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-rw-r--r--gen/ANF.interp22
-rw-r--r--gen/ANF.tokens48
-rw-r--r--gen/ANFLexer.interp32
-rw-r--r--gen/ANFLexer.py98
-rw-r--r--gen/ANFLexer.tokens48
-rw-r--r--gen/ANFListener.py90
-rw-r--r--gen/ANFParser.py639
-rw-r--r--gen/ANFVisitor.py50
8 files changed, 860 insertions, 167 deletions
diff --git a/gen/ANF.interp b/gen/ANF.interp
index bdbbb73..0b5f142 100644
--- a/gen/ANF.interp
+++ b/gen/ANF.interp
@@ -1,11 +1,21 @@
 token literal names:
 null
+'true'
+'false'
 '('
 '+'
 ')'
 '-'
 '*'
 '/'
+'>'
+'<'
+'=='
+'<<'
+'>>'
+'&&'
+'||'
+'^^'
 ':'
 ','
 'let'
@@ -28,6 +38,16 @@ null
 null
 null
 null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
 IDENT
 NUMBER
 WS
@@ -39,4 +59,4 @@ cexp
 
 
 atn:
-[4, 1, 14, 66, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 3, 0, 39, 8, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 46, 8, 1, 10, 1, 12, 1, 49, 9, 1, 1, 1, 1, 1, 1, 1, 3, 1, 54, 8, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 2, 64, 8, 2, 1, 2, 0, 0, 3, 0, 2, 4, 0, 0, 71, 0, 38, 1, 0, 0, 0, 2, 53, 1, 0, 0, 0, 4, 63, 1, 0, 0, 0, 6, 39, 5, 12, 0, 0, 7, 39, 5, 13, 0, 0, 8, 9, 5, 1, 0, 0, 9, 10, 3, 0, 0, 0, 10, 11, 5, 2, 0, 0, 11, 12, 3, 0, 0, 0, 12, 13, 5, 3, 0, 0, 13, 39, 1, 0, 0, 0, 14, 15, 5, 1, 0, 0, 15, 16, 3, 0, 0, 0, 16, 17, 5, 4, 0, 0, 17, 18, 3, 0, 0, 0, 18, 19, 5, 3, 0, 0, 19, 39, 1, 0, 0, 0, 20, 21, 5, 1, 0, 0, 21, 22, 3, 0, 0, 0, 22, 23, 5, 5, 0, 0, 23, 24, 3, 0, 0, 0, 24, 25, 5, 3, 0, 0, 25, 39, 1, 0, 0, 0, 26, 27, 5, 1, 0, 0, 27, 28, 3, 0, 0, 0, 28, 29, 5, 6, 0, 0, 29, 30, 3, 0, 0, 0, 30, 31, 5, 3, 0, 0, 31, 39, 1, 0, 0, 0, 32, 33, 5, 1, 0, 0, 33, 34, 5, 12, 0, 0, 34, 35, 5, 7, 0, 0, 35, 36, 3, 4, 2, 0, 36, 37, 5, 3, 0, 0, 37, 39, 1, 0, 0, 0, 38, 6, 1, 0, 0, 0, 38, 7, 1, 0, 0, 0, 38, 8, 1, 0, 0, 0, 38, 14, 1, 0, 0, 0, 38, 20, 1, 0, 0, 0, 38, 26, 1, 0, 0, 0, 38, 32, 1, 0, 0, 0, 39, 1, 1, 0, 0, 0, 40, 41, 5, 12, 0, 0, 41, 42, 5, 1, 0, 0, 42, 47, 3, 0, 0, 0, 43, 44, 5, 8, 0, 0, 44, 46, 3, 0, 0, 0, 45, 43, 1, 0, 0, 0, 46, 49, 1, 0, 0, 0, 47, 45, 1, 0, 0, 0, 47, 48, 1, 0, 0, 0, 48, 50, 1, 0, 0, 0, 49, 47, 1, 0, 0, 0, 50, 51, 5, 3, 0, 0, 51, 54, 1, 0, 0, 0, 52, 54, 3, 0, 0, 0, 53, 40, 1, 0, 0, 0, 53, 52, 1, 0, 0, 0, 54, 3, 1, 0, 0, 0, 55, 56, 5, 9, 0, 0, 56, 57, 5, 12, 0, 0, 57, 58, 5, 10, 0, 0, 58, 59, 3, 2, 1, 0, 59, 60, 5, 11, 0, 0, 60, 61, 3, 4, 2, 0, 61, 64, 1, 0, 0, 0, 62, 64, 3, 2, 1, 0, 63, 55, 1, 0, 0, 0, 63, 62, 1, 0, 0, 0, 64, 5, 1, 0, 0, 0, 4, 38, 47, 53, 63]
\ No newline at end of file
+[4, 1, 24, 116, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 3, 0, 89, 8, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 96, 8, 1, 10, 1, 12, 1, 99, 9, 1, 1, 1, 1, 1, 1, 1, 3, 1, 104, 8, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 2, 114, 8, 2, 1, 2, 0, 0, 3, 0, 2, 4, 0, 0, 131, 0, 88, 1, 0, 0, 0, 2, 103, 1, 0, 0, 0, 4, 113, 1, 0, 0, 0, 6, 89, 5, 1, 0, 0, 7, 89, 5, 2, 0, 0, 8, 89, 5, 22, 0, 0, 9, 89, 5, 23, 0, 0, 10, 11, 5, 3, 0, 0, 11, 12, 3, 0, 0, 0, 12, 13, 5, 4, 0, 0, 13, 14, 3, 0, 0, 0, 14, 15, 5, 5, 0, 0, 15, 89, 1, 0, 0, 0, 16, 17, 5, 3, 0, 0, 17, 18, 3, 0, 0, 0, 18, 19, 5, 6, 0, 0, 19, 20, 3, 0, 0, 0, 20, 21, 5, 5, 0, 0, 21, 89, 1, 0, 0, 0, 22, 23, 5, 3, 0, 0, 23, 24, 3, 0, 0, 0, 24, 25, 5, 7, 0, 0, 25, 26, 3, 0, 0, 0, 26, 27, 5, 5, 0, 0, 27, 89, 1, 0, 0, 0, 28, 29, 5, 3, 0, 0, 29, 30, 3, 0, 0, 0, 30, 31, 5, 8, 0, 0, 31, 32, 3, 0, 0, 0, 32, 33, 5, 5, 0, 0, 33, 89, 1, 0, 0, 0, 34, 35, 5, 3, 0, 0, 35, 36, 3, 0, 0, 0, 36, 37, 5, 9, 0, 0, 37, 38, 3, 0, 0, 0, 38, 39, 5, 5, 0, 0, 39, 89, 1, 0, 0, 0, 40, 41, 5, 3, 0, 0, 41, 42, 3, 0, 0, 0, 42, 43, 5, 10, 0, 0, 43, 44, 3, 0, 0, 0, 44, 45, 5, 5, 0, 0, 45, 89, 1, 0, 0, 0, 46, 47, 5, 3, 0, 0, 47, 48, 3, 0, 0, 0, 48, 49, 5, 11, 0, 0, 49, 50, 3, 0, 0, 0, 50, 51, 5, 5, 0, 0, 51, 89, 1, 0, 0, 0, 52, 53, 5, 3, 0, 0, 53, 54, 3, 0, 0, 0, 54, 55, 5, 12, 0, 0, 55, 56, 3, 0, 0, 0, 56, 57, 5, 5, 0, 0, 57, 89, 1, 0, 0, 0, 58, 59, 5, 3, 0, 0, 59, 60, 3, 0, 0, 0, 60, 61, 5, 13, 0, 0, 61, 62, 3, 0, 0, 0, 62, 63, 5, 5, 0, 0, 63, 89, 1, 0, 0, 0, 64, 65, 5, 3, 0, 0, 65, 66, 3, 0, 0, 0, 66, 67, 5, 14, 0, 0, 67, 68, 3, 0, 0, 0, 68, 69, 5, 5, 0, 0, 69, 89, 1, 0, 0, 0, 70, 71, 5, 3, 0, 0, 71, 72, 3, 0, 0, 0, 72, 73, 5, 15, 0, 0, 73, 74, 3, 0, 0, 0, 74, 75, 5, 5, 0, 0, 75, 89, 1, 0, 0, 0, 76, 77, 5, 3, 0, 0, 77, 78, 3, 0, 0, 0, 78, 79, 5, 16, 0, 0, 79, 80, 3, 0, 0, 0, 80, 81, 5, 5, 0, 0, 81, 89, 1, 0, 0, 0, 82, 83, 5, 3, 0, 0, 83, 84, 5, 22, 0, 0, 84, 85, 5, 17, 0, 0, 85, 86, 3, 4, 2, 0, 86, 87, 5, 5, 0, 0, 87, 89, 1, 0, 0, 0, 88, 6, 1, 0, 0, 0, 88, 7, 1, 0, 0, 0, 88, 8, 1, 0, 0, 0, 88, 9, 1, 0, 0, 0, 88, 10, 1, 0, 0, 0, 88, 16, 1, 0, 0, 0, 88, 22, 1, 0, 0, 0, 88, 28, 1, 0, 0, 0, 88, 34, 1, 0, 0, 0, 88, 40, 1, 0, 0, 0, 88, 46, 1, 0, 0, 0, 88, 52, 1, 0, 0, 0, 88, 58, 1, 0, 0, 0, 88, 64, 1, 0, 0, 0, 88, 70, 1, 0, 0, 0, 88, 76, 1, 0, 0, 0, 88, 82, 1, 0, 0, 0, 89, 1, 1, 0, 0, 0, 90, 91, 5, 22, 0, 0, 91, 92, 5, 3, 0, 0, 92, 97, 3, 0, 0, 0, 93, 94, 5, 18, 0, 0, 94, 96, 3, 0, 0, 0, 95, 93, 1, 0, 0, 0, 96, 99, 1, 0, 0, 0, 97, 95, 1, 0, 0, 0, 97, 98, 1, 0, 0, 0, 98, 100, 1, 0, 0, 0, 99, 97, 1, 0, 0, 0, 100, 101, 5, 5, 0, 0, 101, 104, 1, 0, 0, 0, 102, 104, 3, 0, 0, 0, 103, 90, 1, 0, 0, 0, 103, 102, 1, 0, 0, 0, 104, 3, 1, 0, 0, 0, 105, 106, 5, 19, 0, 0, 106, 107, 5, 22, 0, 0, 107, 108, 5, 20, 0, 0, 108, 109, 3, 2, 1, 0, 109, 110, 5, 21, 0, 0, 110, 111, 3, 4, 2, 0, 111, 114, 1, 0, 0, 0, 112, 114, 3, 2, 1, 0, 113, 105, 1, 0, 0, 0, 113, 112, 1, 0, 0, 0, 114, 5, 1, 0, 0, 0, 4, 88, 97, 103, 113]
\ No newline at end of file
diff --git a/gen/ANF.tokens b/gen/ANF.tokens
index 77df291..9b90376 100644
--- a/gen/ANF.tokens
+++ b/gen/ANF.tokens
@@ -9,17 +9,37 @@ T__7=8
 T__8=9
 T__9=10
 T__10=11
-IDENT=12
-NUMBER=13
-WS=14
-'('=1
-'+'=2
-')'=3
-'-'=4
-'*'=5
-'/'=6
-':'=7
-','=8
-'let'=9
-'='=10
-'in'=11
+T__11=12
+T__12=13
+T__13=14
+T__14=15
+T__15=16
+T__16=17
+T__17=18
+T__18=19
+T__19=20
+T__20=21
+IDENT=22
+NUMBER=23
+WS=24
+'true'=1
+'false'=2
+'('=3
+'+'=4
+')'=5
+'-'=6
+'*'=7
+'/'=8
+'>'=9
+'<'=10
+'=='=11
+'<<'=12
+'>>'=13
+'&&'=14
+'||'=15
+'^^'=16
+':'=17
+','=18
+'let'=19
+'='=20
+'in'=21
diff --git a/gen/ANFLexer.interp b/gen/ANFLexer.interp
index 77b6f16..018eb54 100644
--- a/gen/ANFLexer.interp
+++ b/gen/ANFLexer.interp
@@ -1,11 +1,21 @@
 token literal names:
 null
+'true'
+'false'
 '('
 '+'
 ')'
 '-'
 '*'
 '/'
+'>'
+'<'
+'=='
+'<<'
+'>>'
+'&&'
+'||'
+'^^'
 ':'
 ','
 'let'
@@ -28,6 +38,16 @@ null
 null
 null
 null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
 IDENT
 NUMBER
 WS
@@ -44,6 +64,16 @@ T__7
 T__8
 T__9
 T__10
+T__11
+T__12
+T__13
+T__14
+T__15
+T__16
+T__17
+T__18
+T__19
+T__20
 IDENT
 NUMBER
 Letter
@@ -58,4 +88,4 @@ mode names:
 DEFAULT_MODE
 
 atn:
-[4, 0, 14, 82, 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, 1, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 7, 1, 7, 1, 8, 1, 8, 1, 8, 1, 8, 1, 9, 1, 9, 1, 10, 1, 10, 1, 10, 1, 11, 1, 11, 1, 11, 5, 11, 62, 8, 11, 10, 11, 12, 11, 65, 9, 11, 1, 12, 4, 12, 68, 8, 12, 11, 12, 12, 12, 69, 1, 13, 1, 13, 1, 14, 1, 14, 1, 15, 4, 15, 77, 8, 15, 11, 15, 12, 15, 78, 1, 15, 1, 15, 0, 0, 16, 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, 0, 29, 0, 31, 14, 1, 0, 2, 2, 0, 65, 90, 97, 122, 3, 0, 9, 10, 13, 13, 32, 32, 83, 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, 31, 1, 0, 0, 0, 1, 33, 1, 0, 0, 0, 3, 35, 1, 0, 0, 0, 5, 37, 1, 0, 0, 0, 7, 39, 1, 0, 0, 0, 9, 41, 1, 0, 0, 0, 11, 43, 1, 0, 0, 0, 13, 45, 1, 0, 0, 0, 15, 47, 1, 0, 0, 0, 17, 49, 1, 0, 0, 0, 19, 53, 1, 0, 0, 0, 21, 55, 1, 0, 0, 0, 23, 58, 1, 0, 0, 0, 25, 67, 1, 0, 0, 0, 27, 71, 1, 0, 0, 0, 29, 73, 1, 0, 0, 0, 31, 76, 1, 0, 0, 0, 33, 34, 5, 40, 0, 0, 34, 2, 1, 0, 0, 0, 35, 36, 5, 43, 0, 0, 36, 4, 1, 0, 0, 0, 37, 38, 5, 41, 0, 0, 38, 6, 1, 0, 0, 0, 39, 40, 5, 45, 0, 0, 40, 8, 1, 0, 0, 0, 41, 42, 5, 42, 0, 0, 42, 10, 1, 0, 0, 0, 43, 44, 5, 47, 0, 0, 44, 12, 1, 0, 0, 0, 45, 46, 5, 58, 0, 0, 46, 14, 1, 0, 0, 0, 47, 48, 5, 44, 0, 0, 48, 16, 1, 0, 0, 0, 49, 50, 5, 108, 0, 0, 50, 51, 5, 101, 0, 0, 51, 52, 5, 116, 0, 0, 52, 18, 1, 0, 0, 0, 53, 54, 5, 61, 0, 0, 54, 20, 1, 0, 0, 0, 55, 56, 5, 105, 0, 0, 56, 57, 5, 110, 0, 0, 57, 22, 1, 0, 0, 0, 58, 63, 3, 27, 13, 0, 59, 62, 3, 27, 13, 0, 60, 62, 3, 29, 14, 0, 61, 59, 1, 0, 0, 0, 61, 60, 1, 0, 0, 0, 62, 65, 1, 0, 0, 0, 63, 61, 1, 0, 0, 0, 63, 64, 1, 0, 0, 0, 64, 24, 1, 0, 0, 0, 65, 63, 1, 0, 0, 0, 66, 68, 3, 29, 14, 0, 67, 66, 1, 0, 0, 0, 68, 69, 1, 0, 0, 0, 69, 67, 1, 0, 0, 0, 69, 70, 1, 0, 0, 0, 70, 26, 1, 0, 0, 0, 71, 72, 7, 0, 0, 0, 72, 28, 1, 0, 0, 0, 73, 74, 2, 48, 57, 0, 74, 30, 1, 0, 0, 0, 75, 77, 7, 1, 0, 0, 76, 75, 1, 0, 0, 0, 77, 78, 1, 0, 0, 0, 78, 76, 1, 0, 0, 0, 78, 79, 1, 0, 0, 0, 79, 80, 1, 0, 0, 0, 80, 81, 6, 15, 0, 0, 81, 32, 1, 0, 0, 0, 5, 0, 61, 63, 69, 78, 1, 6, 0, 0]
\ No newline at end of file
+[4, 0, 24, 135, 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, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 7, 1, 7, 1, 8, 1, 8, 1, 9, 1, 9, 1, 10, 1, 10, 1, 10, 1, 11, 1, 11, 1, 11, 1, 12, 1, 12, 1, 12, 1, 13, 1, 13, 1, 13, 1, 14, 1, 14, 1, 14, 1, 15, 1, 15, 1, 15, 1, 16, 1, 16, 1, 17, 1, 17, 1, 18, 1, 18, 1, 18, 1, 18, 1, 19, 1, 19, 1, 20, 1, 20, 1, 20, 1, 21, 1, 21, 1, 21, 5, 21, 115, 8, 21, 10, 21, 12, 21, 118, 9, 21, 1, 22, 4, 22, 121, 8, 22, 11, 22, 12, 22, 122, 1, 23, 1, 23, 1, 24, 1, 24, 1, 25, 4, 25, 130, 8, 25, 11, 25, 12, 25, 131, 1, 25, 1, 25, 0, 0, 26, 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, 0, 49, 0, 51, 24, 1, 0, 2, 2, 0, 65, 90, 97, 122, 3, 0, 9, 10, 13, 13, 32, 32, 136, 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, 51, 1, 0, 0, 0, 1, 53, 1, 0, 0, 0, 3, 58, 1, 0, 0, 0, 5, 64, 1, 0, 0, 0, 7, 66, 1, 0, 0, 0, 9, 68, 1, 0, 0, 0, 11, 70, 1, 0, 0, 0, 13, 72, 1, 0, 0, 0, 15, 74, 1, 0, 0, 0, 17, 76, 1, 0, 0, 0, 19, 78, 1, 0, 0, 0, 21, 80, 1, 0, 0, 0, 23, 83, 1, 0, 0, 0, 25, 86, 1, 0, 0, 0, 27, 89, 1, 0, 0, 0, 29, 92, 1, 0, 0, 0, 31, 95, 1, 0, 0, 0, 33, 98, 1, 0, 0, 0, 35, 100, 1, 0, 0, 0, 37, 102, 1, 0, 0, 0, 39, 106, 1, 0, 0, 0, 41, 108, 1, 0, 0, 0, 43, 111, 1, 0, 0, 0, 45, 120, 1, 0, 0, 0, 47, 124, 1, 0, 0, 0, 49, 126, 1, 0, 0, 0, 51, 129, 1, 0, 0, 0, 53, 54, 5, 116, 0, 0, 54, 55, 5, 114, 0, 0, 55, 56, 5, 117, 0, 0, 56, 57, 5, 101, 0, 0, 57, 2, 1, 0, 0, 0, 58, 59, 5, 102, 0, 0, 59, 60, 5, 97, 0, 0, 60, 61, 5, 108, 0, 0, 61, 62, 5, 115, 0, 0, 62, 63, 5, 101, 0, 0, 63, 4, 1, 0, 0, 0, 64, 65, 5, 40, 0, 0, 65, 6, 1, 0, 0, 0, 66, 67, 5, 43, 0, 0, 67, 8, 1, 0, 0, 0, 68, 69, 5, 41, 0, 0, 69, 10, 1, 0, 0, 0, 70, 71, 5, 45, 0, 0, 71, 12, 1, 0, 0, 0, 72, 73, 5, 42, 0, 0, 73, 14, 1, 0, 0, 0, 74, 75, 5, 47, 0, 0, 75, 16, 1, 0, 0, 0, 76, 77, 5, 62, 0, 0, 77, 18, 1, 0, 0, 0, 78, 79, 5, 60, 0, 0, 79, 20, 1, 0, 0, 0, 80, 81, 5, 61, 0, 0, 81, 82, 5, 61, 0, 0, 82, 22, 1, 0, 0, 0, 83, 84, 5, 60, 0, 0, 84, 85, 5, 60, 0, 0, 85, 24, 1, 0, 0, 0, 86, 87, 5, 62, 0, 0, 87, 88, 5, 62, 0, 0, 88, 26, 1, 0, 0, 0, 89, 90, 5, 38, 0, 0, 90, 91, 5, 38, 0, 0, 91, 28, 1, 0, 0, 0, 92, 93, 5, 124, 0, 0, 93, 94, 5, 124, 0, 0, 94, 30, 1, 0, 0, 0, 95, 96, 5, 94, 0, 0, 96, 97, 5, 94, 0, 0, 97, 32, 1, 0, 0, 0, 98, 99, 5, 58, 0, 0, 99, 34, 1, 0, 0, 0, 100, 101, 5, 44, 0, 0, 101, 36, 1, 0, 0, 0, 102, 103, 5, 108, 0, 0, 103, 104, 5, 101, 0, 0, 104, 105, 5, 116, 0, 0, 105, 38, 1, 0, 0, 0, 106, 107, 5, 61, 0, 0, 107, 40, 1, 0, 0, 0, 108, 109, 5, 105, 0, 0, 109, 110, 5, 110, 0, 0, 110, 42, 1, 0, 0, 0, 111, 116, 3, 47, 23, 0, 112, 115, 3, 47, 23, 0, 113, 115, 3, 49, 24, 0, 114, 112, 1, 0, 0, 0, 114, 113, 1, 0, 0, 0, 115, 118, 1, 0, 0, 0, 116, 114, 1, 0, 0, 0, 116, 117, 1, 0, 0, 0, 117, 44, 1, 0, 0, 0, 118, 116, 1, 0, 0, 0, 119, 121, 3, 49, 24, 0, 120, 119, 1, 0, 0, 0, 121, 122, 1, 0, 0, 0, 122, 120, 1, 0, 0, 0, 122, 123, 1, 0, 0, 0, 123, 46, 1, 0, 0, 0, 124, 125, 7, 0, 0, 0, 125, 48, 1, 0, 0, 0, 126, 127, 2, 48, 57, 0, 127, 50, 1, 0, 0, 0, 128, 130, 7, 1, 0, 0, 129, 128, 1, 0, 0, 0, 130, 131, 1, 0, 0, 0, 131, 129, 1, 0, 0, 0, 131, 132, 1, 0, 0, 0, 132, 133, 1, 0, 0, 0, 133, 134, 6, 25, 0, 0, 134, 52, 1, 0, 0, 0, 5, 0, 114, 116, 122, 131, 1, 6, 0, 0]
\ No newline at end of file
diff --git a/gen/ANFLexer.py b/gen/ANFLexer.py
index 548e11e..baf7806 100644
--- a/gen/ANFLexer.py
+++ b/gen/ANFLexer.py
@@ -10,33 +10,51 @@ else:
 
 def serializedATN():
     return [
-        4,0,14,82,6,-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,
-        7,13,2,14,7,14,2,15,7,15,1,0,1,0,1,1,1,1,1,2,1,2,1,3,1,3,1,4,1,4,
-        1,5,1,5,1,6,1,6,1,7,1,7,1,8,1,8,1,8,1,8,1,9,1,9,1,10,1,10,1,10,1,
-        11,1,11,1,11,5,11,62,8,11,10,11,12,11,65,9,11,1,12,4,12,68,8,12,
-        11,12,12,12,69,1,13,1,13,1,14,1,14,1,15,4,15,77,8,15,11,15,12,15,
-        78,1,15,1,15,0,0,16,1,1,3,2,5,3,7,4,9,5,11,6,13,7,15,8,17,9,19,10,
-        21,11,23,12,25,13,27,0,29,0,31,14,1,0,2,2,0,65,90,97,122,3,0,9,10,
-        13,13,32,32,83,0,1,1,0,0,0,0,3,1,0,0,0,0,5,1,0,0,0,0,7,1,0,0,0,0,
-        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,
-        19,1,0,0,0,0,21,1,0,0,0,0,23,1,0,0,0,0,25,1,0,0,0,0,31,1,0,0,0,1,
-        33,1,0,0,0,3,35,1,0,0,0,5,37,1,0,0,0,7,39,1,0,0,0,9,41,1,0,0,0,11,
-        43,1,0,0,0,13,45,1,0,0,0,15,47,1,0,0,0,17,49,1,0,0,0,19,53,1,0,0,
-        0,21,55,1,0,0,0,23,58,1,0,0,0,25,67,1,0,0,0,27,71,1,0,0,0,29,73,
-        1,0,0,0,31,76,1,0,0,0,33,34,5,40,0,0,34,2,1,0,0,0,35,36,5,43,0,0,
-        36,4,1,0,0,0,37,38,5,41,0,0,38,6,1,0,0,0,39,40,5,45,0,0,40,8,1,0,
-        0,0,41,42,5,42,0,0,42,10,1,0,0,0,43,44,5,47,0,0,44,12,1,0,0,0,45,
-        46,5,58,0,0,46,14,1,0,0,0,47,48,5,44,0,0,48,16,1,0,0,0,49,50,5,108,
-        0,0,50,51,5,101,0,0,51,52,5,116,0,0,52,18,1,0,0,0,53,54,5,61,0,0,
-        54,20,1,0,0,0,55,56,5,105,0,0,56,57,5,110,0,0,57,22,1,0,0,0,58,63,
-        3,27,13,0,59,62,3,27,13,0,60,62,3,29,14,0,61,59,1,0,0,0,61,60,1,
-        0,0,0,62,65,1,0,0,0,63,61,1,0,0,0,63,64,1,0,0,0,64,24,1,0,0,0,65,
-        63,1,0,0,0,66,68,3,29,14,0,67,66,1,0,0,0,68,69,1,0,0,0,69,67,1,0,
-        0,0,69,70,1,0,0,0,70,26,1,0,0,0,71,72,7,0,0,0,72,28,1,0,0,0,73,74,
-        2,48,57,0,74,30,1,0,0,0,75,77,7,1,0,0,76,75,1,0,0,0,77,78,1,0,0,
-        0,78,76,1,0,0,0,78,79,1,0,0,0,79,80,1,0,0,0,80,81,6,15,0,0,81,32,
-        1,0,0,0,5,0,61,63,69,78,1,6,0,0
+        4,0,24,135,6,-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,
+        19,2,20,7,20,2,21,7,21,2,22,7,22,2,23,7,23,2,24,7,24,2,25,7,25,1,
+        0,1,0,1,0,1,0,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,2,1,3,1,3,1,4,1,
+        4,1,5,1,5,1,6,1,6,1,7,1,7,1,8,1,8,1,9,1,9,1,10,1,10,1,10,1,11,1,
+        11,1,11,1,12,1,12,1,12,1,13,1,13,1,13,1,14,1,14,1,14,1,15,1,15,1,
+        15,1,16,1,16,1,17,1,17,1,18,1,18,1,18,1,18,1,19,1,19,1,20,1,20,1,
+        20,1,21,1,21,1,21,5,21,115,8,21,10,21,12,21,118,9,21,1,22,4,22,121,
+        8,22,11,22,12,22,122,1,23,1,23,1,24,1,24,1,25,4,25,130,8,25,11,25,
+        12,25,131,1,25,1,25,0,0,26,1,1,3,2,5,3,7,4,9,5,11,6,13,7,15,8,17,
+        9,19,10,21,11,23,12,25,13,27,14,29,15,31,16,33,17,35,18,37,19,39,
+        20,41,21,43,22,45,23,47,0,49,0,51,24,1,0,2,2,0,65,90,97,122,3,0,
+        9,10,13,13,32,32,136,0,1,1,0,0,0,0,3,1,0,0,0,0,5,1,0,0,0,0,7,1,0,
+        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,
+        0,0,0,39,1,0,0,0,0,41,1,0,0,0,0,43,1,0,0,0,0,45,1,0,0,0,0,51,1,0,
+        0,0,1,53,1,0,0,0,3,58,1,0,0,0,5,64,1,0,0,0,7,66,1,0,0,0,9,68,1,0,
+        0,0,11,70,1,0,0,0,13,72,1,0,0,0,15,74,1,0,0,0,17,76,1,0,0,0,19,78,
+        1,0,0,0,21,80,1,0,0,0,23,83,1,0,0,0,25,86,1,0,0,0,27,89,1,0,0,0,
+        29,92,1,0,0,0,31,95,1,0,0,0,33,98,1,0,0,0,35,100,1,0,0,0,37,102,
+        1,0,0,0,39,106,1,0,0,0,41,108,1,0,0,0,43,111,1,0,0,0,45,120,1,0,
+        0,0,47,124,1,0,0,0,49,126,1,0,0,0,51,129,1,0,0,0,53,54,5,116,0,0,
+        54,55,5,114,0,0,55,56,5,117,0,0,56,57,5,101,0,0,57,2,1,0,0,0,58,
+        59,5,102,0,0,59,60,5,97,0,0,60,61,5,108,0,0,61,62,5,115,0,0,62,63,
+        5,101,0,0,63,4,1,0,0,0,64,65,5,40,0,0,65,6,1,0,0,0,66,67,5,43,0,
+        0,67,8,1,0,0,0,68,69,5,41,0,0,69,10,1,0,0,0,70,71,5,45,0,0,71,12,
+        1,0,0,0,72,73,5,42,0,0,73,14,1,0,0,0,74,75,5,47,0,0,75,16,1,0,0,
+        0,76,77,5,62,0,0,77,18,1,0,0,0,78,79,5,60,0,0,79,20,1,0,0,0,80,81,
+        5,61,0,0,81,82,5,61,0,0,82,22,1,0,0,0,83,84,5,60,0,0,84,85,5,60,
+        0,0,85,24,1,0,0,0,86,87,5,62,0,0,87,88,5,62,0,0,88,26,1,0,0,0,89,
+        90,5,38,0,0,90,91,5,38,0,0,91,28,1,0,0,0,92,93,5,124,0,0,93,94,5,
+        124,0,0,94,30,1,0,0,0,95,96,5,94,0,0,96,97,5,94,0,0,97,32,1,0,0,
+        0,98,99,5,58,0,0,99,34,1,0,0,0,100,101,5,44,0,0,101,36,1,0,0,0,102,
+        103,5,108,0,0,103,104,5,101,0,0,104,105,5,116,0,0,105,38,1,0,0,0,
+        106,107,5,61,0,0,107,40,1,0,0,0,108,109,5,105,0,0,109,110,5,110,
+        0,0,110,42,1,0,0,0,111,116,3,47,23,0,112,115,3,47,23,0,113,115,3,
+        49,24,0,114,112,1,0,0,0,114,113,1,0,0,0,115,118,1,0,0,0,116,114,
+        1,0,0,0,116,117,1,0,0,0,117,44,1,0,0,0,118,116,1,0,0,0,119,121,3,
+        49,24,0,120,119,1,0,0,0,121,122,1,0,0,0,122,120,1,0,0,0,122,123,
+        1,0,0,0,123,46,1,0,0,0,124,125,7,0,0,0,125,48,1,0,0,0,126,127,2,
+        48,57,0,127,50,1,0,0,0,128,130,7,1,0,0,129,128,1,0,0,0,130,131,1,
+        0,0,0,131,129,1,0,0,0,131,132,1,0,0,0,132,133,1,0,0,0,133,134,6,
+        25,0,0,134,52,1,0,0,0,5,0,114,116,122,131,1,6,0,0
     ]
 
 class ANFLexer(Lexer):
@@ -56,24 +74,36 @@ class ANFLexer(Lexer):
     T__8 = 9
     T__9 = 10
     T__10 = 11
-    IDENT = 12
-    NUMBER = 13
-    WS = 14
+    T__11 = 12
+    T__12 = 13
+    T__13 = 14
+    T__14 = 15
+    T__15 = 16
+    T__16 = 17
+    T__17 = 18
+    T__18 = 19
+    T__19 = 20
+    T__20 = 21
+    IDENT = 22
+    NUMBER = 23
+    WS = 24
 
     channelNames = [ u"DEFAULT_TOKEN_CHANNEL", u"HIDDEN" ]
 
     modeNames = [ "DEFAULT_MODE" ]
 
     literalNames = [ "<INVALID>",
-            "'('", "'+'", "')'", "'-'", "'*'", "'/'", "':'", "','", "'let'", 
-            "'='", "'in'" ]
+            "'true'", "'false'", "'('", "'+'", "')'", "'-'", "'*'", "'/'", 
+            "'>'", "'<'", "'=='", "'<<'", "'>>'", "'&&'", "'||'", "'^^'", 
+            "':'", "','", "'let'", "'='", "'in'" ]
 
     symbolicNames = [ "<INVALID>",
             "IDENT", "NUMBER", "WS" ]
 
     ruleNames = [ "T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", 
-                  "T__7", "T__8", "T__9", "T__10", "IDENT", "NUMBER", "Letter", 
-                  "Digit", "WS" ]
+                  "T__7", "T__8", "T__9", "T__10", "T__11", "T__12", "T__13", 
+                  "T__14", "T__15", "T__16", "T__17", "T__18", "T__19", 
+                  "T__20", "IDENT", "NUMBER", "Letter", "Digit", "WS" ]
 
     grammarFileName = "ANF.g4"
 
diff --git a/gen/ANFLexer.tokens b/gen/ANFLexer.tokens
index 77df291..9b90376 100644
--- a/gen/ANFLexer.tokens
+++ b/gen/ANFLexer.tokens
@@ -9,17 +9,37 @@ T__7=8
 T__8=9
 T__9=10
 T__10=11
-IDENT=12
-NUMBER=13
-WS=14
-'('=1
-'+'=2
-')'=3
-'-'=4
-'*'=5
-'/'=6
-':'=7
-','=8
-'let'=9
-'='=10
-'in'=11
+T__11=12
+T__12=13
+T__13=14
+T__14=15
+T__15=16
+T__16=17
+T__17=18
+T__18=19
+T__19=20
+T__20=21
+IDENT=22
+NUMBER=23
+WS=24
+'true'=1
+'false'=2
+'('=3
+'+'=4
+')'=5
+'-'=6
+'*'=7
+'/'=8
+'>'=9
+'<'=10
+'=='=11
+'<<'=12
+'>>'=13
+'&&'=14
+'||'=15
+'^^'=16
+':'=17
+','=18
+'let'=19
+'='=20
+'in'=21
diff --git a/gen/ANFListener.py b/gen/ANFListener.py
index 81322bb..cb5ec92 100644
--- a/gen/ANFListener.py
+++ b/gen/ANFListener.py
@@ -8,6 +8,24 @@ else:
 # This class defines a complete listener for a parse tree produced by ANFParser.
 class ANFListener(ParseTreeListener):
 
+    # Enter a parse tree produced by ANFParser#true.
+    def enterTrue(self, ctx:ANFParser.TrueContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#true.
+    def exitTrue(self, ctx:ANFParser.TrueContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#false.
+    def enterFalse(self, ctx:ANFParser.FalseContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#false.
+    def exitFalse(self, ctx:ANFParser.FalseContext):
+        pass
+
+
     # Enter a parse tree produced by ANFParser#var.
     def enterVar(self, ctx:ANFParser.VarContext):
         pass
@@ -62,6 +80,78 @@ class ANFListener(ParseTreeListener):
         pass
 
 
+    # Enter a parse tree produced by ANFParser#gt.
+    def enterGt(self, ctx:ANFParser.GtContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#gt.
+    def exitGt(self, ctx:ANFParser.GtContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#lt.
+    def enterLt(self, ctx:ANFParser.LtContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#lt.
+    def exitLt(self, ctx:ANFParser.LtContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#eq.
+    def enterEq(self, ctx:ANFParser.EqContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#eq.
+    def exitEq(self, ctx:ANFParser.EqContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#bsl.
+    def enterBsl(self, ctx:ANFParser.BslContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#bsl.
+    def exitBsl(self, ctx:ANFParser.BslContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#bsr.
+    def enterBsr(self, ctx:ANFParser.BsrContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#bsr.
+    def exitBsr(self, ctx:ANFParser.BsrContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#and.
+    def enterAnd(self, ctx:ANFParser.AndContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#and.
+    def exitAnd(self, ctx:ANFParser.AndContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#or.
+    def enterOr(self, ctx:ANFParser.OrContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#or.
+    def exitOr(self, ctx:ANFParser.OrContext):
+        pass
+
+
+    # Enter a parse tree produced by ANFParser#xor.
+    def enterXor(self, ctx:ANFParser.XorContext):
+        pass
+
+    # Exit a parse tree produced by ANFParser#xor.
+    def exitXor(self, ctx:ANFParser.XorContext):
+        pass
+
+
     # Enter a parse tree produced by ANFParser#lam.
     def enterLam(self, ctx:ANFParser.LamContext):
         pass
diff --git a/gen/ANFParser.py b/gen/ANFParser.py
index 830af0c..b26614b 100644
--- a/gen/ANFParser.py
+++ b/gen/ANFParser.py
@@ -10,27 +10,44 @@ else:
 
 def serializedATN():
     return [
-        4,1,14,66,2,0,7,0,2,1,7,1,2,2,7,2,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,
+        4,1,24,116,2,0,7,0,2,1,7,1,2,2,7,2,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,
         0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,
-        0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,3,0,39,8,0,1,1,1,1,1,1,1,1,1,1,
-        5,1,46,8,1,10,1,12,1,49,9,1,1,1,1,1,1,1,3,1,54,8,1,1,2,1,2,1,2,1,
-        2,1,2,1,2,1,2,1,2,3,2,64,8,2,1,2,0,0,3,0,2,4,0,0,71,0,38,1,0,0,0,
-        2,53,1,0,0,0,4,63,1,0,0,0,6,39,5,12,0,0,7,39,5,13,0,0,8,9,5,1,0,
-        0,9,10,3,0,0,0,10,11,5,2,0,0,11,12,3,0,0,0,12,13,5,3,0,0,13,39,1,
-        0,0,0,14,15,5,1,0,0,15,16,3,0,0,0,16,17,5,4,0,0,17,18,3,0,0,0,18,
-        19,5,3,0,0,19,39,1,0,0,0,20,21,5,1,0,0,21,22,3,0,0,0,22,23,5,5,0,
-        0,23,24,3,0,0,0,24,25,5,3,0,0,25,39,1,0,0,0,26,27,5,1,0,0,27,28,
-        3,0,0,0,28,29,5,6,0,0,29,30,3,0,0,0,30,31,5,3,0,0,31,39,1,0,0,0,
-        32,33,5,1,0,0,33,34,5,12,0,0,34,35,5,7,0,0,35,36,3,4,2,0,36,37,5,
-        3,0,0,37,39,1,0,0,0,38,6,1,0,0,0,38,7,1,0,0,0,38,8,1,0,0,0,38,14,
-        1,0,0,0,38,20,1,0,0,0,38,26,1,0,0,0,38,32,1,0,0,0,39,1,1,0,0,0,40,
-        41,5,12,0,0,41,42,5,1,0,0,42,47,3,0,0,0,43,44,5,8,0,0,44,46,3,0,
-        0,0,45,43,1,0,0,0,46,49,1,0,0,0,47,45,1,0,0,0,47,48,1,0,0,0,48,50,
-        1,0,0,0,49,47,1,0,0,0,50,51,5,3,0,0,51,54,1,0,0,0,52,54,3,0,0,0,
-        53,40,1,0,0,0,53,52,1,0,0,0,54,3,1,0,0,0,55,56,5,9,0,0,56,57,5,12,
-        0,0,57,58,5,10,0,0,58,59,3,2,1,0,59,60,5,11,0,0,60,61,3,4,2,0,61,
-        64,1,0,0,0,62,64,3,2,1,0,63,55,1,0,0,0,63,62,1,0,0,0,64,5,1,0,0,
-        0,4,38,47,53,63
+        0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,
+        0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,
+        0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,
+        0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,3,0,89,8,0,1,1,1,1,1,1,
+        1,1,1,1,5,1,96,8,1,10,1,12,1,99,9,1,1,1,1,1,1,1,3,1,104,8,1,1,2,
+        1,2,1,2,1,2,1,2,1,2,1,2,1,2,3,2,114,8,2,1,2,0,0,3,0,2,4,0,0,131,
+        0,88,1,0,0,0,2,103,1,0,0,0,4,113,1,0,0,0,6,89,5,1,0,0,7,89,5,2,0,
+        0,8,89,5,22,0,0,9,89,5,23,0,0,10,11,5,3,0,0,11,12,3,0,0,0,12,13,
+        5,4,0,0,13,14,3,0,0,0,14,15,5,5,0,0,15,89,1,0,0,0,16,17,5,3,0,0,
+        17,18,3,0,0,0,18,19,5,6,0,0,19,20,3,0,0,0,20,21,5,5,0,0,21,89,1,
+        0,0,0,22,23,5,3,0,0,23,24,3,0,0,0,24,25,5,7,0,0,25,26,3,0,0,0,26,
+        27,5,5,0,0,27,89,1,0,0,0,28,29,5,3,0,0,29,30,3,0,0,0,30,31,5,8,0,
+        0,31,32,3,0,0,0,32,33,5,5,0,0,33,89,1,0,0,0,34,35,5,3,0,0,35,36,
+        3,0,0,0,36,37,5,9,0,0,37,38,3,0,0,0,38,39,5,5,0,0,39,89,1,0,0,0,
+        40,41,5,3,0,0,41,42,3,0,0,0,42,43,5,10,0,0,43,44,3,0,0,0,44,45,5,
+        5,0,0,45,89,1,0,0,0,46,47,5,3,0,0,47,48,3,0,0,0,48,49,5,11,0,0,49,
+        50,3,0,0,0,50,51,5,5,0,0,51,89,1,0,0,0,52,53,5,3,0,0,53,54,3,0,0,
+        0,54,55,5,12,0,0,55,56,3,0,0,0,56,57,5,5,0,0,57,89,1,0,0,0,58,59,
+        5,3,0,0,59,60,3,0,0,0,60,61,5,13,0,0,61,62,3,0,0,0,62,63,5,5,0,0,
+        63,89,1,0,0,0,64,65,5,3,0,0,65,66,3,0,0,0,66,67,5,14,0,0,67,68,3,
+        0,0,0,68,69,5,5,0,0,69,89,1,0,0,0,70,71,5,3,0,0,71,72,3,0,0,0,72,
+        73,5,15,0,0,73,74,3,0,0,0,74,75,5,5,0,0,75,89,1,0,0,0,76,77,5,3,
+        0,0,77,78,3,0,0,0,78,79,5,16,0,0,79,80,3,0,0,0,80,81,5,5,0,0,81,
+        89,1,0,0,0,82,83,5,3,0,0,83,84,5,22,0,0,84,85,5,17,0,0,85,86,3,4,
+        2,0,86,87,5,5,0,0,87,89,1,0,0,0,88,6,1,0,0,0,88,7,1,0,0,0,88,8,1,
+        0,0,0,88,9,1,0,0,0,88,10,1,0,0,0,88,16,1,0,0,0,88,22,1,0,0,0,88,
+        28,1,0,0,0,88,34,1,0,0,0,88,40,1,0,0,0,88,46,1,0,0,0,88,52,1,0,0,
+        0,88,58,1,0,0,0,88,64,1,0,0,0,88,70,1,0,0,0,88,76,1,0,0,0,88,82,
+        1,0,0,0,89,1,1,0,0,0,90,91,5,22,0,0,91,92,5,3,0,0,92,97,3,0,0,0,
+        93,94,5,18,0,0,94,96,3,0,0,0,95,93,1,0,0,0,96,99,1,0,0,0,97,95,1,
+        0,0,0,97,98,1,0,0,0,98,100,1,0,0,0,99,97,1,0,0,0,100,101,5,5,0,0,
+        101,104,1,0,0,0,102,104,3,0,0,0,103,90,1,0,0,0,103,102,1,0,0,0,104,
+        3,1,0,0,0,105,106,5,19,0,0,106,107,5,22,0,0,107,108,5,20,0,0,108,
+        109,3,2,1,0,109,110,5,21,0,0,110,111,3,4,2,0,111,114,1,0,0,0,112,
+        114,3,2,1,0,113,105,1,0,0,0,113,112,1,0,0,0,114,5,1,0,0,0,4,88,97,
+        103,113
     ]
 
 class ANFParser ( Parser ):
@@ -43,13 +60,17 @@ class ANFParser ( Parser ):
 
     sharedContextCache = PredictionContextCache()
 
-    literalNames = [ "<INVALID>", "'('", "'+'", "')'", "'-'", "'*'", "'/'", 
-                     "':'", "','", "'let'", "'='", "'in'" ]
+    literalNames = [ "<INVALID>", "'true'", "'false'", "'('", "'+'", "')'", 
+                     "'-'", "'*'", "'/'", "'>'", "'<'", "'=='", "'<<'", 
+                     "'>>'", "'&&'", "'||'", "'^^'", "':'", "','", "'let'", 
+                     "'='", "'in'" ]
 
     symbolicNames = [ "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
                       "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
                       "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
-                      "IDENT", "NUMBER", "WS" ]
+                      "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
+                      "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
+                      "<INVALID>", "<INVALID>", "IDENT", "NUMBER", "WS" ]
 
     RULE_aexp = 0
     RULE_funcall = 1
@@ -69,9 +90,19 @@ class ANFParser ( Parser ):
     T__8=9
     T__9=10
     T__10=11
-    IDENT=12
-    NUMBER=13
-    WS=14
+    T__11=12
+    T__12=13
+    T__13=14
+    T__14=15
+    T__15=16
+    T__16=17
+    T__17=18
+    T__18=19
+    T__19=20
+    T__20=21
+    IDENT=22
+    NUMBER=23
+    WS=24
 
     def __init__(self, input:TokenStream, output:TextIO = sys.stdout):
         super().__init__(input, output)
@@ -127,7 +158,7 @@ class ANFParser ( Parser ):
                 return visitor.visitChildren(self)
 
 
-    class DivContext(AexpContext):
+    class BsrContext(AexpContext):
 
         def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
             super().__init__(parser)
@@ -141,16 +172,16 @@ class ANFParser ( Parser ):
 
 
         def enterRule(self, listener:ParseTreeListener):
-            if hasattr( listener, "enterDiv" ):
-                listener.enterDiv(self)
+            if hasattr( listener, "enterBsr" ):
+                listener.enterBsr(self)
 
         def exitRule(self, listener:ParseTreeListener):
-            if hasattr( listener, "exitDiv" ):
-                listener.exitDiv(self)
+            if hasattr( listener, "exitBsr" ):
+                listener.exitBsr(self)
 
         def accept(self, visitor:ParseTreeVisitor):
-            if hasattr( visitor, "visitDiv" ):
-                return visitor.visitDiv(self)
+            if hasattr( visitor, "visitBsr" ):
+                return visitor.visitBsr(self)
             else:
                 return visitor.visitChildren(self)
 
@@ -183,6 +214,34 @@ class ANFParser ( Parser ):
                 return visitor.visitChildren(self)
 
 
+    class OrContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterOr" ):
+                listener.enterOr(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitOr" ):
+                listener.exitOr(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitOr" ):
+                return visitor.visitOr(self)
+            else:
+                return visitor.visitChildren(self)
+
+
     class MulContext(AexpContext):
 
         def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
@@ -259,6 +318,190 @@ class ANFParser ( Parser ):
                 return visitor.visitChildren(self)
 
 
+    class FalseContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterFalse" ):
+                listener.enterFalse(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitFalse" ):
+                listener.exitFalse(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitFalse" ):
+                return visitor.visitFalse(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class LtContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterLt" ):
+                listener.enterLt(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitLt" ):
+                listener.exitLt(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitLt" ):
+                return visitor.visitLt(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class EqContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterEq" ):
+                listener.enterEq(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitEq" ):
+                listener.exitEq(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitEq" ):
+                return visitor.visitEq(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class GtContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterGt" ):
+                listener.enterGt(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitGt" ):
+                listener.exitGt(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitGt" ):
+                return visitor.visitGt(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class DivContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterDiv" ):
+                listener.enterDiv(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitDiv" ):
+                listener.exitDiv(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitDiv" ):
+                return visitor.visitDiv(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class AndContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterAnd" ):
+                listener.enterAnd(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitAnd" ):
+                listener.exitAnd(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitAnd" ):
+                return visitor.visitAnd(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class TrueContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterTrue" ):
+                listener.enterTrue(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitTrue" ):
+                listener.exitTrue(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitTrue" ):
+                return visitor.visitTrue(self)
+            else:
+                return visitor.visitChildren(self)
+
+
     class LamContext(AexpContext):
 
         def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
@@ -286,102 +529,292 @@ class ANFParser ( Parser ):
                 return visitor.visitChildren(self)
 
 
+    class BslContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterBsl" ):
+                listener.enterBsl(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitBsl" ):
+                listener.exitBsl(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitBsl" ):
+                return visitor.visitBsl(self)
+            else:
+                return visitor.visitChildren(self)
+
+
+    class XorContext(AexpContext):
+
+        def __init__(self, parser, ctx:ParserRuleContext): # actually a ANFParser.AexpContext
+            super().__init__(parser)
+            self.copyFrom(ctx)
+
+        def aexp(self, i:int=None):
+            if i is None:
+                return self.getTypedRuleContexts(ANFParser.AexpContext)
+            else:
+                return self.getTypedRuleContext(ANFParser.AexpContext,i)
+
+
+        def enterRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "enterXor" ):
+                listener.enterXor(self)
+
+        def exitRule(self, listener:ParseTreeListener):
+            if hasattr( listener, "exitXor" ):
+                listener.exitXor(self)
+
+        def accept(self, visitor:ParseTreeVisitor):
+            if hasattr( visitor, "visitXor" ):
+                return visitor.visitXor(self)
+            else:
+                return visitor.visitChildren(self)
+
+
 
     def aexp(self):
 
         localctx = ANFParser.AexpContext(self, self._ctx, self.state)
         self.enterRule(localctx, 0, self.RULE_aexp)
         try:
-            self.state = 38
+            self.state = 88
             self._errHandler.sync(self)
             la_ = self._interp.adaptivePredict(self._input,0,self._ctx)
             if la_ == 1:
-                localctx = ANFParser.VarContext(self, localctx)
+                localctx = ANFParser.TrueContext(self, localctx)
                 self.enterOuterAlt(localctx, 1)
                 self.state = 6
-                self.match(ANFParser.IDENT)
+                self.match(ANFParser.T__0)
                 pass
 
             elif la_ == 2:
-                localctx = ANFParser.NumContext(self, localctx)
+                localctx = ANFParser.FalseContext(self, localctx)
                 self.enterOuterAlt(localctx, 2)
                 self.state = 7
-                self.match(ANFParser.NUMBER)
+                self.match(ANFParser.T__1)
                 pass
 
             elif la_ == 3:
-                localctx = ANFParser.AddContext(self, localctx)
+                localctx = ANFParser.VarContext(self, localctx)
                 self.enterOuterAlt(localctx, 3)
                 self.state = 8
-                self.match(ANFParser.T__0)
+                self.match(ANFParser.IDENT)
+                pass
+
+            elif la_ == 4:
+                localctx = ANFParser.NumContext(self, localctx)
+                self.enterOuterAlt(localctx, 4)
                 self.state = 9
-                self.aexp()
+                self.match(ANFParser.NUMBER)
+                pass
+
+            elif la_ == 5:
+                localctx = ANFParser.AddContext(self, localctx)
+                self.enterOuterAlt(localctx, 5)
                 self.state = 10
-                self.match(ANFParser.T__1)
+                self.match(ANFParser.T__2)
                 self.state = 11
                 self.aexp()
                 self.state = 12
-                self.match(ANFParser.T__2)
+                self.match(ANFParser.T__3)
+                self.state = 13
+                self.aexp()
+                self.state = 14
+                self.match(ANFParser.T__4)
                 pass
 
-            elif la_ == 4:
+            elif la_ == 6:
                 localctx = ANFParser.SubContext(self, localctx)
-                self.enterOuterAlt(localctx, 4)
-                self.state = 14
-                self.match(ANFParser.T__0)
-                self.state = 15
-                self.aexp()
+                self.enterOuterAlt(localctx, 6)
                 self.state = 16
-                self.match(ANFParser.T__3)
+                self.match(ANFParser.T__2)
                 self.state = 17
                 self.aexp()
                 self.state = 18
-                self.match(ANFParser.T__2)
+                self.match(ANFParser.T__5)
+                self.state = 19
+                self.aexp()
+                self.state = 20
+                self.match(ANFParser.T__4)
                 pass
 
-            elif la_ == 5:
+            elif la_ == 7:
                 localctx = ANFParser.MulContext(self, localctx)
-                self.enterOuterAlt(localctx, 5)
-                self.state = 20
-                self.match(ANFParser.T__0)
-                self.state = 21
-                self.aexp()
+                self.enterOuterAlt(localctx, 7)
                 self.state = 22
-                self.match(ANFParser.T__4)
+                self.match(ANFParser.T__2)
                 self.state = 23
                 self.aexp()
                 self.state = 24
-                self.match(ANFParser.T__2)
+                self.match(ANFParser.T__6)
+                self.state = 25
+                self.aexp()
+                self.state = 26
+                self.match(ANFParser.T__4)
                 pass
 
-            elif la_ == 6:
+            elif la_ == 8:
                 localctx = ANFParser.DivContext(self, localctx)
-                self.enterOuterAlt(localctx, 6)
-                self.state = 26
-                self.match(ANFParser.T__0)
-                self.state = 27
-                self.aexp()
+                self.enterOuterAlt(localctx, 8)
                 self.state = 28
-                self.match(ANFParser.T__5)
+                self.match(ANFParser.T__2)
                 self.state = 29
                 self.aexp()
                 self.state = 30
-                self.match(ANFParser.T__2)
+                self.match(ANFParser.T__7)
+                self.state = 31
+                self.aexp()
+                self.state = 32
+                self.match(ANFParser.T__4)
                 pass
 
-            elif la_ == 7:
-                localctx = ANFParser.LamContext(self, localctx)
-                self.enterOuterAlt(localctx, 7)
-                self.state = 32
-                self.match(ANFParser.T__0)
-                self.state = 33
-                self.match(ANFParser.IDENT)
+            elif la_ == 9:
+                localctx = ANFParser.GtContext(self, localctx)
+                self.enterOuterAlt(localctx, 9)
                 self.state = 34
-                self.match(ANFParser.T__6)
+                self.match(ANFParser.T__2)
                 self.state = 35
-                self.cexp()
+                self.aexp()
                 self.state = 36
+                self.match(ANFParser.T__8)
+                self.state = 37
+                self.aexp()
+                self.state = 38
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 10:
+                localctx = ANFParser.LtContext(self, localctx)
+                self.enterOuterAlt(localctx, 10)
+                self.state = 40
+                self.match(ANFParser.T__2)
+                self.state = 41
+                self.aexp()
+                self.state = 42
+                self.match(ANFParser.T__9)
+                self.state = 43
+                self.aexp()
+                self.state = 44
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 11:
+                localctx = ANFParser.EqContext(self, localctx)
+                self.enterOuterAlt(localctx, 11)
+                self.state = 46
+                self.match(ANFParser.T__2)
+                self.state = 47
+                self.aexp()
+                self.state = 48
+                self.match(ANFParser.T__10)
+                self.state = 49
+                self.aexp()
+                self.state = 50
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 12:
+                localctx = ANFParser.BslContext(self, localctx)
+                self.enterOuterAlt(localctx, 12)
+                self.state = 52
+                self.match(ANFParser.T__2)
+                self.state = 53
+                self.aexp()
+                self.state = 54
+                self.match(ANFParser.T__11)
+                self.state = 55
+                self.aexp()
+                self.state = 56
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 13:
+                localctx = ANFParser.BsrContext(self, localctx)
+                self.enterOuterAlt(localctx, 13)
+                self.state = 58
+                self.match(ANFParser.T__2)
+                self.state = 59
+                self.aexp()
+                self.state = 60
+                self.match(ANFParser.T__12)
+                self.state = 61
+                self.aexp()
+                self.state = 62
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 14:
+                localctx = ANFParser.AndContext(self, localctx)
+                self.enterOuterAlt(localctx, 14)
+                self.state = 64
+                self.match(ANFParser.T__2)
+                self.state = 65
+                self.aexp()
+                self.state = 66
+                self.match(ANFParser.T__13)
+                self.state = 67
+                self.aexp()
+                self.state = 68
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 15:
+                localctx = ANFParser.OrContext(self, localctx)
+                self.enterOuterAlt(localctx, 15)
+                self.state = 70
                 self.match(ANFParser.T__2)
+                self.state = 71
+                self.aexp()
+                self.state = 72
+                self.match(ANFParser.T__14)
+                self.state = 73
+                self.aexp()
+                self.state = 74
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 16:
+                localctx = ANFParser.XorContext(self, localctx)
+                self.enterOuterAlt(localctx, 16)
+                self.state = 76
+                self.match(ANFParser.T__2)
+                self.state = 77
+                self.aexp()
+                self.state = 78
+                self.match(ANFParser.T__15)
+                self.state = 79
+                self.aexp()
+                self.state = 80
+                self.match(ANFParser.T__4)
+                pass
+
+            elif la_ == 17:
+                localctx = ANFParser.LamContext(self, localctx)
+                self.enterOuterAlt(localctx, 17)
+                self.state = 82
+                self.match(ANFParser.T__2)
+                self.state = 83
+                self.match(ANFParser.IDENT)
+                self.state = 84
+                self.match(ANFParser.T__16)
+                self.state = 85
+                self.cexp()
+                self.state = 86
+                self.match(ANFParser.T__4)
                 pass
 
 
@@ -473,38 +906,38 @@ class ANFParser ( Parser ):
         self.enterRule(localctx, 2, self.RULE_funcall)
         self._la = 0 # Token type
         try:
-            self.state = 53
+            self.state = 103
             self._errHandler.sync(self)
             la_ = self._interp.adaptivePredict(self._input,2,self._ctx)
             if la_ == 1:
                 localctx = ANFParser.CallContext(self, localctx)
                 self.enterOuterAlt(localctx, 1)
-                self.state = 40
+                self.state = 90
                 self.match(ANFParser.IDENT)
-                self.state = 41
-                self.match(ANFParser.T__0)
-                self.state = 42
+                self.state = 91
+                self.match(ANFParser.T__2)
+                self.state = 92
                 self.aexp()
-                self.state = 47
+                self.state = 97
                 self._errHandler.sync(self)
                 _la = self._input.LA(1)
-                while _la==8:
-                    self.state = 43
-                    self.match(ANFParser.T__7)
-                    self.state = 44
+                while _la==18:
+                    self.state = 93
+                    self.match(ANFParser.T__17)
+                    self.state = 94
                     self.aexp()
-                    self.state = 49
+                    self.state = 99
                     self._errHandler.sync(self)
                     _la = self._input.LA(1)
 
-                self.state = 50
-                self.match(ANFParser.T__2)
+                self.state = 100
+                self.match(ANFParser.T__4)
                 pass
 
             elif la_ == 2:
                 localctx = ANFParser.AtomContext(self, localctx)
                 self.enterOuterAlt(localctx, 2)
-                self.state = 52
+                self.state = 102
                 self.aexp()
                 pass
 
@@ -596,29 +1029,29 @@ class ANFParser ( Parser ):
         localctx = ANFParser.CexpContext(self, self._ctx, self.state)
         self.enterRule(localctx, 4, self.RULE_cexp)
         try:
-            self.state = 63
+            self.state = 113
             self._errHandler.sync(self)
             token = self._input.LA(1)
-            if token in [9]:
+            if token in [19]:
                 localctx = ANFParser.LetContext(self, localctx)
                 self.enterOuterAlt(localctx, 1)
-                self.state = 55
-                self.match(ANFParser.T__8)
-                self.state = 56
+                self.state = 105
+                self.match(ANFParser.T__18)
+                self.state = 106
                 self.match(ANFParser.IDENT)
-                self.state = 57
-                self.match(ANFParser.T__9)
-                self.state = 58
+                self.state = 107
+                self.match(ANFParser.T__19)
+                self.state = 108
                 self.funcall()
-                self.state = 59
-                self.match(ANFParser.T__10)
-                self.state = 60
+                self.state = 109
+                self.match(ANFParser.T__20)
+                self.state = 110
                 self.cexp()
                 pass
-            elif token in [1, 12, 13]:
+            elif token in [1, 2, 3, 22, 23]:
                 localctx = ANFParser.FcContext(self, localctx)
                 self.enterOuterAlt(localctx, 2)
-                self.state = 62
+                self.state = 112
                 self.funcall()
                 pass
             else:
diff --git a/gen/ANFVisitor.py b/gen/ANFVisitor.py
index e1bf0b4..778df85 100644
--- a/gen/ANFVisitor.py
+++ b/gen/ANFVisitor.py
@@ -9,6 +9,16 @@ else:
 
 class ANFVisitor(ParseTreeVisitor):
 
+    # Visit a parse tree produced by ANFParser#true.
+    def visitTrue(self, ctx:ANFParser.TrueContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#false.
+    def visitFalse(self, ctx:ANFParser.FalseContext):
+        return self.visitChildren(ctx)
+
+
     # Visit a parse tree produced by ANFParser#var.
     def visitVar(self, ctx:ANFParser.VarContext):
         return self.visitChildren(ctx)
@@ -39,6 +49,46 @@ class ANFVisitor(ParseTreeVisitor):
         return self.visitChildren(ctx)
 
 
+    # Visit a parse tree produced by ANFParser#gt.
+    def visitGt(self, ctx:ANFParser.GtContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#lt.
+    def visitLt(self, ctx:ANFParser.LtContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#eq.
+    def visitEq(self, ctx:ANFParser.EqContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#bsl.
+    def visitBsl(self, ctx:ANFParser.BslContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#bsr.
+    def visitBsr(self, ctx:ANFParser.BsrContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#and.
+    def visitAnd(self, ctx:ANFParser.AndContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#or.
+    def visitOr(self, ctx:ANFParser.OrContext):
+        return self.visitChildren(ctx)
+
+
+    # Visit a parse tree produced by ANFParser#xor.
+    def visitXor(self, ctx:ANFParser.XorContext):
+        return self.visitChildren(ctx)
+
+
     # Visit a parse tree produced by ANFParser#lam.
     def visitLam(self, ctx:ANFParser.LamContext):
         return self.visitChildren(ctx)