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digits: egyptian hieroglyphs numerals
[sheet.git]
/
tools
/
mkdigraphs-vim
diff --git
a/tools/mkdigraphs-vim
b/tools/mkdigraphs-vim
index 6805f7f0a27a98bfbb2f5f57450313fd9e5969d2..ceea4b7a4aa0c102e978ac64e920bf809986ae67 100755
(executable)
--- a/
tools/mkdigraphs-vim
+++ b/
tools/mkdigraphs-vim
@@
-1,14
+1,30
@@
#!/bin/sh
#!/bin/sh
-VERSION=1.0
0
+VERSION=1.0
2
-vim -e -c'echo version' -cdigraphs -cq | perl -CSD -nE '
+if [ "$#" -ne 0 ]
+then
+ echo "Usage: $0 >digraphs-vim.inc.pl"
+ echo 'Collect digraph data from vim, standard output as Perl hash.'
+ exit 64 # EX_USAGE
+fi
+
+VIM='vim -RXZ -i NONE -u NONE -N -n'
+
+$VIM -e -c'echo version' -cdigraphs -cq | perl -CSD -nE '
if ($. == 1) { # head
if ($. == 1) { # head
- say "# digraphs list from vim version ", s/\s*\z//r;
+ say "# digraphs list from vim version ", m/(\d+)\s*\z/;
+ say "# automatically generated by '"$0"'";
say "+{";
} else { # body
say "+{";
} else { # body
- say "q{$1} => $3," while /\G(\S\S) (.[^ ]*) +([0-9]+)\s+/g;
+ while (/\G(\S\S) (.[^ ]*) +([0-9]+)\s+/g) {
+ my ($mnem, $chr, $cp) = ($1, $2, $3);
+ $mnem =~ s/(?=[\\}])/\\/g; # escape string delimiter
+ $chrstr = sprintf q("\x{%x}"), $cp;
+ say "q{$mnem} => $chrstr,";
+ }
} END { # foot
say "}";
} END { # foot
say "}";
+ exit warn "only $. lines of :digraphs output\n" if $. < 6;
}
'
}
'