Package org.jruby.runtime.builtin

Examples of org.jruby.runtime.builtin.IRubyObject

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    /** rb_hash_aref
     *
     */
    @JRubyMethod(name = "[]", required = 1)
    public IRubyObject op_aref(ThreadContext context, IRubyObject key) {
        IRubyObject value;
        return ((value = internalGet(key)) == null) ? callMethod(context, MethodIndex.DEFAULT, "default", key) : value;
    }
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    public IRubyObject fetch(ThreadContext context, IRubyObject[] args, Block block) {
        if (args.length == 2 && block.isGiven()) {
            getRuntime().getWarnings().warn(ID.BLOCK_BEATS_DEFAULT_VALUE, "block supersedes default value argument");
        }

        IRubyObject value;
        if ((value = internalGet(args[0])) == null) {
            if (block.isGiven()) return block.yield(context, args[0]);
            if (args.length == 1) throw getRuntime().newIndexError("key not found");
            return args[1];
        }
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    /** rb_hash_index
     *
     */
    @JRubyMethod(name = "index", required = 1)
    public IRubyObject index(ThreadContext context, IRubyObject expected) {
        IRubyObject key = internalIndex(context, expected);
        if (key != null) {
            return key;
        } else {
            return getRuntime().getNil();
        }
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        }

        try {
             visitAll(new Visitor() {
                 public void visit(IRubyObject key, IRubyObject value) {
                     IRubyObject otherValue = otherHash.internalGet(key);
                     if (otherValue == null || !equalInternal(context, value, otherValue)) throw new Mismatch();
                 }
             });
             return runtime.getTrue();
        } catch (Mismatch e) {
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        final RubyHash otherHash = other.convertToHash();
        final RubyHash self = this;
        otherHash.visitAll(new Visitor() {
            public void visit(IRubyObject key, IRubyObject value) {
                if (block.isGiven()) {
                    IRubyObject existing = self.internalGet(key);
                    if (existing != null)
                        value = block.yield(context, RubyArray.newArrayNoCopy(runtime, new IRubyObject[]{key, existing, value}));
                }
                self.op_aset(context, key, value);
            }
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        internalPut(JavaUtil.convertJavaToRuby(getRuntime(), key), JavaUtil.convertJavaToRuby(getRuntime(), value));
        return value;
    }

    public Object remove(Object key) {
        IRubyObject rubyKey = JavaUtil.convertJavaToRuby(getRuntime(), key);
        return internalDelete(rubyKey).value;
    }
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        return object.callMethod(context, method.asJavaString(), methodArgs, block);
    }

    @JRubyMethod(name = "enum_with_index")
    public static IRubyObject each_with_index(ThreadContext context, IRubyObject self) {
        IRubyObject enumerator = self.getRuntime().getEnumerator();
        return RuntimeHelpers.invoke(context, enumerator, "new", self, self.getRuntime().fastNewSymbol("each_with_index"));
    }
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        return runtime.getNil();       
    }

    @JRubyMethod(name = "enum_slice", required = 1)
    public static IRubyObject enum_slice(ThreadContext context, IRubyObject self, IRubyObject arg) {
        IRubyObject enumerator = self.getRuntime().getEnumerator();
        return RuntimeHelpers.invoke(context, enumerator, "new", self, self.getRuntime().fastNewSymbol("each_slice"), arg);
    }
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        return RuntimeHelpers.invoke(context, enumerator, "new", self, self.getRuntime().fastNewSymbol("each_slice"), arg);
    }

    @JRubyMethod(name = "enum_cons", required = 1)
    public static IRubyObject enum_cons(ThreadContext context, IRubyObject self, IRubyObject arg) {
        IRubyObject enumerator = self.getRuntime().getEnumerator();
        return RuntimeHelpers.invoke(context, enumerator, "new", self, self.getRuntime().fastNewSymbol("each_cons"), arg);
    }
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                } else {
                    result.cat((byte)('0' + i));
                }
                result.cat((byte)':');
            }
            IRubyObject v = RubyRegexp.nth_match(i, this);
            if (v.isNil()) {
                result.cat("nil".getBytes());
            } else {
                result.append(v.inspect());
            }
        }

        return result.cat((byte)'>');
    }
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