Package org.renjin.compiler.ir.tac.statements

Examples of org.renjin.compiler.ir.tac.statements.IfStatement

32
33
34
35
36
37
38
39
40
41
42
   
    IRLabel trueTarget = builder.newLabel();
    IRLabel falseTarget = builder.newLabel();
    IRLabel endLabel = builder.newLabel();
   
    IfStatement jump = new IfStatement(condition, trueTarget, falseTarget);
    builder.addStatement(jump);
   
    // evaluate "if true" expression
    builder.addLabel(trueTarget);
    Expression ifTrueResult = builder.translateExpression(context, call.getArgument(1));
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
      endLabel = builder.newLabel();
    } else {
      endLabel = falseLabel;
    }
   
    IfStatement jump = new IfStatement(condition, trueLabel, falseLabel);
    builder.addStatement(jump);
   
    // evaluate "if true" expression for side effects
    builder.addLabel(trueLabel);
    builder.translateStatements(context, call.getArgument(1));
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
    IRLabel naLabel = builder.newLabel();
    IRLabel finishLabel = builder.newLabel();
   
    // check the first condition
    SimpleExpression condition1 = builder.translateSimpleExpression(context, call.getArgument(0));
    builder.addStatement(new IfStatement(condition1, firstTrue, falseLabel, firstNA));
   
    // first is true.
    // set the result to true and do the next test
    builder.addLabel(firstTrue);
    builder.addStatement(new Assignment(result, new Constant(new LogicalArrayVector(true))));
    builder.addStatement(new GotoStatement(test2Label));
   
    // first is NA
    // set the result to NA and do the next test
    builder.addLabel(firstNA);
    builder.addStatement(new Assignment(result, new Constant(new LogicalArrayVector(LogicalVector.NA))));
    builder.addStatement(new GotoStatement(test2Label));
   
    // check second condition
    builder.addLabel(test2Label);
    SimpleExpression condition2 = builder.translateSimpleExpression(context, call.getArgument(1));
    builder.addStatement(new IfStatement(condition2,
        finishLabel,  // if condition 2 is true, then the result is equal to condition2
        falseLabel, // if false, final result is false,
        naLabel));

    builder.addLabel(falseLabel);
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
    IRLabel test2Label = builder.newLabel();
    IRLabel finishLabel = builder.newLabel();
   
    // check the first condition
    SimpleExpression condition1 = builder.translateSimpleExpression(context, call.getArgument(0));
    builder.addStatement(new IfStatement(condition1, test2Label, finishLabel, test2Label));
   
    // first condition is ok, check the second
    builder.addLabel(test2Label);
    builder.addStatement(new ExprStatement(builder.translateExpression(context, call.getArgument(1))));
   
View Full Code Here
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
    IRLabel naLabel = builder.newLabel();
    IRLabel finishLabel = builder.newLabel();
   
    // check the first condition
    SimpleExpression condition1 = builder.translateSimpleExpression(context, call.getArgument(0));
    builder.addStatement(new IfStatement(condition1, trueLabel, firstFalse, firstNA));
   
    // first is true.
    // set the result to true and do the next test
    builder.addLabel(firstFalse);
    builder.addStatement(new Assignment(result, new Constant(new LogicalArrayVector(false))));
    builder.addStatement(new GotoStatement(test2Label));
   
    // first is NA
    // set the result to NA and do the next test
    builder.addLabel(firstNA);
    builder.addStatement(new Assignment(result, new Constant(new LogicalArrayVector(LogicalVector.NA))));
    builder.addStatement(new GotoStatement(test2Label));
   
    // check second condition
    builder.addLabel(test2Label);
    SimpleExpression condition2 = builder.translateSimpleExpression(context, call.getArgument(1));
    builder.addStatement(new IfStatement(condition2,
        trueLabel,
        finishLabel,  // if condition 2 is false, then the result is equal to condition1
        naLabel));

    builder.addLabel(trueLabel);
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
    IRLabel test2Label = builder.newLabel();
    IRLabel finishLabel = builder.newLabel();
   
    // check the first condition
    SimpleExpression condition1 = builder.translateSimpleExpression(context, call.getArgument(0));
    builder.addStatement(new IfStatement(condition1, finishLabel, test2Label, test2Label));
   
    // first condition is ok, check the second
    builder.addLabel(test2Label);
    builder.addStatement(new ExprStatement(builder.translateExpression(context, call.getArgument(1))));
   
View Full Code Here
67
68
69
70
71
72
73
74
75
76
77
    factory.addStatement(new Assignment(length,
        new Length((Expression)vector)));

    // check the counter and potentially loop
    factory.addLabel(counterLabel);
    factory.addStatement(new IfStatement(new CmpGE(counter, length), exitLabel, bodyLabel));
   
    // start the body here
    factory.addLabel(bodyLabel);
    factory.addStatement(new Assignment(elementVariable, new ElementAccess(vector, counter)));
View Full Code Here
55
56
57
58
59
60
61
62
63
64
65
    IRLabel exitLabel = factory.newLabel();
      
    // check the counter and potentially loop
    factory.addLabel(checkLabel);
    factory.addStatement(
        new IfStatement(factory.translateSimpleExpression(context, condition),
            bodyLabel, exitLabel));
   
    // start the body here
    factory.addLabel(bodyLabel);
View Full Code Here
TOP

Related Classes of org.renjin.compiler.ir.tac.statements.IfStatement

  • org.renjin.compiler.ir.tac.functions.AndTranslator
  • org.renjin.compiler.ir.tac.functions.ForTranslator
  • org.renjin.compiler.ir.tac.functions.IfTranslator
  • org.renjin.compiler.ir.tac.functions.OrTranslator
  • org.renjin.compiler.ir.tac.functions.WhileTranslator
  • org.renjin.eval.EvalException
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.