#!/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"
