[Feature] 写完了打死不改了

2024-12-24 16:17:20 +08:00
parent 3b735a43b8
commit e92384f424
10 changed files with 1308 additions and 48 deletions
@@ -0,0 +1,90 @@
+文法：
+key: Program
+     0 Program ::= . StatementList
+key: StatementList
+     1 StatementList ::= . LBrace Statement_0 RBrace
+key: IfStatement
+     2 IfStatement ::= . If ConditionPart PartIfStatement Else Statement
+     3 IfStatement ::= . If ConditionPart Statement
+key: PartIfStatement
+     4 PartIfStatement ::= . If ConditionPart PartIfStatement Else PartIfStatement
+     5 PartIfStatement ::= . NoIfStatement
+key: ConditionPart
+     6 ConditionPart ::= . LParen Condition RParen
+key: Condition
+     7 Condition ::= . ConditionalExpression LogicalOperator_ConditionalExpression_0
+key: ConditionalExpression
+     8 ConditionalExpression ::= . Expression Operator Expression
+     9 ConditionalExpression ::= . Expression
+key: Expression
+    10 Expression ::= . Term AddLike_Term_0
+key: Statement
+    11 Statement ::= . IfStatement
+    12 Statement ::= . NoIfStatement
+key: NoIfStatement
+    13 NoIfStatement ::= . AssignmentStatement Semicolon
+    14 NoIfStatement ::= . VariableDefinition Semicolon
+    15 NoIfStatement ::= . LBrace Statement_1 RBrace
+    16 NoIfStatement ::= . ConstantDefinition Semicolon
+    17 NoIfStatement ::= . Semicolon
+key: AssignmentStatement
+    18 AssignmentStatement ::= . Identifier Equal Expression
+key: Term
+    19 Term ::= . Factor MultiplyLike_Factor_0
+key: ConstantDefinition
+    20 ConstantDefinition ::= . Const VariableDefinition
+key: VariableDefinition
+    21 VariableDefinition ::= . Type Identifier__AssignmentStatement_0 Comma_Identifier__Comma_AssignmentStatement_0
+key: Type
+    22 Type ::= . Int
+    23 Type ::= . Char
+key: Factor
+    24 Factor ::= . Identifier
+    25 Factor ::= . Number
+    26 Factor ::= . Character
+    27 Factor ::= . LParen Expression RParen
+key: AddLike
+    28 AddLike ::= . Plus
+    29 AddLike ::= . Minus
+key: MultiplyLike
+    30 MultiplyLike ::= . Multiply
+    31 MultiplyLike ::= . Divide
+    32 MultiplyLike ::= . Modulo
+key: Number
+    33 Number ::= . UnsignedNumber
+    34 Number ::= . Minus UnsignedNumber
+    35 Number ::= . Plus UnsignedNumber
+key: Operator
+    36 Operator ::= . EqualTo
+    37 Operator ::= . NotEqualTo
+    38 Operator ::= . LessThan
+    39 Operator ::= . GreaterThan
+    40 Operator ::= . LessThanOrEqual
+    41 Operator ::= . GreaterThanOrEqual
+key: LogicalOperator
+    42 LogicalOperator ::= . And
+    43 LogicalOperator ::= . Or
+key: Statement_0
+    44 Statement_0 ::= .
+    45 Statement_0 ::= . Statement Statement_0
+key: LogicalOperator_ConditionalExpression_0
+    46 LogicalOperator_ConditionalExpression_0 ::= .
+    47 LogicalOperator_ConditionalExpression_0 ::= . LogicalOperator ConditionalExpression LogicalOperator_ConditionalExpression_0
+key: AddLike_Term_0
+    48 AddLike_Term_0 ::= .
+    49 AddLike_Term_0 ::= . AddLike Term AddLike_Term_0
+key: Statement_1
+    50 Statement_1 ::= .
+    51 Statement_1 ::= . Statement Statement_1
+key: MultiplyLike_Factor_0
+    52 MultiplyLike_Factor_0 ::= .
+    53 MultiplyLike_Factor_0 ::= . MultiplyLike Factor MultiplyLike_Factor_0
+key: Identifier__AssignmentStatement_0
+    54 Identifier__AssignmentStatement_0 ::= . Identifier
+    55 Identifier__AssignmentStatement_0 ::= . Identifier Identifier__AssignmentStatement_0
+    56 Identifier__AssignmentStatement_0 ::= . AssignmentStatement
+    57 Identifier__AssignmentStatement_0 ::= . AssignmentStatement Identifier__AssignmentStatement_0
+key: Comma_Identifier__Comma_AssignmentStatement_0
+    58 Comma_Identifier__Comma_AssignmentStatement_0 ::= .
+    59 Comma_Identifier__Comma_AssignmentStatement_0 ::= . Comma Identifier Comma_Identifier__Comma_AssignmentStatement_0
+    60 Comma_Identifier__Comma_AssignmentStatement_0 ::= . Comma AssignmentStatement Comma_Identifier__Comma_AssignmentStatement_0