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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-05-25 03:39:47 +0200 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2009-05-25 03:39:47 +0200 |
| commit | ac726e6c49846b920466650fe9f3b57b1eb50e20 (patch) | |
| tree | edfe88d359c61ebcbd2a3bbd9841da13fbcb453a /scheme/plt/geiser | |
| parent | 76d5f69c79182687225248a7a0e424ef990daafd (diff) | |
| download | geiser-chez-ac726e6c49846b920466650fe9f3b57b1eb50e20.tar.gz geiser-chez-ac726e6c49846b920466650fe9f3b57b1eb50e20.tar.bz2 | |
PLT: New help functionality:
- Using our own help function, which takes care of trying on not yet
loaded modules.
- Module children implemented.
Diffstat (limited to 'scheme/plt/geiser')
| -rw-r--r-- | scheme/plt/geiser/autodoc.ss | 9 | ||||
| -rw-r--r-- | scheme/plt/geiser/modules.ss | 22 |
2 files changed, 27 insertions, 4 deletions
diff --git a/scheme/plt/geiser/autodoc.ss b/scheme/plt/geiser/autodoc.ss index f7a0c55..73ed24d 100644 --- a/scheme/plt/geiser/autodoc.ss +++ b/scheme/plt/geiser/autodoc.ss @@ -22,9 +22,14 @@ #lang scheme -(provide autodoc update-module-cache) +(provide autodoc update-module-cache get-help) -(require geiser/utils geiser/modules geiser/locations) +(require geiser/utils geiser/modules geiser/locations scheme/help) + +(define (get-help symbol mod) + (with-handlers ((exn? (lambda (e) + (eval `(help ,symbol #:from ,mod))))) + (eval `(help ,symbol)))) (define (autodoc form) (cond ((null? form) #f) diff --git a/scheme/plt/geiser/modules.ss b/scheme/plt/geiser/modules.ss index 1b03d1a..02287e0 100644 --- a/scheme/plt/geiser/modules.ss +++ b/scheme/plt/geiser/modules.ss @@ -27,9 +27,10 @@ namespace->module-path-name module-path-name->name module-spec->path-name - module-list) + module-list + module-children) -(require srfi/13 scheme/enter) +(require srfi/13 scheme/enter syntax/modresolve syntax/modcode) (define (ensure-module-spec spec) (cond ((symbol? spec) spec) @@ -127,5 +128,22 @@ string<?))) module-cache) +(define (module-children mod) + (define (extract-ids ls) + (append-map (lambda (idls) + (map car (cdr idls))) + ls)) + (define (classify-ids ids ns) + (let loop ((ids ids) (procs '()) (vars '())) + (cond ((null? ids) `((procs ,@(reverse procs)) (vars ,@(reverse vars)))) + ((procedure? (namespace-variable-value (car ids) #t (lambda () #f) ns)) + (loop (cdr ids) (cons (car ids) procs) vars)) + (else (loop (cdr ids) procs (cons (car ids) vars)))))) + (let-values (((reg syn) + (module-compiled-exports + (get-module-code (resolve-module-path mod #f))))) + (let ((syn (extract-ids syn)) + (reg (extract-ids reg))) + `((syntax ,@syn) ,@(classify-ids reg (module-spec->namespace mod)))))) ;;; modules.ss ends here |