Update project

Author: nghgkim

.idea/.gitignore

@@ -0,0 +1,16 @@
+{
+    "version": "2.0.0",
+    "configurations": [
+        {
+            "name": "Debug ANTLR4 grammar",
+            "type": "antlr-debug",
+            "request": "launch",
+            "input": "input.txt",
+            "grammar": "./assignment1/src/main/bkool/parser/BKOOL.g4",
+            "actionFile": "",
+            // "startRule": "start",
+            "printParseTree": true,
+            "visualParseTree": true
+        }
+    ]
+}

.idea/PPL_223.iml

@@ -1,113 +1,112 @@
-LINE_COMMAT=1
-BLOCK_COMMAT=2
-BOOLEAN=3
-BREAK=4
-CLASS=5
-CONTINUE=6
-DO=7
-ELSE=8
-EXTENDS=9
-FLOAT=10
-IF=11
-INT=12
-NEW=13
-STRING=14
-THEN=15
-FOR=16
-RETURN=17
-VOID=18
-NIL=19
-THIS=20
-FINAL=21
-STATIC=22
-TO=23
-DOWNTO=24
-ADD=25
-SUB=26
-MUL=27
-DIV=28
-INT_DIV=29
-MOD=30
-NOT_EQUAL=31
-EQUAL=32
-LT=33
-GT=34
-LE=35
-GE=36
-OR=37
-AND=38
-NOT=39
-CONCATENATION=40
-NEW_OP=41
-ASSINGMENT=42
-ASSIGN=43
-LSB=44
-RSB=45
-LP=46
-RP=47
-LB=48
-RB=49
-SEMI=50
-CL=51
-DOT=52
-COMMA=53
-BOOLLIT=54
-STRINGLIT=55
-FLOATLIT=56
-INTLIT=57
-ID=58
-WS=59
-NEWLINE=60
-UNCLOSE_STRING=61
-ILLEGAL_ESCAPE=62
-ERROR_CHAR=63
-'boolean'=3
-'break'=4
-'class'=5
-'continue'=6
-'do'=7
-'else'=8
-'extends'=9
-'float'=10
-'if'=11
-'int'=12
-'new'=13
-'string'=14
-'then'=15
-'for'=16
-'return'=17
-'void'=18
-'nil'=19
-'this'=20
-'final'=21
-'static'=22
-'to'=23
-'downto'=24
-'+'=25
-'-'=26
-'*'=27
-'/'=28
-'\\'=29
-'%'=30
-'!='=31
-'=='=32
-'<'=33
-'>'=34
-'<='=35
-'>='=36
-'||'=37
-'&&'=38
-'!'=39
-'^'=40
-':='=42
-'='=43
-'['=44
-']'=45
-'{'=46
-'}'=47
-'('=48
-')'=49
-';'=50
-':'=51
-'.'=52
-','=53
+BOOL=1
+INT=2
+FLOAT=3
+STRING=4
+VOID=5
+IF=6
+ELSE=7
+THEN=8
+FOR=9
+TO=10
+DOWNTO=11
+DO=12
+BREAK=13
+CONTINUE=14
+CLASS=15
+EXTENDS=16
+FINAL=17
+STATIC=18
+THIS=19
+RETURN=20
+NEW=21
+NIL=22
+ADD_OP=23
+SUB_OP=24
+MUL_OP=25
+FLOAT_DIV_OP=26
+INT_DIV_OP=27
+MOD_OP=28
+NEQ_OP=29
+EQ_OP=30
+LT_OP=31
+GT_OP=32
+LEQ_OP=33
+GEQ_OP=34
+OR_OP=35
+AND_OP=36
+NOT_OP=37
+CONCAT_OP=38
+ASSIGN_OP=39
+INIT_OP=40
+LP=41
+RP=42
+LSB=43
+RSB=44
+LCB=45
+RCB=46
+SEMI=47
+COLON=48
+DOT=49
+COMMA=50
+INTEGER_LITERAL=51
+FLOAT_LITERAL=52
+BOOLEAN_LITERAL=53
+STRING_LITERAL=54
+UNCLOSE_STRING=55
+ILLEGAL_ESCAPE=56
+ID=57
+WS=58
+COMMENT=59
+BLOCK_COMMENT=60
+LINE_COMMENT=61
+ERROR_CHAR=62
+'boolean'=1
+'int'=2
+'float'=3
+'string'=4
+'void'=5
+'if'=6
+'else'=7
+'then'=8
+'for'=9
+'to'=10
+'downto'=11
+'do'=12
+'break'=13
+'continue'=14
+'class'=15
+'extends'=16
+'final'=17
+'static'=18
+'this'=19
+'return'=20
+'new'=21
+'nil'=22
+'+'=23
+'-'=24
+'*'=25
+'/'=26
+'\\'=27
+'%'=28
+'!='=29
+'=='=30
+'<'=31
+'>'=32
+'<='=33
+'>='=34
+'||'=35
+'&&'=36
+'!'=37
+'^'=38
+':='=39
+'='=40
+'('=41
+')'=42
+'['=43
+']'=44
+'{'=45
+'}'=46
+';'=47
+':'=48
+'.'=49
+','=50