parser: new class AUnaryopExpr to factorize unary operations

[nit.git] / src / parser / parser_nodes.nit

diff --git a/src/parser/parser_nodes.nit b/src/parser/parser_nodes.nit
index 219c396..b883ad4 100644 (file)
--- a/src/parser/parser_nodes.nit
+++ b/src/parser/parser_nodes.nit
@@ -2041,20 +2041,28 @@ class APercentExpr
        redef fun operator do return "%"
 end
 
-# A unary minus expression. eg `-x`
-class AUminusExpr
+# A unary operation on a method
+class AUnaryopExpr
        super ASendExpr
 
-       # The `-` symbol
-       var n_minus: TMinus is writable, noinit
+       # The operator
+       var n_op: Token is writable, noinit
+
+       # The name of the operator (eg '+')
+       fun operator: String is abstract
+end
+
+# A unary minus expression. eg `-x`
+class AUminusExpr
+       super AUnaryopExpr
+       redef fun operator do return "-"
 end
 
 # A unary plus expression. eg `+x`
 class AUplusExpr
-       super ASendExpr
+       super AUnaryopExpr
+       redef fun operator do return "+"
 
-       # The `+` symbol
-       var n_plus: TPlus is writable, noinit
 end
 
 # An explicit instantiation. eg `new T`