Author: avg
Date: Wed Mar 31 17:05:30 2010
New Revision: 205989
URL: http://svn.freebsd.org/changeset/base/205989
Log:
indent(1): add a new option, -ta, to treat all *_t identifiers as types
Submitted by: Hans Petter Selasky
Discussed with: bde
MFC after: 10 days
Modified:
head/usr.bin/indent/args.c
head/usr.bin/indent/indent.1
head/usr.bin/indent/indent_globs.h
head/usr.bin/indent/lexi.c
Modified: head/usr.bin/indent/args.c
==============================================================================
--- head/usr.bin/indent/args.c Wed Mar 31 16:55:47 2010 (r205988)
+++ head/usr.bin/indent/args.c Wed Mar 31 17:05:30 2010 (r205989)
@@ -157,6 +157,7 @@ struct pro {
{"sc", PRO_BOOL, true, ON, &star_comment_cont},
{"sob", PRO_BOOL, false, ON, &swallow_optional_blanklines},
{"st", PRO_SPECIAL, 0, STDIN, 0},
+ {"ta", PRO_BOOL, false, ON, &auto_typedefs},
{"troff", PRO_BOOL, false, ON, &troff},
{"ut", PRO_BOOL, true, ON, &use_tabs},
{"v", PRO_BOOL, false, ON, &verbose},
Modified: head/usr.bin/indent/indent.1
==============================================================================
--- head/usr.bin/indent/indent.1 Wed Mar 31 16:55:47 2010
(r205988)
+++ head/usr.bin/indent/indent.1 Wed Mar 31 17:05:30 2010
(r205989)
@@ -80,6 +80,7 @@
.Op Fl sob | Fl nsob
.Ek
.Op Fl \&st
+.Op Fl \&ta
.Op Fl troff
.Op Fl ut | Fl nut
.Op Fl v | Fl \&nv
@@ -377,6 +378,9 @@ Default:
Causes
.Nm
to take its input from stdin and put its output to stdout.
+.It Fl ta
+Automatically add all identifiers ending in "_t" to the list
+of type keywords.
.It Fl T Ns Ar typename
Adds
.Ar typename
Modified: head/usr.bin/indent/indent_globs.h
==============================================================================
--- head/usr.bin/indent/indent_globs.h Wed Mar 31 16:55:47 2010
(r205988)
+++ head/usr.bin/indent/indent_globs.h Wed Mar 31 17:05:30 2010
(r205989)
@@ -204,6 +204,8 @@ int function_brace_split; /* split f
* brace onto separate lines */
int use_tabs; /* set true to use tabs for spacing,
* false uses all spaces */
+int auto_typedefs; /* set true to recognize identifiers
+ * ending in "_t" like typedefs */
/* -troff font state information */
Modified: head/usr.bin/indent/lexi.c
==============================================================================
--- head/usr.bin/indent/lexi.c Wed Mar 31 16:55:47 2010 (r205988)
+++ head/usr.bin/indent/lexi.c Wed Mar 31 17:05:30 2010 (r205989)
@@ -249,6 +249,17 @@ lexi(void)
last_code = ident; /* Remember that this is the code we will
* return */
+ if (auto_typedefs) {
+ const char *q = s_token;
+ /* Check if we have an "_t" in the end */
+ if (q[0] && q[1] &&
+ (strcmp(q + strlen(q) - 2, "_t") == 0)) {
+ ps.its_a_keyword = true;
+ ps.last_u_d = true;
+ goto found_auto_typedef;
+ }
+ }
+
/*
* This loop will check if the token is a keyword.
*/
@@ -285,6 +296,7 @@ lexi(void)
/* FALLTHROUGH */
case 4: /* one of the declaration keywords */
+ found_auto_typedef:
if (ps.p_l_follow) {
ps.cast_mask |= (1 << ps.p_l_follow) & ~ps.sizeof_mask;
break; /* inside parens: cast, param list or sizeof */
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