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# cmake-dump.awk: dump parsed CMake scripts as tables
#
# Copyright (c) 2022, Přemysl Eric Janouch <p@janouch.name>
# SPDX-License-Identifier: 0BSD
#
# Parsed scripts are output in a table, with commands separated using ASCII
# Record Separators, and arguments using Unit Separators.
#
# Example usage: awk -f cmake-parser.awk -f cmake-dump.awk CMakeLists.txt \
# | sed 'y/\x1F\x1E\t\n/\t\n /' \
# | sed -n '/^project\t\([^\t]*\).*\tVERSION\t\([^\t]*\).*/{s//\1 \2/p;q;}'
function sanitize(s) {
if (s ~ /[\x1E\x1F]/)
fatal("conflicting ASCII control characters found in source")
return s
}
Command {
out = sanitize(Command)
for (i in Args)
out = out "\x1F" sanitize(Args[i])
printf "%s\x1E", out
}
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