12.3.2 Encoding in schema order

Render an element into string. The XML elements are processed in schema order. The xmlns declarations and XML attributes are always sorted per [XML-EXC-C14N] rules. This is what you generally want for rendering new data structure to a string. The wo pointers are not used.

  char* TPF_ENC_SO_NS_EEE(struct zx_ctx* c,
                          struct TPF_NS_EEE_s* x,
                          char* p);

For example:

  char* zx_ENC_SO_se_Envelope(struct zx_ctx* c,
                              struct zx_se_Envelope_s* x,
                              char* p);

Since it is a very common requirement to allocate correct sized buffer and then render an element, a helper function is provided to do this in one step.

  struct zx_str* zx_EASY_ENC_SO_se_Envelope(struct zx_ctx* c,
                                    struct zx_se_Envelope_s* x);

The returned string is allocated from allocation arena described by zx_ctx.