Brad King e1c7747253 Format include directive blocks and ordering with clang-format
Sort include directives within each block (separated by a blank line) in
lexicographic order (except to prioritize `sys/types.h` first).  First
run `clang-format` with the config file:

    ---
    SortIncludes: false
    ...

Commit the result temporarily.  Then run `clang-format` again with:

    ---
    SortIncludes: true
    IncludeCategories:
      - Regex:    'sys/types.h'
        Priority: -1
    ...

Commit the result temporarily.  Start a new branch and cherry-pick the
second commit.  Manually resolve conflicts to preserve indentation of
re-ordered includes.  This cleans up the include ordering without
changing any other style.

Use the following command to run `clang-format`:

    $ git ls-files -z -- \
        '*.c' '*.cc' '*.cpp' '*.cxx' '*.h' '*.hh' '*.hpp' '*.hxx' |
      egrep -z -v '(Lexer|Parser|ParserHelper)\.' |
      egrep -z -v '^Source/cm_sha2' |
      egrep -z -v '^Source/(kwsys|CursesDialog/form)/' |
      egrep -z -v '^Utilities/(KW|cm).*/' |
      egrep -z -v '^Tests/Module/GenerateExportHeader' |
      egrep -z -v '^Tests/RunCMake/CommandLine/cmake_depends/test_UTF-16LE.h' |
      xargs -0 clang-format -i

This selects source files that do not come from a third-party.

Inspired-by: Daniel Pfeifer <daniel@pfeifer-mail.de>
2016-04-29 13:58:54 -04:00

36 lines
634 B
C++

// A simple program that builds a sqrt table
#include <math.h>
#include <stdio.h>
int main (int argc, char *argv[])
{
int i;
double result;
// make sure we have enough arguments
if (argc < 2)
{
return 1;
}
// open the output file
FILE *fout = fopen(argv[1],"w");
if (!fout)
{
return 1;
}
// create a source file with a table of square roots
fprintf(fout,"double sqrtTable[] = {\n");
for (i = 0; i < 10; ++i)
{
result = sqrt(static_cast<double>(i));
fprintf(fout,"%g,\n",result);
}
// close the table with a zero
fprintf(fout,"0};\n");
fclose(fout);
return 0;
}