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Diffstat (limited to 'doc/ref/api-translation.texi')
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diff --git a/doc/ref/api-translation.texi b/doc/ref/api-translation.texi new file mode 100644 index 000000000..8782a6fbd --- /dev/null +++ b/doc/ref/api-translation.texi @@ -0,0 +1,54 @@ +@c -*-texinfo-*- +@c This is part of the GNU Guile Reference Manual. +@c Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004 +@c Free Software Foundation, Inc. +@c See the file guile.texi for copying conditions. + +@page +@node Translation +@section Support for Translating Other Languages + +[Describe translation framework.] + +@menu +* Emacs Lisp Support:: Helper primitives for Emacs Lisp. +@end menu + + +@node Emacs Lisp Support +@subsection Emacs Lisp Support + +@deffn {Scheme Procedure} nil-car x +@deffnx {C Function} scm_nil_car (x) +Return the car of @var{x}, but convert it to LISP nil if it +is Scheme's end-of-list. +@end deffn + +@deffn {Scheme Procedure} nil-cdr x +@deffnx {C Function} scm_nil_cdr (x) +Return the cdr of @var{x}, but convert it to LISP nil if it +is Scheme's end-of-list. +@end deffn + +@deffn {Scheme Procedure} nil-cons x y +@deffnx {C Function} scm_nil_cons (x, y) +Create a new cons cell with @var{x} as the car and @var{y} as +the cdr, but convert @var{y} to Scheme's end-of-list if it is +a Lisp nil. +@end deffn + +@deffn {Scheme Procedure} nil-eq x y +Compare @var{x} and @var{y} and return Lisp's t if they are +@code{eq?}, return Lisp's nil otherwise. +@end deffn + +@deffn {Scheme Procedure} null x +@deffnx {C Function} scm_null (x) +Return Lisp's @code{t} if @var{x} is nil in the LISP sense, +return Lisp's nil otherwise. +@end deffn + + +@c Local Variables: +@c TeX-master: "guile.texi" +@c End: |