/*
* call-seq: new(opts = {})
*
* Instantiates a new State object, configured by _opts_.
*
* _opts_ can have the following keys:
*
* * *indent*: a string used to indent levels (default: ''),
* * *space*: a string that is put after, a : or , delimiter (default: ''),
* * *space_before*: a string that is put before a : pair delimiter (default: ''),
* * *object_nl*: a string that is put at the end of a JSON object (default: ''),
* * *array_nl*: a string that is put at the end of a JSON array (default: ''),
* * *check_circular*: true if checking for circular data structures
* should be done, false (the default) otherwise.
* * *allow_nan*: true if NaN, Infinity, and -Infinity should be
* generated, otherwise an exception is thrown, if these values are
* encountered. This options defaults to false.
*/
static VALUE cState_initialize(int argc, VALUE *argv, VALUE self)
{
VALUE opts;
GET_STATE(self);
rb_scan_args(argc, argv, "01", &opts);
state->indent = rb_str_new2("");
state->space = rb_str_new2("");
state->space_before = rb_str_new2("");
state->array_nl = rb_str_new2("");
state->object_nl = rb_str_new2("");
if (NIL_P(opts)) {
state->check_circular = 1;
state->allow_nan = 0;
state->max_nesting = 19;
} else {
cState_configure(self, opts);
}
state->seen = rb_hash_new();
state->memo = Qnil;
state->depth = INT2FIX(0);
return self;
}