/* $Id$ */
/*
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef PRIVATE_H
#define PRIVATE_H
#include "mdoc.h"
enum mdoc_next {
MDOC_NEXT_SIBLING = 0,
MDOC_NEXT_CHILD
};
struct mdoc {
void *data;
struct mdoc_cb cb;
void *htab;
int flags;
#define MDOC_HALT (1 << 0)
enum mdoc_next next;
struct mdoc_node *last;
struct mdoc_node *first;
struct mdoc_meta meta;
enum mdoc_sec sec_lastn;
enum mdoc_sec sec_last;
};
#define MACRO_PROT_ARGS struct mdoc *mdoc, int tok, int line, \
int ppos, int *pos, char *buf
struct mdoc_macro {
int (*fp)(MACRO_PROT_ARGS);
int flags;
#define MDOC_CALLABLE (1 << 0)
#define MDOC_PARSED (1 << 1)
#define MDOC_EXPLICIT (1 << 2)
#define MDOC_QUOTABLE (1 << 3)
#define MDOC_PROLOGUE (1 << 4)
#define MDOC_TABSEP (1 << 5)
};
extern const struct mdoc_macro *const mdoc_macros;
__BEGIN_DECLS
#define mdoc_vwarn(m, n, t) \
mdoc_pwarn((m), (n)->line, (n)->pos, (t))
#define mdoc_verr(m, n, t) \
mdoc_perr((m), (n)->line, (n)->pos, (t))
#define mdoc_warn(m, t) \
mdoc_pwarn((m), (m)->last->line, (m)->last->pos, (t))
#define mdoc_err(m, t) \
mdoc_perr((m), (m)->last->line, (m)->last->pos, (t))
int mdoc_pwarn(struct mdoc *, int, int, enum mdoc_warn);
int mdoc_perr(struct mdoc *, int, int, enum mdoc_err);
void mdoc_msg(struct mdoc *, const char *, ...);
int mdoc_macro(MACRO_PROT_ARGS);
int mdoc_find(const struct mdoc *, const char *);
int mdoc_word_alloc(struct mdoc *,
int, int, const char *);
int mdoc_elem_alloc(struct mdoc *, int, int,
int, size_t, const struct mdoc_arg *);
int mdoc_block_alloc(struct mdoc *, int, int,
int, size_t, const struct mdoc_arg *);
int mdoc_root_alloc(struct mdoc *);
int mdoc_head_alloc(struct mdoc *, int, int, int);
int mdoc_tail_alloc(struct mdoc *, int, int, int);
int mdoc_body_alloc(struct mdoc *, int, int, int);
void mdoc_node_free(struct mdoc_node *);
void mdoc_sibling(struct mdoc *, int, struct mdoc_node **,
struct mdoc_node **, struct mdoc_node *);
void *mdoc_tokhash_alloc(void);
int mdoc_tokhash_find(const void *, const char *);
void mdoc_tokhash_free(void *);
int mdoc_isdelim(const char *);
int mdoc_iscdelim(char);
enum mdoc_sec mdoc_atosec(size_t, const char **);
enum mdoc_msec mdoc_atomsec(const char *);
enum mdoc_vol mdoc_atovol(const char *);
enum mdoc_arch mdoc_atoarch(const char *);
enum mdoc_att mdoc_atoatt(const char *);
time_t mdoc_atotime(const char *);
int mdoc_valid_pre(struct mdoc *, struct mdoc_node *);
int mdoc_valid_post(struct mdoc *);
int mdoc_action_pre(struct mdoc *, struct mdoc_node *);
int mdoc_action_post(struct mdoc *);
int mdoc_argv(struct mdoc *, int, int,
struct mdoc_arg *, int *, char *);
#define ARGV_ERROR (-1)
#define ARGV_EOLN (0)
#define ARGV_ARG (1)
#define ARGV_WORD (2)
void mdoc_argv_free(int, struct mdoc_arg *);
int mdoc_args(struct mdoc *, int,
int *, char *, int, char **);
#define ARGS_ERROR (-1)
#define ARGS_EOLN (0)
#define ARGS_WORD (1)
#define ARGS_PUNCT (2)
#define ARGS_QUOTED (1 << 0)
#define ARGS_DELIM (1 << 1)
#define ARGS_TABSEP (1 << 2)
int xstrlcat(char *, const char *, size_t);
int xstrlcpy(char *, const char *, size_t);
int xstrcmp(const char *, const char *);
void *xcalloc(size_t, size_t);
char *xstrdup(const char *);
int macro_obsolete(MACRO_PROT_ARGS);
int macro_constant(MACRO_PROT_ARGS);
int macro_constant_scoped(MACRO_PROT_ARGS);
int macro_constant_delimited(MACRO_PROT_ARGS);
int macro_text(MACRO_PROT_ARGS);
int macro_scoped(MACRO_PROT_ARGS);
int macro_scoped_close(MACRO_PROT_ARGS);
int macro_scoped_line(MACRO_PROT_ARGS);
int macro_prologue(MACRO_PROT_ARGS);
int macro_end(struct mdoc *);
__END_DECLS
#endif /*!PRIVATE_H*/
