Added \label{}s for logical addressing.
diff --git a/Doc/api.tex b/Doc/api.tex
index a0e6bc4..1a9eba4 100644
--- a/Doc/api.tex
+++ b/Doc/api.tex
@@ -36,6 +36,7 @@
% XXX a *really* short intro only.
\chapter{Introduction}
+\label{intro}
The Application Programmer's Interface to Python gives \C{} and \Cpp{}
programmers access to the Python interpreter at a variety of levels.
@@ -65,6 +66,7 @@
attempting to embed Python in a real application.
\section{Include Files}
+\label{includes}
All function, type and macro definitions needed to use the Python/C
API are included in your code by the following line:
@@ -89,6 +91,7 @@
these prefixes.
\section{Objects, Types and Reference Counts}
+\label{objects}
Most Python/C API functions have one or more arguments as well as a
return value of type \code{PyObject *}. This type is a pointer
@@ -110,6 +113,7 @@
true iff the object pointed to by \var{a} is a Python list.
\subsection{Reference Counts}
+\label{refcounts}
The reference count is important because today's computers have a
finite (and often severly limited) memory size; it counts how many
@@ -170,6 +174,7 @@
when they are done with the result; this soon becomes second nature.
\subsubsection{Reference Count Details}
+\label{refcountDetails}
The reference count behavior of functions in the Python/C API is best
expelained in terms of \emph{ownership of references}. Note that we
@@ -329,6 +334,7 @@
\end{verbatim}
\subsection{Types}
+\label{types}
There are few other data types that play a significant role in
the Python/C API; most are simple \C{} types such as \code{int},
@@ -338,6 +344,7 @@
be discussed together with the functions that use them.
\section{Exceptions}
+\label{exceptions}
The Python programmer only needs to deal with exceptions if specific
error handling is required; unhandled exceptions are automatically
@@ -470,6 +477,7 @@
\section{Embedding Python}
+\label{embedding}
The one important task that only embedders (as opposed to extension
writers) of the Python interpreter have to worry about is the
@@ -531,6 +539,7 @@
\chapter{The Very High Level Layer}
+\label{veryhigh}
The functions in this chapter will let you execute Python source code
given in a file or a buffer, but they will not let you interact in a
@@ -568,6 +577,7 @@
\chapter{Reference Counting}
+\label{countingRefs}
The macros in this section are used for managing reference counts
of Python objects.
@@ -620,6 +630,7 @@
\chapter{Exception Handling}
+\label{exceptionHandling}
The functions in this chapter will let you handle and raise Python
exceptions. It is important to understand some of the basics of
@@ -809,6 +820,7 @@
\section{Standard Exceptions}
+\label{standardExceptions}
All standard Python exceptions are available as global variables whose
names are \samp{PyExc_} followed by the Python exception name.
@@ -842,12 +854,14 @@
\chapter{Utilities}
+\label{utilities}
The functions in this chapter perform various utility tasks, such as
parsing function arguments and constructing Python values from \C{}
values.
\section{OS Utilities}
+\label{os}
\begin{cfuncdesc}{int}{Py_FdIsInteractive}{FILE *fp, char *filename}
Return true (nonzero) if the standard I/O file \var{fp} with name
@@ -866,6 +880,7 @@
\section{Process Control}
+\label{processControl}
\begin{cfuncdesc}{void}{Py_FatalError}{char *message}
Print a fatal error message and kill the process. No cleanup is
@@ -897,6 +912,7 @@
\section{Importing Modules}
+\label{importing}
\begin{cfuncdesc}{PyObject *}{PyImport_ImportModule}{char *name}
This is a simplified interface to \cfunction{PyImport_ImportModuleEx()}
@@ -1028,6 +1044,7 @@
\chapter{Abstract Objects Layer}
+\label{abstract}
The functions in this chapter interact with Python objects regardless
of their type, or with wide classes of object types (e.g. all
@@ -1035,6 +1052,7 @@
for which they do not apply, they will flag a Python exception.
\section{Object Protocol}
+\label{object}
\begin{cfuncdesc}{int}{PyObject_Print}{PyObject *o, FILE *fp, int flags}
Print an object \var{o}, on file \var{fp}. Returns \code{-1} on error
@@ -1233,6 +1251,7 @@
\section{Number Protocol}
+\label{number}
\begin{cfuncdesc}{int}{PyNumber_Check}{PyObject *o}
Returns \code{1} if the object \var{o} provides numeric protocols, and
@@ -1390,6 +1409,7 @@
\section{Sequence Protocol}
+\label{sequence}
\begin{cfuncdesc}{int}{PySequence_Check}{PyObject *o}
Return \code{1} if the object provides sequence protocol, and \code{0}
@@ -1474,7 +1494,9 @@
the Python expression \samp{\var{o}.index(\var{value})}.
\end{cfuncdesc}
+
\section{Mapping Protocol}
+\label{mapping}
\begin{cfuncdesc}{int}{PyMapping_Check}{PyObject *o}
Return \code{1} if the object provides mapping protocol, and \code{0}
@@ -1626,6 +1648,7 @@
\chapter{Concrete Objects Layer}
+\label{concrete}
The functions in this chapter are specific to certain Python object
types. Passing them an object of the wrong type is not a good idea;
@@ -1637,12 +1660,14 @@
\section{Fundamental Objects}
+\label{fundamental}
This section describes Python type objects and the singleton object
\code{None}.
\subsection{Type Objects}
+\label{typeObjects}
\begin{ctypedesc}{PyTypeObject}
@@ -1654,6 +1679,7 @@
\subsection{The None Object}
+\label{noneObject}
\begin{cvardesc}{PyObject *}{Py_None}
XXX macro
@@ -1661,6 +1687,7 @@
\section{Sequence Objects}
+\label{sequenceObjects}
Generic operations on sequence objects were discussed in the previous
chapter; this section deals with the specific kinds of sequence
@@ -1668,6 +1695,7 @@
\subsection{String Objects}
+\label{stringObjects}
\begin{ctypedesc}{PyStringObject}
This subtype of \code{PyObject} represents a Python string object.
@@ -1731,6 +1759,7 @@
\subsection{Tuple Objects}
+\label{tupleObjects}
\begin{ctypedesc}{PyTupleObject}
This subtype of \code{PyObject} represents a Python tuple object.
@@ -1799,6 +1828,7 @@
\subsection{List Objects}
+\label{listObjects}
\begin{ctypedesc}{PyListObject}
This subtype of \code{PyObject} represents a Python list object.
@@ -1866,8 +1896,10 @@
\section{Mapping Objects}
+\label{mapObjects}
\subsection{Dictionary Objects}
+\label{dictObjects}
\begin{ctypedesc}{PyDictObject}
This subtype of \code{PyObject} represents a Python dictionary object.
@@ -1956,8 +1988,10 @@
\section{Numeric Objects}
+\label{numericObjects}
\subsection{Plain Integer Objects}
+\label{intObjects}
\begin{ctypedesc}{PyIntObject}
This subtype of \code{PyObject} represents a Python integer object.
@@ -1999,6 +2033,7 @@
\subsection{Long Integer Objects}
+\label{longObjects}
\begin{ctypedesc}{PyLongObject}
This subtype of \code{PyObject} represents a Python long integer
@@ -2044,6 +2079,7 @@
\subsection{Floating Point Objects}
+\label{floatObjects}
\begin{ctypedesc}{PyFloatObject}
This subtype of \code{PyObject} represents a Python floating point
@@ -2073,6 +2109,7 @@
\subsection{Complex Number Objects}
+\label{complexObjects}
\begin{ctypedesc}{Py_complex}
The \C{} structure which corresponds to the value portion of a Python
@@ -2148,8 +2185,10 @@
\section{Other Objects}
+\label{otherObjects}
\subsection{File Objects}
+\label{fileObjects}
\begin{ctypedesc}{PyFileObject}
This subtype of \code{PyObject} represents a Python file object.
@@ -2211,11 +2250,13 @@
\subsection{CObjects}
+\label{cObjects}
XXX
\chapter{Initialization, Finalization, and Threads}
+\label{initialization}
\begin{cfuncdesc}{void}{Py_Initialize}{}
Initialize the Python interpreter. In an application embedding
@@ -2505,6 +2546,7 @@
% XXX Other PySys thingies (doesn't really belong in this chapter)
\section{Thread State and the Global Interpreter Lock}
+\label{threads}
The Python interpreter is not fully thread safe. In order to support
multi-threaded Python programs, there's a global lock that must be
@@ -2814,6 +2856,7 @@
\chapter{Defining New Object Types}
+\label{newTypes}
\begin{cfuncdesc}{PyObject *}{_PyObject_New}{PyTypeObject *type}
\end{cfuncdesc}
@@ -2859,6 +2902,7 @@
\chapter{Debugging}
+\label{debugging}
XXX Explain Py_DEBUG, Py_TRACE_REFS, Py_REF_DEBUG.