; break;

-			case "exists": t.kind = 104; break;

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

+			case "codatatype": t.kind = 15; break;

+			case "var": t.kind = 19; break;

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

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

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

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

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

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

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

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

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

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

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

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

+			case "set": t.kind = 38; break;

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

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

+			case "map": t.kind = 41; break;

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

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

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

+			case "reads": t.kind = 45; break;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

+			case "in": t.kind = 82; break;

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

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

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

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

+			case "fresh": t.kind = 96; break;

+			case "allocated": t.kind = 97; break;

+			case "old": t.kind = 98; break;

+			case "then": t.kind = 99; break;

+			case "forall": t.kind = 101; break;

+			case "exists": t.kind = 103; break;

 			default: break;

 		}

 	}

@@ -649,81 +648,81 @@ public class Scanner {
 				else if (ch >= '0' && ch <= '9') {AddCh(); goto case 18;}

 				else {t.kind = 3; break;}

 			case 19:

-				{t.kind = 19; break;}

+				{t.kind = 18; break;}

 			case 20:

-				{t.kind = 21; break;}

+				{t.kind = 20; break;}

 			case 21:

-				{t.kind = 28; break;}

+				{t.kind = 27; break;}

 			case 22:

-				{t.kind = 34; break;}

+				{t.kind = 33; break;}

 			case 23:

-				{t.kind = 35; break;}

+				{t.kind = 34; break;}

 			case 24:

-				{t.kind = 47; break;}

+				{t.kind = 46; break;}

 			case 25:

-				{t.kind = 48; break;}

+				{t.kind = 47; break;}

 			case 26:

-				{t.kind = 52; break;}

+				{t.kind = 51; break;}

 			case 27:

-				{t.kind = 53; break;}

+				{t.kind = 52; break;}

 			case 28:

-				{t.kind = 55; break;}

+				{t.kind = 54; break;}

 			case 29:

-				{t.kind = 56; break;}

+				{t.kind = 55; break;}

 			case 30:

-				{t.kind = 62; break;}

+				{t.kind = 61; break;}

 			case 31:

 				if (ch == '>') {AddCh(); goto case 32;}

 				else {goto case 0;}

 			case 32:

-				{t.kind = 70; break;}

+				{t.kind = 69; break;}

 			case 33:

-				{t.kind = 71; break;}

+				{t.kind = 70; break;}

 			case 34:

-				{t.kind = 72; break;}

+				{t.kind = 71; break;}

 			case 35:

-				{t.kind = 73; break;}

+				{t.kind = 72; break;}

 			case 36:

 				if (ch == '&') {AddCh(); goto case 37;}

 				else {goto case 0;}

 			case 37:

-				{t.kind = 74; break;}

+				{t.kind = 73; break;}

 			case 38:

-				{t.kind = 75; break;}

+				{t.kind = 74; break;}

 			case 39:

-				{t.kind = 76; break;}

+				{t.kind = 75; break;}

 			case 40:

-				{t.kind = 77; break;}

+				{t.kind = 76; break;}

 			case 41:

-				{t.kind = 80; break;}

+				{t.kind = 79; break;}

 			case 42:

-				{t.kind = 81; break;}

+				{t.kind = 80; break;}

 			case 43:

-				{t.kind = 82; break;}

+				{t.kind = 81; break;}

 			case 44:

-				{t.kind = 85; break;}

+				{t.kind = 84; break;}

 			case 45:

-				{t.kind = 86; break;}

+				{t.kind = 85; break;}

 			case 46:

-				{t.kind = 87; break;}

+				{t.kind = 86; break;}

 			case 47:

-				{t.kind = 88; break;}

+				{t.kind = 87; break;}

 			case 48:

-				{t.kind = 89; break;}

+				{t.kind = 88; break;}

 			case 49:

-				{t.kind = 90; break;}

+				{t.kind = 89; break;}

 			case 50:

-				{t.kind = 91; break;}

+				{t.kind = 90; break;}

 			case 51:

-				{t.kind = 92; break;}

+				{t.kind = 91; break;}

 			case 52:

-				{t.kind = 103; break;}

+				{t.kind = 102; break;}

 			case 53:

-				{t.kind = 105; break;}

+				{t.kind = 104; break;}

 			case 54:

-				{t.kind = 106; break;}

+				{t.kind = 105; break;}

 			case 55:

-				{t.kind = 107; break;}

+				{t.kind = 106; break;}

 			case 56:

 				recEnd = pos; recKind = 5;

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

@@ -731,43 +730,43 @@ public class Scanner {
 				else if (ch == ':') {AddCh(); goto case 54;}

 				else {t.kind = 5; break;}

 			case 57:

-				recEnd = pos; recKind = 17;

+				recEnd = pos; recKind = 16;

 				if (ch == '>') {AddCh(); goto case 30;}

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

-				else {t.kind = 17; break;}

+				else {t.kind = 16; break;}

 			case 58:

-				recEnd = pos; recKind = 18;

+				recEnd = pos; recKind = 17;

 				if (ch == '|') {AddCh(); goto case 39;}

-				else {t.kind = 18; break;}

+				else {t.kind = 17; break;}

 			case 59:

-				recEnd = pos; recKind = 23;

+				recEnd = pos; recKind = 22;

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

-				else {t.kind = 23; break;}

+				else {t.kind = 22; break;}

 			case 60:

-				recEnd = pos; recKind = 24;

+				recEnd = pos; recKind = 23;

 				if (ch == '=') {AddCh(); goto case 41;}

-				else {t.kind = 24; break;}

+				else {t.kind = 23; break;}

 			case 61:

-				recEnd = pos; recKind = 57;

+				recEnd = pos; recKind = 56;

 				if (ch == '.') {AddCh(); goto case 65;}

-				else {t.kind = 57; break;}

+				else {t.kind = 56; break;}

 			case 62:

-				recEnd = pos; recKind = 84;

+				recEnd = pos; recKind = 83;

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

 				else if (ch == '!') {AddCh(); goto case 43;}

-				else {t.kind = 84; break;}

+				else {t.kind = 83; break;}

 			case 63:

-				recEnd = pos; recKind = 78;

+				recEnd = pos; recKind = 77;

 				if (ch == '>') {AddCh(); goto case 34;}

-				else {t.kind = 78; break;}

+				else {t.kind = 77; break;}

 			case 64:

-				recEnd = pos; recKind = 79;

+				recEnd = pos; recKind = 78;

 				if (ch == '=') {AddCh(); goto case 31;}

-				else {t.kind = 79; break;}

+				else {t.kind = 78; break;}

 			case 65:

-				recEnd = pos; recKind = 101;

+				recEnd = pos; recKind = 100;

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

-				else {t.kind = 101; break;}

+				else {t.kind = 100; break;}

 

 		}

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