diff --git a/Source/EmptyClass.java b/Source/EmptyClass.java
new file mode 100644
index 0000000..a3496cf
--- /dev/null
+++ b/Source/EmptyClass.java
@@ -0,0 +1,2 @@
+class EmptyClass {
+}
diff --git a/Source/gen/Decaf.interp b/Source/gen/Decaf.interp
new file mode 100644
index 0000000..3b8abd6
--- /dev/null
+++ b/Source/gen/Decaf.interp
@@ -0,0 +1,136 @@
+token literal names:
+null
+'public'
+'public static void main(String[] args)'
+null
+null
+null
+null
+'='
+'-'
+'+'
+'*'
+'/'
+'%'
+'>'
+'<'
+'>='
+'<='
+'=='
+'!='
+'!'
+'&&'
+'||'
+'.'
+'('
+')'
+'{'
+'}'
+';'
+','
+'class'
+'this'
+'while'
+'if'
+'else'
+'return'
+'new'
+null
+'void'
+'int'
+'bool'
+'char'
+null
+null
+null
+'null'
+null
+
+token symbolic names:
+null
+AccessModifierPublic
+MainMethodDecl
+DotOperator
+LineOperator
+ComparisonOperator
+LogicalOpertor
+Assign
+Minus
+Plus
+Multipilkation
+Division
+Modulo
+Greater
+Less
+GreaterEqual
+LessEqual
+Equal
+NotEqual
+Not
+And
+Or
+Dot
+OpenRoundBracket
+ClosedRoundBracket
+OpenCurlyBracket
+ClosedCurlyBracket
+Semicolon
+Comma
+Class
+This
+While
+If
+Else
+Return
+New
+Identifier
+Void
+Int
+Boolean
+Char
+IntValue
+CharValue
+BooleanValue
+NullValue
+WS
+
+rule names:
+program
+classdecl
+constuctorDecl
+methodDecl
+fieldDecl
+parameterList
+parameter
+expression
+subExpression
+assignableExpr
+instVar
+methodCall
+argumentList
+subReceiver
+receiver
+receivingMethod
+binaryExpr
+calcExpr
+dotExpr
+dotSubExpr
+nonCalcExpr
+nonCalcOperator
+stmtExpr
+statement
+returnStmt
+localVarDecl
+block
+whileStmt
+ifElseStmt
+ifStmt
+elseStmt
+assign
+newDecl
+type
+value
+
+
+atn:
+[4, 1, 45, 331, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15, 7, 15, 2, 16, 7, 16, 2, 17, 7, 17, 2, 18, 7, 18, 2, 19, 7, 19, 2, 20, 7, 20, 2, 21, 7, 21, 2, 22, 7, 22, 2, 23, 7, 23, 2, 24, 7, 24, 2, 25, 7, 25, 2, 26, 7, 26, 2, 27, 7, 27, 2, 28, 7, 28, 2, 29, 7, 29, 2, 30, 7, 30, 2, 31, 7, 31, 2, 32, 7, 32, 2, 33, 7, 33, 2, 34, 7, 34, 1, 0, 4, 0, 72, 8, 0, 11, 0, 12, 0, 73, 1, 1, 3, 1, 77, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 85, 8, 1, 10, 1, 12, 1, 88, 9, 1, 1, 1, 1, 1, 3, 1, 92, 8, 1, 1, 1, 1, 1, 1, 2, 3, 2, 97, 8, 2, 1, 2, 1, 2, 1, 2, 3, 2, 102, 8, 2, 1, 2, 1, 2, 1, 2, 1, 3, 3, 3, 108, 8, 3, 1, 3, 1, 3, 3, 3, 112, 8, 3, 1, 3, 1, 3, 1, 3, 3, 3, 117, 8, 3, 1, 3, 1, 3, 1, 3, 1, 4, 3, 4, 123, 8, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, 5, 1, 5, 1, 5, 5, 5, 132, 8, 5, 10, 5, 12, 5, 135, 9, 5, 1, 6, 1, 6, 1, 6, 1, 7, 1, 7, 3, 7, 142, 8, 7, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 3, 8, 151, 8, 8, 1, 9, 1, 9, 3, 9, 155, 8, 9, 1, 10, 3, 10, 158, 8, 10, 1, 10, 5, 10, 161, 8, 10, 10, 10, 12, 10, 164, 9, 10, 1, 10, 1, 10, 1, 11, 3, 11, 169, 8, 11, 1, 11, 5, 11, 172, 8, 11, 10, 11, 12, 11, 175, 9, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 12, 3, 12, 183, 8, 12, 1, 12, 1, 12, 1, 12, 4, 12, 188, 8, 12, 11, 12, 12, 12, 189, 3, 12, 192, 8, 12, 1, 13, 1, 13, 1, 13, 3, 13, 197, 8, 13, 1, 13, 1, 13, 1, 14, 1, 14, 1, 14, 1, 14, 3, 14, 205, 8, 14, 1, 14, 1, 14, 1, 15, 1, 15, 1, 15, 1, 15, 1, 15, 1, 15, 1, 16, 1, 16, 1, 16, 1, 16, 1, 16, 3, 16, 220, 8, 16, 1, 17, 1, 17, 1, 17, 1, 17, 1, 17, 1, 17, 5, 17, 228, 8, 17, 10, 17, 12, 17, 231, 9, 17, 1, 18, 1, 18, 1, 18, 1, 18, 1, 18, 1, 18, 5, 18, 239, 8, 18, 10, 18, 12, 18, 242, 9, 18, 1, 19, 1, 19, 1, 19, 1, 19, 1, 19, 1, 19, 1, 19, 1, 19, 3, 19, 252, 8, 19, 1, 20, 1, 20, 1, 20, 1, 20, 1, 21, 1, 21, 1, 22, 1, 22, 1, 22, 3, 22, 263, 8, 22, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 1, 23, 3, 23, 277, 8, 23, 1, 24, 1, 24, 3, 24, 281, 8, 24, 1, 25, 1, 25, 1, 25, 1, 25, 3, 25, 287, 8, 25, 1, 26, 1, 26, 5, 26, 291, 8, 26, 10, 26, 12, 26, 294, 9, 26, 1, 26, 1, 26, 1, 27, 1, 27, 1, 27, 1, 27, 1, 27, 1, 27, 1, 28, 1, 28, 3, 28, 306, 8, 28, 1, 29, 1, 29, 1, 29, 1, 29, 1, 29, 1, 29, 1, 30, 1, 30, 1, 30, 1, 31, 1, 31, 1, 31, 1, 31, 1, 32, 1, 32, 1, 32, 1, 32, 1, 32, 1, 32, 1, 33, 1, 33, 1, 34, 1, 34, 1, 34, 0, 2, 34, 36, 35, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 0, 3, 1, 0, 5, 6, 2, 0, 36, 36, 38, 40, 1, 0, 41, 44, 345, 0, 71, 1, 0, 0, 0, 2, 76, 1, 0, 0, 0, 4, 96, 1, 0, 0, 0, 6, 107, 1, 0, 0, 0, 8, 122, 1, 0, 0, 0, 10, 128, 1, 0, 0, 0, 12, 136, 1, 0, 0, 0, 14, 141, 1, 0, 0, 0, 16, 150, 1, 0, 0, 0, 18, 154, 1, 0, 0, 0, 20, 157, 1, 0, 0, 0, 22, 168, 1, 0, 0, 0, 24, 191, 1, 0, 0, 0, 26, 196, 1, 0, 0, 0, 28, 204, 1, 0, 0, 0, 30, 208, 1, 0, 0, 0, 32, 219, 1, 0, 0, 0, 34, 221, 1, 0, 0, 0, 36, 232, 1, 0, 0, 0, 38, 251, 1, 0, 0, 0, 40, 253, 1, 0, 0, 0, 42, 257, 1, 0, 0, 0, 44, 262, 1, 0, 0, 0, 46, 276, 1, 0, 0, 0, 48, 278, 1, 0, 0, 0, 50, 282, 1, 0, 0, 0, 52, 288, 1, 0, 0, 0, 54, 297, 1, 0, 0, 0, 56, 303, 1, 0, 0, 0, 58, 307, 1, 0, 0, 0, 60, 313, 1, 0, 0, 0, 62, 316, 1, 0, 0, 0, 64, 320, 1, 0, 0, 0, 66, 326, 1, 0, 0, 0, 68, 328, 1, 0, 0, 0, 70, 72, 3, 2, 1, 0, 71, 70, 1, 0, 0, 0, 72, 73, 1, 0, 0, 0, 73, 71, 1, 0, 0, 0, 73, 74, 1, 0, 0, 0, 74, 1, 1, 0, 0, 0, 75, 77, 5, 1, 0, 0, 76, 75, 1, 0, 0, 0, 76, 77, 1, 0, 0, 0, 77, 78, 1, 0, 0, 0, 78, 79, 5, 29, 0, 0, 79, 80, 5, 36, 0, 0, 80, 86, 5, 25, 0, 0, 81, 85, 3, 4, 2, 0, 82, 85, 3, 8, 4, 0, 83, 85, 3, 6, 3, 0, 84, 81, 1, 0, 0, 0, 84, 82, 1, 0, 0, 0, 84, 83, 1, 0, 0, 0, 85, 88, 1, 0, 0, 0, 86, 84, 1, 0, 0, 0, 86, 87, 1, 0, 0, 0, 87, 91, 1, 0, 0, 0, 88, 86, 1, 0, 0, 0, 89, 90, 5, 2, 0, 0, 90, 92, 3, 52, 26, 0, 91, 89, 1, 0, 0, 0, 91, 92, 1, 0, 0, 0, 92, 93, 1, 0, 0, 0, 93, 94, 5, 26, 0, 0, 94, 3, 1, 0, 0, 0, 95, 97, 5, 1, 0, 0, 96, 95, 1, 0, 0, 0, 96, 97, 1, 0, 0, 0, 97, 98, 1, 0, 0, 0, 98, 99, 5, 36, 0, 0, 99, 101, 5, 23, 0, 0, 100, 102, 3, 10, 5, 0, 101, 100, 1, 0, 0, 0, 101, 102, 1, 0, 0, 0, 102, 103, 1, 0, 0, 0, 103, 104, 5, 24, 0, 0, 104, 105, 3, 52, 26, 0, 105, 5, 1, 0, 0, 0, 106, 108, 5, 1, 0, 0, 107, 106, 1, 0, 0, 0, 107, 108, 1, 0, 0, 0, 108, 111, 1, 0, 0, 0, 109, 112, 3, 66, 33, 0, 110, 112, 5, 37, 0, 0, 111, 109, 1, 0, 0, 0, 111, 110, 1, 0, 0, 0, 112, 113, 1, 0, 0, 0, 113, 114, 5, 36, 0, 0, 114, 116, 5, 23, 0, 0, 115, 117, 3, 10, 5, 0, 116, 115, 1, 0, 0, 0, 116, 117, 1, 0, 0, 0, 117, 118, 1, 0, 0, 0, 118, 119, 5, 24, 0, 0, 119, 120, 3, 52, 26, 0, 120, 7, 1, 0, 0, 0, 121, 123, 5, 1, 0, 0, 122, 121, 1, 0, 0, 0, 122, 123, 1, 0, 0, 0, 123, 124, 1, 0, 0, 0, 124, 125, 3, 66, 33, 0, 125, 126, 5, 36, 0, 0, 126, 127, 5, 27, 0, 0, 127, 9, 1, 0, 0, 0, 128, 133, 3, 12, 6, 0, 129, 130, 5, 28, 0, 0, 130, 132, 3, 12, 6, 0, 131, 129, 1, 0, 0, 0, 132, 135, 1, 0, 0, 0, 133, 131, 1, 0, 0, 0, 133, 134, 1, 0, 0, 0, 134, 11, 1, 0, 0, 0, 135, 133, 1, 0, 0, 0, 136, 137, 3, 66, 33, 0, 137, 138, 5, 36, 0, 0, 138, 13, 1, 0, 0, 0, 139, 142, 3, 16, 8, 0, 140, 142, 3, 32, 16, 0, 141, 139, 1, 0, 0, 0, 141, 140, 1, 0, 0, 0, 142, 15, 1, 0, 0, 0, 143, 151, 5, 30, 0, 0, 144, 151, 3, 18, 9, 0, 145, 151, 3, 44, 22, 0, 146, 147, 5, 23, 0, 0, 147, 148, 3, 16, 8, 0, 148, 149, 5, 24, 0, 0, 149, 151, 1, 0, 0, 0, 150, 143, 1, 0, 0, 0, 150, 144, 1, 0, 0, 0, 150, 145, 1, 0, 0, 0, 150, 146, 1, 0, 0, 0, 151, 17, 1, 0, 0, 0, 152, 155, 5, 36, 0, 0, 153, 155, 3, 20, 10, 0, 154, 152, 1, 0, 0, 0, 154, 153, 1, 0, 0, 0, 155, 19, 1, 0, 0, 0, 156, 158, 3, 26, 13, 0, 157, 156, 1, 0, 0, 0, 157, 158, 1, 0, 0, 0, 158, 162, 1, 0, 0, 0, 159, 161, 3, 30, 15, 0, 160, 159, 1, 0, 0, 0, 161, 164, 1, 0, 0, 0, 162, 160, 1, 0, 0, 0, 162, 163, 1, 0, 0, 0, 163, 165, 1, 0, 0, 0, 164, 162, 1, 0, 0, 0, 165, 166, 5, 36, 0, 0, 166, 21, 1, 0, 0, 0, 167, 169, 3, 28, 14, 0, 168, 167, 1, 0, 0, 0, 168, 169, 1, 0, 0, 0, 169, 173, 1, 0, 0, 0, 170, 172, 3, 30, 15, 0, 171, 170, 1, 0, 0, 0, 172, 175, 1, 0, 0, 0, 173, 171, 1, 0, 0, 0, 173, 174, 1, 0, 0, 0, 174, 176, 1, 0, 0, 0, 175, 173, 1, 0, 0, 0, 176, 177, 5, 36, 0, 0, 177, 178, 5, 23, 0, 0, 178, 179, 3, 24, 12, 0, 179, 180, 5, 24, 0, 0, 180, 23, 1, 0, 0, 0, 181, 183, 3, 14, 7, 0, 182, 181, 1, 0, 0, 0, 182, 183, 1, 0, 0, 0, 183, 192, 1, 0, 0, 0, 184, 187, 3, 14, 7, 0, 185, 186, 5, 28, 0, 0, 186, 188, 3, 14, 7, 0, 187, 185, 1, 0, 0, 0, 188, 189, 1, 0, 0, 0, 189, 187, 1, 0, 0, 0, 189, 190, 1, 0, 0, 0, 190, 192, 1, 0, 0, 0, 191, 182, 1, 0, 0, 0, 191, 184, 1, 0, 0, 0, 192, 25, 1, 0, 0, 0, 193, 197, 5, 30, 0, 0, 194, 197, 3, 64, 32, 0, 195, 197, 5, 36, 0, 0, 196, 193, 1, 0, 0, 0, 196, 194, 1, 0, 0, 0, 196, 195, 1, 0, 0, 0, 197, 198, 1, 0, 0, 0, 198, 199, 5, 22, 0, 0, 199, 27, 1, 0, 0, 0, 200, 205, 5, 30, 0, 0, 201, 205, 3, 20, 10, 0, 202, 205, 3, 64, 32, 0, 203, 205, 5, 36, 0, 0, 204, 200, 1, 0, 0, 0, 204, 201, 1, 0, 0, 0, 204, 202, 1, 0, 0, 0, 204, 203, 1, 0, 0, 0, 205, 206, 1, 0, 0, 0, 206, 207, 5, 22, 0, 0, 207, 29, 1, 0, 0, 0, 208, 209, 5, 36, 0, 0, 209, 210, 5, 23, 0, 0, 210, 211, 3, 24, 12, 0, 211, 212, 5, 24, 0, 0, 212, 213, 5, 22, 0, 0, 213, 31, 1, 0, 0, 0, 214, 220, 3, 34, 17, 0, 215, 220, 3, 40, 20, 0, 216, 220, 3, 68, 34, 0, 217, 218, 5, 19, 0, 0, 218, 220, 3, 32, 16, 0, 219, 214, 1, 0, 0, 0, 219, 215, 1, 0, 0, 0, 219, 216, 1, 0, 0, 0, 219, 217, 1, 0, 0, 0, 220, 33, 1, 0, 0, 0, 221, 222, 6, 17, -1, 0, 222, 223, 3, 36, 18, 0, 223, 229, 1, 0, 0, 0, 224, 225, 10, 2, 0, 0, 225, 226, 5, 4, 0, 0, 226, 228, 3, 36, 18, 0, 227, 224, 1, 0, 0, 0, 228, 231, 1, 0, 0, 0, 229, 227, 1, 0, 0, 0, 229, 230, 1, 0, 0, 0, 230, 35, 1, 0, 0, 0, 231, 229, 1, 0, 0, 0, 232, 233, 6, 18, -1, 0, 233, 234, 3, 38, 19, 0, 234, 240, 1, 0, 0, 0, 235, 236, 10, 2, 0, 0, 236, 237, 5, 3, 0, 0, 237, 239, 3, 38, 19, 0, 238, 235, 1, 0, 0, 0, 239, 242, 1, 0, 0, 0, 240, 238, 1, 0, 0, 0, 240, 241, 1, 0, 0, 0, 241, 37, 1, 0, 0, 0, 242, 240, 1, 0, 0, 0, 243, 252, 5, 41, 0, 0, 244, 252, 5, 36, 0, 0, 245, 252, 3, 20, 10, 0, 246, 252, 3, 22, 11, 0, 247, 248, 5, 23, 0, 0, 248, 249, 3, 34, 17, 0, 249, 250, 5, 24, 0, 0, 250, 252, 1, 0, 0, 0, 251, 243, 1, 0, 0, 0, 251, 244, 1, 0, 0, 0, 251, 245, 1, 0, 0, 0, 251, 246, 1, 0, 0, 0, 251, 247, 1, 0, 0, 0, 252, 39, 1, 0, 0, 0, 253, 254, 3, 16, 8, 0, 254, 255, 3, 42, 21, 0, 255, 256, 3, 14, 7, 0, 256, 41, 1, 0, 0, 0, 257, 258, 7, 0, 0, 0, 258, 43, 1, 0, 0, 0, 259, 263, 3, 62, 31, 0, 260, 263, 3, 64, 32, 0, 261, 263, 3, 22, 11, 0, 262, 259, 1, 0, 0, 0, 262, 260, 1, 0, 0, 0, 262, 261, 1, 0, 0, 0, 263, 45, 1, 0, 0, 0, 264, 265, 3, 48, 24, 0, 265, 266, 5, 27, 0, 0, 266, 277, 1, 0, 0, 0, 267, 268, 3, 50, 25, 0, 268, 269, 5, 27, 0, 0, 269, 277, 1, 0, 0, 0, 270, 277, 3, 52, 26, 0, 271, 277, 3, 54, 27, 0, 272, 277, 3, 56, 28, 0, 273, 274, 3, 44, 22, 0, 274, 275, 5, 27, 0, 0, 275, 277, 1, 0, 0, 0, 276, 264, 1, 0, 0, 0, 276, 267, 1, 0, 0, 0, 276, 270, 1, 0, 0, 0, 276, 271, 1, 0, 0, 0, 276, 272, 1, 0, 0, 0, 276, 273, 1, 0, 0, 0, 277, 47, 1, 0, 0, 0, 278, 280, 5, 34, 0, 0, 279, 281, 3, 14, 7, 0, 280, 279, 1, 0, 0, 0, 280, 281, 1, 0, 0, 0, 281, 49, 1, 0, 0, 0, 282, 283, 3, 66, 33, 0, 283, 286, 5, 36, 0, 0, 284, 285, 5, 7, 0, 0, 285, 287, 3, 14, 7, 0, 286, 284, 1, 0, 0, 0, 286, 287, 1, 0, 0, 0, 287, 51, 1, 0, 0, 0, 288, 292, 5, 25, 0, 0, 289, 291, 3, 46, 23, 0, 290, 289, 1, 0, 0, 0, 291, 294, 1, 0, 0, 0, 292, 290, 1, 0, 0, 0, 292, 293, 1, 0, 0, 0, 293, 295, 1, 0, 0, 0, 294, 292, 1, 0, 0, 0, 295, 296, 5, 26, 0, 0, 296, 53, 1, 0, 0, 0, 297, 298, 5, 31, 0, 0, 298, 299, 5, 23, 0, 0, 299, 300, 3, 14, 7, 0, 300, 301, 5, 24, 0, 0, 301, 302, 3, 46, 23, 0, 302, 55, 1, 0, 0, 0, 303, 305, 3, 58, 29, 0, 304, 306, 3, 60, 30, 0, 305, 304, 1, 0, 0, 0, 305, 306, 1, 0, 0, 0, 306, 57, 1, 0, 0, 0, 307, 308, 5, 32, 0, 0, 308, 309, 5, 23, 0, 0, 309, 310, 3, 14, 7, 0, 310, 311, 5, 24, 0, 0, 311, 312, 3, 46, 23, 0, 312, 59, 1, 0, 0, 0, 313, 314, 5, 33, 0, 0, 314, 315, 3, 46, 23, 0, 315, 61, 1, 0, 0, 0, 316, 317, 3, 18, 9, 0, 317, 318, 5, 7, 0, 0, 318, 319, 3, 14, 7, 0, 319, 63, 1, 0, 0, 0, 320, 321, 5, 35, 0, 0, 321, 322, 5, 36, 0, 0, 322, 323, 5, 23, 0, 0, 323, 324, 3, 24, 12, 0, 324, 325, 5, 24, 0, 0, 325, 65, 1, 0, 0, 0, 326, 327, 7, 1, 0, 0, 327, 67, 1, 0, 0, 0, 328, 329, 7, 2, 0, 0, 329, 69, 1, 0, 0, 0, 34, 73, 76, 84, 86, 91, 96, 101, 107, 111, 116, 122, 133, 141, 150, 154, 157, 162, 168, 173, 182, 189, 191, 196, 204, 219, 229, 240, 251, 262, 276, 280, 286, 292, 305]
\ No newline at end of file
diff --git a/Source/gen/Decaf.tokens b/Source/gen/Decaf.tokens
new file mode 100644
index 0000000..6873c36
--- /dev/null
+++ b/Source/gen/Decaf.tokens
@@ -0,0 +1,81 @@
+AccessModifierPublic=1
+MainMethodDecl=2
+DotOperator=3
+LineOperator=4
+ComparisonOperator=5
+LogicalOpertor=6
+Assign=7
+Minus=8
+Plus=9
+Multipilkation=10
+Division=11
+Modulo=12
+Greater=13
+Less=14
+GreaterEqual=15
+LessEqual=16
+Equal=17
+NotEqual=18
+Not=19
+And=20
+Or=21
+Dot=22
+OpenRoundBracket=23
+ClosedRoundBracket=24
+OpenCurlyBracket=25
+ClosedCurlyBracket=26
+Semicolon=27
+Comma=28
+Class=29
+This=30
+While=31
+If=32
+Else=33
+Return=34
+New=35
+Identifier=36
+Void=37
+Int=38
+Boolean=39
+Char=40
+IntValue=41
+CharValue=42
+BooleanValue=43
+NullValue=44
+WS=45
+'public'=1
+'public static void main(String[] args)'=2
+'='=7
+'-'=8
+'+'=9
+'*'=10
+'/'=11
+'%'=12
+'>'=13
+'<'=14
+'>='=15
+'<='=16
+'=='=17
+'!='=18
+'!'=19
+'&&'=20
+'||'=21
+'.'=22
+'('=23
+')'=24
+'{'=25
+'}'=26
+';'=27
+','=28
+'class'=29
+'this'=30
+'while'=31
+'if'=32
+'else'=33
+'return'=34
+'new'=35
+'void'=37
+'int'=38
+'bool'=39
+'char'=40
+'null'=44
diff --git a/Source/gen/DecafBaseListener.java b/Source/gen/DecafBaseListener.java
new file mode 100644
index 0000000..0821290
--- /dev/null
+++ b/Source/gen/DecafBaseListener.java
@@ -0,0 +1,459 @@
+// Generated from C:/Users/dh10krj/OneDrive - Durr Group/Dokumente/S4/Compilerbau/projekt/NichtHaskell/Source/Decaf.g4 by ANTLR 4.13.1
+
+import org.antlr.v4.runtime.ParserRuleContext;
+import org.antlr.v4.runtime.tree.ErrorNode;
+import org.antlr.v4.runtime.tree.TerminalNode;
+
+/**
+ * This class provides an empty implementation of {@link DecafListener},
+ * which can be extended to create a listener which only needs to handle a subset
+ * of the available methods.
+ */
+@SuppressWarnings("CheckReturnValue")
+public class DecafBaseListener implements DecafListener {
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterProgram(DecafParser.ProgramContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitProgram(DecafParser.ProgramContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterClassdecl(DecafParser.ClassdeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitClassdecl(DecafParser.ClassdeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterConstuctorDecl(DecafParser.ConstuctorDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitConstuctorDecl(DecafParser.ConstuctorDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterMethodDecl(DecafParser.MethodDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitMethodDecl(DecafParser.MethodDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterFieldDecl(DecafParser.FieldDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitFieldDecl(DecafParser.FieldDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterParameterList(DecafParser.ParameterListContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitParameterList(DecafParser.ParameterListContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterParameter(DecafParser.ParameterContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitParameter(DecafParser.ParameterContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterExpression(DecafParser.ExpressionContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitExpression(DecafParser.ExpressionContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterSubExpression(DecafParser.SubExpressionContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitSubExpression(DecafParser.SubExpressionContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterAssignableExpr(DecafParser.AssignableExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitAssignableExpr(DecafParser.AssignableExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterInstVar(DecafParser.InstVarContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitInstVar(DecafParser.InstVarContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterMethodCall(DecafParser.MethodCallContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitMethodCall(DecafParser.MethodCallContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterArgumentList(DecafParser.ArgumentListContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitArgumentList(DecafParser.ArgumentListContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterSubReceiver(DecafParser.SubReceiverContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitSubReceiver(DecafParser.SubReceiverContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterReceiver(DecafParser.ReceiverContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitReceiver(DecafParser.ReceiverContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterReceivingMethod(DecafParser.ReceivingMethodContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitReceivingMethod(DecafParser.ReceivingMethodContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterBinaryExpr(DecafParser.BinaryExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitBinaryExpr(DecafParser.BinaryExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterCalcExpr(DecafParser.CalcExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitCalcExpr(DecafParser.CalcExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterDotExpr(DecafParser.DotExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitDotExpr(DecafParser.DotExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterDotSubExpr(DecafParser.DotSubExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitDotSubExpr(DecafParser.DotSubExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterNonCalcExpr(DecafParser.NonCalcExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitNonCalcExpr(DecafParser.NonCalcExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterNonCalcOperator(DecafParser.NonCalcOperatorContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitNonCalcOperator(DecafParser.NonCalcOperatorContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterStmtExpr(DecafParser.StmtExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitStmtExpr(DecafParser.StmtExprContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterStatement(DecafParser.StatementContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitStatement(DecafParser.StatementContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterReturnStmt(DecafParser.ReturnStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitReturnStmt(DecafParser.ReturnStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterLocalVarDecl(DecafParser.LocalVarDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitLocalVarDecl(DecafParser.LocalVarDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterBlock(DecafParser.BlockContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitBlock(DecafParser.BlockContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterWhileStmt(DecafParser.WhileStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitWhileStmt(DecafParser.WhileStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterIfElseStmt(DecafParser.IfElseStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitIfElseStmt(DecafParser.IfElseStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterIfStmt(DecafParser.IfStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitIfStmt(DecafParser.IfStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterElseStmt(DecafParser.ElseStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitElseStmt(DecafParser.ElseStmtContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterAssign(DecafParser.AssignContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitAssign(DecafParser.AssignContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterNewDecl(DecafParser.NewDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitNewDecl(DecafParser.NewDeclContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterType(DecafParser.TypeContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitType(DecafParser.TypeContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterValue(DecafParser.ValueContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitValue(DecafParser.ValueContext ctx) { }
+
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterEveryRule(ParserRuleContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitEveryRule(ParserRuleContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void visitTerminal(TerminalNode node) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void visitErrorNode(ErrorNode node) { }
+}
\ No newline at end of file
diff --git a/Source/gen/DecafBaseVisitor.java b/Source/gen/DecafBaseVisitor.java
new file mode 100644
index 0000000..b996318
--- /dev/null
+++ b/Source/gen/DecafBaseVisitor.java
@@ -0,0 +1,259 @@
+// Generated from C:/Users/dh10krj/OneDrive - Durr Group/Dokumente/S4/Compilerbau/projekt/NichtHaskell/Source/Decaf.g4 by ANTLR 4.13.1
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+
+/**
+ * This class provides an empty implementation of {@link DecafVisitor},
+ * which can be extended to create a visitor which only needs to handle a subset
+ * of the available methods.
+ *
+ * @param The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+@SuppressWarnings("CheckReturnValue")
+public class DecafBaseVisitor extends AbstractParseTreeVisitor implements DecafVisitor {
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitProgram(DecafParser.ProgramContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitClassdecl(DecafParser.ClassdeclContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitConstuctorDecl(DecafParser.ConstuctorDeclContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitMethodDecl(DecafParser.MethodDeclContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitFieldDecl(DecafParser.FieldDeclContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitParameterList(DecafParser.ParameterListContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitParameter(DecafParser.ParameterContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitExpression(DecafParser.ExpressionContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitSubExpression(DecafParser.SubExpressionContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitAssignableExpr(DecafParser.AssignableExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitInstVar(DecafParser.InstVarContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitMethodCall(DecafParser.MethodCallContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitArgumentList(DecafParser.ArgumentListContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitSubReceiver(DecafParser.SubReceiverContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitReceiver(DecafParser.ReceiverContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitReceivingMethod(DecafParser.ReceivingMethodContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitBinaryExpr(DecafParser.BinaryExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitCalcExpr(DecafParser.CalcExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitDotExpr(DecafParser.DotExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitDotSubExpr(DecafParser.DotSubExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitNonCalcExpr(DecafParser.NonCalcExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitNonCalcOperator(DecafParser.NonCalcOperatorContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitStmtExpr(DecafParser.StmtExprContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitStatement(DecafParser.StatementContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitReturnStmt(DecafParser.ReturnStmtContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitLocalVarDecl(DecafParser.LocalVarDeclContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitBlock(DecafParser.BlockContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitWhileStmt(DecafParser.WhileStmtContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitIfElseStmt(DecafParser.IfElseStmtContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitIfStmt(DecafParser.IfStmtContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitElseStmt(DecafParser.ElseStmtContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitAssign(DecafParser.AssignContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitNewDecl(DecafParser.NewDeclContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitType(DecafParser.TypeContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitValue(DecafParser.ValueContext ctx) { return visitChildren(ctx); }
+}
\ No newline at end of file
diff --git a/Source/gen/DecafLexer.interp b/Source/gen/DecafLexer.interp
new file mode 100644
index 0000000..cf85022
--- /dev/null
+++ b/Source/gen/DecafLexer.interp
@@ -0,0 +1,155 @@
+token literal names:
+null
+'public'
+'public static void main(String[] args)'
+null
+null
+null
+null
+'='
+'-'
+'+'
+'*'
+'/'
+'%'
+'>'
+'<'
+'>='
+'<='
+'=='
+'!='
+'!'
+'&&'
+'||'
+'.'
+'('
+')'
+'{'
+'}'
+';'
+','
+'class'
+'this'
+'while'
+'if'
+'else'
+'return'
+'new'
+null
+'void'
+'int'
+'bool'
+'char'
+null
+null
+null
+'null'
+null
+
+token symbolic names:
+null
+AccessModifierPublic
+MainMethodDecl
+DotOperator
+LineOperator
+ComparisonOperator
+LogicalOpertor
+Assign
+Minus
+Plus
+Multipilkation
+Division
+Modulo
+Greater
+Less
+GreaterEqual
+LessEqual
+Equal
+NotEqual
+Not
+And
+Or
+Dot
+OpenRoundBracket
+ClosedRoundBracket
+OpenCurlyBracket
+ClosedCurlyBracket
+Semicolon
+Comma
+Class
+This
+While
+If
+Else
+Return
+New
+Identifier
+Void
+Int
+Boolean
+Char
+IntValue
+CharValue
+BooleanValue
+NullValue
+WS
+
+rule names:
+AccessModifierPublic
+MainMethodDecl
+DotOperator
+LineOperator
+ComparisonOperator
+LogicalOpertor
+Assign
+Minus
+Plus
+Multipilkation
+Division
+Modulo
+Greater
+Less
+GreaterEqual
+LessEqual
+Equal
+NotEqual
+Not
+And
+Or
+Dot
+OpenRoundBracket
+ClosedRoundBracket
+OpenCurlyBracket
+ClosedCurlyBracket
+Semicolon
+Comma
+Class
+This
+While
+If
+Else
+Return
+New
+Alpabetic
+Numeric
+ValidIdentSymbols
+Identifier
+Void
+Int
+Boolean
+Char
+IntValue
+CharValue
+BooleanValue
+NullValue
+WS
+
+channel names:
+DEFAULT_TOKEN_CHANNEL
+HIDDEN
+
+mode names:
+DEFAULT_MODE
+
+atn:
+[4, 0, 45, 322, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15, 7, 15, 2, 16, 7, 16, 2, 17, 7, 17, 2, 18, 7, 18, 2, 19, 7, 19, 2, 20, 7, 20, 2, 21, 7, 21, 2, 22, 7, 22, 2, 23, 7, 23, 2, 24, 7, 24, 2, 25, 7, 25, 2, 26, 7, 26, 2, 27, 7, 27, 2, 28, 7, 28, 2, 29, 7, 29, 2, 30, 7, 30, 2, 31, 7, 31, 2, 32, 7, 32, 2, 33, 7, 33, 2, 34, 7, 34, 2, 35, 7, 35, 2, 36, 7, 36, 2, 37, 7, 37, 2, 38, 7, 38, 2, 39, 7, 39, 2, 40, 7, 40, 2, 41, 7, 41, 2, 42, 7, 42, 2, 43, 7, 43, 2, 44, 7, 44, 2, 45, 7, 45, 2, 46, 7, 46, 2, 47, 7, 47, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 3, 2, 147, 8, 2, 1, 3, 1, 3, 3, 3, 151, 8, 3, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 3, 4, 159, 8, 4, 1, 5, 1, 5, 3, 5, 163, 8, 5, 1, 6, 1, 6, 1, 7, 1, 7, 1, 8, 1, 8, 1, 9, 1, 9, 1, 10, 1, 10, 1, 11, 1, 11, 1, 12, 1, 12, 1, 13, 1, 13, 1, 14, 1, 14, 1, 14, 1, 15, 1, 15, 1, 15, 1, 16, 1, 16, 1, 16, 1, 17, 1, 17, 1, 17, 1, 18, 1, 18, 1, 19, 1, 19, 1, 19, 1, 20, 1, 20, 1, 20, 1, 21, 1, 21, 1, 22, 1, 22, 1, 23, 1, 23, 1, 24, 1, 24, 1, 25, 1, 25, 1, 26, 1, 26, 1, 27, 1, 27, 1, 28, 1, 28, 1, 28, 1, 28, 1, 28, 1, 28, 1, 29, 1, 29, 1, 29, 1, 29, 1, 29, 1, 30, 1, 30, 1, 30, 1, 30, 1, 30, 1, 30, 1, 31, 1, 31, 1, 31, 1, 32, 1, 32, 1, 32, 1, 32, 1, 32, 1, 33, 1, 33, 1, 33, 1, 33, 1, 33, 1, 33, 1, 33, 1, 34, 1, 34, 1, 34, 1, 34, 1, 35, 1, 35, 1, 36, 1, 36, 1, 37, 1, 37, 1, 37, 3, 37, 258, 8, 37, 1, 38, 1, 38, 5, 38, 262, 8, 38, 10, 38, 12, 38, 265, 9, 38, 1, 39, 1, 39, 1, 39, 1, 39, 1, 39, 1, 40, 1, 40, 1, 40, 1, 40, 1, 41, 1, 41, 1, 41, 1, 41, 1, 41, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 43, 5, 43, 287, 8, 43, 10, 43, 12, 43, 290, 9, 43, 1, 43, 4, 43, 293, 8, 43, 11, 43, 12, 43, 294, 1, 44, 1, 44, 3, 44, 299, 8, 44, 1, 44, 1, 44, 1, 45, 1, 45, 1, 45, 1, 45, 1, 45, 1, 45, 1, 45, 1, 45, 1, 45, 3, 45, 312, 8, 45, 1, 46, 1, 46, 1, 46, 1, 46, 1, 46, 1, 47, 1, 47, 1, 47, 1, 47, 0, 0, 48, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 11, 6, 13, 7, 15, 8, 17, 9, 19, 10, 21, 11, 23, 12, 25, 13, 27, 14, 29, 15, 31, 16, 33, 17, 35, 18, 37, 19, 39, 20, 41, 21, 43, 22, 45, 23, 47, 24, 49, 25, 51, 26, 53, 27, 55, 28, 57, 29, 59, 30, 61, 31, 63, 32, 65, 33, 67, 34, 69, 35, 71, 0, 73, 0, 75, 0, 77, 36, 79, 37, 81, 38, 83, 39, 85, 40, 87, 41, 89, 42, 91, 43, 93, 44, 95, 45, 1, 0, 6, 2, 0, 65, 90, 97, 122, 1, 0, 48, 57, 2, 0, 36, 36, 95, 95, 2, 0, 43, 43, 45, 45, 2, 0, 10, 10, 13, 13, 3, 0, 9, 10, 13, 13, 32, 32, 334, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 9, 1, 0, 0, 0, 0, 11, 1, 0, 0, 0, 0, 13, 1, 0, 0, 0, 0, 15, 1, 0, 0, 0, 0, 17, 1, 0, 0, 0, 0, 19, 1, 0, 0, 0, 0, 21, 1, 0, 0, 0, 0, 23, 1, 0, 0, 0, 0, 25, 1, 0, 0, 0, 0, 27, 1, 0, 0, 0, 0, 29, 1, 0, 0, 0, 0, 31, 1, 0, 0, 0, 0, 33, 1, 0, 0, 0, 0, 35, 1, 0, 0, 0, 0, 37, 1, 0, 0, 0, 0, 39, 1, 0, 0, 0, 0, 41, 1, 0, 0, 0, 0, 43, 1, 0, 0, 0, 0, 45, 1, 0, 0, 0, 0, 47, 1, 0, 0, 0, 0, 49, 1, 0, 0, 0, 0, 51, 1, 0, 0, 0, 0, 53, 1, 0, 0, 0, 0, 55, 1, 0, 0, 0, 0, 57, 1, 0, 0, 0, 0, 59, 1, 0, 0, 0, 0, 61, 1, 0, 0, 0, 0, 63, 1, 0, 0, 0, 0, 65, 1, 0, 0, 0, 0, 67, 1, 0, 0, 0, 0, 69, 1, 0, 0, 0, 0, 77, 1, 0, 0, 0, 0, 79, 1, 0, 0, 0, 0, 81, 1, 0, 0, 0, 0, 83, 1, 0, 0, 0, 0, 85, 1, 0, 0, 0, 0, 87, 1, 0, 0, 0, 0, 89, 1, 0, 0, 0, 0, 91, 1, 0, 0, 0, 0, 93, 1, 0, 0, 0, 0, 95, 1, 0, 0, 0, 1, 97, 1, 0, 0, 0, 3, 104, 1, 0, 0, 0, 5, 146, 1, 0, 0, 0, 7, 150, 1, 0, 0, 0, 9, 158, 1, 0, 0, 0, 11, 162, 1, 0, 0, 0, 13, 164, 1, 0, 0, 0, 15, 166, 1, 0, 0, 0, 17, 168, 1, 0, 0, 0, 19, 170, 1, 0, 0, 0, 21, 172, 1, 0, 0, 0, 23, 174, 1, 0, 0, 0, 25, 176, 1, 0, 0, 0, 27, 178, 1, 0, 0, 0, 29, 180, 1, 0, 0, 0, 31, 183, 1, 0, 0, 0, 33, 186, 1, 0, 0, 0, 35, 189, 1, 0, 0, 0, 37, 192, 1, 0, 0, 0, 39, 194, 1, 0, 0, 0, 41, 197, 1, 0, 0, 0, 43, 200, 1, 0, 0, 0, 45, 202, 1, 0, 0, 0, 47, 204, 1, 0, 0, 0, 49, 206, 1, 0, 0, 0, 51, 208, 1, 0, 0, 0, 53, 210, 1, 0, 0, 0, 55, 212, 1, 0, 0, 0, 57, 214, 1, 0, 0, 0, 59, 220, 1, 0, 0, 0, 61, 225, 1, 0, 0, 0, 63, 231, 1, 0, 0, 0, 65, 234, 1, 0, 0, 0, 67, 239, 1, 0, 0, 0, 69, 246, 1, 0, 0, 0, 71, 250, 1, 0, 0, 0, 73, 252, 1, 0, 0, 0, 75, 257, 1, 0, 0, 0, 77, 259, 1, 0, 0, 0, 79, 266, 1, 0, 0, 0, 81, 271, 1, 0, 0, 0, 83, 275, 1, 0, 0, 0, 85, 280, 1, 0, 0, 0, 87, 288, 1, 0, 0, 0, 89, 296, 1, 0, 0, 0, 91, 311, 1, 0, 0, 0, 93, 313, 1, 0, 0, 0, 95, 318, 1, 0, 0, 0, 97, 98, 5, 112, 0, 0, 98, 99, 5, 117, 0, 0, 99, 100, 5, 98, 0, 0, 100, 101, 5, 108, 0, 0, 101, 102, 5, 105, 0, 0, 102, 103, 5, 99, 0, 0, 103, 2, 1, 0, 0, 0, 104, 105, 5, 112, 0, 0, 105, 106, 5, 117, 0, 0, 106, 107, 5, 98, 0, 0, 107, 108, 5, 108, 0, 0, 108, 109, 5, 105, 0, 0, 109, 110, 5, 99, 0, 0, 110, 111, 5, 32, 0, 0, 111, 112, 5, 115, 0, 0, 112, 113, 5, 116, 0, 0, 113, 114, 5, 97, 0, 0, 114, 115, 5, 116, 0, 0, 115, 116, 5, 105, 0, 0, 116, 117, 5, 99, 0, 0, 117, 118, 5, 32, 0, 0, 118, 119, 5, 118, 0, 0, 119, 120, 5, 111, 0, 0, 120, 121, 5, 105, 0, 0, 121, 122, 5, 100, 0, 0, 122, 123, 5, 32, 0, 0, 123, 124, 5, 109, 0, 0, 124, 125, 5, 97, 0, 0, 125, 126, 5, 105, 0, 0, 126, 127, 5, 110, 0, 0, 127, 128, 5, 40, 0, 0, 128, 129, 5, 83, 0, 0, 129, 130, 5, 116, 0, 0, 130, 131, 5, 114, 0, 0, 131, 132, 5, 105, 0, 0, 132, 133, 5, 110, 0, 0, 133, 134, 5, 103, 0, 0, 134, 135, 5, 91, 0, 0, 135, 136, 5, 93, 0, 0, 136, 137, 5, 32, 0, 0, 137, 138, 5, 97, 0, 0, 138, 139, 5, 114, 0, 0, 139, 140, 5, 103, 0, 0, 140, 141, 5, 115, 0, 0, 141, 142, 5, 41, 0, 0, 142, 4, 1, 0, 0, 0, 143, 147, 3, 19, 9, 0, 144, 147, 3, 21, 10, 0, 145, 147, 3, 23, 11, 0, 146, 143, 1, 0, 0, 0, 146, 144, 1, 0, 0, 0, 146, 145, 1, 0, 0, 0, 147, 6, 1, 0, 0, 0, 148, 151, 3, 17, 8, 0, 149, 151, 3, 15, 7, 0, 150, 148, 1, 0, 0, 0, 150, 149, 1, 0, 0, 0, 151, 8, 1, 0, 0, 0, 152, 159, 3, 25, 12, 0, 153, 159, 3, 27, 13, 0, 154, 159, 3, 29, 14, 0, 155, 159, 3, 31, 15, 0, 156, 159, 3, 33, 16, 0, 157, 159, 3, 35, 17, 0, 158, 152, 1, 0, 0, 0, 158, 153, 1, 0, 0, 0, 158, 154, 1, 0, 0, 0, 158, 155, 1, 0, 0, 0, 158, 156, 1, 0, 0, 0, 158, 157, 1, 0, 0, 0, 159, 10, 1, 0, 0, 0, 160, 163, 3, 39, 19, 0, 161, 163, 3, 41, 20, 0, 162, 160, 1, 0, 0, 0, 162, 161, 1, 0, 0, 0, 163, 12, 1, 0, 0, 0, 164, 165, 5, 61, 0, 0, 165, 14, 1, 0, 0, 0, 166, 167, 5, 45, 0, 0, 167, 16, 1, 0, 0, 0, 168, 169, 5, 43, 0, 0, 169, 18, 1, 0, 0, 0, 170, 171, 5, 42, 0, 0, 171, 20, 1, 0, 0, 0, 172, 173, 5, 47, 0, 0, 173, 22, 1, 0, 0, 0, 174, 175, 5, 37, 0, 0, 175, 24, 1, 0, 0, 0, 176, 177, 5, 62, 0, 0, 177, 26, 1, 0, 0, 0, 178, 179, 5, 60, 0, 0, 179, 28, 1, 0, 0, 0, 180, 181, 5, 62, 0, 0, 181, 182, 5, 61, 0, 0, 182, 30, 1, 0, 0, 0, 183, 184, 5, 60, 0, 0, 184, 185, 5, 61, 0, 0, 185, 32, 1, 0, 0, 0, 186, 187, 5, 61, 0, 0, 187, 188, 5, 61, 0, 0, 188, 34, 1, 0, 0, 0, 189, 190, 5, 33, 0, 0, 190, 191, 5, 61, 0, 0, 191, 36, 1, 0, 0, 0, 192, 193, 5, 33, 0, 0, 193, 38, 1, 0, 0, 0, 194, 195, 5, 38, 0, 0, 195, 196, 5, 38, 0, 0, 196, 40, 1, 0, 0, 0, 197, 198, 5, 124, 0, 0, 198, 199, 5, 124, 0, 0, 199, 42, 1, 0, 0, 0, 200, 201, 5, 46, 0, 0, 201, 44, 1, 0, 0, 0, 202, 203, 5, 40, 0, 0, 203, 46, 1, 0, 0, 0, 204, 205, 5, 41, 0, 0, 205, 48, 1, 0, 0, 0, 206, 207, 5, 123, 0, 0, 207, 50, 1, 0, 0, 0, 208, 209, 5, 125, 0, 0, 209, 52, 1, 0, 0, 0, 210, 211, 5, 59, 0, 0, 211, 54, 1, 0, 0, 0, 212, 213, 5, 44, 0, 0, 213, 56, 1, 0, 0, 0, 214, 215, 5, 99, 0, 0, 215, 216, 5, 108, 0, 0, 216, 217, 5, 97, 0, 0, 217, 218, 5, 115, 0, 0, 218, 219, 5, 115, 0, 0, 219, 58, 1, 0, 0, 0, 220, 221, 5, 116, 0, 0, 221, 222, 5, 104, 0, 0, 222, 223, 5, 105, 0, 0, 223, 224, 5, 115, 0, 0, 224, 60, 1, 0, 0, 0, 225, 226, 5, 119, 0, 0, 226, 227, 5, 104, 0, 0, 227, 228, 5, 105, 0, 0, 228, 229, 5, 108, 0, 0, 229, 230, 5, 101, 0, 0, 230, 62, 1, 0, 0, 0, 231, 232, 5, 105, 0, 0, 232, 233, 5, 102, 0, 0, 233, 64, 1, 0, 0, 0, 234, 235, 5, 101, 0, 0, 235, 236, 5, 108, 0, 0, 236, 237, 5, 115, 0, 0, 237, 238, 5, 101, 0, 0, 238, 66, 1, 0, 0, 0, 239, 240, 5, 114, 0, 0, 240, 241, 5, 101, 0, 0, 241, 242, 5, 116, 0, 0, 242, 243, 5, 117, 0, 0, 243, 244, 5, 114, 0, 0, 244, 245, 5, 110, 0, 0, 245, 68, 1, 0, 0, 0, 246, 247, 5, 110, 0, 0, 247, 248, 5, 101, 0, 0, 248, 249, 5, 119, 0, 0, 249, 70, 1, 0, 0, 0, 250, 251, 7, 0, 0, 0, 251, 72, 1, 0, 0, 0, 252, 253, 7, 1, 0, 0, 253, 74, 1, 0, 0, 0, 254, 258, 3, 71, 35, 0, 255, 258, 3, 73, 36, 0, 256, 258, 7, 2, 0, 0, 257, 254, 1, 0, 0, 0, 257, 255, 1, 0, 0, 0, 257, 256, 1, 0, 0, 0, 258, 76, 1, 0, 0, 0, 259, 263, 3, 71, 35, 0, 260, 262, 3, 75, 37, 0, 261, 260, 1, 0, 0, 0, 262, 265, 1, 0, 0, 0, 263, 261, 1, 0, 0, 0, 263, 264, 1, 0, 0, 0, 264, 78, 1, 0, 0, 0, 265, 263, 1, 0, 0, 0, 266, 267, 5, 118, 0, 0, 267, 268, 5, 111, 0, 0, 268, 269, 5, 105, 0, 0, 269, 270, 5, 100, 0, 0, 270, 80, 1, 0, 0, 0, 271, 272, 5, 105, 0, 0, 272, 273, 5, 110, 0, 0, 273, 274, 5, 116, 0, 0, 274, 82, 1, 0, 0, 0, 275, 276, 5, 98, 0, 0, 276, 277, 5, 111, 0, 0, 277, 278, 5, 111, 0, 0, 278, 279, 5, 108, 0, 0, 279, 84, 1, 0, 0, 0, 280, 281, 5, 99, 0, 0, 281, 282, 5, 104, 0, 0, 282, 283, 5, 97, 0, 0, 283, 284, 5, 114, 0, 0, 284, 86, 1, 0, 0, 0, 285, 287, 7, 3, 0, 0, 286, 285, 1, 0, 0, 0, 287, 290, 1, 0, 0, 0, 288, 286, 1, 0, 0, 0, 288, 289, 1, 0, 0, 0, 289, 292, 1, 0, 0, 0, 290, 288, 1, 0, 0, 0, 291, 293, 7, 1, 0, 0, 292, 291, 1, 0, 0, 0, 293, 294, 1, 0, 0, 0, 294, 292, 1, 0, 0, 0, 294, 295, 1, 0, 0, 0, 295, 88, 1, 0, 0, 0, 296, 298, 5, 39, 0, 0, 297, 299, 8, 4, 0, 0, 298, 297, 1, 0, 0, 0, 298, 299, 1, 0, 0, 0, 299, 300, 1, 0, 0, 0, 300, 301, 5, 39, 0, 0, 301, 90, 1, 0, 0, 0, 302, 303, 5, 116, 0, 0, 303, 304, 5, 114, 0, 0, 304, 305, 5, 117, 0, 0, 305, 312, 5, 101, 0, 0, 306, 307, 5, 102, 0, 0, 307, 308, 5, 97, 0, 0, 308, 309, 5, 108, 0, 0, 309, 310, 5, 115, 0, 0, 310, 312, 5, 101, 0, 0, 311, 302, 1, 0, 0, 0, 311, 306, 1, 0, 0, 0, 312, 92, 1, 0, 0, 0, 313, 314, 5, 110, 0, 0, 314, 315, 5, 117, 0, 0, 315, 316, 5, 108, 0, 0, 316, 317, 5, 108, 0, 0, 317, 94, 1, 0, 0, 0, 318, 319, 7, 5, 0, 0, 319, 320, 1, 0, 0, 0, 320, 321, 6, 47, 0, 0, 321, 96, 1, 0, 0, 0, 11, 0, 146, 150, 158, 162, 257, 263, 288, 294, 298, 311, 1, 6, 0, 0]
\ No newline at end of file
diff --git a/Source/gen/DecafLexer.java b/Source/gen/DecafLexer.java
new file mode 100644
index 0000000..71d203e
--- /dev/null
+++ b/Source/gen/DecafLexer.java
@@ -0,0 +1,338 @@
+// Generated from C:/Users/dh10krj/OneDrive - Durr Group/Dokumente/S4/Compilerbau/projekt/NichtHaskell/Source/Decaf.g4 by ANTLR 4.13.1
+import org.antlr.v4.runtime.Lexer;
+import org.antlr.v4.runtime.CharStream;
+import org.antlr.v4.runtime.Token;
+import org.antlr.v4.runtime.TokenStream;
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.atn.*;
+import org.antlr.v4.runtime.dfa.DFA;
+import org.antlr.v4.runtime.misc.*;
+
+@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue", "this-escape"})
+public class DecafLexer extends Lexer {
+ static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
+
+ protected static final DFA[] _decisionToDFA;
+ protected static final PredictionContextCache _sharedContextCache =
+ new PredictionContextCache();
+ public static final int
+ AccessModifierPublic=1, MainMethodDecl=2, DotOperator=3, LineOperator=4,
+ ComparisonOperator=5, LogicalOpertor=6, Assign=7, Minus=8, Plus=9, Multipilkation=10,
+ Division=11, Modulo=12, Greater=13, Less=14, GreaterEqual=15, LessEqual=16,
+ Equal=17, NotEqual=18, Not=19, And=20, Or=21, Dot=22, OpenRoundBracket=23,
+ ClosedRoundBracket=24, OpenCurlyBracket=25, ClosedCurlyBracket=26, Semicolon=27,
+ Comma=28, Class=29, This=30, While=31, If=32, Else=33, Return=34, New=35,
+ Identifier=36, Void=37, Int=38, Boolean=39, Char=40, IntValue=41, CharValue=42,
+ BooleanValue=43, NullValue=44, WS=45;
+ public static String[] channelNames = {
+ "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
+ };
+
+ public static String[] modeNames = {
+ "DEFAULT_MODE"
+ };
+
+ private static String[] makeRuleNames() {
+ return new String[] {
+ "AccessModifierPublic", "MainMethodDecl", "DotOperator", "LineOperator",
+ "ComparisonOperator", "LogicalOpertor", "Assign", "Minus", "Plus", "Multipilkation",
+ "Division", "Modulo", "Greater", "Less", "GreaterEqual", "LessEqual",
+ "Equal", "NotEqual", "Not", "And", "Or", "Dot", "OpenRoundBracket", "ClosedRoundBracket",
+ "OpenCurlyBracket", "ClosedCurlyBracket", "Semicolon", "Comma", "Class",
+ "This", "While", "If", "Else", "Return", "New", "Alpabetic", "Numeric",
+ "ValidIdentSymbols", "Identifier", "Void", "Int", "Boolean", "Char",
+ "IntValue", "CharValue", "BooleanValue", "NullValue", "WS"
+ };
+ }
+ public static final String[] ruleNames = makeRuleNames();
+
+ private static String[] makeLiteralNames() {
+ return new String[] {
+ null, "'public'", "'public static void main(String[] args)'", null, null,
+ null, null, "'='", "'-'", "'+'", "'*'", "'/'", "'%'", "'>'", "'<'", "'>='",
+ "'<='", "'=='", "'!='", "'!'", "'&&'", "'||'", "'.'", "'('", "')'", "'{'",
+ "'}'", "';'", "','", "'class'", "'this'", "'while'", "'if'", "'else'",
+ "'return'", "'new'", null, "'void'", "'int'", "'bool'", "'char'", null,
+ null, null, "'null'"
+ };
+ }
+ private static final String[] _LITERAL_NAMES = makeLiteralNames();
+ private static String[] makeSymbolicNames() {
+ return new String[] {
+ null, "AccessModifierPublic", "MainMethodDecl", "DotOperator", "LineOperator",
+ "ComparisonOperator", "LogicalOpertor", "Assign", "Minus", "Plus", "Multipilkation",
+ "Division", "Modulo", "Greater", "Less", "GreaterEqual", "LessEqual",
+ "Equal", "NotEqual", "Not", "And", "Or", "Dot", "OpenRoundBracket", "ClosedRoundBracket",
+ "OpenCurlyBracket", "ClosedCurlyBracket", "Semicolon", "Comma", "Class",
+ "This", "While", "If", "Else", "Return", "New", "Identifier", "Void",
+ "Int", "Boolean", "Char", "IntValue", "CharValue", "BooleanValue", "NullValue",
+ "WS"
+ };
+ }
+ private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
+ public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
+
+ /**
+ * @deprecated Use {@link #VOCABULARY} instead.
+ */
+ @Deprecated
+ public static final String[] tokenNames;
+ static {
+ tokenNames = new String[_SYMBOLIC_NAMES.length];
+ for (int i = 0; i < tokenNames.length; i++) {
+ tokenNames[i] = VOCABULARY.getLiteralName(i);
+ if (tokenNames[i] == null) {
+ tokenNames[i] = VOCABULARY.getSymbolicName(i);
+ }
+
+ if (tokenNames[i] == null) {
+ tokenNames[i] = "";
+ }
+ }
+ }
+
+ @Override
+ @Deprecated
+ public String[] getTokenNames() {
+ return tokenNames;
+ }
+
+ @Override
+
+ public Vocabulary getVocabulary() {
+ return VOCABULARY;
+ }
+
+
+ public DecafLexer(CharStream input) {
+ super(input);
+ _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+ }
+
+ @Override
+ public String getGrammarFileName() { return "Decaf.g4"; }
+
+ @Override
+ public String[] getRuleNames() { return ruleNames; }
+
+ @Override
+ public String getSerializedATN() { return _serializedATN; }
+
+ @Override
+ public String[] getChannelNames() { return channelNames; }
+
+ @Override
+ public String[] getModeNames() { return modeNames; }
+
+ @Override
+ public ATN getATN() { return _ATN; }
+
+ public static final String _serializedATN =
+ "\u0004\u0000-\u0142\u0006\uffff\uffff\u0002\u0000\u0007\u0000\u0002\u0001"+
+ "\u0007\u0001\u0002\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004"+
+ "\u0007\u0004\u0002\u0005\u0007\u0005\u0002\u0006\u0007\u0006\u0002\u0007"+
+ "\u0007\u0007\u0002\b\u0007\b\u0002\t\u0007\t\u0002\n\u0007\n\u0002\u000b"+
+ "\u0007\u000b\u0002\f\u0007\f\u0002\r\u0007\r\u0002\u000e\u0007\u000e\u0002"+
+ "\u000f\u0007\u000f\u0002\u0010\u0007\u0010\u0002\u0011\u0007\u0011\u0002"+
+ "\u0012\u0007\u0012\u0002\u0013\u0007\u0013\u0002\u0014\u0007\u0014\u0002"+
+ "\u0015\u0007\u0015\u0002\u0016\u0007\u0016\u0002\u0017\u0007\u0017\u0002"+
+ "\u0018\u0007\u0018\u0002\u0019\u0007\u0019\u0002\u001a\u0007\u001a\u0002"+
+ "\u001b\u0007\u001b\u0002\u001c\u0007\u001c\u0002\u001d\u0007\u001d\u0002"+
+ "\u001e\u0007\u001e\u0002\u001f\u0007\u001f\u0002 \u0007 \u0002!\u0007"+
+ "!\u0002\"\u0007\"\u0002#\u0007#\u0002$\u0007$\u0002%\u0007%\u0002&\u0007"+
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+ "\u0000\u0000\u0000\u013e\u013f\u0007\u0005\u0000\u0000\u013f\u0140\u0001"+
+ "\u0000\u0000\u0000\u0140\u0141\u0006/\u0000\u0000\u0141`\u0001\u0000\u0000"+
+ "\u0000\u000b\u0000\u0092\u0096\u009e\u00a2\u0101\u0107\u0120\u0126\u012a"+
+ "\u0137\u0001\u0006\u0000\u0000";
+ public static final ATN _ATN =
+ new ATNDeserializer().deserialize(_serializedATN.toCharArray());
+ static {
+ _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
+ for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
+ _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
+ }
+ }
+}
\ No newline at end of file
diff --git a/Source/gen/DecafLexer.tokens b/Source/gen/DecafLexer.tokens
new file mode 100644
index 0000000..6873c36
--- /dev/null
+++ b/Source/gen/DecafLexer.tokens
@@ -0,0 +1,81 @@
+AccessModifierPublic=1
+MainMethodDecl=2
+DotOperator=3
+LineOperator=4
+ComparisonOperator=5
+LogicalOpertor=6
+Assign=7
+Minus=8
+Plus=9
+Multipilkation=10
+Division=11
+Modulo=12
+Greater=13
+Less=14
+GreaterEqual=15
+LessEqual=16
+Equal=17
+NotEqual=18
+Not=19
+And=20
+Or=21
+Dot=22
+OpenRoundBracket=23
+ClosedRoundBracket=24
+OpenCurlyBracket=25
+ClosedCurlyBracket=26
+Semicolon=27
+Comma=28
+Class=29
+This=30
+While=31
+If=32
+Else=33
+Return=34
+New=35
+Identifier=36
+Void=37
+Int=38
+Boolean=39
+Char=40
+IntValue=41
+CharValue=42
+BooleanValue=43
+NullValue=44
+WS=45
+'public'=1
+'public static void main(String[] args)'=2
+'='=7
+'-'=8
+'+'=9
+'*'=10
+'/'=11
+'%'=12
+'>'=13
+'<'=14
+'>='=15
+'<='=16
+'=='=17
+'!='=18
+'!'=19
+'&&'=20
+'||'=21
+'.'=22
+'('=23
+')'=24
+'{'=25
+'}'=26
+';'=27
+','=28
+'class'=29
+'this'=30
+'while'=31
+'if'=32
+'else'=33
+'return'=34
+'new'=35
+'void'=37
+'int'=38
+'bool'=39
+'char'=40
+'null'=44
diff --git a/Source/gen/DecafListener.java b/Source/gen/DecafListener.java
new file mode 100644
index 0000000..dac8933
--- /dev/null
+++ b/Source/gen/DecafListener.java
@@ -0,0 +1,359 @@
+// Generated from C:/Users/dh10krj/OneDrive - Durr Group/Dokumente/S4/Compilerbau/projekt/NichtHaskell/Source/Decaf.g4 by ANTLR 4.13.1
+import org.antlr.v4.runtime.tree.ParseTreeListener;
+
+/**
+ * This interface defines a complete listener for a parse tree produced by
+ * {@link DecafParser}.
+ */
+public interface DecafListener extends ParseTreeListener {
+ /**
+ * Enter a parse tree produced by {@link DecafParser#program}.
+ * @param ctx the parse tree
+ */
+ void enterProgram(DecafParser.ProgramContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#program}.
+ * @param ctx the parse tree
+ */
+ void exitProgram(DecafParser.ProgramContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#classdecl}.
+ * @param ctx the parse tree
+ */
+ void enterClassdecl(DecafParser.ClassdeclContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#classdecl}.
+ * @param ctx the parse tree
+ */
+ void exitClassdecl(DecafParser.ClassdeclContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#constuctorDecl}.
+ * @param ctx the parse tree
+ */
+ void enterConstuctorDecl(DecafParser.ConstuctorDeclContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#constuctorDecl}.
+ * @param ctx the parse tree
+ */
+ void exitConstuctorDecl(DecafParser.ConstuctorDeclContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#methodDecl}.
+ * @param ctx the parse tree
+ */
+ void enterMethodDecl(DecafParser.MethodDeclContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#methodDecl}.
+ * @param ctx the parse tree
+ */
+ void exitMethodDecl(DecafParser.MethodDeclContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#fieldDecl}.
+ * @param ctx the parse tree
+ */
+ void enterFieldDecl(DecafParser.FieldDeclContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#fieldDecl}.
+ * @param ctx the parse tree
+ */
+ void exitFieldDecl(DecafParser.FieldDeclContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#parameterList}.
+ * @param ctx the parse tree
+ */
+ void enterParameterList(DecafParser.ParameterListContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#parameterList}.
+ * @param ctx the parse tree
+ */
+ void exitParameterList(DecafParser.ParameterListContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#parameter}.
+ * @param ctx the parse tree
+ */
+ void enterParameter(DecafParser.ParameterContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#parameter}.
+ * @param ctx the parse tree
+ */
+ void exitParameter(DecafParser.ParameterContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#expression}.
+ * @param ctx the parse tree
+ */
+ void enterExpression(DecafParser.ExpressionContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#expression}.
+ * @param ctx the parse tree
+ */
+ void exitExpression(DecafParser.ExpressionContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#subExpression}.
+ * @param ctx the parse tree
+ */
+ void enterSubExpression(DecafParser.SubExpressionContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#subExpression}.
+ * @param ctx the parse tree
+ */
+ void exitSubExpression(DecafParser.SubExpressionContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#assignableExpr}.
+ * @param ctx the parse tree
+ */
+ void enterAssignableExpr(DecafParser.AssignableExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#assignableExpr}.
+ * @param ctx the parse tree
+ */
+ void exitAssignableExpr(DecafParser.AssignableExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#instVar}.
+ * @param ctx the parse tree
+ */
+ void enterInstVar(DecafParser.InstVarContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#instVar}.
+ * @param ctx the parse tree
+ */
+ void exitInstVar(DecafParser.InstVarContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#methodCall}.
+ * @param ctx the parse tree
+ */
+ void enterMethodCall(DecafParser.MethodCallContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#methodCall}.
+ * @param ctx the parse tree
+ */
+ void exitMethodCall(DecafParser.MethodCallContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#argumentList}.
+ * @param ctx the parse tree
+ */
+ void enterArgumentList(DecafParser.ArgumentListContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#argumentList}.
+ * @param ctx the parse tree
+ */
+ void exitArgumentList(DecafParser.ArgumentListContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#subReceiver}.
+ * @param ctx the parse tree
+ */
+ void enterSubReceiver(DecafParser.SubReceiverContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#subReceiver}.
+ * @param ctx the parse tree
+ */
+ void exitSubReceiver(DecafParser.SubReceiverContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#receiver}.
+ * @param ctx the parse tree
+ */
+ void enterReceiver(DecafParser.ReceiverContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#receiver}.
+ * @param ctx the parse tree
+ */
+ void exitReceiver(DecafParser.ReceiverContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#receivingMethod}.
+ * @param ctx the parse tree
+ */
+ void enterReceivingMethod(DecafParser.ReceivingMethodContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#receivingMethod}.
+ * @param ctx the parse tree
+ */
+ void exitReceivingMethod(DecafParser.ReceivingMethodContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#binaryExpr}.
+ * @param ctx the parse tree
+ */
+ void enterBinaryExpr(DecafParser.BinaryExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#binaryExpr}.
+ * @param ctx the parse tree
+ */
+ void exitBinaryExpr(DecafParser.BinaryExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#calcExpr}.
+ * @param ctx the parse tree
+ */
+ void enterCalcExpr(DecafParser.CalcExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#calcExpr}.
+ * @param ctx the parse tree
+ */
+ void exitCalcExpr(DecafParser.CalcExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#dotExpr}.
+ * @param ctx the parse tree
+ */
+ void enterDotExpr(DecafParser.DotExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#dotExpr}.
+ * @param ctx the parse tree
+ */
+ void exitDotExpr(DecafParser.DotExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#dotSubExpr}.
+ * @param ctx the parse tree
+ */
+ void enterDotSubExpr(DecafParser.DotSubExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#dotSubExpr}.
+ * @param ctx the parse tree
+ */
+ void exitDotSubExpr(DecafParser.DotSubExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#nonCalcExpr}.
+ * @param ctx the parse tree
+ */
+ void enterNonCalcExpr(DecafParser.NonCalcExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#nonCalcExpr}.
+ * @param ctx the parse tree
+ */
+ void exitNonCalcExpr(DecafParser.NonCalcExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#nonCalcOperator}.
+ * @param ctx the parse tree
+ */
+ void enterNonCalcOperator(DecafParser.NonCalcOperatorContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#nonCalcOperator}.
+ * @param ctx the parse tree
+ */
+ void exitNonCalcOperator(DecafParser.NonCalcOperatorContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#stmtExpr}.
+ * @param ctx the parse tree
+ */
+ void enterStmtExpr(DecafParser.StmtExprContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#stmtExpr}.
+ * @param ctx the parse tree
+ */
+ void exitStmtExpr(DecafParser.StmtExprContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#statement}.
+ * @param ctx the parse tree
+ */
+ void enterStatement(DecafParser.StatementContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#statement}.
+ * @param ctx the parse tree
+ */
+ void exitStatement(DecafParser.StatementContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#returnStmt}.
+ * @param ctx the parse tree
+ */
+ void enterReturnStmt(DecafParser.ReturnStmtContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#returnStmt}.
+ * @param ctx the parse tree
+ */
+ void exitReturnStmt(DecafParser.ReturnStmtContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#localVarDecl}.
+ * @param ctx the parse tree
+ */
+ void enterLocalVarDecl(DecafParser.LocalVarDeclContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#localVarDecl}.
+ * @param ctx the parse tree
+ */
+ void exitLocalVarDecl(DecafParser.LocalVarDeclContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#block}.
+ * @param ctx the parse tree
+ */
+ void enterBlock(DecafParser.BlockContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#block}.
+ * @param ctx the parse tree
+ */
+ void exitBlock(DecafParser.BlockContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#whileStmt}.
+ * @param ctx the parse tree
+ */
+ void enterWhileStmt(DecafParser.WhileStmtContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#whileStmt}.
+ * @param ctx the parse tree
+ */
+ void exitWhileStmt(DecafParser.WhileStmtContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#ifElseStmt}.
+ * @param ctx the parse tree
+ */
+ void enterIfElseStmt(DecafParser.IfElseStmtContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#ifElseStmt}.
+ * @param ctx the parse tree
+ */
+ void exitIfElseStmt(DecafParser.IfElseStmtContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#ifStmt}.
+ * @param ctx the parse tree
+ */
+ void enterIfStmt(DecafParser.IfStmtContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#ifStmt}.
+ * @param ctx the parse tree
+ */
+ void exitIfStmt(DecafParser.IfStmtContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#elseStmt}.
+ * @param ctx the parse tree
+ */
+ void enterElseStmt(DecafParser.ElseStmtContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#elseStmt}.
+ * @param ctx the parse tree
+ */
+ void exitElseStmt(DecafParser.ElseStmtContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#assign}.
+ * @param ctx the parse tree
+ */
+ void enterAssign(DecafParser.AssignContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#assign}.
+ * @param ctx the parse tree
+ */
+ void exitAssign(DecafParser.AssignContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#newDecl}.
+ * @param ctx the parse tree
+ */
+ void enterNewDecl(DecafParser.NewDeclContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#newDecl}.
+ * @param ctx the parse tree
+ */
+ void exitNewDecl(DecafParser.NewDeclContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#type}.
+ * @param ctx the parse tree
+ */
+ void enterType(DecafParser.TypeContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#type}.
+ * @param ctx the parse tree
+ */
+ void exitType(DecafParser.TypeContext ctx);
+ /**
+ * Enter a parse tree produced by {@link DecafParser#value}.
+ * @param ctx the parse tree
+ */
+ void enterValue(DecafParser.ValueContext ctx);
+ /**
+ * Exit a parse tree produced by {@link DecafParser#value}.
+ * @param ctx the parse tree
+ */
+ void exitValue(DecafParser.ValueContext ctx);
+}
\ No newline at end of file
diff --git a/Source/gen/DecafParser.java b/Source/gen/DecafParser.java
new file mode 100644
index 0000000..f9227d4
--- /dev/null
+++ b/Source/gen/DecafParser.java
@@ -0,0 +1,2864 @@
+// Generated from C:/Users/dh10krj/OneDrive - Durr Group/Dokumente/S4/Compilerbau/projekt/NichtHaskell/Source/Decaf.g4 by ANTLR 4.13.1
+import org.antlr.v4.runtime.atn.*;
+import org.antlr.v4.runtime.dfa.DFA;
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.misc.*;
+import org.antlr.v4.runtime.tree.*;
+import java.util.List;
+import java.util.Iterator;
+import java.util.ArrayList;
+
+@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"})
+public class DecafParser extends Parser {
+ static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
+
+ protected static final DFA[] _decisionToDFA;
+ protected static final PredictionContextCache _sharedContextCache =
+ new PredictionContextCache();
+ public static final int
+ AccessModifierPublic=1, MainMethodDecl=2, DotOperator=3, LineOperator=4,
+ ComparisonOperator=5, LogicalOpertor=6, Assign=7, Minus=8, Plus=9, Multipilkation=10,
+ Division=11, Modulo=12, Greater=13, Less=14, GreaterEqual=15, LessEqual=16,
+ Equal=17, NotEqual=18, Not=19, And=20, Or=21, Dot=22, OpenRoundBracket=23,
+ ClosedRoundBracket=24, OpenCurlyBracket=25, ClosedCurlyBracket=26, Semicolon=27,
+ Comma=28, Class=29, This=30, While=31, If=32, Else=33, Return=34, New=35,
+ Identifier=36, Void=37, Int=38, Boolean=39, Char=40, IntValue=41, CharValue=42,
+ BooleanValue=43, NullValue=44, WS=45;
+ public static final int
+ RULE_program = 0, RULE_classdecl = 1, RULE_constuctorDecl = 2, RULE_methodDecl = 3,
+ RULE_fieldDecl = 4, RULE_parameterList = 5, RULE_parameter = 6, RULE_expression = 7,
+ RULE_subExpression = 8, RULE_assignableExpr = 9, RULE_instVar = 10, RULE_methodCall = 11,
+ RULE_argumentList = 12, RULE_subReceiver = 13, RULE_receiver = 14, RULE_receivingMethod = 15,
+ RULE_binaryExpr = 16, RULE_calcExpr = 17, RULE_dotExpr = 18, RULE_dotSubExpr = 19,
+ RULE_nonCalcExpr = 20, RULE_nonCalcOperator = 21, RULE_stmtExpr = 22,
+ RULE_statement = 23, RULE_returnStmt = 24, RULE_localVarDecl = 25, RULE_block = 26,
+ RULE_whileStmt = 27, RULE_ifElseStmt = 28, RULE_ifStmt = 29, RULE_elseStmt = 30,
+ RULE_assign = 31, RULE_newDecl = 32, RULE_type = 33, RULE_value = 34;
+ private static String[] makeRuleNames() {
+ return new String[] {
+ "program", "classdecl", "constuctorDecl", "methodDecl", "fieldDecl",
+ "parameterList", "parameter", "expression", "subExpression", "assignableExpr",
+ "instVar", "methodCall", "argumentList", "subReceiver", "receiver", "receivingMethod",
+ "binaryExpr", "calcExpr", "dotExpr", "dotSubExpr", "nonCalcExpr", "nonCalcOperator",
+ "stmtExpr", "statement", "returnStmt", "localVarDecl", "block", "whileStmt",
+ "ifElseStmt", "ifStmt", "elseStmt", "assign", "newDecl", "type", "value"
+ };
+ }
+ public static final String[] ruleNames = makeRuleNames();
+
+ private static String[] makeLiteralNames() {
+ return new String[] {
+ null, "'public'", "'public static void main(String[] args)'", null, null,
+ null, null, "'='", "'-'", "'+'", "'*'", "'/'", "'%'", "'>'", "'<'", "'>='",
+ "'<='", "'=='", "'!='", "'!'", "'&&'", "'||'", "'.'", "'('", "')'", "'{'",
+ "'}'", "';'", "','", "'class'", "'this'", "'while'", "'if'", "'else'",
+ "'return'", "'new'", null, "'void'", "'int'", "'bool'", "'char'", null,
+ null, null, "'null'"
+ };
+ }
+ private static final String[] _LITERAL_NAMES = makeLiteralNames();
+ private static String[] makeSymbolicNames() {
+ return new String[] {
+ null, "AccessModifierPublic", "MainMethodDecl", "DotOperator", "LineOperator",
+ "ComparisonOperator", "LogicalOpertor", "Assign", "Minus", "Plus", "Multipilkation",
+ "Division", "Modulo", "Greater", "Less", "GreaterEqual", "LessEqual",
+ "Equal", "NotEqual", "Not", "And", "Or", "Dot", "OpenRoundBracket", "ClosedRoundBracket",
+ "OpenCurlyBracket", "ClosedCurlyBracket", "Semicolon", "Comma", "Class",
+ "This", "While", "If", "Else", "Return", "New", "Identifier", "Void",
+ "Int", "Boolean", "Char", "IntValue", "CharValue", "BooleanValue", "NullValue",
+ "WS"
+ };
+ }
+ private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
+ public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
+
+ /**
+ * @deprecated Use {@link #VOCABULARY} instead.
+ */
+ @Deprecated
+ public static final String[] tokenNames;
+ static {
+ tokenNames = new String[_SYMBOLIC_NAMES.length];
+ for (int i = 0; i < tokenNames.length; i++) {
+ tokenNames[i] = VOCABULARY.getLiteralName(i);
+ if (tokenNames[i] == null) {
+ tokenNames[i] = VOCABULARY.getSymbolicName(i);
+ }
+
+ if (tokenNames[i] == null) {
+ tokenNames[i] = "";
+ }
+ }
+ }
+
+ @Override
+ @Deprecated
+ public String[] getTokenNames() {
+ return tokenNames;
+ }
+
+ @Override
+
+ public Vocabulary getVocabulary() {
+ return VOCABULARY;
+ }
+
+ @Override
+ public String getGrammarFileName() { return "Decaf.g4"; }
+
+ @Override
+ public String[] getRuleNames() { return ruleNames; }
+
+ @Override
+ public String getSerializedATN() { return _serializedATN; }
+
+ @Override
+ public ATN getATN() { return _ATN; }
+
+ public DecafParser(TokenStream input) {
+ super(input);
+ _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ProgramContext extends ParserRuleContext {
+ public List classdecl() {
+ return getRuleContexts(ClassdeclContext.class);
+ }
+ public ClassdeclContext classdecl(int i) {
+ return getRuleContext(ClassdeclContext.class,i);
+ }
+ public ProgramContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_program; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterProgram(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitProgram(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitProgram(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ProgramContext program() throws RecognitionException {
+ ProgramContext _localctx = new ProgramContext(_ctx, getState());
+ enterRule(_localctx, 0, RULE_program);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(71);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ do {
+ {
+ {
+ setState(70);
+ classdecl();
+ }
+ }
+ setState(73);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ } while ( _la==AccessModifierPublic || _la==Class );
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ClassdeclContext extends ParserRuleContext {
+ public TerminalNode Class() { return getToken(DecafParser.Class, 0); }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode OpenCurlyBracket() { return getToken(DecafParser.OpenCurlyBracket, 0); }
+ public TerminalNode ClosedCurlyBracket() { return getToken(DecafParser.ClosedCurlyBracket, 0); }
+ public TerminalNode AccessModifierPublic() { return getToken(DecafParser.AccessModifierPublic, 0); }
+ public List constuctorDecl() {
+ return getRuleContexts(ConstuctorDeclContext.class);
+ }
+ public ConstuctorDeclContext constuctorDecl(int i) {
+ return getRuleContext(ConstuctorDeclContext.class,i);
+ }
+ public List fieldDecl() {
+ return getRuleContexts(FieldDeclContext.class);
+ }
+ public FieldDeclContext fieldDecl(int i) {
+ return getRuleContext(FieldDeclContext.class,i);
+ }
+ public List methodDecl() {
+ return getRuleContexts(MethodDeclContext.class);
+ }
+ public MethodDeclContext methodDecl(int i) {
+ return getRuleContext(MethodDeclContext.class,i);
+ }
+ public TerminalNode MainMethodDecl() { return getToken(DecafParser.MainMethodDecl, 0); }
+ public BlockContext block() {
+ return getRuleContext(BlockContext.class,0);
+ }
+ public ClassdeclContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_classdecl; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterClassdecl(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitClassdecl(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitClassdecl(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ClassdeclContext classdecl() throws RecognitionException {
+ ClassdeclContext _localctx = new ClassdeclContext(_ctx, getState());
+ enterRule(_localctx, 2, RULE_classdecl);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(76);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==AccessModifierPublic) {
+ {
+ setState(75);
+ match(AccessModifierPublic);
+ }
+ }
+
+ setState(78);
+ match(Class);
+ setState(79);
+ match(Identifier);
+ setState(80);
+ match(OpenCurlyBracket);
+ setState(86);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 2130303778818L) != 0)) {
+ {
+ setState(84);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,2,_ctx) ) {
+ case 1:
+ {
+ setState(81);
+ constuctorDecl();
+ }
+ break;
+ case 2:
+ {
+ setState(82);
+ fieldDecl();
+ }
+ break;
+ case 3:
+ {
+ setState(83);
+ methodDecl();
+ }
+ break;
+ }
+ }
+ setState(88);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ }
+ setState(91);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==MainMethodDecl) {
+ {
+ setState(89);
+ match(MainMethodDecl);
+ setState(90);
+ block();
+ }
+ }
+
+ setState(93);
+ match(ClosedCurlyBracket);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ConstuctorDeclContext extends ParserRuleContext {
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public BlockContext block() {
+ return getRuleContext(BlockContext.class,0);
+ }
+ public TerminalNode AccessModifierPublic() { return getToken(DecafParser.AccessModifierPublic, 0); }
+ public ParameterListContext parameterList() {
+ return getRuleContext(ParameterListContext.class,0);
+ }
+ public ConstuctorDeclContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_constuctorDecl; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterConstuctorDecl(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitConstuctorDecl(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitConstuctorDecl(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ConstuctorDeclContext constuctorDecl() throws RecognitionException {
+ ConstuctorDeclContext _localctx = new ConstuctorDeclContext(_ctx, getState());
+ enterRule(_localctx, 4, RULE_constuctorDecl);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(96);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==AccessModifierPublic) {
+ {
+ setState(95);
+ match(AccessModifierPublic);
+ }
+ }
+
+ setState(98);
+ match(Identifier);
+ setState(99);
+ match(OpenRoundBracket);
+ setState(101);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 1992864825344L) != 0)) {
+ {
+ setState(100);
+ parameterList();
+ }
+ }
+
+ setState(103);
+ match(ClosedRoundBracket);
+ setState(104);
+ block();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class MethodDeclContext extends ParserRuleContext {
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public BlockContext block() {
+ return getRuleContext(BlockContext.class,0);
+ }
+ public TypeContext type() {
+ return getRuleContext(TypeContext.class,0);
+ }
+ public TerminalNode Void() { return getToken(DecafParser.Void, 0); }
+ public TerminalNode AccessModifierPublic() { return getToken(DecafParser.AccessModifierPublic, 0); }
+ public ParameterListContext parameterList() {
+ return getRuleContext(ParameterListContext.class,0);
+ }
+ public MethodDeclContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_methodDecl; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterMethodDecl(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitMethodDecl(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitMethodDecl(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final MethodDeclContext methodDecl() throws RecognitionException {
+ MethodDeclContext _localctx = new MethodDeclContext(_ctx, getState());
+ enterRule(_localctx, 6, RULE_methodDecl);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(107);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==AccessModifierPublic) {
+ {
+ setState(106);
+ match(AccessModifierPublic);
+ }
+ }
+
+ setState(111);
+ _errHandler.sync(this);
+ switch (_input.LA(1)) {
+ case Identifier:
+ case Int:
+ case Boolean:
+ case Char:
+ {
+ setState(109);
+ type();
+ }
+ break;
+ case Void:
+ {
+ setState(110);
+ match(Void);
+ }
+ break;
+ default:
+ throw new NoViableAltException(this);
+ }
+ setState(113);
+ match(Identifier);
+ setState(114);
+ match(OpenRoundBracket);
+ setState(116);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 1992864825344L) != 0)) {
+ {
+ setState(115);
+ parameterList();
+ }
+ }
+
+ setState(118);
+ match(ClosedRoundBracket);
+ setState(119);
+ block();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class FieldDeclContext extends ParserRuleContext {
+ public TypeContext type() {
+ return getRuleContext(TypeContext.class,0);
+ }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode Semicolon() { return getToken(DecafParser.Semicolon, 0); }
+ public TerminalNode AccessModifierPublic() { return getToken(DecafParser.AccessModifierPublic, 0); }
+ public FieldDeclContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_fieldDecl; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterFieldDecl(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitFieldDecl(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitFieldDecl(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final FieldDeclContext fieldDecl() throws RecognitionException {
+ FieldDeclContext _localctx = new FieldDeclContext(_ctx, getState());
+ enterRule(_localctx, 8, RULE_fieldDecl);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(122);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==AccessModifierPublic) {
+ {
+ setState(121);
+ match(AccessModifierPublic);
+ }
+ }
+
+ setState(124);
+ type();
+ setState(125);
+ match(Identifier);
+ setState(126);
+ match(Semicolon);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ParameterListContext extends ParserRuleContext {
+ public List parameter() {
+ return getRuleContexts(ParameterContext.class);
+ }
+ public ParameterContext parameter(int i) {
+ return getRuleContext(ParameterContext.class,i);
+ }
+ public List Comma() { return getTokens(DecafParser.Comma); }
+ public TerminalNode Comma(int i) {
+ return getToken(DecafParser.Comma, i);
+ }
+ public ParameterListContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_parameterList; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterParameterList(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitParameterList(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitParameterList(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ParameterListContext parameterList() throws RecognitionException {
+ ParameterListContext _localctx = new ParameterListContext(_ctx, getState());
+ enterRule(_localctx, 10, RULE_parameterList);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(128);
+ parameter();
+ setState(133);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ while (_la==Comma) {
+ {
+ {
+ setState(129);
+ match(Comma);
+ setState(130);
+ parameter();
+ }
+ }
+ setState(135);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ParameterContext extends ParserRuleContext {
+ public TypeContext type() {
+ return getRuleContext(TypeContext.class,0);
+ }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public ParameterContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_parameter; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterParameter(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitParameter(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitParameter(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ParameterContext parameter() throws RecognitionException {
+ ParameterContext _localctx = new ParameterContext(_ctx, getState());
+ enterRule(_localctx, 12, RULE_parameter);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(136);
+ type();
+ setState(137);
+ match(Identifier);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ExpressionContext extends ParserRuleContext {
+ public SubExpressionContext subExpression() {
+ return getRuleContext(SubExpressionContext.class,0);
+ }
+ public BinaryExprContext binaryExpr() {
+ return getRuleContext(BinaryExprContext.class,0);
+ }
+ public ExpressionContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_expression; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterExpression(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitExpression(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitExpression(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ExpressionContext expression() throws RecognitionException {
+ ExpressionContext _localctx = new ExpressionContext(_ctx, getState());
+ enterRule(_localctx, 14, RULE_expression);
+ try {
+ setState(141);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,12,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(139);
+ subExpression();
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(140);
+ binaryExpr();
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class SubExpressionContext extends ParserRuleContext {
+ public TerminalNode This() { return getToken(DecafParser.This, 0); }
+ public AssignableExprContext assignableExpr() {
+ return getRuleContext(AssignableExprContext.class,0);
+ }
+ public StmtExprContext stmtExpr() {
+ return getRuleContext(StmtExprContext.class,0);
+ }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public SubExpressionContext subExpression() {
+ return getRuleContext(SubExpressionContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public SubExpressionContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_subExpression; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterSubExpression(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitSubExpression(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitSubExpression(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final SubExpressionContext subExpression() throws RecognitionException {
+ SubExpressionContext _localctx = new SubExpressionContext(_ctx, getState());
+ enterRule(_localctx, 16, RULE_subExpression);
+ try {
+ setState(150);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,13,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(143);
+ match(This);
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(144);
+ assignableExpr();
+ }
+ break;
+ case 3:
+ enterOuterAlt(_localctx, 3);
+ {
+ setState(145);
+ stmtExpr();
+ }
+ break;
+ case 4:
+ enterOuterAlt(_localctx, 4);
+ {
+ setState(146);
+ match(OpenRoundBracket);
+ setState(147);
+ subExpression();
+ setState(148);
+ match(ClosedRoundBracket);
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class AssignableExprContext extends ParserRuleContext {
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public InstVarContext instVar() {
+ return getRuleContext(InstVarContext.class,0);
+ }
+ public AssignableExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_assignableExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterAssignableExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitAssignableExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitAssignableExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final AssignableExprContext assignableExpr() throws RecognitionException {
+ AssignableExprContext _localctx = new AssignableExprContext(_ctx, getState());
+ enterRule(_localctx, 18, RULE_assignableExpr);
+ try {
+ setState(154);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,14,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(152);
+ match(Identifier);
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(153);
+ instVar();
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class InstVarContext extends ParserRuleContext {
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public SubReceiverContext subReceiver() {
+ return getRuleContext(SubReceiverContext.class,0);
+ }
+ public List receivingMethod() {
+ return getRuleContexts(ReceivingMethodContext.class);
+ }
+ public ReceivingMethodContext receivingMethod(int i) {
+ return getRuleContext(ReceivingMethodContext.class,i);
+ }
+ public InstVarContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_instVar; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterInstVar(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitInstVar(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitInstVar(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final InstVarContext instVar() throws RecognitionException {
+ InstVarContext _localctx = new InstVarContext(_ctx, getState());
+ enterRule(_localctx, 20, RULE_instVar);
+ try {
+ int _alt;
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(157);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,15,_ctx) ) {
+ case 1:
+ {
+ setState(156);
+ subReceiver();
+ }
+ break;
+ }
+ setState(162);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,16,_ctx);
+ while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ {
+ {
+ setState(159);
+ receivingMethod();
+ }
+ }
+ }
+ setState(164);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,16,_ctx);
+ }
+ setState(165);
+ match(Identifier);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class MethodCallContext extends ParserRuleContext {
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public ArgumentListContext argumentList() {
+ return getRuleContext(ArgumentListContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public ReceiverContext receiver() {
+ return getRuleContext(ReceiverContext.class,0);
+ }
+ public List receivingMethod() {
+ return getRuleContexts(ReceivingMethodContext.class);
+ }
+ public ReceivingMethodContext receivingMethod(int i) {
+ return getRuleContext(ReceivingMethodContext.class,i);
+ }
+ public MethodCallContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_methodCall; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterMethodCall(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitMethodCall(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitMethodCall(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final MethodCallContext methodCall() throws RecognitionException {
+ MethodCallContext _localctx = new MethodCallContext(_ctx, getState());
+ enterRule(_localctx, 22, RULE_methodCall);
+ try {
+ int _alt;
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(168);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,17,_ctx) ) {
+ case 1:
+ {
+ setState(167);
+ receiver();
+ }
+ break;
+ }
+ setState(173);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,18,_ctx);
+ while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ {
+ {
+ setState(170);
+ receivingMethod();
+ }
+ }
+ }
+ setState(175);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,18,_ctx);
+ }
+ setState(176);
+ match(Identifier);
+ setState(177);
+ match(OpenRoundBracket);
+ setState(178);
+ argumentList();
+ setState(179);
+ match(ClosedRoundBracket);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ArgumentListContext extends ParserRuleContext {
+ public List expression() {
+ return getRuleContexts(ExpressionContext.class);
+ }
+ public ExpressionContext expression(int i) {
+ return getRuleContext(ExpressionContext.class,i);
+ }
+ public List Comma() { return getTokens(DecafParser.Comma); }
+ public TerminalNode Comma(int i) {
+ return getToken(DecafParser.Comma, i);
+ }
+ public ArgumentListContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_argumentList; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterArgumentList(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitArgumentList(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitArgumentList(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ArgumentListContext argumentList() throws RecognitionException {
+ ArgumentListContext _localctx = new ArgumentListContext(_ctx, getState());
+ enterRule(_localctx, 24, RULE_argumentList);
+ int _la;
+ try {
+ setState(191);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,21,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(182);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 33089510703104L) != 0)) {
+ {
+ setState(181);
+ expression();
+ }
+ }
+
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(184);
+ expression();
+ setState(187);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ do {
+ {
+ {
+ setState(185);
+ match(Comma);
+ setState(186);
+ expression();
+ }
+ }
+ setState(189);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ } while ( _la==Comma );
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class SubReceiverContext extends ParserRuleContext {
+ public TerminalNode Dot() { return getToken(DecafParser.Dot, 0); }
+ public TerminalNode This() { return getToken(DecafParser.This, 0); }
+ public NewDeclContext newDecl() {
+ return getRuleContext(NewDeclContext.class,0);
+ }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public SubReceiverContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_subReceiver; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterSubReceiver(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitSubReceiver(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitSubReceiver(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final SubReceiverContext subReceiver() throws RecognitionException {
+ SubReceiverContext _localctx = new SubReceiverContext(_ctx, getState());
+ enterRule(_localctx, 26, RULE_subReceiver);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ {
+ setState(196);
+ _errHandler.sync(this);
+ switch (_input.LA(1)) {
+ case This:
+ {
+ setState(193);
+ match(This);
+ }
+ break;
+ case New:
+ {
+ setState(194);
+ newDecl();
+ }
+ break;
+ case Identifier:
+ {
+ setState(195);
+ match(Identifier);
+ }
+ break;
+ default:
+ throw new NoViableAltException(this);
+ }
+ setState(198);
+ match(Dot);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ReceiverContext extends ParserRuleContext {
+ public TerminalNode Dot() { return getToken(DecafParser.Dot, 0); }
+ public TerminalNode This() { return getToken(DecafParser.This, 0); }
+ public InstVarContext instVar() {
+ return getRuleContext(InstVarContext.class,0);
+ }
+ public NewDeclContext newDecl() {
+ return getRuleContext(NewDeclContext.class,0);
+ }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public ReceiverContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_receiver; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterReceiver(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitReceiver(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitReceiver(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ReceiverContext receiver() throws RecognitionException {
+ ReceiverContext _localctx = new ReceiverContext(_ctx, getState());
+ enterRule(_localctx, 28, RULE_receiver);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ {
+ setState(204);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,23,_ctx) ) {
+ case 1:
+ {
+ setState(200);
+ match(This);
+ }
+ break;
+ case 2:
+ {
+ setState(201);
+ instVar();
+ }
+ break;
+ case 3:
+ {
+ setState(202);
+ newDecl();
+ }
+ break;
+ case 4:
+ {
+ setState(203);
+ match(Identifier);
+ }
+ break;
+ }
+ setState(206);
+ match(Dot);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ReceivingMethodContext extends ParserRuleContext {
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public ArgumentListContext argumentList() {
+ return getRuleContext(ArgumentListContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public TerminalNode Dot() { return getToken(DecafParser.Dot, 0); }
+ public ReceivingMethodContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_receivingMethod; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterReceivingMethod(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitReceivingMethod(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitReceivingMethod(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ReceivingMethodContext receivingMethod() throws RecognitionException {
+ ReceivingMethodContext _localctx = new ReceivingMethodContext(_ctx, getState());
+ enterRule(_localctx, 30, RULE_receivingMethod);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(208);
+ match(Identifier);
+ setState(209);
+ match(OpenRoundBracket);
+ setState(210);
+ argumentList();
+ setState(211);
+ match(ClosedRoundBracket);
+ setState(212);
+ match(Dot);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class BinaryExprContext extends ParserRuleContext {
+ public CalcExprContext calcExpr() {
+ return getRuleContext(CalcExprContext.class,0);
+ }
+ public NonCalcExprContext nonCalcExpr() {
+ return getRuleContext(NonCalcExprContext.class,0);
+ }
+ public ValueContext value() {
+ return getRuleContext(ValueContext.class,0);
+ }
+ public TerminalNode Not() { return getToken(DecafParser.Not, 0); }
+ public BinaryExprContext binaryExpr() {
+ return getRuleContext(BinaryExprContext.class,0);
+ }
+ public BinaryExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_binaryExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterBinaryExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitBinaryExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitBinaryExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final BinaryExprContext binaryExpr() throws RecognitionException {
+ BinaryExprContext _localctx = new BinaryExprContext(_ctx, getState());
+ enterRule(_localctx, 32, RULE_binaryExpr);
+ try {
+ setState(219);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,24,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(214);
+ calcExpr(0);
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(215);
+ nonCalcExpr();
+ }
+ break;
+ case 3:
+ enterOuterAlt(_localctx, 3);
+ {
+ setState(216);
+ value();
+ }
+ break;
+ case 4:
+ enterOuterAlt(_localctx, 4);
+ {
+ setState(217);
+ match(Not);
+ setState(218);
+ binaryExpr();
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class CalcExprContext extends ParserRuleContext {
+ public DotExprContext dotExpr() {
+ return getRuleContext(DotExprContext.class,0);
+ }
+ public CalcExprContext calcExpr() {
+ return getRuleContext(CalcExprContext.class,0);
+ }
+ public TerminalNode LineOperator() { return getToken(DecafParser.LineOperator, 0); }
+ public CalcExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_calcExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterCalcExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitCalcExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitCalcExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final CalcExprContext calcExpr() throws RecognitionException {
+ return calcExpr(0);
+ }
+
+ private CalcExprContext calcExpr(int _p) throws RecognitionException {
+ ParserRuleContext _parentctx = _ctx;
+ int _parentState = getState();
+ CalcExprContext _localctx = new CalcExprContext(_ctx, _parentState);
+ CalcExprContext _prevctx = _localctx;
+ int _startState = 34;
+ enterRecursionRule(_localctx, 34, RULE_calcExpr, _p);
+ try {
+ int _alt;
+ enterOuterAlt(_localctx, 1);
+ {
+ {
+ setState(222);
+ dotExpr(0);
+ }
+ _ctx.stop = _input.LT(-1);
+ setState(229);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,25,_ctx);
+ while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ if ( _parseListeners!=null ) triggerExitRuleEvent();
+ _prevctx = _localctx;
+ {
+ {
+ _localctx = new CalcExprContext(_parentctx, _parentState);
+ pushNewRecursionContext(_localctx, _startState, RULE_calcExpr);
+ setState(224);
+ if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
+ setState(225);
+ match(LineOperator);
+ setState(226);
+ dotExpr(0);
+ }
+ }
+ }
+ setState(231);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,25,_ctx);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ unrollRecursionContexts(_parentctx);
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class DotExprContext extends ParserRuleContext {
+ public DotSubExprContext dotSubExpr() {
+ return getRuleContext(DotSubExprContext.class,0);
+ }
+ public DotExprContext dotExpr() {
+ return getRuleContext(DotExprContext.class,0);
+ }
+ public TerminalNode DotOperator() { return getToken(DecafParser.DotOperator, 0); }
+ public DotExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_dotExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterDotExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitDotExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitDotExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final DotExprContext dotExpr() throws RecognitionException {
+ return dotExpr(0);
+ }
+
+ private DotExprContext dotExpr(int _p) throws RecognitionException {
+ ParserRuleContext _parentctx = _ctx;
+ int _parentState = getState();
+ DotExprContext _localctx = new DotExprContext(_ctx, _parentState);
+ DotExprContext _prevctx = _localctx;
+ int _startState = 36;
+ enterRecursionRule(_localctx, 36, RULE_dotExpr, _p);
+ try {
+ int _alt;
+ enterOuterAlt(_localctx, 1);
+ {
+ {
+ setState(233);
+ dotSubExpr();
+ }
+ _ctx.stop = _input.LT(-1);
+ setState(240);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,26,_ctx);
+ while ( _alt!=2 && _alt!=org.antlr.v4.runtime.atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ if ( _parseListeners!=null ) triggerExitRuleEvent();
+ _prevctx = _localctx;
+ {
+ {
+ _localctx = new DotExprContext(_parentctx, _parentState);
+ pushNewRecursionContext(_localctx, _startState, RULE_dotExpr);
+ setState(235);
+ if (!(precpred(_ctx, 2))) throw new FailedPredicateException(this, "precpred(_ctx, 2)");
+ setState(236);
+ match(DotOperator);
+ setState(237);
+ dotSubExpr();
+ }
+ }
+ }
+ setState(242);
+ _errHandler.sync(this);
+ _alt = getInterpreter().adaptivePredict(_input,26,_ctx);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ unrollRecursionContexts(_parentctx);
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class DotSubExprContext extends ParserRuleContext {
+ public TerminalNode IntValue() { return getToken(DecafParser.IntValue, 0); }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public InstVarContext instVar() {
+ return getRuleContext(InstVarContext.class,0);
+ }
+ public MethodCallContext methodCall() {
+ return getRuleContext(MethodCallContext.class,0);
+ }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public CalcExprContext calcExpr() {
+ return getRuleContext(CalcExprContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public DotSubExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_dotSubExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterDotSubExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitDotSubExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitDotSubExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final DotSubExprContext dotSubExpr() throws RecognitionException {
+ DotSubExprContext _localctx = new DotSubExprContext(_ctx, getState());
+ enterRule(_localctx, 38, RULE_dotSubExpr);
+ try {
+ setState(251);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,27,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(243);
+ match(IntValue);
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(244);
+ match(Identifier);
+ }
+ break;
+ case 3:
+ enterOuterAlt(_localctx, 3);
+ {
+ setState(245);
+ instVar();
+ }
+ break;
+ case 4:
+ enterOuterAlt(_localctx, 4);
+ {
+ setState(246);
+ methodCall();
+ }
+ break;
+ case 5:
+ enterOuterAlt(_localctx, 5);
+ {
+ setState(247);
+ match(OpenRoundBracket);
+ setState(248);
+ calcExpr(0);
+ setState(249);
+ match(ClosedRoundBracket);
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class NonCalcExprContext extends ParserRuleContext {
+ public SubExpressionContext subExpression() {
+ return getRuleContext(SubExpressionContext.class,0);
+ }
+ public NonCalcOperatorContext nonCalcOperator() {
+ return getRuleContext(NonCalcOperatorContext.class,0);
+ }
+ public ExpressionContext expression() {
+ return getRuleContext(ExpressionContext.class,0);
+ }
+ public NonCalcExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_nonCalcExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterNonCalcExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitNonCalcExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitNonCalcExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final NonCalcExprContext nonCalcExpr() throws RecognitionException {
+ NonCalcExprContext _localctx = new NonCalcExprContext(_ctx, getState());
+ enterRule(_localctx, 40, RULE_nonCalcExpr);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(253);
+ subExpression();
+ setState(254);
+ nonCalcOperator();
+ setState(255);
+ expression();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class NonCalcOperatorContext extends ParserRuleContext {
+ public TerminalNode LogicalOpertor() { return getToken(DecafParser.LogicalOpertor, 0); }
+ public TerminalNode ComparisonOperator() { return getToken(DecafParser.ComparisonOperator, 0); }
+ public NonCalcOperatorContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_nonCalcOperator; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterNonCalcOperator(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitNonCalcOperator(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitNonCalcOperator(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final NonCalcOperatorContext nonCalcOperator() throws RecognitionException {
+ NonCalcOperatorContext _localctx = new NonCalcOperatorContext(_ctx, getState());
+ enterRule(_localctx, 42, RULE_nonCalcOperator);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(257);
+ _la = _input.LA(1);
+ if ( !(_la==ComparisonOperator || _la==LogicalOpertor) ) {
+ _errHandler.recoverInline(this);
+ }
+ else {
+ if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
+ _errHandler.reportMatch(this);
+ consume();
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class StmtExprContext extends ParserRuleContext {
+ public AssignContext assign() {
+ return getRuleContext(AssignContext.class,0);
+ }
+ public NewDeclContext newDecl() {
+ return getRuleContext(NewDeclContext.class,0);
+ }
+ public MethodCallContext methodCall() {
+ return getRuleContext(MethodCallContext.class,0);
+ }
+ public StmtExprContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_stmtExpr; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterStmtExpr(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitStmtExpr(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitStmtExpr(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final StmtExprContext stmtExpr() throws RecognitionException {
+ StmtExprContext _localctx = new StmtExprContext(_ctx, getState());
+ enterRule(_localctx, 44, RULE_stmtExpr);
+ try {
+ setState(262);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,28,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(259);
+ assign();
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(260);
+ newDecl();
+ }
+ break;
+ case 3:
+ enterOuterAlt(_localctx, 3);
+ {
+ setState(261);
+ methodCall();
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class StatementContext extends ParserRuleContext {
+ public ReturnStmtContext returnStmt() {
+ return getRuleContext(ReturnStmtContext.class,0);
+ }
+ public TerminalNode Semicolon() { return getToken(DecafParser.Semicolon, 0); }
+ public LocalVarDeclContext localVarDecl() {
+ return getRuleContext(LocalVarDeclContext.class,0);
+ }
+ public BlockContext block() {
+ return getRuleContext(BlockContext.class,0);
+ }
+ public WhileStmtContext whileStmt() {
+ return getRuleContext(WhileStmtContext.class,0);
+ }
+ public IfElseStmtContext ifElseStmt() {
+ return getRuleContext(IfElseStmtContext.class,0);
+ }
+ public StmtExprContext stmtExpr() {
+ return getRuleContext(StmtExprContext.class,0);
+ }
+ public StatementContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_statement; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterStatement(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitStatement(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitStatement(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final StatementContext statement() throws RecognitionException {
+ StatementContext _localctx = new StatementContext(_ctx, getState());
+ enterRule(_localctx, 46, RULE_statement);
+ try {
+ setState(276);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,29,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(264);
+ returnStmt();
+ setState(265);
+ match(Semicolon);
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(267);
+ localVarDecl();
+ setState(268);
+ match(Semicolon);
+ }
+ break;
+ case 3:
+ enterOuterAlt(_localctx, 3);
+ {
+ setState(270);
+ block();
+ }
+ break;
+ case 4:
+ enterOuterAlt(_localctx, 4);
+ {
+ setState(271);
+ whileStmt();
+ }
+ break;
+ case 5:
+ enterOuterAlt(_localctx, 5);
+ {
+ setState(272);
+ ifElseStmt();
+ }
+ break;
+ case 6:
+ enterOuterAlt(_localctx, 6);
+ {
+ setState(273);
+ stmtExpr();
+ setState(274);
+ match(Semicolon);
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ReturnStmtContext extends ParserRuleContext {
+ public TerminalNode Return() { return getToken(DecafParser.Return, 0); }
+ public ExpressionContext expression() {
+ return getRuleContext(ExpressionContext.class,0);
+ }
+ public ReturnStmtContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_returnStmt; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterReturnStmt(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitReturnStmt(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitReturnStmt(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ReturnStmtContext returnStmt() throws RecognitionException {
+ ReturnStmtContext _localctx = new ReturnStmtContext(_ctx, getState());
+ enterRule(_localctx, 48, RULE_returnStmt);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(278);
+ match(Return);
+ setState(280);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if ((((_la) & ~0x3f) == 0 && ((1L << _la) & 33089510703104L) != 0)) {
+ {
+ setState(279);
+ expression();
+ }
+ }
+
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class LocalVarDeclContext extends ParserRuleContext {
+ public TypeContext type() {
+ return getRuleContext(TypeContext.class,0);
+ }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode Assign() { return getToken(DecafParser.Assign, 0); }
+ public ExpressionContext expression() {
+ return getRuleContext(ExpressionContext.class,0);
+ }
+ public LocalVarDeclContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_localVarDecl; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterLocalVarDecl(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitLocalVarDecl(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitLocalVarDecl(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final LocalVarDeclContext localVarDecl() throws RecognitionException {
+ LocalVarDeclContext _localctx = new LocalVarDeclContext(_ctx, getState());
+ enterRule(_localctx, 50, RULE_localVarDecl);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(282);
+ type();
+ setState(283);
+ match(Identifier);
+ setState(286);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==Assign) {
+ {
+ setState(284);
+ match(Assign);
+ setState(285);
+ expression();
+ }
+ }
+
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class BlockContext extends ParserRuleContext {
+ public TerminalNode OpenCurlyBracket() { return getToken(DecafParser.OpenCurlyBracket, 0); }
+ public TerminalNode ClosedCurlyBracket() { return getToken(DecafParser.ClosedCurlyBracket, 0); }
+ public List statement() {
+ return getRuleContexts(StatementContext.class);
+ }
+ public StatementContext statement(int i) {
+ return getRuleContext(StatementContext.class,i);
+ }
+ public BlockContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_block; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterBlock(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitBlock(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitBlock(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final BlockContext block() throws RecognitionException {
+ BlockContext _localctx = new BlockContext(_ctx, getState());
+ enterRule(_localctx, 52, RULE_block);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(288);
+ match(OpenCurlyBracket);
+ setState(292);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 2051954180096L) != 0)) {
+ {
+ {
+ setState(289);
+ statement();
+ }
+ }
+ setState(294);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ }
+ setState(295);
+ match(ClosedCurlyBracket);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class WhileStmtContext extends ParserRuleContext {
+ public TerminalNode While() { return getToken(DecafParser.While, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public ExpressionContext expression() {
+ return getRuleContext(ExpressionContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public StatementContext statement() {
+ return getRuleContext(StatementContext.class,0);
+ }
+ public WhileStmtContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_whileStmt; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterWhileStmt(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitWhileStmt(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitWhileStmt(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final WhileStmtContext whileStmt() throws RecognitionException {
+ WhileStmtContext _localctx = new WhileStmtContext(_ctx, getState());
+ enterRule(_localctx, 54, RULE_whileStmt);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(297);
+ match(While);
+ setState(298);
+ match(OpenRoundBracket);
+ setState(299);
+ expression();
+ setState(300);
+ match(ClosedRoundBracket);
+ setState(301);
+ statement();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class IfElseStmtContext extends ParserRuleContext {
+ public IfStmtContext ifStmt() {
+ return getRuleContext(IfStmtContext.class,0);
+ }
+ public ElseStmtContext elseStmt() {
+ return getRuleContext(ElseStmtContext.class,0);
+ }
+ public IfElseStmtContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_ifElseStmt; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterIfElseStmt(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitIfElseStmt(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitIfElseStmt(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final IfElseStmtContext ifElseStmt() throws RecognitionException {
+ IfElseStmtContext _localctx = new IfElseStmtContext(_ctx, getState());
+ enterRule(_localctx, 56, RULE_ifElseStmt);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(303);
+ ifStmt();
+ setState(305);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,33,_ctx) ) {
+ case 1:
+ {
+ setState(304);
+ elseStmt();
+ }
+ break;
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class IfStmtContext extends ParserRuleContext {
+ public TerminalNode If() { return getToken(DecafParser.If, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public ExpressionContext expression() {
+ return getRuleContext(ExpressionContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public StatementContext statement() {
+ return getRuleContext(StatementContext.class,0);
+ }
+ public IfStmtContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_ifStmt; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterIfStmt(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitIfStmt(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitIfStmt(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final IfStmtContext ifStmt() throws RecognitionException {
+ IfStmtContext _localctx = new IfStmtContext(_ctx, getState());
+ enterRule(_localctx, 58, RULE_ifStmt);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(307);
+ match(If);
+ setState(308);
+ match(OpenRoundBracket);
+ setState(309);
+ expression();
+ setState(310);
+ match(ClosedRoundBracket);
+ setState(311);
+ statement();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ElseStmtContext extends ParserRuleContext {
+ public TerminalNode Else() { return getToken(DecafParser.Else, 0); }
+ public StatementContext statement() {
+ return getRuleContext(StatementContext.class,0);
+ }
+ public ElseStmtContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_elseStmt; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterElseStmt(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitElseStmt(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitElseStmt(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ElseStmtContext elseStmt() throws RecognitionException {
+ ElseStmtContext _localctx = new ElseStmtContext(_ctx, getState());
+ enterRule(_localctx, 60, RULE_elseStmt);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(313);
+ match(Else);
+ setState(314);
+ statement();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class AssignContext extends ParserRuleContext {
+ public AssignableExprContext assignableExpr() {
+ return getRuleContext(AssignableExprContext.class,0);
+ }
+ public TerminalNode Assign() { return getToken(DecafParser.Assign, 0); }
+ public ExpressionContext expression() {
+ return getRuleContext(ExpressionContext.class,0);
+ }
+ public AssignContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_assign; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterAssign(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitAssign(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitAssign(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final AssignContext assign() throws RecognitionException {
+ AssignContext _localctx = new AssignContext(_ctx, getState());
+ enterRule(_localctx, 62, RULE_assign);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(316);
+ assignableExpr();
+ setState(317);
+ match(Assign);
+ setState(318);
+ expression();
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class NewDeclContext extends ParserRuleContext {
+ public TerminalNode New() { return getToken(DecafParser.New, 0); }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TerminalNode OpenRoundBracket() { return getToken(DecafParser.OpenRoundBracket, 0); }
+ public ArgumentListContext argumentList() {
+ return getRuleContext(ArgumentListContext.class,0);
+ }
+ public TerminalNode ClosedRoundBracket() { return getToken(DecafParser.ClosedRoundBracket, 0); }
+ public NewDeclContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_newDecl; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterNewDecl(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitNewDecl(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitNewDecl(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final NewDeclContext newDecl() throws RecognitionException {
+ NewDeclContext _localctx = new NewDeclContext(_ctx, getState());
+ enterRule(_localctx, 64, RULE_newDecl);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(320);
+ match(New);
+ setState(321);
+ match(Identifier);
+ setState(322);
+ match(OpenRoundBracket);
+ setState(323);
+ argumentList();
+ setState(324);
+ match(ClosedRoundBracket);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class TypeContext extends ParserRuleContext {
+ public TerminalNode Int() { return getToken(DecafParser.Int, 0); }
+ public TerminalNode Boolean() { return getToken(DecafParser.Boolean, 0); }
+ public TerminalNode Char() { return getToken(DecafParser.Char, 0); }
+ public TerminalNode Identifier() { return getToken(DecafParser.Identifier, 0); }
+ public TypeContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_type; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterType(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitType(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitType(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final TypeContext type() throws RecognitionException {
+ TypeContext _localctx = new TypeContext(_ctx, getState());
+ enterRule(_localctx, 66, RULE_type);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(326);
+ _la = _input.LA(1);
+ if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 1992864825344L) != 0)) ) {
+ _errHandler.recoverInline(this);
+ }
+ else {
+ if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
+ _errHandler.reportMatch(this);
+ consume();
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ @SuppressWarnings("CheckReturnValue")
+ public static class ValueContext extends ParserRuleContext {
+ public TerminalNode IntValue() { return getToken(DecafParser.IntValue, 0); }
+ public TerminalNode BooleanValue() { return getToken(DecafParser.BooleanValue, 0); }
+ public TerminalNode CharValue() { return getToken(DecafParser.CharValue, 0); }
+ public TerminalNode NullValue() { return getToken(DecafParser.NullValue, 0); }
+ public ValueContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_value; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).enterValue(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof DecafListener ) ((DecafListener)listener).exitValue(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof DecafVisitor ) return ((DecafVisitor)visitor).visitValue(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final ValueContext value() throws RecognitionException {
+ ValueContext _localctx = new ValueContext(_ctx, getState());
+ enterRule(_localctx, 68, RULE_value);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(328);
+ _la = _input.LA(1);
+ if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & 32985348833280L) != 0)) ) {
+ _errHandler.recoverInline(this);
+ }
+ else {
+ if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
+ _errHandler.reportMatch(this);
+ consume();
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public boolean sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
+ switch (ruleIndex) {
+ case 17:
+ return calcExpr_sempred((CalcExprContext)_localctx, predIndex);
+ case 18:
+ return dotExpr_sempred((DotExprContext)_localctx, predIndex);
+ }
+ return true;
+ }
+ private boolean calcExpr_sempred(CalcExprContext _localctx, int predIndex) {
+ switch (predIndex) {
+ case 0:
+ return precpred(_ctx, 2);
+ }
+ return true;
+ }
+ private boolean dotExpr_sempred(DotExprContext _localctx, int predIndex) {
+ switch (predIndex) {
+ case 1:
+ return precpred(_ctx, 2);
+ }
+ return true;
+ }
+
+ public static final String _serializedATN =
+ "\u0004\u0001-\u014b\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0002"+
+ "\u0002\u0007\u0002\u0002\u0003\u0007\u0003\u0002\u0004\u0007\u0004\u0002"+
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+ "\u0000\u0116\u0118\u0005\"\u0000\u0000\u0117\u0119\u0003\u000e\u0007\u0000"+
+ "\u0118\u0117\u0001\u0000\u0000\u0000\u0118\u0119\u0001\u0000\u0000\u0000"+
+ "\u01191\u0001\u0000\u0000\u0000\u011a\u011b\u0003B!\u0000\u011b\u011e"+
+ "\u0005$\u0000\u0000\u011c\u011d\u0005\u0007\u0000\u0000\u011d\u011f\u0003"+
+ "\u000e\u0007\u0000\u011e\u011c\u0001\u0000\u0000\u0000\u011e\u011f\u0001"+
+ "\u0000\u0000\u0000\u011f3\u0001\u0000\u0000\u0000\u0120\u0124\u0005\u0019"+
+ "\u0000\u0000\u0121\u0123\u0003.\u0017\u0000\u0122\u0121\u0001\u0000\u0000"+
+ "\u0000\u0123\u0126\u0001\u0000\u0000\u0000\u0124\u0122\u0001\u0000\u0000"+
+ "\u0000\u0124\u0125\u0001\u0000\u0000\u0000\u0125\u0127\u0001\u0000\u0000"+
+ "\u0000\u0126\u0124\u0001\u0000\u0000\u0000\u0127\u0128\u0005\u001a\u0000"+
+ "\u0000\u01285\u0001\u0000\u0000\u0000\u0129\u012a\u0005\u001f\u0000\u0000"+
+ "\u012a\u012b\u0005\u0017\u0000\u0000\u012b\u012c\u0003\u000e\u0007\u0000"+
+ "\u012c\u012d\u0005\u0018\u0000\u0000\u012d\u012e\u0003.\u0017\u0000\u012e"+
+ "7\u0001\u0000\u0000\u0000\u012f\u0131\u0003:\u001d\u0000\u0130\u0132\u0003"+
+ "<\u001e\u0000\u0131\u0130\u0001\u0000\u0000\u0000\u0131\u0132\u0001\u0000"+
+ "\u0000\u0000\u01329\u0001\u0000\u0000\u0000\u0133\u0134\u0005 \u0000\u0000"+
+ "\u0134\u0135\u0005\u0017\u0000\u0000\u0135\u0136\u0003\u000e\u0007\u0000"+
+ "\u0136\u0137\u0005\u0018\u0000\u0000\u0137\u0138\u0003.\u0017\u0000\u0138"+
+ ";\u0001\u0000\u0000\u0000\u0139\u013a\u0005!\u0000\u0000\u013a\u013b\u0003"+
+ ".\u0017\u0000\u013b=\u0001\u0000\u0000\u0000\u013c\u013d\u0003\u0012\t"+
+ "\u0000\u013d\u013e\u0005\u0007\u0000\u0000\u013e\u013f\u0003\u000e\u0007"+
+ "\u0000\u013f?\u0001\u0000\u0000\u0000\u0140\u0141\u0005#\u0000\u0000\u0141"+
+ "\u0142\u0005$\u0000\u0000\u0142\u0143\u0005\u0017\u0000\u0000\u0143\u0144"+
+ "\u0003\u0018\f\u0000\u0144\u0145\u0005\u0018\u0000\u0000\u0145A\u0001"+
+ "\u0000\u0000\u0000\u0146\u0147\u0007\u0001\u0000\u0000\u0147C\u0001\u0000"+
+ "\u0000\u0000\u0148\u0149\u0007\u0002\u0000\u0000\u0149E\u0001\u0000\u0000"+
+ "\u0000\"ILTV[`ekotz\u0085\u008d\u0096\u009a\u009d\u00a2\u00a8\u00ad\u00b6"+
+ "\u00bd\u00bf\u00c4\u00cc\u00db\u00e5\u00f0\u00fb\u0106\u0114\u0118\u011e"+
+ "\u0124\u0131";
+ public static final ATN _ATN =
+ new ATNDeserializer().deserialize(_serializedATN.toCharArray());
+ static {
+ _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
+ for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
+ _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
+ }
+ }
+}
\ No newline at end of file
diff --git a/Source/gen/DecafVisitor.java b/Source/gen/DecafVisitor.java
new file mode 100644
index 0000000..68ee110
--- /dev/null
+++ b/Source/gen/DecafVisitor.java
@@ -0,0 +1,222 @@
+// Generated from C:/Users/dh10krj/OneDrive - Durr Group/Dokumente/S4/Compilerbau/projekt/NichtHaskell/Source/Decaf.g4 by ANTLR 4.13.1
+import org.antlr.v4.runtime.tree.ParseTreeVisitor;
+
+/**
+ * This interface defines a complete generic visitor for a parse tree produced
+ * by {@link DecafParser}.
+ *
+ * @param The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+public interface DecafVisitor extends ParseTreeVisitor {
+ /**
+ * Visit a parse tree produced by {@link DecafParser#program}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitProgram(DecafParser.ProgramContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#classdecl}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitClassdecl(DecafParser.ClassdeclContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#constuctorDecl}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitConstuctorDecl(DecafParser.ConstuctorDeclContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#methodDecl}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitMethodDecl(DecafParser.MethodDeclContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#fieldDecl}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitFieldDecl(DecafParser.FieldDeclContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#parameterList}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitParameterList(DecafParser.ParameterListContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#parameter}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitParameter(DecafParser.ParameterContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#expression}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitExpression(DecafParser.ExpressionContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#subExpression}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitSubExpression(DecafParser.SubExpressionContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#assignableExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitAssignableExpr(DecafParser.AssignableExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#instVar}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitInstVar(DecafParser.InstVarContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#methodCall}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitMethodCall(DecafParser.MethodCallContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#argumentList}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitArgumentList(DecafParser.ArgumentListContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#subReceiver}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitSubReceiver(DecafParser.SubReceiverContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#receiver}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitReceiver(DecafParser.ReceiverContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#receivingMethod}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitReceivingMethod(DecafParser.ReceivingMethodContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#binaryExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitBinaryExpr(DecafParser.BinaryExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#calcExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitCalcExpr(DecafParser.CalcExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#dotExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitDotExpr(DecafParser.DotExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#dotSubExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitDotSubExpr(DecafParser.DotSubExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#nonCalcExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitNonCalcExpr(DecafParser.NonCalcExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#nonCalcOperator}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitNonCalcOperator(DecafParser.NonCalcOperatorContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#stmtExpr}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitStmtExpr(DecafParser.StmtExprContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#statement}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitStatement(DecafParser.StatementContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#returnStmt}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitReturnStmt(DecafParser.ReturnStmtContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#localVarDecl}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitLocalVarDecl(DecafParser.LocalVarDeclContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#block}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitBlock(DecafParser.BlockContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#whileStmt}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitWhileStmt(DecafParser.WhileStmtContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#ifElseStmt}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitIfElseStmt(DecafParser.IfElseStmtContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#ifStmt}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitIfStmt(DecafParser.IfStmtContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#elseStmt}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitElseStmt(DecafParser.ElseStmtContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#assign}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitAssign(DecafParser.AssignContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#newDecl}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitNewDecl(DecafParser.NewDeclContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#type}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitType(DecafParser.TypeContext ctx);
+ /**
+ * Visit a parse tree produced by {@link DecafParser#value}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitValue(DecafParser.ValueContext ctx);
+}
\ No newline at end of file