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authorFred Drake <fdrake@acm.org>1998-03-14 06:30:13 (GMT)
committerFred Drake <fdrake@acm.org>1998-03-14 06:30:13 (GMT)
commitff79a21119af587a61baeb32072b8152275c701a (patch)
tree669d2117342a9d602246dc43376d173321b322d0 /Doc
parentcdea8a3c60d42e94ae0f1f8bfe6c9339c73ff5ba (diff)
downloadcpython-ff79a21119af587a61baeb32072b8152275c701a.zip
cpython-ff79a21119af587a61baeb32072b8152275c701a.tar.gz
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Logical markup.
Use {classdesc} environments to describe the constructors, and place them at the top.
Diffstat (limited to 'Doc')
-rw-r--r--Doc/lib/libxdrlib.tex78
-rw-r--r--Doc/libxdrlib.tex78
2 files changed, 84 insertions, 72 deletions
diff --git a/Doc/lib/libxdrlib.tex b/Doc/lib/libxdrlib.tex
index 681fc5e..221a578 100644
--- a/Doc/lib/libxdrlib.tex
+++ b/Doc/lib/libxdrlib.tex
@@ -7,20 +7,31 @@
\setindexsubitem{(in module xdrlib)}
-The \code{xdrlib} module supports the External Data Representation
+The \module{xdrlib} module supports the External Data Representation
Standard as described in \rfc{1014}, written by Sun Microsystems,
Inc. June 1987. It supports most of the data types described in the
RFC.
-The \code{xdrlib} module defines two classes, one for packing
+The \module{xdrlib} module defines two classes, one for packing
variables into XDR representation, and another for unpacking from XDR
representation. There are also two exception classes.
+\begin{classdesc}{Packer}{}
+\class{Packer} is the class for packing data into XDR representation.
+The \class{Packer} class is instantiated with no arguments.
+\end{classdesc}
+
+\begin{classdesc}{Unpacker}{data}
+\code{Unpacker} is the complementary class which unpacks XDR data
+values from a string buffer. The input buffer is given as
+\var{data}.
+\end{classdesc}
+
\subsection{Packer Objects}
+\label{xdr-packer-objects}
-\code{Packer} is the class for packing data into XDR representation.
-The \code{Packer} class is instantiated with no arguments.
+\class{Packer} instances have the following methods:
\begin{funcdesc}{get_buffer}{}
Returns the current pack buffer as a string.
@@ -33,9 +44,9 @@ Resets the pack buffer to the empty string.
In general, you can pack any of the most common XDR data types by
calling the appropriate \code{pack_\var{type}()} method. Each method
takes a single argument, the value to pack. The following simple data
-type packing methods are supported: \code{pack_uint()}, \code{pack_int()},
-\code{pack_enum()}, \code{pack_bool()}, \code{pack_uhyper()},
-and \code{pack_hyper()}.
+type packing methods are supported: \method{pack_uint()},
+\method{pack_int()}, \method{pack_enum()}, \method{pack_bool()},
+\method{pack_uhyper()}, and \method{pack_hyper()}.
\begin{funcdesc}{pack_float}{value}
Packs the single-precision floating point number \var{value}.
@@ -55,27 +66,27 @@ is padded with null bytes if necessary to guaranteed 4 byte alignment.
\begin{funcdesc}{pack_fopaque}{n, data}
Packs a fixed length opaque data stream, similarly to
-\code{pack_fstring()}.
+\method{pack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{pack_string}{s}
Packs a variable length string, \var{s}. The length of the string is
first packed as an unsigned integer, then the string data is packed
-with \code{pack_fstring()}.
+with \method{pack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{pack_opaque}{data}
Packs a variable length opaque data string, similarly to
-\code{pack_string()}.
+\method{pack_string()}.
\end{funcdesc}
\begin{funcdesc}{pack_bytes}{bytes}
-Packs a variable length byte stream, similarly to \code{pack_string()}.
+Packs a variable length byte stream, similarly to \method{pack_string()}.
\end{funcdesc}
The following methods support packing arrays and lists:
-\begin{funcdesc}{pack_list}{list\, pack_item}
+\begin{funcdesc}{pack_list}{list, pack_item}
Packs a \var{list} of homogeneous items. This method is useful for
lists with an indeterminate size; i.e. the size is not available until
the entire list has been walked. For each item in the list, an
@@ -88,26 +99,21 @@ the individual item. At the end of the list, an unsigned integer
\begin{funcdesc}{pack_farray}{n\, array\, pack_item}
Packs a fixed length list (\var{array}) of homogeneous items. \var{n}
is the length of the list; it is \emph{not} packed into the buffer,
-but a \code{ValueError} exception is raised if \code{len(\var{array})} is not
-equal to \var{n}. As above, \var{pack_item} is the function used to
-pack each element.
+but a \exception{ValueError} exception is raised if
+\code{len(\var{array})} is not equal to \var{n}. As above,
+\var{pack_item} is the function used to pack each element.
\end{funcdesc}
\begin{funcdesc}{pack_array}{list\, pack_item}
Packs a variable length \var{list} of homogeneous items. First, the
length of the list is packed as an unsigned integer, then each element
-is packed as in \code{pack_farray()} above.
+is packed as in \method{pack_farray()} above.
\end{funcdesc}
\subsection{Unpacker Objects}
+\label{xdr-unpacker-objects}
-\code{Unpacker} is the complementary class which unpacks XDR data
-values from a string buffer, and has the following methods:
-
-\begin{funcdesc}{__init__}{data}
-Instantiates an \code{Unpacker} object with the string buffer
-\var{data}.
-\end{funcdesc}
+The \class{Unpacker} class offers the following methods:
\begin{funcdesc}{reset}{data}
Resets the string buffer with the given \var{data}.
@@ -119,7 +125,7 @@ Returns the current unpack position in the data buffer.
\begin{funcdesc}{set_position}{position}
Sets the data buffer unpack position to \var{position}. You should be
-careful about using \code{get_position()} and \code{set_position()}.
+careful about using \method{get_position()} and \method{set_position()}.
\end{funcdesc}
\begin{funcdesc}{get_buffer}{}
@@ -127,12 +133,12 @@ Returns the current unpack data buffer as a string.
\end{funcdesc}
\begin{funcdesc}{done}{}
-Indicates unpack completion. Raises an \code{xdrlib.Error} exception
+Indicates unpack completion. Raises an \exception{Error} exception
if all of the data has not been unpacked.
\end{funcdesc}
-In addition, every data type that can be packed with a \code{Packer},
-can be unpacked with an \code{Unpacker}. Unpacking methods are of the
+In addition, every data type that can be packed with a \class{Packer},
+can be unpacked with an \class{Unpacker}. Unpacking methods are of the
form \code{unpack_\var{type}()}, and take no arguments. They return the
unpacked object.
@@ -142,7 +148,7 @@ Unpacks a single-precision floating point number.
\begin{funcdesc}{unpack_double}{}
Unpacks a double-precision floating point number, similarly to
-\code{unpack_float()}.
+\method{unpack_float()}.
\end{funcdesc}
In addition, the following methods unpack strings, bytes, and opaque
@@ -156,23 +162,23 @@ alignment is assumed.
\begin{funcdesc}{unpack_fopaque}{n}
Unpacks and returns a fixed length opaque data stream, similarly to
-\code{unpack_fstring()}.
+\method{unpack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{unpack_string}{}
Unpacks and returns a variable length string. The length of the
string is first unpacked as an unsigned integer, then the string data
-is unpacked with \code{unpack_fstring()}.
+is unpacked with \method{unpack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{unpack_opaque}{}
Unpacks and returns a variable length opaque data string, similarly to
-\code{unpack_string()}.
+\method{unpack_string()}.
\end{funcdesc}
\begin{funcdesc}{unpack_bytes}{}
Unpacks and returns a variable length byte stream, similarly to
-\code{unpack_string()}.
+\method{unpack_string()}.
\end{funcdesc}
The following methods support unpacking arrays and lists:
@@ -195,7 +201,7 @@ As above, \var{unpack_item} is the function used to unpack each element.
\begin{funcdesc}{unpack_array}{unpack_item}
Unpacks and returns a variable length \var{list} of homogeneous items.
First, the length of the list is unpacked as an unsigned integer, then
-each element is unpacked as in \code{unpack_farray()} above.
+each element is unpacked as in \method{unpack_farray()} above.
\end{funcdesc}
\subsection{Exceptions}
@@ -204,12 +210,12 @@ each element is unpacked as in \code{unpack_farray()} above.
Exceptions in this module are coded as class instances:
\begin{excdesc}{Error}
-The base exception class. \code{Error} has a single public data
-member \code{msg} containing the description of the error.
+The base exception class. \exception{Error} has a single public data
+member \member{msg} containing the description of the error.
\end{excdesc}
\begin{excdesc}{ConversionError}
-Class derived from \code{Error}. Contains no additional instance
+Class derived from \exception{Error}. Contains no additional instance
variables.
\end{excdesc}
diff --git a/Doc/libxdrlib.tex b/Doc/libxdrlib.tex
index 681fc5e..221a578 100644
--- a/Doc/libxdrlib.tex
+++ b/Doc/libxdrlib.tex
@@ -7,20 +7,31 @@
\setindexsubitem{(in module xdrlib)}
-The \code{xdrlib} module supports the External Data Representation
+The \module{xdrlib} module supports the External Data Representation
Standard as described in \rfc{1014}, written by Sun Microsystems,
Inc. June 1987. It supports most of the data types described in the
RFC.
-The \code{xdrlib} module defines two classes, one for packing
+The \module{xdrlib} module defines two classes, one for packing
variables into XDR representation, and another for unpacking from XDR
representation. There are also two exception classes.
+\begin{classdesc}{Packer}{}
+\class{Packer} is the class for packing data into XDR representation.
+The \class{Packer} class is instantiated with no arguments.
+\end{classdesc}
+
+\begin{classdesc}{Unpacker}{data}
+\code{Unpacker} is the complementary class which unpacks XDR data
+values from a string buffer. The input buffer is given as
+\var{data}.
+\end{classdesc}
+
\subsection{Packer Objects}
+\label{xdr-packer-objects}
-\code{Packer} is the class for packing data into XDR representation.
-The \code{Packer} class is instantiated with no arguments.
+\class{Packer} instances have the following methods:
\begin{funcdesc}{get_buffer}{}
Returns the current pack buffer as a string.
@@ -33,9 +44,9 @@ Resets the pack buffer to the empty string.
In general, you can pack any of the most common XDR data types by
calling the appropriate \code{pack_\var{type}()} method. Each method
takes a single argument, the value to pack. The following simple data
-type packing methods are supported: \code{pack_uint()}, \code{pack_int()},
-\code{pack_enum()}, \code{pack_bool()}, \code{pack_uhyper()},
-and \code{pack_hyper()}.
+type packing methods are supported: \method{pack_uint()},
+\method{pack_int()}, \method{pack_enum()}, \method{pack_bool()},
+\method{pack_uhyper()}, and \method{pack_hyper()}.
\begin{funcdesc}{pack_float}{value}
Packs the single-precision floating point number \var{value}.
@@ -55,27 +66,27 @@ is padded with null bytes if necessary to guaranteed 4 byte alignment.
\begin{funcdesc}{pack_fopaque}{n, data}
Packs a fixed length opaque data stream, similarly to
-\code{pack_fstring()}.
+\method{pack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{pack_string}{s}
Packs a variable length string, \var{s}. The length of the string is
first packed as an unsigned integer, then the string data is packed
-with \code{pack_fstring()}.
+with \method{pack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{pack_opaque}{data}
Packs a variable length opaque data string, similarly to
-\code{pack_string()}.
+\method{pack_string()}.
\end{funcdesc}
\begin{funcdesc}{pack_bytes}{bytes}
-Packs a variable length byte stream, similarly to \code{pack_string()}.
+Packs a variable length byte stream, similarly to \method{pack_string()}.
\end{funcdesc}
The following methods support packing arrays and lists:
-\begin{funcdesc}{pack_list}{list\, pack_item}
+\begin{funcdesc}{pack_list}{list, pack_item}
Packs a \var{list} of homogeneous items. This method is useful for
lists with an indeterminate size; i.e. the size is not available until
the entire list has been walked. For each item in the list, an
@@ -88,26 +99,21 @@ the individual item. At the end of the list, an unsigned integer
\begin{funcdesc}{pack_farray}{n\, array\, pack_item}
Packs a fixed length list (\var{array}) of homogeneous items. \var{n}
is the length of the list; it is \emph{not} packed into the buffer,
-but a \code{ValueError} exception is raised if \code{len(\var{array})} is not
-equal to \var{n}. As above, \var{pack_item} is the function used to
-pack each element.
+but a \exception{ValueError} exception is raised if
+\code{len(\var{array})} is not equal to \var{n}. As above,
+\var{pack_item} is the function used to pack each element.
\end{funcdesc}
\begin{funcdesc}{pack_array}{list\, pack_item}
Packs a variable length \var{list} of homogeneous items. First, the
length of the list is packed as an unsigned integer, then each element
-is packed as in \code{pack_farray()} above.
+is packed as in \method{pack_farray()} above.
\end{funcdesc}
\subsection{Unpacker Objects}
+\label{xdr-unpacker-objects}
-\code{Unpacker} is the complementary class which unpacks XDR data
-values from a string buffer, and has the following methods:
-
-\begin{funcdesc}{__init__}{data}
-Instantiates an \code{Unpacker} object with the string buffer
-\var{data}.
-\end{funcdesc}
+The \class{Unpacker} class offers the following methods:
\begin{funcdesc}{reset}{data}
Resets the string buffer with the given \var{data}.
@@ -119,7 +125,7 @@ Returns the current unpack position in the data buffer.
\begin{funcdesc}{set_position}{position}
Sets the data buffer unpack position to \var{position}. You should be
-careful about using \code{get_position()} and \code{set_position()}.
+careful about using \method{get_position()} and \method{set_position()}.
\end{funcdesc}
\begin{funcdesc}{get_buffer}{}
@@ -127,12 +133,12 @@ Returns the current unpack data buffer as a string.
\end{funcdesc}
\begin{funcdesc}{done}{}
-Indicates unpack completion. Raises an \code{xdrlib.Error} exception
+Indicates unpack completion. Raises an \exception{Error} exception
if all of the data has not been unpacked.
\end{funcdesc}
-In addition, every data type that can be packed with a \code{Packer},
-can be unpacked with an \code{Unpacker}. Unpacking methods are of the
+In addition, every data type that can be packed with a \class{Packer},
+can be unpacked with an \class{Unpacker}. Unpacking methods are of the
form \code{unpack_\var{type}()}, and take no arguments. They return the
unpacked object.
@@ -142,7 +148,7 @@ Unpacks a single-precision floating point number.
\begin{funcdesc}{unpack_double}{}
Unpacks a double-precision floating point number, similarly to
-\code{unpack_float()}.
+\method{unpack_float()}.
\end{funcdesc}
In addition, the following methods unpack strings, bytes, and opaque
@@ -156,23 +162,23 @@ alignment is assumed.
\begin{funcdesc}{unpack_fopaque}{n}
Unpacks and returns a fixed length opaque data stream, similarly to
-\code{unpack_fstring()}.
+\method{unpack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{unpack_string}{}
Unpacks and returns a variable length string. The length of the
string is first unpacked as an unsigned integer, then the string data
-is unpacked with \code{unpack_fstring()}.
+is unpacked with \method{unpack_fstring()}.
\end{funcdesc}
\begin{funcdesc}{unpack_opaque}{}
Unpacks and returns a variable length opaque data string, similarly to
-\code{unpack_string()}.
+\method{unpack_string()}.
\end{funcdesc}
\begin{funcdesc}{unpack_bytes}{}
Unpacks and returns a variable length byte stream, similarly to
-\code{unpack_string()}.
+\method{unpack_string()}.
\end{funcdesc}
The following methods support unpacking arrays and lists:
@@ -195,7 +201,7 @@ As above, \var{unpack_item} is the function used to unpack each element.
\begin{funcdesc}{unpack_array}{unpack_item}
Unpacks and returns a variable length \var{list} of homogeneous items.
First, the length of the list is unpacked as an unsigned integer, then
-each element is unpacked as in \code{unpack_farray()} above.
+each element is unpacked as in \method{unpack_farray()} above.
\end{funcdesc}
\subsection{Exceptions}
@@ -204,12 +210,12 @@ each element is unpacked as in \code{unpack_farray()} above.
Exceptions in this module are coded as class instances:
\begin{excdesc}{Error}
-The base exception class. \code{Error} has a single public data
-member \code{msg} containing the description of the error.
+The base exception class. \exception{Error} has a single public data
+member \member{msg} containing the description of the error.
\end{excdesc}
\begin{excdesc}{ConversionError}
-Class derived from \code{Error}. Contains no additional instance
+Class derived from \exception{Error}. Contains no additional instance
variables.
\end{excdesc}