X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=generator%2Fgenerator_utils.mli;h=5dc4da25fa3d8b7c257b5658a6529c088496b4f9;hp=bbdab79146bda8ac21cd677b0decaa668e12fd12;hb=bb965ded274f911fb5d7889f88db9adaad1d2a52;hpb=f661db2c393d1b7e4211c55682b7fac82a70e36d

diff --git a/generator/generator_utils.mli b/generator/generator_utils.mli
index bbdab79..5dc4da2 100644
--- a/generator/generator_utils.mli
+++ b/generator/generator_utils.mli
@@ -1,5 +1,5 @@
 (* libguestfs
- * Copyright (C) 2009-2010 Red Hat Inc.
+ * Copyright (C) 2009-2011 Red Hat Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,6 +20,17 @@
 
 (** Useful utility functions. *)
 
+val errcode_of_ret : Generator_types.ret -> Generator_types.errcode
+(** Map [ret] type to the error indication that the action returns,
+    eg. [errcode_of_ret RErr] => [`ErrorIsMinusOne] (meaning that
+    these actions return [-1]).
+
+    Note that [RConstOptString] cannot return an error indication, and
+    this returns [`CannotReturnError].  Callers must deal with it. *)
+
+val string_of_errcode : [`ErrorIsMinusOne|`ErrorIsNULL] -> string
+(** Return errcode as a string.  Untyped for [`CannotReturnError]. *)
+
 val uuidgen : unit -> string
 (** Generate a random UUID (used in tests). *)
 
@@ -91,14 +102,23 @@ val seq_of_test : Generator_types.test -> Generator_types.seq
 val c_quote : string -> string
 (** Perform quoting on a string so it is safe to include in a C source file. *)
 
-val pod2text : width:int -> string -> string -> string list
-(** [pod2text ~width name longdesc] converts the POD in [longdesc] to
-    plain ASCII lines of text.  This is the slowest part of
-    autogeneration, so the results are memoized into a temporary
-    file. *)
+val pod2text : ?width:int -> ?trim:bool -> ?discard:bool -> string -> string -> string list
+  (** [pod2text ?width ?trim ?discard name longdesc] converts the POD in
+      [longdesc] to plain ASCII lines of text.
+
+      [width] is the width in characters.  If not specified, then
+      use the pod2text default.
+
+      [trim] means trim the left margin (useful when including the
+      output inside comments, as in Java generator).
+
+      [discard] means discard the first heading.
+
+      This is the slowest part of autogeneration, so the results are
+      memoized into a temporary file. *)
 
 val action_compare : Generator_types.action -> Generator_types.action -> int
-(** Compare the names of two actions, for sorting. *)
+  (** Compare the names of two actions, for sorting. *)
 
 val chars : char -> int -> string
 (** [chars c n] creates a string containing character c repeated n times. *)