1# Licensed to the Apache Software Foundation (ASF) under one or more 2# contributor license agreements. See the NOTICE file distributed with 3# this work for additional information regarding copyright ownership. 4# The ASF licenses this file to You under the Apache License, Version 2.0 5# (the "License"); you may not use this file except in compliance with 6# the License. You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16# Based on apr's make_export.awk, which is 17# based on Ryan Bloom's make_export.pl 18# 19 20BEGIN { 21 add_symbol("apr_wait_for_io_or_timeout") 22} 23 24function add_symbol(sym_name) { 25 sub(" ", "", sym_name) 26 exports[++idx] = sym_name 27} 28 29# List of functions that we don't support, yet?? 30#/apr_##name##_set_inherit/{next} 31#/apr_##name##_unset_inherit/{next} 32 33/^[ \t]*AP[RUI]?_DECLARE[^(]*[(][^)]*[)]([^ ]* )*[^(]+[(]/ { 34 sub("[ \t]*AP[RUI]?_DECLARE[^(]*[(][^)]*[)][ \t]*", "") 35 sub("[(].*", "") 36 sub("([^ ]* (^([ \t]*[(])))+", "") 37 add_symbol($0) 38 next 39} 40 41/^[ \t]*AP_DECLARE_HOOK[^(]*[(][^)]*/ { 42 split($0, args, ",") 43 symbol = args[2] 44 sub("^[ \t]+", "", symbol) 45 sub("[ \t]+$", "", symbol) 46 add_symbol("ap_hook_" symbol) 47 add_symbol("ap_hook_get_" symbol) 48 add_symbol("ap_run_" symbol) 49 next 50} 51 52/^[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(][^)]*[)]/ { 53 sub("[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(]", "", $0) 54 sub("[)].*$", "", $0) 55 add_symbol("apr_" $0 "_pool_get") 56 next 57} 58 59/^[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(][^)]*[)]/ { 60 sub("[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(]", "", $0) 61 sub("[)].*$", "", $0) 62 add_symbol("apr_" $0 "_inherit_set") 63 next 64} 65 66/^[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(][^)]*[)]/ { 67 sub("[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(]", "", $0) 68 sub("[)].*$", "", $0) 69 add_symbol("apr_" $0 "_inherit_unset") 70 next 71} 72 73/^[ \t]*AP[RUI]?_DECLARE_DATA .*;/ { 74 gsub(/[*;\n\r]/, "", $NF) 75 gsub(/\[.*\]/, "", $NF) 76 add_symbol($NF) 77} 78 79 80END { 81 printf("Added %d symbols to export list.\n", idx) > "/dev/stderr" 82 # sort symbols with shell sort 83 increment = int(idx / 2) 84 while (increment > 0) { 85 for (i = increment+1; i <= idx; i++) { 86 j = i 87 temp = exports[i] 88 while ((j >= increment+1) && (exports[j-increment] > temp)) { 89 exports[j] = exports[j-increment] 90 j -= increment 91 } 92 exports[j] = temp 93 } 94 if (increment == 2) 95 increment = 1 96 else 97 increment = int(increment*5/11) 98 } 99 # print the array 100 printf(" (%s)\n", EXPPREFIX) 101 while (x < idx - 1) { 102 printf(" %s,\n", exports[++x]) 103 } 104 printf(" %s\n", exports[++x]) 105} 106 107