first visit method done

1 files changed, 66 insertions, 63 deletions

diff --git a/gen/ANFLexer.py b/gen/ANFLexer.py
index 2e8b074..f16c939 100644
--- a/gen/ANFLexer.py
+++ b/gen/ANFLexer.py
@@ -10,63 +10,65 @@ else:
 
 def serializedATN():
     return [
-        4,0,28,167,6,-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,
+        4,0,29,173,6,-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,
-        26,7,26,2,27,7,27,2,28,7,28,2,29,7,29,1,0,1,0,1,0,1,0,1,0,1,1,1,
-        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,
-        18,1,18,1,18,1,18,1,19,1,19,1,20,1,20,1,20,1,21,1,21,1,21,1,22,1,
-        22,1,22,1,22,1,22,1,23,1,23,1,23,1,23,1,23,1,24,1,24,1,24,5,24,136,
-        8,24,10,24,12,24,139,9,24,1,25,4,25,142,8,25,11,25,12,25,143,1,26,
-        1,26,1,26,1,26,5,26,150,8,26,10,26,12,26,153,9,26,1,26,1,26,1,27,
-        1,27,1,28,1,28,1,29,4,29,162,8,29,11,29,12,29,163,1,29,1,29,0,0,
-        30,1,1,3,2,5,3,7,4,9,5,11,6,13,7,15,8,17,9,19,10,21,11,23,12,25,
-        13,27,14,29,15,31,16,33,17,35,18,37,19,39,20,41,21,43,22,45,23,47,
-        24,49,25,51,26,53,27,55,0,57,0,59,28,1,0,3,2,0,34,34,94,94,2,0,65,
-        90,97,122,3,0,9,10,13,13,32,32,170,0,1,1,0,0,0,0,3,1,0,0,0,0,5,1,
-        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,
-        0,0,0,47,1,0,0,0,0,49,1,0,0,0,0,51,1,0,0,0,0,53,1,0,0,0,0,59,1,0,
-        0,0,1,61,1,0,0,0,3,66,1,0,0,0,5,72,1,0,0,0,7,74,1,0,0,0,9,76,1,0,
-        0,0,11,78,1,0,0,0,13,80,1,0,0,0,15,82,1,0,0,0,17,84,1,0,0,0,19,86,
-        1,0,0,0,21,88,1,0,0,0,23,91,1,0,0,0,25,94,1,0,0,0,27,97,1,0,0,0,
-        29,100,1,0,0,0,31,103,1,0,0,0,33,106,1,0,0,0,35,108,1,0,0,0,37,110,
-        1,0,0,0,39,114,1,0,0,0,41,116,1,0,0,0,43,119,1,0,0,0,45,122,1,0,
-        0,0,47,127,1,0,0,0,49,132,1,0,0,0,51,141,1,0,0,0,53,145,1,0,0,0,
-        55,156,1,0,0,0,57,158,1,0,0,0,59,161,1,0,0,0,61,62,5,116,0,0,62,
-        63,5,114,0,0,63,64,5,117,0,0,64,65,5,101,0,0,65,2,1,0,0,0,66,67,
-        5,102,0,0,67,68,5,97,0,0,68,69,5,108,0,0,69,70,5,115,0,0,70,71,5,
-        101,0,0,71,4,1,0,0,0,72,73,5,40,0,0,73,6,1,0,0,0,74,75,5,43,0,0,
-        75,8,1,0,0,0,76,77,5,41,0,0,77,10,1,0,0,0,78,79,5,45,0,0,79,12,1,
-        0,0,0,80,81,5,42,0,0,81,14,1,0,0,0,82,83,5,47,0,0,83,16,1,0,0,0,
-        84,85,5,62,0,0,85,18,1,0,0,0,86,87,5,60,0,0,87,20,1,0,0,0,88,89,
-        5,61,0,0,89,90,5,61,0,0,90,22,1,0,0,0,91,92,5,60,0,0,92,93,5,60,
-        0,0,93,24,1,0,0,0,94,95,5,62,0,0,95,96,5,62,0,0,96,26,1,0,0,0,97,
-        98,5,38,0,0,98,99,5,38,0,0,99,28,1,0,0,0,100,101,5,124,0,0,101,102,
-        5,124,0,0,102,30,1,0,0,0,103,104,5,94,0,0,104,105,5,94,0,0,105,32,
-        1,0,0,0,106,107,5,44,0,0,107,34,1,0,0,0,108,109,5,58,0,0,109,36,
-        1,0,0,0,110,111,5,108,0,0,111,112,5,101,0,0,112,113,5,116,0,0,113,
-        38,1,0,0,0,114,115,5,61,0,0,115,40,1,0,0,0,116,117,5,105,0,0,117,
-        118,5,110,0,0,118,42,1,0,0,0,119,120,5,105,0,0,120,121,5,102,0,0,
-        121,44,1,0,0,0,122,123,5,116,0,0,123,124,5,104,0,0,124,125,5,101,
-        0,0,125,126,5,110,0,0,126,46,1,0,0,0,127,128,5,101,0,0,128,129,5,
-        108,0,0,129,130,5,115,0,0,130,131,5,101,0,0,131,48,1,0,0,0,132,137,
-        3,55,27,0,133,136,3,55,27,0,134,136,3,57,28,0,135,133,1,0,0,0,135,
-        134,1,0,0,0,136,139,1,0,0,0,137,135,1,0,0,0,137,138,1,0,0,0,138,
-        50,1,0,0,0,139,137,1,0,0,0,140,142,3,57,28,0,141,140,1,0,0,0,142,
-        143,1,0,0,0,143,141,1,0,0,0,143,144,1,0,0,0,144,52,1,0,0,0,145,151,
-        5,34,0,0,146,150,7,0,0,0,147,148,5,92,0,0,148,150,9,0,0,0,149,146,
-        1,0,0,0,149,147,1,0,0,0,150,153,1,0,0,0,151,149,1,0,0,0,151,152,
-        1,0,0,0,152,154,1,0,0,0,153,151,1,0,0,0,154,155,5,34,0,0,155,54,
-        1,0,0,0,156,157,7,1,0,0,157,56,1,0,0,0,158,159,2,48,57,0,159,58,
-        1,0,0,0,160,162,7,2,0,0,161,160,1,0,0,0,162,163,1,0,0,0,163,161,
-        1,0,0,0,163,164,1,0,0,0,164,165,1,0,0,0,165,166,6,29,0,0,166,60,
-        1,0,0,0,7,0,135,137,143,149,151,163,1,6,0,0
+        26,7,26,2,27,7,27,2,28,7,28,2,29,7,29,2,30,7,30,1,0,1,0,1,0,1,0,
+        1,1,1,1,1,2,1,2,1,3,1,3,1,4,1,4,1,5,1,5,1,5,1,5,1,5,1,6,1,6,1,6,
+        1,6,1,6,1,6,1,7,1,7,1,8,1,8,1,9,1,9,1,10,1,10,1,11,1,11,1,12,1,12,
+        1,13,1,13,1,13,1,14,1,14,1,14,1,15,1,15,1,15,1,16,1,16,1,16,1,17,
+        1,17,1,17,1,18,1,18,1,18,1,19,1,19,1,19,1,19,1,20,1,20,1,21,1,21,
+        1,21,1,22,1,22,1,22,1,23,1,23,1,23,1,23,1,23,1,24,1,24,1,24,1,24,
+        1,24,1,25,1,25,1,25,5,25,142,8,25,10,25,12,25,145,9,25,1,26,4,26,
+        148,8,26,11,26,12,26,149,1,27,1,27,1,27,1,27,5,27,156,8,27,10,27,
+        12,27,159,9,27,1,27,1,27,1,28,1,28,1,29,1,29,1,30,4,30,168,8,30,
+        11,30,12,30,169,1,30,1,30,0,0,31,1,1,3,2,5,3,7,4,9,5,11,6,13,7,15,
+        8,17,9,19,10,21,11,23,12,25,13,27,14,29,15,31,16,33,17,35,18,37,
+        19,39,20,41,21,43,22,45,23,47,24,49,25,51,26,53,27,55,28,57,0,59,
+        0,61,29,1,0,3,2,0,34,34,94,94,2,0,65,90,97,122,3,0,9,10,13,13,32,
+        32,176,0,1,1,0,0,0,0,3,1,0,0,0,0,5,1,0,0,0,0,7,1,0,0,0,0,9,1,0,0,
+        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,
+        0,0,51,1,0,0,0,0,53,1,0,0,0,0,55,1,0,0,0,0,61,1,0,0,0,1,63,1,0,0,
+        0,3,67,1,0,0,0,5,69,1,0,0,0,7,71,1,0,0,0,9,73,1,0,0,0,11,75,1,0,
+        0,0,13,80,1,0,0,0,15,86,1,0,0,0,17,88,1,0,0,0,19,90,1,0,0,0,21,92,
+        1,0,0,0,23,94,1,0,0,0,25,96,1,0,0,0,27,98,1,0,0,0,29,101,1,0,0,0,
+        31,104,1,0,0,0,33,107,1,0,0,0,35,110,1,0,0,0,37,113,1,0,0,0,39,116,
+        1,0,0,0,41,120,1,0,0,0,43,122,1,0,0,0,45,125,1,0,0,0,47,128,1,0,
+        0,0,49,133,1,0,0,0,51,138,1,0,0,0,53,147,1,0,0,0,55,151,1,0,0,0,
+        57,162,1,0,0,0,59,164,1,0,0,0,61,167,1,0,0,0,63,64,5,100,0,0,64,
+        65,5,101,0,0,65,66,5,102,0,0,66,2,1,0,0,0,67,68,5,40,0,0,68,4,1,
+        0,0,0,69,70,5,44,0,0,70,6,1,0,0,0,71,72,5,41,0,0,72,8,1,0,0,0,73,
+        74,5,58,0,0,74,10,1,0,0,0,75,76,5,116,0,0,76,77,5,114,0,0,77,78,
+        5,117,0,0,78,79,5,101,0,0,79,12,1,0,0,0,80,81,5,102,0,0,81,82,5,
+        97,0,0,82,83,5,108,0,0,83,84,5,115,0,0,84,85,5,101,0,0,85,14,1,0,
+        0,0,86,87,5,43,0,0,87,16,1,0,0,0,88,89,5,45,0,0,89,18,1,0,0,0,90,
+        91,5,42,0,0,91,20,1,0,0,0,92,93,5,47,0,0,93,22,1,0,0,0,94,95,5,62,
+        0,0,95,24,1,0,0,0,96,97,5,60,0,0,97,26,1,0,0,0,98,99,5,61,0,0,99,
+        100,5,61,0,0,100,28,1,0,0,0,101,102,5,60,0,0,102,103,5,60,0,0,103,
+        30,1,0,0,0,104,105,5,62,0,0,105,106,5,62,0,0,106,32,1,0,0,0,107,
+        108,5,38,0,0,108,109,5,38,0,0,109,34,1,0,0,0,110,111,5,124,0,0,111,
+        112,5,124,0,0,112,36,1,0,0,0,113,114,5,94,0,0,114,115,5,94,0,0,115,
+        38,1,0,0,0,116,117,5,108,0,0,117,118,5,101,0,0,118,119,5,116,0,0,
+        119,40,1,0,0,0,120,121,5,61,0,0,121,42,1,0,0,0,122,123,5,105,0,0,
+        123,124,5,110,0,0,124,44,1,0,0,0,125,126,5,105,0,0,126,127,5,102,
+        0,0,127,46,1,0,0,0,128,129,5,116,0,0,129,130,5,104,0,0,130,131,5,
+        101,0,0,131,132,5,110,0,0,132,48,1,0,0,0,133,134,5,101,0,0,134,135,
+        5,108,0,0,135,136,5,115,0,0,136,137,5,101,0,0,137,50,1,0,0,0,138,
+        143,3,57,28,0,139,142,3,57,28,0,140,142,3,59,29,0,141,139,1,0,0,
+        0,141,140,1,0,0,0,142,145,1,0,0,0,143,141,1,0,0,0,143,144,1,0,0,
+        0,144,52,1,0,0,0,145,143,1,0,0,0,146,148,3,59,29,0,147,146,1,0,0,
+        0,148,149,1,0,0,0,149,147,1,0,0,0,149,150,1,0,0,0,150,54,1,0,0,0,
+        151,157,5,34,0,0,152,156,7,0,0,0,153,154,5,92,0,0,154,156,9,0,0,
+        0,155,152,1,0,0,0,155,153,1,0,0,0,156,159,1,0,0,0,157,155,1,0,0,
+        0,157,158,1,0,0,0,158,160,1,0,0,0,159,157,1,0,0,0,160,161,5,34,0,
+        0,161,56,1,0,0,0,162,163,7,1,0,0,163,58,1,0,0,0,164,165,2,48,57,
+        0,165,60,1,0,0,0,166,168,7,2,0,0,167,166,1,0,0,0,168,169,1,0,0,0,
+        169,167,1,0,0,0,169,170,1,0,0,0,170,171,1,0,0,0,171,172,6,30,0,0,
+        172,62,1,0,0,0,7,0,141,143,149,155,157,169,1,6,0,0
     ]
 
 class ANFLexer(Lexer):
@@ -99,19 +101,20 @@ class ANFLexer(Lexer):
     T__21 = 22
     T__22 = 23
     T__23 = 24
-    IDENT = 25
-    NUMBER = 26
-    STRING = 27
-    WS = 28
+    T__24 = 25
+    IDENT = 26
+    NUMBER = 27
+    STRING = 28
+    WS = 29
 
     channelNames = [ u"DEFAULT_TOKEN_CHANNEL", u"HIDDEN" ]
 
     modeNames = [ "DEFAULT_MODE" ]
 
     literalNames = [ "<INVALID>",
-            "'true'", "'false'", "'('", "'+'", "')'", "'-'", "'*'", "'/'", 
-            "'>'", "'<'", "'=='", "'<<'", "'>>'", "'&&'", "'||'", "'^^'", 
-            "','", "':'", "'let'", "'='", "'in'", "'if'", "'then'", "'else'" ]
+            "'def'", "'('", "','", "')'", "':'", "'true'", "'false'", "'+'", 
+            "'-'", "'*'", "'/'", "'>'", "'<'", "'=='", "'<<'", "'>>'", "'&&'", 
+            "'||'", "'^^'", "'let'", "'='", "'in'", "'if'", "'then'", "'else'" ]
 
     symbolicNames = [ "<INVALID>",
             "IDENT", "NUMBER", "STRING", "WS" ]
@@ -119,8 +122,8 @@ class ANFLexer(Lexer):
     ruleNames = [ "T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", 
                   "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", "T__21", "T__22", "T__23", "IDENT", "NUMBER", 
-                  "STRING", "Letter", "Digit", "WS" ]
+                  "T__20", "T__21", "T__22", "T__23", "T__24", "IDENT", 
+                  "NUMBER", "STRING", "Letter", "Digit", "WS" ]
 
     grammarFileName = "ANF.g4"