Hello,
someone got confused by the text saying that all the GMP declarations are
in gmp.h and thought the C++ class interface would be there as well, so
I'll probably add this patch unless someone has a better proposition.
(shell seems to be missing some packages to build the doc in ps or pdf)
--- a/doc/gmp.texi Tue Nov 02 02:02:59 2021 +0100
+++ b/doc/gmp.texi Sat Nov 06 13:32:05 2021 +0100
@@ -1860,7 +1860,9 @@
@cindex Include files
@cindex @code{#include}
All declarations needed to use GMP are collected in the include file
-@file{gmp.h}. It is designed to work with both C and C++ compilers.
+@file{gmp.h}, except for the @ref{C++ Class Interface} which comes with its
+own separate header @file{gmpxx.h}. @file{gmp.h} is designed to work with
+both C and C++ compilers.
@example
#include <gmp.h>
@@ -1868,7 +1870,7 @@
@cindex @code{stdio.h}
Note however that prototypes for GMP functions with @code{FILE *} parameters
-are only provided if @code{<stdio.h>} is included too.
+are only provided if @code{<stdio.h>} is included before.
@example
#include <stdio.h>
@@ -1892,9 +1894,10 @@
@end example
@cindex @code{libgmpxx}
-GMP C++ functions are in a separate @file{libgmpxx} library. This is built
-and installed if C++ support has been enabled (@pxref{Build Options}). For
-example,
+GMP C++ functions are in a separate @file{libgmpxx} library, including the
+@ref{C++ Class Interface} but also @ref{C++ Formatted Output} for regular
+GMP types. This is built and installed if C++ support has been enabled
+(@pxref{Build Options}). For example,
@example
g++ mycxxprog.cc -lgmpxx -lgmp
--
Marc Glisse
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