version 1.13, 2009/06/17 11:02:06 |
version 1.59, 2010/03/31 07:13:53 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <stdarg.h> |
#include <stdarg.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "libmdoc.h" |
#include "libmdoc.h" |
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#include "libmandoc.h" |
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/* FIXME: .Bl -diag can't have non-text children in HEAD. */ |
/* FIXME: .Bl -diag can't have non-text children in HEAD. */ |
/* TODO: ignoring Pp (it's superfluous in some invocations). */ |
/* TODO: ignoring Pp (it's superfluous in some invocations). */ |
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#define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n |
#define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n |
#define POST_ARGS struct mdoc *mdoc |
#define POST_ARGS struct mdoc *mdoc |
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enum merr { |
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ETOOLONG, |
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EESCAPE, |
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EPRINT, |
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ENODATA, |
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ENOPROLOGUE, |
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ELINE, |
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EATT, |
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ENAME, |
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ELISTTYPE, |
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EDISPTYPE, |
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EMULTIDISP, |
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ESECNAME, |
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EMULTILIST, |
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EARGREP, |
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EBOOL, |
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ENESTDISP |
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}; |
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enum mwarn { |
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WPRINT, |
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WNOWIDTH, |
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WMISSWIDTH, |
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WESCAPE, |
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WDEPESC, |
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WDEPCOL, |
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WWRONGMSEC, |
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WSECOOO, |
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WSECREP, |
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WBADSTAND, |
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WNAMESECINC, |
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WNOMULTILINE, |
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WMULTILINE, |
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WLINE, |
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WNOLINE, |
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WPROLOOO, |
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WPROLREP, |
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WARGVAL, |
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WBADSEC, |
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WBADMSEC |
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}; |
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typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_post)(POST_ARGS); |
typedef int (*v_post)(POST_ARGS); |
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v_post *post; |
v_post *post; |
}; |
}; |
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static int pwarn(struct mdoc *, int, int, enum mwarn); |
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); |
static int perr(struct mdoc *, int, int, enum merr); |
static int check_msec(PRE_ARGS, ...); |
static int check_parent(PRE_ARGS, int, enum mdoc_type); |
static int check_sec(PRE_ARGS, ...); |
static int check_msec(PRE_ARGS, ...); |
static int check_stdarg(PRE_ARGS); |
static int check_sec(PRE_ARGS, ...); |
static int check_text(struct mdoc *, int, int, const char *); |
static int check_stdarg(PRE_ARGS); |
static int check_argv(struct mdoc *, |
static int check_text(struct mdoc *, int, int, const char *); |
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static int check_argv(struct mdoc *, |
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const struct mdoc_node *, |
const struct mdoc_node *, |
const struct mdoc_argv *); |
const struct mdoc_argv *); |
static int check_args(struct mdoc *, |
static int check_args(struct mdoc *, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static int err_child_lt(struct mdoc *, const char *, int); |
static int err_child_lt(struct mdoc *, const char *, int); |
static int warn_child_lt(struct mdoc *, const char *, int); |
static int warn_child_lt(struct mdoc *, const char *, int); |
static int err_child_gt(struct mdoc *, const char *, int); |
static int err_child_gt(struct mdoc *, const char *, int); |
static int warn_child_gt(struct mdoc *, const char *, int); |
static int warn_child_gt(struct mdoc *, const char *, int); |
static int err_child_eq(struct mdoc *, const char *, int); |
static int err_child_eq(struct mdoc *, const char *, int); |
static int warn_child_eq(struct mdoc *, const char *, int); |
static int warn_child_eq(struct mdoc *, const char *, int); |
static int count_child(struct mdoc *); |
static int warn_print(struct mdoc *, int, int); |
static int warn_print(struct mdoc *, int, int); |
static int warn_count(struct mdoc *, const char *, |
static int warn_count(struct mdoc *, const char *, |
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int, const char *, int); |
int, const char *, int); |
static int err_count(struct mdoc *, const char *, |
static int err_count(struct mdoc *, const char *, |
int, const char *, int); |
int, const char *, int); |
static int pre_an(PRE_ARGS); |
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static int pre_bd(PRE_ARGS); |
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static int pre_bl(PRE_ARGS); |
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static int pre_cd(PRE_ARGS); |
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static int pre_dd(PRE_ARGS); |
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static int pre_display(PRE_ARGS); |
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static int pre_dt(PRE_ARGS); |
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static int pre_er(PRE_ARGS); |
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static int pre_ex(PRE_ARGS); |
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static int pre_fd(PRE_ARGS); |
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static int pre_it(PRE_ARGS); |
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static int pre_lb(PRE_ARGS); |
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static int pre_os(PRE_ARGS); |
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static int pre_rv(PRE_ARGS); |
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static int pre_sh(PRE_ARGS); |
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static int pre_ss(PRE_ARGS); |
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static int herr_ge1(POST_ARGS); |
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static int hwarn_le1(POST_ARGS); |
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static int herr_eq0(POST_ARGS); |
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static int eerr_eq0(POST_ARGS); |
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static int eerr_le2(POST_ARGS); |
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static int eerr_eq1(POST_ARGS); |
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static int eerr_ge1(POST_ARGS); |
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static int ewarn_eq0(POST_ARGS); |
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static int ewarn_eq1(POST_ARGS); |
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static int bwarn_ge1(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
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static int ewarn_ge1(POST_ARGS); |
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static int ebool(POST_ARGS); |
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static int post_an(POST_ARGS); |
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static int post_args(POST_ARGS); |
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static int post_at(POST_ARGS); |
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static int post_bf(POST_ARGS); |
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static int post_bl(POST_ARGS); |
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static int post_it(POST_ARGS); |
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static int post_nm(POST_ARGS); |
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static int post_root(POST_ARGS); |
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static int post_sh(POST_ARGS); |
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static int post_sh_body(POST_ARGS); |
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static int post_sh_head(POST_ARGS); |
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static int post_st(POST_ARGS); |
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#define vwarn(m, t) nwarn((m), (m)->last, (t)) |
static int berr_ge1(POST_ARGS); |
#define verr(m, t) nerr((m), (m)->last, (t)) |
static int bwarn_ge1(POST_ARGS); |
#define nwarn(m, n, t) pwarn((m), (n)->line, (n)->pos, (t)) |
static int ebool(POST_ARGS); |
#define nerr(m, n, t) perr((m), (n)->line, (n)->pos, (t)) |
static int eerr_eq0(POST_ARGS); |
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static int eerr_eq1(POST_ARGS); |
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static int eerr_ge1(POST_ARGS); |
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static int eerr_le1(POST_ARGS); |
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static int ewarn_ge1(POST_ARGS); |
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static int herr_eq0(POST_ARGS); |
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static int herr_ge1(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
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static int hwarn_le1(POST_ARGS); |
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static v_pre pres_an[] = { pre_an, NULL }; |
static int post_an(POST_ARGS); |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static int post_at(POST_ARGS); |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static int post_bf(POST_ARGS); |
static v_pre pres_cd[] = { pre_cd, NULL }; |
static int post_bl(POST_ARGS); |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static int post_bl_head(POST_ARGS); |
static v_pre pres_d1[] = { pre_display, NULL }; |
static int post_it(POST_ARGS); |
static v_pre pres_dt[] = { pre_dt, NULL }; |
static int post_lb(POST_ARGS); |
static v_pre pres_er[] = { pre_er, NULL }; |
static int post_nm(POST_ARGS); |
static v_pre pres_ex[] = { pre_ex, NULL }; |
static int post_root(POST_ARGS); |
static v_pre pres_fd[] = { pre_fd, NULL }; |
static int post_rs(POST_ARGS); |
static v_pre pres_it[] = { pre_it, NULL }; |
static int post_sh(POST_ARGS); |
static v_pre pres_lb[] = { pre_lb, NULL }; |
static int post_sh_body(POST_ARGS); |
static v_pre pres_os[] = { pre_os, NULL }; |
static int post_sh_head(POST_ARGS); |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static int post_st(POST_ARGS); |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static int post_vt(POST_ARGS); |
static v_pre pres_ss[] = { pre_ss, NULL }; |
static int pre_an(PRE_ARGS); |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static int pre_bd(PRE_ARGS); |
static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
static int pre_bl(PRE_ARGS); |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static int pre_cd(PRE_ARGS); |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static int pre_dd(PRE_ARGS); |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static int pre_display(PRE_ARGS); |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static int pre_dt(PRE_ARGS); |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static int pre_er(PRE_ARGS); |
static v_post posts_bl[] = { herr_eq0, bwarn_ge1, post_bl, NULL }; |
static int pre_ex(PRE_ARGS); |
static v_post posts_it[] = { post_it, NULL }; |
static int pre_fd(PRE_ARGS); |
static v_post posts_in[] = { ewarn_eq1, NULL }; |
static int pre_it(PRE_ARGS); |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static int pre_lb(PRE_ARGS); |
static v_post posts_pf[] = { eerr_eq1, NULL }; |
static int pre_os(PRE_ARGS); |
static v_post posts_lb[] = { eerr_eq1, NULL }; |
static int pre_rv(PRE_ARGS); |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static int pre_sh(PRE_ARGS); |
static v_post posts_pp[] = { ewarn_eq0, NULL }; |
static int pre_ss(PRE_ARGS); |
static v_post posts_ex[] = { eerr_eq0, post_args, NULL }; |
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static v_post posts_rv[] = { eerr_eq0, post_args, NULL }; |
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static v_post posts_an[] = { post_an, NULL }; |
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static v_post posts_at[] = { post_at, NULL }; |
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static v_post posts_xr[] = { eerr_ge1, eerr_le2, NULL }; |
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static v_post posts_nm[] = { post_nm, NULL }; |
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static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
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static v_post posts_an[] = { post_an, NULL }; |
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static v_post posts_at[] = { post_at, NULL }; |
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static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
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static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
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static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
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static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
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static v_post posts_it[] = { post_it, NULL }; |
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static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
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static v_post posts_nd[] = { berr_ge1, NULL }; |
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static v_post posts_nm[] = { post_nm, NULL }; |
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static v_post posts_notext[] = { eerr_eq0, NULL }; |
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static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
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static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
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static v_post posts_sp[] = { eerr_le1, NULL }; |
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static v_post posts_ss[] = { herr_ge1, NULL }; |
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static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
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static v_post posts_text[] = { eerr_ge1, NULL }; |
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static v_post posts_text1[] = { eerr_eq1, NULL }; |
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static v_post posts_vt[] = { post_vt, NULL }; |
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static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
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static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
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static v_post posts_xr[] = { eerr_ge1, NULL }; |
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static v_pre pres_an[] = { pre_an, NULL }; |
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static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
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static v_pre pres_bl[] = { pre_bl, NULL }; |
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static v_pre pres_cd[] = { pre_cd, NULL }; |
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static v_pre pres_d1[] = { pre_display, NULL }; |
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static v_pre pres_dd[] = { pre_dd, NULL }; |
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static v_pre pres_dt[] = { pre_dt, NULL }; |
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static v_pre pres_er[] = { pre_er, NULL }; |
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static v_pre pres_ex[] = { pre_ex, NULL }; |
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static v_pre pres_fd[] = { pre_fd, NULL }; |
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static v_pre pres_it[] = { pre_it, NULL }; |
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static v_pre pres_lb[] = { pre_lb, NULL }; |
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static v_pre pres_os[] = { pre_os, NULL }; |
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static v_pre pres_rv[] = { pre_rv, NULL }; |
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static v_pre pres_sh[] = { pre_sh, NULL }; |
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static v_pre pres_ss[] = { pre_ss, NULL }; |
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const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
{ NULL, NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
{ pres_dd, posts_text }, /* Dd */ |
{ pres_dd, posts_text }, /* Dd */ |
Line 198 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 158 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ pres_os, NULL }, /* Os */ |
{ pres_os, NULL }, /* Os */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ NULL, posts_pp }, /* Pp */ |
{ NULL, posts_notext }, /* Pp */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* Dl */ |
{ pres_d1, posts_wline }, /* Dl */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ pres_bd, posts_bd }, /* Bd */ |
Line 214 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 174 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Dv */ |
{ NULL, NULL }, /* Dv */ |
{ pres_er, posts_text }, /* Er */ |
{ pres_er, posts_text }, /* Er */ |
{ NULL, NULL }, /* Ev */ |
{ NULL, NULL }, /* Ev */ |
{ pres_ex, posts_ex }, /* Ex */ |
{ pres_ex, NULL }, /* Ex */ |
{ NULL, NULL }, /* Fa */ |
{ NULL, NULL }, /* Fa */ |
{ pres_fd, posts_wtext }, /* Fd */ |
{ pres_fd, posts_wtext }, /* Fd */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, posts_in }, /* In */ |
{ NULL, posts_text1 }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, NULL }, /* Li */ |
{ NULL, posts_wtext }, /* Nd */ |
{ NULL, posts_nd }, /* Nd */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Pa */ |
{ NULL, NULL }, /* Pa */ |
{ pres_rv, posts_rv }, /* Rv */ |
{ pres_rv, NULL }, /* Rv */ |
{ NULL, posts_st }, /* St */ |
{ NULL, posts_st }, /* St */ |
{ NULL, NULL }, /* Va */ |
{ NULL, NULL }, /* Va */ |
{ NULL, posts_text }, /* Vt */ |
{ NULL, posts_vt }, /* Vt */ |
{ NULL, posts_xr }, /* Xr */ |
{ NULL, posts_xr }, /* Xr */ |
{ NULL, posts_text }, /* %A */ |
{ NULL, posts_text }, /* %A */ |
{ NULL, posts_text }, /* %B */ |
{ NULL, posts_text }, /* %B */ /* FIXME: can be used outside Rs/Re. */ |
{ NULL, posts_text }, /* %D */ |
{ NULL, posts_text }, /* %D */ /* FIXME: check date with mandoc_a2time(). */ |
{ NULL, posts_text }, /* %I */ |
{ NULL, posts_text }, /* %I */ |
{ NULL, posts_text }, /* %J */ |
{ NULL, posts_text }, /* %J */ |
{ NULL, posts_text }, /* %N */ |
{ NULL, posts_text }, /* %N */ |
{ NULL, posts_text }, /* %O */ |
{ NULL, posts_text }, /* %O */ |
{ NULL, posts_text }, /* %P */ |
{ NULL, posts_text }, /* %P */ |
{ NULL, posts_text }, /* %R */ |
{ NULL, posts_text }, /* %R */ |
{ NULL, posts_text }, /* %T */ |
{ NULL, posts_text }, /* %T */ /* FIXME: can be used outside Rs/Re. */ |
{ NULL, posts_text }, /* %V */ |
{ NULL, posts_text }, /* %V */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ao */ |
{ NULL, NULL }, /* Ao */ |
Line 269 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 229 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Nx */ |
{ NULL, NULL }, /* Nx */ |
{ NULL, NULL }, /* Ox */ |
{ NULL, NULL }, /* Ox */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, posts_pf }, /* Pf */ |
{ NULL, posts_text1 }, /* Pf */ |
{ NULL, NULL }, /* Po */ |
{ NULL, NULL }, /* Po */ |
{ NULL, posts_wline }, /* Pq */ |
{ NULL, posts_wline }, /* Pq */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
Line 277 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 237 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Qo */ |
{ NULL, NULL }, /* Qo */ |
{ NULL, posts_wline }, /* Qq */ |
{ NULL, posts_wline }, /* Qq */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ NULL, posts_wline }, /* Rs */ |
{ NULL, posts_rs }, /* Rs */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* So */ |
{ NULL, NULL }, /* So */ |
{ NULL, posts_wline }, /* Sq */ |
{ NULL, posts_wline }, /* Sq */ |
Line 299 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 259 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, posts_notext }, /* Ud */ |
{ NULL, posts_notext }, /* Ud */ |
{ pres_lb, posts_lb }, /* Lb */ |
{ pres_lb, posts_lb }, /* Lb */ |
{ NULL, posts_pp }, /* Lp */ |
{ NULL, posts_notext }, /* Lp */ |
{ NULL, NULL }, /* Lk */ |
{ NULL, posts_text }, /* Lk */ |
{ NULL, posts_text }, /* Mt */ |
{ NULL, posts_text }, /* Mt */ |
{ NULL, posts_wline }, /* Brq */ |
{ NULL, posts_wline }, /* Brq */ |
{ NULL, NULL }, /* Bro */ |
{ NULL, NULL }, /* Bro */ |
Line 310 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 270 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* En */ |
{ NULL, NULL }, /* En */ |
{ NULL, NULL }, /* Dx */ |
{ NULL, NULL }, /* Dx */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_text }, /* %Q */ |
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{ NULL, posts_notext }, /* br */ |
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{ NULL, posts_sp }, /* sp */ |
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{ NULL, posts_text1 }, /* %U */ |
}; |
}; |
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#ifdef __linux__ |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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int |
int |
mdoc_valid_pre(struct mdoc *mdoc, |
mdoc_valid_pre(struct mdoc *mdoc, const struct mdoc_node *n) |
const struct mdoc_node *n) |
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{ |
{ |
v_pre *p; |
v_pre *p; |
int line, pos; |
int line, pos; |
Line 349 mdoc_valid_post(struct mdoc *mdoc) |
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Line 306 mdoc_valid_post(struct mdoc *mdoc) |
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{ |
{ |
v_post *p; |
v_post *p; |
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/* |
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* This check occurs after the macro's children have been filled |
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* in: postfix validation. Since this happens when we're |
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* rewinding the scope tree, it's possible to have multiple |
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* invocations (as by design, for now), we set bit MDOC_VALID to |
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* indicate that we've validated. |
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*/ |
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if (MDOC_VALID & mdoc->last->flags) |
if (MDOC_VALID & mdoc->last->flags) |
return(1); |
return(1); |
mdoc->last->flags |= MDOC_VALID; |
mdoc->last->flags |= MDOC_VALID; |
Line 377 mdoc_valid_post(struct mdoc *mdoc) |
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Line 326 mdoc_valid_post(struct mdoc *mdoc) |
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static int |
static int |
perr(struct mdoc *m, int line, int pos, enum merr type) |
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{ |
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char *p; |
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p = NULL; |
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switch (type) { |
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case (ETOOLONG): |
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p = "text argument too long"; |
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break; |
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case (EESCAPE): |
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p = "invalid escape sequence"; |
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break; |
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case (EPRINT): |
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p = "invalid character"; |
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break; |
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case (ENESTDISP): |
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p = "displays may not be nested"; |
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break; |
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case (EBOOL): |
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p = "expected boolean value"; |
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break; |
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case (EARGREP): |
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p = "argument repeated"; |
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break; |
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case (EMULTIDISP): |
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p = "multiple display types specified"; |
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break; |
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case (EMULTILIST): |
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p = "multiple list types specified"; |
|
break; |
|
case (ELISTTYPE): |
|
p = "missing list type"; |
|
break; |
|
case (EDISPTYPE): |
|
p = "missing display type"; |
|
break; |
|
case (ESECNAME): |
|
p = "the NAME section must come first"; |
|
break; |
|
case (ELINE): |
|
p = "expected line arguments"; |
|
break; |
|
case (ENOPROLOGUE): |
|
p = "document has no prologue"; |
|
break; |
|
case (ENODATA): |
|
p = "document has no data"; |
|
break; |
|
case (EATT): |
|
p = "expected valid AT&T symbol"; |
|
break; |
|
case (ENAME): |
|
p = "default name not yet set"; |
|
break; |
|
} |
|
assert(p); |
|
return(mdoc_perr(m, line, pos, p)); |
|
} |
|
|
|
|
|
static int |
|
pwarn(struct mdoc *m, int line, int pos, enum mwarn type) |
|
{ |
|
char *p; |
|
enum mdoc_warn c; |
|
|
|
c = WARN_SYNTAX; |
|
p = NULL; |
|
switch (type) { |
|
case (WBADMSEC): |
|
p = "inappropriate manual section"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WBADSEC): |
|
p = "inappropriate document section"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WARGVAL): |
|
p = "argument value suggested"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WPROLREP): |
|
p = "prologue macros repeated"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WPROLOOO): |
|
p = "prologue macros out-of-order"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WDEPCOL): |
|
p = "deprecated column argument syntax"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WNOWIDTH): |
|
p = "superfluous width argument"; |
|
break; |
|
case (WMISSWIDTH): |
|
p = "missing width argument"; |
|
break; |
|
case (WPRINT): |
|
p = "invalid character"; |
|
break; |
|
case (WESCAPE): |
|
p = "invalid escape sequence"; |
|
break; |
|
case (WDEPESC): |
|
p = "deprecated special-character escape"; |
|
break; |
|
case (WNOLINE): |
|
p = "suggested no line arguments"; |
|
break; |
|
case (WLINE): |
|
p = "suggested line arguments"; |
|
break; |
|
case (WMULTILINE): |
|
p = "suggested multi-line arguments"; |
|
break; |
|
case (WNOMULTILINE): |
|
p = "suggested no multi-line arguments"; |
|
break; |
|
case (WWRONGMSEC): |
|
p = "document section in wrong manual section"; |
|
c = WARN_COMPAT; |
|
break; |
|
case (WSECOOO): |
|
p = "document section out of conventional order"; |
|
break; |
|
case (WSECREP): |
|
p = "document section repeated"; |
|
break; |
|
case (WBADSTAND): |
|
p = "unknown standard"; |
|
break; |
|
case (WNAMESECINC): |
|
p = "NAME section contents incomplete/badly-ordered"; |
|
break; |
|
} |
|
assert(p); |
|
return(mdoc_pwarn(m, line, pos, c, p)); |
|
} |
|
|
|
|
|
static int |
|
warn_print(struct mdoc *m, int ln, int pos) |
warn_print(struct mdoc *m, int ln, int pos) |
{ |
{ |
|
|
if (MDOC_IGN_CHARS & m->pflags) |
if (MDOC_IGN_CHARS & m->pflags) |
return(pwarn(m, ln, pos, WPRINT)); |
return(mdoc_pwarn(m, ln, pos, EPRINT)); |
return(perr(m, ln, pos, EPRINT)); |
return(mdoc_perr(m, ln, pos, EPRINT)); |
} |
} |
|
|
|
|
Line 533 warn_count(struct mdoc *m, const char *k, |
|
Line 340 warn_count(struct mdoc *m, const char *k, |
|
int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
|
|
return(mdoc_warn(m, WARN_SYNTAX, |
return(mdoc_vwarn(m, m->last->line, m->last->pos, |
"suggests %s %s %d (has %d)", v, k, want, has)); |
"suggests %s %s %d (has %d)", v, k, want, has)); |
} |
} |
|
|
Line 543 err_count(struct mdoc *m, const char *k, |
|
Line 350 err_count(struct mdoc *m, const char *k, |
|
int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
|
|
return(mdoc_err(m, |
return(mdoc_verr(m, m->last->line, m->last->pos, |
"requires %s %s %d (has %d)", v, k, want, has)); |
"requires %s %s %d (has %d)", v, k, want, has)); |
} |
} |
|
|
|
|
static inline int |
|
count_child(struct mdoc *mdoc) |
|
{ |
|
int i; |
|
struct mdoc_node *n; |
|
|
|
for (i = 0, n = mdoc->last->child; n; n = n->next, i++) |
|
/* Do nothing */ ; |
|
|
|
return(i); |
|
} |
|
|
|
|
|
/* |
/* |
* Build these up with macros because they're basically the same check |
* Build these up with macros because they're basically the same check |
* for different inequalities. Yes, this could be done with functions, |
* for different inequalities. Yes, this could be done with functions, |
Line 571 count_child(struct mdoc *mdoc) |
|
Line 365 count_child(struct mdoc *mdoc) |
|
static int \ |
static int \ |
lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \ |
lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \ |
{ \ |
{ \ |
int i; \ |
if (mdoc->last->nchild ineq sz) \ |
if ((i = count_child(mdoc)) ineq sz) \ |
|
return(1); \ |
return(1); \ |
return(lvl##_count(mdoc, #ineq, sz, p, i)); \ |
return(lvl##_count(mdoc, #ineq, sz, p, mdoc->last->nchild)); \ |
} |
} |
|
|
#define CHECK_BODY_DEFN(name, lvl, func, num) \ |
#define CHECK_BODY_DEFN(name, lvl, func, num) \ |
Line 611 CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
|
Line 404 CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
|
CHECK_CHILD_DEFN(err, lt, <) /* err_child_lt() */ |
CHECK_CHILD_DEFN(err, lt, <) /* err_child_lt() */ |
CHECK_CHILD_DEFN(warn, lt, <) /* warn_child_lt() */ |
CHECK_CHILD_DEFN(warn, lt, <) /* warn_child_lt() */ |
CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ge1() */ |
CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ge1() */ |
CHECK_ELEM_DEFN(eq1, warn, warn_child_eq, 1) /* ewarn_eq1() */ |
CHECK_BODY_DEFN(ge1, err, err_child_gt, 0) /* berr_ge1() */ |
CHECK_ELEM_DEFN(eq0, warn, warn_child_eq, 0) /* ewarn_eq0() */ |
|
CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ |
CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ |
CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
CHECK_ELEM_DEFN(le2, err, err_child_lt, 3) /* eerr_le2() */ |
CHECK_ELEM_DEFN(le1, err, err_child_lt, 2) /* eerr_le1() */ |
CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1() */ |
CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1() */ |
CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
Line 631 check_stdarg(PRE_ARGS) |
|
Line 423 check_stdarg(PRE_ARGS) |
|
if (n->args && 1 == n->args->argc) |
if (n->args && 1 == n->args->argc) |
if (MDOC_Std == n->args->argv[0].arg) |
if (MDOC_Std == n->args->argv[0].arg) |
return(1); |
return(1); |
return(nwarn(mdoc, n, WARGVAL)); |
return(mdoc_nwarn(mdoc, n, EARGVAL)); |
} |
} |
|
|
|
|
Line 655 check_sec(PRE_ARGS, ...) |
|
Line 447 check_sec(PRE_ARGS, ...) |
|
} |
} |
|
|
va_end(ap); |
va_end(ap); |
return(nwarn(mdoc, n, WBADSEC)); |
return(mdoc_nwarn(mdoc, n, EBADSEC)); |
} |
} |
|
|
|
|
Line 677 check_msec(PRE_ARGS, ...) |
|
Line 469 check_msec(PRE_ARGS, ...) |
|
} |
} |
|
|
va_end(ap); |
va_end(ap); |
return(nwarn(mdoc, n, WBADMSEC)); |
return(mdoc_nwarn(mdoc, n, EBADMSEC)); |
} |
} |
|
|
|
|
Line 712 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
Line 504 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
/* `Nm' name must be set. */ |
/* `Nm' name must be set. */ |
if (v->sz || m->meta.name) |
if (v->sz || m->meta.name) |
return(1); |
return(1); |
return(nerr(m, n, ENAME)); |
return(mdoc_nerr(m, n, ENAME)); |
} |
} |
|
|
return(1); |
return(1); |
Line 722 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
Line 514 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
static int |
static int |
check_text(struct mdoc *mdoc, int line, int pos, const char *p) |
check_text(struct mdoc *mdoc, int line, int pos, const char *p) |
{ |
{ |
size_t c; |
int c; |
|
|
for ( ; *p; p++) { |
for ( ; *p; p++, pos++) { |
if ('\t' == *p) { |
if ('\t' == *p) { |
if ( ! (MDOC_LITERAL & mdoc->flags)) |
if ( ! (MDOC_LITERAL & mdoc->flags)) |
if ( ! warn_print(mdoc, line, pos)) |
if ( ! warn_print(mdoc, line, pos)) |
Line 736 check_text(struct mdoc *mdoc, int line, int pos, const |
|
Line 528 check_text(struct mdoc *mdoc, int line, int pos, const |
|
if ('\\' != *p) |
if ('\\' != *p) |
continue; |
continue; |
|
|
c = mdoc_isescape(p); |
c = mandoc_special(p); |
if (c) { |
if (c) { |
/* See if form is deprecated. */ |
p += c - 1; |
if ('*' == p[1]) |
pos += c - 1; |
if ( ! pwarn(mdoc, line, pos, WDEPESC)) |
|
return(0); |
|
p += (int)c - 1; |
|
continue; |
continue; |
} |
} |
if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags)) |
if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags)) |
return(perr(mdoc, line, pos, EESCAPE)); |
return(mdoc_perr(mdoc, line, pos, EESCAPE)); |
if ( ! pwarn(mdoc, line, pos, WESCAPE)) |
if ( ! mdoc_pwarn(mdoc, line, pos, EESCAPE)) |
return(0); |
return(0); |
} |
} |
|
|
Line 758 check_text(struct mdoc *mdoc, int line, int pos, const |
|
Line 547 check_text(struct mdoc *mdoc, int line, int pos, const |
|
|
|
|
|
static int |
static int |
check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t) |
{ |
{ |
|
|
assert(n->parent); |
assert(n->parent); |
Line 766 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
Line 555 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
(t == n->parent->type)) |
(t == n->parent->type)) |
return(1); |
return(1); |
|
|
return(mdoc_nerr(mdoc, n, "require parent %s", |
return(mdoc_verr(mdoc, n->line, n->pos, "require parent %s", |
MDOC_ROOT == t ? "<root>" : mdoc_macronames[tok])); |
MDOC_ROOT == t ? "<root>" : mdoc_macronames[tok])); |
} |
} |
|
|
Line 790 pre_display(PRE_ARGS) |
|
Line 579 pre_display(PRE_ARGS) |
|
if (NULL == node) |
if (NULL == node) |
return(1); |
return(1); |
|
|
return(nerr(mdoc, n, ENESTDISP)); |
return(mdoc_nerr(mdoc, n, ENESTDISP)); |
} |
} |
|
|
|
|
static int |
static int |
pre_bl(PRE_ARGS) |
pre_bl(PRE_ARGS) |
{ |
{ |
int pos, col, type, width, offset; |
int pos, type, width, offset; |
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
if (NULL == n->args) |
if (NULL == n->args) |
return(nerr(mdoc, n, ELISTTYPE)); |
return(mdoc_nerr(mdoc, n, ELISTTYPE)); |
|
|
/* Make sure that only one type of list is specified. */ |
/* Make sure that only one type of list is specified. */ |
|
|
type = offset = width = col = -1; |
type = offset = width = -1; |
|
|
/* LINTED */ |
/* LINTED */ |
for (pos = 0; pos < (int)n->args->argc; pos++) |
for (pos = 0; pos < (int)n->args->argc; pos++) |
Line 832 pre_bl(PRE_ARGS) |
|
Line 621 pre_bl(PRE_ARGS) |
|
case (MDOC_Inset): |
case (MDOC_Inset): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Column): |
case (MDOC_Column): |
if (-1 != type) |
if (type >= 0) |
return(nerr(mdoc, n, EMULTILIST)); |
return(mdoc_nerr(mdoc, n, EMULTILIST)); |
type = n->args->argv[pos].arg; |
type = n->args->argv[pos].arg; |
col = pos; |
|
break; |
break; |
|
case (MDOC_Compact): |
|
if (type < 0 && ! mdoc_nwarn(mdoc, n, ENOTYPE)) |
|
return(0); |
|
break; |
case (MDOC_Width): |
case (MDOC_Width): |
if (-1 != width) |
if (width >= 0) |
return(nerr(mdoc, n, EARGREP)); |
return(mdoc_nerr(mdoc, n, EARGREP)); |
|
if (type < 0 && ! mdoc_nwarn(mdoc, n, ENOTYPE)) |
|
return(0); |
width = n->args->argv[pos].arg; |
width = n->args->argv[pos].arg; |
break; |
break; |
case (MDOC_Offset): |
case (MDOC_Offset): |
if (-1 != offset) |
if (offset >= 0) |
return(nerr(mdoc, n, EARGREP)); |
return(mdoc_nerr(mdoc, n, EARGREP)); |
|
if (type < 0 && ! mdoc_nwarn(mdoc, n, ENOTYPE)) |
|
return(0); |
offset = n->args->argv[pos].arg; |
offset = n->args->argv[pos].arg; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
if (-1 == type) |
if (type < 0) |
return(nerr(mdoc, n, ELISTTYPE)); |
return(mdoc_nerr(mdoc, n, ELISTTYPE)); |
|
|
/* |
/* |
* Validate the width field. Some list types don't need width |
* Validate the width field. Some list types don't need width |
Line 862 pre_bl(PRE_ARGS) |
|
Line 658 pre_bl(PRE_ARGS) |
|
|
|
switch (type) { |
switch (type) { |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (-1 == width && ! nwarn(mdoc, n, WMISSWIDTH)) |
if (width < 0 && ! mdoc_nwarn(mdoc, n, EMISSWIDTH)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Diag): |
case (MDOC_Diag): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
/* FALLTHROUGH */ |
case (MDOC_Inset): |
case (MDOC_Inset): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (MDOC_Item): |
if (-1 != width && ! nwarn(mdoc, n, WNOWIDTH)) |
if (width >= 0 && ! mdoc_nwarn(mdoc, n, ENOWIDTH)) |
return(0); |
return(0); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
/* |
|
* General validation of fields. |
|
*/ |
|
|
|
switch (type) { |
|
case (MDOC_Column): |
|
assert(col >= 0); |
|
if (0 == n->args->argv[col].sz) |
|
break; |
|
if ( ! nwarn(mdoc, n, WDEPCOL)) |
|
return(0); |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
Line 907 pre_bd(PRE_ARGS) |
|
Line 689 pre_bd(PRE_ARGS) |
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
if (NULL == n->args) |
if (NULL == n->args) |
return(nerr(mdoc, n, EDISPTYPE)); |
return(mdoc_nerr(mdoc, n, EDISPTYPE)); |
|
|
/* Make sure that only one type of display is specified. */ |
/* Make sure that only one type of display is specified. */ |
|
|
Line 915 pre_bd(PRE_ARGS) |
|
Line 697 pre_bd(PRE_ARGS) |
|
for (i = 0, err = type = 0; ! err && |
for (i = 0, err = type = 0; ! err && |
i < (int)n->args->argc; i++) |
i < (int)n->args->argc; i++) |
switch (n->args->argv[i].arg) { |
switch (n->args->argv[i].arg) { |
|
case (MDOC_Centred): |
|
/* FALLTHROUGH */ |
case (MDOC_Ragged): |
case (MDOC_Ragged): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Unfilled): |
case (MDOC_Unfilled): |
Line 922 pre_bd(PRE_ARGS) |
|
Line 706 pre_bd(PRE_ARGS) |
|
case (MDOC_Filled): |
case (MDOC_Filled): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Literal): |
case (MDOC_Literal): |
/* FALLTHROUGH */ |
|
case (MDOC_File): |
|
if (0 == type++) |
if (0 == type++) |
break; |
break; |
return(nerr(mdoc, n, EMULTIDISP)); |
return(mdoc_nerr(mdoc, n, EMULTIDISP)); |
default: |
default: |
break; |
break; |
} |
} |
|
|
if (type) |
if (type) |
return(1); |
return(1); |
return(nerr(mdoc, n, EDISPTYPE)); |
return(mdoc_nerr(mdoc, n, EDISPTYPE)); |
} |
} |
|
|
|
|
Line 973 pre_an(PRE_ARGS) |
|
Line 755 pre_an(PRE_ARGS) |
|
|
|
if (NULL == n->args || 1 == n->args->argc) |
if (NULL == n->args || 1 == n->args->argc) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, n, "only one argument allowed")); |
return(mdoc_verr(mdoc, n->line, n->pos, |
|
"only one argument allowed")); |
} |
} |
|
|
|
|
|
|
pre_dt(PRE_ARGS) |
pre_dt(PRE_ARGS) |
{ |
{ |
|
|
|
/* FIXME: make sure is capitalised. */ |
|
|
if (0 == mdoc->meta.date || mdoc->meta.os) |
if (0 == mdoc->meta.date || mdoc->meta.os) |
if ( ! nwarn(mdoc, n, WPROLOOO)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
return(0); |
return(0); |
if (mdoc->meta.title) |
if (mdoc->meta.title) |
if ( ! nwarn(mdoc, n, WPROLREP)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 1040 pre_os(PRE_ARGS) |
|
Line 825 pre_os(PRE_ARGS) |
|
{ |
{ |
|
|
if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
if ( ! nwarn(mdoc, n, WPROLOOO)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
return(0); |
return(0); |
if (mdoc->meta.os) |
if (mdoc->meta.os) |
if ( ! nwarn(mdoc, n, WPROLREP)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 1054 pre_dd(PRE_ARGS) |
|
Line 839 pre_dd(PRE_ARGS) |
|
{ |
{ |
|
|
if (mdoc->meta.title || mdoc->meta.os) |
if (mdoc->meta.title || mdoc->meta.os) |
if ( ! nwarn(mdoc, n, WPROLOOO)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
return(0); |
return(0); |
if (mdoc->meta.date) |
if (mdoc->meta.date) |
if ( ! nwarn(mdoc, n, WPROLREP)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 1075 post_bf(POST_ARGS) |
|
Line 860 post_bf(POST_ARGS) |
|
head = mdoc->last->head; |
head = mdoc->last->head; |
|
|
if (mdoc->last->args && head->child) |
if (mdoc->last->args && head->child) |
return(mdoc_err(mdoc, "one argument expected")); |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
else if (mdoc->last->args) |
else if (mdoc->last->args) |
return(1); |
return(1); |
|
|
if (NULL == head->child || MDOC_TEXT != head->child->type) |
if (NULL == head->child || MDOC_TEXT != head->child->type) |
return(mdoc_err(mdoc, "text argument expected")); |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
|
|
p = head->child->string; |
p = head->child->string; |
|
|
Line 1088 post_bf(POST_ARGS) |
|
Line 873 post_bf(POST_ARGS) |
|
return(1); |
return(1); |
else if (0 == strcmp(p, "Li")) |
else if (0 == strcmp(p, "Li")) |
return(1); |
return(1); |
else if (0 == strcmp(p, "Sm")) |
else if (0 == strcmp(p, "Sy")) |
return(1); |
return(1); |
|
|
return(mdoc_nerr(mdoc, head->child, "invalid font mode")); |
return(mdoc_nerr(mdoc, head, EFONT)); |
} |
} |
|
|
|
|
static int |
static int |
|
post_lb(POST_ARGS) |
|
{ |
|
|
|
if (mdoc_a2lib(mdoc->last->child->string)) |
|
return(1); |
|
return(mdoc_nwarn(mdoc, mdoc->last, ELIB)); |
|
} |
|
|
|
|
|
static int |
|
post_vt(POST_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
|
|
/* |
|
* The Vt macro comes in both ELEM and BLOCK form, both of which |
|
* have different syntaxes (yet more context-sensitive |
|
* behaviour). ELEM types must have a child; BLOCK types, |
|
* specifically the BODY, should only have TEXT children. |
|
*/ |
|
|
|
if (MDOC_ELEM == mdoc->last->type) |
|
return(eerr_ge1(mdoc)); |
|
if (MDOC_BODY != mdoc->last->type) |
|
return(1); |
|
|
|
for (n = mdoc->last->child; n; n = n->next) |
|
if (MDOC_TEXT != n->type) |
|
if ( ! mdoc_nwarn(mdoc, n, EBADCHILD)) |
|
return(0); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
post_nm(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
|
|
Line 1103 post_nm(POST_ARGS) |
|
Line 924 post_nm(POST_ARGS) |
|
return(1); |
return(1); |
if (mdoc->meta.name) |
if (mdoc->meta.name) |
return(1); |
return(1); |
return(verr(mdoc, ENAME)); |
return(mdoc_nerr(mdoc, mdoc->last, ENAME)); |
} |
} |
|
|
|
|
Line 1114 post_at(POST_ARGS) |
|
Line 935 post_at(POST_ARGS) |
|
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
if (MDOC_TEXT != mdoc->last->child->type) |
if (MDOC_TEXT != mdoc->last->child->type) |
return(verr(mdoc, EATT)); |
return(mdoc_nerr(mdoc, mdoc->last, EATT)); |
if (mdoc_a2att(mdoc->last->child->string)) |
if (mdoc_a2att(mdoc->last->child->string)) |
return(1); |
return(1); |
return(verr(mdoc, EATT)); |
return(mdoc_nerr(mdoc, mdoc->last, EATT)); |
} |
} |
|
|
|
|
Line 1128 post_an(POST_ARGS) |
|
Line 949 post_an(POST_ARGS) |
|
if (mdoc->last->args) { |
if (mdoc->last->args) { |
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
return(verr(mdoc, ELINE)); |
return(mdoc_nerr(mdoc, mdoc->last, ENOLINE)); |
} |
} |
|
|
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(verr(mdoc, ELINE)); |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
} |
} |
|
|
|
|
static int |
static int |
post_args(POST_ARGS) |
|
{ |
|
|
|
if (mdoc->last->args) |
|
return(1); |
|
return(verr(mdoc, ELINE)); |
|
} |
|
|
|
|
|
static int |
|
post_it(POST_ARGS) |
post_it(POST_ARGS) |
{ |
{ |
int type, i, cols; |
int type, i, cols; |
Line 1158 post_it(POST_ARGS) |
|
Line 969 post_it(POST_ARGS) |
|
|
|
n = mdoc->last->parent->parent; |
n = mdoc->last->parent->parent; |
if (NULL == n->args) |
if (NULL == n->args) |
return(verr(mdoc, ELISTTYPE)); |
return(mdoc_nerr(mdoc, mdoc->last, ELISTTYPE)); |
|
|
/* Some types require block-head, some not. */ |
/* Some types require block-head, some not. */ |
|
|
Line 1196 post_it(POST_ARGS) |
|
Line 1007 post_it(POST_ARGS) |
|
} |
} |
|
|
if (-1 == type) |
if (-1 == type) |
return(verr(mdoc, ELISTTYPE)); |
return(mdoc_nerr(mdoc, mdoc->last, ELISTTYPE)); |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (NULL == mdoc->last->head->child) |
if (NULL == mdoc->last->head->child) |
if ( ! vwarn(mdoc, WLINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Hang): |
case (MDOC_Hang): |
Line 1212 post_it(POST_ARGS) |
|
Line 1023 post_it(POST_ARGS) |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Diag): |
case (MDOC_Diag): |
if (NULL == mdoc->last->head->child) |
if (NULL == mdoc->last->head->child) |
if ( ! vwarn(mdoc, WLINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) |
return(0); |
return(0); |
if (NULL == mdoc->last->body->child) |
if (NULL == mdoc->last->body->child) |
if ( ! vwarn(mdoc, WMULTILINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, EMULTILINE)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Bullet): |
case (MDOC_Bullet): |
Line 1228 post_it(POST_ARGS) |
|
Line 1039 post_it(POST_ARGS) |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (MDOC_Item): |
if (mdoc->last->head->child) |
if (mdoc->last->head->child) |
if ( ! vwarn(mdoc, WNOLINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ENOLINE)) |
return(0); |
return(0); |
if (NULL == mdoc->last->body->child) |
if (NULL == mdoc->last->body->child) |
if ( ! vwarn(mdoc, WMULTILINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, EMULTILINE)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
if (NULL == mdoc->last->head->child) |
if (NULL == mdoc->last->head->child) |
if ( ! vwarn(mdoc, WLINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) |
return(0); |
return(0); |
if (mdoc->last->body->child) |
if (mdoc->last->body->child) |
if ( ! vwarn(mdoc, WNOMULTILINE)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ENOMULTILINE)) |
return(0); |
return(0); |
c = mdoc->last->child; |
c = mdoc->last->child; |
for (i = 0; c && MDOC_HEAD == c->type; c = c->next) |
for (i = 0; c && MDOC_HEAD == c->type; c = c->next) |
i++; |
i++; |
if (i == cols) |
|
|
if (i < cols || i == (cols + 1)) { |
|
if ( ! mdoc_vwarn(mdoc, mdoc->last->line, |
|
mdoc->last->pos, "column " |
|
"mismatch: have %d, want %d", |
|
i, cols)) |
|
return(0); |
break; |
break; |
return(mdoc_err(mdoc, "column mismatch (have " |
} else if (i == cols) |
"%d, want %d)", i, cols)); |
break; |
|
|
|
return(mdoc_verr(mdoc, mdoc->last->line, |
|
mdoc->last->pos, "column mismatch: " |
|
"have %d, want %d", i, cols)); |
default: |
default: |
break; |
break; |
} |
} |
Line 1257 post_it(POST_ARGS) |
|
Line 1078 post_it(POST_ARGS) |
|
|
|
|
|
static int |
static int |
|
post_bl_head(POST_ARGS) |
|
{ |
|
int i; |
|
const struct mdoc_node *n; |
|
|
|
n = mdoc->last->parent; |
|
assert(n->args); |
|
|
|
for (i = 0; i < (int)n->args->argc; i++) |
|
if (n->args->argv[i].arg == MDOC_Column) |
|
break; |
|
|
|
if (i == (int)n->args->argc) |
|
return(1); |
|
|
|
if (n->args->argv[i].sz && mdoc->last->child) |
|
return(mdoc_nerr(mdoc, n, ECOLMIS)); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
|
if (MDOC_HEAD == mdoc->last->type) |
|
return(post_bl_head(mdoc)); |
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
|
|
|
/* |
|
* We only allow certain children of `Bl'. This is usually on |
|
* `It', but apparently `Sm' occurs here and there, so we let |
|
* that one through, too. |
|
*/ |
|
|
/* LINTED */ |
/* LINTED */ |
for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
if (MDOC_BLOCK == n->type) |
if (MDOC_BLOCK == n->type && MDOC_It == n->tok) |
if (MDOC_It == n->tok) |
continue; |
continue; |
if (MDOC_Sm == n->tok) |
return(mdoc_nerr(mdoc, n, "bad child of parent %s", |
continue; |
mdoc_macronames[mdoc->last->tok])); |
return(mdoc_nerr(mdoc, n, EBADCHILD)); |
} |
} |
|
|
return(1); |
return(1); |
Line 1297 ebool(struct mdoc *mdoc) |
|
Line 1149 ebool(struct mdoc *mdoc) |
|
|
|
if (NULL == n) |
if (NULL == n) |
return(1); |
return(1); |
return(nerr(mdoc, n, EBOOL)); |
return(mdoc_nerr(mdoc, n, EBOOL)); |
} |
} |
|
|
|
|
Line 1306 post_root(POST_ARGS) |
|
Line 1158 post_root(POST_ARGS) |
|
{ |
{ |
|
|
if (NULL == mdoc->first->child) |
if (NULL == mdoc->first->child) |
return(verr(mdoc, ENODATA)); |
return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); |
if ( ! (MDOC_PBODY & mdoc->flags)) |
if ( ! (MDOC_PBODY & mdoc->flags)) |
return(verr(mdoc, ENOPROLOGUE)); |
return(mdoc_nerr(mdoc, mdoc->first, ENOPROLOGUE)); |
|
|
if (MDOC_BLOCK != mdoc->first->child->type) |
if (MDOC_BLOCK != mdoc->first->child->type) |
return(verr(mdoc, ENODATA)); |
return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); |
if (MDOC_Sh != mdoc->first->child->tok) |
if (MDOC_Sh != mdoc->first->child->tok) |
return(verr(mdoc, ENODATA)); |
return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); |
|
|
return(1); |
return(1); |
} |
} |
Line 1325 post_st(POST_ARGS) |
|
Line 1177 post_st(POST_ARGS) |
|
|
|
if (mdoc_a2st(mdoc->last->child->string)) |
if (mdoc_a2st(mdoc->last->child->string)) |
return(1); |
return(1); |
return(vwarn(mdoc, WBADSTAND)); |
return(mdoc_nerr(mdoc, mdoc->last, EBADSTAND)); |
} |
} |
|
|
|
|
static int |
static int |
|
post_rs(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn; |
|
|
|
if (MDOC_BODY != mdoc->last->type) |
|
return(1); |
|
|
|
for (nn = mdoc->last->child; nn; nn = nn->next) |
|
switch (nn->tok) { |
|
case(MDOC__U): |
|
/* FALLTHROUGH */ |
|
case(MDOC__Q): |
|
/* FALLTHROUGH */ |
|
case(MDOC__C): |
|
/* FALLTHROUGH */ |
|
case(MDOC__A): |
|
/* FALLTHROUGH */ |
|
case(MDOC__B): |
|
/* FALLTHROUGH */ |
|
case(MDOC__D): |
|
/* FALLTHROUGH */ |
|
case(MDOC__I): |
|
/* FALLTHROUGH */ |
|
case(MDOC__J): |
|
/* FALLTHROUGH */ |
|
case(MDOC__N): |
|
/* FALLTHROUGH */ |
|
case(MDOC__O): |
|
/* FALLTHROUGH */ |
|
case(MDOC__P): |
|
/* FALLTHROUGH */ |
|
case(MDOC__R): |
|
/* FALLTHROUGH */ |
|
case(MDOC__T): |
|
/* FALLTHROUGH */ |
|
case(MDOC__V): |
|
break; |
|
default: |
|
return(mdoc_nerr(mdoc, nn, EBADCHILD)); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
{ |
{ |
|
|
Line 1347 post_sh_body(POST_ARGS) |
|
Line 1245 post_sh_body(POST_ARGS) |
|
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
if (SEC_NAME != mdoc->lastnamed) |
if (SEC_NAME != mdoc->lastsec) |
return(1); |
return(1); |
|
|
/* |
/* |
Line 1357 post_sh_body(POST_ARGS) |
|
Line 1255 post_sh_body(POST_ARGS) |
|
*/ |
*/ |
|
|
if (NULL == (n = mdoc->last->child)) |
if (NULL == (n = mdoc->last->child)) |
return(vwarn(mdoc, WNAMESECINC)); |
return(mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)); |
|
|
for ( ; n && n->next; n = n->next) { |
for ( ; n && n->next; n = n->next) { |
if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) |
if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) |
continue; |
continue; |
if (MDOC_TEXT == n->type) |
if (MDOC_TEXT == n->type) |
continue; |
continue; |
if ( ! vwarn(mdoc, WNAMESECINC)) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)) |
return(0); |
return(0); |
} |
} |
|
|
if (MDOC_ELEM == n->type && MDOC_Nd == n->tok) |
assert(n); |
|
if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok) |
return(1); |
return(1); |
return(vwarn(mdoc, WNAMESECINC)); |
return(mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)); |
} |
} |
|
|
|
|
Line 1395 post_sh_head(POST_ARGS) |
|
Line 1294 post_sh_head(POST_ARGS) |
|
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
|
|
if (strlcat(buf, n->string, 64) >= 64) |
if (strlcat(buf, n->string, 64) >= 64) |
return(nerr(mdoc, n, ETOOLONG)); |
return(mdoc_nerr(mdoc, n, ETOOLONG)); |
if (NULL == n->next) |
if (NULL == n->next) |
continue; |
continue; |
if (strlcat(buf, " ", 64) >= 64) |
if (strlcat(buf, " ", 64) >= 64) |
return(nerr(mdoc, n, ETOOLONG)); |
return(mdoc_nerr(mdoc, n, ETOOLONG)); |
} |
} |
|
|
sec = mdoc_atosec(buf); |
sec = mdoc_atosec(buf); |
Line 1410 post_sh_head(POST_ARGS) |
|
Line 1309 post_sh_head(POST_ARGS) |
|
*/ |
*/ |
|
|
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
return(verr(mdoc, ESECNAME)); |
return(mdoc_nerr(mdoc, mdoc->last, ESECNAME)); |
if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
return(1); |
return(1); |
if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
return(vwarn(mdoc, WSECREP)); |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ESECREP)) |
|
return(0); |
if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
return(vwarn(mdoc, WSECOOO)); |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ESECOOO)) |
|
return(0); |
|
|
/* |
/* |
* Check particular section/manual conventions. LIBRARY can |
* Check particular section/manual conventions. LIBRARY can |
Line 1431 post_sh_head(POST_ARGS) |
|
Line 1332 post_sh_head(POST_ARGS) |
|
case (3): |
case (3): |
break; |
break; |
default: |
default: |
return(vwarn(mdoc, WWRONGMSEC)); |
return(mdoc_nwarn(mdoc, mdoc->last, EWRONGMSEC)); |
} |
} |
break; |
break; |
default: |
default: |