/*

 * url.h

 *

 * Copyright (c) Chris Putnam 2004-2018

 *

 * Source code released under the GPL version 2

 *

 */

#ifndef URL_H

#define URL_H

#include "slist.h"

#include "fields.h"

int is_doi( char *s );

int is_uri_remote_scheme( char *p );

int is_embedded_link( char *s );

void doi_to_url( fields *info, int n, char *urltag, str *doi_url );

void pmid_to_url( fields *info, int n, char *urltag, str *pmid_url );

void pmc_to_url( fields *info, int n, char *urltag, str *pmid_url );

void arxiv_to_url( fields *info, int n, char *urltag, str *arxiv_url );

void jstor_to_url( fields *info, int n, char *urltag, str *jstor_url );

void mrnumber_to_url( fields *info, int n, char *urltag, str *jstor_url );

int urls_merge_and_add( fields *in, int lvl_in, fields *out, char *tag_out, int lvl_out, slist *types );

int urls_split_and_add( char *value_in, fields *out, int lvl_out );

#endif