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I already know the feature

Browse Source 
it's the part that makes your code implode
I don't know what makes your code implode
but that's the way that mzscheme is

Yeah!
You're all gonna be in this experimental branch
and even though I can't explain it
I already know how great it is

svn: r11799
This commit is contained in:
Stevie Strickland 2008-09-18 14:23:54 +00:00
commit 3a0e996414
19 changed files with 125 additions and 97 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
collects/handin-server/scribblings/handin-server.scrbl
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@ -395,7 +395,8 @@ This directory contains the following files and sub-directories:
"course-staff@university.edu"
(format "[server] ~a (~a)" what session)
'("course-staff@university.edu") '() '()
(map (lambda (key+val) (apply format "~a: ~s" key+val))
(map (lambda (key+val)
(apply format "~a: ~s" key+val))
alist))))]}}}
Changes to @filepath{config.ss} are detected, the file will be
@ -416,14 +417,14 @@ This directory contains the following files and sub-directories:
(actually the MD5 hash of the password), and extra string fields as
specified by the 'extra-fields configuration entry (in the same
order). The file format is
@schemeblock{
@schemeblock[
((<username-sym> (<pw-md5-str> <extra-field> ...))
...)}
...)]
For example, the default @scheme['extra-field] setting will make this:
@schemeblock{
@schemeblock[
((<username-sym> (<pw-md5-str> <full-name> <id> <email>))
...)}
...)]
Usernames that begin with ``solution'' are special. They are used
by the HTTPS status server. Independent of the

72
collects/htdch/draw/SillyCanvas.java
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@ -4,40 +4,40 @@ import geometry.*;
import colors.*;
public class SillyCanvas extends Canvas {
private int x = 20;
private int y = 20;
private boolean warning() {
return super.drawString(new Posn(x,y),"This is a Dummy Canvas.");
}
SillyCanvas(int w, int h) {
super(w,h);
if ((w < x) || (h < y))
throw new RuntimeException("SillyCanvas: bad size");
}
public boolean drawCircle(Posn p, int r, IColor c) {
return super.drawCircle(p,r,c) && warning();
}
public boolean drawDisk(Posn p, int r, IColor c) {
return super.drawDisk(p,r,c) && warning();
}
public boolean drawRect(Posn p, int width, int height, IColor c) {
return super.drawRect(p,width,height,c) && warning();
}
public boolean drawLine(Posn p0, Posn p1, IColor c) {
return super.drawLine(p0,p1,c) && warning();
}
public boolean drawString(Posn p, String s) {
return super.drawString(p,s) && warning();
}
public boolean show() {
return super.show() && warning();
}
private int x = 20;
private int y = 20;
private boolean warning() {
return super.drawString(new Posn(x,y),"This is a Dummy Canvas.");
}
SillyCanvas(int w, int h) {
super(w,h);
if ((w < x) || (h < y))
throw new RuntimeException("SillyCanvas: bad size");
}
public boolean drawCircle(Posn p, int r, IColor c) {
return super.drawCircle(p,r,c) && warning();
}
public boolean drawDisk(Posn p, int r, IColor c) {
return super.drawDisk(p,r,c) && warning();
}
public boolean drawRect(Posn p, int width, int height, IColor c) {
return super.drawRect(p,width,height,c) && warning();
}
public boolean drawLine(Posn p0, Posn p1, IColor c) {
return super.drawLine(p0,p1,c) && warning();
}
public boolean drawString(Posn p, String s) {
return super.drawString(p,s) && warning();
}
public boolean show() {
return super.show() && warning();
}
}

13
collects/profj/compile.ss
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@ -93,12 +93,12 @@
(let ((names (compilation-unit-contains dependents))
(syntaxes (compilation-unit-code dependents))
(locations (compilation-unit-locations dependents)))
;(print-struct #t)
;(printf "names ~a~n" names)
;(printf "depends ~a~n~n" (compilation-unit-depends dependents))
(print-struct #t)
#;(printf "names ~a~n" names)
#;(printf "depends ~a~n~n" (compilation-unit-depends dependents))
(unless (= (length names) (length syntaxes))
;(printf "Writing a composite file out~n")
;(printf "~a~n~n" (syntax-object->datum (car syntaxes)))
#;(printf "Writing a composite file out~n")
#;(printf "~a~n~n" (syntax->datum (car syntaxes)))
(call-with-output-zo-file* location
(build-path (send type-recs get-compilation-location)
(file-name-from-path
@ -108,7 +108,8 @@
(unless (= (length names) (length syntaxes) (length locations))
(error 'compile-to-file "Internal error: compilation unit not represented as expected"))
(for-each (lambda (name code location)
;(printf "~a~n~n" (syntax-object->datum code))
#;(printf "writing out ~a~n" name)
#;(printf "~a~n~n" (syntax->datum code))
(send type-recs set-location! location)
(let ((directory (send type-recs get-compilation-location)))
(unless (directory-exists? directory) (make-directory directory))

11
collects/profj/types.ss
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@ -863,8 +863,10 @@
(lambda (input)
(and (= (length input) type-length)
(equal? type-version (list-ref input 9))
(or (equal? (version) (list-ref input 10))
(equal? "ignore" (list-ref input 10)))
(or (equal? "ignore" (list-ref input 10))
(and (equal? (version) (list-ref input 10))
(>= (file-or-directory-modify-seconds (build-path filename))
(file-or-directory-modify-seconds (build-path (collection-path "mzlib") "contract.ss")))))
(make-class-record (list-ref input 1)
(list-ref input 2)
(symbol=? 'class (car input))
@ -904,7 +906,10 @@
(make-array-type (parse-type (cadr input)) (car input)))
(else
(make-ref-type (car input) (cdr input)))))))
(parse-class/iface (call-with-input-file filename read))))
#;(printf "~a ~a ~n" filename
(>= (file-or-directory-modify-seconds (build-path filename))
(file-or-directory-modify-seconds (build-path (collection-path "mzlib") "contract.ss"))))
(parse-class/iface (call-with-input-file filename read))))
;; write-record: class-record port->
(define (write-record rec port)

5
collects/redex/private/rg-test.ss
View File

@ -546,6 +546,9 @@
'((..._1 . ..._3) (..._2 . ..._3) (..._4 . ..._3)))
(test (hash-map (class-reassignments (parse-pattern '(x_1 ... x_1 ..._!_1 x_1 ..._1)))
(λ (_ cls) cls))
'(..._1 ..._1)))
'(..._1 ..._1))
(test-class-reassignments
'((3 ..._1) ..._2 (4 ..._1) ..._3)
'((..._2 . ..._3))))
(print-tests-passed 'rg-test.ss)

26
collects/redex/private/rg.ss
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@ -500,22 +500,28 @@ To do a better job of not generating programs with free variables,
(if (and par (not (eq? chd par))) (recur par (hash-ref sets par #f)) chd)))
(let* ([last-contexts (make-hasheq)]
[record-binder
(λ (pat under assignments)
(if (null? under)
assignments
(let ([last (hash-ref last-contexts pat #f)])
(if last
(foldl (λ (cur last asgns) (union cur last asgns)) assignments under last)
(begin
(hash-set! last-contexts pat under)
assignments)))))]
[assignments
(let recur ([pat pattern] [under null] [assignments #hasheq()])
(match pat
;; `(name ,id ,sub-pat) not considered, since bindings introduced
;; by name must be unique.
[(and (? symbol?) (app symbol->string (regexp named-nt-rx)))
(if (null? under)
assignments
(let ([last (hash-ref last-contexts pat #f)])
(if last
(foldl (λ (cur last asgns) (union cur last asgns)) assignments under last)
(begin
(hash-set! last-contexts pat under)
assignments))))]
[(struct ellipsis (_ sub-pat (struct class (cls)) _))
(recur sub-pat (cons cls under) assignments)]
(record-binder pat under assignments)]
[(struct ellipsis (name sub-pat (struct class (cls)) _))
(recur sub-pat (cons cls under)
(if (and (symbol? name) (regexp-match named-ellipsis-rx (symbol->string name)))
(record-binder name under assignments)
assignments))]
[(? list?)
(foldl (λ (pat asgns) (recur pat under asgns)) assignments pat)]
[_ assignments]))])

2
collects/repos-time-stamp/stamp.ss
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@ -1 +1 @@
#lang scheme/base (provide stamp) (define stamp "17sep2008")
#lang scheme/base (provide stamp) (define stamp "18sep2008")

4
collects/tests/scribble/main.ss
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@ -82,8 +82,8 @@
(parameterize ([current-directory text-dir])
(for ([ifile (map path->string (directory-list))]
#:when (and (file-exists? ifile)
(regexp-match? #rx"^i[0-9]+$" ifile)))
(define ofile (regexp-replace #rx"^i" ifile "o"))
(regexp-match? #rx"^i[0-9]+\\.ss$" ifile)))
(define ofile (regexp-replace #rx"^i([0-9]+)\\..*$" ifile "o\\1.txt"))
(define expected (call-with-input-file ofile
(lambda (i) (read-bytes (file-size ofile) i))))
(define o (open-output-bytes))

0
collects/tests/scribble/text/i1 → collects/tests/scribble/text/i1.ss
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0
collects/tests/scribble/text/i2 → collects/tests/scribble/text/i2.ss
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0
collects/tests/scribble/text/i3 → collects/tests/scribble/text/i3.ss
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0
collects/tests/scribble/text/o1 → collects/tests/scribble/text/o1.txt
View File

0
collects/tests/scribble/text/o2 → collects/tests/scribble/text/o2.txt
View File

0
collects/tests/scribble/text/o3 → collects/tests/scribble/text/o3.txt
View File

11
collects/web-server/formlets.ss Normal file
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@ -0,0 +1,11 @@
#lang scheme
(require web-server/formlets/syntax
web-server/formlets/input
web-server/formlets/servlet
web-server/formlets/lib)
(provide (all-from-out web-server/formlets/servlet)
(all-from-out web-server/formlets/input)
(all-from-out web-server/formlets/syntax)
formlet/c
formlet-display
formlet-process)

4
collects/web-server/formlets/date.ss
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@ -1,5 +1,5 @@
#lang scheme
(require web-server/formlets/formlets)
(require web-server/formlets)
(define-struct date (month day))
(define (date->xml d)
@ -54,8 +54,6 @@
(make-binding:form #"input_4" #"8"))
#f "127.0.0.1" 80 "127.0.0.1"))
(require web-server/formlets/servlet)
(define (start request)
(display-itinernary
(send/formlet

32
collects/web-server/formlets/input.ss Normal file
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@ -0,0 +1,32 @@
#lang scheme
(require web-server/private/request-structs
"lib.ss")
(define (next-name i)
(values (format "input_~a" i) (add1 i)))
(define (input i)
(let-values ([(w i) (next-name i)])
(values (list `(input ([name ,w])))
(lambda (env) (bindings-assq (string->bytes/utf-8 w) env))
i)))
(define input-string
(cross
(pure (lambda (bf)
(bytes->string/utf-8 (binding:form-value bf))))
input))
(define input-int
(cross
(pure string->number)
input-string))
(define input-symbol
(cross
(pure string->symbol)
input-string))
(provide/contract
[input-string (formlet/c string?)]
[input-int (formlet/c integer?)]
[input-symbol (formlet/c symbol?)])

28
collects/web-server/formlets/lib.ss
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@ -58,14 +58,6 @@
(let-values ([(x p i) (f i)])
(values (list (list* t ats x)) p i))))
(define (next-name i)
(values (format "input_~a" i) (add1 i)))
(define (input i)
(let-values ([(w i) (next-name i)])
(values (list `(input ([name ,w])))
(lambda (env) (bindings-assq (string->bytes/utf-8 w) env))
i)))
; Helpers
(define (formlet-display f)
(let-values ([(x p i) (f 0)])
@ -75,23 +67,6 @@
(let-values ([(x p i) (f 0)])
(p (request-bindings/raw r))))
; Input Formlets
(define input-string
(cross
(pure (lambda (bf)
(bytes->string/utf-8 (binding:form-value bf))))
input))
(define input-int
(cross
(pure string->number)
input-string))
(define input-symbol
(cross
(pure string->symbol)
input-string))
; Contracts
(define xexpr-forest/c
(listof xexpr?))
@ -119,8 +94,5 @@
[xml-forest (xexpr-forest/c . -> . (formlet/c procedure?))]
[text (string? . -> . (formlet/c procedure?))]
[tag-xexpr (symbol? (listof (list/c symbol? string?)) (formlet/c alpha) . -> . (formlet/c alpha))]
[input-string (formlet/c string?)]
[input-int (formlet/c integer?)]
[input-symbol (formlet/c symbol?)]
[formlet-display ((formlet/c alpha) . -> . xexpr-forest/c)]
[formlet-process ((formlet/c alpha) request? . -> . alpha)])

3
collects/web-server/formlets/formlets.ss → collects/web-server/formlets/syntax.ss
View File

@ -48,5 +48,4 @@
(cross (pure (match-lambda [#,(cross-of #'q) e]))
#,(circ-of #'q)))]))
(provide (all-defined-out)
(all-from-out "lib.ss"))
(provide formlet)