blob: 4845ace58179fcbfe19f05d12575cd197bffb174 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
#!/usr/bin/emacs --script
;; Insert style boilerplate if it's not already there
;;
;; Breaking the string in half keeps emacs
;; from trying to interpret the local variable
;; settings e.g. when it reads the lisp source code
(defun insert-style-boilerplate () (interactive)
(save-excursion
(goto-char (point-min))
(if (eq nil (search-forward "coding-style-patch-verification"
(point-max) t))
(let ((junk 0)) (goto-char (point-max))
(insert "
/*
* fd.io coding-style-patch-verification: ON
*
* Local Var" "iables:
* eval: (c-set-style \"gnu\")
* End:
*/")))))
;; (cons xxx <list>) means insert xxx at the head of <list>
;; Build a sorted list of *INDENT-OFF* lines, by searching
;; backwards. The initial (setq indent-offset-list nil)
;; results in (cdr <last-cell>) nil, which makes it a proper list
(defun find-indent-offs () (interactive)
(save-excursion
(if (boundp 'indent-offset-list)
(makunbound 'indent-offset-list))
(setq indent-offset-list nil)
(goto-char (point-max))
(while (search-backward "*INDENT-OFF*" (point-min) t)
(move-beginning-of-line nil)
(setq indent-offset-list (cons (point) indent-offset-list))
(previous-line))))
;; Insert indent-off ... indent-on brackets around
;; a certain xxx_foreach macro, etc. which "indent"
;; completely screws up. Doesn't handle nesting, of which there
;; are few examples (fortunately).
(defun fix-initializer (what) (interactive)
(find-indent-offs)
(save-excursion
(goto-char (point-min))
(while (search-forward-regexp what (point-max) t)
(move-beginning-of-line nil)
(previous-line)
(let ((index 0)(pointval 0))
(while (and (< pointval (point))(elt indent-offset-list index))
(setq pointval (elt indent-offset-list index))
(setq index (1+ index)))
(if (not (eq pointval (point)))
(let ((junk 0))
(next-line)
(open-line 1)
(c-indent-line-or-region)
(insert "/* *INDENT-OFF* */")
(search-forward "{")
(backward-char)
(forward-sexp)
(move-end-of-line nil)
(newline 1)
(c-indent-line-or-region)
(insert "/* *INDENT-ON* */")
(find-indent-offs))
(search-forward "*INDENT-ON*"))))))
(defun fix-pool-foreach () (interactive)
(fix-initializer "pool_foreach *("))
(defun fix-pool-foreach-index () (interactive)
(fix-initializer "pool_foreach_index *("))
(defun fix-hash-foreach () (interactive)
(fix-initializer "hash_foreach *("))
(defun fix-hash-foreach-pair () (interactive)
(fix-initializer "hash_foreach_pair *("))
(defun fix-hash-foreach-mem () (interactive)
(fix-initializer "hash_foreach_mem *("))
(defun fix-clib-fifo-foreach () (interactive)
(fix-initializer "clib_fifo_foreach *("))
(defun fix-clib-bitmap-foreach () (interactive)
(fix-initializer "clib_bitmap_foreach *("))
(defun fix-foreach-ip-interface-address () (interactive)
(fix-initializer "foreach_ip_interface_address *("))
(defun fix-vlib-register-thread () (interactive)
(fix-initializer "VLIB_REGISTER_THREAD *("))
(defun fix-vlib-cli-command () (interactive)
(fix-initializer "VLIB_CLI_COMMAND *("))
(defun fix-vlib-register-node () (interactive)
(fix-initializer "VLIB_REGISTER_NODE *("))
(defun fix-reply-macro2 () (interactive)
(fix-initializer "REPLY_MACRO2 *("))
(defun fix-vnet-device-class () (interactive)
(fix-initializer "VNET_DEVICE_CLASS *("))
(defun fix-vnet-hw-interface-class () (interactive)
(fix-initializer "VNET_HW_INTERFACE_CLASS *("))
(defun fix-clib-packed () (interactive)
(fix-initializer "CLIB_PACKED *("))
;; Driver routine which runs the set of functions
;; defined above, as well as the bottom boilerplate function
(defun fd-io-styleify () (interactive)
(fix-pool-foreach)
(fix-pool-foreach-index)
(fix-hash-foreach)
(fix-hash-foreach-pair)
(fix-hash-foreach-mem)
(fix-foreach-ip-interface-address)
(fix-clib-fifo-foreach)
(fix-clib-bitmap-foreach)
(fix-vlib-register-thread)
(fix-vlib-cli-command)
(fix-vlib-register-node)
(fix-reply-macro2)
(fix-vnet-device-class)
(fix-vnet-hw-interface-class)
(fix-clib-packed)
(insert-style-boilerplate)
(if (boundp 'indent-offset-list)
(makunbound 'indent-offset-list)))
;; When run as a script, this sexp
;; walks the list of files supplied on the command line.
;;
;; (elt argv index) returns nil if you M-x eval-buffer
;; or M-x load-file the file, so we won't accidentally
;; evaluate (save-buffers-kill-emacs)...
(let ((file-index 0))
(if (elt argv file-index)
(while (elt argv file-index)
(find-file (elt argv file-index))
(fd-io-styleify)
(message "Done %s..." (elt argv file-index))
(setq file-index (1+ file-index))))
(if (> file-index 0)
(let ((junk 0))
(message "Save and quit...")
(save-buffers-kill-emacs t))))
|
