public virtual void VisitStatementFor(StatementFor node, TContext context)
{
this.Visit(node.Init, context);
this.Visit(node.Condition, context);
this.Visit(node.Increment, context);
this.Visit(node.Body, context);
}
public override void VisitStatementFor(StatementFor node, CloningAstVisitorContext context)
{
context.Result = new StatementFor()
{
Init = this.CloneNode(node.Init, context),
Condition = this.CloneNode(node.Condition, context),
Body = this.CloneNode(node.Body, context),
Increment = this.CloneNode(node.Increment, context)
};
}
public override void VisitStatementFor(StatementFor node, SemanticModelBuilderContext context)
{
this.Visit(node.Init, context);
this.Visit(node.Condition, context);
this.Visit(node.Increment, context);
if (node.Body != null)
{
context.EnterNewScope(node.Body);
this.Visit(node.Body, context);
context.ExitScope();
}
}
public override void VisitStatementFor(StatementFor node, AstPrinterContext context)
{
context.Write("for (");
this.Visit(node.Init, context);
context.Write("; ");
this.Visit(node.Condition, context);
context.Write("; ");
this.Visit(node.Increment, context);
context.Write(")");
context.StartNewLine();
this.Visit(node.Body, context);
}
public override AstNode VisitIteration_statement([NotNull] GLSL_ES300Parser.Iteration_statementContext context)
{
if (context.While() != null)
{
var w = new StatementWhile();
if (context.condition().fully_specified_type() != null)
{
throw new NotSupportedException($"Expression is not supported as condition for 'while' loop: {context.condition().GetText()}");
}
w.Condition = (Expression)this.Visit(context.condition().expression());
w.Body = (Statement)this.Visit(context.statement());
return(w);
}
if (context.Do() != null)
{
var d = new StatementDo();
d.Body = (Statement)this.Visit(context.statement());
d.Condition = (Expression)this.Visit(context.expression());
return(d);
}
var f = new StatementFor();
var init = context.for_init_statement();
f.Init = init.expression_statement() != null ? (Statement)this.Visit(init.expression_statement()) : (Statement)this.Visit(init.declaration_statement());
var rest = context.for_rest_statement();
var condition = rest.condition();
if (condition != null)
{
if (condition.fully_specified_type() != null)
{
throw new NotSupportedException($"Expression is not supported as condition for 'for' loop: {condition.GetText()}");
}
f.Condition = (Expression)this.Visit(condition.expression());
}
var incr = rest.expression();
if (incr != null)
{
f.Increment = (Expression)this.Visit(incr);
}
f.Body = (Statement)this.Visit(context.statement());
return(f);
}
