version 1.43, 2009/09/24 15:01:06 |
version 1.58, 2010/02/17 19:28:11 |
|
|
* 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. |
*/ |
*/ |
|
#ifdef HAVE_CONFIG_H |
|
#include "config.h" |
|
#endif |
|
|
#include <sys/types.h> |
#include <sys/types.h> |
|
|
#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <errno.h> |
|
#include <limits.h> |
#include <limits.h> |
#include <stdarg.h> |
#include <stdarg.h> |
#include <stdlib.h> |
#include <stdlib.h> |
Line 63 static int warn_count(struct mdoc *, const char *, |
|
Line 66 static int warn_count(struct mdoc *, const char *, |
|
static int err_count(struct mdoc *, const char *, |
static int err_count(struct mdoc *, const char *, |
int, const char *, int); |
int, const char *, int); |
|
|
#ifdef __linux__ |
|
extern size_t strlcat(char *, const char *, size_t); |
|
#endif |
|
|
|
static int berr_ge1(POST_ARGS); |
static int berr_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
static int ebool(POST_ARGS); |
static int ebool(POST_ARGS); |
static int eerr_eq0(POST_ARGS); |
static int eerr_eq0(POST_ARGS); |
static int eerr_eq1(POST_ARGS); |
static int eerr_eq1(POST_ARGS); |
static int eerr_ge1(POST_ARGS); |
static int eerr_ge1(POST_ARGS); |
static int eerr_le2(POST_ARGS); |
static int eerr_le1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int herr_eq0(POST_ARGS); |
static int herr_eq0(POST_ARGS); |
static int herr_ge1(POST_ARGS); |
static int herr_ge1(POST_ARGS); |
Line 93 static int post_rs(POST_ARGS); |
|
Line 92 static int post_rs(POST_ARGS); |
|
static int post_sh(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_sp(POST_ARGS); |
|
static int post_st(POST_ARGS); |
static int post_st(POST_ARGS); |
|
static int post_vt(POST_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
Line 119 static v_post posts_bf[] = { hwarn_le1, post_bf, NULL |
|
Line 118 static v_post posts_bf[] = { hwarn_le1, post_bf, NULL |
|
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_in[] = { eerr_eq1, NULL }; |
|
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
static v_post posts_nd[] = { berr_ge1, NULL }; |
static v_post posts_nd[] = { berr_ge1, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static v_post posts_pf[] = { eerr_eq1, NULL }; |
static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
static v_post posts_rs[] = { bwarn_ge1, herr_eq0, post_rs, NULL }; |
|
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sp[] = { post_sp, NULL }; |
static v_post posts_sp[] = { eerr_le1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
|
static v_post posts_text1[] = { eerr_eq1, NULL }; |
|
static v_post posts_vt[] = { post_vt, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_post posts_xr[] = { eerr_ge1, eerr_le2, NULL }; |
static v_post posts_xr[] = { eerr_ge1, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static v_pre pres_bl[] = { pre_bl, NULL }; |
Line 182 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 181 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ 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_nd }, /* Nd */ |
{ NULL, posts_nd }, /* Nd */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_nm }, /* Nm */ |
Line 192 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 191 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ pres_rv, NULL }, /* 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 230 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 229 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ 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 261 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 260 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, posts_notext }, /* Ud */ |
{ NULL, posts_notext }, /* Ud */ |
{ pres_lb, posts_lb }, /* Lb */ |
{ pres_lb, posts_lb }, /* Lb */ |
{ NULL, posts_notext }, /* 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 273 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 272 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_notext }, /* br */ |
{ NULL, posts_notext }, /* br */ |
{ NULL, posts_sp }, /* sp */ |
{ NULL, posts_sp }, /* sp */ |
|
{ NULL, posts_text1 }, /* %U */ |
}; |
}; |
|
|
|
|
Line 407 CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ |
|
Line 407 CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ |
|
CHECK_BODY_DEFN(ge1, err, err_child_gt, 0) /* berr_ge1() */ |
CHECK_BODY_DEFN(ge1, err, err_child_gt, 0) /* berr_ge1() */ |
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 621 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(mdoc_nerr(mdoc, n, EMULTILIST)); |
return(mdoc_nerr(mdoc, n, EMULTILIST)); |
type = n->args->argv[pos].arg; |
type = n->args->argv[pos].arg; |
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(mdoc_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(mdoc_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(mdoc_nerr(mdoc, n, ELISTTYPE)); |
return(mdoc_nerr(mdoc, n, ELISTTYPE)); |
|
|
/* |
/* |
Line 650 pre_bl(PRE_ARGS) |
|
Line 658 pre_bl(PRE_ARGS) |
|
|
|
switch (type) { |
switch (type) { |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (-1 == width && ! mdoc_nwarn(mdoc, n, EMISSWIDTH)) |
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 && ! mdoc_nwarn(mdoc, n, ENOWIDTH)) |
if (width >= 0 && ! mdoc_nwarn(mdoc, n, ENOWIDTH)) |
return(0); |
return(0); |
break; |
break; |
default: |
default: |
Line 687 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 694 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(mdoc_nerr(mdoc, n, EMULTIDISP)); |
return(mdoc_nerr(mdoc, n, EMULTIDISP)); |
|
|
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 ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
return(0); |
return(0); |
Line 879 post_lb(POST_ARGS) |
|
Line 891 post_lb(POST_ARGS) |
|
|
|
|
|
static int |
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 1074 post_bl(POST_ARGS) |
|
Line 1112 post_bl(POST_ARGS) |
|
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) |
|
continue; |
return(mdoc_nerr(mdoc, n, EBADCHILD)); |
return(mdoc_nerr(mdoc, n, EBADCHILD)); |
} |
} |
|
|
Line 1127 post_root(POST_ARGS) |
|
Line 1172 post_root(POST_ARGS) |
|
|
|
|
|
static int |
static int |
post_sp(POST_ARGS) |
|
{ |
|
long lval; |
|
char *ep, *buf; |
|
|
|
if (NULL == mdoc->last->child) |
|
return(1); |
|
else if ( ! eerr_eq1(mdoc)) |
|
return(0); |
|
|
|
assert(MDOC_TEXT == mdoc->last->child->type); |
|
buf = mdoc->last->child->string; |
|
assert(buf); |
|
|
|
/* From OpenBSD's strtol(3). */ |
|
errno = 0; |
|
lval = strtol(buf, &ep, 10); |
|
if (buf[0] == '\0' || *ep != '\0') |
|
return(mdoc_nerr(mdoc, mdoc->last->child, ENUMFMT)); |
|
|
|
if ((errno == ERANGE && (lval == LONG_MAX || lval == LONG_MIN)) || |
|
(lval > INT_MAX || lval < 0)) |
|
return(mdoc_nerr(mdoc, mdoc->last->child, ENUMFMT)); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
|
|
|
|
static int |
|
post_st(POST_ARGS) |
post_st(POST_ARGS) |
{ |
{ |
|
|
Line 1177 post_rs(POST_ARGS) |
|
Line 1191 post_rs(POST_ARGS) |
|
|
|
for (nn = mdoc->last->child; nn; nn = nn->next) |
for (nn = mdoc->last->child; nn; nn = nn->next) |
switch (nn->tok) { |
switch (nn->tok) { |
|
case(MDOC__U): |
|
/* FALLTHROUGH */ |
case(MDOC__Q): |
case(MDOC__Q): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case(MDOC__C): |
case(MDOC__C): |