diff options
Diffstat (limited to 'man_validate.c')
| -rw-r--r-- | man_validate.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/man_validate.c b/man_validate.c index fb859562..78a1fcd4 100644 --- a/man_validate.c +++ b/man_validate.c @@ -40,6 +40,7 @@ typedef void (*v_check)(CHKARGS); +static void check_abort(CHKARGS); static void check_par(CHKARGS); static void check_part(CHKARGS); static void check_root(CHKARGS); @@ -60,9 +61,9 @@ static const v_check man_valids[MAN_MAX - MAN_TH] = { NULL, /* SS */ NULL, /* TP */ NULL, /* TQ */ - check_par, /* LP */ + check_abort,/* LP */ check_par, /* PP */ - check_par, /* P */ + check_abort,/* P */ post_IP, /* IP */ NULL, /* HP */ NULL, /* SM */ @@ -97,13 +98,33 @@ static const v_check man_valids[MAN_MAX - MAN_TH] = { }; +/* Validate the subtree rooted at man->last. */ void man_node_validate(struct roff_man *man) { struct roff_node *n; const v_check *cp; + /* + * Translate obsolete macros such that later code + * does not need to look for them. + */ + n = man->last; + switch (n->tok) { + case MAN_LP: + case MAN_P: + n->tok = MAN_PP; + break; + default: + break; + } + + /* + * Iterate over all children, recursing into each one + * in turn, depth-first. + */ + man->last = man->last->child; while (man->last != NULL) { man_node_validate(man); @@ -113,6 +134,8 @@ man_node_validate(struct roff_man *man) man->last = man->last->next; } + /* Finally validate the macro itself. */ + man->last = n; man->next = ROFF_NEXT_SIBLING; switch (n->type) { @@ -183,6 +206,12 @@ check_root(CHKARGS) } static void +check_abort(CHKARGS) +{ + abort(); +} + +static void check_text(CHKARGS) { char *cp, *p; @@ -477,8 +506,6 @@ post_vs(CHKARGS) case MAN_SH: case MAN_SS: case MAN_PP: - case MAN_LP: - case MAN_P: mandoc_vmsg(MANDOCERR_PAR_SKIP, man->parse, n->line, n->pos, "%s after %s", roff_name[n->tok], roff_name[n->parent->tok]); |