Class: MessagePack::Packer

Inherits:
Object
  • Object
show all
Defined in:
ext/msgpack/packer_class.c

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 62

static VALUE Packer_initialize(int argc, VALUE* argv, VALUE self)
{
    VALUE io = Qnil;
    VALUE options = Qnil;

    if(argc == 0 || (argc == 1 && argv[0] == Qnil)) {
        /* Qnil */

    } else if(argc == 1) {
        VALUE v = argv[0];
        if(rb_type(v) == T_HASH) {
            options = v;
        } else {
            io = v;
        }

    } else if(argc == 2) {
        io = argv[0];
        options = argv[1];
        if(rb_type(options) != T_HASH) {
            rb_raise(rb_eArgError, "expected Hash but found %s.", rb_obj_classname(options));
        }

    } else {
        rb_raise(rb_eArgError, "wrong number of arguments (%d for 0..2)", argc);
    }

    PACKER(self, pk);
    MessagePack_Buffer_initialize(PACKER_BUFFER_(pk), io, options);

    // TODO MessagePack_Unpacker_initialize and options

    return self;
}

Instance Method Details

#buffer ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 97

static VALUE Packer_buffer(VALUE self)
{
    PACKER(self, pk);
    return pk->buffer_ref;
}

#clear ⇒ Object

delegation methods



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# File 'ext/msgpack/packer_class.c', line 138

static VALUE Packer_clear(VALUE self)
{
    PACKER(self, pk);
    msgpack_buffer_clear(PACKER_BUFFER_(pk));
    return Qnil;
}

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/msgpack/packer_class.c', line 152

static VALUE Packer_empty_p(VALUE self)
{
    PACKER(self, pk);
    if(msgpack_buffer_top_readable_size(PACKER_BUFFER_(pk)) == 0) {
        return Qtrue;
    } else {
        return Qfalse;
    }
}

#flush ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 131

static VALUE Packer_flush(VALUE self)
{
    PACKER(self, pk);
    msgpack_buffer_flush(PACKER_BUFFER_(pk));
    return self;
}

#size ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 145

static VALUE Packer_size(VALUE self)
{
    PACKER(self, pk);
    size_t size = msgpack_buffer_all_readable_size(PACKER_BUFFER_(pk));
    return SIZET2NUM(size);
}

#to_a ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 168

static VALUE Packer_to_a(VALUE self)
{
    PACKER(self, pk);
    return msgpack_buffer_all_as_string_array(PACKER_BUFFER_(pk));
}

#to_str ⇒ Object Also known as: to_s 



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# File 'ext/msgpack/packer_class.c', line 162

static VALUE Packer_to_str(VALUE self)
{
    PACKER(self, pk);
    return msgpack_buffer_all_as_string(PACKER_BUFFER_(pk));
}

#write(v) ⇒ Object Also known as: pack 



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# File 'ext/msgpack/packer_class.c', line 103

static VALUE Packer_write(VALUE self, VALUE v)
{
    PACKER(self, pk);
    msgpack_packer_write_value(pk, v);
    return self;
}

#write_array_header(n) ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 117

static VALUE Packer_write_array_header(VALUE self, VALUE n)
{
    PACKER(self, pk);
    msgpack_packer_write_array_header(pk, NUM2UINT(n));
    return self;
}

#write_map_header(n) ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 124

static VALUE Packer_write_map_header(VALUE self, VALUE n)
{
    PACKER(self, pk);
    msgpack_packer_write_map_header(pk, NUM2UINT(n));
    return self;
}

#write_nil ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 110

static VALUE Packer_write_nil(VALUE self)
{
    PACKER(self, pk);
    msgpack_packer_write_nil(pk);
    return self;
}

#write_to(io) ⇒ Object 



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# File 'ext/msgpack/packer_class.c', line 174

static VALUE Packer_write_to(VALUE self, VALUE io)
{
    PACKER(self, pk);
    size_t sz = msgpack_buffer_flush_to_io(PACKER_BUFFER_(pk), io, s_write, true);
    return ULONG2NUM(sz);
}