Arruma o hash

fontes/1

-import subprocess as sp, hashlib as hl, sys
-process = lambda a: (a[0], ''.join(sp.run(['cpp', '-dD', '-P', '-fpreprocessed'],
-         input=a[1], text=True, capture_output=True).stdout.split()))
-l, s = list(map(process, enumerate(sys.stdin))), []
-for i, line in l:
-    for c in l[i]:
-        if c == '{': s.append(i)
-        elif c == '}': lp = s[-1]; s.pop()
-    print(hl.md5((process(' '.join(l[lp:][1])).encode()
-        if l[i] == '}' or l[i] == '};' else l[i][1].encode())).hexdigest()[0:3]
-        if l[i] else '', line[:-1])

fontes/hash.sh

-while IFS="" read -r l; do
-  h=$(echo "$l" | sed '/^#w/d' |
-    cpp -dD -P -fpreprocessed |
-    tr -d '[:space:]' | md5sum | cut -c -3)
-  [ -z "$l" ] && h=""
-  echo "$h $l"
-done

generate.sh

@@ -5,5 +5,5 @@ for arq in fontes/*; do
         echo "WARNING: $arq does not end with a newline"
     fi
     grep --color '.\{59\}' $arq
-    bash fontes/hash.sh <$arq >fontes-com-hash/$(basename $arq)
+    python3 fontes/hash.py <$arq >fontes-com-hash/$(basename $arq)
 done