Examples of org.jruby.compiler.ir.instructions.IsTrueInstr

Package org.jruby.compiler.ir.instructions

Examples of org.jruby.compiler.ir.instructions.IsTrueInstr

org.jruby.compiler.ir.instructions.IsTrueInstr

    //
    public Operand buildOpAsgnAnd(OpAsgnAndNode andNode, IRScope s) {
        Label    l  = s.getNewLabel();
        Operand  v1 = build(andNode.getFirstNode(), s);
        Variable f  = s.getNewTemporaryVariable();
        s.addInstr(new IsTrueInstr(f, v1));
        s.addInstr(new BEQInstr(f, BooleanLiteral.FALSE, l));
        build(andNode.getSecondNode(), s);  // This does the assignment!
        s.addInstr(new LABEL_Instr(l));
        s.addInstr(new ThreadPollInstr());
        return v1;

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            l2 = s.getNewLabel();
            v1 = buildGetDefinitionBase(orNode.getFirstNode(), s);
            s.addInstr(new BEQInstr(v1, Nil.NIL, l2)); // if v1 is undefined, go to v2's computation
        }
        v1 = build(orNode.getFirstNode(), s); // build of 'x'
        s.addInstr(new IsTrueInstr(f, v1));
        s.addInstr(new BEQInstr(f, BooleanLiteral.TRUE, l1));  // if v1 is defined and true, we are done! 
        if (needsDefnCheck) {
            s.addInstr(new LABEL_Instr(l2));
        }
        build(orNode.getSecondNode(), s); // This is an AST node that sets x = y, so nothing special to do here.

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        List<Operand> args = setupCallArgs(opElementAsgnNode.getArgsNode(), s);
        // SSS FIXME: Verify with Tom that I am not missing something here
        assert args.size() == 1;
        Operand  index = args.get(0);
        s.addInstr(new CallInstr(elt, new MethAddr("[]"), array, new Operand[] { index }, null));
        s.addInstr(new IsTrueInstr(flag, elt));
        s.addInstr(new BEQInstr(flag, BooleanLiteral.TRUE, l));
        Operand value = build(opElementAsgnNode.getValueNode(), s);
        s.addInstr(new CallInstr(elt, new MethAddr("[]="), array, new Operand[] { index, value }, null));
        s.addInstr(new CopyInstr(elt, value));
        s.addInstr(new LABEL_Instr(l));

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        List<Operand> args = setupCallArgs(opElementAsgnNode.getArgsNode(), s);
        // SSS FIXME: Verify with Tom that I am not missing something here
        assert args.size() == 1;
        Operand  index = args.get(0);
        s.addInstr(new CallInstr(elt, new MethAddr("[]"), array, new Operand[] { index }, null));
        s.addInstr(new IsTrueInstr(flag, elt));
        s.addInstr(new BEQInstr(flag, BooleanLiteral.FALSE, l));
        Operand value = build(opElementAsgnNode.getValueNode(), s);
        s.addInstr(new CallInstr(elt, new MethAddr("[]="), array, new Operand[] { index, value }, null));
        s.addInstr(new CopyInstr(elt, value));
        s.addInstr(new LABEL_Instr(l));

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Related Classes of org.jruby.compiler.ir.instructions.IsTrueInstr

org.jruby.compiler.ir.IRBuilder

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