#!/bin/sh
 set -euC
 
 cd "$(dirname "$0")/.."
 
 file="$(basename "$0")"
 in_file="include/gltraits.hpp"
 out_file="doc/$file.hpp"
 tmp_file="doc/$file-tmp.hpp"
 
 trap 'rm "$tmp_file"' EXIT
 
 grep -v '^\s*#include' < "$in_file" > "$tmp_file"
 
 ${CPP:-cpp} -DGLM_VERSION "$tmp_file" \
 | grep -v '^\s*#' \
 | ${CLANG_FORMAT:-clang-format} --style='{
     "ColumnLimit":                               79,
     "IndentWidth":                               4,
     "UseTab":                                    "Never",
     "BreakBeforeBraces":                         "Allman",
     # "AlignAfterOpenBracket":                     "BlockIndent",
     "AlignAfterOpenBracket":                     "AlwaysBreak",
     "PointerAlignment":                          "Middle",
     "BinPackArguments":                          false,
     "BinPackParameters":                         false,
     "AllowAllArgumentsOnNextLine":               false,
     "AllowAllParametersOfDeclarationOnNextLine": false,
     "AlignConsecutiveDeclarations":              true,
     "AlignConsecutiveAssignments":               true,
   }' \
 | sed 's/^\S.*;/&\n/' \
 >| "$out_file"