=================================================================== RCS file: /cvs/mandoc/mdoc_validate.c,v retrieving revision 1.71 retrieving revision 1.314 diff -u -p -r1.71 -r1.314 --- mandoc/mdoc_validate.c 2010/05/09 21:19:42 1.71 +++ mandoc/mdoc_validate.c 2017/01/10 13:47:00 1.314 @@ -1,1337 +1,2275 @@ -/* $Id: mdoc_validate.c,v 1.71 2010/05/09 21:19:42 kristaps Exp $ */ +/* $Id: mdoc_validate.c,v 1.314 2017/01/10 13:47:00 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009 Kristaps Dzonsons + * Copyright (c) 2008-2012 Kristaps Dzonsons + * Copyright (c) 2010-2017 Ingo Schwarze + * Copyright (c) 2010 Joerg Sonnenberger * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif #include +#ifndef OSNAME +#include +#endif #include #include #include -#include +#include #include #include +#include -#include "libmdoc.h" +#include "mandoc_aux.h" +#include "mandoc.h" +#include "roff.h" +#include "mdoc.h" #include "libmandoc.h" +#include "roff_int.h" +#include "libmdoc.h" /* FIXME: .Bl -diag can't have non-text children in HEAD. */ -/* TODO: ignoring Pp (it's superfluous in some invocations). */ -#define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n -#define POST_ARGS struct mdoc *mdoc +#define POST_ARGS struct roff_man *mdoc -typedef int (*v_pre)(PRE_ARGS); -typedef int (*v_post)(POST_ARGS); - -struct valids { - v_pre *pre; - v_post *post; +enum check_ineq { + CHECK_LT, + CHECK_GT, + CHECK_EQ }; -static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); -static int check_msec(PRE_ARGS, ...); -static int check_sec(PRE_ARGS, ...); -static int check_stdarg(PRE_ARGS); -static int check_text(struct mdoc *, int, int, const char *); -static int check_argv(struct mdoc *, - const struct mdoc_node *, - const struct mdoc_argv *); -static int check_args(struct mdoc *, - const 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); +typedef void (*v_post)(POST_ARGS); -static int berr_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_ge1(POST_ARGS); -static int eerr_le1(POST_ARGS); -static int ewarn_ge1(POST_ARGS); -static int herr_eq0(POST_ARGS); -static int herr_ge1(POST_ARGS); -static int hwarn_eq1(POST_ARGS); -static int hwarn_eq0(POST_ARGS); -static int hwarn_le1(POST_ARGS); +static void check_text(struct roff_man *, int, int, char *); +static void check_argv(struct roff_man *, + struct roff_node *, struct mdoc_argv *); +static void check_args(struct roff_man *, struct roff_node *); +static int child_an(const struct roff_node *); +static size_t macro2len(int); +static void rewrite_macro2len(char **); -static int post_an(POST_ARGS); -static int post_at(POST_ARGS); -static int post_bf(POST_ARGS); -static int post_bl(POST_ARGS); -static int post_bl_head(POST_ARGS); -static int post_it(POST_ARGS); -static int post_lb(POST_ARGS); -static int post_nm(POST_ARGS); -static int post_root(POST_ARGS); -static int post_rs(POST_ARGS); -static int post_sh(POST_ARGS); -static int post_sh_body(POST_ARGS); -static int post_sh_head(POST_ARGS); -static int post_st(POST_ARGS); -static int post_vt(POST_ARGS); -static int pre_an(PRE_ARGS); -static int pre_bd(PRE_ARGS); -static int pre_bl(PRE_ARGS); -static int pre_dd(PRE_ARGS); -static int pre_display(PRE_ARGS); -static int pre_dt(PRE_ARGS); -static int pre_ex(PRE_ARGS); -static int pre_fd(PRE_ARGS); -static int pre_it(PRE_ARGS); -static int pre_lb(PRE_ARGS); -static int pre_os(PRE_ARGS); -static int pre_rv(PRE_ARGS); -static int pre_sh(PRE_ARGS); -static int pre_ss(PRE_ARGS); +static void post_an(POST_ARGS); +static void post_an_norm(POST_ARGS); +static void post_at(POST_ARGS); +static void post_bd(POST_ARGS); +static void post_bf(POST_ARGS); +static void post_bk(POST_ARGS); +static void post_bl(POST_ARGS); +static void post_bl_block(POST_ARGS); +static void post_bl_head(POST_ARGS); +static void post_bl_norm(POST_ARGS); +static void post_bx(POST_ARGS); +static void post_defaults(POST_ARGS); +static void post_display(POST_ARGS); +static void post_dd(POST_ARGS); +static void post_dt(POST_ARGS); +static void post_en(POST_ARGS); +static void post_es(POST_ARGS); +static void post_eoln(POST_ARGS); +static void post_ex(POST_ARGS); +static void post_fa(POST_ARGS); +static void post_fn(POST_ARGS); +static void post_fname(POST_ARGS); +static void post_fo(POST_ARGS); +static void post_hyph(POST_ARGS); +static void post_ignpar(POST_ARGS); +static void post_it(POST_ARGS); +static void post_lb(POST_ARGS); +static void post_nd(POST_ARGS); +static void post_nm(POST_ARGS); +static void post_ns(POST_ARGS); +static void post_obsolete(POST_ARGS); +static void post_os(POST_ARGS); +static void post_par(POST_ARGS); +static void post_prevpar(POST_ARGS); +static void post_root(POST_ARGS); +static void post_rs(POST_ARGS); +static void post_sh(POST_ARGS); +static void post_sh_head(POST_ARGS); +static void post_sh_name(POST_ARGS); +static void post_sh_see_also(POST_ARGS); +static void post_sh_authors(POST_ARGS); +static void post_sm(POST_ARGS); +static void post_st(POST_ARGS); +static void post_std(POST_ARGS); +static void post_xr(POST_ARGS); -static v_post posts_an[] = { post_an, NULL }; -static v_post posts_at[] = { post_at, NULL }; -static v_post posts_bd[] = { hwarn_eq0, bwarn_ge1, 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_bool[] = { eerr_eq1, ebool, NULL }; -static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; -static v_post posts_it[] = { post_it, NULL }; -static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; -static v_post posts_nd[] = { berr_ge1, NULL }; -static v_post posts_nm[] = { post_nm, NULL }; -static v_post posts_notext[] = { eerr_eq0, NULL }; -static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; -static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; -static v_post posts_sp[] = { eerr_le1, NULL }; -static v_post posts_ss[] = { herr_ge1, NULL }; -static v_post posts_st[] = { eerr_eq1, post_st, 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_wtext[] = { ewarn_ge1, NULL }; -static v_post posts_xr[] = { ewarn_ge1, NULL }; -static v_pre pres_an[] = { pre_an, NULL }; -static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; -static v_pre pres_bl[] = { pre_bl, NULL }; -static v_pre pres_d1[] = { pre_display, NULL }; -static v_pre pres_dd[] = { pre_dd, NULL }; -static v_pre pres_dt[] = { pre_dt, NULL }; -static v_pre pres_er[] = { NULL, NULL }; -static v_pre pres_ex[] = { pre_ex, NULL }; -static v_pre pres_fd[] = { pre_fd, NULL }; -static v_pre pres_it[] = { pre_it, NULL }; -static v_pre pres_lb[] = { pre_lb, NULL }; -static v_pre pres_os[] = { pre_os, NULL }; -static v_pre pres_rv[] = { pre_rv, NULL }; -static v_pre pres_sh[] = { pre_sh, NULL }; -static v_pre pres_ss[] = { pre_ss, NULL }; +static v_post mdoc_valids[MDOC_MAX] = { + NULL, /* Ap */ + post_dd, /* Dd */ + post_dt, /* Dt */ + post_os, /* Os */ + post_sh, /* Sh */ + post_ignpar, /* Ss */ + post_par, /* Pp */ + post_display, /* D1 */ + post_display, /* Dl */ + post_display, /* Bd */ + NULL, /* Ed */ + post_bl, /* Bl */ + NULL, /* El */ + post_it, /* It */ + NULL, /* Ad */ + post_an, /* An */ + post_defaults, /* Ar */ + NULL, /* Cd */ + NULL, /* Cm */ + NULL, /* Dv */ + NULL, /* Er */ + NULL, /* Ev */ + post_ex, /* Ex */ + post_fa, /* Fa */ + NULL, /* Fd */ + NULL, /* Fl */ + post_fn, /* Fn */ + NULL, /* Ft */ + NULL, /* Ic */ + NULL, /* In */ + post_defaults, /* Li */ + post_nd, /* Nd */ + post_nm, /* Nm */ + NULL, /* Op */ + post_obsolete, /* Ot */ + post_defaults, /* Pa */ + post_std, /* Rv */ + post_st, /* St */ + NULL, /* Va */ + NULL, /* Vt */ + post_xr, /* Xr */ + NULL, /* %A */ + post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */ + NULL, /* %D */ + NULL, /* %I */ + NULL, /* %J */ + post_hyph, /* %N */ + post_hyph, /* %O */ + NULL, /* %P */ + post_hyph, /* %R */ + post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */ + NULL, /* %V */ + NULL, /* Ac */ + NULL, /* Ao */ + NULL, /* Aq */ + post_at, /* At */ + NULL, /* Bc */ + post_bf, /* Bf */ + NULL, /* Bo */ + NULL, /* Bq */ + NULL, /* Bsx */ + post_bx, /* Bx */ + post_obsolete, /* Db */ + NULL, /* Dc */ + NULL, /* Do */ + NULL, /* Dq */ + NULL, /* Ec */ + NULL, /* Ef */ + NULL, /* Em */ + NULL, /* Eo */ + NULL, /* Fx */ + NULL, /* Ms */ + NULL, /* No */ + post_ns, /* Ns */ + NULL, /* Nx */ + NULL, /* Ox */ + NULL, /* Pc */ + NULL, /* Pf */ + NULL, /* Po */ + NULL, /* Pq */ + NULL, /* Qc */ + NULL, /* Ql */ + NULL, /* Qo */ + NULL, /* Qq */ + NULL, /* Re */ + post_rs, /* Rs */ + NULL, /* Sc */ + NULL, /* So */ + NULL, /* Sq */ + post_sm, /* Sm */ + post_hyph, /* Sx */ + NULL, /* Sy */ + NULL, /* Tn */ + NULL, /* Ux */ + NULL, /* Xc */ + NULL, /* Xo */ + post_fo, /* Fo */ + NULL, /* Fc */ + NULL, /* Oo */ + NULL, /* Oc */ + post_bk, /* Bk */ + NULL, /* Ek */ + post_eoln, /* Bt */ + NULL, /* Hf */ + post_obsolete, /* Fr */ + post_eoln, /* Ud */ + post_lb, /* Lb */ + post_par, /* Lp */ + NULL, /* Lk */ + post_defaults, /* Mt */ + NULL, /* Brq */ + NULL, /* Bro */ + NULL, /* Brc */ + NULL, /* %C */ + post_es, /* Es */ + post_en, /* En */ + NULL, /* Dx */ + NULL, /* %Q */ + post_par, /* br */ + post_par, /* sp */ + NULL, /* %U */ + NULL, /* Ta */ + NULL, /* ll */ +}; -const struct valids mdoc_valids[MDOC_MAX] = { - { NULL, NULL }, /* Ap */ - { pres_dd, posts_text }, /* Dd */ - { pres_dt, NULL }, /* Dt */ - { pres_os, NULL }, /* Os */ - { pres_sh, posts_sh }, /* Sh */ - { pres_ss, posts_ss }, /* Ss */ - { NULL, posts_notext }, /* Pp */ - { pres_d1, posts_wline }, /* D1 */ - { pres_d1, posts_wline }, /* Dl */ - { pres_bd, posts_bd }, /* Bd */ - { NULL, NULL }, /* Ed */ - { pres_bl, posts_bl }, /* Bl */ - { NULL, NULL }, /* El */ - { pres_it, posts_it }, /* It */ - { NULL, posts_text }, /* Ad */ - { pres_an, posts_an }, /* An */ - { NULL, NULL }, /* Ar */ - { NULL, posts_text }, /* Cd */ - { NULL, NULL }, /* Cm */ - { NULL, NULL }, /* Dv */ - { pres_er, posts_text }, /* Er */ - { NULL, NULL }, /* Ev */ - { pres_ex, NULL }, /* Ex */ - { NULL, NULL }, /* Fa */ - { pres_fd, posts_wtext }, /* Fd */ - { NULL, NULL }, /* Fl */ - { NULL, posts_text }, /* Fn */ - { NULL, posts_wtext }, /* Ft */ - { NULL, posts_text }, /* Ic */ - { NULL, posts_text1 }, /* In */ - { NULL, NULL }, /* Li */ - { NULL, posts_nd }, /* Nd */ - { NULL, posts_nm }, /* Nm */ - { NULL, posts_wline }, /* Op */ - { NULL, NULL }, /* Ot */ - { NULL, NULL }, /* Pa */ - { pres_rv, NULL }, /* Rv */ - { NULL, posts_st }, /* St */ - { NULL, NULL }, /* Va */ - { NULL, posts_vt }, /* Vt */ - { NULL, posts_xr }, /* Xr */ - { NULL, posts_text }, /* %A */ - { NULL, posts_text }, /* %B */ /* FIXME: can be used outside Rs/Re. */ - { NULL, posts_text }, /* %D */ /* FIXME: check date with mandoc_a2time(). */ - { NULL, posts_text }, /* %I */ - { NULL, posts_text }, /* %J */ - { NULL, posts_text }, /* %N */ - { NULL, posts_text }, /* %O */ - { NULL, posts_text }, /* %P */ - { NULL, posts_text }, /* %R */ - { NULL, posts_text }, /* %T */ /* FIXME: can be used outside Rs/Re. */ - { NULL, posts_text }, /* %V */ - { NULL, NULL }, /* Ac */ - { NULL, NULL }, /* Ao */ - { NULL, posts_wline }, /* Aq */ - { NULL, posts_at }, /* At */ - { NULL, NULL }, /* Bc */ - { NULL, posts_bf }, /* Bf */ - { NULL, NULL }, /* Bo */ - { NULL, posts_wline }, /* Bq */ - { NULL, NULL }, /* Bsx */ - { NULL, NULL }, /* Bx */ - { NULL, posts_bool }, /* Db */ - { NULL, NULL }, /* Dc */ - { NULL, NULL }, /* Do */ - { NULL, posts_wline }, /* Dq */ - { NULL, NULL }, /* Ec */ - { NULL, NULL }, /* Ef */ - { NULL, NULL }, /* Em */ - { NULL, NULL }, /* Eo */ - { NULL, NULL }, /* Fx */ - { NULL, posts_text }, /* Ms */ - { NULL, posts_notext }, /* No */ - { NULL, posts_notext }, /* Ns */ - { NULL, NULL }, /* Nx */ - { NULL, NULL }, /* Ox */ - { NULL, NULL }, /* Pc */ - { NULL, posts_text1 }, /* Pf */ - { NULL, NULL }, /* Po */ - { NULL, posts_wline }, /* Pq */ - { NULL, NULL }, /* Qc */ - { NULL, posts_wline }, /* Ql */ - { NULL, NULL }, /* Qo */ - { NULL, posts_wline }, /* Qq */ - { NULL, NULL }, /* Re */ - { NULL, posts_rs }, /* Rs */ - { NULL, NULL }, /* Sc */ - { NULL, NULL }, /* So */ - { NULL, posts_wline }, /* Sq */ - { NULL, posts_bool }, /* Sm */ - { NULL, posts_text }, /* Sx */ - { NULL, posts_text }, /* Sy */ - { NULL, posts_text }, /* Tn */ - { NULL, NULL }, /* Ux */ - { NULL, NULL }, /* Xc */ - { NULL, NULL }, /* Xo */ - { NULL, posts_fo }, /* Fo */ - { NULL, NULL }, /* Fc */ - { NULL, NULL }, /* Oo */ - { NULL, NULL }, /* Oc */ - { NULL, posts_wline }, /* Bk */ - { NULL, NULL }, /* Ek */ - { NULL, posts_notext }, /* Bt */ - { NULL, NULL }, /* Hf */ - { NULL, NULL }, /* Fr */ - { NULL, posts_notext }, /* Ud */ - { pres_lb, posts_lb }, /* Lb */ - { NULL, posts_notext }, /* Lp */ - { NULL, posts_text }, /* Lk */ - { NULL, posts_text }, /* Mt */ - { NULL, posts_wline }, /* Brq */ - { NULL, NULL }, /* Bro */ - { NULL, NULL }, /* Brc */ - { NULL, posts_text }, /* %C */ - { NULL, NULL }, /* Es */ - { NULL, NULL }, /* En */ - { NULL, NULL }, /* Dx */ - { NULL, posts_text }, /* %Q */ - { NULL, posts_notext }, /* br */ - { NULL, posts_sp }, /* sp */ - { NULL, posts_text1 }, /* %U */ +#define RSORD_MAX 14 /* Number of `Rs' blocks. */ + +static const int rsord[RSORD_MAX] = { + MDOC__A, + MDOC__T, + MDOC__B, + MDOC__I, + MDOC__J, + MDOC__R, + MDOC__N, + MDOC__V, + MDOC__U, + MDOC__P, + MDOC__Q, + MDOC__C, + MDOC__D, + MDOC__O }; +static const char * const secnames[SEC__MAX] = { + NULL, + "NAME", + "LIBRARY", + "SYNOPSIS", + "DESCRIPTION", + "CONTEXT", + "IMPLEMENTATION NOTES", + "RETURN VALUES", + "ENVIRONMENT", + "FILES", + "EXIT STATUS", + "EXAMPLES", + "DIAGNOSTICS", + "COMPATIBILITY", + "ERRORS", + "SEE ALSO", + "STANDARDS", + "HISTORY", + "AUTHORS", + "CAVEATS", + "BUGS", + "SECURITY CONSIDERATIONS", + NULL +}; -int -mdoc_valid_pre(struct mdoc *mdoc, const struct mdoc_node *n) + +void +mdoc_node_validate(struct roff_man *mdoc) { - v_pre *p; - int line, pos; - const char *tp; + struct roff_node *n; + v_post *p; - if (MDOC_TEXT == n->type) { - tp = n->string; - line = n->line; - pos = n->pos; - return(check_text(mdoc, line, pos, tp)); + n = mdoc->last; + mdoc->last = mdoc->last->child; + while (mdoc->last != NULL) { + mdoc_node_validate(mdoc); + if (mdoc->last == n) + mdoc->last = mdoc->last->child; + else + mdoc->last = mdoc->last->next; } - if ( ! check_args(mdoc, n)) - return(0); - if (NULL == mdoc_valids[n->tok].pre) - return(1); - for (p = mdoc_valids[n->tok].pre; *p; p++) - if ( ! (*p)(mdoc, n)) - return(0); - return(1); -} + mdoc->last = n; + mdoc->next = ROFF_NEXT_SIBLING; + switch (n->type) { + case ROFFT_TEXT: + if (n->sec != SEC_SYNOPSIS || + (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd)) + check_text(mdoc, n->line, n->pos, n->string); + break; + case ROFFT_EQN: + case ROFFT_TBL: + break; + case ROFFT_ROOT: + post_root(mdoc); + break; + default: + check_args(mdoc, mdoc->last); + /* + * Closing delimiters are not special at the + * beginning of a block, opening delimiters + * are not special at the end. + */ -int -mdoc_valid_post(struct mdoc *mdoc) -{ - v_post *p; + if (n->child != NULL) + n->child->flags &= ~NODE_DELIMC; + if (n->last != NULL) + n->last->flags &= ~NODE_DELIMO; - if (MDOC_VALID & mdoc->last->flags) - return(1); - mdoc->last->flags |= MDOC_VALID; + /* Call the macro's postprocessor. */ - if (MDOC_TEXT == mdoc->last->type) - return(1); - if (MDOC_ROOT == mdoc->last->type) - return(post_root(mdoc)); + p = mdoc_valids + n->tok; + if (*p) + (*p)(mdoc); + if (mdoc->last == n) + mdoc_state(mdoc, n); + break; + } +} - if (NULL == mdoc_valids[mdoc->last->tok].post) - return(1); - for (p = mdoc_valids[mdoc->last->tok].post; *p; p++) - if ( ! (*p)(mdoc)) - return(0); +static void +check_args(struct roff_man *mdoc, struct roff_node *n) +{ + int i; - return(1); + if (NULL == n->args) + return; + + assert(n->args->argc); + for (i = 0; i < (int)n->args->argc; i++) + check_argv(mdoc, n, &n->args->argv[i]); } - -static inline int -warn_count(struct mdoc *m, const char *k, - int want, const char *v, int has) +static void +check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v) { + int i; - return(mdoc_vwarn(m, m->last->line, m->last->pos, - "suggests %s %s %d (has %d)", v, k, want, has)); + for (i = 0; i < (int)v->sz; i++) + check_text(mdoc, v->line, v->pos, v->value[i]); } - -static inline int -err_count(struct mdoc *m, const char *k, - int want, const char *v, int has) +static void +check_text(struct roff_man *mdoc, int ln, int pos, char *p) { + char *cp; - return(mdoc_verr(m, m->last->line, m->last->pos, - "requires %s %s %d (has %d)", v, k, want, has)); + if (MDOC_LITERAL & mdoc->flags) + return; + + for (cp = p; NULL != (p = strchr(p, '\t')); p++) + mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse, + ln, pos + (int)(p - cp), NULL); } +static void +post_bl_norm(POST_ARGS) +{ + struct roff_node *n; + struct mdoc_argv *argv, *wa; + int i; + enum mdocargt mdoclt; + enum mdoc_list lt; -/* - * Build these up with macros because they're basically the same check - * for different inequalities. Yes, this could be done with functions, - * but this is reasonable for now. - */ + n = mdoc->last->parent; + n->norm->Bl.type = LIST__NONE; -#define CHECK_CHILD_DEFN(lvl, name, ineq) \ -static int \ -lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \ -{ \ - if (mdoc->last->nchild ineq sz) \ - return(1); \ - return(lvl##_count(mdoc, #ineq, sz, p, mdoc->last->nchild)); \ -} + /* + * First figure out which kind of list to use: bind ourselves to + * the first mentioned list type and warn about any remaining + * ones. If we find no list type, we default to LIST_item. + */ -#define CHECK_BODY_DEFN(name, lvl, func, num) \ -static int \ -b##lvl##_##name(POST_ARGS) \ -{ \ - if (MDOC_BODY != mdoc->last->type) \ - return(1); \ - return(func(mdoc, "multi-line arguments", (num))); \ -} + wa = (n->args == NULL) ? NULL : n->args->argv; + mdoclt = MDOC_ARG_MAX; + for (i = 0; n->args && i < (int)n->args->argc; i++) { + argv = n->args->argv + i; + lt = LIST__NONE; + switch (argv->arg) { + /* Set list types. */ + case MDOC_Bullet: + lt = LIST_bullet; + break; + case MDOC_Dash: + lt = LIST_dash; + break; + case MDOC_Enum: + lt = LIST_enum; + break; + case MDOC_Hyphen: + lt = LIST_hyphen; + break; + case MDOC_Item: + lt = LIST_item; + break; + case MDOC_Tag: + lt = LIST_tag; + break; + case MDOC_Diag: + lt = LIST_diag; + break; + case MDOC_Hang: + lt = LIST_hang; + break; + case MDOC_Ohang: + lt = LIST_ohang; + break; + case MDOC_Inset: + lt = LIST_inset; + break; + case MDOC_Column: + lt = LIST_column; + break; + /* Set list arguments. */ + case MDOC_Compact: + if (n->norm->Bl.comp) + mandoc_msg(MANDOCERR_ARG_REP, + mdoc->parse, argv->line, + argv->pos, "Bl -compact"); + n->norm->Bl.comp = 1; + break; + case MDOC_Width: + wa = argv; + if (0 == argv->sz) { + mandoc_msg(MANDOCERR_ARG_EMPTY, + mdoc->parse, argv->line, + argv->pos, "Bl -width"); + n->norm->Bl.width = "0n"; + break; + } + if (NULL != n->norm->Bl.width) + mandoc_vmsg(MANDOCERR_ARG_REP, + mdoc->parse, argv->line, + argv->pos, "Bl -width %s", + argv->value[0]); + rewrite_macro2len(argv->value); + n->norm->Bl.width = argv->value[0]; + break; + case MDOC_Offset: + if (0 == argv->sz) { + mandoc_msg(MANDOCERR_ARG_EMPTY, + mdoc->parse, argv->line, + argv->pos, "Bl -offset"); + break; + } + if (NULL != n->norm->Bl.offs) + mandoc_vmsg(MANDOCERR_ARG_REP, + mdoc->parse, argv->line, + argv->pos, "Bl -offset %s", + argv->value[0]); + rewrite_macro2len(argv->value); + n->norm->Bl.offs = argv->value[0]; + break; + default: + continue; + } + if (LIST__NONE == lt) + continue; + mdoclt = argv->arg; -#define CHECK_ELEM_DEFN(name, lvl, func, num) \ -static int \ -e##lvl##_##name(POST_ARGS) \ -{ \ - assert(MDOC_ELEM == mdoc->last->type); \ - return(func(mdoc, "line arguments", (num))); \ -} + /* Check: multiple list types. */ -#define CHECK_HEAD_DEFN(name, lvl, func, num) \ -static int \ -h##lvl##_##name(POST_ARGS) \ -{ \ - if (MDOC_HEAD != mdoc->last->type) \ - return(1); \ - return(func(mdoc, "line arguments", (num))); \ -} + if (LIST__NONE != n->norm->Bl.type) { + mandoc_vmsg(MANDOCERR_BL_REP, + mdoc->parse, n->line, n->pos, + "Bl -%s", mdoc_argnames[argv->arg]); + continue; + } + /* The list type should come first. */ -CHECK_CHILD_DEFN(warn, gt, >) /* warn_child_gt() */ -CHECK_CHILD_DEFN(err, gt, >) /* err_child_gt() */ -CHECK_CHILD_DEFN(warn, eq, ==) /* warn_child_eq() */ -CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ -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(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ -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(eq0, err, err_child_eq, 0) /* eerr_eq0() */ -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() */ + if (n->norm->Bl.width || + n->norm->Bl.offs || + n->norm->Bl.comp) + mandoc_vmsg(MANDOCERR_BL_LATETYPE, + mdoc->parse, n->line, n->pos, "Bl -%s", + mdoc_argnames[n->args->argv[0].arg]); + n->norm->Bl.type = lt; + if (LIST_column == lt) { + n->norm->Bl.ncols = argv->sz; + n->norm->Bl.cols = (void *)argv->value; + } + } -static int -check_stdarg(PRE_ARGS) -{ + /* Allow lists to default to LIST_item. */ - if (n->args && 1 == n->args->argc) - if (MDOC_Std == n->args->argv[0].arg) - return(1); - return(mdoc_nwarn(mdoc, n, EARGVAL)); -} + if (LIST__NONE == n->norm->Bl.type) { + mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse, + n->line, n->pos, "Bl"); + n->norm->Bl.type = LIST_item; + mdoclt = MDOC_Item; + } + /* + * Validate the width field. Some list types don't need width + * types and should be warned about them. Others should have it + * and must also be warned. Yet others have a default and need + * no warning. + */ -static int -check_sec(PRE_ARGS, ...) + switch (n->norm->Bl.type) { + case LIST_tag: + if (NULL == n->norm->Bl.width) + mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse, + n->line, n->pos, "Bl -tag"); + break; + case LIST_column: + case LIST_diag: + case LIST_ohang: + case LIST_inset: + case LIST_item: + if (n->norm->Bl.width) + mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse, + wa->line, wa->pos, "Bl -%s", + mdoc_argnames[mdoclt]); + break; + case LIST_bullet: + case LIST_dash: + case LIST_hyphen: + if (NULL == n->norm->Bl.width) + n->norm->Bl.width = "2n"; + break; + case LIST_enum: + if (NULL == n->norm->Bl.width) + n->norm->Bl.width = "3n"; + break; + default: + break; + } +} + +static void +post_bd(POST_ARGS) { - enum mdoc_sec sec; - va_list ap; + struct roff_node *n; + struct mdoc_argv *argv; + int i; + enum mdoc_disp dt; - va_start(ap, n); + n = mdoc->last; + for (i = 0; n->args && i < (int)n->args->argc; i++) { + argv = n->args->argv + i; + dt = DISP__NONE; - for (;;) { - /* LINTED */ - sec = (enum mdoc_sec)va_arg(ap, int); - if (SEC_CUSTOM == sec) + switch (argv->arg) { + case MDOC_Centred: + dt = DISP_centered; break; - if (sec != mdoc->lastsec) + case MDOC_Ragged: + dt = DISP_ragged; + break; + case MDOC_Unfilled: + dt = DISP_unfilled; + break; + case MDOC_Filled: + dt = DISP_filled; + break; + case MDOC_Literal: + dt = DISP_literal; + break; + case MDOC_File: + mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse, + n->line, n->pos, NULL); + break; + case MDOC_Offset: + if (0 == argv->sz) { + mandoc_msg(MANDOCERR_ARG_EMPTY, + mdoc->parse, argv->line, + argv->pos, "Bd -offset"); + break; + } + if (NULL != n->norm->Bd.offs) + mandoc_vmsg(MANDOCERR_ARG_REP, + mdoc->parse, argv->line, + argv->pos, "Bd -offset %s", + argv->value[0]); + rewrite_macro2len(argv->value); + n->norm->Bd.offs = argv->value[0]; + break; + case MDOC_Compact: + if (n->norm->Bd.comp) + mandoc_msg(MANDOCERR_ARG_REP, + mdoc->parse, argv->line, + argv->pos, "Bd -compact"); + n->norm->Bd.comp = 1; + break; + default: + abort(); + } + if (DISP__NONE == dt) continue; - va_end(ap); - return(1); + + if (DISP__NONE == n->norm->Bd.type) + n->norm->Bd.type = dt; + else + mandoc_vmsg(MANDOCERR_BD_REP, + mdoc->parse, n->line, n->pos, + "Bd -%s", mdoc_argnames[argv->arg]); } - va_end(ap); - return(mdoc_nwarn(mdoc, n, EBADSEC)); + if (DISP__NONE == n->norm->Bd.type) { + mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse, + n->line, n->pos, "Bd"); + n->norm->Bd.type = DISP_ragged; + } } - -static int -check_msec(PRE_ARGS, ...) +static void +post_an_norm(POST_ARGS) { - va_list ap; - int msec; + struct roff_node *n; + struct mdoc_argv *argv; + size_t i; - va_start(ap, n); - for (;;) { - /* LINTED */ - if (0 == (msec = va_arg(ap, int))) - break; - if (msec != mdoc->meta.msec) - continue; - va_end(ap); - return(1); + n = mdoc->last; + if (n->args == NULL) + return; + + for (i = 1; i < n->args->argc; i++) { + argv = n->args->argv + i; + mandoc_vmsg(MANDOCERR_AN_REP, + mdoc->parse, argv->line, argv->pos, + "An -%s", mdoc_argnames[argv->arg]); } - va_end(ap); - return(mdoc_nwarn(mdoc, n, EBADMSEC)); + argv = n->args->argv; + if (argv->arg == MDOC_Split) + n->norm->An.auth = AUTH_split; + else if (argv->arg == MDOC_Nosplit) + n->norm->An.auth = AUTH_nosplit; + else + abort(); } - -static int -check_args(struct mdoc *m, const struct mdoc_node *n) +static void +post_std(POST_ARGS) { - int i; + struct roff_node *n; - if (NULL == n->args) - return(1); + n = mdoc->last; + if (n->args && n->args->argc == 1) + if (n->args->argv[0].arg == MDOC_Std) + return; - assert(n->args->argc); - for (i = 0; i < (int)n->args->argc; i++) - if ( ! check_argv(m, n, &n->args->argv[i])) - return(0); - - return(1); + mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse, + n->line, n->pos, mdoc_macronames[n->tok]); } - -static int -check_argv(struct mdoc *m, const struct mdoc_node *n, - const struct mdoc_argv *v) +static void +post_obsolete(POST_ARGS) { - int i; + struct roff_node *n; - for (i = 0; i < (int)v->sz; i++) - if ( ! check_text(m, v->line, v->pos, v->value[i])) - return(0); + n = mdoc->last; + if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK) + mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse, + n->line, n->pos, mdoc_macronames[n->tok]); +} - if (MDOC_Std == v->arg) { - /* `Nm' name must be set. */ - if (v->sz || m->meta.name) - return(1); - return(mdoc_nerr(m, n, ENAME)); - } +static void +post_bf(POST_ARGS) +{ + struct roff_node *np, *nch; - return(1); -} + /* + * Unlike other data pointers, these are "housed" by the HEAD + * element, which contains the goods. + */ + np = mdoc->last; + if (np->type != ROFFT_HEAD) + return; -static int -check_text(struct mdoc *mdoc, int line, int pos, const char *p) -{ - int c; + assert(np->parent->type == ROFFT_BLOCK); + assert(np->parent->tok == MDOC_Bf); - for ( ; *p; p++, pos++) { - if ('\t' == *p) { - if ( ! (MDOC_LITERAL & mdoc->flags)) - if ( ! mdoc_pwarn(mdoc, line, pos, EPRINT)) - return(0); - } else if ( ! isprint((u_char)*p)) - if ( ! mdoc_pwarn(mdoc, line, pos, EPRINT)) - return(0); + /* Check the number of arguments. */ - if ('\\' != *p) - continue; + nch = np->child; + if (np->parent->args == NULL) { + if (nch == NULL) { + mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse, + np->line, np->pos, "Bf"); + return; + } + nch = nch->next; + } + if (nch != NULL) + mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, + nch->line, nch->pos, "Bf ... %s", nch->string); - c = mandoc_special(p); - if (c) { - p += c - 1; - pos += c - 1; - continue; + /* Extract argument into data. */ + + if (np->parent->args != NULL) { + switch (np->parent->args->argv[0].arg) { + case MDOC_Emphasis: + np->norm->Bf.font = FONT_Em; + break; + case MDOC_Literal: + np->norm->Bf.font = FONT_Li; + break; + case MDOC_Symbolic: + np->norm->Bf.font = FONT_Sy; + break; + default: + abort(); } - if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags)) - return(mdoc_perr(mdoc, line, pos, EESCAPE)); - if ( ! mdoc_pwarn(mdoc, line, pos, EESCAPE)) - return(0); + return; } - return(1); + /* Extract parameter into data. */ + + if ( ! strcmp(np->child->string, "Em")) + np->norm->Bf.font = FONT_Em; + else if ( ! strcmp(np->child->string, "Li")) + np->norm->Bf.font = FONT_Li; + else if ( ! strcmp(np->child->string, "Sy")) + np->norm->Bf.font = FONT_Sy; + else + mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse, + np->child->line, np->child->pos, + "Bf %s", np->child->string); } +static void +post_lb(POST_ARGS) +{ + struct roff_node *n; + const char *stdlibname; + char *libname; + n = mdoc->last->child; + assert(n->type == ROFFT_TEXT); + if (NULL == (stdlibname = mdoc_a2lib(n->string))) + mandoc_asprintf(&libname, + "library \\(Lq%s\\(Rq", n->string); + else + libname = mandoc_strdup(stdlibname); -static int -check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t) + free(n->string); + n->string = libname; +} + +static void +post_eoln(POST_ARGS) { + const struct roff_node *n; - assert(n->parent); - if ((MDOC_ROOT == t || tok == n->parent->tok) && - (t == n->parent->type)) - return(1); + n = mdoc->last; + if (n->child != NULL) + mandoc_vmsg(MANDOCERR_ARG_SKIP, + mdoc->parse, n->line, n->pos, + "%s %s", mdoc_macronames[n->tok], + n->child->string); +} - return(mdoc_verr(mdoc, n->line, n->pos, "require parent %s", - MDOC_ROOT == t ? "" : mdoc_macronames[tok])); +static void +post_fname(POST_ARGS) +{ + const struct roff_node *n; + const char *cp; + size_t pos; + + n = mdoc->last->child; + pos = strcspn(n->string, "()"); + cp = n->string + pos; + if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*'))) + mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse, + n->line, n->pos + pos, n->string); } +static void +post_fn(POST_ARGS) +{ + post_fname(mdoc); + post_fa(mdoc); +} -static int -pre_display(PRE_ARGS) +static void +post_fo(POST_ARGS) { - struct mdoc_node *node; + const struct roff_node *n; - /* Display elements (`Bd', `D1'...) cannot be nested. */ + n = mdoc->last; - if (MDOC_BLOCK != n->type) - return(1); + if (n->type != ROFFT_HEAD) + return; - /* LINTED */ - for (node = mdoc->last->parent; node; node = node->parent) - if (MDOC_BLOCK == node->type) - if (MDOC_Bd == node->tok) - break; - if (NULL == node) - return(1); + if (n->child == NULL) { + mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse, + n->line, n->pos, "Fo"); + return; + } + if (n->child != n->last) { + mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, + n->child->next->line, n->child->next->pos, + "Fo ... %s", n->child->next->string); + while (n->child != n->last) + roff_node_delete(mdoc, n->last); + } - return(mdoc_nerr(mdoc, n, ENESTDISP)); + post_fname(mdoc); } +static void +post_fa(POST_ARGS) +{ + const struct roff_node *n; + const char *cp; -static int -pre_bl(PRE_ARGS) + for (n = mdoc->last->child; n != NULL; n = n->next) { + for (cp = n->string; *cp != '\0'; cp++) { + /* Ignore callbacks and alterations. */ + if (*cp == '(' || *cp == '{') + break; + if (*cp != ',') + continue; + mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse, + n->line, n->pos + (cp - n->string), + n->string); + break; + } + } +} + +static void +post_nm(POST_ARGS) { - int pos, type, width, offset; + struct roff_node *n; - if (MDOC_BLOCK != n->type) - return(1); - if (NULL == n->args) - return(mdoc_nerr(mdoc, n, ELISTTYPE)); + n = mdoc->last; - /* Make sure that only one type of list is specified. */ + if (n->last != NULL && + (n->last->tok == MDOC_Pp || + n->last->tok == MDOC_Lp)) + mdoc_node_relink(mdoc, n->last); - type = offset = width = -1; + if (mdoc->meta.name == NULL) + deroff(&mdoc->meta.name, n); - /* LINTED */ - for (pos = 0; pos < (int)n->args->argc; pos++) - switch (n->args->argv[pos].arg) { - case (MDOC_Bullet): - /* FALLTHROUGH */ - case (MDOC_Dash): - /* FALLTHROUGH */ - case (MDOC_Enum): - /* FALLTHROUGH */ - case (MDOC_Hyphen): - /* FALLTHROUGH */ - case (MDOC_Item): - /* FALLTHROUGH */ - case (MDOC_Tag): - /* FALLTHROUGH */ - case (MDOC_Diag): - /* FALLTHROUGH */ - case (MDOC_Hang): - /* FALLTHROUGH */ - case (MDOC_Ohang): - /* FALLTHROUGH */ - case (MDOC_Inset): - /* FALLTHROUGH */ - case (MDOC_Column): - /* - * Note that if a duplicate is detected, we - * remove the duplicate instead of passing it - * over. If we don't do this, mdoc_action will - * become confused when it scans over multiple - * types whilst setting its bitmasks. - * - * FIXME: this should occur in mdoc_action.c. - */ - if (type >= 0) { - if ( ! mdoc_nwarn(mdoc, n, EMULTILIST)) - return(0); - mdoc_argn_free(n->args, pos); + if (mdoc->meta.name == NULL || + (mdoc->lastsec == SEC_NAME && n->child == NULL)) + mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse, + n->line, n->pos, "Nm"); +} + +static void +post_nd(POST_ARGS) +{ + struct roff_node *n; + + n = mdoc->last; + + if (n->type != ROFFT_BODY) + return; + + if (n->child == NULL) + mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse, + n->line, n->pos, "Nd"); + + post_hyph(mdoc); +} + +static void +post_display(POST_ARGS) +{ + struct roff_node *n, *np; + + n = mdoc->last; + switch (n->type) { + case ROFFT_BODY: + if (n->end != ENDBODY_NOT) { + if (n->tok == MDOC_Bd && + n->body->parent->args == NULL) + roff_node_delete(mdoc, n); + } else if (n->child == NULL) + mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse, + n->line, n->pos, mdoc_macronames[n->tok]); + else if (n->tok == MDOC_D1) + post_hyph(mdoc); + break; + case ROFFT_BLOCK: + if (n->tok == MDOC_Bd) { + if (n->args == NULL) { + mandoc_msg(MANDOCERR_BD_NOARG, + mdoc->parse, n->line, n->pos, "Bd"); + mdoc->next = ROFF_NEXT_SIBLING; + while (n->body->child != NULL) + mdoc_node_relink(mdoc, + n->body->child); + roff_node_delete(mdoc, n); break; } - type = n->args->argv[pos].arg; - break; - case (MDOC_Compact): - if (type < 0 && ! mdoc_nwarn(mdoc, n, ENOTYPE)) - return(0); - break; - case (MDOC_Width): - if (width >= 0) - return(mdoc_nerr(mdoc, n, EARGREP)); - if (type < 0 && ! mdoc_nwarn(mdoc, n, ENOTYPE)) - return(0); - width = n->args->argv[pos].arg; - break; - case (MDOC_Offset): - if (offset >= 0) - return(mdoc_nerr(mdoc, n, EARGREP)); - if (type < 0 && ! mdoc_nwarn(mdoc, n, ENOTYPE)) - return(0); - offset = n->args->argv[pos].arg; - break; - default: - break; + post_bd(mdoc); + post_prevpar(mdoc); } + for (np = n->parent; np != NULL; np = np->parent) { + if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) { + mandoc_vmsg(MANDOCERR_BD_NEST, + mdoc->parse, n->line, n->pos, + "%s in Bd", mdoc_macronames[n->tok]); + break; + } + } + break; + default: + break; + } +} - if (type < 0) - return(mdoc_nerr(mdoc, n, ELISTTYPE)); +static void +post_defaults(POST_ARGS) +{ + struct roff_node *nn; - /* - * Validate the width field. Some list types don't need width - * types and should be warned about them. Others should have it - * and must also be warned. + /* + * The `Ar' defaults to "file ..." if no value is provided as an + * argument; the `Mt' and `Pa' macros use "~"; the `Li' just + * gets an empty string. */ - switch (type) { - case (MDOC_Tag): - if (width < 0 && ! mdoc_nwarn(mdoc, n, EMISSWIDTH)) - return(0); + if (mdoc->last->child != NULL) + return; + + nn = mdoc->last; + + switch (nn->tok) { + case MDOC_Ar: + mdoc->next = ROFF_NEXT_CHILD; + roff_word_alloc(mdoc, nn->line, nn->pos, "file"); + mdoc->last->flags |= NODE_NOSRC; + roff_word_alloc(mdoc, nn->line, nn->pos, "..."); + mdoc->last->flags |= NODE_NOSRC; break; - case (MDOC_Column): - /* FALLTHROUGH */ - case (MDOC_Diag): - /* FALLTHROUGH */ - case (MDOC_Ohang): - /* FALLTHROUGH */ - case (MDOC_Inset): - /* FALLTHROUGH */ - case (MDOC_Item): - if (width >= 0 && ! mdoc_nwarn(mdoc, n, ENOWIDTH)) - return(0); + case MDOC_Pa: + case MDOC_Mt: + mdoc->next = ROFF_NEXT_CHILD; + roff_word_alloc(mdoc, nn->line, nn->pos, "~"); + mdoc->last->flags |= NODE_NOSRC; break; default: - break; + abort(); } - - return(1); + mdoc->last = nn; } - -static int -pre_bd(PRE_ARGS) +static void +post_at(POST_ARGS) { - int i, type, err; + struct roff_node *n; + const char *std_att; + char *att; - if (MDOC_BLOCK != n->type) - return(1); - if (NULL == n->args) - return(mdoc_nerr(mdoc, n, EDISPTYPE)); + n = mdoc->last; + if (n->child == NULL) { + mdoc->next = ROFF_NEXT_CHILD; + roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX"); + mdoc->last = n; + return; + } - /* Make sure that only one type of display is specified. */ + /* + * 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. + */ - /* LINTED */ - for (i = 0, err = type = 0; ! err && - i < (int)n->args->argc; i++) - switch (n->args->argv[i].arg) { - case (MDOC_Centred): - /* FALLTHROUGH */ - case (MDOC_Ragged): - /* FALLTHROUGH */ - case (MDOC_Unfilled): - /* FALLTHROUGH */ - case (MDOC_Filled): - /* FALLTHROUGH */ - case (MDOC_Literal): - if (0 == type++) - break; - return(mdoc_nerr(mdoc, n, EMULTIDISP)); - default: - break; - } + n = n->child; + assert(n->type == ROFFT_TEXT); + if ((std_att = mdoc_a2att(n->string)) == NULL) { + mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse, + n->line, n->pos, "At %s", n->string); + mandoc_asprintf(&att, "AT&T UNIX %s", n->string); + } else + att = mandoc_strdup(std_att); - if (type) - return(1); - return(mdoc_nerr(mdoc, n, EDISPTYPE)); + free(n->string); + n->string = att; } - -static int -pre_ss(PRE_ARGS) +static void +post_an(POST_ARGS) { + struct roff_node *np, *nch; - if (MDOC_BLOCK != n->type) - return(1); - return(check_parent(mdoc, n, MDOC_Sh, MDOC_BODY)); + post_an_norm(mdoc); + + np = mdoc->last; + nch = np->child; + if (np->norm->An.auth == AUTH__NONE) { + if (nch == NULL) + mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, + np->line, np->pos, "An"); + } else if (nch != NULL) + mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, + nch->line, nch->pos, "An ... %s", nch->string); } - -static int -pre_sh(PRE_ARGS) +static void +post_en(POST_ARGS) { - if (MDOC_BLOCK != n->type) - return(1); - return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT)); + post_obsolete(mdoc); + if (mdoc->last->type == ROFFT_BLOCK) + mdoc->last->norm->Es = mdoc->last_es; } - -static int -pre_it(PRE_ARGS) +static void +post_es(POST_ARGS) { - if (MDOC_BLOCK != n->type) - return(1); - return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY)); + post_obsolete(mdoc); + mdoc->last_es = mdoc->last; } - -static int -pre_an(PRE_ARGS) +static void +post_it(POST_ARGS) { + struct roff_node *nbl, *nit, *nch; + int i, cols; + enum mdoc_list lt; - if (NULL == n->args || 1 == n->args->argc) - return(1); - return(mdoc_verr(mdoc, n->line, n->pos, - "only one argument allowed")); -} + post_prevpar(mdoc); + nit = mdoc->last; + if (nit->type != ROFFT_BLOCK) + return; -static int -pre_lb(PRE_ARGS) -{ + nbl = nit->parent->parent; + lt = nbl->norm->Bl.type; - return(check_sec(mdoc, n, SEC_LIBRARY, SEC_CUSTOM)); -} + switch (lt) { + case LIST_tag: + case LIST_hang: + case LIST_ohang: + case LIST_inset: + case LIST_diag: + if (nit->head->child == NULL) + mandoc_vmsg(MANDOCERR_IT_NOHEAD, + mdoc->parse, nit->line, nit->pos, + "Bl -%s It", + mdoc_argnames[nbl->args->argv[0].arg]); + break; + case LIST_bullet: + case LIST_dash: + case LIST_enum: + case LIST_hyphen: + if (nit->body == NULL || nit->body->child == NULL) + mandoc_vmsg(MANDOCERR_IT_NOBODY, + mdoc->parse, nit->line, nit->pos, + "Bl -%s It", + mdoc_argnames[nbl->args->argv[0].arg]); + /* FALLTHROUGH */ + case LIST_item: + if ((nch = nit->head->child) != NULL) + mandoc_vmsg(MANDOCERR_ARG_SKIP, + mdoc->parse, nit->line, nit->pos, + "It %s", nch->string == NULL ? + mdoc_macronames[nch->tok] : nch->string); + break; + case LIST_column: + cols = (int)nbl->norm->Bl.ncols; + assert(nit->head->child == NULL); -static int -pre_rv(PRE_ARGS) -{ + i = 0; + for (nch = nit->child; nch != NULL; nch = nch->next) + if (nch->type == ROFFT_BODY) + i++; - return(check_stdarg(mdoc, n)); + if (i < cols || i > cols + 1) + mandoc_vmsg(MANDOCERR_BL_COL, + mdoc->parse, nit->line, nit->pos, + "%d columns, %d cells", cols, i); + break; + default: + abort(); + } } - -static int -pre_ex(PRE_ARGS) +static void +post_bl_block(POST_ARGS) { + struct roff_node *n, *ni, *nc; - if ( ! check_msec(mdoc, n, 1, 6, 8, 0)) - return(0); - return(check_stdarg(mdoc, n)); + post_prevpar(mdoc); + + n = mdoc->last; + for (ni = n->body->child; ni != NULL; ni = ni->next) { + if (ni->body == NULL) + continue; + nc = ni->body->last; + while (nc != NULL) { + switch (nc->tok) { + case MDOC_Pp: + case MDOC_Lp: + case MDOC_br: + break; + default: + nc = NULL; + continue; + } + if (ni->next == NULL) { + mandoc_msg(MANDOCERR_PAR_MOVE, + mdoc->parse, nc->line, nc->pos, + mdoc_macronames[nc->tok]); + mdoc_node_relink(mdoc, nc); + } else if (n->norm->Bl.comp == 0 && + n->norm->Bl.type != LIST_column) { + mandoc_vmsg(MANDOCERR_PAR_SKIP, + mdoc->parse, nc->line, nc->pos, + "%s before It", + mdoc_macronames[nc->tok]); + roff_node_delete(mdoc, nc); + } else + break; + nc = ni->body->last; + } + } } - -static int -pre_dt(PRE_ARGS) +/* + * If the argument of -offset or -width is a macro, + * replace it with the associated default width. + */ +void +rewrite_macro2len(char **arg) { + size_t width; + int tok; - /* FIXME: make sure is capitalised. */ + if (*arg == NULL) + return; + else if ( ! strcmp(*arg, "Ds")) + width = 6; + else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE) + return; + else + width = macro2len(tok); - if (0 == mdoc->meta.date || mdoc->meta.os) - if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) - return(0); - if (mdoc->meta.title) - if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) - return(0); - return(1); + free(*arg); + mandoc_asprintf(arg, "%zun", width); } - -static int -pre_os(PRE_ARGS) +static void +post_bl_head(POST_ARGS) { + struct roff_node *nbl, *nh, *nch, *nnext; + struct mdoc_argv *argv; + int i, j; - if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) - if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) - return(0); - if (mdoc->meta.os) - if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) - return(0); - return(1); + post_bl_norm(mdoc); + + nh = mdoc->last; + if (nh->norm->Bl.type != LIST_column) { + if ((nch = nh->child) == NULL) + return; + mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, + nch->line, nch->pos, "Bl ... %s", nch->string); + while (nch != NULL) { + roff_node_delete(mdoc, nch); + nch = nh->child; + } + return; + } + + /* + * Append old-style lists, where the column width specifiers + * trail as macro parameters, to the new-style ("normal-form") + * lists where they're argument values following -column. + */ + + if (nh->child == NULL) + return; + + nbl = nh->parent; + for (j = 0; j < (int)nbl->args->argc; j++) + if (nbl->args->argv[j].arg == MDOC_Column) + break; + + assert(j < (int)nbl->args->argc); + + /* + * Accommodate for new-style groff column syntax. Shuffle the + * child nodes, all of which must be TEXT, as arguments for the + * column field. Then, delete the head children. + */ + + argv = nbl->args->argv + j; + i = argv->sz; + for (nch = nh->child; nch != NULL; nch = nch->next) + argv->sz++; + argv->value = mandoc_reallocarray(argv->value, + argv->sz, sizeof(char *)); + + nh->norm->Bl.ncols = argv->sz; + nh->norm->Bl.cols = (void *)argv->value; + + for (nch = nh->child; nch != NULL; nch = nnext) { + argv->value[i++] = nch->string; + nch->string = NULL; + nnext = nch->next; + roff_node_delete(NULL, nch); + } + nh->child = NULL; } +static void +post_bl(POST_ARGS) +{ + struct roff_node *nparent, *nprev; /* of the Bl block */ + struct roff_node *nblock, *nbody; /* of the Bl */ + struct roff_node *nchild, *nnext; /* of the Bl body */ -static int -pre_dd(PRE_ARGS) + nbody = mdoc->last; + switch (nbody->type) { + case ROFFT_BLOCK: + post_bl_block(mdoc); + return; + case ROFFT_HEAD: + post_bl_head(mdoc); + return; + case ROFFT_BODY: + break; + default: + return; + } + if (nbody->end != ENDBODY_NOT) + return; + + nchild = nbody->child; + if (nchild == NULL) { + mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse, + nbody->line, nbody->pos, "Bl"); + return; + } + while (nchild != NULL) { + nnext = nchild->next; + if (nchild->tok == MDOC_It || + (nchild->tok == MDOC_Sm && + nnext != NULL && nnext->tok == MDOC_It)) { + nchild = nnext; + continue; + } + + /* + * In .Bl -column, the first rows may be implicit, + * that is, they may not start with .It macros. + * Such rows may be followed by nodes generated on the + * roff level, for example .TS, which cannot be moved + * out of the list. In that case, wrap such roff nodes + * into an implicit row. + */ + + if (nchild->prev != NULL) { + mdoc->last = nchild; + mdoc->next = ROFF_NEXT_SIBLING; + roff_block_alloc(mdoc, nchild->line, + nchild->pos, MDOC_It); + roff_head_alloc(mdoc, nchild->line, + nchild->pos, MDOC_It); + mdoc->next = ROFF_NEXT_SIBLING; + roff_body_alloc(mdoc, nchild->line, + nchild->pos, MDOC_It); + while (nchild->tok != MDOC_It) { + mdoc_node_relink(mdoc, nchild); + if ((nchild = nnext) == NULL) + break; + nnext = nchild->next; + mdoc->next = ROFF_NEXT_SIBLING; + } + mdoc->last = nbody; + continue; + } + + mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse, + nchild->line, nchild->pos, + mdoc_macronames[nchild->tok]); + + /* + * Move the node out of the Bl block. + * First, collect all required node pointers. + */ + + nblock = nbody->parent; + nprev = nblock->prev; + nparent = nblock->parent; + + /* + * Unlink this child. + */ + + nbody->child = nnext; + if (nnext == NULL) + nbody->last = NULL; + else + nnext->prev = NULL; + + /* + * Relink this child. + */ + + nchild->parent = nparent; + nchild->prev = nprev; + nchild->next = nblock; + + nblock->prev = nchild; + if (nprev == NULL) + nparent->child = nchild; + else + nprev->next = nchild; + + nchild = nnext; + } +} + +static void +post_bk(POST_ARGS) { + struct roff_node *n; - if (mdoc->meta.title || mdoc->meta.os) - if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) - return(0); - if (mdoc->meta.date) - if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) - return(0); - return(1); + n = mdoc->last; + + if (n->type == ROFFT_BLOCK && n->body->child == NULL) { + mandoc_msg(MANDOCERR_BLK_EMPTY, + mdoc->parse, n->line, n->pos, "Bk"); + roff_node_delete(mdoc, n); + } } +static void +post_sm(POST_ARGS) +{ + struct roff_node *nch; -static int -post_bf(POST_ARGS) + nch = mdoc->last->child; + + if (nch == NULL) { + mdoc->flags ^= MDOC_SMOFF; + return; + } + + assert(nch->type == ROFFT_TEXT); + + if ( ! strcmp(nch->string, "on")) { + mdoc->flags &= ~MDOC_SMOFF; + return; + } + if ( ! strcmp(nch->string, "off")) { + mdoc->flags |= MDOC_SMOFF; + return; + } + + mandoc_vmsg(MANDOCERR_SM_BAD, + mdoc->parse, nch->line, nch->pos, + "%s %s", mdoc_macronames[mdoc->last->tok], nch->string); + mdoc_node_relink(mdoc, nch); + return; +} + +static void +post_root(POST_ARGS) { - char *p; - struct mdoc_node *head; + struct roff_node *n; - if (MDOC_BLOCK != mdoc->last->type) - return(1); + /* Add missing prologue data. */ - head = mdoc->last->head; + if (mdoc->meta.date == NULL) + mdoc->meta.date = mdoc->quick ? + mandoc_strdup("") : + mandoc_normdate(mdoc->parse, NULL, 0, 0); - if (mdoc->last->args && head->child) - return(mdoc_nerr(mdoc, mdoc->last, ELINE)); - else if (mdoc->last->args) - return(1); + if (mdoc->meta.title == NULL) { + mandoc_msg(MANDOCERR_DT_NOTITLE, + mdoc->parse, 0, 0, "EOF"); + mdoc->meta.title = mandoc_strdup("UNTITLED"); + } - if (NULL == head->child || MDOC_TEXT != head->child->type) - return(mdoc_nerr(mdoc, mdoc->last, ELINE)); + if (mdoc->meta.vol == NULL) + mdoc->meta.vol = mandoc_strdup("LOCAL"); - p = head->child->string; + if (mdoc->meta.os == NULL) { + mandoc_msg(MANDOCERR_OS_MISSING, + mdoc->parse, 0, 0, NULL); + mdoc->meta.os = mandoc_strdup(""); + } - if (0 == strcmp(p, "Em")) - return(1); - else if (0 == strcmp(p, "Li")) - return(1); - else if (0 == strcmp(p, "Sy")) - return(1); + /* Check that we begin with a proper `Sh'. */ - return(mdoc_nerr(mdoc, head, EFONT)); + n = mdoc->first->child; + while (n != NULL && n->tok != TOKEN_NONE && + mdoc_macros[n->tok].flags & MDOC_PROLOGUE) + n = n->next; + + if (n == NULL) + mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL); + else if (n->tok != MDOC_Sh) + mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse, + n->line, n->pos, mdoc_macronames[n->tok]); } - -static int -post_lb(POST_ARGS) +static void +post_st(POST_ARGS) { + struct roff_node *n, *nch; + const char *p; - if (mdoc_a2lib(mdoc->last->child->string)) - return(1); - return(mdoc_nwarn(mdoc, mdoc->last, ELIB)); -} + n = mdoc->last; + nch = n->child; + assert(nch->type == ROFFT_TEXT); -static int -post_vt(POST_ARGS) + if ((p = mdoc_a2st(nch->string)) == NULL) { + mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse, + nch->line, nch->pos, "St %s", nch->string); + roff_node_delete(mdoc, n); + } else { + free(nch->string); + nch->string = mandoc_strdup(p); + } +} + +static void +post_rs(POST_ARGS) { - const struct mdoc_node *n; + struct roff_node *np, *nch, *next, *prev; + int i, j; + np = mdoc->last; + + if (np->type != ROFFT_BODY) + return; + + if (np->child == NULL) { + mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse, + np->line, np->pos, "Rs"); + return; + } + /* - * 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. + * 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 an insertion sort. */ - 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); + next = NULL; + for (nch = np->child->next; nch != NULL; nch = next) { + /* Determine order number of this child. */ + for (i = 0; i < RSORD_MAX; i++) + if (rsord[i] == nch->tok) + break; - return(1); -} + if (i == RSORD_MAX) { + mandoc_msg(MANDOCERR_RS_BAD, + mdoc->parse, nch->line, nch->pos, + mdoc_macronames[nch->tok]); + i = -1; + } else if (nch->tok == MDOC__J || nch->tok == MDOC__B) + np->norm->Rs.quote_T++; + /* + * Remove this child from the chain. This somewhat + * repeats roff_node_unlink(), but since we're + * just re-ordering, there's no need for the + * full unlink process. + */ -static int -post_nm(POST_ARGS) -{ + if ((next = nch->next) != NULL) + next->prev = nch->prev; - if (mdoc->last->child) - return(1); - if (mdoc->meta.name) - return(1); - return(mdoc_nerr(mdoc, mdoc->last, ENAME)); -} + if ((prev = nch->prev) != NULL) + prev->next = nch->next; + nch->prev = nch->next = NULL; -static int -post_at(POST_ARGS) -{ + /* + * Scan back until we reach a node that's + * to be ordered before this child. + */ - if (NULL == mdoc->last->child) - return(1); - if (MDOC_TEXT != mdoc->last->child->type) - return(mdoc_nerr(mdoc, mdoc->last, EATT)); - if (mdoc_a2att(mdoc->last->child->string)) - return(1); - return(mdoc_nerr(mdoc, mdoc->last, EATT)); -} + for ( ; prev ; prev = prev->prev) { + /* Determine order of `prev'. */ + for (j = 0; j < RSORD_MAX; j++) + if (rsord[j] == prev->tok) + break; + if (j == RSORD_MAX) + j = -1; + if (j <= i) + break; + } -static int -post_an(POST_ARGS) -{ + /* + * Set this child back into its correct place + * in front of the `prev' node. + */ - if (mdoc->last->args) { - if (NULL == mdoc->last->child) - return(1); - return(mdoc_nerr(mdoc, mdoc->last, ENOLINE)); - } + nch->prev = prev; - if (mdoc->last->child) - return(1); - return(mdoc_nerr(mdoc, mdoc->last, ELINE)); + if (prev == NULL) { + np->child->prev = nch; + nch->next = np->child; + np->child = nch; + } else { + if (prev->next) + prev->next->prev = nch; + nch->next = prev->next; + prev->next = nch; + } + } } +/* + * For some arguments of some macros, + * convert all breakable hyphens into ASCII_HYPH. + */ +static void +post_hyph(POST_ARGS) +{ + struct roff_node *nch; + char *cp; -static int -post_it(POST_ARGS) + for (nch = mdoc->last->child; nch != NULL; nch = nch->next) { + if (nch->type != ROFFT_TEXT) + continue; + cp = nch->string; + if (*cp == '\0') + continue; + while (*(++cp) != '\0') + if (*cp == '-' && + isalpha((unsigned char)cp[-1]) && + isalpha((unsigned char)cp[1])) + *cp = ASCII_HYPH; + } +} + +static void +post_ns(POST_ARGS) { - int type, i, cols; - struct mdoc_node *n, *c; - if (MDOC_BLOCK != mdoc->last->type) - return(1); + if (mdoc->last->flags & NODE_LINE) + mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse, + mdoc->last->line, mdoc->last->pos, NULL); +} - n = mdoc->last->parent->parent; - if (NULL == n->args) - return(mdoc_nerr(mdoc, mdoc->last, ELISTTYPE)); +static void +post_sh(POST_ARGS) +{ - /* Some types require block-head, some not. */ + post_ignpar(mdoc); - /* LINTED */ - for (cols = type = -1, i = 0; -1 == type && - i < (int)n->args->argc; i++) - switch (n->args->argv[i].arg) { - case (MDOC_Tag): - /* FALLTHROUGH */ - case (MDOC_Diag): - /* FALLTHROUGH */ - case (MDOC_Hang): - /* FALLTHROUGH */ - case (MDOC_Ohang): - /* FALLTHROUGH */ - case (MDOC_Inset): - /* FALLTHROUGH */ - case (MDOC_Bullet): - /* FALLTHROUGH */ - case (MDOC_Dash): - /* FALLTHROUGH */ - case (MDOC_Enum): - /* FALLTHROUGH */ - case (MDOC_Hyphen): - /* FALLTHROUGH */ - case (MDOC_Item): - type = n->args->argv[i].arg; + switch (mdoc->last->type) { + case ROFFT_HEAD: + post_sh_head(mdoc); + break; + case ROFFT_BODY: + switch (mdoc->lastsec) { + case SEC_NAME: + post_sh_name(mdoc); break; - case (MDOC_Column): - type = n->args->argv[i].arg; - cols = (int)n->args->argv[i].sz; + case SEC_SEE_ALSO: + post_sh_see_also(mdoc); break; + case SEC_AUTHORS: + post_sh_authors(mdoc); + break; default: break; } - - if (-1 == type) - return(mdoc_nerr(mdoc, mdoc->last, ELISTTYPE)); - - switch (type) { - case (MDOC_Tag): - if (NULL == mdoc->last->head->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) - return(0); break; - case (MDOC_Hang): - /* FALLTHROUGH */ - case (MDOC_Ohang): - /* FALLTHROUGH */ - case (MDOC_Inset): - /* FALLTHROUGH */ - case (MDOC_Diag): - if (NULL == mdoc->last->head->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) - return(0); - if (NULL == mdoc->last->body->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, EMULTILINE)) - return(0); + default: break; - case (MDOC_Bullet): - /* FALLTHROUGH */ - case (MDOC_Dash): - /* FALLTHROUGH */ - case (MDOC_Enum): - /* FALLTHROUGH */ - case (MDOC_Hyphen): - /* FALLTHROUGH */ - case (MDOC_Item): - if (mdoc->last->head->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ENOLINE)) - return(0); - if (NULL == mdoc->last->body->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, EMULTILINE)) - return(0); - break; - case (MDOC_Column): - if (NULL == mdoc->last->head->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) - return(0); - if (mdoc->last->body->child) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ENOMULTILINE)) - return(0); - c = mdoc->last->child; - for (i = 0; c && MDOC_HEAD == c->type; c = c->next) - i++; + } +} - 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; - } else if (i == cols) - break; +static void +post_sh_name(POST_ARGS) +{ + struct roff_node *n; + int hasnm, hasnd; - return(mdoc_verr(mdoc, mdoc->last->line, - mdoc->last->pos, "column mismatch: " - "have %d, want %d", i, cols)); - default: + hasnm = hasnd = 0; + + for (n = mdoc->last->child; n != NULL; n = n->next) { + switch (n->tok) { + case MDOC_Nm: + if (hasnm && n->child != NULL) + mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT, + mdoc->parse, n->line, n->pos, + "Nm %s", n->child->string); + hasnm = 1; + continue; + case MDOC_Nd: + hasnd = 1; + if (n->next != NULL) + mandoc_msg(MANDOCERR_NAMESEC_ND, + mdoc->parse, n->line, n->pos, NULL); + break; + case TOKEN_NONE: + if (n->type == ROFFT_TEXT && + n->string[0] == ',' && n->string[1] == '\0' && + n->next != NULL && n->next->tok == MDOC_Nm) { + n = n->next; + continue; + } + /* FALLTHROUGH */ + default: + mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse, + n->line, n->pos, mdoc_macronames[n->tok]); + continue; + } break; } - return(1); + if ( ! hasnm) + mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse, + mdoc->last->line, mdoc->last->pos, NULL); + if ( ! hasnd) + mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse, + mdoc->last->line, mdoc->last->pos, NULL); } - -static int -post_bl_head(POST_ARGS) +static void +post_sh_see_also(POST_ARGS) { - int i; - const struct mdoc_node *n; - const struct mdoc_argv *a; + const struct roff_node *n; + const char *name, *sec; + const char *lastname, *lastsec, *lastpunct; + int cmp; - n = mdoc->last->parent; - assert(n->args); + n = mdoc->last->child; + lastname = lastsec = lastpunct = NULL; + while (n != NULL) { + if (n->tok != MDOC_Xr || + n->child == NULL || + n->child->next == NULL) + break; - for (i = 0; i < (int)n->args->argc; i++) { - a = &n->args->argv[i]; - if (a->arg == MDOC_Column) { - if (a->sz && mdoc->last->nchild) - return(mdoc_nerr(mdoc, n, ECOLMIS)); - return(1); + /* Process one .Xr node. */ + + name = n->child->string; + sec = n->child->next->string; + if (lastsec != NULL) { + if (lastpunct[0] != ',' || lastpunct[1] != '\0') + mandoc_vmsg(MANDOCERR_XR_PUNCT, + mdoc->parse, n->line, n->pos, + "%s before %s(%s)", lastpunct, + name, sec); + cmp = strcmp(lastsec, sec); + if (cmp > 0) + mandoc_vmsg(MANDOCERR_XR_ORDER, + mdoc->parse, n->line, n->pos, + "%s(%s) after %s(%s)", name, + sec, lastname, lastsec); + else if (cmp == 0 && + strcasecmp(lastname, name) > 0) + mandoc_vmsg(MANDOCERR_XR_ORDER, + mdoc->parse, n->line, n->pos, + "%s after %s", name, lastname); } - } + lastname = name; + lastsec = sec; - if (0 == (i = mdoc->last->nchild)) - return(1); - return(warn_count(mdoc, "==", 0, "line arguments", i)); + /* Process the following node. */ + + n = n->next; + if (n == NULL) + break; + if (n->tok == MDOC_Xr) { + lastpunct = "none"; + continue; + } + if (n->type != ROFFT_TEXT) + break; + for (name = n->string; *name != '\0'; name++) + if (isalpha((const unsigned char)*name)) + return; + lastpunct = n->string; + if (n->next == NULL) + mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse, + n->line, n->pos, "%s after %s(%s)", + lastpunct, lastname, lastsec); + n = n->next; + } } - static int -post_bl(POST_ARGS) +child_an(const struct roff_node *n) { - struct mdoc_node *n; - if (MDOC_HEAD == mdoc->last->type) - return(post_bl_head(mdoc)); - if (MDOC_BODY != mdoc->last->type) - return(1); - if (NULL == mdoc->last->child) - return(1); + for (n = n->child; n != NULL; n = n->next) + if ((n->tok == MDOC_An && n->child != NULL) || child_an(n)) + return 1; + return 0; +} +static void +post_sh_authors(POST_ARGS) +{ + + if ( ! child_an(mdoc->last)) + mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse, + mdoc->last->line, mdoc->last->pos, NULL); +} + +static void +post_sh_head(POST_ARGS) +{ + struct roff_node *nch; + const char *goodsec; + enum roff_sec sec; + /* - * 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. + * Process a new section. Sections are either "named" or + * "custom". Custom sections are user-defined, while named ones + * follow a conventional order and may only appear in certain + * manual sections. */ - /* LINTED */ - for (n = mdoc->last->child; n; n = n->next) { - if (MDOC_BLOCK == n->type && MDOC_It == n->tok) - continue; - if (MDOC_Sm == n->tok) - continue; - return(mdoc_nerr(mdoc, n, EBADCHILD)); + sec = mdoc->last->sec; + + /* The NAME should be first. */ + + if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE) + mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse, + mdoc->last->line, mdoc->last->pos, "Sh %s", + sec != SEC_CUSTOM ? secnames[sec] : + (nch = mdoc->last->child) == NULL ? "" : + nch->type == ROFFT_TEXT ? nch->string : + mdoc_macronames[nch->tok]); + + /* The SYNOPSIS gets special attention in other areas. */ + + if (sec == SEC_SYNOPSIS) { + roff_setreg(mdoc->roff, "nS", 1, '='); + mdoc->flags |= MDOC_SYNOPSIS; + } else { + roff_setreg(mdoc->roff, "nS", 0, '='); + mdoc->flags &= ~MDOC_SYNOPSIS; } - return(1); -} + /* Mark our last section. */ + mdoc->lastsec = sec; -static int -ebool(struct mdoc *mdoc) -{ - struct mdoc_node *n; + /* We don't care about custom sections after this. */ - /* LINTED */ - for (n = mdoc->last->child; n; n = n->next) { - if (MDOC_TEXT != n->type) + if (sec == SEC_CUSTOM) + return; + + /* + * Check whether our non-custom section is being repeated or is + * out of order. + */ + + if (sec == mdoc->lastnamed) + mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse, + mdoc->last->line, mdoc->last->pos, + "Sh %s", secnames[sec]); + + if (sec < mdoc->lastnamed) + mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse, + mdoc->last->line, mdoc->last->pos, + "Sh %s", secnames[sec]); + + /* Mark the last named section. */ + + mdoc->lastnamed = sec; + + /* Check particular section/manual conventions. */ + + if (mdoc->meta.msec == NULL) + return; + + goodsec = NULL; + switch (sec) { + case SEC_ERRORS: + if (*mdoc->meta.msec == '4') break; - if (0 == strcmp(n->string, "on")) - continue; - if (0 == strcmp(n->string, "off")) - continue; + goodsec = "2, 3, 4, 9"; + /* FALLTHROUGH */ + case SEC_RETURN_VALUES: + case SEC_LIBRARY: + if (*mdoc->meta.msec == '2') + break; + if (*mdoc->meta.msec == '3') + break; + if (NULL == goodsec) + goodsec = "2, 3, 9"; + /* FALLTHROUGH */ + case SEC_CONTEXT: + if (*mdoc->meta.msec == '9') + break; + if (NULL == goodsec) + goodsec = "9"; + mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse, + mdoc->last->line, mdoc->last->pos, + "Sh %s for %s only", secnames[sec], goodsec); break; + default: + break; } - - if (NULL == n) - return(1); - return(mdoc_nerr(mdoc, n, EBOOL)); } +static void +post_xr(POST_ARGS) +{ + struct roff_node *n, *nch; -static int -post_root(POST_ARGS) + n = mdoc->last; + nch = n->child; + if (nch->next == NULL) { + mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse, + n->line, n->pos, "Xr %s", nch->string); + return; + } + assert(nch->next == n->last); +} + +static void +post_ignpar(POST_ARGS) { + struct roff_node *np; - if (NULL == mdoc->first->child) - return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); - if ( ! (MDOC_PBODY & mdoc->flags)) - return(mdoc_nerr(mdoc, mdoc->first, ENOPROLOGUE)); + switch (mdoc->last->type) { + case ROFFT_HEAD: + post_hyph(mdoc); + return; + case ROFFT_BODY: + break; + default: + return; + } - if (MDOC_BLOCK != mdoc->first->child->type) - return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); - if (MDOC_Sh != mdoc->first->child->tok) - return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); + if ((np = mdoc->last->child) != NULL) + if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) { + mandoc_vmsg(MANDOCERR_PAR_SKIP, + mdoc->parse, np->line, np->pos, + "%s after %s", mdoc_macronames[np->tok], + mdoc_macronames[mdoc->last->tok]); + roff_node_delete(mdoc, np); + } - return(1); + if ((np = mdoc->last->last) != NULL) + if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) { + mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, + np->line, np->pos, "%s at the end of %s", + mdoc_macronames[np->tok], + mdoc_macronames[mdoc->last->tok]); + roff_node_delete(mdoc, np); + } } - -static int -post_st(POST_ARGS) +static void +post_prevpar(POST_ARGS) { + struct roff_node *n; - if (mdoc_a2st(mdoc->last->child->string)) - return(1); - return(mdoc_nerr(mdoc, mdoc->last, EBADSTAND)); -} + n = mdoc->last; + if (NULL == n->prev) + return; + if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK) + return; + /* + * Don't allow prior `Lp' or `Pp' prior to a paragraph-type + * block: `Lp', `Pp', or non-compact `Bd' or `Bl'. + */ -static int -post_rs(POST_ARGS) + if (n->prev->tok != MDOC_Pp && + n->prev->tok != MDOC_Lp && + n->prev->tok != MDOC_br) + return; + if (n->tok == MDOC_Bl && n->norm->Bl.comp) + return; + if (n->tok == MDOC_Bd && n->norm->Bd.comp) + return; + if (n->tok == MDOC_It && n->parent->norm->Bl.comp) + return; + + mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, + n->prev->line, n->prev->pos, + "%s before %s", mdoc_macronames[n->prev->tok], + mdoc_macronames[n->tok]); + roff_node_delete(mdoc, n->prev); +} + +static void +post_par(POST_ARGS) { - struct mdoc_node *nn; + struct roff_node *np; - if (MDOC_BODY != mdoc->last->type) - return(1); + np = mdoc->last; + if (np->tok != MDOC_br && np->tok != MDOC_sp) + post_prevpar(mdoc); - 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)); - } + if (np->tok == MDOC_sp) { + if (np->child != NULL && np->child->next != NULL) + mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, + np->child->next->line, np->child->next->pos, + "sp ... %s", np->child->next->string); + } else if (np->child != NULL) + mandoc_vmsg(MANDOCERR_ARG_SKIP, + mdoc->parse, np->line, np->pos, "%s %s", + mdoc_macronames[np->tok], np->child->string); - return(1); + if ((np = mdoc->last->prev) == NULL) { + np = mdoc->last->parent; + if (np->tok != MDOC_Sh && np->tok != MDOC_Ss) + return; + } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp && + (mdoc->last->tok != MDOC_br || + (np->tok != MDOC_sp && np->tok != MDOC_br))) + return; + + mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, + mdoc->last->line, mdoc->last->pos, + "%s after %s", mdoc_macronames[mdoc->last->tok], + mdoc_macronames[np->tok]); + roff_node_delete(mdoc, mdoc->last); } - -static int -post_sh(POST_ARGS) +static void +post_dd(POST_ARGS) { + struct roff_node *n; + char *datestr; - if (MDOC_HEAD == mdoc->last->type) - return(post_sh_head(mdoc)); - if (MDOC_BODY == mdoc->last->type) - return(post_sh_body(mdoc)); + n = mdoc->last; + n->flags |= NODE_NOPRT; - return(1); -} + if (mdoc->meta.date != NULL) { + mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse, + n->line, n->pos, "Dd"); + free(mdoc->meta.date); + } else if (mdoc->flags & MDOC_PBODY) + mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse, + n->line, n->pos, "Dd"); + else if (mdoc->meta.title != NULL) + mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse, + n->line, n->pos, "Dd after Dt"); + else if (mdoc->meta.os != NULL) + mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse, + n->line, n->pos, "Dd after Os"); + if (n->child == NULL || n->child->string[0] == '\0') { + mdoc->meta.date = mdoc->quick ? mandoc_strdup("") : + mandoc_normdate(mdoc->parse, NULL, n->line, n->pos); + return; + } -static int -post_sh_body(POST_ARGS) + datestr = NULL; + deroff(&datestr, n); + if (mdoc->quick) + mdoc->meta.date = datestr; + else { + mdoc->meta.date = mandoc_normdate(mdoc->parse, + datestr, n->line, n->pos); + free(datestr); + } +} + +static void +post_dt(POST_ARGS) { - struct mdoc_node *n; + struct roff_node *nn, *n; + const char *cp; + char *p; - if (SEC_NAME != mdoc->lastsec) - return(1); + n = mdoc->last; + n->flags |= NODE_NOPRT; - /* - * Warn if the NAME section doesn't contain the `Nm' and `Nd' - * macros (can have multiple `Nm' and one `Nd'). Note that the - * children of the BODY declaration can also be "text". - */ + if (mdoc->flags & MDOC_PBODY) { + mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse, + n->line, n->pos, "Dt"); + return; + } - if (NULL == (n = mdoc->last->child)) - return(mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)); + if (mdoc->meta.title != NULL) + mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse, + n->line, n->pos, "Dt"); + else if (mdoc->meta.os != NULL) + mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse, + n->line, n->pos, "Dt after Os"); - for ( ; n && n->next; n = n->next) { - if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) - continue; - if (MDOC_TEXT == n->type) - continue; - if ( ! mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)) - return(0); + free(mdoc->meta.title); + free(mdoc->meta.msec); + free(mdoc->meta.vol); + free(mdoc->meta.arch); + + mdoc->meta.title = NULL; + mdoc->meta.msec = NULL; + mdoc->meta.vol = NULL; + mdoc->meta.arch = NULL; + + /* Mandatory first argument: title. */ + + nn = n->child; + if (nn == NULL || *nn->string == '\0') { + mandoc_msg(MANDOCERR_DT_NOTITLE, + mdoc->parse, n->line, n->pos, "Dt"); + mdoc->meta.title = mandoc_strdup("UNTITLED"); + } else { + mdoc->meta.title = mandoc_strdup(nn->string); + + /* Check that all characters are uppercase. */ + + for (p = nn->string; *p != '\0'; p++) + if (islower((unsigned char)*p)) { + mandoc_vmsg(MANDOCERR_TITLE_CASE, + mdoc->parse, nn->line, + nn->pos + (p - nn->string), + "Dt %s", nn->string); + break; + } } - assert(n); - if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok) - return(1); - return(mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)); -} + /* Mandatory second argument: section. */ + if (nn != NULL) + nn = nn->next; -static int -post_sh_head(POST_ARGS) + if (nn == NULL) { + mandoc_vmsg(MANDOCERR_MSEC_MISSING, + mdoc->parse, n->line, n->pos, + "Dt %s", mdoc->meta.title); + mdoc->meta.vol = mandoc_strdup("LOCAL"); + return; /* msec and arch remain NULL. */ + } + + mdoc->meta.msec = mandoc_strdup(nn->string); + + /* Infer volume title from section number. */ + + cp = mandoc_a2msec(nn->string); + if (cp == NULL) { + mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse, + nn->line, nn->pos, "Dt ... %s", nn->string); + mdoc->meta.vol = mandoc_strdup(nn->string); + } else + mdoc->meta.vol = mandoc_strdup(cp); + + /* Optional third argument: architecture. */ + + if ((nn = nn->next) == NULL) + return; + + for (p = nn->string; *p != '\0'; p++) + *p = tolower((unsigned char)*p); + mdoc->meta.arch = mandoc_strdup(nn->string); + + /* Ignore fourth and later arguments. */ + + if ((nn = nn->next) != NULL) + mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, + nn->line, nn->pos, "Dt ... %s", nn->string); +} + +static void +post_bx(POST_ARGS) { - char buf[64]; - enum mdoc_sec sec; - const struct mdoc_node *n; + struct roff_node *n; /* - * Process a new section. Sections are either "named" or - * "custom"; custom sections are user-defined, while named ones - * usually follow a conventional order and may only appear in - * certain manual sections. + * Make `Bx's second argument always start with an uppercase + * letter. Groff checks if it's an "accepted" term, but we just + * uppercase blindly. */ - buf[0] = 0; + if ((n = mdoc->last->child) != NULL && (n = n->next) != NULL) + *n->string = (char)toupper((unsigned char)*n->string); +} - for (n = mdoc->last->child; n; n = n->next) { - /* XXX - copied from compact(). */ - assert(MDOC_TEXT == n->type); +static void +post_os(POST_ARGS) +{ +#ifndef OSNAME + struct utsname utsname; + static char *defbuf; +#endif + struct roff_node *n; - if (strlcat(buf, n->string, 64) >= 64) - return(mdoc_nerr(mdoc, n, ETOOLONG)); - if (NULL == n->next) - continue; - if (strlcat(buf, " ", 64) >= 64) - return(mdoc_nerr(mdoc, n, ETOOLONG)); - } + n = mdoc->last; + n->flags |= NODE_NOPRT; - sec = mdoc_atosec(buf); + if (mdoc->meta.os != NULL) + mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse, + n->line, n->pos, "Os"); + else if (mdoc->flags & MDOC_PBODY) + mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse, + n->line, n->pos, "Os"); - /* - * Check: NAME should always be first, CUSTOM has no roles, - * non-CUSTOM has a conventional order to be followed. + /* + * Set the operating system by way of the `Os' macro. + * The order of precedence is: + * 1. the argument of the `Os' macro, unless empty + * 2. the -Ios=foo command line argument, if provided + * 3. -DOSNAME="\"foo\"", if provided during compilation + * 4. "sysname release" from uname(3) */ - if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed && - ! mdoc_nwarn(mdoc, mdoc->last, ESECNAME)) - return(0); - if (SEC_CUSTOM == sec) - return(1); - if (sec == mdoc->lastnamed) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ESECREP)) - return(0); - if (sec < mdoc->lastnamed) - if ( ! mdoc_nwarn(mdoc, mdoc->last, ESECOOO)) - return(0); + free(mdoc->meta.os); + mdoc->meta.os = NULL; + deroff(&mdoc->meta.os, n); + if (mdoc->meta.os) + return; - /* - * Check particular section/manual conventions. LIBRARY can - * only occur in msec 2, 3 (TODO: are there more of these?). - */ + if (mdoc->defos) { + mdoc->meta.os = mandoc_strdup(mdoc->defos); + return; + } - switch (sec) { - case (SEC_LIBRARY): - switch (mdoc->meta.msec) { - case (2): - /* FALLTHROUGH */ - case (3): - break; - default: - return(mdoc_nwarn(mdoc, mdoc->last, EWRONGMSEC)); - } - break; - default: - break; +#ifdef OSNAME + mdoc->meta.os = mandoc_strdup(OSNAME); +#else /*!OSNAME */ + if (defbuf == NULL) { + if (uname(&utsname) == -1) { + mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse, + n->line, n->pos, "Os"); + defbuf = mandoc_strdup("UNKNOWN"); + } else + mandoc_asprintf(&defbuf, "%s %s", + utsname.sysname, utsname.release); } + mdoc->meta.os = mandoc_strdup(defbuf); +#endif /*!OSNAME*/ +} - return(1); +/* + * If no argument is provided, + * fill in the name of the current manual page. + */ +static void +post_ex(POST_ARGS) +{ + struct roff_node *n; + + post_std(mdoc); + + n = mdoc->last; + if (n->child != NULL) + return; + + if (mdoc->meta.name == NULL) { + mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse, + n->line, n->pos, "Ex"); + return; + } + + mdoc->next = ROFF_NEXT_CHILD; + roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name); + mdoc->last = n; } +enum roff_sec +mdoc_a2sec(const char *p) +{ + int i; -static int -pre_fd(PRE_ARGS) + for (i = 0; i < (int)SEC__MAX; i++) + if (secnames[i] && 0 == strcmp(p, secnames[i])) + return (enum roff_sec)i; + + return SEC_CUSTOM; +} + +static size_t +macro2len(int macro) { - return(check_sec(mdoc, n, SEC_SYNOPSIS, SEC_CUSTOM)); + switch (macro) { + case MDOC_Ad: + return 12; + case MDOC_Ao: + return 12; + case MDOC_An: + return 12; + case MDOC_Aq: + return 12; + case MDOC_Ar: + return 12; + case MDOC_Bo: + return 12; + case MDOC_Bq: + return 12; + case MDOC_Cd: + return 12; + case MDOC_Cm: + return 10; + case MDOC_Do: + return 10; + case MDOC_Dq: + return 12; + case MDOC_Dv: + return 12; + case MDOC_Eo: + return 12; + case MDOC_Em: + return 10; + case MDOC_Er: + return 17; + case MDOC_Ev: + return 15; + case MDOC_Fa: + return 12; + case MDOC_Fl: + return 10; + case MDOC_Fo: + return 16; + case MDOC_Fn: + return 16; + case MDOC_Ic: + return 10; + case MDOC_Li: + return 16; + case MDOC_Ms: + return 6; + case MDOC_Nm: + return 10; + case MDOC_No: + return 12; + case MDOC_Oo: + return 10; + case MDOC_Op: + return 14; + case MDOC_Pa: + return 32; + case MDOC_Pf: + return 12; + case MDOC_Po: + return 12; + case MDOC_Pq: + return 12; + case MDOC_Ql: + return 16; + case MDOC_Qo: + return 12; + case MDOC_So: + return 12; + case MDOC_Sq: + return 12; + case MDOC_Sy: + return 6; + case MDOC_Sx: + return 16; + case MDOC_Tn: + return 10; + case MDOC_Va: + return 12; + case MDOC_Vt: + return 12; + case MDOC_Xr: + return 10; + default: + break; + }; + return 0; }