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- wrote debugger macro

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svn: r125
This commit is contained in:
Jono Spiro 2004-08-03 18:24:16 +00:00
parent 1b25e0a121
commit fa9459d08d
1 changed files with 48 additions and 46 deletions
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94
collects/mztake/mztake-syntax.ss
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@ -1,46 +1,48 @@
#|
(debugger
(processes (p ["sine.ss" (sin/x 5 8 bind '(sin-x x)))
(foo 10 20 bind '(sin-x x)))]
["sine-extra.ss"]))
(define sin/x (hold sin/x))
(define x (+ 200 (second sin/x)))
(print-b "x:" x))
*** translates to ***
(define p (create-debug-process))
(define <temp2> (create-debug-client p "sine.ss"))
(define sin/x (trace/bind <temp2> 5 8 '(sin-x x)))
...
(start/resume <temp1>)
...
|#
(module mztake-syntax (lib "frtime-big.ss" "frtime")
(require (lib "mztake.ss" "mztake"))
(require-for-syntax (lib "list.ss"))
(define-syntax (debugger stx)
(syntax-case stx (processes)
[(debugger
(processes (clause ...))
expr ...)
(foldl
(lambda (cls prev)
(syntax-case prev ()
[(begin transformed-expr ...)
(syntax-case cls ()
[(proc-id (client trace-clause ...) ...)
(with-syntax ([(client-name ...)
(generate-temporaries #'(client ...))])
(begin
transformed-expr ...
(define proc-id (create-debug-process))
(define-values (client-name trace ...)
(let ([tmp (create-debug-client proc-id)])
) ...
)
#|
(debugger
(processes (p ("sine.ss" [sin/x 5 8 bind '(sin-x x)]
[foo 10 20 bind '(sin-x x)])
("sine-extra.ss")))
(define sin/x (hold sin/x))
(define x (+ 200 (second sin/x)))
(print-b "x:" x))
*** translates to ***
(define p (create-debug-process))
(define-values (sin/x foo ...)(
(let ([tmp (create-debug-client p "sine.ss")])
(values (create-trace tmp 5 8 'bind '(sin-x x))))
...
(start/resume <temp1>)
...
|#
(module mztake-syntax (lib "frtime-big.ss" "frtime")
(define-syntax debugger-module-begin
(syntax-rules (debugger)
[(_ (debugger . clauses))
(#%module-begin (debugger . clauses))]))
(define-syntax debugger
(syntax-rules (processes)
[(_ (processes (proc-id (client (trace line col cmd . args) ...))
...)
expr ...)
(begin
(define proc-id (create-debug-process))
...
(define-values (trace ...)
(let ([tmp (create-debug-client proc-id client)])
(values
(create-trace line col 'cmd . args)
...)))
...
expr
...)]))
(provide debugger
(rename debugger-module-begin #%module-begin)
(all-from-except (lib "frtime-big.ss" "frtime") #%module-begin)))