public override void ExitJumpStatement(CParser.JumpStatementContext context)
{
//'goto' Identifier ';'
if (context.Identifier() != null)
{
SafeCall(context, () => CStatment.GotoStatement(context.Identifier().GetText()));
}
//'continue' ';'
else if (context.GetText().StartsWith("continue"))
{
SafeCall(context, CStatment.ContinueStatement);
}
//'break' ';'
else if (context.GetText().StartsWith("break"))
{
SafeCall(context, CStatment.BreakStatement);
}
//'return' expression? ';'
else if (context.GetText().StartsWith("return"))
{
SafeCall(context, () => CStatment.ReturnStatement(context.expression() != null));
}
//'goto' unaryExpression ';' -- GCC extension not supported
else
{
SematicError(context, "gcc goto extention not supported");
}
}
protected ObjectDef EmitJumpStatement(CParser.JumpStatementContext jumpStatement)
{
ObjectDef returnObjectDef = null;
if (jumpStatement.expression() != null && jumpStatement.Return() != null)
{
returnObjectDef = EmitExpression(jumpStatement.expression());
}
return(returnObjectDef);
}
