diff options
Diffstat (limited to 'contrib/mdocml/tree.c')
-rw-r--r-- | contrib/mdocml/tree.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/contrib/mdocml/tree.c b/contrib/mdocml/tree.c index 4753219..a5a7f2c 100644 --- a/contrib/mdocml/tree.c +++ b/contrib/mdocml/tree.c @@ -1,7 +1,7 @@ -/* $Id: tree.c,v 1.60 2014/11/28 05:51:32 schwarze Exp $ */ +/* $Id: tree.c,v 1.62 2015/02/05 00:14:13 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -40,14 +40,14 @@ void tree_mdoc(void *arg, const struct mdoc *mdoc) { - print_mdoc(mdoc_node(mdoc), 0); + print_mdoc(mdoc_node(mdoc)->child, 0); } void tree_man(void *arg, const struct man *man) { - print_man(man_node(man), 0); + print_man(man_node(man)->child, 0); } static void @@ -58,6 +58,9 @@ print_mdoc(const struct mdoc_node *n, int indent) size_t argc; struct mdoc_argv *argv; + if (n == NULL) + return; + argv = NULL; argc = 0; t = p = NULL; @@ -142,7 +145,7 @@ print_mdoc(const struct mdoc_node *n, int indent) print_span(n->span, indent); } else { for (i = 0; i < indent; i++) - putchar('\t'); + putchar(' '); printf("%s (%s)", p, t); @@ -159,16 +162,14 @@ print_mdoc(const struct mdoc_node *n, int indent) putchar(' '); if (MDOC_LINE & n->flags) putchar('*'); - printf("%d:%d", n->line, n->pos + 1); - if (n->lastline != n->line) - printf("-%d", n->lastline); - putchar('\n'); + printf("%d:%d\n", n->line, n->pos + 1); } if (n->eqn) - print_box(n->eqn->root->first, indent + 1); + print_box(n->eqn->root->first, indent + 4); if (n->child) - print_mdoc(n->child, indent + 1); + print_mdoc(n->child, indent + + (n->type == MDOC_BLOCK ? 2 : 4)); if (n->next) print_mdoc(n->next, indent); } @@ -179,6 +180,9 @@ print_man(const struct man_node *n, int indent) const char *p, *t; int i; + if (n == NULL) + return; + t = p = NULL; switch (n->type) { @@ -241,7 +245,7 @@ print_man(const struct man_node *n, int indent) print_span(n->span, indent); } else { for (i = 0; i < indent; i++) - putchar('\t'); + putchar(' '); printf("%s (%s) ", p, t); if (MAN_LINE & n->flags) putchar('*'); @@ -249,9 +253,10 @@ print_man(const struct man_node *n, int indent) } if (n->eqn) - print_box(n->eqn->root->first, indent + 1); + print_box(n->eqn->root->first, indent + 4); if (n->child) - print_man(n->child, indent + 1); + print_man(n->child, indent + + (n->type == MAN_BLOCK ? 2 : 4)); if (n->next) print_man(n->next, indent); } @@ -270,7 +275,7 @@ print_box(const struct eqn_box *ep, int indent) if (NULL == ep) return; for (i = 0; i < indent; i++) - putchar('\t'); + putchar(' '); t = NULL; switch (ep->type) { @@ -318,7 +323,7 @@ print_box(const struct eqn_box *ep, int indent) printf(" args=%zu", ep->args); putchar('\n'); - print_box(ep->first, indent + 1); + print_box(ep->first, indent + 4); print_box(ep->next, indent); } @@ -329,7 +334,7 @@ print_span(const struct tbl_span *sp, int indent) int i; for (i = 0; i < indent; i++) - putchar('\t'); + putchar(' '); switch (sp->pos) { case TBL_SPAN_HORIZ: |