X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/747bd5347d8b36c41809a16cb3f17b23e9afa9bf..fb50a753e125f77093826963fd786b9592f7e08d:/doc/ref/api-procedures.texi

diff --git a/doc/ref/api-procedures.texi b/doc/ref/api-procedures.texi
index bef3386e8..02bf6822a 100644
--- a/doc/ref/api-procedures.texi
+++ b/doc/ref/api-procedures.texi
@@ -157,51 +157,34 @@ appropriate module first, though:
 
 @deffn {Scheme Procedure} program? obj
 @deffnx {C Function} scm_program_p (obj)
-Returns @code{#t} iff @var{obj} is a compiled procedure.
+Returns @code{#t} if @var{obj} is a compiled procedure, or @code{#f}
+otherwise.
 @end deffn
 
-@deffn {Scheme Procedure} program-objcode program
-@deffnx {C Function} scm_program_objcode (program)
-Returns the object code associated with this program. @xref{Bytecode
-and Objcode}, for more information.
+@deffn {Scheme Procedure} program-code program
+@deffnx {C Function} scm_program_code (program)
+Returns the address of the program's entry, as an integer.  This address
+is mostly useful to procedures in @code{(system vm debug)}.
 @end deffn
 
-@deffn {Scheme Procedure} program-objects program
-@deffnx {C Function} scm_program_objects (program)
-Returns the ``object table'' associated with this program, as a
-vector. @xref{VM Programs}, for more information.
+@deffn {Scheme Procedure} program-num-free-variable program
+@deffnx {C Function} scm_program_num_free_variables (program)
+Return the number of free variables captured by this program.
 @end deffn
 
-@deffn {Scheme Procedure} program-module program
-@deffnx {C Function} scm_program_module (program)
-Returns the module that was current when this program was created. Can
-return @code{#f} if the compiler could determine that this information
-was unnecessary.
-@end deffn
-
-@deffn {Scheme Procedure} program-free-variables program
-@deffnx {C Function} scm_program_free_variables (program)
-Returns the set of free variables that this program captures in its
-closure, as a vector. If a closure is code with data, you can get the
-code from @code{program-objcode}, and the data via
-@code{program-free-variables}.
-
-Some of the values captured are actually in variable ``boxes''.
-@xref{Variables and the VM}, for more information.
+@deffn {Scheme Procedure} program-free-variable-ref program n
+@deffnx {C Function} scm_program_free_variable-ref (program, n)
+@deffnx {Scheme Procedure} program-free-variable-set! program n val
+@deffnx {C Function} scm_program_free_variable_set_x (program, n, val)
+Accessors for a program's free variables.  Some of the values captured
+are actually in variable ``boxes''.  @xref{Variables and the VM}, for
+more information.
 
 Users must not modify the returned value unless they think they're
 really clever.
 @end deffn
 
-@deffn {Scheme Procedure} program-meta program
-@deffnx {C Function} scm_program_meta (program)
-Return the metadata thunk of @var{program}, or @code{#f} if it has no
-metadata.
-
-When called, a metadata thunk returns a list of the following form:
-@code{(@var{bindings} @var{sources} @var{arities} . @var{properties})}. The format
-of each of these elements is discussed below.
-@end deffn
+@c FIXME
 
 @deffn {Scheme Procedure} program-bindings program
 @deffnx {Scheme Procedure} make-binding name boxed? index start end
@@ -296,7 +279,7 @@ list, or @code{#f} if this information is not available.
 For example:
 
 @example
-(program-lambda-alist
+(program-lambda-list
  (lambda* (a b #:optional c #:key (d 1) #:rest e)
    #t)) @result{}
 @end example
@@ -333,7 +316,11 @@ cheaply, without allocating a rest list.
 @code{lambda*} is like @code{lambda}, except with some extensions to
 allow optional and keyword arguments.
 
-@deffn {library syntax} lambda* ([var@dots{}] @* [#:optional vardef@dots{}] @* [#:key  vardef@dots{} [#:allow-other-keys]] @* [#:rest var | . var]) @* body
+@deffn {library syntax} lambda* ([var@dots{}] @* @
+                        [#:optional vardef@dots{}] @* @
+                        [#:key  vardef@dots{} [#:allow-other-keys]] @* @
+                        [#:rest var | . var]) @* @
+                        body1 body2 @dots{}
 @sp 1
 Create a procedure which takes optional and/or keyword arguments
 specified with @code{#:optional} and @code{#:key}.  For example,
@@ -570,7 +557,8 @@ with @code{lambda} (@pxref{Lambda}).
 @example
 @group
 <case-lambda>
-   --> (case-lambda <case-lambda-clause>)
+   --> (case-lambda <case-lambda-clause>*)
+   --> (case-lambda <docstring> <case-lambda-clause>*)
 <case-lambda-clause>
    --> (<formals> <definition-or-command>*)
 <formals>
@@ -585,6 +573,7 @@ Rest lists can be useful with @code{case-lambda}:
 @lisp
 (define plus
   (case-lambda
+    "Return the sum of all arguments."
     (() 0)
     ((a) a)
     ((a b) (+ a b))
@@ -712,6 +701,11 @@ compatible arity.
 Return X.
 @end deffn
 
+@deffn {Scheme Procedure} and=> value proc
+When @var{value} is @code{#f}, return @code{#f}.  Otherwise, return
+@code{(@var{proc} @var{value})}.
+@end deffn
+
 @node Procedure Properties
 @subsection Procedure Properties and Meta-information