Commit c504f823c206d6e5a378df5c06ca17c9432391eb
2017-06-21T11:39:20
untabify
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diff --git a/pstr.lisp b/pstr.lisp
index eb4b7aa..9c168a7 100644
--- a/pstr.lisp
+++ b/pstr.lisp
@@ -26,8 +26,8 @@
(let ((g!pstr (gensym "PSTR-")))
`(let ((,g!pstr ,x))
(let ((,str (pstr-str ,g!pstr))
- (,pos (pstr-pos ,g!pstr)))
- ,@body))))
+ (,pos (pstr-pos ,g!pstr)))
+ ,@body))))
(defun pstr-copy (x)
(declare (type pstr x))
@@ -35,7 +35,7 @@
(defun pstr-eat-n (x n)
(declare (type pstr x)
- (type positive-fixnum n))
+ (type positive-fixnum n))
(when (< (length (pstr-str x)) (+ (pstr-pos x) n))
(error "pstr-eat-n past end of string"))
(incf (pstr-pos x) n)
@@ -45,7 +45,7 @@
(with-pstr (s p) x
(let ((i (+ p n)))
(when (< i (length s))
- (char s i)))))
+ (char s i)))))
(defun pstr-eat-char (x char)
(when (char= char (pstr-peek x))
@@ -55,22 +55,22 @@
(defun pstr-eat-string (x string)
(with-pstr (s p) x
(let* ((len (length string))
- (e (+ p len)))
+ (e (+ p len)))
(when (and (<= e (length s))
- (string= s string :start1 p :end1 e))
- (pstr-eat-n x len)
- string))))
+ (string= s string :start1 p :end1 e))
+ (pstr-eat-n x len)
+ string))))
(define-constant +hexdigits+ "0123456789ABCDEFabcdef"
:test 'string=)
(defun pstr-eat-pct-encoded (x)
(when (and (char= #\% (pstr-peek x))
- (find (pstr-peek x 1) +hexdigits+)
- (find (pstr-peek x 2) +hexdigits+))
+ (find (pstr-peek x 1) +hexdigits+)
+ (find (pstr-peek x 2) +hexdigits+))
(with-pstr (s p) x
(prog1 (parse-integer s :start p :end (+ 2 p) :radix 16)
- (pstr-eat-n x 3)))))
+ (pstr-eat-n x 3)))))
(defun pstr-eat-if (n fn x)
(when-let ((r (funcall fn (pstr-peek x))))
diff --git a/rol-uri.asd b/rol-uri.asd
index 0464ff2..6107253 100644
--- a/rol-uri.asd
+++ b/rol-uri.asd
@@ -29,9 +29,9 @@
:version "0.1"
:description "String and URI library"
:depends-on ("alexandria"
- "babel"
- "cl-unicode"
- "str")
+ "babel"
+ "cl-unicode"
+ "str")
:components
((:file "package")
(:file "uri" :depends-on ("package"))
diff --git a/uri-template.lisp b/uri-template.lisp
index 5db835c..9b30c56 100644
--- a/uri-template.lisp
+++ b/uri-template.lisp
@@ -54,10 +54,10 @@
(defclass uri-template ()
((parts :type list
- :initarg :parts
- :accessor uri-template-parts)
+ :initarg :parts
+ :accessor uri-template-parts)
(expand-function :type function
- :reader uri-template-expand-function)))
+ :reader uri-template-expand-function)))
(defun uri-template-p (thing)
"
@@ -74,8 +74,8 @@ at least one URI Template operator. Otherwise NIL is returned.
(let ((pkg (find-package :RoL-uri.vars)))
(when pkg
(do-symbols (sym pkg)
- (unexport sym pkg)
- (unintern sym pkg)))
+ (unexport sym pkg)
+ (unintern sym pkg)))
(defpackage :RoL-uri.vars
(:nicknames :L>uri.vars :lowh.triangle.uri.vars)))
"All uri variable names are interned in this package.")
@@ -93,21 +93,21 @@ at least one URI Template operator. Otherwise NIL is returned.
(deftype uri-var ()
"The type of all uri variables."
`(and symbol
- (satisfies uri-var-p)))
+ (satisfies uri-var-p)))
(defmacro uri-let (bindings &body body)
"Create dynamic bindings for URI variables and lexical bindings to
access them in BODY."
(let ((bindings (mapcar (lambda (b) (if (consp b) b (list b nil)))
- bindings)))
+ bindings)))
`(let ,(mapcar (lambda (b) `(,(uri-var (car b)) ,(cadr b)))
- bindings)
+ bindings)
(declare (special ,@(mapcar (lambda (b) (uri-var (car b)))
- bindings)))
+ bindings)))
(symbol-macrolet ,(mapcar (lambda (b)
- `(,(car b) ,(uri-var (car b))))
- bindings)
- ,@body))))
+ `(,(car b) ,(uri-var (car b))))
+ bindings)
+ ,@body))))
;; Read
@@ -115,40 +115,40 @@ access them in BODY."
"Read a URI Template string as per RFC 6570 and return an instance of
URI-TEMPLATE."
(labels ((read/var (s)
- (cl-ppcre:register-groups-bind (name prefix explode)
- (#.(str "(" #1="(?:[0-9A-Za-z_]|%[0-9][0-9])"
- "(?:[.]?" #1# ")*)(?::(.*)|([*]))?$")
- s)
- (let ((sym (uri-var (string-upcase name))))
- (cond (prefix `(prefix ,(parse-integer prefix) ,sym))
- (explode `(explode ,sym))
- (t sym)))))
- (read/part (s)
- (cond ((char= #\{ (char s 0))
- (let ((start 1)
- (end (1- (length s))))
- (assert (char= #\} (char s end)))
- (let ((op (find (char s 1) +operator+)))
- (when op (incf start))
- (let ((vars (mapcar #'read/var
- (cl-ppcre:split "," s
- :start start
- :end end))))
- `(,op ,@vars)))))
- (t s))))
+ (cl-ppcre:register-groups-bind (name prefix explode)
+ (#.(str "(" #1="(?:[0-9A-Za-z_]|%[0-9][0-9])"
+ "(?:[.]?" #1# ")*)(?::(.*)|([*]))?$")
+ s)
+ (let ((sym (uri-var (string-upcase name))))
+ (cond (prefix `(prefix ,(parse-integer prefix) ,sym))
+ (explode `(explode ,sym))
+ (t sym)))))
+ (read/part (s)
+ (cond ((char= #\{ (char s 0))
+ (let ((start 1)
+ (end (1- (length s))))
+ (assert (char= #\} (char s end)))
+ (let ((op (find (char s 1) +operator+)))
+ (when op (incf start))
+ (let ((vars (mapcar #'read/var
+ (cl-ppcre:split "," s
+ :start start
+ :end end))))
+ `(,op ,@vars)))))
+ (t s))))
(let (parts chars)
(flet ((push-part ()
- (when chars
- (push (read/part (coerce (nreverse chars) 'string))
- parts)
- (setf chars nil))))
- (dotimes (i (length string))
- (let ((c (char string i)))
- (cond
- ((char= #\{ c) (push-part) (push c chars))
- ((char= #\} c) (push c chars) (push-part))
- (t (push c chars)))))
- (push-part))
+ (when chars
+ (push (read/part (coerce (nreverse chars) 'string))
+ parts)
+ (setf chars nil))))
+ (dotimes (i (length string))
+ (let ((c (char string i)))
+ (cond
+ ((char= #\{ c) (push-part) (push c chars))
+ ((char= #\} c) (push c chars) (push-part))
+ (t (push c chars)))))
+ (push-part))
(make-instance 'uri-template :parts (nreverse parts)))))
;; Cache
@@ -161,8 +161,8 @@ URI-TEMPLATE."
(defun uri-template (thing)
(typecase thing
(string (or (gethash thing *uri-templates*)
- (setf (gethash thing *uri-templates*)
- (read-uri-template-from-string thing))))
+ (setf (gethash thing *uri-templates*)
+ (read-uri-template-from-string thing))))
(uri-template thing)))
(defmethod make-load-form ((uri-template uri-template) &optional env)
@@ -181,24 +181,24 @@ URI-TEMPLATE."
;; Eval
(defun do-uri-template (template &key (parts #'list) (string #'identity)
- (op #'list) explode prefix
- (var #'identity))
+ (op #'list) explode prefix
+ (var #'identity))
(labels ((do-var (x)
- (if (symbolp x)
- (funcall var x)
- (destructuring-bind (a b &optional c) x
- (ecase a
- ((explode) (if explode
+ (if (symbolp x)
+ (funcall var x)
+ (destructuring-bind (a b &optional c) x
+ (ecase a
+ ((explode) (if explode
(let ((*separator* (explode-separator *op*)))
(funcall explode (funcall var b)))
(funcall var b)))
((prefix) (if prefix
(funcall prefix b (funcall var c))
(funcall var c)))))))
- (do-part (part)
- (typecase part
- (string (when string (funcall string part)))
- (cons (destructuring-bind (op-char &rest vars) part
+ (do-part (part)
+ (typecase part
+ (string (when string (funcall string part)))
+ (cons (destructuring-bind (op-char &rest vars) part
(if op
(let ((*op* op-char)
(*separator* (op-separator op-char)))
@@ -232,21 +232,21 @@ URI-TEMPLATE."
(defmacro with-uri-vars (vars &body body)
(let ((unbound-vars (gensym "UNBOUND-VARS-"))
- (nils (gensym "NILS")))
+ (nils (gensym "NILS")))
`(locally (declare (special ,@vars)) ;; (sb-ext:muffle-conditions warning)
(let (,unbound-vars ,nils)
- (dolist (v ',vars)
- (when (not (boundp v))
- (push v ,unbound-vars)
- (push nil ,nils)))
- (progv unbound-vars nils
- ,@body)))))
+ (dolist (v ',vars)
+ (when (not (boundp v))
+ (push v ,unbound-vars)
+ (push nil ,nils)))
+ (progv unbound-vars nils
+ ,@body)))))
(defun prefix (n s)
(when s
(if (<= (length s) n)
- s
- (subseq s 0 n))))
+ s
+ (subseq s 0 n))))
(defgeneric expand-value (thing)
(:documentation "Returns the expansion of THING as a string."))
@@ -265,47 +265,47 @@ URI-TEMPLATE."
(defun expand-alist (alist separator assoc stream)
(labels ((eat (l)
- (unless (endp l)
- (destructuring-bind (key . value) (first l)
- (let ((expanded (expand-value value)))
- (unless (emptyp expanded)
- (write-char separator stream)
- (write-string key stream)
- (write-char assoc stream)
- (write-string expanded stream))))
- (eat (rest l))))
- (eat-first (l)
- (unless (endp l)
- (destructuring-bind (key . value) (first l)
- (let ((expanded (expand-value value)))
- (cond ((emptyp expanded) (eat-first (rest l)))
- (:otherwise (write-string key stream)
- (write-char assoc stream)
- (write-string expanded stream)
- (eat (rest l)))))))))
+ (unless (endp l)
+ (destructuring-bind (key . value) (first l)
+ (let ((expanded (expand-value value)))
+ (unless (emptyp expanded)
+ (write-char separator stream)
+ (write-string key stream)
+ (write-char assoc stream)
+ (write-string expanded stream))))
+ (eat (rest l))))
+ (eat-first (l)
+ (unless (endp l)
+ (destructuring-bind (key . value) (first l)
+ (let ((expanded (expand-value value)))
+ (cond ((emptyp expanded) (eat-first (rest l)))
+ (:otherwise (write-string key stream)
+ (write-char assoc stream)
+ (write-string expanded stream)
+ (eat (rest l)))))))))
(eat-first alist)))
(defun expand-list (list separator stream)
(labels ((eat (l)
- (unless (endp l)
- (let ((expanded (expand-value (first l))))
- (unless (emptyp expanded)
- (write-char separator stream)
- (write-string expanded stream)))
- (eat (rest l))))
- (eat-first (l)
- (unless (endp l)
- (let ((expanded (expand-value (first l))))
- (cond ((emptyp expanded) (eat-first (rest l)))
- (:otherwise (write-string expanded stream)
- (eat (rest l))))))))
+ (unless (endp l)
+ (let ((expanded (expand-value (first l))))
+ (unless (emptyp expanded)
+ (write-char separator stream)
+ (write-string expanded stream)))
+ (eat (rest l))))
+ (eat-first (l)
+ (unless (endp l)
+ (let ((expanded (expand-value (first l))))
+ (cond ((emptyp expanded) (eat-first (rest l)))
+ (:otherwise (write-string expanded stream)
+ (eat (rest l))))))))
(eat-first list)))
(defmethod expand-value ((x cons))
(with-output-to-string (o)
(if (consp (car x))
- (expand-alist x *separator* #\= o)
- (expand-list x *separator* o))))
+ (expand-alist x *separator* #\= o)
+ (expand-list x *separator* o))))
(defun uri-template-expand-code (template &optional (stream-var 'stream))
(declare (type symbol stream-var))
@@ -336,15 +336,15 @@ URI-TEMPLATE."
(multiple-value-bind (code vars)
(uri-template-expand-code template 'stream)
(compile nil `(lambda (stream &key ,@vars &allow-other-keys)
- (declare (type stream stream)
- (special ,@vars))
- ,@code))))
+ (declare (type stream stream)
+ (special ,@vars))
+ ,@code))))
(defmethod slot-unbound (class
- (template uri-template)
- (slot (eql 'expand-function)))
+ (template uri-template)
+ (slot (eql 'expand-function)))
(setf (slot-value template 'expand-function)
- (compile-uri-template-expand-function template)))
+ (compile-uri-template-expand-function template)))
(defgeneric expand-uri (output uri &rest vars &key &allow-other-keys))
@@ -388,15 +388,15 @@ URI-TEMPLATE."
(defun var-regex (op)
(let ((char-regex
- (case-char op
- (nil '(:alternation
- (:property not-reserved-char-p)
- (:char-class #\@)
- (:sequence #\% :digit-class :digit-class)))
- ("+#./;?&" `(:alternation
- (:property not-reserved-char-p)
- (:sequence #\% :digit-class :digit-class)
- (:char-class ,@(coerce +reserved+ 'list)))))))
+ (case-char op
+ (nil '(:alternation
+ (:property not-reserved-char-p)
+ (:char-class #\@)
+ (:sequence #\% :digit-class :digit-class)))
+ ("+#./;?&" `(:alternation
+ (:property not-reserved-char-p)
+ (:sequence #\% :digit-class :digit-class)
+ (:char-class ,@(coerce +reserved+ 'list)))))))
`(:sequence
#1=(:greedy-repetition 1 nil ,char-regex)
(:non-greedy-repetition 0 nil (:sequence ,(op-separator op) #1#)))))
@@ -413,8 +413,8 @@ URI-TEMPLATE."
(defun var-binding (op var)
(if (consp var)
(case (car var)
- ((explode) `(,(explode op) ,(second var)))
- (:otherwise var))
+ ((explode) `(,(explode op) ,(second var)))
+ (:otherwise var))
var))
(defun uri-template-vars (template)
@@ -437,18 +437,18 @@ URI-TEMPLATE."
(values
(do-uri-template template
:parts (lambda (&rest parts)
- `(:sequence :start-anchor ,@parts :end-anchor))
+ `(:sequence :start-anchor ,@parts :end-anchor))
:op (lambda (op &rest vars)
- `(:sequence
- ,@(when (op-prefix op) `(,(op-prefix op)))
- ,@(reduce (lambda (exp var)
- (push (var-binding op var) bindings)
- `((:named-register ,(var-name var)
- ,(var-regex op))
- ,@(when exp `((:greedy-repetition
- 0 1 (:sequence ,(op-separator op)
- ,@exp))))))
- (reverse vars) :initial-value nil)))
+ `(:sequence
+ ,@(when (op-prefix op) `(,(op-prefix op)))
+ ,@(reduce (lambda (exp var)
+ (push (var-binding op var) bindings)
+ `((:named-register ,(var-name var)
+ ,(var-regex op))
+ ,@(when exp `((:greedy-repetition
+ 0 1 (:sequence ,(op-separator op)
+ ,@exp))))))
+ (reverse vars) :initial-value nil)))
:explode (lambda (var) `(explode ,var))
:prefix (lambda (n var) `(prefix ,n ,var))
:var #'uri-var)
@@ -458,8 +458,8 @@ URI-TEMPLATE."
(let ((string (gensym "STRING-")))
(multiple-value-bind (regex vars) (uri-template-regex template)
`(lambda (,string)
- (cl-ppcre:register-groups-bind ,vars
- (,(cl-ppcre:create-scanner regex) ,string)
+ (cl-ppcre:register-groups-bind ,vars
+ (,(cl-ppcre:create-scanner regex) ,string)
(let ,(mapcar (lambda (var)
`(,(intern (var-name var))
,(uri-var (var-name var))))
@@ -480,12 +480,12 @@ URI-TEMPLATE."
(defmacro uri-template-bind (vars (template string) &body body)
`(cl-ppcre:register-groups-bind ,vars ((uri-template-regex ,template)
- ,string)
+ ,string)
,@body))
(defmacro uri-template-match ((template string) &body body)
(multiple-value-bind (regex vars) (uri-template-regex template)
`(cl-ppcre:register-groups-bind ,vars (,(cl-ppcre:create-scanner regex)
- ,string)
+ ,string)
(with-uri-template-vars ,template
,@body))))
diff --git a/uri.lisp b/uri.lisp
index ec38b54..f45ea56 100644
--- a/uri.lisp
+++ b/uri.lisp
@@ -22,7 +22,7 @@
(defun canonical-document-uri (uri)
(or (when (string= "/" uri)
- uri)
+ uri)
(cl-ppcre:regex-replace
"/$" (cl-ppcre:regex-replace "//" uri "/")
"")))
@@ -34,8 +34,8 @@
(define-constant +reserved+ (str +gen-delims+ +sub-delims+)
:test 'string=)
(define-constant +unreserved+ (str "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyz"
- "0123456789-._~")
+ "abcdefghijklmnopqrstuvwxyz"
+ "0123456789-._~")
:test 'string=)
(defun unreserved-char-p (c)
@@ -50,15 +50,15 @@
(defun %-encode-char (c &key stream (reserved +reserved+))
(if (null stream)
(with-output-to-string (s)
- (%-encode-char c :stream s :reserved reserved))
+ (%-encode-char c :stream s :reserved reserved))
(if (find c reserved)
- (let ((b (babel:string-to-octets
- (make-string 1 :initial-element c)
- :encoding :utf-8)))
- (dotimes (i (length b))
- (write-char #\% stream)
- (write (svref b i) :base 16 :case :upcase :stream stream)))
- (write-char c stream))))
+ (let ((b (babel:string-to-octets
+ (make-string 1 :initial-element c)
+ :encoding :utf-8)))
+ (dotimes (i (length b))
+ (write-char #\% stream)
+ (write (svref b i) :base 16 :case :upcase :stream stream)))
+ (write-char c stream))))
(defun uri-char-p (c)
(or (unreserved-char-p c)
@@ -66,54 +66,54 @@
(defun hex-digit-p (c)
(when (or (char<= #\0 c #\9)
- (char<= #\A c #\Z)
- (char<= #\a c #\z))
+ (char<= #\A c #\Z)
+ (char<= #\a c #\z))
c))
(defun %-encode-bytes (bytes &optional stream)
(let ((*print-base* 16)
- (len (length bytes)))
+ (len (length bytes)))
(labels ((eat (i)
- (when (< i len)
- (write-char #\% stream)
- (write (the (unsigned-byte 8) (aref bytes i))
- :base 16 :stream stream)
- (eat (1+ i)))))
+ (when (< i len)
+ (write-char #\% stream)
+ (write (the (unsigned-byte 8) (aref bytes i))
+ :base 16 :stream stream)
+ (eat (1+ i)))))
(eat 0))))
(defun %-encode (string &optional stream (allowed-char-p #'uri-char-p))
(let ((len (length string)))
(labels ((eat (i)
- (cond ((<= len i) nil)
- ((and (< (+ 2 i) len)
- (char= #\% (char string i))
- (hex-digit-p (char string (+ 1 i)))
- (hex-digit-p (char string (+ 2 i))))
- (write-string string stream :start i :end (+ 3 i))
- (eat (+ 3 i)))
- ((funcall allowed-char-p (char string i))
- (write-char (char string i) stream)
- (eat (1+ i)))
- (t
- (%-encode-bytes
- (babel:string-to-octets
- (subseq string i (1+ i))
- :encoding :utf-8)
- stream)
- (eat (1+ i))))))
+ (cond ((<= len i) nil)
+ ((and (< (+ 2 i) len)
+ (char= #\% (char string i))
+ (hex-digit-p (char string (+ 1 i)))
+ (hex-digit-p (char string (+ 2 i))))
+ (write-string string stream :start i :end (+ 3 i))
+ (eat (+ 3 i)))
+ ((funcall allowed-char-p (char string i))
+ (write-char (char string i) stream)
+ (eat (1+ i)))
+ (t
+ (%-encode-bytes
+ (babel:string-to-octets
+ (subseq string i (1+ i))
+ :encoding :utf-8)
+ stream)
+ (eat (1+ i))))))
(if (null stream)
- (with-output-to-string (out)
- (setq stream out)
- (eat 0))
- (eat 0)))))
+ (with-output-to-string (out)
+ (setq stream out)
+ (eat 0))
+ (eat 0)))))
#+test
(%-encode "plop/%é%C3")
(defun unaccent (c)
(or (cl-ppcre:register-groups-bind (name)
- ("(.*) WITH .*" (cl-unicode:unicode-name c))
- (cl-unicode:character-named name))
+ ("(.*) WITH .*" (cl-unicode:unicode-name c))
+ (cl-unicode:character-named name))
c))
(defun to-url (str)
@@ -122,20 +122,20 @@
(with-output-to-string (out)
(let ((len (length str)))
(labels ((out (c)
- (write-char (unaccent (char-downcase c)) out))
- (nohyphen (i)
- (when (< i len)
- (let ((c (char str i)))
- (if (alphanumericp c)
- (progn (out c)
- (hyphen (1+ i)))
- (nohyphen (1+ i))))))
- (hyphen (i)
- (when (< i len)
- (let ((c (char str i)))
- (if (alphanumericp c)
- (progn (out c)
- (hyphen (1+ i)))
- (progn (write-char #\- out)
- (nohyphen (1+ i))))))))
- (nohyphen 0))))))
+ (write-char (unaccent (char-downcase c)) out))
+ (nohyphen (i)
+ (when (< i len)
+ (let ((c (char str i)))
+ (if (alphanumericp c)
+ (progn (out c)
+ (hyphen (1+ i)))
+ (nohyphen (1+ i))))))
+ (hyphen (i)
+ (when (< i len)
+ (let ((c (char str i)))
+ (if (alphanumericp c)
+ (progn (out c)
+ (hyphen (1+ i)))
+ (progn (write-char #\- out)
+ (nohyphen (1+ i))))))))
+ (nohyphen 0))))))