-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathunicly-macros.lisp
204 lines (174 loc) · 9.86 KB
/
unicly-macros.lisp
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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
;;; :FILE-CREATED <Timestamp: #{2011-08-16T12:11:33-04:00Z}#{11332} - by MON>
;;; :FILE unicly/unicly-macros.lisp
;;; ==============================
(in-package #:unicly)
;;; :TODO make use of uiop/ASDF3 foo for this instead:
(defun %def-uuid-format-and-intern-symbol (format-string format-arg)
(let ((generated-name (format nil (string-upcase format-string) format-arg)))
(intern generated-name (find-package "UNICLY"))))
;; Expanded in macro `def-uuid-predicate-and-type-check-definer'.
(defun %def-uuid-format-and-intern-symbol-type-predicate (type-symbol-or-string)
(let ((generated-name (format nil "~A-P" (string-upcase type-symbol-or-string))))
(intern generated-name (find-package "UNICLY"))))
;; Expanded in macro `def-uuid-predicate-and-type-check-definer'.
(defun %def-uuid-format-and-intern-symbol-type-checker (type-symbol-or-string)
(let ((generated-name (format nil "~A-CHECK-TYPE" (string-upcase type-symbol-or-string))))
(intern generated-name (find-package "UNICLY"))))
;;; Following macros expanded in :FILE unicly/unicly-types.lisp
;;; `def-uuid-type-definer', `def-uuid-unsigned-byte-size'
;;; `def-uuid-byte-array-length', `def-uuid-unsigned-byte-integer-length',
;;; `def-uuid-bit-vector-N-type', `def-uuid-bit-vector-length-type',
;;; `def-uuid-uuid-hex-string-length',
;;;
;; (macroexpand-1 '(def-uuid-type-definer uuid-bit-vector "UUID-BIT-VECTOR-~D" 128))
(defmacro def-uuid-type-definer (parent-type format-string length-arg)
(let ((definer-interned-name (%def-uuid-format-and-intern-symbol format-string length-arg)))
`(deftype ,definer-interned-name ()
'(,parent-type ,length-arg))))
;; (macroexpand-1 '(def-uuid-unsigned-byte-size 128))
(defmacro def-uuid-unsigned-byte-size (size-bytes)
`(def-uuid-type-definer uuid-unsigned-byte-size "UUID-UB~D" ,size-bytes))
;; (macroexpand-1 '(def-uuid-unsigned-byte-size 128))
(defmacro def-uuid-byte-array-length (byte-array-length)
`(def-uuid-type-definer uuid-byte-array "UUID-BYTE-ARRAY-~D" ,byte-array-length))
;;; :NOTE We have to generate the symbol name first b/c
;;; `uuid-unsigned-byte-integer-length' is specified as: (mod
;;; <UNSIGNED-LENGTH>) but if the macro expands (1+ unsigned-length) the we
;;; will get symbol-names like `uuid-ub129-integer-length' instead of
;;; `uuid-ub128-integer-length'
;; (macroexpand-1 '(def-uuid-unsigned-byte-integer-length 128))
(defmacro def-uuid-unsigned-byte-integer-length (unsigned-length)
(let ((generated-name-string (format nil "UUID-UB~D-INTEGER-LENGTH" unsigned-length)))
`(def-uuid-type-definer uuid-unsigned-byte-integer-length ,generated-name-string ,(1+ unsigned-length))))
;; (macroexpand-1 '(def-uuid-bit-vector-N-type 16))
(defmacro def-uuid-bit-vector-N-type (bv-length-type)
;; (let ((interned-name (uuid-format-and-intern-symbol "UUID-BIT-VECTOR-~D" bv-length-type)))
;; `(deftype ,interned-name ()
;; '(uuid-bit-vector ,bv-length-type)))
;; `(def-uuid-type-definer uuid-bit-vector-sized "UUID-BIT-VECTOR-~D" ,bv-length-type))
`(def-uuid-type-definer uuid-bit-vector "UUID-BIT-VECTOR-~D" ,bv-length-type))
;; (macroexpand-1 '(def-uuid-bit-vector-length-type 16))
(defmacro def-uuid-bit-vector-length-type (bv-length)
;; (let ((interned-name (uuid-format-and-intern-symbol "UUID-BIT-VECTOR-~D-LENGTH" bv-length)))
;; `(deftype ,interned-name ()
;; '(uuid-bit-vector-length ,bv-length))))
`(def-uuid-type-definer uuid-bit-vector-length "UUID-BIT-VECTOR-~D-LENGTH" ,bv-length))
;; (macroexpand '(def-uuid-uuid-hex-string-length 12))
(defmacro def-uuid-uuid-hex-string-length (hex-string-length)
`(def-uuid-type-definer uuid-hex-string-length "UUID-HEX-STRING-~D" ,hex-string-length))
;;; Expanded in macro `def-uuid-predicate-and-type-check-definer'
;; (macroexpand '(def-uuid-type-predicate-definer PREDICATE-NAME TYPE-TO-CHECK))
(defmacro def-uuid-type-predicate-definer (predicate-name type-to-check)
;; `(progn
;; (eval-when (:compile-toplevel)
;; (declaim (inline ,predicate-name)))
`(defun ,predicate-name (maybe-object-of-type)
(declare (optimize (speed 3)))
(typep maybe-object-of-type ',type-to-check)))
;;; Expanded in macro `def-uuid-predicate-and-type-check-definer'
;; (macroexpand-1 '(def-uuid-type-check-definer TYPE-CHECK-NAME NAME-PREDICATE CHECKED-TYPE))
(defmacro def-uuid-type-check-definer (type-check-name name-predicate checked-type)
`(defun ,type-check-name (checked-val)
(declare (inline ,name-predicate)
(optimize (speed 3)))
(if (,name-predicate checked-val)
;; (the ,checked-type checked-val)
(the boolean T)
(uuid-simple-type-error :datum checked-val :expected-type ',checked-type))))
;; (macroexpand-1 '(def-uuid-predicate-and-type-check-definer uuid-bit-vector-8))
;; (macroexpand-1 '(def-uuid-predicate-and-type-check-definer uuid-string-36))
(defmacro def-uuid-predicate-and-type-check-definer (type-for-pred-and-check)
(let ((definer-interned-predicate-name (%def-uuid-format-and-intern-symbol-type-predicate type-for-pred-and-check))
(definer-interned-check-type-name (%def-uuid-format-and-intern-symbol-type-checker type-for-pred-and-check)))
`(progn
(def-uuid-type-predicate-definer ,definer-interned-predicate-name ,type-for-pred-and-check)
(def-uuid-type-check-definer ,definer-interned-check-type-name ,definer-interned-predicate-name ,type-for-pred-and-check))))
;;; ==============================
;;; Following macros expanded in :FILE unicly/unicly-bit-vectors.lisp
;;; `def-uuid-bit-vector-zeroed'
;;;
;;; (macroexpand-1 '(def-uuid-bit-vector-zeroed 32))
(defmacro def-uuid-bit-vector-zeroed (zeroed-size)
(let ((interned-bv-zeroed-name (%def-uuid-format-and-intern-symbol "UUID-BIT-VECTOR-~D-ZEROED" zeroed-size))
(bv-int-size-and-type
(etypecase zeroed-size
(uuid-bit-vector-128-length (cons 'uuid-bit-vector-128-length 'uuid-bit-vector-128))
(uuid-bit-vector-48-length (cons 'uuid-bit-vector-48-length 'uuid-bit-vector-48))
(uuid-bit-vector-32-length (cons 'uuid-bit-vector-32-length 'uuid-bit-vector-32))
(uuid-bit-vector-16-length (cons 'uuid-bit-vector-16-length 'uuid-bit-vector-16))
(uuid-bit-vector-8-length (cons 'uuid-bit-vector-8-length 'uuid-bit-vector-8)))))
`(defun ,interned-bv-zeroed-name ()
(declare (optimize (speed 3)))
(the ,(cdr bv-int-size-and-type)
(make-array (the ,(car bv-int-size-and-type) ,zeroed-size) :element-type 'bit :initial-element 0)))))
(defmacro def-uuid-request-integer-bit-vector (def-name bit-offset bit-width)
(let ((ub-declared-assembler
(ecase bit-width
(48 (cons 'uuid-assemble-ub48 'uuid-ub48))
(32 (cons 'uuid-assemble-ub32 'uuid-ub32))
(16 (cons 'uuid-assemble-ub16 'uuid-ub16))
;; :NOTE This winds up creating an inline declartation for `cl:identity'... likely harmless.
(8 (cons 'identity 'uuid-ub8))))
(bv-offsets (uuid-bit-vector-build-offsets bit-offset bit-width))
(bv-request-name
(%def-uuid-format-and-intern-symbol "%uuid_~@:(~A~)-request-bit-vector" def-name)))
`(defun ,bv-request-name (bit-vector-128)
(declare
(inline ,(car ub-declared-assembler))
(uuid-bit-vector-128 bit-vector-128)
(optimize (speed 3)))
(uuid-bit-vector-128-check-type bit-vector-128)
(loop
for (a . b) of-type (uuid-ub8 . uuid-ub8 ) in ',bv-offsets
collect (loop
with j of-type uuid-ub8 = 0
for x from a to b
do (setf j (logior (sbit bit-vector-128 x) (ash j 1)))
finally (return j)) into bytes
finally (return (the ,(cdr ub-declared-assembler)
(apply #',(car ub-declared-assembler) bytes)))))))
;; (defmacro @uuid-bit-vector (bit-vector-type bit-vector index)
;; `(sbit (the ,bit-vector-type ,bit-vector) ,index))
;;; ==============================
;;; Following macros expanded in :FILE unicly/unicly-class.lisp
;;; `uuid-string-parse-integer', `uuid-svref-for-parse-integer', `def-indexed-hexstring-integer-parser'
;;;
;; (macroexpand-1 '(uuid-string-parse-integer "6ba7b810-9dad-11d1-80b4-00c04fd430c8" 0 8 uuid-ub32))
(defmacro uuid-string-parse-integer (uuid-hex-string start end integer-type)
`(the ,integer-type (parse-integer ,uuid-hex-string :start ,start :end ,end :radix 16)))
;;; ==============================
;; (uuid-svref-for-parse-integer <VECTOR> <INDEX> <STRING-TYPE>)
;;
;; (macroexpand-1
;; '(uuid-svref-for-parse-integer
;; (nth-value 1 (uuid-hex-string-36-p (uuid-princ-to-string (make-v4-uuid))))
;; 4 uuid-hex-string-12))
(defmacro uuid-svref-for-parse-integer (simple-vector-5 index string-type)
`(the ,string-type (svref (the uuid-simple-vector-5 ,simple-vector-5) ,index)))
;;; ==============================
;; (uuid-string-parse-integer
;; (uuid-svref-for-parse-integer <VECTOR> <INDEX> <STRING-TYPE>)
;; <START> <END> <INTEGER-TYPE> )
;;
;; (macroexpand-1 '(def-indexed-hexstring-integer-parser
;; uuid-hex-vector-parse-time-low
;; 0
;; uuid-hex-string-8
;; 0 8 uuid-ub32))
(defmacro def-indexed-hexstring-integer-parser (fun-name vec-index string-type-at-index string-start string-end string-integer-type)
(let ((generated-fun-name (%def-uuid-format-and-intern-symbol "UUID-HEX-VECTOR-PARSE-~@:(~A~)" fun-name)))
`(defun ,generated-fun-name (hex-vector-5)
(declare (uuid-simple-vector-5 hex-vector-5)
(optimize (speed 3)))
(uuid-string-parse-integer
(uuid-svref-for-parse-integer hex-vector-5 ,vec-index ,string-type-at-index)
,string-start ,string-end ,string-integer-type))))
;;; ==============================
;; Local Variables:
;; indent-tabs-mode: nil
;; show-trailing-whitespace: t
;; mode: lisp-interaction
;; package: unicly
;; End:
;;; ==============================
;;; EOF