diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/guile/skribilo/writer.scm | 60 |
1 files changed, 37 insertions, 23 deletions
diff --git a/src/guile/skribilo/writer.scm b/src/guile/skribilo/writer.scm index 90b8ff3..b339284 100644 --- a/src/guile/skribilo/writer.scm +++ b/src/guile/skribilo/writer.scm @@ -28,16 +28,18 @@ :use-module (skribilo utils syntax) :autoload (srfi srfi-1) (find filter) - :autoload (skribilo engine) (engine? engine-ident? default-engine)) + :autoload (srfi srfi-34) (raise) + :autoload (skribilo engine) (engine? engine-ident? default-engine) + :use-module (srfi srfi-35) + :use-module (skribilo condition) + :use-module (skribilo debug) + :use-module (skribilo output) + :use-module (skribilo ast) + :use-module ((skribilo lib) :select (%procedure-arity)) -(use-modules (skribilo debug) - (skribilo output) - (skribilo ast) - (skribilo lib) - - (oop goops) - (ice-9 optargs)) + :use-module (oop goops) + :use-module (ice-9 optargs)) (fluid-set! current-reader %skribilo-module-reader) @@ -95,14 +97,11 @@ #f))) (if predicate (cond - ((not (procedure? predicate)) - (skribe-error 'markup-writer - "Illegal predicate (procedure expected)" - predicate)) - ((not (eq? (%procedure-arity predicate) 2)) - (skribe-error 'markup-writer - "Illegal predicate arity (2 arguments expected)" - predicate)) + ((or (not (procedure? predicate)) + (not (eq? (%procedure-arity predicate) 2))) + (raise (condition (&invalid-argument-error + (proc-name make-writer-predicate) + (argument predicate))))) (else (if (procedure? t2) (lambda (n e) @@ -135,16 +134,23 @@ (cond ((and (not (symbol? markup)) (not (eq? markup #t))) - (skribe-error 'markup-writer "illegal markup" markup)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer) + (argument markup))))) ((not (engine? e)) - (skribe-error 'markup-writer "illegal engine" e)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer) + (argument e))))) ((and (not predicate) (not class) (null? options) (not before) (eq? action 'unspecified) (not after)) - (skribe-error 'markup-writer "illegal writer" markup)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer) + (argument (list predicate class options + before action after)))))) (else (let ((m (make-writer-predicate markup predicate class)) (ac (if (eq? action 'unspecified) @@ -196,9 +202,13 @@ (let ((e (or engine (default-engine)))) (cond ((not (symbol? markup)) - (skribe-error 'markup-writer-get "illegal symbol" markup)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer-get) + (argument markup))))) ((not (engine? e)) - (skribe-error 'markup-writer-get "illegal engine" e)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer-get) + (argument e))))) (else (let* ((writers (slot-ref e 'writers)) (markup-writers (hashq-ref writers markup '())) @@ -223,9 +233,13 @@ (let ((e (or engine (default-engine)))) (cond ((not (symbol? markup)) - (skribe-error 'markup-writer "illegal symbol" markup)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer-get*) + (argument markup))))) ((not (engine? e)) - (skribe-error 'markup-writer "illegal engine" e)) + (raise (condition (&invalid-argument-error + (proc-name 'markup-writer-get*) + (argument e))))) (else (let* ((writers (slot-ref e 'writers)) (delegate (slot-ref e 'delegate))) |