#include <stdlib.h>

#include "cmark.h"
#include "syntax_extension.h"
#include "buffer.h"

void cmark_syntax_extension_free(cmark_syntax_extension *extension) {
  if (extension->free_function && extension->priv) {
    extension->free_function(extension->priv);
  }

  cmark_llist_free(extension->special_inline_chars);
  free(extension->name);
  free(extension);
}

cmark_syntax_extension *cmark_syntax_extension_new(const char *name) {
  cmark_syntax_extension *res = (cmark_syntax_extension *) calloc(1, sizeof(cmark_syntax_extension));
  res->name = (char *) malloc(sizeof(char) * (strlen(name)) + 1);
  strcpy(res->name, name);
  return res;
}

cmark_node_type cmark_syntax_extension_add_node(int is_inline) {
  cmark_node_type *ref = !is_inline ? &CMARK_NODE_LAST_BLOCK : &CMARK_NODE_LAST_INLINE;

  if ((*ref & CMARK_NODE_VALUE_MASK) == CMARK_NODE_VALUE_MASK) {
    assert(false);
    return (cmark_node_type) 0;
  }

  return *ref = (cmark_node_type) ((int) *ref + 1);
}

void cmark_syntax_extension_set_open_block_func(cmark_syntax_extension *extension,
                                                cmark_open_block_func func) {
  extension->try_opening_block = func;
}

void cmark_syntax_extension_set_match_block_func(cmark_syntax_extension *extension,
                                                 cmark_match_block_func func) {
  extension->last_block_matches = func;
}

void cmark_syntax_extension_set_match_inline_func(cmark_syntax_extension *extension,
                                                  cmark_match_inline_func func) {
  extension->match_inline = func;
}

void cmark_syntax_extension_set_inline_from_delim_func(cmark_syntax_extension *extension,
                                                       cmark_inline_from_delim_func func) {
  extension->insert_inline_from_delim = func;
}

void cmark_syntax_extension_set_special_inline_chars(cmark_syntax_extension *extension,
                                                     cmark_llist *special_chars) {
  extension->special_inline_chars = special_chars;
}

void cmark_syntax_extension_set_get_type_string_func(cmark_syntax_extension *extension,
                                                     cmark_get_type_string_func func) {
  extension->get_type_string_func = func;
}

void cmark_syntax_extension_set_can_contain_func(cmark_syntax_extension *extension,
                                                 cmark_can_contain_func func) {
  extension->can_contain_func = func;
}

void cmark_syntax_extension_set_contains_inlines_func(cmark_syntax_extension *extension,
                                                      cmark_contains_inlines_func func) {
  extension->contains_inlines_func = func;
}

void cmark_syntax_extension_set_commonmark_render_func(cmark_syntax_extension *extension,
                                                       cmark_common_render_func func) {
  extension->commonmark_render_func = func;
}

void cmark_syntax_extension_set_latex_render_func(cmark_syntax_extension *extension,
                                                  cmark_common_render_func func) {
  extension->latex_render_func = func;
}

void cmark_syntax_extension_set_man_render_func(cmark_syntax_extension *extension,
                                                cmark_common_render_func func) {
  extension->man_render_func = func;
}

void cmark_syntax_extension_set_html_render_func(cmark_syntax_extension *extension,
                                                 cmark_html_render_func func) {
  extension->html_render_func = func;
}

void cmark_syntax_extension_set_html_filter_func(cmark_syntax_extension *extension,
                                                 cmark_html_filter_func func) {
  extension->html_filter_func = func;
}

void cmark_syntax_extension_set_postprocess_func(cmark_syntax_extension *extension,
                                                 cmark_postprocess_func func) {
  extension->postprocess_func = func;
}

void cmark_syntax_extension_set_private(cmark_syntax_extension *extension,
                                        void *priv,
                                        cmark_free_func free_func) {
  extension->priv = priv;
  extension->free_function = free_func;
}