X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;ds=sidebyside;f=libmemcached%2Fcsl%2Fparser.yy;h=21a035264d177c264a9b4577bfd9982e3790af69;hb=cbda284a1c119a467135113b3a85ced915e869aa;hp=332d323e823b9c915568c1afd91326f0432d52e4;hpb=1825425e12755baebb754a9c4a4df69e3cea0bc9;p=m6w6%2Flibmemcached diff --git a/libmemcached/csl/parser.yy b/libmemcached/csl/parser.yy index 332d323e..21a03526 100644 --- a/libmemcached/csl/parser.yy +++ b/libmemcached/csl/parser.yy @@ -1,21 +1,37 @@ /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab: * - * Configure Scripting Language + * Libmemcached library + * + * Copyright (C) 2012 Data Differential, http://datadifferential.com/ + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * + * * The names of its contributors may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * Copyright (C) 2011 DataDifferental, http://datadifferential.com - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program 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. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . */ %error-verbose @@ -188,7 +204,7 @@ statement: | ERROR { context->rc= MEMCACHED_PARSE_USER_ERROR; - parser_abort(context, NULL); + parser_abort(context, "ERROR called directly"); } | RESET { @@ -202,7 +218,7 @@ statement: { if ((context->rc= memcached_parse_configure_file(*context->memc, $3.c_str, $3.size)) != MEMCACHED_SUCCESS) { - parser_abort(context, NULL); + parser_abort(context, "Failed to parse configuration file"); } } ; @@ -213,7 +229,9 @@ expression: { if (memcached_failed(context->rc= memcached_server_add_with_weight(context->memc, $2.c_str, $3, $4))) { - parser_abort(context, NULL); + char buffer[1024]; + snprintf(buffer, sizeof(buffer), "Failed to add server: %s:%u", $2.c_str, uint32_t($3)); + parser_abort(context, buffer); } context->unset_server(); } @@ -221,7 +239,9 @@ expression: { if (memcached_failed(context->rc= memcached_server_add_with_weight(context->memc, $2.c_str, $3, $4))) { - parser_abort(context, NULL); + char buffer[1024]; + snprintf(buffer, sizeof(buffer), "Failed to add server: %s:%u", $2.c_str, uint32_t($3)); + parser_abort(context, buffer); } context->unset_server(); } @@ -229,7 +249,9 @@ expression: { if (memcached_failed(context->rc= memcached_server_add_unix_socket_with_weight(context->memc, $2.c_str, $3))) { - parser_abort(context, NULL); + char buffer[1024]; + snprintf(buffer, sizeof(buffer), "Failed to add server: %s", $2.c_str); + parser_abort(context, buffer); } } | CONFIGURE_FILE string @@ -262,6 +284,12 @@ behaviors: } | DISTRIBUTION distribution { + // Check to see if DISTRIBUTION has already been set + if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, $2)) != MEMCACHED_SUCCESS) + { + parser_abort(context, "--DISTRIBUTION can only be called once"); + } + if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, $2)) != MEMCACHED_SUCCESS) { parser_abort(context, memcached_last_error_message(context->memc));; @@ -269,34 +297,38 @@ behaviors: } | DISTRIBUTION distribution ',' hash { + // Check to see if DISTRIBUTION has already been set if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, $2)) != MEMCACHED_SUCCESS) { - parser_abort(context, NULL); + parser_abort(context, "--DISTRIBUTION can only be called once"); } + if ((context->rc= memcached_behavior_set_distribution_hash(context->memc, $4)) != MEMCACHED_SUCCESS) { - parser_abort(context, NULL); + parser_abort(context, "Unable to set the hash for the DISTRIBUTION requested"); } } | HASH hash { - if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_HASH, $2)) != MEMCACHED_SUCCESS) + if (context->set_hash($2) == false) { - parser_abort(context, NULL); + parser_abort(context, "--HASH can only be set once"); } } | behavior_number NUMBER { if ((context->rc= memcached_behavior_set(context->memc, $1, $2)) != MEMCACHED_SUCCESS) { - parser_abort(context, NULL); + parser_abort(context, "Unable to set behavior"); } } | behavior_boolean { if ((context->rc= memcached_behavior_set(context->memc, $1, true)) != MEMCACHED_SUCCESS) { - parser_abort(context, NULL); + char buffer[1024]; + snprintf(buffer, sizeof(buffer), "Could not set: %s", libmemcached_string_behavior($1)); + parser_abort(context, buffer); } } | USER_DATA