(svn r24664) -Codechange: Add script to generate enums in script_window.hpp
frosch
12 years ago
parent
23a8c3ddd5
commit
a30b3035b4
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# $Id$
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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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#
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# Awk script to automatically generate the enums in script_window.hpp
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#
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# The file is scanned for @enum and @endenum tokens, and the content between them is replaced by an enum from a different file.
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#
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# Example:
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# // @enum enumname filename
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# ... content here is replaced ...
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# // @endenum
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#
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# The parameter "enumname" specifies the enumeration to extract. This can also be a regular expression.
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# The parameter "filename" specifies the relative path to the file, where the enumeration is extracted from. This can also be a glob expression.
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#
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#
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BEGIN {
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skiptillend = 0;
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}
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/@enum/ {
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print;
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add_indent = gensub("[^ ]*", "", "g");
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sub(".*@enum *", "");
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enum = $1;
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pattern = $2;
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files = "echo " pattern;
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files | getline filelist;
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close(files);
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split(filelist, filearray);
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count = asort(filearray);
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for (i = 1; i <= count; i++) {
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active = 0;
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active_comment = 0;
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comment = "";
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file = filearray[i];
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print add_indent "/* automatically generated from " file " */"
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while ((getline < file) > 0) {
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sub(rm_indent, "");
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# Remember possible doxygen comment before enum declaration
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if ((active == 0) && (match($0, "/\\*\\*") > 0)) {
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comment = add_indent $0;
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active_comment = 1;
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} else if (active_comment == 1) {
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comment = comment "\n" add_indent $0;
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}
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# Check for enum match
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if (match($0, "^ *enum *" enum " *\\{") > 0) {
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rm_indent = $0;
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gsub("[^ ]*", "", rm_indent);
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active = 1;
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if (active_comment > 0) print comment;
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active_comment = 0;
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comment = "";
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}
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# Forget doxygen comment, if no enum follows
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if (active_comment == 2 && $0 != "") {
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active_comment = 0;
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comment = "";
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}
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if (active_comment == 1 && match($0, "\\*/") > 0) active_comment = 2;
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if (active != 0) {
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if (match($0, "^ *[A-Za-z0-9_]* *[,=]") > 0) {
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# Transform enum values
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sub(" *=[^,]*", "");
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sub(" *//", " //");
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match($0, "^( *)([A-Za-z0-9_]+),(.*)", parts);
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enumwidth - length(parts[2])
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if (parts[3] == "") {
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printf "%s%s%-45s= ::%s\n", add_indent, parts[1], parts[2], (parts[2] ",")
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} else {
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printf "%s%s%-45s= ::%-45s%s\n", add_indent, parts[1], parts[2], (parts[2] ","), parts[3];
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}
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} else if ($0 == "") {
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print "";
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} else {
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print add_indent $0;
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}
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}
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if (match($0, "^ *\\};") > 0) {
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if (active != 0) print "";
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active = 0;
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}
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}
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close(file);
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}
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skiptillend = 1;
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next;
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}
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/@endenum/ {
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print;
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skiptillend = 0;
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next;
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}
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{
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if (skiptillend == 0) print;
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}
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@ -0,0 +1,24 @@
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#!/bin/bash
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# $Id$
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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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# Set neutral locale so sort behaves the same everywhere
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LC_ALL=C
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export LC_ALL
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# We really need gawk for this!
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AWK=gawk
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${AWK} --version > /dev/null 2> /dev/null
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if [ "$?" != "0" ]; then
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echo "This script needs gawk to run properly"
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exit 1
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fi
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${AWK} -f generate_widget.awk script_window.hpp > script_window.tmp
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mv script_window.tmp script_window.hpp
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File diff suppressed because it is too large
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