Examples of org.jruby.ast.YieldNode

org.jruby.ast.YieldNode
Represents a yield statement.

        };
        context.getInvocationCompiler().invokeDynamic("`", null, argsCallback, CallType.FUNCTIONAL, null, false);
    }


    public void compileYield(Node node, BodyCompiler context) {
        final YieldNode yieldNode = (YieldNode) node;


        CompilerCallback argsCallback = null;
        if (yieldNode.getArgsNode() != null) {
            argsCallback = new CompilerCallback() {
                public void call(BodyCompiler context) {
                    compile(yieldNode.getArgsNode(), context);
                }
            };
        }


        context.getInvocationCompiler().yield(argsCallback, yieldNode.getCheckState());
    }

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              }
  break;
case 285:
          // line 1065 "DefaultRubyParser.y"
  {
                  yyVal = new YieldNode(support.union(((Token)yyVals[-2+yyTop]), ((Token)yyVals[0+yyTop])), null, false);
              }
  break;
case 286:
          // line 1068 "DefaultRubyParser.y"
  {
                  yyVal = new YieldNode(((Token)yyVals[0+yyTop]).getPosition(), null, false);
              }
  break;
case 287:
          // line 1071 "DefaultRubyParser.y"
  {

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            }
        } else {
            state = false;
        }
        
        return new YieldNode(position, node, state);
    }

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        // TODO: don't require pop
        if (!expr) context.consumeCurrentValue();
    }


    public void compileYield(Node node, BodyCompiler context, boolean expr) {
        final YieldNode yieldNode = (YieldNode) node;


        ArgumentsCallback argsCallback = getArgsCallback(yieldNode.getArgsNode());


        // TODO: This filtering is kind of gross...it would be nice to get some parser help here
        if (argsCallback == null || argsCallback.getArity() == 0) {
            context.getInvocationCompiler().yieldSpecific(argsCallback);
        } else if ((argsCallback.getArity() == 1 || argsCallback.getArity() == 2 || argsCallback.getArity() == 3) && yieldNode.getExpandArguments()) {
            // send it along as arity-specific, we don't need the array
            context.getInvocationCompiler().yieldSpecific(argsCallback);
        } else {
            CompilerCallback argsCallback2 = null;
            if (yieldNode.getArgsNode() != null) {
                argsCallback2 = new CompilerCallback() {
                    public void call(BodyCompiler context) {
                        compile(yieldNode.getArgsNode(), context,true);
                    }
                };
            }


            context.getInvocationCompiler().yield(argsCallback2, yieldNode.getExpandArguments());
        }
        // TODO: don't require pop
        if (!expr) context.consumeCurrentValue();
    }

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        if (node instanceof FixnumNode) {
            return new YieldOneNode(position, (FixnumNode) node);
        }


        return new YieldNode(position, node, state);
    }

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Related Classes of org.jruby.ast.YieldNode

org.jruby.compiler.ASTCompiler

org.jruby.parser.DefaultRubyParser

org.jruby.parser.ParserSupport

org.jruby.runtime.builtin.IRubyObject

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