public If(Expr cond, Stmt thenBranch, Stmt elseBranch)
{
Cond = cond;
ThenBranch = thenBranch;
ElseBranch = elseBranch;
}
private void Execute(Stmt <Void> stmt)
{
stmt.Accept(this);
}
public While(Expr cond, Stmt body)
{
Cond = cond;
Body = body;
}
public Void VisitExpressionStmt(Stmt <Void> .Expression stmt)
{
Evaluate(stmt.expression);
return(null);
}
public Void VisitBlockStmt(Stmt <Void> .Block stmt)
{
ExecuteBlock(stmt.statements, new Env(env));
return(null);
}
public LoxFunction(Stmt <Void> .Function declaration, Env closure, bool isInitializer)
{
this.closure = closure;
this.declaration = declaration;
this.isInitializer = isInitializer;
}
private void execute(Stmt statement)
{
statement.accept(this);
}
public While(Expr <object> condition, Stmt <R> body)
{
this.condition = condition;
this.body = body;
}
private void resolve(Stmt stmt)
{
stmt.accept(this);
}
public If(Expr <object> condition, Stmt <R> thenBranch, Stmt <R> elseBranch)
{
this.condition = condition;
this.thenBranch = thenBranch;
this.elseBranch = elseBranch;
}
public void Resolve(Stmt <Void> stmt)
{
stmt.Accept(this);
}
public Void VisitWhileStmt(Stmt <Void> .While stmt)
{
Resolve(stmt.condition);
Resolve(stmt.body);
return(null);
}
public Void VisitPrintStmt(Stmt <Void> .Print stmt)
{
Resolve(stmt.expression);
return(null);
}
public Void VisitExpressionStmt(Stmt <Void> .Expression stmt)
{
Resolve(stmt.expression);
return(null);
}
