X-Git-Url: https://gitweb.ps.run/toc/blobdiff_plain/45409c781a9e35df68c43b1e2f028d30bf90c0a0..71a20a4f3d4e5f5278f7d004af710af89dfd7ebc:/gen/TocParser.cpp

diff --git a/gen/TocParser.cpp b/gen/TocParser.cpp
index 8c58634..6e0ced1 100644
--- a/gen/TocParser.cpp
+++ b/gen/TocParser.cpp
@@ -2,7 +2,6 @@
 // Generated from Toc.g4 by ANTLR 4.9.2
 
 
-#include "TocListener.h"
 
 #include "TocParser.h"
 
@@ -54,17 +53,6 @@ size_t TocParser::ProgContext::getRuleIndex() const {
   return TocParser::RuleProg;
 }
 
-void TocParser::ProgContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterProg(this);
-}
-
-void TocParser::ProgContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitProg(this);
-}
 
 TocParser::ProgContext* TocParser::prog() {
   ProgContext *_localctx = _tracker.createInstance<ProgContext>(_ctx, getState());
@@ -80,20 +68,21 @@ TocParser::ProgContext* TocParser::prog() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(75); 
+    setState(105); 
     _errHandler->sync(this);
     _la = _input->LA(1);
     do {
-      setState(74);
+      setState(104);
       decl();
-      setState(77); 
+      setState(107); 
       _errHandler->sync(this);
       _la = _input->LA(1);
     } while ((((_la & ~ 0x3fULL) == 0) &&
-      ((1ULL << _la) & ((1ULL << TocParser::T__0)
-      | (1ULL << TocParser::T__3)
-      | (1ULL << TocParser::T__9))) != 0));
-    setState(79);
+      ((1ULL << _la) & ((1ULL << TocParser::T__1)
+      | (1ULL << TocParser::T__4)
+      | (1ULL << TocParser::T__10)
+      | (1ULL << TocParser::T__14))) != 0));
+    setState(109);
     match(TocParser::EOF);
    
   }
@@ -124,22 +113,15 @@ TocParser::StructDeclContext* TocParser::DeclContext::structDecl() {
   return getRuleContext<TocParser::StructDeclContext>(0);
 }
 
+TocParser::NamespaceDeclContext* TocParser::DeclContext::namespaceDecl() {
+  return getRuleContext<TocParser::NamespaceDeclContext>(0);
+}
+
 
 size_t TocParser::DeclContext::getRuleIndex() const {
   return TocParser::RuleDecl;
 }
 
-void TocParser::DeclContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterDecl(this);
-}
-
-void TocParser::DeclContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitDecl(this);
-}
 
 TocParser::DeclContext* TocParser::decl() {
   DeclContext *_localctx = _tracker.createInstance<DeclContext>(_ctx, getState());
@@ -153,30 +135,39 @@ TocParser::DeclContext* TocParser::decl() {
     exitRule();
   });
   try {
-    setState(84);
+    setState(117);
     _errHandler->sync(this);
     switch (_input->LA(1)) {
-      case TocParser::T__0: {
+      case TocParser::T__4: {
         enterOuterAlt(_localctx, 1);
-        setState(81);
+        setState(111);
         varDecl();
+        setState(112);
+        match(TocParser::T__0);
         break;
       }
 
-      case TocParser::T__3: {
+      case TocParser::T__10: {
         enterOuterAlt(_localctx, 2);
-        setState(82);
+        setState(114);
         funcDecl();
         break;
       }
 
-      case TocParser::T__9: {
+      case TocParser::T__14: {
         enterOuterAlt(_localctx, 3);
-        setState(83);
+        setState(115);
         structDecl();
         break;
       }
 
+      case TocParser::T__1: {
+        enterOuterAlt(_localctx, 4);
+        setState(116);
+        namespaceDecl();
+        break;
+      }
+
     default:
       throw NoViableAltException(this);
     }
@@ -191,6 +182,77 @@ TocParser::DeclContext* TocParser::decl() {
   return _localctx;
 }
 
+//----------------- NamespaceDeclContext ------------------------------------------------------------------
+
+TocParser::NamespaceDeclContext::NamespaceDeclContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::TypeNameContext* TocParser::NamespaceDeclContext::typeName() {
+  return getRuleContext<TocParser::TypeNameContext>(0);
+}
+
+std::vector<TocParser::DeclContext *> TocParser::NamespaceDeclContext::decl() {
+  return getRuleContexts<TocParser::DeclContext>();
+}
+
+TocParser::DeclContext* TocParser::NamespaceDeclContext::decl(size_t i) {
+  return getRuleContext<TocParser::DeclContext>(i);
+}
+
+
+size_t TocParser::NamespaceDeclContext::getRuleIndex() const {
+  return TocParser::RuleNamespaceDecl;
+}
+
+
+TocParser::NamespaceDeclContext* TocParser::namespaceDecl() {
+  NamespaceDeclContext *_localctx = _tracker.createInstance<NamespaceDeclContext>(_ctx, getState());
+  enterRule(_localctx, 4, TocParser::RuleNamespaceDecl);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(119);
+    match(TocParser::T__1);
+    setState(120);
+    typeName();
+    setState(121);
+    match(TocParser::T__2);
+    setState(125);
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    while ((((_la & ~ 0x3fULL) == 0) &&
+      ((1ULL << _la) & ((1ULL << TocParser::T__1)
+      | (1ULL << TocParser::T__4)
+      | (1ULL << TocParser::T__10)
+      | (1ULL << TocParser::T__14))) != 0)) {
+      setState(122);
+      decl();
+      setState(127);
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+    }
+    setState(128);
+    match(TocParser::T__3);
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
 //----------------- VarDeclContext ------------------------------------------------------------------
 
 TocParser::VarDeclContext::VarDeclContext(ParserRuleContext *parent, size_t invokingState)
@@ -206,21 +268,10 @@ size_t TocParser::VarDeclContext::getRuleIndex() const {
   return TocParser::RuleVarDecl;
 }
 
-void TocParser::VarDeclContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterVarDecl(this);
-}
-
-void TocParser::VarDeclContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitVarDecl(this);
-}
 
 TocParser::VarDeclContext* TocParser::varDecl() {
   VarDeclContext *_localctx = _tracker.createInstance<VarDeclContext>(_ctx, getState());
-  enterRule(_localctx, 4, TocParser::RuleVarDecl);
+  enterRule(_localctx, 6, TocParser::RuleVarDecl);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -231,9 +282,9 @@ TocParser::VarDeclContext* TocParser::varDecl() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(86);
-    match(TocParser::T__0);
-    setState(87);
+    setState(130);
+    match(TocParser::T__4);
+    setState(131);
     var();
    
   }
@@ -269,21 +320,10 @@ size_t TocParser::VarContext::getRuleIndex() const {
   return TocParser::RuleVar;
 }
 
-void TocParser::VarContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterVar(this);
-}
-
-void TocParser::VarContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitVar(this);
-}
 
 TocParser::VarContext* TocParser::var() {
   VarContext *_localctx = _tracker.createInstance<VarContext>(_ctx, getState());
-  enterRule(_localctx, 6, TocParser::RuleVar);
+  enterRule(_localctx, 8, TocParser::RuleVar);
   size_t _la = 0;
 
 #if __cplusplus > 201703L
@@ -295,21 +335,21 @@ TocParser::VarContext* TocParser::var() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(89);
+    setState(133);
     varName();
 
-    setState(90);
-    match(TocParser::T__1);
-    setState(91);
+    setState(134);
+    match(TocParser::T__5);
+    setState(135);
     type();
-    setState(95);
+    setState(139);
     _errHandler->sync(this);
 
     _la = _input->LA(1);
-    if (_la == TocParser::T__2) {
-      setState(93);
-      match(TocParser::T__2);
-      setState(94);
+    if (_la == TocParser::T__6) {
+      setState(137);
+      match(TocParser::T__6);
+      setState(138);
       expr();
     }
    
@@ -323,6 +363,66 @@ TocParser::VarContext* TocParser::var() {
   return _localctx;
 }
 
+//----------------- VarInitContext ------------------------------------------------------------------
+
+TocParser::VarInitContext::VarInitContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::VarNameContext* TocParser::VarInitContext::varName() {
+  return getRuleContext<TocParser::VarNameContext>(0);
+}
+
+TocParser::TypeContext* TocParser::VarInitContext::type() {
+  return getRuleContext<TocParser::TypeContext>(0);
+}
+
+TocParser::ExprContext* TocParser::VarInitContext::expr() {
+  return getRuleContext<TocParser::ExprContext>(0);
+}
+
+
+size_t TocParser::VarInitContext::getRuleIndex() const {
+  return TocParser::RuleVarInit;
+}
+
+
+TocParser::VarInitContext* TocParser::varInit() {
+  VarInitContext *_localctx = _tracker.createInstance<VarInitContext>(_ctx, getState());
+  enterRule(_localctx, 10, TocParser::RuleVarInit);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(141);
+    varName();
+
+    setState(142);
+    match(TocParser::T__5);
+    setState(143);
+    type();
+
+    setState(145);
+    match(TocParser::T__6);
+    setState(146);
+    expr();
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
 //----------------- TypeContext ------------------------------------------------------------------
 
 TocParser::TypeContext::TypeContext(ParserRuleContext *parent, size_t invokingState)
@@ -333,26 +433,24 @@ TocParser::TypeNameContext* TocParser::TypeContext::typeName() {
   return getRuleContext<TocParser::TypeNameContext>(0);
 }
 
-
-size_t TocParser::TypeContext::getRuleIndex() const {
-  return TocParser::RuleType;
+std::vector<TocParser::TypeModifierContext *> TocParser::TypeContext::typeModifier() {
+  return getRuleContexts<TocParser::TypeModifierContext>();
 }
 
-void TocParser::TypeContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterType(this);
+TocParser::TypeModifierContext* TocParser::TypeContext::typeModifier(size_t i) {
+  return getRuleContext<TocParser::TypeModifierContext>(i);
 }
 
-void TocParser::TypeContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitType(this);
+
+size_t TocParser::TypeContext::getRuleIndex() const {
+  return TocParser::RuleType;
 }
 
+
 TocParser::TypeContext* TocParser::type() {
   TypeContext *_localctx = _tracker.createInstance<TypeContext>(_ctx, getState());
-  enterRule(_localctx, 8, TocParser::RuleType);
+  enterRule(_localctx, 12, TocParser::RuleType);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -363,8 +461,90 @@ TocParser::TypeContext* TocParser::type() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(97);
+    setState(148);
     typeName();
+    setState(152);
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    while (_la == TocParser::T__7
+
+    || _la == TocParser::T__8) {
+      setState(149);
+      typeModifier();
+      setState(154);
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+    }
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- TypeModifierContext ------------------------------------------------------------------
+
+TocParser::TypeModifierContext::TypeModifierContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+tree::TerminalNode* TocParser::TypeModifierContext::INT_LIT() {
+  return getToken(TocParser::INT_LIT, 0);
+}
+
+
+size_t TocParser::TypeModifierContext::getRuleIndex() const {
+  return TocParser::RuleTypeModifier;
+}
+
+
+TocParser::TypeModifierContext* TocParser::typeModifier() {
+  TypeModifierContext *_localctx = _tracker.createInstance<TypeModifierContext>(_ctx, getState());
+  enterRule(_localctx, 14, TocParser::RuleTypeModifier);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    setState(161);
+    _errHandler->sync(this);
+    switch (_input->LA(1)) {
+      case TocParser::T__7: {
+        enterOuterAlt(_localctx, 1);
+        setState(155);
+        match(TocParser::T__7);
+        break;
+      }
+
+      case TocParser::T__8: {
+        enterOuterAlt(_localctx, 2);
+        setState(156);
+        match(TocParser::T__8);
+        setState(158);
+        _errHandler->sync(this);
+
+        _la = _input->LA(1);
+        if (_la == TocParser::INT_LIT) {
+          setState(157);
+          match(TocParser::INT_LIT);
+        }
+        setState(160);
+        match(TocParser::T__9);
+        break;
+      }
+
+    default:
+      throw NoViableAltException(this);
+    }
    
   }
   catch (RecognitionException &e) {
@@ -391,21 +571,10 @@ size_t TocParser::FuncDeclContext::getRuleIndex() const {
   return TocParser::RuleFuncDecl;
 }
 
-void TocParser::FuncDeclContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterFuncDecl(this);
-}
-
-void TocParser::FuncDeclContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitFuncDecl(this);
-}
 
 TocParser::FuncDeclContext* TocParser::funcDecl() {
   FuncDeclContext *_localctx = _tracker.createInstance<FuncDeclContext>(_ctx, getState());
-  enterRule(_localctx, 10, TocParser::RuleFuncDecl);
+  enterRule(_localctx, 16, TocParser::RuleFuncDecl);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -416,9 +585,9 @@ TocParser::FuncDeclContext* TocParser::funcDecl() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(99);
-    match(TocParser::T__3);
-    setState(100);
+    setState(163);
+    match(TocParser::T__10);
+    setState(164);
     func();
    
   }
@@ -453,26 +622,20 @@ TocParser::TypeContext* TocParser::FuncContext::type() {
   return getRuleContext<TocParser::TypeContext>(0);
 }
 
+TocParser::GenericDeclContext* TocParser::FuncContext::genericDecl() {
+  return getRuleContext<TocParser::GenericDeclContext>(0);
+}
+
 
 size_t TocParser::FuncContext::getRuleIndex() const {
   return TocParser::RuleFunc;
 }
 
-void TocParser::FuncContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterFunc(this);
-}
-
-void TocParser::FuncContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitFunc(this);
-}
 
 TocParser::FuncContext* TocParser::func() {
   FuncContext *_localctx = _tracker.createInstance<FuncContext>(_ctx, getState());
-  enterRule(_localctx, 12, TocParser::RuleFunc);
+  enterRule(_localctx, 18, TocParser::RuleFunc);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -483,20 +646,28 @@ TocParser::FuncContext* TocParser::func() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(102);
+    setState(166);
     funcName();
-    setState(103);
-    match(TocParser::T__4);
-    setState(104);
+    setState(168);
+    _errHandler->sync(this);
+
+    _la = _input->LA(1);
+    if (_la == TocParser::T__16) {
+      setState(167);
+      genericDecl();
+    }
+    setState(170);
+    match(TocParser::T__11);
+    setState(171);
     parameter();
-    setState(105);
-    match(TocParser::T__5);
+    setState(172);
+    match(TocParser::T__12);
 
-    setState(106);
-    match(TocParser::T__1);
-    setState(107);
+    setState(173);
+    match(TocParser::T__5);
+    setState(174);
     type();
-    setState(109);
+    setState(176);
     body();
    
   }
@@ -515,16 +686,12 @@ TocParser::ParameterContext::ParameterContext(ParserRuleContext *parent, size_t
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::FirstParameterContext* TocParser::ParameterContext::firstParameter() {
-  return getRuleContext<TocParser::FirstParameterContext>(0);
-}
-
-std::vector<TocParser::AdditionalParameterContext *> TocParser::ParameterContext::additionalParameter() {
-  return getRuleContexts<TocParser::AdditionalParameterContext>();
+std::vector<TocParser::VarContext *> TocParser::ParameterContext::var() {
+  return getRuleContexts<TocParser::VarContext>();
 }
 
-TocParser::AdditionalParameterContext* TocParser::ParameterContext::additionalParameter(size_t i) {
-  return getRuleContext<TocParser::AdditionalParameterContext>(i);
+TocParser::VarContext* TocParser::ParameterContext::var(size_t i) {
+  return getRuleContext<TocParser::VarContext>(i);
 }
 
 
@@ -532,21 +699,10 @@ size_t TocParser::ParameterContext::getRuleIndex() const {
   return TocParser::RuleParameter;
 }
 
-void TocParser::ParameterContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterParameter(this);
-}
-
-void TocParser::ParameterContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitParameter(this);
-}
 
 TocParser::ParameterContext* TocParser::parameter() {
   ParameterContext *_localctx = _tracker.createInstance<ParameterContext>(_ctx, getState());
-  enterRule(_localctx, 14, TocParser::RuleParameter);
+  enterRule(_localctx, 20, TocParser::RuleParameter);
   size_t _la = 0;
 
 #if __cplusplus > 201703L
@@ -558,20 +714,22 @@ TocParser::ParameterContext* TocParser::parameter() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(118);
+    setState(186);
     _errHandler->sync(this);
 
     _la = _input->LA(1);
     if (_la == TocParser::NAME) {
-      setState(111);
-      firstParameter();
-      setState(115);
+      setState(178);
+      var();
+      setState(183);
       _errHandler->sync(this);
       _la = _input->LA(1);
-      while (_la == TocParser::T__6) {
-        setState(112);
-        additionalParameter();
-        setState(117);
+      while (_la == TocParser::T__13) {
+        setState(179);
+        match(TocParser::T__13);
+        setState(180);
+        var();
+        setState(185);
         _errHandler->sync(this);
         _la = _input->LA(1);
       }
@@ -587,36 +745,30 @@ TocParser::ParameterContext* TocParser::parameter() {
   return _localctx;
 }
 
-//----------------- FirstParameterContext ------------------------------------------------------------------
+//----------------- BodyContext ------------------------------------------------------------------
 
-TocParser::FirstParameterContext::FirstParameterContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::BodyContext::BodyContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::VarContext* TocParser::FirstParameterContext::var() {
-  return getRuleContext<TocParser::VarContext>(0);
+std::vector<TocParser::StmtContext *> TocParser::BodyContext::stmt() {
+  return getRuleContexts<TocParser::StmtContext>();
 }
 
-
-size_t TocParser::FirstParameterContext::getRuleIndex() const {
-  return TocParser::RuleFirstParameter;
+TocParser::StmtContext* TocParser::BodyContext::stmt(size_t i) {
+  return getRuleContext<TocParser::StmtContext>(i);
 }
 
-void TocParser::FirstParameterContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterFirstParameter(this);
-}
 
-void TocParser::FirstParameterContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitFirstParameter(this);
+size_t TocParser::BodyContext::getRuleIndex() const {
+  return TocParser::RuleBody;
 }
 
-TocParser::FirstParameterContext* TocParser::firstParameter() {
-  FirstParameterContext *_localctx = _tracker.createInstance<FirstParameterContext>(_ctx, getState());
-  enterRule(_localctx, 16, TocParser::RuleFirstParameter);
+
+TocParser::BodyContext* TocParser::body() {
+  BodyContext *_localctx = _tracker.createInstance<BodyContext>(_ctx, getState());
+  enterRule(_localctx, 22, TocParser::RuleBody);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -627,140 +779,40 @@ TocParser::FirstParameterContext* TocParser::firstParameter() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(120);
-    var();
-   
-  }
-  catch (RecognitionException &e) {
-    _errHandler->reportError(this, e);
-    _localctx->exception = std::current_exception();
-    _errHandler->recover(this, _localctx->exception);
-  }
-
-  return _localctx;
-}
-
-//----------------- AdditionalParameterContext ------------------------------------------------------------------
-
-TocParser::AdditionalParameterContext::AdditionalParameterContext(ParserRuleContext *parent, size_t invokingState)
-  : ParserRuleContext(parent, invokingState) {
-}
-
-TocParser::VarContext* TocParser::AdditionalParameterContext::var() {
-  return getRuleContext<TocParser::VarContext>(0);
-}
-
-
-size_t TocParser::AdditionalParameterContext::getRuleIndex() const {
-  return TocParser::RuleAdditionalParameter;
-}
-
-void TocParser::AdditionalParameterContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterAdditionalParameter(this);
-}
-
-void TocParser::AdditionalParameterContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitAdditionalParameter(this);
-}
-
-TocParser::AdditionalParameterContext* TocParser::additionalParameter() {
-  AdditionalParameterContext *_localctx = _tracker.createInstance<AdditionalParameterContext>(_ctx, getState());
-  enterRule(_localctx, 18, TocParser::RuleAdditionalParameter);
-
-#if __cplusplus > 201703L
-  auto onExit = finally([=, this] {
-#else
-  auto onExit = finally([=] {
-#endif
-    exitRule();
-  });
-  try {
-    enterOuterAlt(_localctx, 1);
-    setState(122);
-    match(TocParser::T__6);
-    setState(123);
-    var();
-   
-  }
-  catch (RecognitionException &e) {
-    _errHandler->reportError(this, e);
-    _localctx->exception = std::current_exception();
-    _errHandler->recover(this, _localctx->exception);
-  }
-
-  return _localctx;
-}
-
-//----------------- BodyContext ------------------------------------------------------------------
-
-TocParser::BodyContext::BodyContext(ParserRuleContext *parent, size_t invokingState)
-  : ParserRuleContext(parent, invokingState) {
-}
-
-std::vector<TocParser::StmtContext *> TocParser::BodyContext::stmt() {
-  return getRuleContexts<TocParser::StmtContext>();
-}
-
-TocParser::StmtContext* TocParser::BodyContext::stmt(size_t i) {
-  return getRuleContext<TocParser::StmtContext>(i);
-}
-
-
-size_t TocParser::BodyContext::getRuleIndex() const {
-  return TocParser::RuleBody;
-}
-
-void TocParser::BodyContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterBody(this);
-}
-
-void TocParser::BodyContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitBody(this);
-}
-
-TocParser::BodyContext* TocParser::body() {
-  BodyContext *_localctx = _tracker.createInstance<BodyContext>(_ctx, getState());
-  enterRule(_localctx, 20, TocParser::RuleBody);
-  size_t _la = 0;
-
-#if __cplusplus > 201703L
-  auto onExit = finally([=, this] {
-#else
-  auto onExit = finally([=] {
-#endif
-    exitRule();
-  });
-  try {
-    enterOuterAlt(_localctx, 1);
-    setState(125);
-    match(TocParser::T__7);
-    setState(129);
+    setState(188);
+    match(TocParser::T__2);
+    setState(192);
     _errHandler->sync(this);
     _la = _input->LA(1);
     while ((((_la & ~ 0x3fULL) == 0) &&
-      ((1ULL << _la) & ((1ULL << TocParser::T__0)
-      | (1ULL << TocParser::T__4)
-      | (1ULL << TocParser::T__10)
+      ((1ULL << _la) & ((1ULL << TocParser::T__4)
+      | (1ULL << TocParser::T__7)
       | (1ULL << TocParser::T__11)
-      | (1ULL << TocParser::T__12)
-      | (1ULL << TocParser::INTLIT)
+      | (1ULL << TocParser::T__18)
+      | (1ULL << TocParser::T__20)
+      | (1ULL << TocParser::T__22)
+      | (1ULL << TocParser::T__23)
+      | (1ULL << TocParser::T__24)
+      | (1ULL << TocParser::T__28)
+      | (1ULL << TocParser::T__29)
+      | (1ULL << TocParser::T__30)
+      | (1ULL << TocParser::T__31)
+      | (1ULL << TocParser::T__32)
+      | (1ULL << TocParser::T__33)
+      | (1ULL << TocParser::T__34)
+      | (1ULL << TocParser::INT_LIT)
+      | (1ULL << TocParser::DECIMAL_LIT)
+      | (1ULL << TocParser::STRING_LIT)
+      | (1ULL << TocParser::BOOL_LIT)
       | (1ULL << TocParser::NAME))) != 0)) {
-      setState(126);
+      setState(189);
       stmt();
-      setState(131);
+      setState(194);
       _errHandler->sync(this);
       _la = _input->LA(1);
     }
-    setState(132);
-    match(TocParser::T__8);
+    setState(195);
+    match(TocParser::T__3);
    
   }
   catch (RecognitionException &e) {
@@ -782,6 +834,10 @@ TocParser::StructNameContext* TocParser::StructDeclContext::structName() {
   return getRuleContext<TocParser::StructNameContext>(0);
 }
 
+TocParser::GenericDeclContext* TocParser::StructDeclContext::genericDecl() {
+  return getRuleContext<TocParser::GenericDeclContext>(0);
+}
+
 std::vector<TocParser::StructMemberContext *> TocParser::StructDeclContext::structMember() {
   return getRuleContexts<TocParser::StructMemberContext>();
 }
@@ -795,21 +851,10 @@ size_t TocParser::StructDeclContext::getRuleIndex() const {
   return TocParser::RuleStructDecl;
 }
 
-void TocParser::StructDeclContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterStructDecl(this);
-}
-
-void TocParser::StructDeclContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitStructDecl(this);
-}
 
 TocParser::StructDeclContext* TocParser::structDecl() {
   StructDeclContext *_localctx = _tracker.createInstance<StructDeclContext>(_ctx, getState());
-  enterRule(_localctx, 22, TocParser::RuleStructDecl);
+  enterRule(_localctx, 24, TocParser::RuleStructDecl);
   size_t _la = 0;
 
 #if __cplusplus > 201703L
@@ -821,24 +866,34 @@ TocParser::StructDeclContext* TocParser::structDecl() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(134);
-    match(TocParser::T__9);
-    setState(135);
+    setState(197);
+    match(TocParser::T__14);
+    setState(198);
     structName();
-    setState(136);
-    match(TocParser::T__7);
-    setState(140);
+    setState(200);
     _errHandler->sync(this);
+
     _la = _input->LA(1);
-    while (_la == TocParser::NAME) {
-      setState(137);
+    if (_la == TocParser::T__16) {
+      setState(199);
+      genericDecl();
+    }
+    setState(202);
+    match(TocParser::T__2);
+    setState(206);
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    while (_la == TocParser::T__15
+
+    || _la == TocParser::NAME) {
+      setState(203);
       structMember();
-      setState(142);
+      setState(208);
       _errHandler->sync(this);
       _la = _input->LA(1);
     }
-    setState(143);
-    match(TocParser::T__8);
+    setState(209);
+    match(TocParser::T__3);
    
   }
   catch (RecognitionException &e) {
@@ -860,6 +915,10 @@ TocParser::StructVarContext* TocParser::StructMemberContext::structVar() {
   return getRuleContext<TocParser::StructVarContext>(0);
 }
 
+TocParser::PrivateDeclContext* TocParser::StructMemberContext::privateDecl() {
+  return getRuleContext<TocParser::PrivateDeclContext>(0);
+}
+
 TocParser::StructMethodContext* TocParser::StructMemberContext::structMethod() {
   return getRuleContext<TocParser::StructMethodContext>(0);
 }
@@ -869,21 +928,11 @@ size_t TocParser::StructMemberContext::getRuleIndex() const {
   return TocParser::RuleStructMember;
 }
 
-void TocParser::StructMemberContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterStructMember(this);
-}
-
-void TocParser::StructMemberContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitStructMember(this);
-}
 
 TocParser::StructMemberContext* TocParser::structMember() {
   StructMemberContext *_localctx = _tracker.createInstance<StructMemberContext>(_ctx, getState());
-  enterRule(_localctx, 24, TocParser::RuleStructMember);
+  enterRule(_localctx, 26, TocParser::RuleStructMember);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -893,19 +942,27 @@ TocParser::StructMemberContext* TocParser::structMember() {
     exitRule();
   });
   try {
-    setState(147);
+    setState(216);
     _errHandler->sync(this);
-    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 7, _ctx)) {
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 14, _ctx)) {
     case 1: {
       enterOuterAlt(_localctx, 1);
-      setState(145);
+      setState(212);
+      _errHandler->sync(this);
+
+      _la = _input->LA(1);
+      if (_la == TocParser::T__15) {
+        setState(211);
+        privateDecl();
+      }
+      setState(214);
       structVar();
       break;
     }
 
     case 2: {
       enterOuterAlt(_localctx, 2);
-      setState(146);
+      setState(215);
       structMethod();
       break;
     }
@@ -939,21 +996,10 @@ size_t TocParser::StructVarContext::getRuleIndex() const {
   return TocParser::RuleStructVar;
 }
 
-void TocParser::StructVarContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterStructVar(this);
-}
-
-void TocParser::StructVarContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitStructVar(this);
-}
 
 TocParser::StructVarContext* TocParser::structVar() {
   StructVarContext *_localctx = _tracker.createInstance<StructVarContext>(_ctx, getState());
-  enterRule(_localctx, 26, TocParser::RuleStructVar);
+  enterRule(_localctx, 28, TocParser::RuleStructVar);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -964,8 +1010,10 @@ TocParser::StructVarContext* TocParser::structVar() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(149);
+    setState(218);
     var();
+    setState(219);
+    match(TocParser::T__0);
    
   }
   catch (RecognitionException &e) {
@@ -992,21 +1040,10 @@ size_t TocParser::StructMethodContext::getRuleIndex() const {
   return TocParser::RuleStructMethod;
 }
 
-void TocParser::StructMethodContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterStructMethod(this);
-}
-
-void TocParser::StructMethodContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitStructMethod(this);
-}
 
 TocParser::StructMethodContext* TocParser::structMethod() {
   StructMethodContext *_localctx = _tracker.createInstance<StructMethodContext>(_ctx, getState());
-  enterRule(_localctx, 28, TocParser::RuleStructMethod);
+  enterRule(_localctx, 30, TocParser::RuleStructMethod);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1017,7 +1054,7 @@ TocParser::StructMethodContext* TocParser::structMethod() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(151);
+    setState(221);
     func();
    
   }
@@ -1030,6 +1067,107 @@ TocParser::StructMethodContext* TocParser::structMethod() {
   return _localctx;
 }
 
+//----------------- PrivateDeclContext ------------------------------------------------------------------
+
+TocParser::PrivateDeclContext::PrivateDeclContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+
+size_t TocParser::PrivateDeclContext::getRuleIndex() const {
+  return TocParser::RulePrivateDecl;
+}
+
+
+TocParser::PrivateDeclContext* TocParser::privateDecl() {
+  PrivateDeclContext *_localctx = _tracker.createInstance<PrivateDeclContext>(_ctx, getState());
+  enterRule(_localctx, 32, TocParser::RulePrivateDecl);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(223);
+    match(TocParser::T__15);
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- GenericDeclContext ------------------------------------------------------------------
+
+TocParser::GenericDeclContext::GenericDeclContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+std::vector<TocParser::TypeNameContext *> TocParser::GenericDeclContext::typeName() {
+  return getRuleContexts<TocParser::TypeNameContext>();
+}
+
+TocParser::TypeNameContext* TocParser::GenericDeclContext::typeName(size_t i) {
+  return getRuleContext<TocParser::TypeNameContext>(i);
+}
+
+
+size_t TocParser::GenericDeclContext::getRuleIndex() const {
+  return TocParser::RuleGenericDecl;
+}
+
+
+TocParser::GenericDeclContext* TocParser::genericDecl() {
+  GenericDeclContext *_localctx = _tracker.createInstance<GenericDeclContext>(_ctx, getState());
+  enterRule(_localctx, 34, TocParser::RuleGenericDecl);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(225);
+    match(TocParser::T__16);
+    setState(226);
+    typeName();
+    setState(231);
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    while (_la == TocParser::T__13) {
+      setState(227);
+      match(TocParser::T__13);
+      setState(228);
+      typeName();
+      setState(233);
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+    }
+    setState(234);
+    match(TocParser::T__17);
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
 //----------------- StmtContext ------------------------------------------------------------------
 
 TocParser::StmtContext::StmtContext(ParserRuleContext *parent, size_t invokingState)
@@ -1040,16 +1178,24 @@ TocParser::VarDeclContext* TocParser::StmtContext::varDecl() {
   return getRuleContext<TocParser::VarDeclContext>(0);
 }
 
-TocParser::ConditionalContext* TocParser::StmtContext::conditional() {
-  return getRuleContext<TocParser::ConditionalContext>(0);
+TocParser::IfStmtContext* TocParser::StmtContext::ifStmt() {
+  return getRuleContext<TocParser::IfStmtContext>(0);
+}
+
+TocParser::SwitchStmtContext* TocParser::StmtContext::switchStmt() {
+  return getRuleContext<TocParser::SwitchStmtContext>(0);
 }
 
-TocParser::LoopContext* TocParser::StmtContext::loop() {
-  return getRuleContext<TocParser::LoopContext>(0);
+TocParser::ForStmtContext* TocParser::StmtContext::forStmt() {
+  return getRuleContext<TocParser::ForStmtContext>(0);
 }
 
-TocParser::AssignmentContext* TocParser::StmtContext::assignment() {
-  return getRuleContext<TocParser::AssignmentContext>(0);
+TocParser::WhileStmtContext* TocParser::StmtContext::whileStmt() {
+  return getRuleContext<TocParser::WhileStmtContext>(0);
+}
+
+TocParser::AssignStmtContext* TocParser::StmtContext::assignStmt() {
+  return getRuleContext<TocParser::AssignStmtContext>(0);
 }
 
 TocParser::ReturnStmtContext* TocParser::StmtContext::returnStmt() {
@@ -1065,21 +1211,10 @@ size_t TocParser::StmtContext::getRuleIndex() const {
   return TocParser::RuleStmt;
 }
 
-void TocParser::StmtContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterStmt(this);
-}
-
-void TocParser::StmtContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitStmt(this);
-}
 
 TocParser::StmtContext* TocParser::stmt() {
   StmtContext *_localctx = _tracker.createInstance<StmtContext>(_ctx, getState());
-  enterRule(_localctx, 30, TocParser::RuleStmt);
+  enterRule(_localctx, 36, TocParser::RuleStmt);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1089,43 +1224,70 @@ TocParser::StmtContext* TocParser::stmt() {
     exitRule();
   });
   try {
-    enterOuterAlt(_localctx, 1);
-    setState(159);
+    setState(252);
     _errHandler->sync(this);
-    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 8, _ctx)) {
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 16, _ctx)) {
     case 1: {
-      setState(153);
+      enterOuterAlt(_localctx, 1);
+      setState(236);
       varDecl();
+      setState(237);
+      match(TocParser::T__0);
       break;
     }
 
     case 2: {
-      setState(154);
-      conditional();
+      enterOuterAlt(_localctx, 2);
+      setState(239);
+      ifStmt();
       break;
     }
 
     case 3: {
-      setState(155);
-      loop();
+      enterOuterAlt(_localctx, 3);
+      setState(240);
+      switchStmt();
       break;
     }
 
     case 4: {
-      setState(156);
-      assignment();
+      enterOuterAlt(_localctx, 4);
+      setState(241);
+      forStmt();
       break;
     }
 
     case 5: {
-      setState(157);
-      returnStmt();
+      enterOuterAlt(_localctx, 5);
+      setState(242);
+      whileStmt();
       break;
     }
 
     case 6: {
-      setState(158);
+      enterOuterAlt(_localctx, 6);
+      setState(243);
+      assignStmt();
+      setState(244);
+      match(TocParser::T__0);
+      break;
+    }
+
+    case 7: {
+      enterOuterAlt(_localctx, 7);
+      setState(246);
+      returnStmt();
+      setState(247);
+      match(TocParser::T__0);
+      break;
+    }
+
+    case 8: {
+      enterOuterAlt(_localctx, 8);
+      setState(249);
       expr();
+      setState(250);
+      match(TocParser::T__0);
       break;
     }
 
@@ -1143,36 +1305,42 @@ TocParser::StmtContext* TocParser::stmt() {
   return _localctx;
 }
 
-//----------------- ConditionalContext ------------------------------------------------------------------
+//----------------- IfStmtContext ------------------------------------------------------------------
 
-TocParser::ConditionalContext::ConditionalContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::IfStmtContext::IfStmtContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::IfCondContext* TocParser::ConditionalContext::ifCond() {
-  return getRuleContext<TocParser::IfCondContext>(0);
+TocParser::ExprContext* TocParser::IfStmtContext::expr() {
+  return getRuleContext<TocParser::ExprContext>(0);
+}
+
+TocParser::BodyContext* TocParser::IfStmtContext::body() {
+  return getRuleContext<TocParser::BodyContext>(0);
 }
 
+std::vector<TocParser::ElseIfStmtContext *> TocParser::IfStmtContext::elseIfStmt() {
+  return getRuleContexts<TocParser::ElseIfStmtContext>();
+}
 
-size_t TocParser::ConditionalContext::getRuleIndex() const {
-  return TocParser::RuleConditional;
+TocParser::ElseIfStmtContext* TocParser::IfStmtContext::elseIfStmt(size_t i) {
+  return getRuleContext<TocParser::ElseIfStmtContext>(i);
 }
 
-void TocParser::ConditionalContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterConditional(this);
+TocParser::ElseStmtContext* TocParser::IfStmtContext::elseStmt() {
+  return getRuleContext<TocParser::ElseStmtContext>(0);
 }
 
-void TocParser::ConditionalContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitConditional(this);
+
+size_t TocParser::IfStmtContext::getRuleIndex() const {
+  return TocParser::RuleIfStmt;
 }
 
-TocParser::ConditionalContext* TocParser::conditional() {
-  ConditionalContext *_localctx = _tracker.createInstance<ConditionalContext>(_ctx, getState());
-  enterRule(_localctx, 32, TocParser::RuleConditional);
+
+TocParser::IfStmtContext* TocParser::ifStmt() {
+  IfStmtContext *_localctx = _tracker.createInstance<IfStmtContext>(_ctx, getState());
+  enterRule(_localctx, 38, TocParser::RuleIfStmt);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1182,9 +1350,34 @@ TocParser::ConditionalContext* TocParser::conditional() {
     exitRule();
   });
   try {
+    size_t alt;
     enterOuterAlt(_localctx, 1);
-    setState(161);
-    ifCond();
+    setState(254);
+    match(TocParser::T__18);
+    setState(255);
+    expr();
+    setState(256);
+    body();
+    setState(260);
+    _errHandler->sync(this);
+    alt = getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 17, _ctx);
+    while (alt != 2 && alt != atn::ATN::INVALID_ALT_NUMBER) {
+      if (alt == 1) {
+        setState(257);
+        elseIfStmt(); 
+      }
+      setState(262);
+      _errHandler->sync(this);
+      alt = getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 17, _ctx);
+    }
+    setState(264);
+    _errHandler->sync(this);
+
+    _la = _input->LA(1);
+    if (_la == TocParser::T__19) {
+      setState(263);
+      elseStmt();
+    }
    
   }
   catch (RecognitionException &e) {
@@ -1196,40 +1389,29 @@ TocParser::ConditionalContext* TocParser::conditional() {
   return _localctx;
 }
 
-//----------------- IfCondContext ------------------------------------------------------------------
+//----------------- ElseIfStmtContext ------------------------------------------------------------------
 
-TocParser::IfCondContext::IfCondContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::ElseIfStmtContext::ElseIfStmtContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::ExprContext* TocParser::IfCondContext::expr() {
+TocParser::ExprContext* TocParser::ElseIfStmtContext::expr() {
   return getRuleContext<TocParser::ExprContext>(0);
 }
 
-TocParser::BodyContext* TocParser::IfCondContext::body() {
+TocParser::BodyContext* TocParser::ElseIfStmtContext::body() {
   return getRuleContext<TocParser::BodyContext>(0);
 }
 
 
-size_t TocParser::IfCondContext::getRuleIndex() const {
-  return TocParser::RuleIfCond;
-}
-
-void TocParser::IfCondContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterIfCond(this);
+size_t TocParser::ElseIfStmtContext::getRuleIndex() const {
+  return TocParser::RuleElseIfStmt;
 }
 
-void TocParser::IfCondContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitIfCond(this);
-}
 
-TocParser::IfCondContext* TocParser::ifCond() {
-  IfCondContext *_localctx = _tracker.createInstance<IfCondContext>(_ctx, getState());
-  enterRule(_localctx, 34, TocParser::RuleIfCond);
+TocParser::ElseIfStmtContext* TocParser::elseIfStmt() {
+  ElseIfStmtContext *_localctx = _tracker.createInstance<ElseIfStmtContext>(_ctx, getState());
+  enterRule(_localctx, 40, TocParser::RuleElseIfStmt);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1240,11 +1422,13 @@ TocParser::IfCondContext* TocParser::ifCond() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(163);
-    match(TocParser::T__10);
-    setState(164);
+    setState(266);
+    match(TocParser::T__19);
+    setState(267);
+    match(TocParser::T__18);
+    setState(268);
     expr();
-    setState(165);
+    setState(269);
     body();
    
   }
@@ -1257,36 +1441,25 @@ TocParser::IfCondContext* TocParser::ifCond() {
   return _localctx;
 }
 
-//----------------- LoopContext ------------------------------------------------------------------
+//----------------- ElseStmtContext ------------------------------------------------------------------
 
-TocParser::LoopContext::LoopContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::ElseStmtContext::ElseStmtContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::WhileLoopContext* TocParser::LoopContext::whileLoop() {
-  return getRuleContext<TocParser::WhileLoopContext>(0);
+TocParser::BodyContext* TocParser::ElseStmtContext::body() {
+  return getRuleContext<TocParser::BodyContext>(0);
 }
 
 
-size_t TocParser::LoopContext::getRuleIndex() const {
-  return TocParser::RuleLoop;
-}
-
-void TocParser::LoopContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterLoop(this);
+size_t TocParser::ElseStmtContext::getRuleIndex() const {
+  return TocParser::RuleElseStmt;
 }
 
-void TocParser::LoopContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitLoop(this);
-}
 
-TocParser::LoopContext* TocParser::loop() {
-  LoopContext *_localctx = _tracker.createInstance<LoopContext>(_ctx, getState());
-  enterRule(_localctx, 36, TocParser::RuleLoop);
+TocParser::ElseStmtContext* TocParser::elseStmt() {
+  ElseStmtContext *_localctx = _tracker.createInstance<ElseStmtContext>(_ctx, getState());
+  enterRule(_localctx, 42, TocParser::RuleElseStmt);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1297,8 +1470,10 @@ TocParser::LoopContext* TocParser::loop() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(167);
-    whileLoop();
+    setState(271);
+    match(TocParser::T__19);
+    setState(272);
+    body();
    
   }
   catch (RecognitionException &e) {
@@ -1310,40 +1485,29 @@ TocParser::LoopContext* TocParser::loop() {
   return _localctx;
 }
 
-//----------------- WhileLoopContext ------------------------------------------------------------------
+//----------------- SwitchStmtContext ------------------------------------------------------------------
 
-TocParser::WhileLoopContext::WhileLoopContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::SwitchStmtContext::SwitchStmtContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::ExprContext* TocParser::WhileLoopContext::expr() {
-  return getRuleContext<TocParser::ExprContext>(0);
+TocParser::IdentifierExprContext* TocParser::SwitchStmtContext::identifierExpr() {
+  return getRuleContext<TocParser::IdentifierExprContext>(0);
 }
 
-TocParser::BodyContext* TocParser::WhileLoopContext::body() {
-  return getRuleContext<TocParser::BodyContext>(0);
+TocParser::SwitchBodyContext* TocParser::SwitchStmtContext::switchBody() {
+  return getRuleContext<TocParser::SwitchBodyContext>(0);
 }
 
 
-size_t TocParser::WhileLoopContext::getRuleIndex() const {
-  return TocParser::RuleWhileLoop;
+size_t TocParser::SwitchStmtContext::getRuleIndex() const {
+  return TocParser::RuleSwitchStmt;
 }
 
-void TocParser::WhileLoopContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterWhileLoop(this);
-}
-
-void TocParser::WhileLoopContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitWhileLoop(this);
-}
 
-TocParser::WhileLoopContext* TocParser::whileLoop() {
-  WhileLoopContext *_localctx = _tracker.createInstance<WhileLoopContext>(_ctx, getState());
-  enterRule(_localctx, 38, TocParser::RuleWhileLoop);
+TocParser::SwitchStmtContext* TocParser::switchStmt() {
+  SwitchStmtContext *_localctx = _tracker.createInstance<SwitchStmtContext>(_ctx, getState());
+  enterRule(_localctx, 44, TocParser::RuleSwitchStmt);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1354,11 +1518,120 @@ TocParser::WhileLoopContext* TocParser::whileLoop() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(169);
-    match(TocParser::T__11);
-    setState(170);
+    setState(274);
+    match(TocParser::T__20);
+    setState(275);
+    identifierExpr();
+    setState(276);
+    switchBody();
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- SwitchBodyContext ------------------------------------------------------------------
+
+TocParser::SwitchBodyContext::SwitchBodyContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+std::vector<TocParser::SwitchCaseContext *> TocParser::SwitchBodyContext::switchCase() {
+  return getRuleContexts<TocParser::SwitchCaseContext>();
+}
+
+TocParser::SwitchCaseContext* TocParser::SwitchBodyContext::switchCase(size_t i) {
+  return getRuleContext<TocParser::SwitchCaseContext>(i);
+}
+
+
+size_t TocParser::SwitchBodyContext::getRuleIndex() const {
+  return TocParser::RuleSwitchBody;
+}
+
+
+TocParser::SwitchBodyContext* TocParser::switchBody() {
+  SwitchBodyContext *_localctx = _tracker.createInstance<SwitchBodyContext>(_ctx, getState());
+  enterRule(_localctx, 46, TocParser::RuleSwitchBody);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(278);
+    match(TocParser::T__2);
+    setState(282);
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    while (_la == TocParser::T__21) {
+      setState(279);
+      switchCase();
+      setState(284);
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+    }
+    setState(285);
+    match(TocParser::T__3);
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- SwitchCaseContext ------------------------------------------------------------------
+
+TocParser::SwitchCaseContext::SwitchCaseContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::ExprContext* TocParser::SwitchCaseContext::expr() {
+  return getRuleContext<TocParser::ExprContext>(0);
+}
+
+TocParser::BodyContext* TocParser::SwitchCaseContext::body() {
+  return getRuleContext<TocParser::BodyContext>(0);
+}
+
+
+size_t TocParser::SwitchCaseContext::getRuleIndex() const {
+  return TocParser::RuleSwitchCase;
+}
+
+
+TocParser::SwitchCaseContext* TocParser::switchCase() {
+  SwitchCaseContext *_localctx = _tracker.createInstance<SwitchCaseContext>(_ctx, getState());
+  enterRule(_localctx, 48, TocParser::RuleSwitchCase);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(287);
+    match(TocParser::T__21);
+    setState(288);
     expr();
-    setState(171);
+    setState(289);
     body();
    
   }
@@ -1371,40 +1644,165 @@ TocParser::WhileLoopContext* TocParser::whileLoop() {
   return _localctx;
 }
 
-//----------------- AssignmentContext ------------------------------------------------------------------
+//----------------- ForStmtContext ------------------------------------------------------------------
 
-TocParser::AssignmentContext::AssignmentContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::ForStmtContext::ForStmtContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::IdentifierContext* TocParser::AssignmentContext::identifier() {
-  return getRuleContext<TocParser::IdentifierContext>(0);
+std::vector<TocParser::ExprContext *> TocParser::ForStmtContext::expr() {
+  return getRuleContexts<TocParser::ExprContext>();
 }
 
-TocParser::ExprContext* TocParser::AssignmentContext::expr() {
+TocParser::ExprContext* TocParser::ForStmtContext::expr(size_t i) {
+  return getRuleContext<TocParser::ExprContext>(i);
+}
+
+TocParser::BodyContext* TocParser::ForStmtContext::body() {
+  return getRuleContext<TocParser::BodyContext>(0);
+}
+
+TocParser::VarInitContext* TocParser::ForStmtContext::varInit() {
+  return getRuleContext<TocParser::VarInitContext>(0);
+}
+
+TocParser::AssignStmtContext* TocParser::ForStmtContext::assignStmt() {
+  return getRuleContext<TocParser::AssignStmtContext>(0);
+}
+
+
+size_t TocParser::ForStmtContext::getRuleIndex() const {
+  return TocParser::RuleForStmt;
+}
+
+
+TocParser::ForStmtContext* TocParser::forStmt() {
+  ForStmtContext *_localctx = _tracker.createInstance<ForStmtContext>(_ctx, getState());
+  enterRule(_localctx, 50, TocParser::RuleForStmt);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(291);
+    match(TocParser::T__22);
+    setState(294);
+    _errHandler->sync(this);
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 20, _ctx)) {
+    case 1: {
+      setState(292);
+      varInit();
+      break;
+    }
+
+    case 2: {
+      setState(293);
+      assignStmt();
+      break;
+    }
+
+    default:
+      break;
+    }
+    setState(296);
+    match(TocParser::T__13);
+    setState(297);
+    expr();
+    setState(298);
+    match(TocParser::T__13);
+    setState(299);
+    expr();
+    setState(300);
+    body();
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- WhileStmtContext ------------------------------------------------------------------
+
+TocParser::WhileStmtContext::WhileStmtContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::ExprContext* TocParser::WhileStmtContext::expr() {
   return getRuleContext<TocParser::ExprContext>(0);
 }
 
+TocParser::BodyContext* TocParser::WhileStmtContext::body() {
+  return getRuleContext<TocParser::BodyContext>(0);
+}
+
+
+size_t TocParser::WhileStmtContext::getRuleIndex() const {
+  return TocParser::RuleWhileStmt;
+}
+
+
+TocParser::WhileStmtContext* TocParser::whileStmt() {
+  WhileStmtContext *_localctx = _tracker.createInstance<WhileStmtContext>(_ctx, getState());
+  enterRule(_localctx, 52, TocParser::RuleWhileStmt);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(302);
+    match(TocParser::T__23);
+    setState(303);
+    expr();
+    setState(304);
+    body();
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- AssignStmtContext ------------------------------------------------------------------
+
+TocParser::AssignStmtContext::AssignStmtContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
 
-size_t TocParser::AssignmentContext::getRuleIndex() const {
-  return TocParser::RuleAssignment;
+TocParser::IdentifierExprContext* TocParser::AssignStmtContext::identifierExpr() {
+  return getRuleContext<TocParser::IdentifierExprContext>(0);
 }
 
-void TocParser::AssignmentContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterAssignment(this);
+TocParser::ExprContext* TocParser::AssignStmtContext::expr() {
+  return getRuleContext<TocParser::ExprContext>(0);
 }
 
-void TocParser::AssignmentContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitAssignment(this);
+
+size_t TocParser::AssignStmtContext::getRuleIndex() const {
+  return TocParser::RuleAssignStmt;
 }
 
-TocParser::AssignmentContext* TocParser::assignment() {
-  AssignmentContext *_localctx = _tracker.createInstance<AssignmentContext>(_ctx, getState());
-  enterRule(_localctx, 40, TocParser::RuleAssignment);
+
+TocParser::AssignStmtContext* TocParser::assignStmt() {
+  AssignStmtContext *_localctx = _tracker.createInstance<AssignStmtContext>(_ctx, getState());
+  enterRule(_localctx, 54, TocParser::RuleAssignStmt);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1415,11 +1813,11 @@ TocParser::AssignmentContext* TocParser::assignment() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(173);
-    identifier();
-    setState(174);
-    match(TocParser::T__2);
-    setState(175);
+    setState(306);
+    identifierExpr();
+    setState(307);
+    match(TocParser::T__6);
+    setState(308);
     expr();
    
   }
@@ -1447,21 +1845,10 @@ size_t TocParser::ReturnStmtContext::getRuleIndex() const {
   return TocParser::RuleReturnStmt;
 }
 
-void TocParser::ReturnStmtContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterReturnStmt(this);
-}
-
-void TocParser::ReturnStmtContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitReturnStmt(this);
-}
 
 TocParser::ReturnStmtContext* TocParser::returnStmt() {
   ReturnStmtContext *_localctx = _tracker.createInstance<ReturnStmtContext>(_ctx, getState());
-  enterRule(_localctx, 42, TocParser::RuleReturnStmt);
+  enterRule(_localctx, 56, TocParser::RuleReturnStmt);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1472,9 +1859,9 @@ TocParser::ReturnStmtContext* TocParser::returnStmt() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(177);
-    match(TocParser::T__12);
-    setState(178);
+    setState(310);
+    match(TocParser::T__24);
+    setState(311);
     expr();
    
   }
@@ -1493,32 +1880,28 @@ TocParser::ExprContext::ExprContext(ParserRuleContext *parent, size_t invokingSt
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::FuncCallContext* TocParser::ExprContext::funcCall() {
-  return getRuleContext<TocParser::FuncCallContext>(0);
-}
-
-TocParser::LiteralContext* TocParser::ExprContext::literal() {
-  return getRuleContext<TocParser::LiteralContext>(0);
+TocParser::FuncExprContext* TocParser::ExprContext::funcExpr() {
+  return getRuleContext<TocParser::FuncExprContext>(0);
 }
 
-TocParser::IdentifierContext* TocParser::ExprContext::identifier() {
-  return getRuleContext<TocParser::IdentifierContext>(0);
+TocParser::LitExprContext* TocParser::ExprContext::litExpr() {
+  return getRuleContext<TocParser::LitExprContext>(0);
 }
 
-TocParser::SubscriptContext* TocParser::ExprContext::subscript() {
-  return getRuleContext<TocParser::SubscriptContext>(0);
-}
-
-TocParser::MemberAccessContext* TocParser::ExprContext::memberAccess() {
-  return getRuleContext<TocParser::MemberAccessContext>(0);
+TocParser::IdentifierExprContext* TocParser::ExprContext::identifierExpr() {
+  return getRuleContext<TocParser::IdentifierExprContext>(0);
 }
 
 TocParser::ParenExprContext* TocParser::ExprContext::parenExpr() {
   return getRuleContext<TocParser::ParenExprContext>(0);
 }
 
-TocParser::OperatorExprContext* TocParser::ExprContext::operatorExpr() {
-  return getRuleContext<TocParser::OperatorExprContext>(0);
+TocParser::AccessExprContext* TocParser::ExprContext::accessExpr() {
+  return getRuleContext<TocParser::AccessExprContext>(0);
+}
+
+TocParser::OpExprContext* TocParser::ExprContext::opExpr() {
+  return getRuleContext<TocParser::OpExprContext>(0);
 }
 
 
@@ -1526,21 +1909,10 @@ size_t TocParser::ExprContext::getRuleIndex() const {
   return TocParser::RuleExpr;
 }
 
-void TocParser::ExprContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterExpr(this);
-}
-
-void TocParser::ExprContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitExpr(this);
-}
 
 TocParser::ExprContext* TocParser::expr() {
   ExprContext *_localctx = _tracker.createInstance<ExprContext>(_ctx, getState());
-  enterRule(_localctx, 44, TocParser::RuleExpr);
+  enterRule(_localctx, 58, TocParser::RuleExpr);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1550,55 +1922,48 @@ TocParser::ExprContext* TocParser::expr() {
     exitRule();
   });
   try {
-    setState(187);
+    setState(319);
     _errHandler->sync(this);
-    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 9, _ctx)) {
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 21, _ctx)) {
     case 1: {
       enterOuterAlt(_localctx, 1);
-      setState(180);
-      funcCall();
+      setState(313);
+      funcExpr();
       break;
     }
 
     case 2: {
       enterOuterAlt(_localctx, 2);
-      setState(181);
-      literal();
+      setState(314);
+      litExpr();
       break;
     }
 
     case 3: {
       enterOuterAlt(_localctx, 3);
-      setState(182);
-      identifier();
+      setState(315);
+      identifierExpr();
       break;
     }
 
     case 4: {
       enterOuterAlt(_localctx, 4);
-      setState(183);
-      subscript();
+      setState(316);
+      parenExpr();
       break;
     }
 
     case 5: {
       enterOuterAlt(_localctx, 5);
-      setState(184);
-      memberAccess();
+      setState(317);
+      accessExpr();
       break;
     }
 
     case 6: {
       enterOuterAlt(_localctx, 6);
-      setState(185);
-      parenExpr();
-      break;
-    }
-
-    case 7: {
-      enterOuterAlt(_localctx, 7);
-      setState(186);
-      operatorExpr();
+      setState(318);
+      opExpr();
       break;
     }
 
@@ -1622,50 +1987,35 @@ TocParser::NonOpExprContext::NonOpExprContext(ParserRuleContext *parent, size_t
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::FuncCallContext* TocParser::NonOpExprContext::funcCall() {
-  return getRuleContext<TocParser::FuncCallContext>(0);
-}
-
-TocParser::LiteralContext* TocParser::NonOpExprContext::literal() {
-  return getRuleContext<TocParser::LiteralContext>(0);
-}
-
-TocParser::IdentifierContext* TocParser::NonOpExprContext::identifier() {
-  return getRuleContext<TocParser::IdentifierContext>(0);
+TocParser::FuncExprContext* TocParser::NonOpExprContext::funcExpr() {
+  return getRuleContext<TocParser::FuncExprContext>(0);
 }
 
-TocParser::SubscriptContext* TocParser::NonOpExprContext::subscript() {
-  return getRuleContext<TocParser::SubscriptContext>(0);
+TocParser::LitExprContext* TocParser::NonOpExprContext::litExpr() {
+  return getRuleContext<TocParser::LitExprContext>(0);
 }
 
-TocParser::MemberAccessContext* TocParser::NonOpExprContext::memberAccess() {
-  return getRuleContext<TocParser::MemberAccessContext>(0);
+TocParser::IdentifierExprContext* TocParser::NonOpExprContext::identifierExpr() {
+  return getRuleContext<TocParser::IdentifierExprContext>(0);
 }
 
 TocParser::ParenExprContext* TocParser::NonOpExprContext::parenExpr() {
   return getRuleContext<TocParser::ParenExprContext>(0);
 }
 
+TocParser::AccessExprContext* TocParser::NonOpExprContext::accessExpr() {
+  return getRuleContext<TocParser::AccessExprContext>(0);
+}
+
 
 size_t TocParser::NonOpExprContext::getRuleIndex() const {
   return TocParser::RuleNonOpExpr;
 }
 
-void TocParser::NonOpExprContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterNonOpExpr(this);
-}
-
-void TocParser::NonOpExprContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitNonOpExpr(this);
-}
 
 TocParser::NonOpExprContext* TocParser::nonOpExpr() {
   NonOpExprContext *_localctx = _tracker.createInstance<NonOpExprContext>(_ctx, getState());
-  enterRule(_localctx, 46, TocParser::RuleNonOpExpr);
+  enterRule(_localctx, 60, TocParser::RuleNonOpExpr);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1675,47 +2025,114 @@ TocParser::NonOpExprContext* TocParser::nonOpExpr() {
     exitRule();
   });
   try {
-    setState(195);
+    setState(326);
     _errHandler->sync(this);
-    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 10, _ctx)) {
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 22, _ctx)) {
     case 1: {
       enterOuterAlt(_localctx, 1);
-      setState(189);
-      funcCall();
+      setState(321);
+      funcExpr();
       break;
     }
 
     case 2: {
       enterOuterAlt(_localctx, 2);
-      setState(190);
-      literal();
+      setState(322);
+      litExpr();
       break;
     }
 
     case 3: {
       enterOuterAlt(_localctx, 3);
-      setState(191);
-      identifier();
+      setState(323);
+      identifierExpr();
       break;
     }
 
     case 4: {
       enterOuterAlt(_localctx, 4);
-      setState(192);
-      subscript();
+      setState(324);
+      parenExpr();
       break;
     }
 
     case 5: {
       enterOuterAlt(_localctx, 5);
-      setState(193);
-      memberAccess();
+      setState(325);
+      accessExpr();
       break;
     }
 
-    case 6: {
-      enterOuterAlt(_localctx, 6);
-      setState(194);
+    default:
+      break;
+    }
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- NonAccessExprContext ------------------------------------------------------------------
+
+TocParser::NonAccessExprContext::NonAccessExprContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::FuncExprContext* TocParser::NonAccessExprContext::funcExpr() {
+  return getRuleContext<TocParser::FuncExprContext>(0);
+}
+
+TocParser::IdentifierExprContext* TocParser::NonAccessExprContext::identifierExpr() {
+  return getRuleContext<TocParser::IdentifierExprContext>(0);
+}
+
+TocParser::ParenExprContext* TocParser::NonAccessExprContext::parenExpr() {
+  return getRuleContext<TocParser::ParenExprContext>(0);
+}
+
+
+size_t TocParser::NonAccessExprContext::getRuleIndex() const {
+  return TocParser::RuleNonAccessExpr;
+}
+
+
+TocParser::NonAccessExprContext* TocParser::nonAccessExpr() {
+  NonAccessExprContext *_localctx = _tracker.createInstance<NonAccessExprContext>(_ctx, getState());
+  enterRule(_localctx, 62, TocParser::RuleNonAccessExpr);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    setState(331);
+    _errHandler->sync(this);
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 23, _ctx)) {
+    case 1: {
+      enterOuterAlt(_localctx, 1);
+      setState(328);
+      funcExpr();
+      break;
+    }
+
+    case 2: {
+      enterOuterAlt(_localctx, 2);
+      setState(329);
+      identifierExpr();
+      break;
+    }
+
+    case 3: {
+      enterOuterAlt(_localctx, 3);
+      setState(330);
       parenExpr();
       break;
     }
@@ -1734,48 +2151,126 @@ TocParser::NonOpExprContext* TocParser::nonOpExpr() {
   return _localctx;
 }
 
-//----------------- NonSubscriptExprContext ------------------------------------------------------------------
+//----------------- FuncExprContext ------------------------------------------------------------------
 
-TocParser::NonSubscriptExprContext::NonSubscriptExprContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::FuncExprContext::FuncExprContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::FuncCallContext* TocParser::NonSubscriptExprContext::funcCall() {
-  return getRuleContext<TocParser::FuncCallContext>(0);
+TocParser::FuncNameContext* TocParser::FuncExprContext::funcName() {
+  return getRuleContext<TocParser::FuncNameContext>(0);
 }
 
-TocParser::IdentifierContext* TocParser::NonSubscriptExprContext::identifier() {
-  return getRuleContext<TocParser::IdentifierContext>(0);
+std::vector<TocParser::ExprContext *> TocParser::FuncExprContext::expr() {
+  return getRuleContexts<TocParser::ExprContext>();
 }
 
-TocParser::MemberAccessContext* TocParser::NonSubscriptExprContext::memberAccess() {
-  return getRuleContext<TocParser::MemberAccessContext>(0);
+TocParser::ExprContext* TocParser::FuncExprContext::expr(size_t i) {
+  return getRuleContext<TocParser::ExprContext>(i);
 }
 
-TocParser::ParenExprContext* TocParser::NonSubscriptExprContext::parenExpr() {
-  return getRuleContext<TocParser::ParenExprContext>(0);
+
+size_t TocParser::FuncExprContext::getRuleIndex() const {
+  return TocParser::RuleFuncExpr;
 }
 
 
-size_t TocParser::NonSubscriptExprContext::getRuleIndex() const {
-  return TocParser::RuleNonSubscriptExpr;
+TocParser::FuncExprContext* TocParser::funcExpr() {
+  FuncExprContext *_localctx = _tracker.createInstance<FuncExprContext>(_ctx, getState());
+  enterRule(_localctx, 64, TocParser::RuleFuncExpr);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(333);
+    funcName();
+    setState(334);
+    match(TocParser::T__11);
+    setState(343);
+    _errHandler->sync(this);
+
+    _la = _input->LA(1);
+    if ((((_la & ~ 0x3fULL) == 0) &&
+      ((1ULL << _la) & ((1ULL << TocParser::T__7)
+      | (1ULL << TocParser::T__11)
+      | (1ULL << TocParser::T__28)
+      | (1ULL << TocParser::T__29)
+      | (1ULL << TocParser::T__30)
+      | (1ULL << TocParser::T__31)
+      | (1ULL << TocParser::T__32)
+      | (1ULL << TocParser::T__33)
+      | (1ULL << TocParser::T__34)
+      | (1ULL << TocParser::INT_LIT)
+      | (1ULL << TocParser::DECIMAL_LIT)
+      | (1ULL << TocParser::STRING_LIT)
+      | (1ULL << TocParser::BOOL_LIT)
+      | (1ULL << TocParser::NAME))) != 0)) {
+      setState(335);
+      expr();
+      setState(340);
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+      while (_la == TocParser::T__13) {
+        setState(336);
+        match(TocParser::T__13);
+        setState(337);
+        expr();
+        setState(342);
+        _errHandler->sync(this);
+        _la = _input->LA(1);
+      }
+    }
+    setState(345);
+    match(TocParser::T__12);
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- OpExprContext ------------------------------------------------------------------
+
+TocParser::OpExprContext::OpExprContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
 }
 
-void TocParser::NonSubscriptExprContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterNonSubscriptExpr(this);
+TocParser::BinaryOpContext* TocParser::OpExprContext::binaryOp() {
+  return getRuleContext<TocParser::BinaryOpContext>(0);
 }
 
-void TocParser::NonSubscriptExprContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitNonSubscriptExpr(this);
+TocParser::PrefixOpContext* TocParser::OpExprContext::prefixOp() {
+  return getRuleContext<TocParser::PrefixOpContext>(0);
 }
 
-TocParser::NonSubscriptExprContext* TocParser::nonSubscriptExpr() {
-  NonSubscriptExprContext *_localctx = _tracker.createInstance<NonSubscriptExprContext>(_ctx, getState());
-  enterRule(_localctx, 48, TocParser::RuleNonSubscriptExpr);
+TocParser::PostfixOpContext* TocParser::OpExprContext::postfixOp() {
+  return getRuleContext<TocParser::PostfixOpContext>(0);
+}
+
+TocParser::TernaryOpContext* TocParser::OpExprContext::ternaryOp() {
+  return getRuleContext<TocParser::TernaryOpContext>(0);
+}
+
+
+size_t TocParser::OpExprContext::getRuleIndex() const {
+  return TocParser::RuleOpExpr;
+}
+
+
+TocParser::OpExprContext* TocParser::opExpr() {
+  OpExprContext *_localctx = _tracker.createInstance<OpExprContext>(_ctx, getState());
+  enterRule(_localctx, 66, TocParser::RuleOpExpr);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1785,34 +2280,34 @@ TocParser::NonSubscriptExprContext* TocParser::nonSubscriptExpr() {
     exitRule();
   });
   try {
-    setState(201);
+    setState(351);
     _errHandler->sync(this);
-    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 11, _ctx)) {
+    switch (getInterpreter<atn::ParserATNSimulator>()->adaptivePredict(_input, 26, _ctx)) {
     case 1: {
       enterOuterAlt(_localctx, 1);
-      setState(197);
-      funcCall();
+      setState(347);
+      binaryOp();
       break;
     }
 
     case 2: {
       enterOuterAlt(_localctx, 2);
-      setState(198);
-      identifier();
+      setState(348);
+      prefixOp();
       break;
     }
 
     case 3: {
       enterOuterAlt(_localctx, 3);
-      setState(199);
-      memberAccess();
+      setState(349);
+      postfixOp();
       break;
     }
 
     case 4: {
       enterOuterAlt(_localctx, 4);
-      setState(200);
-      parenExpr();
+      setState(350);
+      ternaryOp();
       break;
     }
 
@@ -1830,45 +2325,228 @@ TocParser::NonSubscriptExprContext* TocParser::nonSubscriptExpr() {
   return _localctx;
 }
 
-//----------------- FuncCallContext ------------------------------------------------------------------
+//----------------- BinaryOpContext ------------------------------------------------------------------
+
+TocParser::BinaryOpContext::BinaryOpContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+std::vector<TocParser::NonOpExprContext *> TocParser::BinaryOpContext::nonOpExpr() {
+  return getRuleContexts<TocParser::NonOpExprContext>();
+}
+
+TocParser::NonOpExprContext* TocParser::BinaryOpContext::nonOpExpr(size_t i) {
+  return getRuleContext<TocParser::NonOpExprContext>(i);
+}
+
+std::vector<TocParser::Binary_opContext *> TocParser::BinaryOpContext::binary_op() {
+  return getRuleContexts<TocParser::Binary_opContext>();
+}
+
+TocParser::Binary_opContext* TocParser::BinaryOpContext::binary_op(size_t i) {
+  return getRuleContext<TocParser::Binary_opContext>(i);
+}
+
+
+size_t TocParser::BinaryOpContext::getRuleIndex() const {
+  return TocParser::RuleBinaryOp;
+}
+
+
+TocParser::BinaryOpContext* TocParser::binaryOp() {
+  BinaryOpContext *_localctx = _tracker.createInstance<BinaryOpContext>(_ctx, getState());
+  enterRule(_localctx, 68, TocParser::RuleBinaryOp);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(353);
+    nonOpExpr();
+    setState(354);
+    binary_op();
+    setState(355);
+    nonOpExpr();
+    setState(361);
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    while ((((_la & ~ 0x3fULL) == 0) &&
+      ((1ULL << _la) & ((1ULL << TocParser::T__7)
+      | (1ULL << TocParser::T__16)
+      | (1ULL << TocParser::T__17)
+      | (1ULL << TocParser::T__30)
+      | (1ULL << TocParser::T__31)
+      | (1ULL << TocParser::T__34)
+      | (1ULL << TocParser::T__35)
+      | (1ULL << TocParser::T__36)
+      | (1ULL << TocParser::T__37)
+      | (1ULL << TocParser::T__38)
+      | (1ULL << TocParser::T__39)
+      | (1ULL << TocParser::T__40)
+      | (1ULL << TocParser::T__41)
+      | (1ULL << TocParser::T__42)
+      | (1ULL << TocParser::T__43)
+      | (1ULL << TocParser::T__44)
+      | (1ULL << TocParser::T__45)
+      | (1ULL << TocParser::T__46)
+      | (1ULL << TocParser::T__47)
+      | (1ULL << TocParser::T__48)
+      | (1ULL << TocParser::T__49)
+      | (1ULL << TocParser::T__50)
+      | (1ULL << TocParser::T__51)
+      | (1ULL << TocParser::T__52)
+      | (1ULL << TocParser::T__53)
+      | (1ULL << TocParser::T__54)
+      | (1ULL << TocParser::T__55)
+      | (1ULL << TocParser::T__56))) != 0)) {
+      setState(356);
+      binary_op();
+      setState(357);
+      nonOpExpr();
+      setState(363);
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+    }
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- PrefixOpContext ------------------------------------------------------------------
+
+TocParser::PrefixOpContext::PrefixOpContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::Prefix_opContext* TocParser::PrefixOpContext::prefix_op() {
+  return getRuleContext<TocParser::Prefix_opContext>(0);
+}
+
+TocParser::NonOpExprContext* TocParser::PrefixOpContext::nonOpExpr() {
+  return getRuleContext<TocParser::NonOpExprContext>(0);
+}
+
+
+size_t TocParser::PrefixOpContext::getRuleIndex() const {
+  return TocParser::RulePrefixOp;
+}
+
+
+TocParser::PrefixOpContext* TocParser::prefixOp() {
+  PrefixOpContext *_localctx = _tracker.createInstance<PrefixOpContext>(_ctx, getState());
+  enterRule(_localctx, 70, TocParser::RulePrefixOp);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(364);
+    prefix_op();
+    setState(365);
+    nonOpExpr();
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- PostfixOpContext ------------------------------------------------------------------
+
+TocParser::PostfixOpContext::PostfixOpContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::NonOpExprContext* TocParser::PostfixOpContext::nonOpExpr() {
+  return getRuleContext<TocParser::NonOpExprContext>(0);
+}
+
+TocParser::Postfix_opContext* TocParser::PostfixOpContext::postfix_op() {
+  return getRuleContext<TocParser::Postfix_opContext>(0);
+}
+
+
+size_t TocParser::PostfixOpContext::getRuleIndex() const {
+  return TocParser::RulePostfixOp;
+}
+
+
+TocParser::PostfixOpContext* TocParser::postfixOp() {
+  PostfixOpContext *_localctx = _tracker.createInstance<PostfixOpContext>(_ctx, getState());
+  enterRule(_localctx, 72, TocParser::RulePostfixOp);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(367);
+    nonOpExpr();
+    setState(368);
+    postfix_op();
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- TernaryOpContext ------------------------------------------------------------------
 
-TocParser::FuncCallContext::FuncCallContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::TernaryOpContext::TernaryOpContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::FuncNameContext* TocParser::FuncCallContext::funcName() {
-  return getRuleContext<TocParser::FuncNameContext>(0);
+TocParser::NonOpExprContext* TocParser::TernaryOpContext::nonOpExpr() {
+  return getRuleContext<TocParser::NonOpExprContext>(0);
 }
 
-std::vector<TocParser::ExprContext *> TocParser::FuncCallContext::expr() {
+std::vector<TocParser::ExprContext *> TocParser::TernaryOpContext::expr() {
   return getRuleContexts<TocParser::ExprContext>();
 }
 
-TocParser::ExprContext* TocParser::FuncCallContext::expr(size_t i) {
+TocParser::ExprContext* TocParser::TernaryOpContext::expr(size_t i) {
   return getRuleContext<TocParser::ExprContext>(i);
 }
 
 
-size_t TocParser::FuncCallContext::getRuleIndex() const {
-  return TocParser::RuleFuncCall;
-}
-
-void TocParser::FuncCallContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterFuncCall(this);
+size_t TocParser::TernaryOpContext::getRuleIndex() const {
+  return TocParser::RuleTernaryOp;
 }
 
-void TocParser::FuncCallContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitFuncCall(this);
-}
 
-TocParser::FuncCallContext* TocParser::funcCall() {
-  FuncCallContext *_localctx = _tracker.createInstance<FuncCallContext>(_ctx, getState());
-  enterRule(_localctx, 50, TocParser::RuleFuncCall);
-  size_t _la = 0;
+TocParser::TernaryOpContext* TocParser::ternaryOp() {
+  TernaryOpContext *_localctx = _tracker.createInstance<TernaryOpContext>(_ctx, getState());
+  enterRule(_localctx, 74, TocParser::RuleTernaryOp);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1879,35 +2557,16 @@ TocParser::FuncCallContext* TocParser::funcCall() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(203);
-    funcName();
-    setState(204);
-    match(TocParser::T__4);
-    setState(213);
-    _errHandler->sync(this);
-
-    _la = _input->LA(1);
-    if ((((_la & ~ 0x3fULL) == 0) &&
-      ((1ULL << _la) & ((1ULL << TocParser::T__4)
-      | (1ULL << TocParser::INTLIT)
-      | (1ULL << TocParser::NAME))) != 0)) {
-      setState(205);
-      expr();
-      setState(210);
-      _errHandler->sync(this);
-      _la = _input->LA(1);
-      while (_la == TocParser::T__6) {
-        setState(206);
-        match(TocParser::T__6);
-        setState(207);
-        expr();
-        setState(212);
-        _errHandler->sync(this);
-        _la = _input->LA(1);
-      }
-    }
-    setState(215);
+    setState(370);
+    nonOpExpr();
+    setState(371);
+    match(TocParser::T__25);
+    setState(372);
+    expr();
+    setState(373);
     match(TocParser::T__5);
+    setState(374);
+    expr();
    
   }
   catch (RecognitionException &e) {
@@ -1919,36 +2578,25 @@ TocParser::FuncCallContext* TocParser::funcCall() {
   return _localctx;
 }
 
-//----------------- OperatorExprContext ------------------------------------------------------------------
+//----------------- IdentifierExprContext ------------------------------------------------------------------
 
-TocParser::OperatorExprContext::OperatorExprContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::IdentifierExprContext::IdentifierExprContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::BinaryOperatorContext* TocParser::OperatorExprContext::binaryOperator() {
-  return getRuleContext<TocParser::BinaryOperatorContext>(0);
+TocParser::VarNameContext* TocParser::IdentifierExprContext::varName() {
+  return getRuleContext<TocParser::VarNameContext>(0);
 }
 
 
-size_t TocParser::OperatorExprContext::getRuleIndex() const {
-  return TocParser::RuleOperatorExpr;
-}
-
-void TocParser::OperatorExprContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterOperatorExpr(this);
+size_t TocParser::IdentifierExprContext::getRuleIndex() const {
+  return TocParser::RuleIdentifierExpr;
 }
 
-void TocParser::OperatorExprContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitOperatorExpr(this);
-}
 
-TocParser::OperatorExprContext* TocParser::operatorExpr() {
-  OperatorExprContext *_localctx = _tracker.createInstance<OperatorExprContext>(_ctx, getState());
-  enterRule(_localctx, 52, TocParser::RuleOperatorExpr);
+TocParser::IdentifierExprContext* TocParser::identifierExpr() {
+  IdentifierExprContext *_localctx = _tracker.createInstance<IdentifierExprContext>(_ctx, getState());
+  enterRule(_localctx, 76, TocParser::RuleIdentifierExpr);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -1959,8 +2607,8 @@ TocParser::OperatorExprContext* TocParser::operatorExpr() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(217);
-    binaryOperator();
+    setState(376);
+    varName();
    
   }
   catch (RecognitionException &e) {
@@ -1972,48 +2620,37 @@ TocParser::OperatorExprContext* TocParser::operatorExpr() {
   return _localctx;
 }
 
-//----------------- BinaryOperatorContext ------------------------------------------------------------------
+//----------------- LitExprContext ------------------------------------------------------------------
 
-TocParser::BinaryOperatorContext::BinaryOperatorContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::LitExprContext::LitExprContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-std::vector<TocParser::NonOpExprContext *> TocParser::BinaryOperatorContext::nonOpExpr() {
-  return getRuleContexts<TocParser::NonOpExprContext>();
+tree::TerminalNode* TocParser::LitExprContext::INT_LIT() {
+  return getToken(TocParser::INT_LIT, 0);
 }
 
-TocParser::NonOpExprContext* TocParser::BinaryOperatorContext::nonOpExpr(size_t i) {
-  return getRuleContext<TocParser::NonOpExprContext>(i);
+tree::TerminalNode* TocParser::LitExprContext::DECIMAL_LIT() {
+  return getToken(TocParser::DECIMAL_LIT, 0);
 }
 
-std::vector<tree::TerminalNode *> TocParser::BinaryOperatorContext::BINARY_OPERATOR() {
-  return getTokens(TocParser::BINARY_OPERATOR);
+tree::TerminalNode* TocParser::LitExprContext::STRING_LIT() {
+  return getToken(TocParser::STRING_LIT, 0);
 }
 
-tree::TerminalNode* TocParser::BinaryOperatorContext::BINARY_OPERATOR(size_t i) {
-  return getToken(TocParser::BINARY_OPERATOR, i);
+tree::TerminalNode* TocParser::LitExprContext::BOOL_LIT() {
+  return getToken(TocParser::BOOL_LIT, 0);
 }
 
 
-size_t TocParser::BinaryOperatorContext::getRuleIndex() const {
-  return TocParser::RuleBinaryOperator;
-}
-
-void TocParser::BinaryOperatorContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterBinaryOperator(this);
+size_t TocParser::LitExprContext::getRuleIndex() const {
+  return TocParser::RuleLitExpr;
 }
 
-void TocParser::BinaryOperatorContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitBinaryOperator(this);
-}
 
-TocParser::BinaryOperatorContext* TocParser::binaryOperator() {
-  BinaryOperatorContext *_localctx = _tracker.createInstance<BinaryOperatorContext>(_ctx, getState());
-  enterRule(_localctx, 54, TocParser::RuleBinaryOperator);
+TocParser::LitExprContext* TocParser::litExpr() {
+  LitExprContext *_localctx = _tracker.createInstance<LitExprContext>(_ctx, getState());
+  enterRule(_localctx, 78, TocParser::RuleLitExpr);
   size_t _la = 0;
 
 #if __cplusplus > 201703L
@@ -2025,23 +2662,18 @@ TocParser::BinaryOperatorContext* TocParser::binaryOperator() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(219);
-    nonOpExpr();
-    setState(220);
-    match(TocParser::BINARY_OPERATOR);
-    setState(221);
-    nonOpExpr();
-    setState(226);
-    _errHandler->sync(this);
+    setState(378);
     _la = _input->LA(1);
-    while (_la == TocParser::BINARY_OPERATOR) {
-      setState(222);
-      match(TocParser::BINARY_OPERATOR);
-      setState(223);
-      nonOpExpr();
-      setState(228);
-      _errHandler->sync(this);
-      _la = _input->LA(1);
+    if (!((((_la & ~ 0x3fULL) == 0) &&
+      ((1ULL << _la) & ((1ULL << TocParser::INT_LIT)
+      | (1ULL << TocParser::DECIMAL_LIT)
+      | (1ULL << TocParser::STRING_LIT)
+      | (1ULL << TocParser::BOOL_LIT))) != 0))) {
+    _errHandler->recoverInline(this);
+    }
+    else {
+      _errHandler->reportMatch(this);
+      consume();
     }
    
   }
@@ -2054,36 +2686,34 @@ TocParser::BinaryOperatorContext* TocParser::binaryOperator() {
   return _localctx;
 }
 
-//----------------- IdentifierContext ------------------------------------------------------------------
+//----------------- AccessExprContext ------------------------------------------------------------------
 
-TocParser::IdentifierContext::IdentifierContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::AccessExprContext::AccessExprContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::VarNameContext* TocParser::IdentifierContext::varName() {
-  return getRuleContext<TocParser::VarNameContext>(0);
+TocParser::NonAccessExprContext* TocParser::AccessExprContext::nonAccessExpr() {
+  return getRuleContext<TocParser::NonAccessExprContext>(0);
 }
 
-
-size_t TocParser::IdentifierContext::getRuleIndex() const {
-  return TocParser::RuleIdentifier;
+std::vector<TocParser::AccessSubExprContext *> TocParser::AccessExprContext::accessSubExpr() {
+  return getRuleContexts<TocParser::AccessSubExprContext>();
 }
 
-void TocParser::IdentifierContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterIdentifier(this);
+TocParser::AccessSubExprContext* TocParser::AccessExprContext::accessSubExpr(size_t i) {
+  return getRuleContext<TocParser::AccessSubExprContext>(i);
 }
 
-void TocParser::IdentifierContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitIdentifier(this);
+
+size_t TocParser::AccessExprContext::getRuleIndex() const {
+  return TocParser::RuleAccessExpr;
 }
 
-TocParser::IdentifierContext* TocParser::identifier() {
-  IdentifierContext *_localctx = _tracker.createInstance<IdentifierContext>(_ctx, getState());
-  enterRule(_localctx, 56, TocParser::RuleIdentifier);
+
+TocParser::AccessExprContext* TocParser::accessExpr() {
+  AccessExprContext *_localctx = _tracker.createInstance<AccessExprContext>(_ctx, getState());
+  enterRule(_localctx, 80, TocParser::RuleAccessExpr);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2094,8 +2724,21 @@ TocParser::IdentifierContext* TocParser::identifier() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(229);
-    varName();
+    setState(380);
+    nonAccessExpr();
+    setState(382); 
+    _errHandler->sync(this);
+    _la = _input->LA(1);
+    do {
+      setState(381);
+      accessSubExpr();
+      setState(384); 
+      _errHandler->sync(this);
+      _la = _input->LA(1);
+    } while ((((_la & ~ 0x3fULL) == 0) &&
+      ((1ULL << _la) & ((1ULL << TocParser::T__8)
+      | (1ULL << TocParser::T__26)
+      | (1ULL << TocParser::T__27))) != 0));
    
   }
   catch (RecognitionException &e) {
@@ -2107,36 +2750,29 @@ TocParser::IdentifierContext* TocParser::identifier() {
   return _localctx;
 }
 
-//----------------- LiteralContext ------------------------------------------------------------------
+//----------------- AccessSubExprContext ------------------------------------------------------------------
 
-TocParser::LiteralContext::LiteralContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::AccessSubExprContext::AccessSubExprContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-tree::TerminalNode* TocParser::LiteralContext::INTLIT() {
-  return getToken(TocParser::INTLIT, 0);
+TocParser::AccessMemberContext* TocParser::AccessSubExprContext::accessMember() {
+  return getRuleContext<TocParser::AccessMemberContext>(0);
 }
 
-
-size_t TocParser::LiteralContext::getRuleIndex() const {
-  return TocParser::RuleLiteral;
+TocParser::AccessBracketsContext* TocParser::AccessSubExprContext::accessBrackets() {
+  return getRuleContext<TocParser::AccessBracketsContext>(0);
 }
 
-void TocParser::LiteralContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterLiteral(this);
-}
 
-void TocParser::LiteralContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitLiteral(this);
+size_t TocParser::AccessSubExprContext::getRuleIndex() const {
+  return TocParser::RuleAccessSubExpr;
 }
 
-TocParser::LiteralContext* TocParser::literal() {
-  LiteralContext *_localctx = _tracker.createInstance<LiteralContext>(_ctx, getState());
-  enterRule(_localctx, 58, TocParser::RuleLiteral);
+
+TocParser::AccessSubExprContext* TocParser::accessSubExpr() {
+  AccessSubExprContext *_localctx = _tracker.createInstance<AccessSubExprContext>(_ctx, getState());
+  enterRule(_localctx, 82, TocParser::RuleAccessSubExpr);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2146,9 +2782,27 @@ TocParser::LiteralContext* TocParser::literal() {
     exitRule();
   });
   try {
-    enterOuterAlt(_localctx, 1);
-    setState(231);
-    match(TocParser::INTLIT);
+    setState(388);
+    _errHandler->sync(this);
+    switch (_input->LA(1)) {
+      case TocParser::T__26:
+      case TocParser::T__27: {
+        enterOuterAlt(_localctx, 1);
+        setState(386);
+        accessMember();
+        break;
+      }
+
+      case TocParser::T__8: {
+        enterOuterAlt(_localctx, 2);
+        setState(387);
+        accessBrackets();
+        break;
+      }
+
+    default:
+      throw NoViableAltException(this);
+    }
    
   }
   catch (RecognitionException &e) {
@@ -2160,40 +2814,26 @@ TocParser::LiteralContext* TocParser::literal() {
   return _localctx;
 }
 
-//----------------- SubscriptContext ------------------------------------------------------------------
+//----------------- AccessMemberContext ------------------------------------------------------------------
 
-TocParser::SubscriptContext::SubscriptContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::AccessMemberContext::AccessMemberContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-TocParser::NonSubscriptExprContext* TocParser::SubscriptContext::nonSubscriptExpr() {
-  return getRuleContext<TocParser::NonSubscriptExprContext>(0);
-}
-
-TocParser::ExprContext* TocParser::SubscriptContext::expr() {
-  return getRuleContext<TocParser::ExprContext>(0);
+TocParser::IdentifierExprContext* TocParser::AccessMemberContext::identifierExpr() {
+  return getRuleContext<TocParser::IdentifierExprContext>(0);
 }
 
 
-size_t TocParser::SubscriptContext::getRuleIndex() const {
-  return TocParser::RuleSubscript;
+size_t TocParser::AccessMemberContext::getRuleIndex() const {
+  return TocParser::RuleAccessMember;
 }
 
-void TocParser::SubscriptContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterSubscript(this);
-}
-
-void TocParser::SubscriptContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitSubscript(this);
-}
 
-TocParser::SubscriptContext* TocParser::subscript() {
-  SubscriptContext *_localctx = _tracker.createInstance<SubscriptContext>(_ctx, getState());
-  enterRule(_localctx, 60, TocParser::RuleSubscript);
+TocParser::AccessMemberContext* TocParser::accessMember() {
+  AccessMemberContext *_localctx = _tracker.createInstance<AccessMemberContext>(_ctx, getState());
+  enterRule(_localctx, 84, TocParser::RuleAccessMember);
+  size_t _la = 0;
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2204,14 +2844,19 @@ TocParser::SubscriptContext* TocParser::subscript() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(233);
-    nonSubscriptExpr();
-    setState(234);
-    match(TocParser::T__13);
-    setState(235);
-    expr();
-    setState(236);
-    match(TocParser::T__14);
+    setState(390);
+    _la = _input->LA(1);
+    if (!(_la == TocParser::T__26
+
+    || _la == TocParser::T__27)) {
+    _errHandler->recoverInline(this);
+    }
+    else {
+      _errHandler->reportMatch(this);
+      consume();
+    }
+    setState(391);
+    identifierExpr();
    
   }
   catch (RecognitionException &e) {
@@ -2223,40 +2868,25 @@ TocParser::SubscriptContext* TocParser::subscript() {
   return _localctx;
 }
 
-//----------------- MemberAccessContext ------------------------------------------------------------------
+//----------------- AccessBracketsContext ------------------------------------------------------------------
 
-TocParser::MemberAccessContext::MemberAccessContext(ParserRuleContext *parent, size_t invokingState)
+TocParser::AccessBracketsContext::AccessBracketsContext(ParserRuleContext *parent, size_t invokingState)
   : ParserRuleContext(parent, invokingState) {
 }
 
-std::vector<TocParser::IdentifierContext *> TocParser::MemberAccessContext::identifier() {
-  return getRuleContexts<TocParser::IdentifierContext>();
-}
-
-TocParser::IdentifierContext* TocParser::MemberAccessContext::identifier(size_t i) {
-  return getRuleContext<TocParser::IdentifierContext>(i);
+TocParser::ExprContext* TocParser::AccessBracketsContext::expr() {
+  return getRuleContext<TocParser::ExprContext>(0);
 }
 
 
-size_t TocParser::MemberAccessContext::getRuleIndex() const {
-  return TocParser::RuleMemberAccess;
-}
-
-void TocParser::MemberAccessContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterMemberAccess(this);
+size_t TocParser::AccessBracketsContext::getRuleIndex() const {
+  return TocParser::RuleAccessBrackets;
 }
 
-void TocParser::MemberAccessContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitMemberAccess(this);
-}
 
-TocParser::MemberAccessContext* TocParser::memberAccess() {
-  MemberAccessContext *_localctx = _tracker.createInstance<MemberAccessContext>(_ctx, getState());
-  enterRule(_localctx, 62, TocParser::RuleMemberAccess);
+TocParser::AccessBracketsContext* TocParser::accessBrackets() {
+  AccessBracketsContext *_localctx = _tracker.createInstance<AccessBracketsContext>(_ctx, getState());
+  enterRule(_localctx, 86, TocParser::RuleAccessBrackets);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2267,12 +2897,12 @@ TocParser::MemberAccessContext* TocParser::memberAccess() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(238);
-    identifier();
-    setState(239);
-    match(TocParser::T__15);
-    setState(240);
-    identifier();
+    setState(393);
+    match(TocParser::T__8);
+    setState(394);
+    expr();
+    setState(395);
+    match(TocParser::T__9);
    
   }
   catch (RecognitionException &e) {
@@ -2299,21 +2929,10 @@ size_t TocParser::ParenExprContext::getRuleIndex() const {
   return TocParser::RuleParenExpr;
 }
 
-void TocParser::ParenExprContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterParenExpr(this);
-}
-
-void TocParser::ParenExprContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitParenExpr(this);
-}
 
 TocParser::ParenExprContext* TocParser::parenExpr() {
   ParenExprContext *_localctx = _tracker.createInstance<ParenExprContext>(_ctx, getState());
-  enterRule(_localctx, 64, TocParser::RuleParenExpr);
+  enterRule(_localctx, 88, TocParser::RuleParenExpr);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2324,12 +2943,12 @@ TocParser::ParenExprContext* TocParser::parenExpr() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(242);
-    match(TocParser::T__4);
-    setState(243);
+    setState(397);
+    match(TocParser::T__11);
+    setState(398);
     expr();
-    setState(244);
-    match(TocParser::T__5);
+    setState(399);
+    match(TocParser::T__12);
    
   }
   catch (RecognitionException &e) {
@@ -2356,21 +2975,10 @@ size_t TocParser::FuncNameContext::getRuleIndex() const {
   return TocParser::RuleFuncName;
 }
 
-void TocParser::FuncNameContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterFuncName(this);
-}
-
-void TocParser::FuncNameContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitFuncName(this);
-}
 
 TocParser::FuncNameContext* TocParser::funcName() {
   FuncNameContext *_localctx = _tracker.createInstance<FuncNameContext>(_ctx, getState());
-  enterRule(_localctx, 66, TocParser::RuleFuncName);
+  enterRule(_localctx, 90, TocParser::RuleFuncName);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2381,7 +2989,7 @@ TocParser::FuncNameContext* TocParser::funcName() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(246);
+    setState(401);
     match(TocParser::NAME);
    
   }
@@ -2409,21 +3017,10 @@ size_t TocParser::VarNameContext::getRuleIndex() const {
   return TocParser::RuleVarName;
 }
 
-void TocParser::VarNameContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterVarName(this);
-}
-
-void TocParser::VarNameContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitVarName(this);
-}
 
 TocParser::VarNameContext* TocParser::varName() {
   VarNameContext *_localctx = _tracker.createInstance<VarNameContext>(_ctx, getState());
-  enterRule(_localctx, 68, TocParser::RuleVarName);
+  enterRule(_localctx, 92, TocParser::RuleVarName);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2434,7 +3031,7 @@ TocParser::VarNameContext* TocParser::varName() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(248);
+    setState(403);
     match(TocParser::NAME);
    
   }
@@ -2462,21 +3059,10 @@ size_t TocParser::TypeNameContext::getRuleIndex() const {
   return TocParser::RuleTypeName;
 }
 
-void TocParser::TypeNameContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterTypeName(this);
-}
-
-void TocParser::TypeNameContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitTypeName(this);
-}
 
 TocParser::TypeNameContext* TocParser::typeName() {
   TypeNameContext *_localctx = _tracker.createInstance<TypeNameContext>(_ctx, getState());
-  enterRule(_localctx, 70, TocParser::RuleTypeName);
+  enterRule(_localctx, 94, TocParser::RuleTypeName);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2487,7 +3073,7 @@ TocParser::TypeNameContext* TocParser::typeName() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(250);
+    setState(405);
     match(TocParser::NAME);
    
   }
@@ -2515,21 +3101,10 @@ size_t TocParser::StructNameContext::getRuleIndex() const {
   return TocParser::RuleStructName;
 }
 
-void TocParser::StructNameContext::enterRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->enterStructName(this);
-}
-
-void TocParser::StructNameContext::exitRule(tree::ParseTreeListener *listener) {
-  auto parserListener = dynamic_cast<TocListener *>(listener);
-  if (parserListener != nullptr)
-    parserListener->exitStructName(this);
-}
 
 TocParser::StructNameContext* TocParser::structName() {
   StructNameContext *_localctx = _tracker.createInstance<StructNameContext>(_ctx, getState());
-  enterRule(_localctx, 72, TocParser::RuleStructName);
+  enterRule(_localctx, 96, TocParser::RuleStructName);
 
 #if __cplusplus > 201703L
   auto onExit = finally([=, this] {
@@ -2540,7 +3115,7 @@ TocParser::StructNameContext* TocParser::structName() {
   });
   try {
     enterOuterAlt(_localctx, 1);
-    setState(252);
+    setState(407);
     match(TocParser::NAME);
    
   }
@@ -2553,6 +3128,223 @@ TocParser::StructNameContext* TocParser::structName() {
   return _localctx;
 }
 
+//----------------- Postfix_opContext ------------------------------------------------------------------
+
+TocParser::Postfix_opContext::Postfix_opContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+
+size_t TocParser::Postfix_opContext::getRuleIndex() const {
+  return TocParser::RulePostfix_op;
+}
+
+
+TocParser::Postfix_opContext* TocParser::postfix_op() {
+  Postfix_opContext *_localctx = _tracker.createInstance<Postfix_opContext>(_ctx, getState());
+  enterRule(_localctx, 98, TocParser::RulePostfix_op);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(409);
+    _la = _input->LA(1);
+    if (!(_la == TocParser::T__28
+
+    || _la == TocParser::T__29)) {
+    _errHandler->recoverInline(this);
+    }
+    else {
+      _errHandler->reportMatch(this);
+      consume();
+    }
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- Prefix_opContext ------------------------------------------------------------------
+
+TocParser::Prefix_opContext::Prefix_opContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+TocParser::Postfix_opContext* TocParser::Prefix_opContext::postfix_op() {
+  return getRuleContext<TocParser::Postfix_opContext>(0);
+}
+
+
+size_t TocParser::Prefix_opContext::getRuleIndex() const {
+  return TocParser::RulePrefix_op;
+}
+
+
+TocParser::Prefix_opContext* TocParser::prefix_op() {
+  Prefix_opContext *_localctx = _tracker.createInstance<Prefix_opContext>(_ctx, getState());
+  enterRule(_localctx, 100, TocParser::RulePrefix_op);
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    setState(418);
+    _errHandler->sync(this);
+    switch (_input->LA(1)) {
+      case TocParser::T__30: {
+        enterOuterAlt(_localctx, 1);
+        setState(411);
+        match(TocParser::T__30);
+        break;
+      }
+
+      case TocParser::T__31: {
+        enterOuterAlt(_localctx, 2);
+        setState(412);
+        match(TocParser::T__31);
+        break;
+      }
+
+      case TocParser::T__32: {
+        enterOuterAlt(_localctx, 3);
+        setState(413);
+        match(TocParser::T__32);
+        break;
+      }
+
+      case TocParser::T__33: {
+        enterOuterAlt(_localctx, 4);
+        setState(414);
+        match(TocParser::T__33);
+        break;
+      }
+
+      case TocParser::T__34: {
+        enterOuterAlt(_localctx, 5);
+        setState(415);
+        match(TocParser::T__34);
+        break;
+      }
+
+      case TocParser::T__7: {
+        enterOuterAlt(_localctx, 6);
+        setState(416);
+        match(TocParser::T__7);
+        break;
+      }
+
+      case TocParser::T__28:
+      case TocParser::T__29: {
+        enterOuterAlt(_localctx, 7);
+        setState(417);
+        postfix_op();
+        break;
+      }
+
+    default:
+      throw NoViableAltException(this);
+    }
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
+//----------------- Binary_opContext ------------------------------------------------------------------
+
+TocParser::Binary_opContext::Binary_opContext(ParserRuleContext *parent, size_t invokingState)
+  : ParserRuleContext(parent, invokingState) {
+}
+
+
+size_t TocParser::Binary_opContext::getRuleIndex() const {
+  return TocParser::RuleBinary_op;
+}
+
+
+TocParser::Binary_opContext* TocParser::binary_op() {
+  Binary_opContext *_localctx = _tracker.createInstance<Binary_opContext>(_ctx, getState());
+  enterRule(_localctx, 102, TocParser::RuleBinary_op);
+  size_t _la = 0;
+
+#if __cplusplus > 201703L
+  auto onExit = finally([=, this] {
+#else
+  auto onExit = finally([=] {
+#endif
+    exitRule();
+  });
+  try {
+    enterOuterAlt(_localctx, 1);
+    setState(420);
+    _la = _input->LA(1);
+    if (!((((_la & ~ 0x3fULL) == 0) &&
+      ((1ULL << _la) & ((1ULL << TocParser::T__7)
+      | (1ULL << TocParser::T__16)
+      | (1ULL << TocParser::T__17)
+      | (1ULL << TocParser::T__30)
+      | (1ULL << TocParser::T__31)
+      | (1ULL << TocParser::T__34)
+      | (1ULL << TocParser::T__35)
+      | (1ULL << TocParser::T__36)
+      | (1ULL << TocParser::T__37)
+      | (1ULL << TocParser::T__38)
+      | (1ULL << TocParser::T__39)
+      | (1ULL << TocParser::T__40)
+      | (1ULL << TocParser::T__41)
+      | (1ULL << TocParser::T__42)
+      | (1ULL << TocParser::T__43)
+      | (1ULL << TocParser::T__44)
+      | (1ULL << TocParser::T__45)
+      | (1ULL << TocParser::T__46)
+      | (1ULL << TocParser::T__47)
+      | (1ULL << TocParser::T__48)
+      | (1ULL << TocParser::T__49)
+      | (1ULL << TocParser::T__50)
+      | (1ULL << TocParser::T__51)
+      | (1ULL << TocParser::T__52)
+      | (1ULL << TocParser::T__53)
+      | (1ULL << TocParser::T__54)
+      | (1ULL << TocParser::T__55)
+      | (1ULL << TocParser::T__56))) != 0))) {
+    _errHandler->recoverInline(this);
+    }
+    else {
+      _errHandler->reportMatch(this);
+      consume();
+    }
+   
+  }
+  catch (RecognitionException &e) {
+    _errHandler->reportError(this, e);
+    _localctx->exception = std::current_exception();
+    _errHandler->recover(this, _localctx->exception);
+  }
+
+  return _localctx;
+}
+
 // Static vars and initialization.
 std::vector<dfa::DFA> TocParser::_decisionToDFA;
 atn::PredictionContextCache TocParser::_sharedContextCache;
@@ -2562,23 +3354,33 @@ atn::ATN TocParser::_atn;
 std::vector<uint16_t> TocParser::_serializedATN;
 
 std::vector<std::string> TocParser::_ruleNames = {
-  "prog", "decl", "varDecl", "var", "type", "funcDecl", "func", "parameter", 
-  "firstParameter", "additionalParameter", "body", "structDecl", "structMember", 
-  "structVar", "structMethod", "stmt", "conditional", "ifCond", "loop", 
-  "whileLoop", "assignment", "returnStmt", "expr", "nonOpExpr", "nonSubscriptExpr", 
-  "funcCall", "operatorExpr", "binaryOperator", "identifier", "literal", 
-  "subscript", "memberAccess", "parenExpr", "funcName", "varName", "typeName", 
-  "structName"
+  "prog", "decl", "namespaceDecl", "varDecl", "var", "varInit", "type", 
+  "typeModifier", "funcDecl", "func", "parameter", "body", "structDecl", 
+  "structMember", "structVar", "structMethod", "privateDecl", "genericDecl", 
+  "stmt", "ifStmt", "elseIfStmt", "elseStmt", "switchStmt", "switchBody", 
+  "switchCase", "forStmt", "whileStmt", "assignStmt", "returnStmt", "expr", 
+  "nonOpExpr", "nonAccessExpr", "funcExpr", "opExpr", "binaryOp", "prefixOp", 
+  "postfixOp", "ternaryOp", "identifierExpr", "litExpr", "accessExpr", "accessSubExpr", 
+  "accessMember", "accessBrackets", "parenExpr", "funcName", "varName", 
+  "typeName", "structName", "postfix_op", "prefix_op", "binary_op"
 };
 
 std::vector<std::string> TocParser::_literalNames = {
-  "", "'var'", "':'", "'='", "'func'", "'('", "')'", "','", "'{'", "'}'", 
-  "'struct'", "'if'", "'while'", "'return'", "'['", "']'", "'.'"
+  "", "';'", "'namespace'", "'{'", "'}'", "'var'", "':'", "'='", "'*'", 
+  "'['", "']'", "'func'", "'('", "')'", "','", "'struct'", "'private'", 
+  "'<'", "'>'", "'if'", "'else'", "'switch'", "'case'", "'for'", "'while'", 
+  "'return'", "'\u003F'", "'.'", "'->'", "'++'", "'--'", "'+'", "'-'", "'!'", 
+  "'~'", "'&'", "'/'", "'%'", "'|'", "'^'", "'=='", "'!='", "'<='", "'>='", 
+  "'<<'", "'>>'", "'||'", "'&&'", "'&='", "'|='", "'^='", "'<<='", "'>>='", 
+  "'+='", "'-='", "'*='", "'/='", "'%='"
 };
 
 std::vector<std::string> TocParser::_symbolicNames = {
-  "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "BINARY_OPERATOR", 
-  "INTLIT", "NAME", "WS", "NEWLINE"
+  "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
+  "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
+  "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", 
+  "", "", "", "", "INT_LIT", "DECIMAL_LIT", "STRING_LIT", "BOOL_LIT", "NAME", 
+  "WS", "NEWLINE"
 };
 
 dfa::Vocabulary TocParser::_vocabulary(_literalNames, _symbolicNames);
@@ -2601,7 +3403,7 @@ TocParser::Initializer::Initializer() {
 
   static const uint16_t serializedATNSegment0[] = {
     0x3, 0x608b, 0xa72a, 0x8133, 0xb9ed, 0x417c, 0x3be7, 0x7786, 0x5964, 
-       0x3, 0x17, 0x101, 0x4, 0x2, 0x9, 0x2, 0x4, 0x3, 0x9, 0x3, 0x4, 0x4, 
+       0x3, 0x42, 0x1a9, 0x4, 0x2, 0x9, 0x2, 0x4, 0x3, 0x9, 0x3, 0x4, 0x4, 
        0x9, 0x4, 0x4, 0x5, 0x9, 0x5, 0x4, 0x6, 0x9, 0x6, 0x4, 0x7, 0x9, 
        0x7, 0x4, 0x8, 0x9, 0x8, 0x4, 0x9, 0x9, 0x9, 0x4, 0xa, 0x9, 0xa, 
        0x4, 0xb, 0x9, 0xb, 0x4, 0xc, 0x9, 0xc, 0x4, 0xd, 0x9, 0xd, 0x4, 
@@ -2613,161 +3415,286 @@ TocParser::Initializer::Initializer() {
        0x9, 0x1d, 0x4, 0x1e, 0x9, 0x1e, 0x4, 0x1f, 0x9, 0x1f, 0x4, 0x20, 
        0x9, 0x20, 0x4, 0x21, 0x9, 0x21, 0x4, 0x22, 0x9, 0x22, 0x4, 0x23, 
        0x9, 0x23, 0x4, 0x24, 0x9, 0x24, 0x4, 0x25, 0x9, 0x25, 0x4, 0x26, 
-       0x9, 0x26, 0x3, 0x2, 0x6, 0x2, 0x4e, 0xa, 0x2, 0xd, 0x2, 0xe, 0x2, 
-       0x4f, 0x3, 0x2, 0x3, 0x2, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x5, 0x3, 
-       0x57, 0xa, 0x3, 0x3, 0x4, 0x3, 0x4, 0x3, 0x4, 0x3, 0x5, 0x3, 0x5, 
-       0x3, 0x5, 0x3, 0x5, 0x3, 0x5, 0x3, 0x5, 0x5, 0x5, 0x62, 0xa, 0x5, 
-       0x3, 0x6, 0x3, 0x6, 0x3, 0x7, 0x3, 0x7, 0x3, 0x7, 0x3, 0x8, 0x3, 
-       0x8, 0x3, 0x8, 0x3, 0x8, 0x3, 0x8, 0x3, 0x8, 0x3, 0x8, 0x3, 0x8, 
-       0x3, 0x8, 0x3, 0x9, 0x3, 0x9, 0x7, 0x9, 0x74, 0xa, 0x9, 0xc, 0x9, 
-       0xe, 0x9, 0x77, 0xb, 0x9, 0x5, 0x9, 0x79, 0xa, 0x9, 0x3, 0xa, 0x3, 
-       0xa, 0x3, 0xb, 0x3, 0xb, 0x3, 0xb, 0x3, 0xc, 0x3, 0xc, 0x7, 0xc, 
-       0x82, 0xa, 0xc, 0xc, 0xc, 0xe, 0xc, 0x85, 0xb, 0xc, 0x3, 0xc, 0x3, 
-       0xc, 0x3, 0xd, 0x3, 0xd, 0x3, 0xd, 0x3, 0xd, 0x7, 0xd, 0x8d, 0xa, 
-       0xd, 0xc, 0xd, 0xe, 0xd, 0x90, 0xb, 0xd, 0x3, 0xd, 0x3, 0xd, 0x3, 
-       0xe, 0x3, 0xe, 0x5, 0xe, 0x96, 0xa, 0xe, 0x3, 0xf, 0x3, 0xf, 0x3, 
-       0x10, 0x3, 0x10, 0x3, 0x11, 0x3, 0x11, 0x3, 0x11, 0x3, 0x11, 0x3, 
-       0x11, 0x3, 0x11, 0x5, 0x11, 0xa2, 0xa, 0x11, 0x3, 0x12, 0x3, 0x12, 
-       0x3, 0x13, 0x3, 0x13, 0x3, 0x13, 0x3, 0x13, 0x3, 0x14, 0x3, 0x14, 
-       0x3, 0x15, 0x3, 0x15, 0x3, 0x15, 0x3, 0x15, 0x3, 0x16, 0x3, 0x16, 
-       0x3, 0x16, 0x3, 0x16, 0x3, 0x17, 0x3, 0x17, 0x3, 0x17, 0x3, 0x18, 
-       0x3, 0x18, 0x3, 0x18, 0x3, 0x18, 0x3, 0x18, 0x3, 0x18, 0x3, 0x18, 
-       0x5, 0x18, 0xbe, 0xa, 0x18, 0x3, 0x19, 0x3, 0x19, 0x3, 0x19, 0x3, 
-       0x19, 0x3, 0x19, 0x3, 0x19, 0x5, 0x19, 0xc6, 0xa, 0x19, 0x3, 0x1a, 
-       0x3, 0x1a, 0x3, 0x1a, 0x3, 0x1a, 0x5, 0x1a, 0xcc, 0xa, 0x1a, 0x3, 
-       0x1b, 0x3, 0x1b, 0x3, 0x1b, 0x3, 0x1b, 0x3, 0x1b, 0x7, 0x1b, 0xd3, 
-       0xa, 0x1b, 0xc, 0x1b, 0xe, 0x1b, 0xd6, 0xb, 0x1b, 0x5, 0x1b, 0xd8, 
-       0xa, 0x1b, 0x3, 0x1b, 0x3, 0x1b, 0x3, 0x1c, 0x3, 0x1c, 0x3, 0x1d, 
-       0x3, 0x1d, 0x3, 0x1d, 0x3, 0x1d, 0x3, 0x1d, 0x7, 0x1d, 0xe3, 0xa, 
-       0x1d, 0xc, 0x1d, 0xe, 0x1d, 0xe6, 0xb, 0x1d, 0x3, 0x1e, 0x3, 0x1e, 
-       0x3, 0x1f, 0x3, 0x1f, 0x3, 0x20, 0x3, 0x20, 0x3, 0x20, 0x3, 0x20, 
-       0x3, 0x20, 0x3, 0x21, 0x3, 0x21, 0x3, 0x21, 0x3, 0x21, 0x3, 0x22, 
-       0x3, 0x22, 0x3, 0x22, 0x3, 0x22, 0x3, 0x23, 0x3, 0x23, 0x3, 0x24, 
-       0x3, 0x24, 0x3, 0x25, 0x3, 0x25, 0x3, 0x26, 0x3, 0x26, 0x3, 0x26, 
-       0x2, 0x2, 0x27, 0x2, 0x4, 0x6, 0x8, 0xa, 0xc, 0xe, 0x10, 0x12, 0x14, 
-       0x16, 0x18, 0x1a, 0x1c, 0x1e, 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 
-       0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, 0x40, 
-       0x42, 0x44, 0x46, 0x48, 0x4a, 0x2, 0x2, 0x2, 0xfa, 0x2, 0x4d, 0x3, 
-       0x2, 0x2, 0x2, 0x4, 0x56, 0x3, 0x2, 0x2, 0x2, 0x6, 0x58, 0x3, 0x2, 
-       0x2, 0x2, 0x8, 0x5b, 0x3, 0x2, 0x2, 0x2, 0xa, 0x63, 0x3, 0x2, 0x2, 
-       0x2, 0xc, 0x65, 0x3, 0x2, 0x2, 0x2, 0xe, 0x68, 0x3, 0x2, 0x2, 0x2, 
-       0x10, 0x78, 0x3, 0x2, 0x2, 0x2, 0x12, 0x7a, 0x3, 0x2, 0x2, 0x2, 0x14, 
-       0x7c, 0x3, 0x2, 0x2, 0x2, 0x16, 0x7f, 0x3, 0x2, 0x2, 0x2, 0x18, 0x88, 
-       0x3, 0x2, 0x2, 0x2, 0x1a, 0x95, 0x3, 0x2, 0x2, 0x2, 0x1c, 0x97, 0x3, 
-       0x2, 0x2, 0x2, 0x1e, 0x99, 0x3, 0x2, 0x2, 0x2, 0x20, 0xa1, 0x3, 0x2, 
-       0x2, 0x2, 0x22, 0xa3, 0x3, 0x2, 0x2, 0x2, 0x24, 0xa5, 0x3, 0x2, 0x2, 
-       0x2, 0x26, 0xa9, 0x3, 0x2, 0x2, 0x2, 0x28, 0xab, 0x3, 0x2, 0x2, 0x2, 
-       0x2a, 0xaf, 0x3, 0x2, 0x2, 0x2, 0x2c, 0xb3, 0x3, 0x2, 0x2, 0x2, 0x2e, 
-       0xbd, 0x3, 0x2, 0x2, 0x2, 0x30, 0xc5, 0x3, 0x2, 0x2, 0x2, 0x32, 0xcb, 
-       0x3, 0x2, 0x2, 0x2, 0x34, 0xcd, 0x3, 0x2, 0x2, 0x2, 0x36, 0xdb, 0x3, 
-       0x2, 0x2, 0x2, 0x38, 0xdd, 0x3, 0x2, 0x2, 0x2, 0x3a, 0xe7, 0x3, 0x2, 
-       0x2, 0x2, 0x3c, 0xe9, 0x3, 0x2, 0x2, 0x2, 0x3e, 0xeb, 0x3, 0x2, 0x2, 
-       0x2, 0x40, 0xf0, 0x3, 0x2, 0x2, 0x2, 0x42, 0xf4, 0x3, 0x2, 0x2, 0x2, 
-       0x44, 0xf8, 0x3, 0x2, 0x2, 0x2, 0x46, 0xfa, 0x3, 0x2, 0x2, 0x2, 0x48, 
-       0xfc, 0x3, 0x2, 0x2, 0x2, 0x4a, 0xfe, 0x3, 0x2, 0x2, 0x2, 0x4c, 0x4e, 
-       0x5, 0x4, 0x3, 0x2, 0x4d, 0x4c, 0x3, 0x2, 0x2, 0x2, 0x4e, 0x4f, 0x3, 
-       0x2, 0x2, 0x2, 0x4f, 0x4d, 0x3, 0x2, 0x2, 0x2, 0x4f, 0x50, 0x3, 0x2, 
-       0x2, 0x2, 0x50, 0x51, 0x3, 0x2, 0x2, 0x2, 0x51, 0x52, 0x7, 0x2, 0x2, 
-       0x3, 0x52, 0x3, 0x3, 0x2, 0x2, 0x2, 0x53, 0x57, 0x5, 0x6, 0x4, 0x2, 
-       0x54, 0x57, 0x5, 0xc, 0x7, 0x2, 0x55, 0x57, 0x5, 0x18, 0xd, 0x2, 
-       0x56, 0x53, 0x3, 0x2, 0x2, 0x2, 0x56, 0x54, 0x3, 0x2, 0x2, 0x2, 0x56, 
-       0x55, 0x3, 0x2, 0x2, 0x2, 0x57, 0x5, 0x3, 0x2, 0x2, 0x2, 0x58, 0x59, 
-       0x7, 0x3, 0x2, 0x2, 0x59, 0x5a, 0x5, 0x8, 0x5, 0x2, 0x5a, 0x7, 0x3, 
-       0x2, 0x2, 0x2, 0x5b, 0x5c, 0x5, 0x46, 0x24, 0x2, 0x5c, 0x5d, 0x7, 
-       0x4, 0x2, 0x2, 0x5d, 0x5e, 0x5, 0xa, 0x6, 0x2, 0x5e, 0x61, 0x3, 0x2, 
-       0x2, 0x2, 0x5f, 0x60, 0x7, 0x5, 0x2, 0x2, 0x60, 0x62, 0x5, 0x2e, 
-       0x18, 0x2, 0x61, 0x5f, 0x3, 0x2, 0x2, 0x2, 0x61, 0x62, 0x3, 0x2, 
-       0x2, 0x2, 0x62, 0x9, 0x3, 0x2, 0x2, 0x2, 0x63, 0x64, 0x5, 0x48, 0x25, 
-       0x2, 0x64, 0xb, 0x3, 0x2, 0x2, 0x2, 0x65, 0x66, 0x7, 0x6, 0x2, 0x2, 
-       0x66, 0x67, 0x5, 0xe, 0x8, 0x2, 0x67, 0xd, 0x3, 0x2, 0x2, 0x2, 0x68, 
-       0x69, 0x5, 0x44, 0x23, 0x2, 0x69, 0x6a, 0x7, 0x7, 0x2, 0x2, 0x6a, 
-       0x6b, 0x5, 0x10, 0x9, 0x2, 0x6b, 0x6c, 0x7, 0x8, 0x2, 0x2, 0x6c, 
-       0x6d, 0x7, 0x4, 0x2, 0x2, 0x6d, 0x6e, 0x5, 0xa, 0x6, 0x2, 0x6e, 0x6f, 
-       0x3, 0x2, 0x2, 0x2, 0x6f, 0x70, 0x5, 0x16, 0xc, 0x2, 0x70, 0xf, 0x3, 
-       0x2, 0x2, 0x2, 0x71, 0x75, 0x5, 0x12, 0xa, 0x2, 0x72, 0x74, 0x5, 
-       0x14, 0xb, 0x2, 0x73, 0x72, 0x3, 0x2, 0x2, 0x2, 0x74, 0x77, 0x3, 
-       0x2, 0x2, 0x2, 0x75, 0x73, 0x3, 0x2, 0x2, 0x2, 0x75, 0x76, 0x3, 0x2, 
-       0x2, 0x2, 0x76, 0x79, 0x3, 0x2, 0x2, 0x2, 0x77, 0x75, 0x3, 0x2, 0x2, 
-       0x2, 0x78, 0x71, 0x3, 0x2, 0x2, 0x2, 0x78, 0x79, 0x3, 0x2, 0x2, 0x2, 
-       0x79, 0x11, 0x3, 0x2, 0x2, 0x2, 0x7a, 0x7b, 0x5, 0x8, 0x5, 0x2, 0x7b, 
-       0x13, 0x3, 0x2, 0x2, 0x2, 0x7c, 0x7d, 0x7, 0x9, 0x2, 0x2, 0x7d, 0x7e, 
-       0x5, 0x8, 0x5, 0x2, 0x7e, 0x15, 0x3, 0x2, 0x2, 0x2, 0x7f, 0x83, 0x7, 
-       0xa, 0x2, 0x2, 0x80, 0x82, 0x5, 0x20, 0x11, 0x2, 0x81, 0x80, 0x3, 
-       0x2, 0x2, 0x2, 0x82, 0x85, 0x3, 0x2, 0x2, 0x2, 0x83, 0x81, 0x3, 0x2, 
-       0x2, 0x2, 0x83, 0x84, 0x3, 0x2, 0x2, 0x2, 0x84, 0x86, 0x3, 0x2, 0x2, 
-       0x2, 0x85, 0x83, 0x3, 0x2, 0x2, 0x2, 0x86, 0x87, 0x7, 0xb, 0x2, 0x2, 
-       0x87, 0x17, 0x3, 0x2, 0x2, 0x2, 0x88, 0x89, 0x7, 0xc, 0x2, 0x2, 0x89, 
-       0x8a, 0x5, 0x4a, 0x26, 0x2, 0x8a, 0x8e, 0x7, 0xa, 0x2, 0x2, 0x8b, 
-       0x8d, 0x5, 0x1a, 0xe, 0x2, 0x8c, 0x8b, 0x3, 0x2, 0x2, 0x2, 0x8d, 
-       0x90, 0x3, 0x2, 0x2, 0x2, 0x8e, 0x8c, 0x3, 0x2, 0x2, 0x2, 0x8e, 0x8f, 
-       0x3, 0x2, 0x2, 0x2, 0x8f, 0x91, 0x3, 0x2, 0x2, 0x2, 0x90, 0x8e, 0x3, 
-       0x2, 0x2, 0x2, 0x91, 0x92, 0x7, 0xb, 0x2, 0x2, 0x92, 0x19, 0x3, 0x2, 
-       0x2, 0x2, 0x93, 0x96, 0x5, 0x1c, 0xf, 0x2, 0x94, 0x96, 0x5, 0x1e, 
-       0x10, 0x2, 0x95, 0x93, 0x3, 0x2, 0x2, 0x2, 0x95, 0x94, 0x3, 0x2, 
-       0x2, 0x2, 0x96, 0x1b, 0x3, 0x2, 0x2, 0x2, 0x97, 0x98, 0x5, 0x8, 0x5, 
-       0x2, 0x98, 0x1d, 0x3, 0x2, 0x2, 0x2, 0x99, 0x9a, 0x5, 0xe, 0x8, 0x2, 
-       0x9a, 0x1f, 0x3, 0x2, 0x2, 0x2, 0x9b, 0xa2, 0x5, 0x6, 0x4, 0x2, 0x9c, 
-       0xa2, 0x5, 0x22, 0x12, 0x2, 0x9d, 0xa2, 0x5, 0x26, 0x14, 0x2, 0x9e, 
-       0xa2, 0x5, 0x2a, 0x16, 0x2, 0x9f, 0xa2, 0x5, 0x2c, 0x17, 0x2, 0xa0, 
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+       0x5, 0x66, 0x34, 0x2, 0x16f, 0x170, 0x5, 0x3e, 0x20, 0x2, 0x170, 
+       0x49, 0x3, 0x2, 0x2, 0x2, 0x171, 0x172, 0x5, 0x3e, 0x20, 0x2, 0x172, 
+       0x173, 0x5, 0x64, 0x33, 0x2, 0x173, 0x4b, 0x3, 0x2, 0x2, 0x2, 0x174, 
+       0x175, 0x5, 0x3e, 0x20, 0x2, 0x175, 0x176, 0x7, 0x1c, 0x2, 0x2, 0x176, 
+       0x177, 0x5, 0x3c, 0x1f, 0x2, 0x177, 0x178, 0x7, 0x8, 0x2, 0x2, 0x178, 
+       0x179, 0x5, 0x3c, 0x1f, 0x2, 0x179, 0x4d, 0x3, 0x2, 0x2, 0x2, 0x17a, 
+       0x17b, 0x5, 0x5e, 0x30, 0x2, 0x17b, 0x4f, 0x3, 0x2, 0x2, 0x2, 0x17c, 
+       0x17d, 0x9, 0x2, 0x2, 0x2, 0x17d, 0x51, 0x3, 0x2, 0x2, 0x2, 0x17e, 
+       0x180, 0x5, 0x40, 0x21, 0x2, 0x17f, 0x181, 0x5, 0x54, 0x2b, 0x2, 
+       0x180, 0x17f, 0x3, 0x2, 0x2, 0x2, 0x181, 0x182, 0x3, 0x2, 0x2, 0x2, 
+       0x182, 0x180, 0x3, 0x2, 0x2, 0x2, 0x182, 0x183, 0x3, 0x2, 0x2, 0x2, 
+       0x183, 0x53, 0x3, 0x2, 0x2, 0x2, 0x184, 0x187, 0x5, 0x56, 0x2c, 0x2, 
+       0x185, 0x187, 0x5, 0x58, 0x2d, 0x2, 0x186, 0x184, 0x3, 0x2, 0x2, 
+       0x2, 0x186, 0x185, 0x3, 0x2, 0x2, 0x2, 0x187, 0x55, 0x3, 0x2, 0x2, 
+       0x2, 0x188, 0x189, 0x9, 0x3, 0x2, 0x2, 0x189, 0x18a, 0x5, 0x4e, 0x28, 
+       0x2, 0x18a, 0x57, 0x3, 0x2, 0x2, 0x2, 0x18b, 0x18c, 0x7, 0xb, 0x2, 
+       0x2, 0x18c, 0x18d, 0x5, 0x3c, 0x1f, 0x2, 0x18d, 0x18e, 0x7, 0xc, 
+       0x2, 0x2, 0x18e, 0x59, 0x3, 0x2, 0x2, 0x2, 0x18f, 0x190, 0x7, 0xe, 
+       0x2, 0x2, 0x190, 0x191, 0x5, 0x3c, 0x1f, 0x2, 0x191, 0x192, 0x7, 
+       0xf, 0x2, 0x2, 0x192, 0x5b, 0x3, 0x2, 0x2, 0x2, 0x193, 0x194, 0x7, 
+       0x40, 0x2, 0x2, 0x194, 0x5d, 0x3, 0x2, 0x2, 0x2, 0x195, 0x196, 0x7, 
+       0x40, 0x2, 0x2, 0x196, 0x5f, 0x3, 0x2, 0x2, 0x2, 0x197, 0x198, 0x7, 
+       0x40, 0x2, 0x2, 0x198, 0x61, 0x3, 0x2, 0x2, 0x2, 0x199, 0x19a, 0x7, 
+       0x40, 0x2, 0x2, 0x19a, 0x63, 0x3, 0x2, 0x2, 0x2, 0x19b, 0x19c, 0x9, 
+       0x4, 0x2, 0x2, 0x19c, 0x65, 0x3, 0x2, 0x2, 0x2, 0x19d, 0x1a5, 0x7, 
+       0x21, 0x2, 0x2, 0x19e, 0x1a5, 0x7, 0x22, 0x2, 0x2, 0x19f, 0x1a5, 
+       0x7, 0x23, 0x2, 0x2, 0x1a0, 0x1a5, 0x7, 0x24, 0x2, 0x2, 0x1a1, 0x1a5, 
+       0x7, 0x25, 0x2, 0x2, 0x1a2, 0x1a5, 0x7, 0xa, 0x2, 0x2, 0x1a3, 0x1a5, 
+       0x5, 0x64, 0x33, 0x2, 0x1a4, 0x19d, 0x3, 0x2, 0x2, 0x2, 0x1a4, 0x19e, 
+       0x3, 0x2, 0x2, 0x2, 0x1a4, 0x19f, 0x3, 0x2, 0x2, 0x2, 0x1a4, 0x1a0, 
+       0x3, 0x2, 0x2, 0x2, 0x1a4, 0x1a1, 0x3, 0x2, 0x2, 0x2, 0x1a4, 0x1a2, 
+       0x3, 0x2, 0x2, 0x2, 0x1a4, 0x1a3, 0x3, 0x2, 0x2, 0x2, 0x1a5, 0x67, 
+       0x3, 0x2, 0x2, 0x2, 0x1a6, 0x1a7, 0x9, 0x5, 0x2, 0x2, 0x1a7, 0x69, 
+       0x3, 0x2, 0x2, 0x2, 0x21, 0x6d, 0x77, 0x7f, 0x8d, 0x9a, 0xa0, 0xa3, 
+       0xaa, 0xb9, 0xbc, 0xc2, 0xca, 0xd0, 0xd6, 0xda, 0xe9, 0xfe, 0x106, 
+       0x10a, 0x11c, 0x128, 0x141, 0x148, 0x14d, 0x156, 0x159, 0x161, 0x16b, 
+       0x182, 0x186, 0x1a4, 
   };
 
   _serializedATN.insert(_serializedATN.end(), serializedATNSegment0,