#! /bin/sh
# $NetBSD: gen-platforms.sh,v 1.2 2023/07/05 11:42:14 rillig Exp $

#
# Copyright (c) 2021 The NetBSD Foundation, Inc.
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# Regenerate the platforms list, to be used in t_integration.sh.

set -eu

exec 1>'gen-platforms.out'

for file in ../../../../usr.bin/xlint/arch/*/targparam.h; do
	platform=${file%/*}
	platform=${platform##*/}

	char=$(sed -n -E 's,.*"([su]char)\.h".*,\1,p' "$file")
	ilp=$(sed -n -E 's,.*"(ilp32|lp64)\.h".*,\1,p' "$file")
	size=$(awk '/#.*LONG$/ { l = "long" } /#.*INT$/ { i = "int" } END { print(i "" l) }' "$file")
	ldbl=$(sed -n -E 's,^#.*LDOUBLE[^0-9]+([0-9]+)$,ldbl\1,p' "$file")

	if [ "$size" != "int" ] && [ "$size" != "long" ]; then
		size="????"	# mips
	fi

	case $platform in ????*) indent='\t';; *) indent='\t\t';; esac

	printf '\t\t\t''platform["%s"]'"$indent"'= "%s %-5s %-4s %s"\n' \
	    "$platform" "$char" "$ilp" "$size" "$ldbl"
done