33 lines
1.2 KiB
Awk
33 lines
1.2 KiB
Awk
# $Id$
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# This file is part of OpenTTD.
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# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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BEGIN {
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# Very basic variant function; barely any error checking.
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# Just use the first argument as the file to start from when assembling everything
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path = ARGV[1];
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gsub("[^/\\\\]*$", "", path);
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assemble(ARGV[1]);
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}
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# Recursive function for assembling by means of resolving the #includes.
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function assemble(filename) {
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while ((getline < filename) > 0) {
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if (NF == 2 && $1 == "#include" ) {
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# Remove the quotes.
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gsub("[\"'<>]", "", $2);
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assemble(path $2);
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} else {
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print $0;
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}
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}
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if (close(filename) < 0) {
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print "Could not open " filename > "/dev/stderr";
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exit -1;
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}
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}
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