indentation=(p1)
public
Set the indentation level to
level. The level must be less than 10 and greater than 1.
static VALUE set_indentation(VALUE self, VALUE level)
{
yaml_emitter_t * emitter;
TypedData_Get_Struct(self, yaml_emitter_t, &psych_emitter_type, emitter);
yaml_emitter_set_indent(emitter, NUM2INT(level));
return level;
}