src/ast.c



#include <stdbool.h>
#include <stdio.h>
#include "buffer.h"
#include "ast.h"
#include "inlines.h"
#include "references.h"

// Free a node_block list and any children.
void cmark_free_nodes(node_block *e)
{
    node_block * next;
    while (e != NULL) {
        free_inlines(e->inline_content);
        strbuf_free(&e->string_content);
        if (e->tag == BLOCK_FENCED_CODE) {
            strbuf_free(&e->as.code.info);
        } else if (e->tag == BLOCK_DOCUMENT) {
            reference_map_free(e->as.document.refmap);
        }
        if (e->last_child) {
            // Splice children into list
            e->last_child->next = e->next;
            e->next = e->children;
        }
        next = e->next;
        free(e);
        e = next;
    }
}