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Rename the Finch file extension from .fn to .fch

Browse source 
.fn is already used by other tools (e.g. Fennel). Modules are now looked up as name.fch;
a leftover name.fn gets a clear message telling you to rename it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Nexoniarz 2026-10-08 19:27:42 +02:00
commit f897fb3140
92 changed files with 160 additions and 144 deletions
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18
tests/boot.sh
View file

@ -7,10 +7,10 @@ cd "$(dirname "$0")/.."
tmp=$(mktemp -d)
trap 'rm -rf "$tmp"' EXIT
build/finch build boot/main.fn -o "$tmp/boot1" || exit 1
"$tmp/boot1" build boot/main.fn -o "$tmp/boot2" || exit 1
"$tmp/boot1" ir boot/main.fn > "$tmp/stage2.ll"
"$tmp/boot2" ir boot/main.fn > "$tmp/stage3.ll"
build/finch build boot/main.fch -o "$tmp/boot1" || exit 1
"$tmp/boot1" build boot/main.fch -o "$tmp/boot2" || exit 1
"$tmp/boot1" ir boot/main.fch > "$tmp/stage2.ll"
"$tmp/boot2" ir boot/main.fch > "$tmp/stage3.ll"
if cmp -s "$tmp/stage2.ll" "$tmp/stage3.ll"; then
echo "bootstrap: stage 2 and stage 3 are identical ($(wc -l < "$tmp/stage3.ll") lines of IR)"
else
@ -19,17 +19,17 @@ else
fi
pass=0; failed=0; skipped=0
for f in tests/run/*.fn; do
for f in tests/run/*.fch; do
grep -q "^fn main" "$f" || continue
# the bootstrap compiler doesn't do C imports, sized numbers or defer
# (checked in the test and in the modules it imports)
files="$f"
for m in $(sed -n 's/^import \([a-z_]*\)$/\1/p' "$f"); do files="$files tests/run/$m.fn"; done
for m in $(sed -n 's/^import \([a-z_]*\)$/\1/p' "$f"); do files="$files tests/run/$m.fch"; done
if grep -qE '^import "|^link |\b(u8|u16|u32|u64|i8|i16|i32|f32|f64)\b|defer |0x' $files; then
skipped=$((skipped + 1))
continue
fi
input="${f%.fn}.in"
input="${f%.fch}.in"
[ -f "$input" ] || input=/dev/null
if ! "$tmp/boot2" build "$f" -o "$tmp/prog" > "$tmp/err" 2>&1; then
failed=$((failed + 1))
@ -38,12 +38,12 @@ for f in tests/run/*.fn; do
continue
fi
got=$("$tmp/prog" < "$input" 2>&1)
if [ "$got" == "$(cat "${f%.fn}.out")" ]; then
if [ "$got" == "$(cat "${f%.fch}.out")" ]; then
pass=$((pass + 1))
else
failed=$((failed + 1))
echo "FAIL (output) $f"
diff <(echo "$got") "${f%.fn}.out" | head -10
diff <(echo "$got") "${f%.fch}.out" | head -10
fi
done
echo "self-hosted compiler: $pass passed, $failed failed, $skipped skipped (features it doesn't have)"