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cpp.req: simplify filename handling in cpp output

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This commit is contained in:
Alexey Tourbin 2011-09-20 04:54:00 +04:00
parent 3d7945aad6
commit cf9820cea4
1 changed files with 2 additions and 10 deletions
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12
scripts/cpp.req.in
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@ -100,27 +100,19 @@ CppReq()
return 0
fi
fi
echo "$out" |grep '^#' |awk -v prog="$PROG" -v hdr="$f" '
out=$(echo "$out" |sed -n '/^#.* "\//{s/"//g;p}')
echo "$out" |awk -v prog="$PROG" -v hdr="$f" '
# info cpp "Preprocessor Output"
BEGIN {
SP = 0
Stack[SP] = hdr
}
function filename(f) {
if (!sub(/^"\//, "/", f) ||
!sub(/"$/, "", f))
printf "%s: %s: bad path %s\n",
prog, hdr, f >"/dev/stderr"
return f
}
function Push(f) {
f=filename(f)
Stack[++SP]=f
if (SP==1)
print f
}
function Pop(f) {
f=filename(f)
if (f != Stack[--SP])
printf "%s: %s: expected pop %s, got pop %s\n",
prog, hdr, Stack[SP], f >"/dev/stderr"