Class: CBOR::Packer

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

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Object 



71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
 
# File 'ext/cbor/packer_class.c', line 71

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(io));
        }

    } else {
        rb_raise(rb_eArgError, "wrong number of arguments (%d for 0..1)", argc);
    }

    PACKER(self, pk);
    if(io != Qnil || options != Qnil) {
        MessagePack_Buffer_initialize(PACKER_BUFFER_(pk), io, options);
    }

    // TODO options

    return self;
}

Instance Method Details

#buffer ⇒ Object 



108
109
110
111
112
 
# File 'ext/cbor/packer_class.c', line 108

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

#clear ⇒ Object

delegation methods



149
150
151
152
153
154
 
# File 'ext/cbor/packer_class.c', line 149

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

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


163
164
165
166
167
168
169
170
171
 
# File 'ext/cbor/packer_class.c', line 163

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 



142
143
144
145
146
147
 
# File 'ext/cbor/packer_class.c', line 142

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

#size ⇒ Object 



156
157
158
159
160
161
 
# File 'ext/cbor/packer_class.c', line 156

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 



179
180
181
182
183
 
# File 'ext/cbor/packer_class.c', line 179

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 



173
174
175
176
177
 
# File 'ext/cbor/packer_class.c', line 173

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 



114
115
116
117
118
119
 
# File 'ext/cbor/packer_class.c', line 114

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

#write_array_header(n) ⇒ Object 



128
129
130
131
132
133
 
# File 'ext/cbor/packer_class.c', line 128

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 



135
136
137
138
139
140
 
# File 'ext/cbor/packer_class.c', line 135

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 



121
122
123
124
125
126
 
# File 'ext/cbor/packer_class.c', line 121

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

#write_to(io) ⇒ Object 



185
186
187
188
189
190
 
# File 'ext/cbor/packer_class.c', line 185

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);
}