Added new symbol enums and removed a warning.

Author: Manuel Astudillo

include/SymbolTable.h

@@ -20,7 +20,16 @@
  #include "misc.h"
  #include <string>
 
- enum SymbolType {TERMINAL = 1, NON_TERMINAL = 0};
+ enum SymbolType 
+{ 
+	TERMINAL = 1, 
+	NON_TERMINAL = 0,
+	WHITESPACE = 2,
+	END_SYMBOL = 3,
+	START_COMMENT = 4,
+	END_COMMENT = 5,
+	LINE_COMMENT = 6
+ };
 
  typedef struct SymbolStruct {
    std::wstring    name;

src/DFA.cpp

@@ -181,28 +181,24 @@
 			   tokenBeginCol = currentCol;
              break;
 
-             // Whitespaces
-             case 2:
+             case WHITESPACE:
              // Just dont do anything or generate error for token not accepted
 				tokenBeginCol = currentCol;
              break;
 
-             // End symbol
-             case 3:
+             case END_SYMBOL:
              wprintf (L"EOF SYMBOL");
              break;
 
-             // Comment Start
-             case 4:
+             case START_COMMENT:
              commentBlock = true;
              break;
 
-             // Comment End
-             case 5:
+             case END_COMMENT:
              commentBlock = false;
              break;
 
-             case 6:
+             case LINE_COMMENT:
              commentLine = true;
              break;
            }