pool_construct_simple.m4

CGAL is a collaborative effort of several sites in Europe and Israel. The goal is to make the most i

m4_dnl
m4_dnl Copyright (C) 2001 Stephen Cleary
m4_dnl
m4_dnl This file can be redistributed and/or modified under the terms found
m4_dnl  in "copyright.html"
m4_dnl This software and its documentation is provided "as is" without express or
m4_dnl  implied warranty, and with no claim as to its suitability for any purpose.
m4_dnl
m4_dnl See http://www.boost.org for updates, documentation, and revision history.
m4_dnl
m4_dnl
m4_dnl
m4_dnl Avoid the use of any m4_* identifiers in this header file,
m4_dnl  as that may cause incompatibility problems with future
m4_dnl  versions of m4.
m4_dnl
m4_dnl This is a normal header file, except that lines starting
m4_dnl  with `m4_dnl' will be stripped, TBA_FOR
m4_dnl  macros will be replaced with repeated text, and text in
m4_dnl  single quotes (`...') will have their single quotes
m4_dnl  stripped.
m4_dnl
m4_dnl
m4_dnl Check to make sure NumberOfArguments was defined.  If it's not defined,
m4_dnl  default to 3
m4_dnl
m4_ifdef(`NumberOfArguments', , `m4_errprint(m4___file__:m4___line__`: NumberOfArguments is not defined; defaulting to 3
')m4_define(`NumberOfArguments', 3)')m4_dnl
m4_ifelse(NumberOfArguments, , `m4_errprint(m4___file__:m4___line__`: NumberOfArguments is defined to be empty; defaulting to 3
')m4_define(`NumberOfArguments', 3)')m4_dnl
m4_dnl
m4_dnl Check to make sure NumberOfArguments >= 1.  If it's not, then fatal error.
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m4_ifelse(m4_eval(NumberOfArguments < 1), 1, `m4_errprint(m4___file__:m4___line__`: NumberOfArguments ('NumberOfArguments`) is less than 1
')m4_m4exit(1)')m4_dnl
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m4_dnl Include the BOOST_M4_FOR macro definition
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m4_include(`for.m4')`'m4_dnl
m4_dnl
m4_dnl Begin the generated file.
m4_dnl
// Copyright (C) 2000 Stephen Cleary
//
// This file can be redistributed and/or modified under the terms found
//  in "copyright.html"
// This software and its documentation is provided "as is" without express or
//  implied warranty, and with no claim as to its suitability for any purpose.
//
// See http://www.boost.org for updates, documentation, and revision history.

m4_dnl These warnings apply to the file generated from this file.
m4_dnl Of course, you may freely edit this file.
// This file was AUTOMATICALLY GENERATED from "m4___file__"
//  Do NOT include directly!
//  Do NOT edit!

m4_dnl
m4_dnl Here we go through the actual loop.  For each number of arguments from
m4_dnl   1 to NumberOfArguments, we create a template function that takes that
m4_dnl   many template arguments.
m4_dnl
BOOST_M4_FOR(N, 1, NumberOfArguments + 1,
`template <BOOST_M4_FOR(i, 0, N, `typename T`'i', `, ')>
element_type * construct(BOOST_M4_FOR(i, 0, N,
    `const T`'i & a`'i', `, '))
{
  element_type * const ret = malloc();
  if (ret == 0)
    return ret;
  try { new (ret) element_type(BOOST_M4_FOR(i, 0, N, `a`'i', `, ')); }
  catch (...) { free(ret); throw; }
  return ret;
}
')