| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # Based on apr's make_export.awk, which is |
| # based on Ryan Bloom's make_export.pl |
| # |
| |
| BEGIN { |
| } |
| |
| function add_symbol(sym_name) { |
| sub(" ", "", sym_name) |
| exports[++idx] = sym_name |
| } |
| |
| # List of functions that we don't support, yet?? |
| #/ap_some_name/{next} |
| /ap_mpm_pod_/{next} |
| |
| /^[ \t]*(AP|DAV|CACHE)([RU]|_CORE)?_DECLARE[^(]*[(][^)]*[)]([^ ]* )*[^(]+[(]/ { |
| sub("[ \t]*(AP|DAV|CACHE)([RU]|_CORE)?_DECLARE[^(]*[(][^)]*[)][ \t]*", "") |
| sub("[(].*", "") |
| sub("([^ ]* (^([ \t]*[(])))+", "") |
| add_symbol($0) |
| next |
| } |
| |
| /^[ \t]*AP_DECLARE_HOOK[^(]*[(][^)]*/ { |
| split($0, args, ",") |
| symbol = args[2] |
| sub("^[ \t]+", "", symbol) |
| sub("[ \t]+$", "", symbol) |
| add_symbol("ap_hook_" symbol) |
| add_symbol("ap_hook_get_" symbol) |
| add_symbol("ap_run_" symbol) |
| next |
| } |
| |
| /^[ \t]*AP[RU]?_DECLARE_EXTERNAL_HOOK[^(]*[(][^)]*/ { |
| split($0, args, ",") |
| prefix = args[1] |
| sub("^.*[(]", "", prefix) |
| symbol = args[4] |
| sub("^[ \t]+", "", symbol) |
| sub("[ \t]+$", "", symbol) |
| add_symbol(prefix "_hook_" symbol) |
| add_symbol(prefix "_hook_get_" symbol) |
| add_symbol(prefix "_run_" symbol) |
| next |
| } |
| |
| /^[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(][^)]*[)]/ { |
| sub("[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(]", "", $0) |
| sub("[)].*$", "", $0) |
| add_symbol("apr_" $0 "_pool_get") |
| next |
| } |
| |
| /^[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(][^)]*[)]/ { |
| sub("[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(]", "", $0) |
| sub("[)].*$", "", $0) |
| add_symbol("apr_" $0 "_inherit_set") |
| next |
| } |
| |
| /^[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(][^)]*[)]/ { |
| sub("[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(]", "", $0) |
| sub("[)].*$", "", $0) |
| add_symbol("apr_" $0 "_inherit_unset") |
| next |
| } |
| |
| /^[ \t]*(extern[ \t]+)?AP[RU]?_DECLARE_DATA .*;/ { |
| gsub(/[*;\n\r]/, "") |
| gsub(/\[.*\]/, "") |
| add_symbol($NF) |
| } |
| |
| |
| END { |
| printf("Added %d symbols to export list.\n", idx) > "/dev/stderr" |
| # sort symbols with shell sort |
| increment = int(idx / 2) |
| while (increment > 0) { |
| for (i = increment+1; i <= idx; i++) { |
| j = i |
| temp = exports[i] |
| while ((j >= increment+1) && (exports[j-increment] > temp)) { |
| exports[j] = exports[j-increment] |
| j -= increment |
| } |
| exports[j] = temp |
| } |
| if (increment == 2) |
| increment = 1 |
| else |
| increment = int(increment*5/11) |
| } |
| # print the array |
| printf(" (%s)\n", EXPPREFIX) |
| while (x < idx - 1) { |
| printf(" %s,\n", exports[++x]) |
| } |
| printf(" %s\n", exports[++x]) |
| } |
| |