nasmlib/ver.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 1996-2016 The NASM Authors - All Rights Reserved
   4  *   See the file AUTHORS included with the NASM distribution for
   5  *   the specific copyright holders.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following
   9  *   conditions are met:
  10  *
  11  *   * Redistributions of source code must retain the above copyright
  12  *     notice, this list of conditions and the following disclaimer.
  13  *   * Redistributions in binary form must reproduce the above
  14  *     copyright notice, this list of conditions and the following
  15  *     disclaimer in the documentation and/or other materials provided
  16  *     with the distribution.
  17  *
  18  *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  19  *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  20  *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21  *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22  *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  23  *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26  *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28  *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29  *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  30  *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  *
  32  * ----------------------------------------------------------------------- */
  33
  34 #include "ver.h"
  35 #include "version.h"
  36
  37 /* This is printed when entering nasm -v */
  38 const char nasm_version[] = NASM_VER;
  39 const char nasm_date[] = __DATE__;
  40 const char nasm_compile_options[] = ""
  41 #ifdef DEBUG
  42     " with -DDEBUG"
  43 #endif
  44     ;
  45
  46 /* These are used by some backends. */
  47 static const char __nasm_comment[] =
  48     "The Netwide Assembler " NASM_VER;
  49
  50 static const char __nasm_signature[] =
  51     "NASM " NASM_VER;
  52
  53 /* These are constant so we could pass regression tests  */
  54 static const char __nasm_comment_const[] ="The Netwide Assembler CONST";
  55 static const char __nasm_signature_const[] = "NASM CONST";
  56
  57 int nasm_test_run(void)
  58 {
  59         return getenv("NASM_TEST_RUN") ? 1 : 0;
  60 }
  61
  62 const char *nasm_comment(void)
  63 {
  64         if (!nasm_test_run())
  65                 return __nasm_comment;
  66         return __nasm_comment_const;
  67 }
  68
  69 size_t nasm_comment_len(void)
  70 {
  71         if (!nasm_test_run())
  72                 return strlen(__nasm_comment);
  73         return strlen(__nasm_comment_const);
  74 }
  75
  76 const char *nasm_signature(void)
  77 {
  78         if (!nasm_test_run())
  79                 return __nasm_signature;
  80         return __nasm_signature_const;
  81 }
  82
  83 size_t nasm_signature_len(void)
  84 {
  85         if (!nasm_test_run())
  86                 return strlen(__nasm_signature);
  87         return strlen(__nasm_signature_const);
  88 }