| 1 | m4_dnl |
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| 2 | m4_dnl Copyright (C) 2001 Stephen Cleary |
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| 3 | m4_dnl |
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| 4 | m4_dnl Distributed under the Boost Software License, Version 1.0. (See accompany- |
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| 5 | m4_dnl ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | m4_dnl |
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| 7 | m4_dnl See http://www.boost.org for updates, documentation, and revision history. |
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| 8 | m4_dnl |
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| 9 | m4_dnl |
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| 10 | m4_dnl |
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| 11 | m4_dnl Avoid the use of any m4_* identifiers in this header file, |
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| 12 | m4_dnl as that may cause incompatibility problems with future |
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| 13 | m4_dnl versions of m4. |
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| 14 | m4_dnl |
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| 15 | m4_dnl This is a normal header file, except that lines starting |
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| 16 | m4_dnl with `m4_dnl' will be stripped, TBA_FOR |
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| 17 | m4_dnl macros will be replaced with repeated text, and text in |
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| 18 | m4_dnl single quotes (`...') will have their single quotes |
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| 19 | m4_dnl stripped. |
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| 20 | m4_dnl |
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| 21 | m4_dnl |
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| 22 | m4_dnl Check to make sure NumberOfArguments was defined. If it's not defined, |
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| 23 | m4_dnl default to 3 |
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| 24 | m4_dnl |
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| 25 | m4_ifdef(`NumberOfArguments', , `m4_errprint(m4___file__:m4___line__`: NumberOfArguments is not defined; defaulting to 3 |
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| 26 | ')m4_define(`NumberOfArguments', 3)')m4_dnl |
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| 27 | m4_ifelse(NumberOfArguments, , `m4_errprint(m4___file__:m4___line__`: NumberOfArguments is defined to be empty; defaulting to 3 |
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| 28 | ')m4_define(`NumberOfArguments', 3)')m4_dnl |
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| 29 | m4_dnl |
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| 30 | m4_dnl Check to make sure NumberOfArguments >= 1. If it's not, then fatal error. |
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| 31 | m4_dnl |
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| 32 | m4_ifelse(m4_eval(NumberOfArguments < 1), 1, `m4_errprint(m4___file__:m4___line__`: NumberOfArguments ('NumberOfArguments`) is less than 1 |
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| 33 | ')m4_m4exit(1)')m4_dnl |
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| 34 | m4_dnl |
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| 35 | m4_dnl Include the BOOST_M4_FOR macro definition |
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| 36 | m4_dnl |
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| 37 | m4_include(`for.m4')`'m4_dnl |
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| 38 | m4_dnl |
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| 39 | m4_dnl Begin the generated file. |
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| 40 | m4_dnl |
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| 41 | // Copyright (C) 2000 Stephen Cleary |
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| 42 | // |
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| 43 | // This file can be redistributed and/or modified under the terms found |
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| 44 | // in "copyright.html" |
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| 45 | // This software and its documentation is provided "as is" without express or |
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| 46 | // implied warranty, and with no claim as to its suitability for any purpose. |
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| 47 | // |
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| 48 | // See http://www.boost.org for updates, documentation, and revision history. |
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| 49 | |
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| 50 | m4_dnl These warnings apply to the file generated from this file. |
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| 51 | m4_dnl Of course, you may freely edit this file. |
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| 52 | // This file was AUTOMATICALLY GENERATED from "m4___file__" |
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| 53 | // Do NOT include directly! |
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| 54 | // Do NOT edit! |
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| 55 | |
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| 56 | m4_dnl |
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| 57 | m4_dnl Here we go through the actual loop. For each number of arguments from |
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| 58 | m4_dnl 1 to NumberOfArguments, we create a template function that takes that |
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| 59 | m4_dnl many template arguments. |
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| 60 | m4_dnl |
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| 61 | BOOST_M4_FOR(N, 1, NumberOfArguments + 1, |
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| 62 | `template <BOOST_M4_FOR(i, 0, N, `typename T`'i', `, ')> |
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| 63 | element_type * construct(BOOST_M4_FOR(i, 0, N, |
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| 64 | `const T`'i & a`'i', `, ')) |
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| 65 | { |
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| 66 | element_type * const ret = malloc(); |
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| 67 | if (ret == 0) |
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| 68 | return ret; |
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| 69 | try { new (ret) element_type(BOOST_M4_FOR(i, 0, N, `a`'i', `, ')); } |
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| 70 | catch (...) { free(ret); throw; } |
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| 71 | return ret; |
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| 72 | } |
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| 73 | ') |
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