- double version = surf_parse_get_double(A_surfxml_platform_version);
-
- surf_parse_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
- "You're using an ancient XML file.\n"
- "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
- "instead of MBytes, MFlops and seconds.\n"
-
- "Use simgrid_update_xml to update your file automatically. "
- "This program is installed automatically with SimGrid, or "
- "available in the tools/ directory of the source archive.\n"
-
- "Please check also out the SURF section of the ChangeLog for "
- "the 3.1 version for more information. \n"
-
- "Last, do not forget to also update your values for "
- "the calls to MSG_task_create (if any).");
- surf_parse_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
- "You're using an old XML file.\n"
- "Use simgrid_update_xml to update your file automatically. "
- "This program is installed automatically with SimGrid, or "
- "available in the tools/ directory of the source archive.");
- surf_parse_assert((version >= 4.0),
- std::string("******* THIS FILE IS TOO OLD (v:")+std::to_string(version)+") *********\n "
- "Changes introduced in SimGrid 3.13:\n"
- " - 'power' attribute of hosts (and others) got renamed to 'speed'.\n"
- " - In <trace_connect>, attribute kind=\"POWER\" is now kind=\"SPEED\".\n"
- " - DOCTYPE now point to the rignt URL.\n"
- " - speed, bandwidth and latency attributes now MUST have an explicit unit (f, Bps, s by default)"
- "\n\n"
- "Use simgrid_update_xml to update your file automatically. "
- "This program is installed automatically with SimGrid, or "
- "available in the tools/ directory of the source archive.");
- if (version < 4.1) {
- XBT_INFO("You're using a v%.1f XML file (%s) while the current standard is v4.1 "
+ /* Use fixed point arithmetic to avoid rounding errors ("4.1" for example cannot be represented exactly as a floating
+ * point number) */
+ const long int version = lround(100.0 * surf_parse_get_double(A_surfxml_platform_version));
+ const std::string version_string = std::to_string(version / 100) + "." + std::to_string(version % 100);
+
+ surf_parse_assert(version >= 100L, "******* BIG FAT WARNING *********\n "
+ "You're using an ancient XML file.\n"
+ "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
+ "instead of MBytes, MFlops and seconds.\n"
+
+ "Use simgrid_update_xml to update your file automatically. "
+ "This program is installed automatically with SimGrid, or "
+ "available in the tools/ directory of the source archive.\n"
+
+ "Please check also out the SURF section of the ChangeLog for "
+ "the 3.1 version for more information.");
+ surf_parse_assert(version >= 300L, "******* BIG FAT WARNING *********\n "
+ "You're using an old XML file.\n"
+ "Use simgrid_update_xml to update your file automatically. "
+ "This program is installed automatically with SimGrid, or "
+ "available in the tools/ directory of the source archive.");
+ surf_parse_assert(
+ version >= 400L,
+ "******* THIS FILE IS TOO OLD (v:" + version_string +
+ ") *********\n "
+ "Changes introduced in SimGrid 3.13:\n"
+ " - 'power' attribute of hosts (and others) got renamed to 'speed'.\n"
+ " - In <trace_connect>, attribute kind=\"POWER\" is now kind=\"SPEED\".\n"
+ " - DOCTYPE now point to the rignt URL.\n"
+ " - speed, bandwidth and latency attributes now MUST have an explicit unit (f, Bps, s by default)"
+ "\n\n"
+ "Use simgrid_update_xml to update your file automatically. "
+ "This program is installed automatically with SimGrid, or "
+ "available in the tools/ directory of the source archive.");
+ if (version < 410L) {
+ XBT_INFO("You're using a v%s XML file (%s) while the current standard is v4.1 "