diff --git a/WaifuGrammar/ex/f.wai b/WaifuGrammar/ex/f.wai
index a594b0b..91177e3 100644
--- a/WaifuGrammar/ex/f.wai
+++ b/WaifuGrammar/ex/f.wai
@@ -1,9 +1,17 @@
+## Multiline comment
+owo
+uwu ##
(x1 :#) f2
333 + 433
x2 <- x1 * 2
-x2
+
+
() f
a <- 5
-# aa + ba
+ #aa + ba
+
ca <- aa + ba
print ca
+
+
\ No newline at end of file
diff --git a/WaifuGrammar/grammar/Waifu2.g4 b/WaifuGrammar/grammar/Waifu2.g4
index 18c5165..c0c0083 100644
--- a/WaifuGrammar/grammar/Waifu2.g4
+++ b/WaifuGrammar/grammar/Waifu2.g4
@@ -45,16 +45,11 @@ INT: DEC_DIGIT+ ;
DEC: DEC_DIGIT* '.' DEC_DIGIT+ ;
BOOL: [01] ;
-num: INT | DEC | BOOL;
-
STR: '\'' .*? '\'' ;
-
-waifuFile
- : NL* func* NL* EOF
- ;
-
TYPE: COLON .+? ;
+num: INT | DEC | BOOL;
+
sign
: ADD
| SUB
@@ -67,14 +62,16 @@ operator: SUB | ADD | MULT | DIV | MOD ;
literal: INT | DEC | BOOL | STR ;
// func
-func: functionDeclaration NL functionBody ;
+func: functionDeclaration NL functionBody (NL* | EOF);
-functionDeclaration: LPAREN functionParam* RPAREN (WS TYPE)? WS ID;
+functionDeclaration: LPAREN functionParam* RPAREN (WS TYPE)? WS ID WS*;
functionParam: ID WS TYPE ;
-functionBody: ((INDENT expr | SingleLineComment | MultiLineComment) NL)+ ;
+functionBody: (INDENT expr) (WS* NL INDENT expr)*;
functionCall: ID WS expr (WS expr)* ;
+emptyExpr: WS*;
+
// expr
expr: literal
| ID
@@ -85,5 +82,9 @@ expr: literal
| MultiLineComment
| SingleLineComment
| functionCall
+ | emptyExpr
+ ;
+
+waifuFile
+ : (WS | NL)* (expr NL)* (WS | NL)* func*
;
-
\ No newline at end of file
diff --git a/WaifuGrammar/grammar_out/waifu/Waifu2.interp b/WaifuGrammar/grammar_out/waifu/Waifu2.interp
index bf5ac6f..08ebd0f 100644
--- a/WaifuGrammar/grammar_out/waifu/Waifu2.interp
+++ b/WaifuGrammar/grammar_out/waifu/Waifu2.interp
@@ -48,7 +48,6 @@ TYPE
rule names:
num
-waifuFile
sign
value
operator
@@ -58,8 +57,10 @@ functionDeclaration
functionParam
functionBody
functionCall
+emptyExpr
expr
+waifuFile
atn:
-[4, 1, 21, 129, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 1, 0, 1, 0, 1, 1, 5, 1, 28, 8, 1, 10, 1, 12, 1, 31, 9, 1, 1, 1, 5, 1, 34, 8, 1, 10, 1, 12, 1, 37, 9, 1, 1, 1, 5, 1, 40, 8, 1, 10, 1, 12, 1, 43, 9, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 7, 1, 7, 5, 7, 61, 8, 7, 10, 7, 12, 7, 64, 9, 7, 1, 7, 1, 7, 1, 7, 3, 7, 69, 8, 7, 1, 7, 1, 7, 1, 7, 1, 8, 1, 8, 1, 8, 1, 8, 1, 9, 1, 9, 1, 9, 1, 9, 3, 9, 82, 8, 9, 1, 9, 4, 9, 85, 8, 9, 11, 9, 12, 9, 86, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 5, 10, 94, 8, 10, 10, 10, 12, 10, 97, 9, 10, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 3, 11, 106, 8, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 3, 11, 116, 8, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 5, 11, 124, 8, 11, 10, 11, 12, 11, 127, 9, 11, 1, 11, 0, 1, 22, 12, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 0, 4, 1, 0, 17, 19, 1, 0, 10, 11, 1, 0, 17, 20, 1, 0, 7, 11, 134, 0, 24, 1, 0, 0, 0, 2, 29, 1, 0, 0, 0, 4, 46, 1, 0, 0, 0, 6, 48, 1, 0, 0, 0, 8, 50, 1, 0, 0, 0, 10, 52, 1, 0, 0, 0, 12, 54, 1, 0, 0, 0, 14, 58, 1, 0, 0, 0, 16, 73, 1, 0, 0, 0, 18, 84, 1, 0, 0, 0, 20, 88, 1, 0, 0, 0, 22, 115, 1, 0, 0, 0, 24, 25, 7, 0, 0, 0, 25, 1, 1, 0, 0, 0, 26, 28, 5, 2, 0, 0, 27, 26, 1, 0, 0, 0, 28, 31, 1, 0, 0, 0, 29, 27, 1, 0, 0, 0, 29, 30, 1, 0, 0, 0, 30, 35, 1, 0, 0, 0, 31, 29, 1, 0, 0, 0, 32, 34, 3, 12, 6, 0, 33, 32, 1, 0, 0, 0, 34, 37, 1, 0, 0, 0, 35, 33, 1, 0, 0, 0, 35, 36, 1, 0, 0, 0, 36, 41, 1, 0, 0, 0, 37, 35, 1, 0, 0, 0, 38, 40, 5, 2, 0, 0, 39, 38, 1, 0, 0, 0, 40, 43, 1, 0, 0, 0, 41, 39, 1, 0, 0, 0, 41, 42, 1, 0, 0, 0, 42, 44, 1, 0, 0, 0, 43, 41, 1, 0, 0, 0, 44, 45, 5, 0, 0, 1, 45, 3, 1, 0, 0, 0, 46, 47, 7, 1, 0, 0, 47, 5, 1, 0, 0, 0, 48, 49, 7, 2, 0, 0, 49, 7, 1, 0, 0, 0, 50, 51, 7, 3, 0, 0, 51, 9, 1, 0, 0, 0, 52, 53, 7, 2, 0, 0, 53, 11, 1, 0, 0, 0, 54, 55, 3, 14, 7, 0, 55, 56, 5, 2, 0, 0, 56, 57, 3, 18, 9, 0, 57, 13, 1, 0, 0, 0, 58, 62, 5, 13, 0, 0, 59, 61, 3, 16, 8, 0, 60, 59, 1, 0, 0, 0, 61, 64, 1, 0, 0, 0, 62, 60, 1, 0, 0, 0, 62, 63, 1, 0, 0, 0, 63, 65, 1, 0, 0, 0, 64, 62, 1, 0, 0, 0, 65, 68, 5, 14, 0, 0, 66, 67, 5, 1, 0, 0, 67, 69, 5, 21, 0, 0, 68, 66, 1, 0, 0, 0, 68, 69, 1, 0, 0, 0, 69, 70, 1, 0, 0, 0, 70, 71, 5, 1, 0, 0, 71, 72, 5, 3, 0, 0, 72, 15, 1, 0, 0, 0, 73, 74, 5, 3, 0, 0, 74, 75, 5, 1, 0, 0, 75, 76, 5, 21, 0, 0, 76, 17, 1, 0, 0, 0, 77, 78, 5, 4, 0, 0, 78, 82, 3, 22, 11, 0, 79, 82, 5, 6, 0, 0, 80, 82, 5, 5, 0, 0, 81, 77, 1, 0, 0, 0, 81, 79, 1, 0, 0, 0, 81, 80, 1, 0, 0, 0, 82, 83, 1, 0, 0, 0, 83, 85, 5, 2, 0, 0, 84, 81, 1, 0, 0, 0, 85, 86, 1, 0, 0, 0, 86, 84, 1, 0, 0, 0, 86, 87, 1, 0, 0, 0, 87, 19, 1, 0, 0, 0, 88, 89, 5, 3, 0, 0, 89, 90, 5, 1, 0, 0, 90, 95, 3, 22, 11, 0, 91, 92, 5, 1, 0, 0, 92, 94, 3, 22, 11, 0, 93, 91, 1, 0, 0, 0, 94, 97, 1, 0, 0, 0, 95, 93, 1, 0, 0, 0, 95, 96, 1, 0, 0, 0, 96, 21, 1, 0, 0, 0, 97, 95, 1, 0, 0, 0, 98, 99, 6, 11, -1, 0, 99, 116, 3, 10, 5, 0, 100, 116, 5, 3, 0, 0, 101, 116, 5, 18, 0, 0, 102, 105, 5, 11, 0, 0, 103, 106, 5, 3, 0, 0, 104, 106, 3, 0, 0, 0, 105, 103, 1, 0, 0, 0, 105, 104, 1, 0, 0, 0, 106, 116, 1, 0, 0, 0, 107, 108, 5, 3, 0, 0, 108, 109, 5, 1, 0, 0, 109, 110, 5, 12, 0, 0, 110, 111, 5, 1, 0, 0, 111, 116, 3, 22, 11, 4, 112, 116, 5, 5, 0, 0, 113, 116, 5, 6, 0, 0, 114, 116, 3, 20, 10, 0, 115, 98, 1, 0, 0, 0, 115, 100, 1, 0, 0, 0, 115, 101, 1, 0, 0, 0, 115, 102, 1, 0, 0, 0, 115, 107, 1, 0, 0, 0, 115, 112, 1, 0, 0, 0, 115, 113, 1, 0, 0, 0, 115, 114, 1, 0, 0, 0, 116, 125, 1, 0, 0, 0, 117, 118, 10, 6, 0, 0, 118, 119, 5, 1, 0, 0, 119, 120, 3, 8, 4, 0, 120, 121, 5, 1, 0, 0, 121, 122, 3, 22, 11, 7, 122, 124, 1, 0, 0, 0, 123, 117, 1, 0, 0, 0, 124, 127, 1, 0, 0, 0, 125, 123, 1, 0, 0, 0, 125, 126, 1, 0, 0, 0, 126, 23, 1, 0, 0, 0, 127, 125, 1, 0, 0, 0, 11, 29, 35, 41, 62, 68, 81, 86, 95, 105, 115, 125]
\ No newline at end of file
+[4, 1, 21, 163, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 1, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 1, 5, 1, 5, 1, 5, 1, 5, 5, 5, 41, 8, 5, 10, 5, 12, 5, 44, 9, 5, 1, 5, 3, 5, 47, 8, 5, 1, 6, 1, 6, 5, 6, 51, 8, 6, 10, 6, 12, 6, 54, 9, 6, 1, 6, 1, 6, 1, 6, 3, 6, 59, 8, 6, 1, 6, 1, 6, 1, 6, 5, 6, 64, 8, 6, 10, 6, 12, 6, 67, 9, 6, 1, 7, 1, 7, 1, 7, 1, 7, 1, 8, 1, 8, 1, 8, 1, 8, 5, 8, 77, 8, 8, 10, 8, 12, 8, 80, 9, 8, 1, 8, 1, 8, 1, 8, 5, 8, 85, 8, 8, 10, 8, 12, 8, 88, 9, 8, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 5, 9, 95, 8, 9, 10, 9, 12, 9, 98, 9, 9, 1, 10, 5, 10, 101, 8, 10, 10, 10, 12, 10, 104, 9, 10, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 3, 11, 113, 8, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 3, 11, 124, 8, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 1, 11, 5, 11, 132, 8, 11, 10, 11, 12, 11, 135, 9, 11, 1, 12, 5, 12, 138, 8, 12, 10, 12, 12, 12, 141, 9, 12, 1, 12, 1, 12, 1, 12, 5, 12, 146, 8, 12, 10, 12, 12, 12, 149, 9, 12, 1, 12, 5, 12, 152, 8, 12, 10, 12, 12, 12, 155, 9, 12, 1, 12, 5, 12, 158, 8, 12, 10, 12, 12, 12, 161, 9, 12, 1, 12, 0, 1, 22, 13, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 0, 5, 1, 0, 17, 19, 1, 0, 10, 11, 1, 0, 17, 20, 1, 0, 7, 11, 1, 0, 1, 2, 172, 0, 26, 1, 0, 0, 0, 2, 28, 1, 0, 0, 0, 4, 30, 1, 0, 0, 0, 6, 32, 1, 0, 0, 0, 8, 34, 1, 0, 0, 0, 10, 36, 1, 0, 0, 0, 12, 48, 1, 0, 0, 0, 14, 68, 1, 0, 0, 0, 16, 72, 1, 0, 0, 0, 18, 89, 1, 0, 0, 0, 20, 102, 1, 0, 0, 0, 22, 123, 1, 0, 0, 0, 24, 139, 1, 0, 0, 0, 26, 27, 7, 0, 0, 0, 27, 1, 1, 0, 0, 0, 28, 29, 7, 1, 0, 0, 29, 3, 1, 0, 0, 0, 30, 31, 7, 2, 0, 0, 31, 5, 1, 0, 0, 0, 32, 33, 7, 3, 0, 0, 33, 7, 1, 0, 0, 0, 34, 35, 7, 2, 0, 0, 35, 9, 1, 0, 0, 0, 36, 37, 3, 12, 6, 0, 37, 38, 5, 2, 0, 0, 38, 46, 3, 16, 8, 0, 39, 41, 5, 2, 0, 0, 40, 39, 1, 0, 0, 0, 41, 44, 1, 0, 0, 0, 42, 40, 1, 0, 0, 0, 42, 43, 1, 0, 0, 0, 43, 47, 1, 0, 0, 0, 44, 42, 1, 0, 0, 0, 45, 47, 5, 0, 0, 1, 46, 42, 1, 0, 0, 0, 46, 45, 1, 0, 0, 0, 47, 11, 1, 0, 0, 0, 48, 52, 5, 13, 0, 0, 49, 51, 3, 14, 7, 0, 50, 49, 1, 0, 0, 0, 51, 54, 1, 0, 0, 0, 52, 50, 1, 0, 0, 0, 52, 53, 1, 0, 0, 0, 53, 55, 1, 0, 0, 0, 54, 52, 1, 0, 0, 0, 55, 58, 5, 14, 0, 0, 56, 57, 5, 1, 0, 0, 57, 59, 5, 21, 0, 0, 58, 56, 1, 0, 0, 0, 58, 59, 1, 0, 0, 0, 59, 60, 1, 0, 0, 0, 60, 61, 5, 1, 0, 0, 61, 65, 5, 3, 0, 0, 62, 64, 5, 1, 0, 0, 63, 62, 1, 0, 0, 0, 64, 67, 1, 0, 0, 0, 65, 63, 1, 0, 0, 0, 65, 66, 1, 0, 0, 0, 66, 13, 1, 0, 0, 0, 67, 65, 1, 0, 0, 0, 68, 69, 5, 3, 0, 0, 69, 70, 5, 1, 0, 0, 70, 71, 5, 21, 0, 0, 71, 15, 1, 0, 0, 0, 72, 73, 5, 4, 0, 0, 73, 74, 3, 22, 11, 0, 74, 86, 1, 0, 0, 0, 75, 77, 5, 1, 0, 0, 76, 75, 1, 0, 0, 0, 77, 80, 1, 0, 0, 0, 78, 76, 1, 0, 0, 0, 78, 79, 1, 0, 0, 0, 79, 81, 1, 0, 0, 0, 80, 78, 1, 0, 0, 0, 81, 82, 5, 2, 0, 0, 82, 83, 5, 4, 0, 0, 83, 85, 3, 22, 11, 0, 84, 78, 1, 0, 0, 0, 85, 88, 1, 0, 0, 0, 86, 84, 1, 0, 0, 0, 86, 87, 1, 0, 0, 0, 87, 17, 1, 0, 0, 0, 88, 86, 1, 0, 0, 0, 89, 90, 5, 3, 0, 0, 90, 91, 5, 1, 0, 0, 91, 96, 3, 22, 11, 0, 92, 93, 5, 1, 0, 0, 93, 95, 3, 22, 11, 0, 94, 92, 1, 0, 0, 0, 95, 98, 1, 0, 0, 0, 96, 94, 1, 0, 0, 0, 96, 97, 1, 0, 0, 0, 97, 19, 1, 0, 0, 0, 98, 96, 1, 0, 0, 0, 99, 101, 5, 1, 0, 0, 100, 99, 1, 0, 0, 0, 101, 104, 1, 0, 0, 0, 102, 100, 1, 0, 0, 0, 102, 103, 1, 0, 0, 0, 103, 21, 1, 0, 0, 0, 104, 102, 1, 0, 0, 0, 105, 106, 6, 11, -1, 0, 106, 124, 3, 8, 4, 0, 107, 124, 5, 3, 0, 0, 108, 124, 5, 18, 0, 0, 109, 112, 5, 11, 0, 0, 110, 113, 5, 3, 0, 0, 111, 113, 3, 0, 0, 0, 112, 110, 1, 0, 0, 0, 112, 111, 1, 0, 0, 0, 113, 124, 1, 0, 0, 0, 114, 115, 5, 3, 0, 0, 115, 116, 5, 1, 0, 0, 116, 117, 5, 12, 0, 0, 117, 118, 5, 1, 0, 0, 118, 124, 3, 22, 11, 5, 119, 124, 5, 5, 0, 0, 120, 124, 5, 6, 0, 0, 121, 124, 3, 18, 9, 0, 122, 124, 3, 20, 10, 0, 123, 105, 1, 0, 0, 0, 123, 107, 1, 0, 0, 0, 123, 108, 1, 0, 0, 0, 123, 109, 1, 0, 0, 0, 123, 114, 1, 0, 0, 0, 123, 119, 1, 0, 0, 0, 123, 120, 1, 0, 0, 0, 123, 121, 1, 0, 0, 0, 123, 122, 1, 0, 0, 0, 124, 133, 1, 0, 0, 0, 125, 126, 10, 7, 0, 0, 126, 127, 5, 1, 0, 0, 127, 128, 3, 6, 3, 0, 128, 129, 5, 1, 0, 0, 129, 130, 3, 22, 11, 8, 130, 132, 1, 0, 0, 0, 131, 125, 1, 0, 0, 0, 132, 135, 1, 0, 0, 0, 133, 131, 1, 0, 0, 0, 133, 134, 1, 0, 0, 0, 134, 23, 1, 0, 0, 0, 135, 133, 1, 0, 0, 0, 136, 138, 7, 4, 0, 0, 137, 136, 1, 0, 0, 0, 138, 141, 1, 0, 0, 0, 139, 137, 1, 0, 0, 0, 139, 140, 1, 0, 0, 0, 140, 147, 1, 0, 0, 0, 141, 139, 1, 0, 0, 0, 142, 143, 3, 22, 11, 0, 143, 144, 5, 2, 0, 0, 144, 146, 1, 0, 0, 0, 145, 142, 1, 0, 0, 0, 146, 149, 1, 0, 0, 0, 147, 145, 1, 0, 0, 0, 147, 148, 1, 0, 0, 0, 148, 153, 1, 0, 0, 0, 149, 147, 1, 0, 0, 0, 150, 152, 7, 4, 0, 0, 151, 150, 1, 0, 0, 0, 152, 155, 1, 0, 0, 0, 153, 151, 1, 0, 0, 0, 153, 154, 1, 0, 0, 0, 154, 159, 1, 0, 0, 0, 155, 153, 1, 0, 0, 0, 156, 158, 3, 10, 5, 0, 157, 156, 1, 0, 0, 0, 158, 161, 1, 0, 0, 0, 159, 157, 1, 0, 0, 0, 159, 160, 1, 0, 0, 0, 160, 25, 1, 0, 0, 0, 161, 159, 1, 0, 0, 0, 16, 42, 46, 52, 58, 65, 78, 86, 96, 102, 112, 123, 133, 139, 147, 153, 159]
\ No newline at end of file
diff --git a/WaifuGrammar/grammar_out/waifu/Waifu2BaseListener.cs b/WaifuGrammar/grammar_out/waifu/Waifu2BaseListener.cs
index adfaf3b..106dd7f 100644
--- a/WaifuGrammar/grammar_out/waifu/Waifu2BaseListener.cs
+++ b/WaifuGrammar/grammar_out/waifu/Waifu2BaseListener.cs
@@ -49,18 +49,6 @@ public partial class Waifu2BaseListener : IWaifu2Listener {
/// The parse tree.
public virtual void ExitNum([NotNull] Waifu2Parser.NumContext context) { }
///
- /// Enter a parse tree produced by .
- /// The default implementation does nothing.
- ///
- /// The parse tree.
- public virtual void EnterWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context) { }
- ///
- /// Exit a parse tree produced by .
- /// The default implementation does nothing.
- ///
- /// The parse tree.
- public virtual void ExitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context) { }
- ///
/// Enter a parse tree produced by .
/// The default implementation does nothing.
///
@@ -169,6 +157,18 @@ public partial class Waifu2BaseListener : IWaifu2Listener {
/// The parse tree.
public virtual void ExitFunctionCall([NotNull] Waifu2Parser.FunctionCallContext context) { }
///
+ /// Enter a parse tree produced by .
+ /// The default implementation does nothing.
+ ///
+ /// The parse tree.
+ public virtual void EnterEmptyExpr([NotNull] Waifu2Parser.EmptyExprContext context) { }
+ ///
+ /// Exit a parse tree produced by .
+ /// The default implementation does nothing.
+ ///
+ /// The parse tree.
+ public virtual void ExitEmptyExpr([NotNull] Waifu2Parser.EmptyExprContext context) { }
+ ///
/// Enter a parse tree produced by .
/// The default implementation does nothing.
///
@@ -180,6 +180,18 @@ public partial class Waifu2BaseListener : IWaifu2Listener {
///
/// The parse tree.
public virtual void ExitExpr([NotNull] Waifu2Parser.ExprContext context) { }
+ ///
+ /// Enter a parse tree produced by .
+ /// The default implementation does nothing.
+ ///
+ /// The parse tree.
+ public virtual void EnterWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context) { }
+ ///
+ /// Exit a parse tree produced by .
+ /// The default implementation does nothing.
+ ///
+ /// The parse tree.
+ public virtual void ExitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context) { }
///
/// The default implementation does nothing.
diff --git a/WaifuGrammar/grammar_out/waifu/Waifu2BaseVisitor.cs b/WaifuGrammar/grammar_out/waifu/Waifu2BaseVisitor.cs
index 7a2e52a..ad778b3 100644
--- a/WaifuGrammar/grammar_out/waifu/Waifu2BaseVisitor.cs
+++ b/WaifuGrammar/grammar_out/waifu/Waifu2BaseVisitor.cs
@@ -46,16 +46,6 @@ public partial class Waifu2BaseVisitor : AbstractParseTreeVisitorThe visitor result.
public virtual Result VisitNum([NotNull] Waifu2Parser.NumContext context) { return VisitChildren(context); }
///
- /// Visit a parse tree produced by .
- ///
- /// The default implementation returns the result of calling
- /// on .
- ///
- ///
- /// The parse tree.
- /// The visitor result.
- public virtual Result VisitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context) { return VisitChildren(context); }
- ///
/// Visit a parse tree produced by .
///
/// The default implementation returns the result of calling
@@ -146,6 +136,16 @@ public partial class Waifu2BaseVisitor : AbstractParseTreeVisitorThe visitor result.
public virtual Result VisitFunctionCall([NotNull] Waifu2Parser.FunctionCallContext context) { return VisitChildren(context); }
///
+ /// Visit a parse tree produced by .
+ ///
+ /// The default implementation returns the result of calling
+ /// on .
+ ///
+ ///
+ /// The parse tree.
+ /// The visitor result.
+ public virtual Result VisitEmptyExpr([NotNull] Waifu2Parser.EmptyExprContext context) { return VisitChildren(context); }
+ ///
/// Visit a parse tree produced by .
///
/// The default implementation returns the result of calling
@@ -155,5 +155,15 @@ public partial class Waifu2BaseVisitor : AbstractParseTreeVisitorThe parse tree.
/// The visitor result.
public virtual Result VisitExpr([NotNull] Waifu2Parser.ExprContext context) { return VisitChildren(context); }
+ ///
+ /// Visit a parse tree produced by .
+ ///
+ /// The default implementation returns the result of calling
+ /// on .
+ ///
+ ///
+ /// The parse tree.
+ /// The visitor result.
+ public virtual Result VisitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context) { return VisitChildren(context); }
}
} // namespace waifu
diff --git a/WaifuGrammar/grammar_out/waifu/Waifu2Listener.cs b/WaifuGrammar/grammar_out/waifu/Waifu2Listener.cs
index 5ff322b..0235795 100644
--- a/WaifuGrammar/grammar_out/waifu/Waifu2Listener.cs
+++ b/WaifuGrammar/grammar_out/waifu/Waifu2Listener.cs
@@ -42,16 +42,6 @@ public interface IWaifu2Listener : IParseTreeListener {
/// The parse tree.
void ExitNum([NotNull] Waifu2Parser.NumContext context);
///
- /// Enter a parse tree produced by .
- ///
- /// The parse tree.
- void EnterWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context);
- ///
- /// Exit a parse tree produced by .
- ///
- /// The parse tree.
- void ExitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context);
- ///
/// Enter a parse tree produced by .
///
/// The parse tree.
@@ -142,6 +132,16 @@ public interface IWaifu2Listener : IParseTreeListener {
/// The parse tree.
void ExitFunctionCall([NotNull] Waifu2Parser.FunctionCallContext context);
///
+ /// Enter a parse tree produced by .
+ ///
+ /// The parse tree.
+ void EnterEmptyExpr([NotNull] Waifu2Parser.EmptyExprContext context);
+ ///
+ /// Exit a parse tree produced by .
+ ///
+ /// The parse tree.
+ void ExitEmptyExpr([NotNull] Waifu2Parser.EmptyExprContext context);
+ ///
/// Enter a parse tree produced by .
///
/// The parse tree.
@@ -151,5 +151,15 @@ public interface IWaifu2Listener : IParseTreeListener {
///
/// The parse tree.
void ExitExpr([NotNull] Waifu2Parser.ExprContext context);
+ ///
+ /// Enter a parse tree produced by .
+ ///
+ /// The parse tree.
+ void EnterWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context);
+ ///
+ /// Exit a parse tree produced by .
+ ///
+ /// The parse tree.
+ void ExitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context);
}
} // namespace waifu
diff --git a/WaifuGrammar/grammar_out/waifu/Waifu2Parser.cs b/WaifuGrammar/grammar_out/waifu/Waifu2Parser.cs
index a3cdc6e..81c1377 100644
--- a/WaifuGrammar/grammar_out/waifu/Waifu2Parser.cs
+++ b/WaifuGrammar/grammar_out/waifu/Waifu2Parser.cs
@@ -41,12 +41,13 @@ public partial class Waifu2Parser : Parser {
MOD=8, DIV=9, ADD=10, SUB=11, ASSIGN=12, LPAREN=13, RPAREN=14, COLON=15,
HASH=16, INT=17, DEC=18, BOOL=19, STR=20, TYPE=21;
public const int
- RULE_num = 0, RULE_waifuFile = 1, RULE_sign = 2, RULE_value = 3, RULE_operator = 4,
- RULE_literal = 5, RULE_func = 6, RULE_functionDeclaration = 7, RULE_functionParam = 8,
- RULE_functionBody = 9, RULE_functionCall = 10, RULE_expr = 11;
+ RULE_num = 0, RULE_sign = 1, RULE_value = 2, RULE_operator = 3, RULE_literal = 4,
+ RULE_func = 5, RULE_functionDeclaration = 6, RULE_functionParam = 7, RULE_functionBody = 8,
+ RULE_functionCall = 9, RULE_emptyExpr = 10, RULE_expr = 11, RULE_waifuFile = 12;
public static readonly string[] ruleNames = {
- "num", "waifuFile", "sign", "value", "operator", "literal", "func", "functionDeclaration",
- "functionParam", "functionBody", "functionCall", "expr"
+ "num", "sign", "value", "operator", "literal", "func", "functionDeclaration",
+ "functionParam", "functionBody", "functionCall", "emptyExpr", "expr",
+ "waifuFile"
};
private static readonly string[] _LiteralNames = {
@@ -125,7 +126,7 @@ public partial class Waifu2Parser : Parser {
try {
EnterOuterAlt(_localctx, 1);
{
- State = 24;
+ State = 26;
_la = TokenStream.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << INT) | (1L << DEC) | (1L << BOOL))) != 0)) ) {
ErrorHandler.RecoverInline(this);
@@ -147,109 +148,6 @@ public partial class Waifu2Parser : Parser {
return _localctx;
}
- public partial class WaifuFileContext : ParserRuleContext {
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode Eof() { return GetToken(Waifu2Parser.Eof, 0); }
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] NL() { return GetTokens(Waifu2Parser.NL); }
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode NL(int i) {
- return GetToken(Waifu2Parser.NL, i);
- }
- [System.Diagnostics.DebuggerNonUserCode] public FuncContext[] func() {
- return GetRuleContexts();
- }
- [System.Diagnostics.DebuggerNonUserCode] public FuncContext func(int i) {
- return GetRuleContext(i);
- }
- public WaifuFileContext(ParserRuleContext parent, int invokingState)
- : base(parent, invokingState)
- {
- }
- public override int RuleIndex { get { return RULE_waifuFile; } }
- [System.Diagnostics.DebuggerNonUserCode]
- public override void EnterRule(IParseTreeListener listener) {
- IWaifu2Listener typedListener = listener as IWaifu2Listener;
- if (typedListener != null) typedListener.EnterWaifuFile(this);
- }
- [System.Diagnostics.DebuggerNonUserCode]
- public override void ExitRule(IParseTreeListener listener) {
- IWaifu2Listener typedListener = listener as IWaifu2Listener;
- if (typedListener != null) typedListener.ExitWaifuFile(this);
- }
- [System.Diagnostics.DebuggerNonUserCode]
- public override TResult Accept(IParseTreeVisitor visitor) {
- IWaifu2Visitor typedVisitor = visitor as IWaifu2Visitor;
- if (typedVisitor != null) return typedVisitor.VisitWaifuFile(this);
- else return visitor.VisitChildren(this);
- }
- }
-
- [RuleVersion(0)]
- public WaifuFileContext waifuFile() {
- WaifuFileContext _localctx = new WaifuFileContext(Context, State);
- EnterRule(_localctx, 2, RULE_waifuFile);
- int _la;
- try {
- int _alt;
- EnterOuterAlt(_localctx, 1);
- {
- State = 29;
- ErrorHandler.Sync(this);
- _alt = Interpreter.AdaptivePredict(TokenStream,0,Context);
- while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
- if ( _alt==1 ) {
- {
- {
- State = 26;
- Match(NL);
- }
- }
- }
- State = 31;
- ErrorHandler.Sync(this);
- _alt = Interpreter.AdaptivePredict(TokenStream,0,Context);
- }
- State = 35;
- ErrorHandler.Sync(this);
- _la = TokenStream.LA(1);
- while (_la==LPAREN) {
- {
- {
- State = 32;
- func();
- }
- }
- State = 37;
- ErrorHandler.Sync(this);
- _la = TokenStream.LA(1);
- }
- State = 41;
- ErrorHandler.Sync(this);
- _la = TokenStream.LA(1);
- while (_la==NL) {
- {
- {
- State = 38;
- Match(NL);
- }
- }
- State = 43;
- ErrorHandler.Sync(this);
- _la = TokenStream.LA(1);
- }
- State = 44;
- Match(Eof);
- }
- }
- catch (RecognitionException re) {
- _localctx.exception = re;
- ErrorHandler.ReportError(this, re);
- ErrorHandler.Recover(this, re);
- }
- finally {
- ExitRule();
- }
- return _localctx;
- }
-
public partial class SignContext : ParserRuleContext {
[System.Diagnostics.DebuggerNonUserCode] public ITerminalNode ADD() { return GetToken(Waifu2Parser.ADD, 0); }
[System.Diagnostics.DebuggerNonUserCode] public ITerminalNode SUB() { return GetToken(Waifu2Parser.SUB, 0); }
@@ -279,12 +177,12 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public SignContext sign() {
SignContext _localctx = new SignContext(Context, State);
- EnterRule(_localctx, 4, RULE_sign);
+ EnterRule(_localctx, 2, RULE_sign);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
- State = 46;
+ State = 28;
_la = TokenStream.LA(1);
if ( !(_la==ADD || _la==SUB) ) {
ErrorHandler.RecoverInline(this);
@@ -337,12 +235,12 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public ValueContext value() {
ValueContext _localctx = new ValueContext(Context, State);
- EnterRule(_localctx, 6, RULE_value);
+ EnterRule(_localctx, 4, RULE_value);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
- State = 48;
+ State = 30;
_la = TokenStream.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << INT) | (1L << DEC) | (1L << BOOL) | (1L << STR))) != 0)) ) {
ErrorHandler.RecoverInline(this);
@@ -396,12 +294,12 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public OperatorContext @operator() {
OperatorContext _localctx = new OperatorContext(Context, State);
- EnterRule(_localctx, 8, RULE_operator);
+ EnterRule(_localctx, 6, RULE_operator);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
- State = 50;
+ State = 32;
_la = TokenStream.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << MULT) | (1L << MOD) | (1L << DIV) | (1L << ADD) | (1L << SUB))) != 0)) ) {
ErrorHandler.RecoverInline(this);
@@ -454,12 +352,12 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public LiteralContext literal() {
LiteralContext _localctx = new LiteralContext(Context, State);
- EnterRule(_localctx, 10, RULE_literal);
+ EnterRule(_localctx, 8, RULE_literal);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
- State = 52;
+ State = 34;
_la = TokenStream.LA(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << INT) | (1L << DEC) | (1L << BOOL) | (1L << STR))) != 0)) ) {
ErrorHandler.RecoverInline(this);
@@ -485,10 +383,14 @@ public partial class Waifu2Parser : Parser {
[System.Diagnostics.DebuggerNonUserCode] public FunctionDeclarationContext functionDeclaration() {
return GetRuleContext(0);
}
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode NL() { return GetToken(Waifu2Parser.NL, 0); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] NL() { return GetTokens(Waifu2Parser.NL); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode NL(int i) {
+ return GetToken(Waifu2Parser.NL, i);
+ }
[System.Diagnostics.DebuggerNonUserCode] public FunctionBodyContext functionBody() {
return GetRuleContext(0);
}
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode Eof() { return GetToken(Waifu2Parser.Eof, 0); }
public FuncContext(ParserRuleContext parent, int invokingState)
: base(parent, invokingState)
{
@@ -515,16 +417,45 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public FuncContext func() {
FuncContext _localctx = new FuncContext(Context, State);
- EnterRule(_localctx, 12, RULE_func);
+ EnterRule(_localctx, 10, RULE_func);
+ int _la;
try {
EnterOuterAlt(_localctx, 1);
{
- State = 54;
+ State = 36;
functionDeclaration();
- State = 55;
+ State = 37;
Match(NL);
- State = 56;
+ State = 38;
functionBody();
+ State = 46;
+ ErrorHandler.Sync(this);
+ switch ( Interpreter.AdaptivePredict(TokenStream,1,Context) ) {
+ case 1:
+ {
+ State = 42;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ while (_la==NL) {
+ {
+ {
+ State = 39;
+ Match(NL);
+ }
+ }
+ State = 44;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ }
+ }
+ break;
+ case 2:
+ {
+ State = 45;
+ Match(Eof);
+ }
+ break;
+ }
}
}
catch (RecognitionException re) {
@@ -579,45 +510,59 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public FunctionDeclarationContext functionDeclaration() {
FunctionDeclarationContext _localctx = new FunctionDeclarationContext(Context, State);
- EnterRule(_localctx, 14, RULE_functionDeclaration);
+ EnterRule(_localctx, 12, RULE_functionDeclaration);
int _la;
try {
EnterOuterAlt(_localctx, 1);
{
- State = 58;
+ State = 48;
Match(LPAREN);
- State = 62;
+ State = 52;
ErrorHandler.Sync(this);
_la = TokenStream.LA(1);
while (_la==ID) {
{
{
- State = 59;
+ State = 49;
functionParam();
}
}
- State = 64;
+ State = 54;
ErrorHandler.Sync(this);
_la = TokenStream.LA(1);
}
- State = 65;
+ State = 55;
Match(RPAREN);
- State = 68;
+ State = 58;
ErrorHandler.Sync(this);
- switch ( Interpreter.AdaptivePredict(TokenStream,4,Context) ) {
+ switch ( Interpreter.AdaptivePredict(TokenStream,3,Context) ) {
case 1:
{
- State = 66;
+ State = 56;
Match(WS);
- State = 67;
+ State = 57;
Match(TYPE);
}
break;
}
- State = 70;
+ State = 60;
Match(WS);
- State = 71;
+ State = 61;
Match(ID);
+ State = 65;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ while (_la==WS) {
+ {
+ {
+ State = 62;
+ Match(WS);
+ }
+ }
+ State = 67;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ }
}
}
catch (RecognitionException re) {
@@ -661,15 +606,15 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public FunctionParamContext functionParam() {
FunctionParamContext _localctx = new FunctionParamContext(Context, State);
- EnterRule(_localctx, 16, RULE_functionParam);
+ EnterRule(_localctx, 14, RULE_functionParam);
try {
EnterOuterAlt(_localctx, 1);
{
- State = 73;
+ State = 68;
Match(ID);
- State = 74;
+ State = 69;
Match(WS);
- State = 75;
+ State = 70;
Match(TYPE);
}
}
@@ -685,10 +630,6 @@ public partial class Waifu2Parser : Parser {
}
public partial class FunctionBodyContext : ParserRuleContext {
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] NL() { return GetTokens(Waifu2Parser.NL); }
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode NL(int i) {
- return GetToken(Waifu2Parser.NL, i);
- }
[System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] INDENT() { return GetTokens(Waifu2Parser.INDENT); }
[System.Diagnostics.DebuggerNonUserCode] public ITerminalNode INDENT(int i) {
return GetToken(Waifu2Parser.INDENT, i);
@@ -699,13 +640,13 @@ public partial class Waifu2Parser : Parser {
[System.Diagnostics.DebuggerNonUserCode] public ExprContext expr(int i) {
return GetRuleContext(i);
}
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] SingleLineComment() { return GetTokens(Waifu2Parser.SingleLineComment); }
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode SingleLineComment(int i) {
- return GetToken(Waifu2Parser.SingleLineComment, i);
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] NL() { return GetTokens(Waifu2Parser.NL); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode NL(int i) {
+ return GetToken(Waifu2Parser.NL, i);
}
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] MultiLineComment() { return GetTokens(Waifu2Parser.MultiLineComment); }
- [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode MultiLineComment(int i) {
- return GetToken(Waifu2Parser.MultiLineComment, i);
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] WS() { return GetTokens(Waifu2Parser.WS); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode WS(int i) {
+ return GetToken(Waifu2Parser.WS, i);
}
public FunctionBodyContext(ParserRuleContext parent, int invokingState)
: base(parent, invokingState)
@@ -733,51 +674,52 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public FunctionBodyContext functionBody() {
FunctionBodyContext _localctx = new FunctionBodyContext(Context, State);
- EnterRule(_localctx, 18, RULE_functionBody);
+ EnterRule(_localctx, 16, RULE_functionBody);
int _la;
try {
+ int _alt;
EnterOuterAlt(_localctx, 1);
{
- State = 84;
+ {
+ State = 72;
+ Match(INDENT);
+ State = 73;
+ expr(0);
+ }
+ State = 86;
ErrorHandler.Sync(this);
- _la = TokenStream.LA(1);
- do {
- {
- {
- State = 81;
- ErrorHandler.Sync(this);
- switch (TokenStream.LA(1)) {
- case INDENT:
+ _alt = Interpreter.AdaptivePredict(TokenStream,6,Context);
+ while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ {
{
- State = 77;
- Match(INDENT);
State = 78;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ while (_la==WS) {
+ {
+ {
+ State = 75;
+ Match(WS);
+ }
+ }
+ State = 80;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ }
+ State = 81;
+ Match(NL);
+ State = 82;
+ Match(INDENT);
+ State = 83;
expr(0);
}
- break;
- case SingleLineComment:
- {
- State = 79;
- Match(SingleLineComment);
- }
- break;
- case MultiLineComment:
- {
- State = 80;
- Match(MultiLineComment);
- }
- break;
- default:
- throw new NoViableAltException(this);
+ }
}
- State = 83;
- Match(NL);
- }
- }
- State = 86;
+ State = 88;
ErrorHandler.Sync(this);
- _la = TokenStream.LA(1);
- } while ( (((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << INDENT) | (1L << MultiLineComment) | (1L << SingleLineComment))) != 0) );
+ _alt = Interpreter.AdaptivePredict(TokenStream,6,Context);
+ }
}
}
catch (RecognitionException re) {
@@ -829,32 +771,32 @@ public partial class Waifu2Parser : Parser {
[RuleVersion(0)]
public FunctionCallContext functionCall() {
FunctionCallContext _localctx = new FunctionCallContext(Context, State);
- EnterRule(_localctx, 20, RULE_functionCall);
+ EnterRule(_localctx, 18, RULE_functionCall);
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
- State = 88;
- Match(ID);
State = 89;
- Match(WS);
+ Match(ID);
State = 90;
+ Match(WS);
+ State = 91;
expr(0);
- State = 95;
+ State = 96;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream,7,Context);
while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
if ( _alt==1 ) {
{
{
- State = 91;
- Match(WS);
State = 92;
+ Match(WS);
+ State = 93;
expr(0);
}
}
}
- State = 97;
+ State = 98;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream,7,Context);
}
@@ -871,6 +813,71 @@ public partial class Waifu2Parser : Parser {
return _localctx;
}
+ public partial class EmptyExprContext : ParserRuleContext {
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] WS() { return GetTokens(Waifu2Parser.WS); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode WS(int i) {
+ return GetToken(Waifu2Parser.WS, i);
+ }
+ public EmptyExprContext(ParserRuleContext parent, int invokingState)
+ : base(parent, invokingState)
+ {
+ }
+ public override int RuleIndex { get { return RULE_emptyExpr; } }
+ [System.Diagnostics.DebuggerNonUserCode]
+ public override void EnterRule(IParseTreeListener listener) {
+ IWaifu2Listener typedListener = listener as IWaifu2Listener;
+ if (typedListener != null) typedListener.EnterEmptyExpr(this);
+ }
+ [System.Diagnostics.DebuggerNonUserCode]
+ public override void ExitRule(IParseTreeListener listener) {
+ IWaifu2Listener typedListener = listener as IWaifu2Listener;
+ if (typedListener != null) typedListener.ExitEmptyExpr(this);
+ }
+ [System.Diagnostics.DebuggerNonUserCode]
+ public override TResult Accept(IParseTreeVisitor visitor) {
+ IWaifu2Visitor typedVisitor = visitor as IWaifu2Visitor;
+ if (typedVisitor != null) return typedVisitor.VisitEmptyExpr(this);
+ else return visitor.VisitChildren(this);
+ }
+ }
+
+ [RuleVersion(0)]
+ public EmptyExprContext emptyExpr() {
+ EmptyExprContext _localctx = new EmptyExprContext(Context, State);
+ EnterRule(_localctx, 20, RULE_emptyExpr);
+ try {
+ int _alt;
+ EnterOuterAlt(_localctx, 1);
+ {
+ State = 102;
+ ErrorHandler.Sync(this);
+ _alt = Interpreter.AdaptivePredict(TokenStream,8,Context);
+ while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ {
+ {
+ State = 99;
+ Match(WS);
+ }
+ }
+ }
+ State = 104;
+ ErrorHandler.Sync(this);
+ _alt = Interpreter.AdaptivePredict(TokenStream,8,Context);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ ErrorHandler.ReportError(this, re);
+ ErrorHandler.Recover(this, re);
+ }
+ finally {
+ ExitRule();
+ }
+ return _localctx;
+ }
+
public partial class ExprContext : ParserRuleContext {
[System.Diagnostics.DebuggerNonUserCode] public LiteralContext literal() {
return GetRuleContext(0);
@@ -897,6 +904,9 @@ public partial class Waifu2Parser : Parser {
[System.Diagnostics.DebuggerNonUserCode] public FunctionCallContext functionCall() {
return GetRuleContext(0);
}
+ [System.Diagnostics.DebuggerNonUserCode] public EmptyExprContext emptyExpr() {
+ return GetRuleContext(0);
+ }
[System.Diagnostics.DebuggerNonUserCode] public OperatorContext @operator() {
return GetRuleContext(0);
}
@@ -939,37 +949,37 @@ public partial class Waifu2Parser : Parser {
int _alt;
EnterOuterAlt(_localctx, 1);
{
- State = 115;
+ State = 123;
ErrorHandler.Sync(this);
- switch ( Interpreter.AdaptivePredict(TokenStream,9,Context) ) {
+ switch ( Interpreter.AdaptivePredict(TokenStream,10,Context) ) {
case 1:
{
- State = 99;
+ State = 106;
literal();
}
break;
case 2:
{
- State = 100;
+ State = 107;
Match(ID);
}
break;
case 3:
{
- State = 101;
+ State = 108;
Match(DEC);
}
break;
case 4:
{
- State = 102;
+ State = 109;
Match(SUB);
- State = 105;
+ State = 112;
ErrorHandler.Sync(this);
switch (TokenStream.LA(1)) {
case ID:
{
- State = 103;
+ State = 110;
Match(ID);
}
break;
@@ -977,7 +987,7 @@ public partial class Waifu2Parser : Parser {
case DEC:
case BOOL:
{
- State = 104;
+ State = 111;
num();
}
break;
@@ -988,41 +998,47 @@ public partial class Waifu2Parser : Parser {
break;
case 5:
{
- State = 107;
+ State = 114;
Match(ID);
- State = 108;
+ State = 115;
Match(WS);
- State = 109;
+ State = 116;
Match(ASSIGN);
- State = 110;
+ State = 117;
Match(WS);
- State = 111;
- expr(4);
+ State = 118;
+ expr(5);
}
break;
case 6:
{
- State = 112;
+ State = 119;
Match(MultiLineComment);
}
break;
case 7:
{
- State = 113;
+ State = 120;
Match(SingleLineComment);
}
break;
case 8:
{
- State = 114;
+ State = 121;
functionCall();
}
break;
+ case 9:
+ {
+ State = 122;
+ emptyExpr();
+ }
+ break;
}
Context.Stop = TokenStream.LT(-1);
- State = 125;
+ State = 133;
ErrorHandler.Sync(this);
- _alt = Interpreter.AdaptivePredict(TokenStream,10,Context);
+ _alt = Interpreter.AdaptivePredict(TokenStream,11,Context);
while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
if ( _alt==1 ) {
if ( ParseListeners!=null )
@@ -1032,22 +1048,22 @@ public partial class Waifu2Parser : Parser {
{
_localctx = new ExprContext(_parentctx, _parentState);
PushNewRecursionContext(_localctx, _startState, RULE_expr);
- State = 117;
- if (!(Precpred(Context, 6))) throw new FailedPredicateException(this, "Precpred(Context, 6)");
- State = 118;
+ State = 125;
+ if (!(Precpred(Context, 7))) throw new FailedPredicateException(this, "Precpred(Context, 7)");
+ State = 126;
Match(WS);
- State = 119;
+ State = 127;
@operator();
- State = 120;
+ State = 128;
Match(WS);
- State = 121;
- expr(7);
+ State = 129;
+ expr(8);
}
}
}
- State = 127;
+ State = 135;
ErrorHandler.Sync(this);
- _alt = Interpreter.AdaptivePredict(TokenStream,10,Context);
+ _alt = Interpreter.AdaptivePredict(TokenStream,11,Context);
}
}
}
@@ -1062,6 +1078,148 @@ public partial class Waifu2Parser : Parser {
return _localctx;
}
+ public partial class WaifuFileContext : ParserRuleContext {
+ [System.Diagnostics.DebuggerNonUserCode] public ExprContext[] expr() {
+ return GetRuleContexts();
+ }
+ [System.Diagnostics.DebuggerNonUserCode] public ExprContext expr(int i) {
+ return GetRuleContext(i);
+ }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] NL() { return GetTokens(Waifu2Parser.NL); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode NL(int i) {
+ return GetToken(Waifu2Parser.NL, i);
+ }
+ [System.Diagnostics.DebuggerNonUserCode] public FuncContext[] func() {
+ return GetRuleContexts();
+ }
+ [System.Diagnostics.DebuggerNonUserCode] public FuncContext func(int i) {
+ return GetRuleContext(i);
+ }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode[] WS() { return GetTokens(Waifu2Parser.WS); }
+ [System.Diagnostics.DebuggerNonUserCode] public ITerminalNode WS(int i) {
+ return GetToken(Waifu2Parser.WS, i);
+ }
+ public WaifuFileContext(ParserRuleContext parent, int invokingState)
+ : base(parent, invokingState)
+ {
+ }
+ public override int RuleIndex { get { return RULE_waifuFile; } }
+ [System.Diagnostics.DebuggerNonUserCode]
+ public override void EnterRule(IParseTreeListener listener) {
+ IWaifu2Listener typedListener = listener as IWaifu2Listener;
+ if (typedListener != null) typedListener.EnterWaifuFile(this);
+ }
+ [System.Diagnostics.DebuggerNonUserCode]
+ public override void ExitRule(IParseTreeListener listener) {
+ IWaifu2Listener typedListener = listener as IWaifu2Listener;
+ if (typedListener != null) typedListener.ExitWaifuFile(this);
+ }
+ [System.Diagnostics.DebuggerNonUserCode]
+ public override TResult Accept(IParseTreeVisitor visitor) {
+ IWaifu2Visitor typedVisitor = visitor as IWaifu2Visitor;
+ if (typedVisitor != null) return typedVisitor.VisitWaifuFile(this);
+ else return visitor.VisitChildren(this);
+ }
+ }
+
+ [RuleVersion(0)]
+ public WaifuFileContext waifuFile() {
+ WaifuFileContext _localctx = new WaifuFileContext(Context, State);
+ EnterRule(_localctx, 24, RULE_waifuFile);
+ int _la;
+ try {
+ int _alt;
+ EnterOuterAlt(_localctx, 1);
+ {
+ State = 139;
+ ErrorHandler.Sync(this);
+ _alt = Interpreter.AdaptivePredict(TokenStream,12,Context);
+ while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ {
+ {
+ State = 136;
+ _la = TokenStream.LA(1);
+ if ( !(_la==WS || _la==NL) ) {
+ ErrorHandler.RecoverInline(this);
+ }
+ else {
+ ErrorHandler.ReportMatch(this);
+ Consume();
+ }
+ }
+ }
+ }
+ State = 141;
+ ErrorHandler.Sync(this);
+ _alt = Interpreter.AdaptivePredict(TokenStream,12,Context);
+ }
+ State = 147;
+ ErrorHandler.Sync(this);
+ _alt = Interpreter.AdaptivePredict(TokenStream,13,Context);
+ while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.INVALID_ALT_NUMBER ) {
+ if ( _alt==1 ) {
+ {
+ {
+ State = 142;
+ expr(0);
+ State = 143;
+ Match(NL);
+ }
+ }
+ }
+ State = 149;
+ ErrorHandler.Sync(this);
+ _alt = Interpreter.AdaptivePredict(TokenStream,13,Context);
+ }
+ State = 153;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ while (_la==WS || _la==NL) {
+ {
+ {
+ State = 150;
+ _la = TokenStream.LA(1);
+ if ( !(_la==WS || _la==NL) ) {
+ ErrorHandler.RecoverInline(this);
+ }
+ else {
+ ErrorHandler.ReportMatch(this);
+ Consume();
+ }
+ }
+ }
+ State = 155;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ }
+ State = 159;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ while (_la==LPAREN) {
+ {
+ {
+ State = 156;
+ func();
+ }
+ }
+ State = 161;
+ ErrorHandler.Sync(this);
+ _la = TokenStream.LA(1);
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ ErrorHandler.ReportError(this, re);
+ ErrorHandler.Recover(this, re);
+ }
+ finally {
+ ExitRule();
+ }
+ return _localctx;
+ }
+
public override bool Sempred(RuleContext _localctx, int ruleIndex, int predIndex) {
switch (ruleIndex) {
case 11: return expr_sempred((ExprContext)_localctx, predIndex);
@@ -1070,51 +1228,63 @@ public partial class Waifu2Parser : Parser {
}
private bool expr_sempred(ExprContext _localctx, int predIndex) {
switch (predIndex) {
- case 0: return Precpred(Context, 6);
+ case 0: return Precpred(Context, 7);
}
return true;
}
private static int[] _serializedATN = {
- 4,1,21,129,2,0,7,0,2,1,7,1,2,2,7,2,2,3,7,3,2,4,7,4,2,5,7,5,2,6,7,6,2,7,
- 7,7,2,8,7,8,2,9,7,9,2,10,7,10,2,11,7,11,1,0,1,0,1,1,5,1,28,8,1,10,1,12,
- 1,31,9,1,1,1,5,1,34,8,1,10,1,12,1,37,9,1,1,1,5,1,40,8,1,10,1,12,1,43,9,
- 1,1,1,1,1,1,2,1,2,1,3,1,3,1,4,1,4,1,5,1,5,1,6,1,6,1,6,1,6,1,7,1,7,5,7,
- 61,8,7,10,7,12,7,64,9,7,1,7,1,7,1,7,3,7,69,8,7,1,7,1,7,1,7,1,8,1,8,1,8,
- 1,8,1,9,1,9,1,9,1,9,3,9,82,8,9,1,9,4,9,85,8,9,11,9,12,9,86,1,10,1,10,1,
- 10,1,10,1,10,5,10,94,8,10,10,10,12,10,97,9,10,1,11,1,11,1,11,1,11,1,11,
- 1,11,1,11,3,11,106,8,11,1,11,1,11,1,11,1,11,1,11,1,11,1,11,1,11,3,11,116,
- 8,11,1,11,1,11,1,11,1,11,1,11,1,11,5,11,124,8,11,10,11,12,11,127,9,11,
- 1,11,0,1,22,12,0,2,4,6,8,10,12,14,16,18,20,22,0,4,1,0,17,19,1,0,10,11,
- 1,0,17,20,1,0,7,11,134,0,24,1,0,0,0,2,29,1,0,0,0,4,46,1,0,0,0,6,48,1,0,
- 0,0,8,50,1,0,0,0,10,52,1,0,0,0,12,54,1,0,0,0,14,58,1,0,0,0,16,73,1,0,0,
- 0,18,84,1,0,0,0,20,88,1,0,0,0,22,115,1,0,0,0,24,25,7,0,0,0,25,1,1,0,0,
- 0,26,28,5,2,0,0,27,26,1,0,0,0,28,31,1,0,0,0,29,27,1,0,0,0,29,30,1,0,0,
- 0,30,35,1,0,0,0,31,29,1,0,0,0,32,34,3,12,6,0,33,32,1,0,0,0,34,37,1,0,0,
- 0,35,33,1,0,0,0,35,36,1,0,0,0,36,41,1,0,0,0,37,35,1,0,0,0,38,40,5,2,0,
- 0,39,38,1,0,0,0,40,43,1,0,0,0,41,39,1,0,0,0,41,42,1,0,0,0,42,44,1,0,0,
- 0,43,41,1,0,0,0,44,45,5,0,0,1,45,3,1,0,0,0,46,47,7,1,0,0,47,5,1,0,0,0,
- 48,49,7,2,0,0,49,7,1,0,0,0,50,51,7,3,0,0,51,9,1,0,0,0,52,53,7,2,0,0,53,
- 11,1,0,0,0,54,55,3,14,7,0,55,56,5,2,0,0,56,57,3,18,9,0,57,13,1,0,0,0,58,
- 62,5,13,0,0,59,61,3,16,8,0,60,59,1,0,0,0,61,64,1,0,0,0,62,60,1,0,0,0,62,
- 63,1,0,0,0,63,65,1,0,0,0,64,62,1,0,0,0,65,68,5,14,0,0,66,67,5,1,0,0,67,
- 69,5,21,0,0,68,66,1,0,0,0,68,69,1,0,0,0,69,70,1,0,0,0,70,71,5,1,0,0,71,
- 72,5,3,0,0,72,15,1,0,0,0,73,74,5,3,0,0,74,75,5,1,0,0,75,76,5,21,0,0,76,
- 17,1,0,0,0,77,78,5,4,0,0,78,82,3,22,11,0,79,82,5,6,0,0,80,82,5,5,0,0,81,
- 77,1,0,0,0,81,79,1,0,0,0,81,80,1,0,0,0,82,83,1,0,0,0,83,85,5,2,0,0,84,
- 81,1,0,0,0,85,86,1,0,0,0,86,84,1,0,0,0,86,87,1,0,0,0,87,19,1,0,0,0,88,
- 89,5,3,0,0,89,90,5,1,0,0,90,95,3,22,11,0,91,92,5,1,0,0,92,94,3,22,11,0,
- 93,91,1,0,0,0,94,97,1,0,0,0,95,93,1,0,0,0,95,96,1,0,0,0,96,21,1,0,0,0,
- 97,95,1,0,0,0,98,99,6,11,-1,0,99,116,3,10,5,0,100,116,5,3,0,0,101,116,
- 5,18,0,0,102,105,5,11,0,0,103,106,5,3,0,0,104,106,3,0,0,0,105,103,1,0,
- 0,0,105,104,1,0,0,0,106,116,1,0,0,0,107,108,5,3,0,0,108,109,5,1,0,0,109,
- 110,5,12,0,0,110,111,5,1,0,0,111,116,3,22,11,4,112,116,5,5,0,0,113,116,
- 5,6,0,0,114,116,3,20,10,0,115,98,1,0,0,0,115,100,1,0,0,0,115,101,1,0,0,
- 0,115,102,1,0,0,0,115,107,1,0,0,0,115,112,1,0,0,0,115,113,1,0,0,0,115,
- 114,1,0,0,0,116,125,1,0,0,0,117,118,10,6,0,0,118,119,5,1,0,0,119,120,3,
- 8,4,0,120,121,5,1,0,0,121,122,3,22,11,7,122,124,1,0,0,0,123,117,1,0,0,
- 0,124,127,1,0,0,0,125,123,1,0,0,0,125,126,1,0,0,0,126,23,1,0,0,0,127,125,
- 1,0,0,0,11,29,35,41,62,68,81,86,95,105,115,125
+ 4,1,21,163,2,0,7,0,2,1,7,1,2,2,7,2,2,3,7,3,2,4,7,4,2,5,7,5,2,6,7,6,2,7,
+ 7,7,2,8,7,8,2,9,7,9,2,10,7,10,2,11,7,11,2,12,7,12,1,0,1,0,1,1,1,1,1,2,
+ 1,2,1,3,1,3,1,4,1,4,1,5,1,5,1,5,1,5,5,5,41,8,5,10,5,12,5,44,9,5,1,5,3,
+ 5,47,8,5,1,6,1,6,5,6,51,8,6,10,6,12,6,54,9,6,1,6,1,6,1,6,3,6,59,8,6,1,
+ 6,1,6,1,6,5,6,64,8,6,10,6,12,6,67,9,6,1,7,1,7,1,7,1,7,1,8,1,8,1,8,1,8,
+ 5,8,77,8,8,10,8,12,8,80,9,8,1,8,1,8,1,8,5,8,85,8,8,10,8,12,8,88,9,8,1,
+ 9,1,9,1,9,1,9,1,9,5,9,95,8,9,10,9,12,9,98,9,9,1,10,5,10,101,8,10,10,10,
+ 12,10,104,9,10,1,11,1,11,1,11,1,11,1,11,1,11,1,11,3,11,113,8,11,1,11,1,
+ 11,1,11,1,11,1,11,1,11,1,11,1,11,1,11,3,11,124,8,11,1,11,1,11,1,11,1,11,
+ 1,11,1,11,5,11,132,8,11,10,11,12,11,135,9,11,1,12,5,12,138,8,12,10,12,
+ 12,12,141,9,12,1,12,1,12,1,12,5,12,146,8,12,10,12,12,12,149,9,12,1,12,
+ 5,12,152,8,12,10,12,12,12,155,9,12,1,12,5,12,158,8,12,10,12,12,12,161,
+ 9,12,1,12,0,1,22,13,0,2,4,6,8,10,12,14,16,18,20,22,24,0,5,1,0,17,19,1,
+ 0,10,11,1,0,17,20,1,0,7,11,1,0,1,2,172,0,26,1,0,0,0,2,28,1,0,0,0,4,30,
+ 1,0,0,0,6,32,1,0,0,0,8,34,1,0,0,0,10,36,1,0,0,0,12,48,1,0,0,0,14,68,1,
+ 0,0,0,16,72,1,0,0,0,18,89,1,0,0,0,20,102,1,0,0,0,22,123,1,0,0,0,24,139,
+ 1,0,0,0,26,27,7,0,0,0,27,1,1,0,0,0,28,29,7,1,0,0,29,3,1,0,0,0,30,31,7,
+ 2,0,0,31,5,1,0,0,0,32,33,7,3,0,0,33,7,1,0,0,0,34,35,7,2,0,0,35,9,1,0,0,
+ 0,36,37,3,12,6,0,37,38,5,2,0,0,38,46,3,16,8,0,39,41,5,2,0,0,40,39,1,0,
+ 0,0,41,44,1,0,0,0,42,40,1,0,0,0,42,43,1,0,0,0,43,47,1,0,0,0,44,42,1,0,
+ 0,0,45,47,5,0,0,1,46,42,1,0,0,0,46,45,1,0,0,0,47,11,1,0,0,0,48,52,5,13,
+ 0,0,49,51,3,14,7,0,50,49,1,0,0,0,51,54,1,0,0,0,52,50,1,0,0,0,52,53,1,0,
+ 0,0,53,55,1,0,0,0,54,52,1,0,0,0,55,58,5,14,0,0,56,57,5,1,0,0,57,59,5,21,
+ 0,0,58,56,1,0,0,0,58,59,1,0,0,0,59,60,1,0,0,0,60,61,5,1,0,0,61,65,5,3,
+ 0,0,62,64,5,1,0,0,63,62,1,0,0,0,64,67,1,0,0,0,65,63,1,0,0,0,65,66,1,0,
+ 0,0,66,13,1,0,0,0,67,65,1,0,0,0,68,69,5,3,0,0,69,70,5,1,0,0,70,71,5,21,
+ 0,0,71,15,1,0,0,0,72,73,5,4,0,0,73,74,3,22,11,0,74,86,1,0,0,0,75,77,5,
+ 1,0,0,76,75,1,0,0,0,77,80,1,0,0,0,78,76,1,0,0,0,78,79,1,0,0,0,79,81,1,
+ 0,0,0,80,78,1,0,0,0,81,82,5,2,0,0,82,83,5,4,0,0,83,85,3,22,11,0,84,78,
+ 1,0,0,0,85,88,1,0,0,0,86,84,1,0,0,0,86,87,1,0,0,0,87,17,1,0,0,0,88,86,
+ 1,0,0,0,89,90,5,3,0,0,90,91,5,1,0,0,91,96,3,22,11,0,92,93,5,1,0,0,93,95,
+ 3,22,11,0,94,92,1,0,0,0,95,98,1,0,0,0,96,94,1,0,0,0,96,97,1,0,0,0,97,19,
+ 1,0,0,0,98,96,1,0,0,0,99,101,5,1,0,0,100,99,1,0,0,0,101,104,1,0,0,0,102,
+ 100,1,0,0,0,102,103,1,0,0,0,103,21,1,0,0,0,104,102,1,0,0,0,105,106,6,11,
+ -1,0,106,124,3,8,4,0,107,124,5,3,0,0,108,124,5,18,0,0,109,112,5,11,0,0,
+ 110,113,5,3,0,0,111,113,3,0,0,0,112,110,1,0,0,0,112,111,1,0,0,0,113,124,
+ 1,0,0,0,114,115,5,3,0,0,115,116,5,1,0,0,116,117,5,12,0,0,117,118,5,1,0,
+ 0,118,124,3,22,11,5,119,124,5,5,0,0,120,124,5,6,0,0,121,124,3,18,9,0,122,
+ 124,3,20,10,0,123,105,1,0,0,0,123,107,1,0,0,0,123,108,1,0,0,0,123,109,
+ 1,0,0,0,123,114,1,0,0,0,123,119,1,0,0,0,123,120,1,0,0,0,123,121,1,0,0,
+ 0,123,122,1,0,0,0,124,133,1,0,0,0,125,126,10,7,0,0,126,127,5,1,0,0,127,
+ 128,3,6,3,0,128,129,5,1,0,0,129,130,3,22,11,8,130,132,1,0,0,0,131,125,
+ 1,0,0,0,132,135,1,0,0,0,133,131,1,0,0,0,133,134,1,0,0,0,134,23,1,0,0,0,
+ 135,133,1,0,0,0,136,138,7,4,0,0,137,136,1,0,0,0,138,141,1,0,0,0,139,137,
+ 1,0,0,0,139,140,1,0,0,0,140,147,1,0,0,0,141,139,1,0,0,0,142,143,3,22,11,
+ 0,143,144,5,2,0,0,144,146,1,0,0,0,145,142,1,0,0,0,146,149,1,0,0,0,147,
+ 145,1,0,0,0,147,148,1,0,0,0,148,153,1,0,0,0,149,147,1,0,0,0,150,152,7,
+ 4,0,0,151,150,1,0,0,0,152,155,1,0,0,0,153,151,1,0,0,0,153,154,1,0,0,0,
+ 154,159,1,0,0,0,155,153,1,0,0,0,156,158,3,10,5,0,157,156,1,0,0,0,158,161,
+ 1,0,0,0,159,157,1,0,0,0,159,160,1,0,0,0,160,25,1,0,0,0,161,159,1,0,0,0,
+ 16,42,46,52,58,65,78,86,96,102,112,123,133,139,147,153,159
};
public static readonly ATN _ATN =
diff --git a/WaifuGrammar/grammar_out/waifu/Waifu2Visitor.cs b/WaifuGrammar/grammar_out/waifu/Waifu2Visitor.cs
index 868bf3a..0415a6e 100644
--- a/WaifuGrammar/grammar_out/waifu/Waifu2Visitor.cs
+++ b/WaifuGrammar/grammar_out/waifu/Waifu2Visitor.cs
@@ -39,12 +39,6 @@ public interface IWaifu2Visitor : IParseTreeVisitor {
/// The visitor result.
Result VisitNum([NotNull] Waifu2Parser.NumContext context);
///
- /// Visit a parse tree produced by .
- ///
- /// The parse tree.
- /// The visitor result.
- Result VisitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context);
- ///
/// Visit a parse tree produced by .
///
/// The parse tree.
@@ -99,10 +93,22 @@ public interface IWaifu2Visitor : IParseTreeVisitor {
/// The visitor result.
Result VisitFunctionCall([NotNull] Waifu2Parser.FunctionCallContext context);
///
+ /// Visit a parse tree produced by .
+ ///
+ /// The parse tree.
+ /// The visitor result.
+ Result VisitEmptyExpr([NotNull] Waifu2Parser.EmptyExprContext context);
+ ///
/// Visit a parse tree produced by .
///
/// The parse tree.
/// The visitor result.
Result VisitExpr([NotNull] Waifu2Parser.ExprContext context);
+ ///
+ /// Visit a parse tree produced by .
+ ///
+ /// The parse tree.
+ /// The visitor result.
+ Result VisitWaifuFile([NotNull] Waifu2Parser.WaifuFileContext context);
}
} // namespace waifu