* mdocml: reduce indentation for better readability
@ 2015-02-03 18:38 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2015-02-03 18:38 UTC (permalink / raw)
To: source
Log Message:
-----------
reduce indentation for better readability
Modified Files:
--------------
mdocml:
tree.c
Revision Data
-------------
Index: tree.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/tree.c,v
retrieving revision 1.60
retrieving revision 1.61
diff -Ltree.c -Ltree.c -u -p -r1.60 -r1.61
--- tree.c
+++ tree.c
@@ -1,7 +1,7 @@
/* $Id$ */
/*
* 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, in
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, in
print_span(n->span, indent);
} else {
for (i = 0; i < indent; i++)
- putchar('\t');
+ putchar(' ');
printf("%s (%s)", p, t);
@@ -166,9 +169,10 @@ print_mdoc(const struct mdoc_node *n, in
}
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 +183,9 @@ print_man(const struct man_node *n, int
const char *p, *t;
int i;
+ if (n == NULL)
+ return;
+
t = p = NULL;
switch (n->type) {
@@ -241,7 +248,7 @@ print_man(const struct man_node *n, int
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 +256,10 @@ print_man(const struct man_node *n, int
}
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 +278,7 @@ print_box(const struct eqn_box *ep, int
if (NULL == ep)
return;
for (i = 0; i < indent; i++)
- putchar('\t');
+ putchar(' ');
t = NULL;
switch (ep->type) {
@@ -318,7 +326,7 @@ print_box(const struct eqn_box *ep, int
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 +337,7 @@ print_span(const struct tbl_span *sp, in
int i;
for (i = 0; i < indent; i++)
- putchar('\t');
+ putchar(' ');
switch (sp->pos) {
case TBL_SPAN_HORIZ:
--
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