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feat: Add boolean literal and comparable binary operators

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Lucàs
2024-07-09 17:13:51 +02:00
parent 332dd73f15
commit b493c77d70
5 changed files with 64 additions and 4 deletions
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lib/analyzer/parser.mly
+21 -1
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@@ -5,6 +5,7 @@ open Syntax
%token <int> INT
%token <float> FLOAT
%token <char> CHARACTER
%token <bool> BOOLEAN
%token <string> STRING
%token <string> IDENTIFIER
%token NULL
@@ -13,6 +14,15 @@ open Syntax
%token MINUS "-"
%token TIMES "*"
%token DIV "/"
%token EQUAL_EQUAL "=="
%token NOT_EQUAL "!="
%token LESS_THAN "<"
%token LESS_THAN_EQUAL "<="
%token GREATER_THAN ">"
%token GREATER_THAN_EQUAL ">="
%token AMPERSAND_AMPERSAND "&&"
%token BAR_BAR "||"
%token EXCLAMATION "!"
%token SEMICOLON ";"
@@ -50,15 +60,25 @@ expression:
literal:
| INT { Literals.Integer($1) }
| FLOAT { Literals.Float($1) }
| BOOLEAN { Literals.Boolean($1) }
| CHARACTER { Literals.Character($1) }
| STRING { Literals.String($1) }
| NULL { Literals.Null }
unary_expression:
| "-" expression %prec UMINUS { Expressions.UnaryExpression(UnaryOperators.ArithmeticNegation, $2) }
| "!" expression { Expressions.UnaryExpression(UnaryOperators.LogicalNegation, $2) }
binary_expression:
| expression "+" expression { Expressions.BinaryExpression (BinaryOperators.Add, $1, $3) }
| expression "-" expression { Expressions.BinaryExpression (BinaryOperators.Subtract, $1, $3) }
| expression "*" expression { Expressions.BinaryExpression (BinaryOperators.Multiply, $1, $3) }
| expression "/" expression { Expressions.BinaryExpression (BinaryOperators.Divide, $1, $3) }
| expression "/" expression { Expressions.BinaryExpression (BinaryOperators.Divide, $1, $3) }
| expression "==" expression { Expressions.BinaryExpression (BinaryOperators.Equals, $1, $3) }
| expression "!=" expression { Expressions.BinaryExpression (BinaryOperators.NotEquals, $1, $3) }
| expression "<" expression { Expressions.BinaryExpression (BinaryOperators.LessThan, $1, $3) }
| expression "<=" expression { Expressions.BinaryExpression (BinaryOperators.LessThanEquals, $1, $3) }
| expression ">" expression { Expressions.BinaryExpression (BinaryOperators.GreaterThan, $1, $3) }
| expression ">=" expression { Expressions.BinaryExpression (BinaryOperators.GreaterThanEquals, $1, $3) }
| expression "&&" expression { Expressions.BinaryExpression (BinaryOperators.And, $1, $3) }
| expression "||" expression { Expressions.BinaryExpression (BinaryOperators.Or, $1, $3) }