version 1.116, 2010/08/29 10:30:58 |
version 1.126, 2010/11/29 14:50:33 |
|
|
#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n |
#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n |
#define POST_ARGS struct mdoc *mdoc |
#define POST_ARGS struct mdoc *mdoc |
|
|
|
enum check_ineq { |
|
CHECK_LT, |
|
CHECK_GT, |
|
CHECK_EQ |
|
}; |
|
|
|
enum check_lvl { |
|
CHECK_WARN, |
|
CHECK_ERROR, |
|
CHECK_FATAL |
|
}; |
|
|
typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_post)(POST_ARGS); |
typedef int (*v_post)(POST_ARGS); |
|
|
|
|
v_post *post; |
v_post *post; |
}; |
}; |
|
|
|
static int check_count(struct mdoc *, enum mdoc_type, |
|
enum check_lvl, enum check_ineq, int); |
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); |
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); |
static int check_stdarg(PRE_ARGS); |
static int check_stdarg(PRE_ARGS); |
static int check_text(struct mdoc *, int, int, char *); |
static int check_text(struct mdoc *, int, int, char *); |
static int check_argv(struct mdoc *, |
static int check_argv(struct mdoc *, |
struct mdoc_node *, struct mdoc_argv *); |
struct mdoc_node *, struct mdoc_argv *); |
static int check_args(struct mdoc *, struct mdoc_node *); |
static int check_args(struct mdoc *, struct mdoc_node *); |
static int err_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 warn_child_gt(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_count(struct mdoc *, const char *, |
|
int, const char *, int); |
|
static int err_count(struct mdoc *, const char *, |
|
int, const char *, int); |
|
|
|
|
static int ebool(POST_ARGS); |
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 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_le1(POST_ARGS); |
static int eerr_le1(POST_ARGS); |
Line 71 static int ewarn_eq0(POST_ARGS); |
|
Line 76 static int ewarn_eq0(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); |
static int hwarn_eq1(POST_ARGS); |
|
static int hwarn_eq0(POST_ARGS); |
static int hwarn_eq0(POST_ARGS); |
|
static int hwarn_eq1(POST_ARGS); |
static int hwarn_le1(POST_ARGS); |
static int hwarn_le1(POST_ARGS); |
|
|
static int post_an(POST_ARGS); |
static int post_an(POST_ARGS); |
Line 80 static int post_at(POST_ARGS); |
|
Line 85 static int post_at(POST_ARGS); |
|
static int post_bf(POST_ARGS); |
static int post_bf(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
|
static int post_defaults(POST_ARGS); |
|
static int post_eoln(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_lb(POST_ARGS); |
Line 90 static int post_sh(POST_ARGS); |
|
Line 97 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_st(POST_ARGS); |
static int post_st(POST_ARGS); |
static int post_eoln(POST_ARGS); |
|
static int post_vt(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); |
Line 100 static int pre_display(PRE_ARGS); |
|
Line 106 static int pre_display(PRE_ARGS); |
|
static int pre_dt(PRE_ARGS); |
static int pre_dt(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
static int pre_os(PRE_ARGS); |
static int pre_os(PRE_ARGS); |
|
static int pre_par(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_sh(PRE_ARGS); |
static int pre_sh(PRE_ARGS); |
static int pre_ss(PRE_ARGS); |
static int pre_ss(PRE_ARGS); |
|
|
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_at[] = { post_at, NULL }; |
static v_post posts_at[] = { post_at, post_defaults, NULL }; |
static v_post posts_bd_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bd_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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_eoln[] = { post_eoln, NULL }; |
static v_post posts_eoln[] = { post_eoln, NULL }; |
|
static v_post posts_defaults[] = { post_defaults, NULL }; |
static v_post posts_dt[] = { post_dt, NULL }; |
static v_post posts_dt[] = { post_dt, 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_it[] = { post_it, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
Line 129 static v_post posts_vt[] = { post_vt, NULL }; |
|
Line 137 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_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, pre_par, NULL }; |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static v_pre pres_bl[] = { pre_bl, pre_par, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static v_pre pres_dt[] = { pre_dt, NULL }; |
static v_pre pres_dt[] = { pre_dt, NULL }; |
Line 139 static v_pre pres_ex[] = { NULL, NULL }; |
|
Line 147 static v_pre pres_ex[] = { NULL, NULL }; |
|
static v_pre pres_fd[] = { NULL, NULL }; |
static v_pre pres_fd[] = { NULL, NULL }; |
static v_pre pres_it[] = { pre_it, NULL }; |
static v_pre pres_it[] = { pre_it, NULL }; |
static v_pre pres_os[] = { pre_os, NULL }; |
static v_pre pres_os[] = { pre_os, NULL }; |
|
static v_pre pres_pp[] = { pre_par, NULL }; |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static v_pre pres_ss[] = { pre_ss, NULL }; |
static v_pre pres_ss[] = { pre_ss, NULL }; |
Line 150 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 159 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ 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_notext }, /* Pp */ |
{ pres_pp, 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_bk }, /* Bd */ |
{ pres_bd, posts_bd_bk }, /* Bd */ |
Line 160 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 169 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ pres_it, posts_it }, /* It */ |
{ pres_it, posts_it }, /* It */ |
{ NULL, posts_text }, /* Ad */ |
{ NULL, posts_text }, /* Ad */ |
{ pres_an, posts_an }, /* An */ |
{ pres_an, posts_an }, /* An */ |
{ NULL, NULL }, /* Ar */ |
{ NULL, posts_defaults }, /* Ar */ |
{ NULL, posts_text }, /* Cd */ |
{ NULL, posts_text }, /* Cd */ |
{ NULL, NULL }, /* Cm */ |
{ NULL, NULL }, /* Cm */ |
{ NULL, NULL }, /* Dv */ |
{ NULL, NULL }, /* Dv */ |
Line 174 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 183 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, posts_text1 }, /* In */ |
{ NULL, posts_text1 }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, posts_defaults }, /* Li */ |
{ NULL, posts_nd }, /* Nd */ |
{ NULL, posts_nd }, /* Nd */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, posts_wline }, /* Op */ |
Line 253 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 262 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, posts_lb }, /* Lb */ |
{ NULL, posts_lb }, /* Lb */ |
{ NULL, posts_notext }, /* Lp */ |
{ NULL, posts_notext }, /* Lp */ |
{ NULL, posts_text }, /* Lk */ |
{ NULL, posts_text }, /* Lk */ |
{ NULL, posts_text }, /* Mt */ |
{ NULL, posts_defaults }, /* Mt */ |
{ NULL, posts_wline }, /* Brq */ |
{ NULL, posts_wline }, /* Brq */ |
{ NULL, NULL }, /* Bro */ |
{ NULL, NULL }, /* Bro */ |
{ NULL, NULL }, /* Brc */ |
{ NULL, NULL }, /* Brc */ |
Line 263 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 272 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, NULL }, /* Dx */ |
{ NULL, NULL }, /* Dx */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_notext }, /* br */ |
{ NULL, posts_notext }, /* br */ |
{ NULL, posts_sp }, /* sp */ |
{ pres_pp, posts_sp }, /* sp */ |
{ NULL, posts_text1 }, /* %U */ |
{ NULL, posts_text1 }, /* %U */ |
{ NULL, NULL }, /* Ta */ |
{ NULL, NULL }, /* Ta */ |
}; |
}; |
|
|
|
#define RSORD_MAX 14 /* Number of `Rs' blocks. */ |
|
|
|
static const enum mdoct rsord[RSORD_MAX] = { |
|
MDOC__A, |
|
MDOC__T, |
|
MDOC__B, |
|
MDOC__I, |
|
MDOC__J, |
|
MDOC__R, |
|
MDOC__N, |
|
MDOC__V, |
|
MDOC__P, |
|
MDOC__Q, |
|
MDOC__D, |
|
MDOC__O, |
|
MDOC__C, |
|
MDOC__U |
|
}; |
|
|
|
|
int |
int |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) |
{ |
{ |
Line 317 mdoc_valid_post(struct mdoc *mdoc) |
|
Line 345 mdoc_valid_post(struct mdoc *mdoc) |
|
return(1); |
return(1); |
} |
} |
|
|
|
static int |
|
check_count(struct mdoc *m, enum mdoc_type type, |
|
enum check_lvl lvl, enum check_ineq ineq, int val) |
|
{ |
|
const char *p; |
|
|
static inline int |
if (m->last->type != type) |
warn_count(struct mdoc *m, const char *k, |
return(1); |
int want, const char *v, int has) |
|
|
switch (ineq) { |
|
case (CHECK_LT): |
|
p = "less than "; |
|
if (m->last->nchild < val) |
|
return(1); |
|
break; |
|
case (CHECK_GT): |
|
p = "greater than "; |
|
if (m->last->nchild > val) |
|
return(1); |
|
break; |
|
case (CHECK_EQ): |
|
p = ""; |
|
if (val == m->last->nchild) |
|
return(1); |
|
break; |
|
} |
|
|
|
if (CHECK_WARN == lvl) { |
|
return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
|
m->last->line, m->last->pos, |
|
"want %s%d children (have %d)", |
|
p, val, m->last->nchild)); |
|
} |
|
|
|
return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
|
m->last->line, m->last->pos, |
|
"require %s%d children (have %d)", |
|
p, val, m->last->nchild)); |
|
} |
|
|
|
static int |
|
berr_ge1(POST_ARGS) |
{ |
{ |
|
|
return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
return(check_count(mdoc, MDOC_BODY, CHECK_FATAL, CHECK_GT, 0)); |
m->last->line, m->last->pos, |
|
"%s %s %d (have %d)", v, k, want, has)); |
|
} |
} |
|
|
|
static int |
|
bwarn_ge1(POST_ARGS) |
|
{ |
|
return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0)); |
|
} |
|
|
static inline int |
static int |
err_count(struct mdoc *m, const char *k, |
eerr_eq0(POST_ARGS) |
int want, const char *v, int has) |
|
{ |
{ |
|
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 0)); |
|
} |
|
|
mdoc_vmsg(m, MANDOCERR_SYNTARGCOUNT, |
static int |
m->last->line, m->last->pos, |
eerr_eq1(POST_ARGS) |
"%s %s %d (have %d)", |
{ |
v, k, want, has); |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 1)); |
return(0); |
|
} |
} |
|
|
|
static int |
|
eerr_ge1(POST_ARGS) |
|
{ |
|
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_GT, 0)); |
|
} |
|
|
/* |
static int |
* Build these up with macros because they're basically the same check |
eerr_le1(POST_ARGS) |
* for different inequalities. Yes, this could be done with functions, |
{ |
* but this is reasonable for now. |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_LT, 2)); |
*/ |
} |
|
|
#define CHECK_CHILD_DEFN(lvl, name, ineq) \ |
static int |
static int \ |
ewarn_eq0(POST_ARGS) |
lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0)); |
if (mdoc->last->nchild ineq sz) \ |
|
return(1); \ |
|
return(lvl##_count(mdoc, #ineq, sz, p, mdoc->last->nchild)); \ |
|
} |
} |
|
|
#define CHECK_BODY_DEFN(name, lvl, func, num) \ |
static int |
static int \ |
ewarn_ge1(POST_ARGS) |
b##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0)); |
if (MDOC_BODY != mdoc->last->type) \ |
|
return(1); \ |
|
return(func(mdoc, "multi-line arguments", (num))); \ |
|
} |
} |
|
|
#define CHECK_ELEM_DEFN(name, lvl, func, num) \ |
static int |
static int \ |
herr_eq0(POST_ARGS) |
e##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_EQ, 0)); |
assert(MDOC_ELEM == mdoc->last->type); \ |
|
return(func(mdoc, "line arguments", (num))); \ |
|
} |
} |
|
|
#define CHECK_HEAD_DEFN(name, lvl, func, num) \ |
static int |
static int \ |
herr_ge1(POST_ARGS) |
h##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_GT, 0)); |
if (MDOC_HEAD != mdoc->last->type) \ |
|
return(1); \ |
|
return(func(mdoc, "line arguments", (num))); \ |
|
} |
} |
|
|
|
static int |
|
hwarn_eq0(POST_ARGS) |
|
{ |
|
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0)); |
|
} |
|
|
CHECK_CHILD_DEFN(warn, gt, >) /* warn_child_gt() */ |
static int |
CHECK_CHILD_DEFN(err, gt, >) /* err_child_gt() */ |
hwarn_eq1(POST_ARGS) |
CHECK_CHILD_DEFN(warn, eq, ==) /* warn_child_eq() */ |
{ |
CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1)); |
CHECK_CHILD_DEFN(err, lt, <) /* err_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, 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_ge1() */ |
|
CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
|
CHECK_ELEM_DEFN(le1, err, err_child_lt, 2) /* eerr_le1() */ |
|
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(le1, warn, warn_child_lt, 2) /* hwarn_le1() */ |
|
CHECK_HEAD_DEFN(ge1, err, err_child_gt, 0) /* herr_ge1() */ |
|
CHECK_HEAD_DEFN(eq1, warn, warn_child_eq, 1) /* hwarn_eq1() */ |
|
CHECK_HEAD_DEFN(eq0, warn, warn_child_eq, 0) /* hwarn_eq0() */ |
|
|
|
|
static int |
|
hwarn_le1(POST_ARGS) |
|
{ |
|
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2)); |
|
} |
|
|
|
|
static int |
static int |
check_stdarg(PRE_ARGS) |
check_stdarg(PRE_ARGS) |
{ |
{ |
Line 853 pre_it(PRE_ARGS) |
|
Line 914 pre_it(PRE_ARGS) |
|
static int |
static int |
pre_an(PRE_ARGS) |
pre_an(PRE_ARGS) |
{ |
{ |
|
int i; |
|
|
if (NULL == n->args) |
if (NULL == n->args) |
return(1); |
return(1); |
if (n->args->argc > 1) |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGCOUNT)) |
for (i = 1; i < (int)n->args->argc; i++) |
|
if ( ! mdoc_pmsg(mdoc, n->args->argv[i].line, |
|
n->args->argv[i].pos, MANDOCERR_IGNARGV)) |
return(0); |
return(0); |
|
|
if (MDOC_Split == n->args->argv[0].arg) |
if (MDOC_Split == n->args->argv[0].arg) |
Line 1071 post_nm(POST_ARGS) |
|
Line 1135 post_nm(POST_ARGS) |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME)); |
} |
} |
|
|
|
static int |
|
post_defaults(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn; |
|
|
|
/* |
|
* The `Ar' defaults to "file ..." if no value is provided as an |
|
* argument; the `Mt' macro uses "~"; the `Li' just gets an |
|
* empty string. |
|
*/ |
|
|
|
if (mdoc->last->child) |
|
return(1); |
|
|
|
nn = mdoc->last; |
|
mdoc->next = MDOC_NEXT_CHILD; |
|
|
|
switch (nn->tok) { |
|
case (MDOC_Ar): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file")) |
|
return(0); |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "...")) |
|
return(0); |
|
break; |
|
case (MDOC_At): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T")) |
|
return(0); |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX")) |
|
return(0); |
|
break; |
|
case (MDOC_Li): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "")) |
|
return(0); |
|
break; |
|
case (MDOC_Mt): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~")) |
|
return(0); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
mdoc->last = nn; |
|
return(1); |
|
} |
|
|
static int |
static int |
post_at(POST_ARGS) |
post_at(POST_ARGS) |
{ |
{ |
|
const char *p, *q; |
|
char *buf; |
|
size_t sz; |
|
|
|
/* |
|
* If we have a child, look it up in the standard keys. If a |
|
* key exist, use that instead of the child; if it doesn't, |
|
* prefix "AT&T UNIX " to the existing data. |
|
*/ |
|
|
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
|
|
assert(MDOC_TEXT == mdoc->last->child->type); |
assert(MDOC_TEXT == mdoc->last->child->type); |
if (mdoc_a2att(mdoc->last->child->string)) |
p = mdoc_a2att(mdoc->last->child->string); |
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT)); |
|
} |
|
|
|
|
if (p) { |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = mandoc_strdup(p); |
|
} else { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT); |
|
p = "AT&T UNIX "; |
|
q = mdoc->last->child->string; |
|
sz = strlen(p) + strlen(q) + 1; |
|
buf = mandoc_malloc(sz); |
|
strlcpy(buf, p, sz); |
|
strlcat(buf, q, sz); |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = buf; |
|
} |
|
|
|
return(1); |
|
} |
|
|
static int |
static int |
post_an(POST_ARGS) |
post_an(POST_ARGS) |
{ |
{ |
Line 1092 post_an(POST_ARGS) |
|
Line 1226 post_an(POST_ARGS) |
|
|
|
np = mdoc->last; |
np = mdoc->last; |
if (AUTH__NONE != np->data.An.auth && np->child) |
if (AUTH__NONE != np->data.An.auth && np->child) |
return(mdoc_nmsg(mdoc, np, MANDOCERR_ARGCOUNT)); |
return(eerr_eq0(mdoc)); |
|
/* |
|
* FIXME: make this ewarn and make sure that the front-ends |
|
* don't print the arguments. |
|
*/ |
if (AUTH__NONE != np->data.An.auth || np->child) |
if (AUTH__NONE != np->data.An.auth || np->child) |
return(1); |
return(1); |
return(mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS)); |
return(mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS)); |
Line 1189 post_it(POST_ARGS) |
|
Line 1327 post_it(POST_ARGS) |
|
static int |
static int |
post_bl_head(POST_ARGS) |
post_bl_head(POST_ARGS) |
{ |
{ |
int i; |
|
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
assert(mdoc->last->parent); |
assert(mdoc->last->parent); |
Line 1203 post_bl_head(POST_ARGS) |
|
Line 1340 post_bl_head(POST_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
if (0 == (i = mdoc->last->nchild)) |
/* FIXME: should be ERROR class. */ |
return(1); |
return(hwarn_eq0(mdoc)); |
return(warn_count(mdoc, "==", 0, "line arguments", i)); |
|
} |
} |
|
|
|
|
Line 1295 post_st(POST_ARGS) |
|
Line 1431 post_st(POST_ARGS) |
|
static int |
static int |
post_rs(POST_ARGS) |
post_rs(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn, *next, *prev; |
|
int i, j; |
|
|
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
|
|
for (nn = mdoc->last->child; nn; nn = nn->next) |
/* |
switch (nn->tok) { |
* Make sure only certain types of nodes are allowed within the |
case(MDOC__U): |
* the `Rs' body. Delete offending nodes and raise a warning. |
/* FALLTHROUGH */ |
* Do this before re-ordering for the sake of clarity. |
case(MDOC__Q): |
*/ |
/* FALLTHROUGH */ |
|
case(MDOC__C): |
next = NULL; |
/* FALLTHROUGH */ |
for (nn = mdoc->last->child; nn; nn = next) { |
case(MDOC__A): |
for (i = 0; i < RSORD_MAX; i++) |
/* FALLTHROUGH */ |
if (nn->tok == rsord[i]) |
case(MDOC__B): |
break; |
/* FALLTHROUGH */ |
|
case(MDOC__D): |
if (i < RSORD_MAX) { |
/* FALLTHROUGH */ |
next = nn->next; |
case(MDOC__I): |
continue; |
/* 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: |
|
mdoc_nmsg(mdoc, nn, MANDOCERR_SYNTCHILD); |
|
return(0); |
|
} |
} |
|
|
|
next = nn->next; |
|
mdoc_nmsg(mdoc, nn, MANDOCERR_CHILD); |
|
mdoc_node_delete(mdoc, nn); |
|
} |
|
|
|
/* |
|
* The full `Rs' block needs special handling to order the |
|
* sub-elements according to `rsord'. Pick through each element |
|
* and correctly order it. This is a insertion sort. |
|
*/ |
|
|
|
next = NULL; |
|
for (nn = mdoc->last->child->next; nn; nn = next) { |
|
/* Determine order of `nn'. */ |
|
for (i = 0; i < RSORD_MAX; i++) |
|
if (rsord[i] == nn->tok) |
|
break; |
|
|
|
/* |
|
* Remove `nn' from the chain. This somewhat |
|
* repeats mdoc_node_unlink(), but since we're |
|
* just re-ordering, there's no need for the |
|
* full unlink process. |
|
*/ |
|
|
|
if (NULL != (next = nn->next)) |
|
next->prev = nn->prev; |
|
|
|
if (NULL != (prev = nn->prev)) |
|
prev->next = nn->next; |
|
|
|
nn->prev = nn->next = NULL; |
|
|
|
/* |
|
* Scan back until we reach a node that's |
|
* ordered before `nn'. |
|
*/ |
|
|
|
for ( ; prev ; prev = prev->prev) { |
|
/* Determine order of `prev'. */ |
|
for (j = 0; j < RSORD_MAX; j++) |
|
if (rsord[j] == prev->tok) |
|
break; |
|
|
|
if (j <= i) |
|
break; |
|
} |
|
|
|
/* |
|
* Set `nn' back into its correct place in front |
|
* of the `prev' node. |
|
*/ |
|
|
|
nn->prev = prev; |
|
|
|
if (prev) { |
|
if (prev->next) |
|
prev->next->prev = nn; |
|
nn->next = prev->next; |
|
prev->next = nn; |
|
} else { |
|
mdoc->last->child->prev = nn; |
|
nn->next = mdoc->last->child; |
|
mdoc->last->child = nn; |
|
} |
|
} |
|
|
return(1); |
return(1); |
} |
} |
|
|
Line 1388 post_sh_body(POST_ARGS) |
|
Line 1574 post_sh_body(POST_ARGS) |
|
static int |
static int |
post_sh_head(POST_ARGS) |
post_sh_head(POST_ARGS) |
{ |
{ |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
const struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
/* |
/* |
* Process a new section. Sections are either "named" or |
* Process a new section. Sections are either "named" or |
* "custom"; custom sections are user-defined, while named ones |
* "custom". Custom sections are user-defined, while named ones |
* usually follow a conventional order and may only appear in |
* follow a conventional order and may only appear in certain |
* certain manual sections. |
* manual sections. |
*/ |
*/ |
|
|
buf[0] = '\0'; |
buf[0] = '\0'; |
|
|
/* |
/* FIXME: use dynamic buffer... */ |
* FIXME: yes, these can use a dynamic buffer, but I don't do so |
|
* in the interests of simplicity. |
|
*/ |
|
|
|
for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
/* XXX - copied from compact(). */ |
/* XXX - copied from concat(). */ |
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
|
|
if (strlcat(buf, n->string, BUFSIZ) >= BUFSIZ) { |
if (strlcat(buf, n->string, BUFSIZ) >= BUFSIZ) { |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
return(0); |
return(0); |
} |
} |
|
|
if (NULL == n->next) |
if (NULL == n->next) |
continue; |
continue; |
|
|
if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) { |
if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) { |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
return(0); |
return(0); |
Line 1424 post_sh_head(POST_ARGS) |
|
Line 1609 post_sh_head(POST_ARGS) |
|
|
|
sec = mdoc_str2sec(buf); |
sec = mdoc_str2sec(buf); |
|
|
/* |
/* The NAME should be first. */ |
* Check: NAME should always be first, CUSTOM has no roles, |
|
* non-CUSTOM has a conventional order to be followed. |
|
*/ |
|
|
|
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST); |
return(0); |
|
|
|
|
/* The SYNOPSIS gets special attention in other areas. */ |
|
|
|
if (SEC_SYNOPSIS == sec) |
|
mdoc->flags |= MDOC_SYNOPSIS; |
|
else |
|
mdoc->flags &= ~MDOC_SYNOPSIS; |
|
|
|
/* Mark our last section. */ |
|
|
|
mdoc->lastsec = sec; |
|
|
|
/* We don't care about custom sections after this. */ |
|
|
if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
return(1); |
return(1); |
|
|
|
/* |
|
* Check whether our non-custom section is being repeated or is |
|
* out of order. |
|
*/ |
|
|
if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP); |
return(0); |
|
|
|
if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO); |
return(0); |
|
|
|
/* |
/* Mark the last named section. */ |
* Check particular section/manual conventions. LIBRARY can |
|
* only occur in manual section 2, 3, and 9. |
|
*/ |
|
|
|
|
mdoc->lastnamed = sec; |
|
|
|
/* Check particular section/manual conventions. */ |
|
|
|
assert(mdoc->meta.msec); |
|
|
switch (sec) { |
switch (sec) { |
|
case (SEC_RETURN_VALUES): |
|
/* FALLTHROUGH */ |
|
case (SEC_ERRORS): |
|
/* FALLTHROUGH */ |
case (SEC_LIBRARY): |
case (SEC_LIBRARY): |
assert(mdoc->meta.msec); |
|
if (*mdoc->meta.msec == '2') |
if (*mdoc->meta.msec == '2') |
break; |
break; |
if (*mdoc->meta.msec == '3') |
if (*mdoc->meta.msec == '3') |
break; |
break; |
if (*mdoc->meta.msec == '9') |
if (*mdoc->meta.msec == '9') |
break; |
break; |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC); |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
pre_par(PRE_ARGS) |
|
{ |
|
|
|
if (NULL == mdoc->last) |
|
return(1); |
|
|
|
/* |
|
* Don't allow prior `Lp' or `Pp' prior to a paragraph-type |
|
* block: `Lp', `Pp', or non-compact `Bd' or `Bl'. |
|
*/ |
|
|
|
if (MDOC_Pp != mdoc->last->tok && MDOC_Lp != mdoc->last->tok) |
|
return(1); |
|
|
|
if (MDOC_Bl == n->tok && n->data.Bl->comp) |
|
return(1); |
|
if (MDOC_Bd == n->tok && n->data.Bd->comp) |
|
return(1); |
|
|
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR); |
|
mdoc_node_delete(mdoc, mdoc->last); |
return(1); |
return(1); |
} |
} |