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Parsing Expressions 6

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This commit is contained in:
nazrin 2025-05-31 15:20:43 +00:00
parent 2de4381fae
commit d937226553
5 changed files with 177 additions and 6 deletions
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6
src/jlox/expr.d
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@ -8,6 +8,7 @@ import taggedalgebraic;
import jlox.token;
import jlox.tokentype;
import jlox.util;
abstract class Expr{
interface Visitor(R){
@ -20,10 +21,7 @@ abstract class Expr{
static foreach(T; rTypes)
abstract T accept(Visitor!T visitor);
private template defCtorAndAccept(){
this(Args...)(auto ref Args args){
static foreach(i, a; args)
this.tupleof[i] = a;
}
mixin defaultCtor;
static foreach(T; rTypes)
override T accept(Visitor!T visitor) => visitor.visit(this);
}