public override bool VisitStmtIfElseIf([NotNull] GamaParser.StmtIfElseIfContext context) { var exprctx = context.expr(); /* lmao */ for (int i = 0; i < exprctx.Length; i++) { var e = exprctx[i]; var val = VisitExpression(e); if (val == null) { return(false); } if (val.Type != InstanceTypes.Bool) { NamespaceContext.Context.AddError(new ErrorTypeMismatch(e)); return(false); } CurrentBlock.PositionBuilderAtEnd(Builder); var iftrue = Self.AddBlock("if.true"); var ifend = Self.AddBlock("if.end"); Builder.BuildCondBr(val.Value, iftrue.Block, ifend.Block); SetBlock(iftrue); Push(); { Visit(context.block(i)); } if (!iftrue.HasTerminator()) { iftrue.PositionBuilderAtEnd(Builder); Builder.BuildBr(ifend.Block); } if (CurrentBlock != iftrue) /* Block nesting */ { CurrentBlock.PositionBuilderAtEnd(Builder); Builder.BuildBr(ifend.Block); } Pop(); SetBlock(ifend); } return(true); }
/// <summary> /// Visit a parse tree produced by the <c>StmtIfElseIf</c> /// labeled alternative in <see cref="GamaParser.stmtIf"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitStmtIfElseIf([NotNull] GamaParser.StmtIfElseIfContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by the <c>StmtIfElseIf</c> /// labeled alternative in <see cref="GamaParser.stmtIf"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitStmtIfElseIf([NotNull] GamaParser.StmtIfElseIfContext context) { }