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-rw-r--r--pp.scm12
1 files changed, 12 insertions, 0 deletions
diff --git a/pp.scm b/pp.scm
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--- /dev/null
+++ b/pp.scm
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+;"pp.scm" Pretty-print
+
+(require 'generic-write)
+
+; (pretty-print obj port) pretty prints 'obj' on 'port'. The current
+; output port is used if 'port' is not specified.
+
+(define (pp:pretty-print obj . opt)
+ (let ((port (if (pair? opt) (car opt) (current-output-port))))
+ (generic-write obj #f 79 (lambda (s) (display s port) #t))))
+
+(define pretty-print pp:pretty-print)