-/* $Id: mdoc_validate.c,v 1.217 2014/07/01 22:37:15 schwarze Exp $ */
+/* $Id: mdoc_validate.c,v 1.237 2014/07/31 00:41:10 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
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 void check_text(struct mdoc *, int, int, char *);
static void check_argv(struct mdoc *,
struct mdoc_node *, struct mdoc_argv *);
static int hwarn_eq0(POST_ARGS);
static int hwarn_eq1(POST_ARGS);
static int hwarn_ge1(POST_ARGS);
-static int hwarn_le1(POST_ARGS);
static int post_an(POST_ARGS);
static int post_at(POST_ARGS);
static int post_defaults(POST_ARGS);
static int post_dd(POST_ARGS);
static int post_dt(POST_ARGS);
+static int post_en(POST_ARGS);
+static int post_es(POST_ARGS);
static int post_eoln(POST_ARGS);
+static int post_ex(POST_ARGS);
static int post_hyph(POST_ARGS);
static int post_ignpar(POST_ARGS);
static int post_it(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_std(POST_ARGS);
static int post_vt(POST_ARGS);
static int pre_an(PRE_ARGS);
static int pre_bd(PRE_ARGS);
static int pre_dd(PRE_ARGS);
static int pre_display(PRE_ARGS);
static int pre_dt(PRE_ARGS);
-static int pre_it(PRE_ARGS);
static int pre_literal(PRE_ARGS);
+static int pre_obsolete(PRE_ARGS);
static int pre_os(PRE_ARGS);
static int pre_par(PRE_ARGS);
-static int pre_sh(PRE_ARGS);
-static int pre_ss(PRE_ARGS);
static int pre_std(PRE_ARGS);
static v_post posts_an[] = { post_an, NULL };
static v_post posts_at[] = { post_at, post_defaults, NULL };
static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL };
-static v_post posts_bf[] = { hwarn_le1, post_bf, NULL };
+static v_post posts_bf[] = { post_bf, NULL };
static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL };
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL };
static v_post posts_bx[] = { post_bx, NULL };
static v_post posts_dd[] = { post_dd, post_prol, NULL };
static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL };
static v_post posts_dt[] = { post_dt, post_prol, NULL };
+static v_post posts_en[] = { post_en, NULL };
+static v_post posts_es[] = { post_es, NULL };
+static v_post posts_ex[] = { post_ex, NULL };
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL };
static v_post posts_hyph[] = { post_hyph, NULL };
static v_post posts_hyphtext[] = { ewarn_ge1, post_hyph, NULL };
static v_post posts_sp[] = { post_par, ewarn_le1, NULL };
static v_post posts_ss[] = { post_ignpar, hwarn_ge1, post_hyph, NULL };
static v_post posts_st[] = { post_st, NULL };
-static v_post posts_std[] = { post_std, NULL };
static v_post posts_text[] = { ewarn_ge1, NULL };
static v_post posts_text1[] = { ewarn_eq1, NULL };
static v_post posts_vt[] = { post_vt, NULL };
static v_pre pres_dl[] = { pre_literal, pre_display, NULL };
static v_pre pres_dd[] = { pre_dd, NULL };
static v_pre pres_dt[] = { pre_dt, NULL };
-static v_pre pres_it[] = { pre_it, pre_par, NULL };
+static v_pre pres_it[] = { pre_par, NULL };
+static v_pre pres_obsolete[] = { pre_obsolete, NULL };
static v_pre pres_os[] = { pre_os, NULL };
static v_pre pres_pp[] = { pre_par, NULL };
-static v_pre pres_sh[] = { pre_sh, NULL };
-static v_pre pres_ss[] = { pre_ss, NULL };
static v_pre pres_std[] = { pre_std, NULL };
static const struct valids mdoc_valids[MDOC_MAX] = {
{ pres_dd, posts_dd }, /* Dd */
{ pres_dt, posts_dt }, /* Dt */
{ pres_os, posts_os }, /* Os */
- { pres_sh, posts_sh }, /* Sh */
- { pres_ss, posts_ss }, /* Ss */
+ { NULL, posts_sh }, /* Sh */
+ { NULL, posts_ss }, /* Ss */
{ pres_pp, posts_pp }, /* Pp */
{ pres_d1, posts_d1 }, /* D1 */
{ pres_dl, posts_dl }, /* Dl */
{ NULL, NULL }, /* Dv */
{ NULL, NULL }, /* Er */
{ NULL, NULL }, /* Ev */
- { pres_std, posts_std }, /* Ex */
+ { pres_std, posts_ex }, /* Ex */
{ NULL, NULL }, /* Fa */
{ NULL, posts_text }, /* Fd */
{ NULL, NULL }, /* Fl */
{ NULL, posts_nd }, /* Nd */
{ NULL, posts_nm }, /* Nm */
{ NULL, NULL }, /* Op */
- { NULL, NULL }, /* Ot */
+ { pres_obsolete, NULL }, /* Ot */
{ NULL, posts_defaults }, /* Pa */
- { pres_std, posts_std }, /* Rv */
+ { pres_std, NULL }, /* Rv */
{ NULL, posts_st }, /* St */
{ NULL, NULL }, /* Va */
{ NULL, posts_vt }, /* Vt */
{ NULL, NULL }, /* Ek */
{ NULL, posts_eoln }, /* Bt */
{ NULL, NULL }, /* Hf */
- { NULL, NULL }, /* Fr */
+ { pres_obsolete, NULL }, /* Fr */
{ NULL, posts_eoln }, /* Ud */
{ NULL, posts_lb }, /* Lb */
{ pres_pp, posts_pp }, /* Lp */
{ NULL, NULL }, /* Bro */
{ NULL, NULL }, /* Brc */
{ NULL, posts_text }, /* %C */
- { NULL, NULL }, /* Es */
- { NULL, NULL }, /* En */
+ { pres_obsolete, posts_es }, /* Es */
+ { pres_obsolete, posts_en }, /* En */
{ NULL, NULL }, /* Dx */
{ NULL, posts_text }, /* %Q */
{ NULL, posts_pp }, /* br */
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0));
}
-static int
-hwarn_le1(POST_ARGS)
-{
- return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2));
-}
-
static void
check_args(struct mdoc *mdoc, struct mdoc_node *n)
{
for (i = 0; i < (int)v->sz; i++)
check_text(mdoc, v->line, v->pos, v->value[i]);
-
- /* FIXME: move to post_std(). */
-
- if (MDOC_Std == v->arg)
- if ( ! (v->sz || mdoc->meta.name))
- mdoc_nmsg(mdoc, n, MANDOCERR_NONAME);
}
static void
return;
for (cp = p; NULL != (p = strchr(p, '\t')); p++)
- mdoc_pmsg(mdoc, ln, pos + (int)(p - cp), MANDOCERR_BADTAB);
-}
-
-static int
-check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t)
-{
-
- assert(n->parent);
- if ((MDOC_ROOT == t || tok == n->parent->tok) &&
- (t == n->parent->type))
- return(1);
-
- mandoc_vmsg(MANDOCERR_SYNTCHILD, mdoc->parse,
- n->line, n->pos, "want parent %s",
- MDOC_ROOT == t ? "<root>" : mdoc_macronames[tok]);
- return(0);
+ mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
+ ln, pos + (int)(p - cp), NULL);
}
-
static int
pre_display(PRE_ARGS)
{
break;
if (node)
- mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP);
+ mandoc_vmsg(MANDOCERR_BD_NEST,
+ mdoc->parse, n->line, n->pos,
+ "%s in Bd", mdoc_macronames[n->tok]);
return(1);
}
static int
pre_bl(PRE_ARGS)
{
- int i, comp, dup;
- const char *offs, *width;
- enum mdoc_list lt;
struct mdoc_node *np;
+ struct mdoc_argv *argv;
+ int i;
+ enum mdoc_list lt;
if (MDOC_BLOCK != n->type) {
if (ENDBODY_NOT != n->end) {
*/
for (i = 0; n->args && i < (int)n->args->argc; i++) {
+ argv = n->args->argv + i;
lt = LIST__NONE;
- dup = comp = 0;
- width = offs = NULL;
- switch (n->args->argv[i].arg) {
+ switch (argv->arg) {
/* Set list types. */
case MDOC_Bullet:
lt = LIST_bullet;
break;
/* Set list arguments. */
case MDOC_Compact:
- dup = n->norm->Bl.comp;
- comp = 1;
+ 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:
- /* NB: this can be empty! */
- if (n->args->argv[i].sz) {
- width = n->args->argv[i].value[0];
- dup = (NULL != n->norm->Bl.width);
+ if (0 == argv->sz) {
+ mandoc_msg(MANDOCERR_ARG_EMPTY,
+ mdoc->parse, argv->line,
+ argv->pos, "Bl -width");
+ n->norm->Bl.width = "0n";
break;
}
- mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
+ if (NULL != n->norm->Bl.width)
+ mandoc_vmsg(MANDOCERR_ARG_REP,
+ mdoc->parse, argv->line,
+ argv->pos, "Bl -width %s",
+ argv->value[0]);
+ n->norm->Bl.width = argv->value[0];
break;
case MDOC_Offset:
- /* NB: this can be empty! */
- if (n->args->argv[i].sz) {
- offs = n->args->argv[i].value[0];
- dup = (NULL != n->norm->Bl.offs);
+ if (0 == argv->sz) {
+ mandoc_msg(MANDOCERR_ARG_EMPTY,
+ mdoc->parse, argv->line,
+ argv->pos, "Bl -offset");
break;
}
- mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
+ if (NULL != n->norm->Bl.offs)
+ mandoc_vmsg(MANDOCERR_ARG_REP,
+ mdoc->parse, argv->line,
+ argv->pos, "Bl -offset %s",
+ argv->value[0]);
+ n->norm->Bl.offs = argv->value[0];
break;
default:
continue;
}
-
- /* Check: duplicate auxiliary arguments. */
-
- if (dup)
- mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
-
- if (comp && ! dup)
- n->norm->Bl.comp = comp;
- if (offs && ! dup)
- n->norm->Bl.offs = offs;
- if (width && ! dup)
- n->norm->Bl.width = width;
+ if (LIST__NONE == lt)
+ continue;
/* Check: multiple list types. */
- if (LIST__NONE != lt && n->norm->Bl.type != LIST__NONE)
- mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP);
-
- /* Assign list type. */
-
- if (LIST__NONE != lt && n->norm->Bl.type == LIST__NONE) {
- n->norm->Bl.type = lt;
- /* Set column information, too. */
- if (LIST_column == lt) {
- n->norm->Bl.ncols =
- n->args->argv[i].sz;
- n->norm->Bl.cols = (void *)
- n->args->argv[i].value;
- }
+ if (LIST__NONE != n->norm->Bl.type) {
+ mandoc_msg(MANDOCERR_BL_REP,
+ mdoc->parse, n->line, n->pos,
+ mdoc_argnames[argv->arg]);
+ continue;
}
/* The list type should come first. */
- if (n->norm->Bl.type == LIST__NONE)
- if (n->norm->Bl.width ||
- n->norm->Bl.offs ||
- n->norm->Bl.comp)
- mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST);
-
- continue;
+ if (n->norm->Bl.width ||
+ n->norm->Bl.offs ||
+ n->norm->Bl.comp)
+ mandoc_msg(MANDOCERR_BL_LATETYPE,
+ mdoc->parse, n->line, n->pos,
+ 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;
+ }
}
/* Allow lists to default to LIST_item. */
if (LIST__NONE == n->norm->Bl.type) {
- mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE);
+ mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOTYPE);
n->norm->Bl.type = LIST_item;
}
switch (n->norm->Bl.type) {
case LIST_tag:
if (NULL == n->norm->Bl.width)
- mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG);
+ mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOWIDTH);
break;
case LIST_column:
/* FALLTHROUGH */
static int
pre_bd(PRE_ARGS)
{
- int i, dup, comp;
- enum mdoc_disp dt;
- const char *offs;
struct mdoc_node *np;
+ struct mdoc_argv *argv;
+ int i;
+ enum mdoc_disp dt;
if (MDOC_BLOCK != n->type) {
if (ENDBODY_NOT != n->end) {
}
for (i = 0; n->args && i < (int)n->args->argc; i++) {
+ argv = n->args->argv + i;
dt = DISP__NONE;
- dup = comp = 0;
- offs = NULL;
- switch (n->args->argv[i].arg) {
+ switch (argv->arg) {
case MDOC_Centred:
- dt = DISP_centred;
+ dt = DISP_centered;
break;
case MDOC_Ragged:
dt = DISP_ragged;
mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP);
return(0);
case MDOC_Offset:
- /* NB: this can be empty! */
- if (n->args->argv[i].sz) {
- offs = n->args->argv[i].value[0];
- dup = (NULL != n->norm->Bd.offs);
+ if (0 == argv->sz) {
+ mandoc_msg(MANDOCERR_ARG_EMPTY,
+ mdoc->parse, argv->line,
+ argv->pos, "Bd -offset");
break;
}
- mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
+ if (NULL != n->norm->Bd.offs)
+ mandoc_vmsg(MANDOCERR_ARG_REP,
+ mdoc->parse, argv->line,
+ argv->pos, "Bd -offset %s",
+ argv->value[0]);
+ n->norm->Bd.offs = argv->value[0];
break;
case MDOC_Compact:
- comp = 1;
- dup = n->norm->Bd.comp;
+ 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();
/* NOTREACHED */
}
+ if (DISP__NONE == dt)
+ continue;
- /* Check whether we have duplicates. */
-
- if (dup)
- mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
-
- /* Make our auxiliary assignments. */
-
- if (offs && ! dup)
- n->norm->Bd.offs = offs;
- if (comp && ! dup)
- n->norm->Bd.comp = comp;
-
- /* Check whether a type has already been assigned. */
-
- if (DISP__NONE != dt && n->norm->Bd.type != DISP__NONE)
- mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP);
-
- /* Make our type assignment. */
-
- if (DISP__NONE != dt && n->norm->Bd.type == DISP__NONE)
+ if (DISP__NONE == n->norm->Bd.type)
n->norm->Bd.type = dt;
+ else
+ mandoc_msg(MANDOCERR_BD_REP,
+ mdoc->parse, n->line, n->pos,
+ mdoc_argnames[argv->arg]);
}
if (DISP__NONE == n->norm->Bd.type) {
- mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE);
+ mdoc_nmsg(mdoc, n, MANDOCERR_BD_NOTYPE);
n->norm->Bd.type = DISP_ragged;
}
return(1);
}
-static int
-pre_ss(PRE_ARGS)
-{
-
- if (MDOC_BLOCK != n->type)
- return(1);
- return(check_parent(mdoc, n, MDOC_Sh, MDOC_BODY));
-}
-
-static int
-pre_sh(PRE_ARGS)
-{
-
- if (MDOC_BLOCK != n->type)
- return(1);
- return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT));
-}
-
-static int
-pre_it(PRE_ARGS)
-{
-
- if (MDOC_BLOCK != n->type)
- return(1);
-
- return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY));
-}
-
static int
pre_an(PRE_ARGS)
{
if (MDOC_Std == n->args->argv[0].arg)
return(1);
- mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV);
+ mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
+ n->line, n->pos, mdoc_macronames[n->tok]);
+ return(1);
+}
+
+static int
+pre_obsolete(PRE_ARGS)
+{
+
+ if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
+ mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
+ n->line, n->pos, mdoc_macronames[n->tok]);
return(1);
}
static int
post_bf(POST_ARGS)
{
- struct mdoc_node *np;
+ struct mdoc_node *np, *nch;
enum mdocargt arg;
/*
assert(MDOC_BLOCK == np->parent->type);
assert(MDOC_Bf == np->parent->tok);
- /*
- * Cannot have both argument and parameter.
- * If neither is specified, let it through with a warning.
- */
+ /* Check the number of arguments. */
- if (np->parent->args && np->child) {
- mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT);
- return(0);
- } else if (NULL == np->parent->args && NULL == np->child) {
- mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
- return(1);
+ nch = np->child;
+ if (NULL == np->parent->args) {
+ if (NULL == nch) {
+ mdoc_nmsg(mdoc, np, MANDOCERR_BF_NOFONT);
+ return(1);
+ }
+ nch = nch->next;
}
+ if (NULL != nch)
+ mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
+ nch->line, nch->pos, "Bf ... %s", nch->string);
/* Extract argument into data. */
else if (0 == strcmp(np->child->string, "Sy"))
np->norm->Bf.font = FONT_Sy;
else
- mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
+ mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
+ np->child->line, np->child->pos,
+ "Bf %s", np->child->string);
return(1);
}
static int
post_eoln(POST_ARGS)
{
+ const struct mdoc_node *n;
- if (mdoc->last->child)
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
+ n = mdoc->last;
+ if (n->child)
+ mandoc_vmsg(MANDOCERR_ARG_SKIP,
+ mdoc->parse, n->line, n->pos,
+ "%s %s", mdoc_macronames[n->tok],
+ n->child->string);
return(1);
}
for (n = mdoc->last->child; n; n = n->next)
if (MDOC_TEXT != n->type)
- mdoc_nmsg(mdoc, n, MANDOCERR_CHILD);
+ mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
+ n->line, n->pos, mdoc_macronames[n->tok]);
return(1);
}
mdoc_deroff(&mdoc->meta.name, mdoc->last);
- if (NULL == mdoc->meta.name) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME);
- mdoc->meta.name = mandoc_strdup("UNKNOWN");
- }
+ if (NULL == mdoc->meta.name)
+ mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NM_NONAME);
return(1);
}
assert(MDOC_TEXT == n->type);
if (NULL == (std_att = mdoc_a2att(n->string))) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT);
+ mandoc_msg(MANDOCERR_AT_BAD, mdoc->parse,
+ n->line, n->pos, n->string);
mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
} else
att = mandoc_strdup(std_att);
return(1);
}
+static int
+post_en(POST_ARGS)
+{
+
+ if (MDOC_BLOCK == mdoc->last->type)
+ mdoc->last->norm->Es = mdoc->last_es;
+ return(1);
+}
+
+static int
+post_es(POST_ARGS)
+{
+
+ mdoc->last_es = mdoc->last;
+ return(1);
+}
+
static int
post_it(POST_ARGS)
{
int i, cols;
enum mdoc_list lt;
- struct mdoc_node *n, *c;
- enum mandocerr er;
+ struct mdoc_node *nbl, *nit, *nch;
- if (MDOC_BLOCK != mdoc->last->type)
+ nit = mdoc->last;
+ if (MDOC_BLOCK != nit->type)
return(1);
- n = mdoc->last->parent->parent;
- lt = n->norm->Bl.type;
-
- if (LIST__NONE == lt) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE);
- return(1);
- }
+ nbl = nit->parent->parent;
+ lt = nbl->norm->Bl.type;
switch (lt) {
case LIST_tag:
- if (mdoc->last->head->child)
- break;
- /* FIXME: give this a dummy value. */
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS);
- break;
+ /* FALLTHROUGH */
case LIST_hang:
/* FALLTHROUGH */
case LIST_ohang:
case LIST_inset:
/* FALLTHROUGH */
case LIST_diag:
- if (NULL == mdoc->last->head->child)
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS);
+ if (NULL == nit->head->child)
+ mandoc_msg(MANDOCERR_IT_NOHEAD,
+ mdoc->parse, nit->line, nit->pos,
+ mdoc_argnames[nbl->args->argv[0].arg]);
break;
case LIST_bullet:
/* FALLTHROUGH */
case LIST_enum:
/* FALLTHROUGH */
case LIST_hyphen:
- if (NULL == mdoc->last->body->child)
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY);
+ if (NULL == nit->body->child)
+ mandoc_msg(MANDOCERR_IT_NOBODY,
+ mdoc->parse, nit->line, nit->pos,
+ mdoc_argnames[nbl->args->argv[0].arg]);
/* FALLTHROUGH */
case LIST_item:
- if (mdoc->last->head->child)
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
+ if (NULL != nit->head->child)
+ mandoc_vmsg(MANDOCERR_ARG_SKIP,
+ mdoc->parse, nit->line, nit->pos,
+ "It %s", nit->head->child->string);
break;
case LIST_column:
- cols = (int)n->norm->Bl.ncols;
+ cols = (int)nbl->norm->Bl.ncols;
- assert(NULL == mdoc->last->head->child);
+ assert(NULL == nit->head->child);
- if (NULL == mdoc->last->body->child)
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY);
-
- for (i = 0, c = mdoc->last->child; c; c = c->next)
- if (MDOC_BODY == c->type)
+ for (i = 0, nch = nit->child; nch; nch = nch->next)
+ if (MDOC_BODY == nch->type)
i++;
- if (i < cols)
- er = MANDOCERR_ARGCOUNT;
- else if (i == cols || i == cols + 1)
- break;
- else
- er = MANDOCERR_SYNTARGCOUNT;
-
- mandoc_vmsg(er, mdoc->parse,
- mdoc->last->line, mdoc->last->pos,
- "columns == %d (have %d)", cols, i);
- return(MANDOCERR_ARGCOUNT == er);
- default:
+ if (i < cols || i > cols + 1)
+ mandoc_vmsg(MANDOCERR_ARGCOUNT,
+ mdoc->parse, nit->line, nit->pos,
+ "columns == %d (have %d)", cols, i);
break;
+ default:
+ abort();
}
return(1);
continue;
}
if (NULL == ni->next) {
- mdoc_nmsg(mdoc, nc, MANDOCERR_MOVEPAR);
+ mandoc_msg(MANDOCERR_PAR_MOVE,
+ mdoc->parse, nc->line, nc->pos,
+ mdoc_macronames[nc->tok]);
if ( ! mdoc_node_relink(mdoc, nc))
return(0);
} else if (0 == n->norm->Bl.comp &&
LIST_column != n->norm->Bl.type) {
- mdoc_nmsg(mdoc, nc, MANDOCERR_IGNPAR);
+ mandoc_vmsg(MANDOCERR_PAR_SKIP,
+ mdoc->parse, nc->line, nc->pos,
+ "%s before It",
+ mdoc_macronames[nc->tok]);
mdoc_node_delete(mdoc, nc);
} else
break;
width = 6;
else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width)))
return(1);
- else if (0 == (width = macro2len(tok))) {
- mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH);
- return(1);
- }
+ else
+ width = macro2len(tok);
/* The value already exists: free and reallocate it. */
post_bl_head(POST_ARGS)
{
struct mdoc_node *np, *nn, *nnp;
+ struct mdoc_argv *argv;
int i, j;
if (LIST_column != mdoc->last->norm->Bl.type)
return(hwarn_eq0(mdoc));
/*
- * Convert old-style lists, where the column width specifiers
+ * 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.
*/
- /* First, disallow both types and allow normal-form. */
-
- /*
- * TODO: technically, we can accept both and just merge the two
- * lists, but I'll leave that for another day.
- */
-
- if (mdoc->last->norm->Bl.ncols && mdoc->last->nchild) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS);
- return(0);
- } else if (NULL == mdoc->last->child)
+ if (mdoc->last->child == NULL)
return(1);
np = mdoc->last->parent;
break;
assert(j < (int)np->args->argc);
- assert(0 == np->args->argv[j].sz);
/*
* Accommodate for new-style groff column syntax. Shuffle the
* column field. Then, delete the head children.
*/
- np->args->argv[j].sz = (size_t)mdoc->last->nchild;
- np->args->argv[j].value = mandoc_reallocarray(NULL,
- (size_t)mdoc->last->nchild, sizeof(char *));
+ argv = np->args->argv + j;
+ i = argv->sz;
+ argv->sz += mdoc->last->nchild;
+ argv->value = mandoc_reallocarray(argv->value,
+ argv->sz, sizeof(char *));
- mdoc->last->norm->Bl.ncols = np->args->argv[j].sz;
- mdoc->last->norm->Bl.cols = (void *)np->args->argv[j].value;
+ mdoc->last->norm->Bl.ncols = argv->sz;
+ mdoc->last->norm->Bl.cols = (void *)argv->value;
- for (i = 0, nn = mdoc->last->child; nn; i++) {
- np->args->argv[j].value[i] = nn->string;
+ for (nn = mdoc->last->child; nn; i++) {
+ argv->value[i] = nn->string;
nn->string = NULL;
nnp = nn;
nn = nn->next;
continue;
}
- mdoc_nmsg(mdoc, nchild, MANDOCERR_CHILD);
+ mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
+ nchild->line, nchild->pos,
+ mdoc_macronames[nchild->tok]);
/*
* Move the node out of the Bl block.
static int
ebool(struct mdoc *mdoc)
{
+ struct mdoc_node *nch;
+ enum mdoct tok;
+
+ tok = mdoc->last->tok;
+ nch = mdoc->last->child;
- if (NULL == mdoc->last->child) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
- mdoc_node_delete(mdoc, mdoc->last);
+ if (NULL == nch) {
+ if (MDOC_Sm == tok)
+ mdoc->flags ^= MDOC_SMOFF;
return(1);
}
- check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
- assert(MDOC_TEXT == mdoc->last->child->type);
+ check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2);
- if (0 == strcmp(mdoc->last->child->string, "on")) {
- if (MDOC_Sm == mdoc->last->tok)
+ assert(MDOC_TEXT == nch->type);
+
+ if (0 == strcmp(nch->string, "on")) {
+ if (MDOC_Sm == tok)
mdoc->flags &= ~MDOC_SMOFF;
return(1);
}
- if (0 == strcmp(mdoc->last->child->string, "off")) {
- if (MDOC_Sm == mdoc->last->tok)
+ if (0 == strcmp(nch->string, "off")) {
+ if (MDOC_Sm == tok)
mdoc->flags |= MDOC_SMOFF;
return(1);
}
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADBOOL);
- return(1);
+ mandoc_vmsg(MANDOCERR_SM_BAD,
+ mdoc->parse, nch->line, nch->pos,
+ "%s %s", mdoc_macronames[tok], nch->string);
+ return(mdoc_node_relink(mdoc, nch));
}
static int
post_root(POST_ARGS)
{
- int ret;
struct mdoc_node *n;
- ret = 1;
-
- /* Check that we have a finished prologue. */
+ /* Add missing prologue data. */
if ( ! (MDOC_PBODY & mdoc->flags)) {
- ret = 0;
- mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCPROLOG);
+ mandoc_msg(MANDOCERR_PROLOG_BAD, mdoc->parse, 0, 0, "EOF");
+ if (mdoc->meta.date == NULL)
+ mdoc->meta.date = mdoc->quick ?
+ mandoc_strdup("") :
+ mandoc_normdate(mdoc->parse, NULL, 0, 0);
+ if (mdoc->meta.title == NULL)
+ mdoc->meta.title = mandoc_strdup("UNKNOWN");
+ if (mdoc->meta.vol == NULL)
+ mdoc->meta.vol = mandoc_strdup("LOCAL");
+ if (mdoc->meta.arch == NULL)
+ mdoc->meta.msec = mandoc_strdup("1");
+ if (mdoc->meta.os == NULL)
+ mdoc->meta.os = mandoc_strdup("UNKNOWN");
}
n = mdoc->first;
n->child->line, n->child->pos,
mdoc_macronames[n->child->tok]);
- return(ret);
+ return(1);
}
static int
post_st(POST_ARGS)
{
- struct mdoc_node *ch;
+ struct mdoc_node *n, *nch;
const char *p;
- if (NULL == (ch = mdoc->last->child)) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
- mdoc_node_delete(mdoc, mdoc->last);
+ n = mdoc->last;
+ nch = n->child;
+
+ if (NULL == nch) {
+ mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
+ n->line, n->pos, mdoc_macronames[n->tok]);
+ mdoc_node_delete(mdoc, n);
return(1);
}
- assert(MDOC_TEXT == ch->type);
+ assert(MDOC_TEXT == nch->type);
- if (NULL == (p = mdoc_a2st(ch->string))) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD);
- mdoc_node_delete(mdoc, mdoc->last);
+ if (NULL == (p = mdoc_a2st(nch->string))) {
+ mandoc_msg(MANDOCERR_ST_BAD, mdoc->parse,
+ nch->line, nch->pos, nch->string);
+ mdoc_node_delete(mdoc, n);
} else {
- free(ch->string);
- ch->string = mandoc_strdup(p);
+ free(nch->string);
+ nch->string = mandoc_strdup(p);
}
return(1);
return(1);
}
- /*
- * Make sure only certain types of nodes are allowed within the
- * the `Rs' body. Delete offending nodes and raise a warning.
- * Do this before re-ordering for the sake of clarity.
- */
-
- next = NULL;
- for (nn = mdoc->last->child; nn; nn = next) {
- for (i = 0; i < RSORD_MAX; i++)
- if (nn->tok == rsord[i])
- break;
-
- if (i < RSORD_MAX) {
- if (MDOC__J == rsord[i] || MDOC__B == rsord[i])
- mdoc->last->norm->Rs.quote_T++;
- next = nn->next;
- continue;
- }
-
- next = nn->next;
- mdoc_nmsg(mdoc, nn, MANDOCERR_CHILD);
- mdoc_node_delete(mdoc, nn);
- }
-
- /*
- * Nothing to sort if only invalid nodes were found
- * inside the `Rs' body.
- */
-
- if (NULL == mdoc->last->child)
- return(1);
-
/*
* 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.
+ * and correctly order it. This is an insertion sort.
*/
next = NULL;
if (rsord[i] == nn->tok)
break;
+ if (i == RSORD_MAX) {
+ mandoc_msg(MANDOCERR_RS_BAD,
+ mdoc->parse, nn->line, nn->pos,
+ mdoc_macronames[nn->tok]);
+ i = -1;
+ } else if (MDOC__J == nn->tok || MDOC__B == nn->tok)
+ mdoc->last->norm->Rs.quote_T++;
+
/*
* Remove `nn' from the chain. This somewhat
* repeats mdoc_node_unlink(), but since we're
for (j = 0; j < RSORD_MAX; j++)
if (rsord[j] == prev->tok)
break;
+ if (j == RSORD_MAX)
+ j = -1;
if (j <= i)
break;
{
if (MDOC_LINE & mdoc->last->flags)
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNNS);
+ mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NS_SKIP);
return(1);
}
if (NULL != (np = mdoc->last->child))
if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
- mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
+ mandoc_vmsg(MANDOCERR_PAR_SKIP,
+ mdoc->parse, np->line, np->pos,
+ "%s after %s", mdoc_macronames[np->tok],
+ mdoc_macronames[mdoc->last->tok]);
mdoc_node_delete(mdoc, np);
}
if (NULL != (np = mdoc->last->last))
if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
- mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
+ 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]);
mdoc_node_delete(mdoc, np);
}
if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
return(1);
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR);
+ mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
+ mdoc->last->line, mdoc->last->pos,
+ "%s before %s", mdoc_macronames[mdoc->last->tok],
+ mdoc_macronames[n->tok]);
mdoc_node_delete(mdoc, mdoc->last);
return(1);
}
static int
post_par(POST_ARGS)
{
+ struct mdoc_node *np;
if (MDOC_ELEM != mdoc->last->type &&
MDOC_BLOCK != mdoc->last->type)
return(1);
- if (NULL == mdoc->last->prev) {
- if (MDOC_Sh != mdoc->last->parent->tok &&
- MDOC_Ss != mdoc->last->parent->tok)
+ if (NULL == (np = mdoc->last->prev)) {
+ np = mdoc->last->parent;
+ if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
return(1);
} else {
- if (MDOC_Pp != mdoc->last->prev->tok &&
- MDOC_Lp != mdoc->last->prev->tok &&
+ if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
(MDOC_br != mdoc->last->tok ||
- (MDOC_sp != mdoc->last->prev->tok &&
- MDOC_br != mdoc->last->prev->tok)))
+ (MDOC_sp != np->tok && MDOC_br != np->tok)))
return(1);
}
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR);
+ 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]);
mdoc_node_delete(mdoc, mdoc->last);
return(1);
}
#else /*!OSNAME */
if (NULL == defbuf) {
if (-1 == uname(&utsname)) {
- mdoc_nmsg(mdoc, n, MANDOCERR_UNAME);
+ mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
+ n->line, n->pos, "Os");
defbuf = mandoc_strdup("UNKNOWN");
} else
mandoc_asprintf(&defbuf, "%s %s",
return(1);
}
+/*
+ * If no argument is provided,
+ * fill in the name of the current manual page.
+ */
static int
-post_std(POST_ARGS)
+post_ex(POST_ARGS)
{
- struct mdoc_node *nn, *n;
+ struct mdoc_node *n;
n = mdoc->last;
- /*
- * Macros accepting `-std' as an argument have the name of the
- * current document (`Nm') filled in as the argument if it's not
- * provided.
- */
-
if (n->child)
return(1);
- if (NULL == mdoc->meta.name)
+ if (mdoc->meta.name == NULL) {
+ mdoc_nmsg(mdoc, n, MANDOCERR_EX_NONAME);
return(1);
+ }
- nn = n;
mdoc->next = MDOC_NEXT_CHILD;
if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name))
return(0);
- mdoc->last = nn;
+ mdoc->last = n;
return(1);
}
git.ckatri.com / mandoc.git / blobdiff