+/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ *
+ * Configure Scripting Language
+ *
+ * Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ * All rights reserved.
+ *
+ * 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.
+ *
+ */
+
+#include <libmemcached/csl/common.h>
+#include <libmemcached/csl/context.h>
+
+void Context::abort(const char *error_arg, yytokentype last_token, const char *last_token_str)
+{
+ rc= MEMCACHED_PARSE_ERROR;
+ (void)last_token;
+ (void)last_token_str;
+
+ if (error_arg)
+ {
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Error occured while parsing: %s", error_arg);
+ return;
+ }
+
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Error occured while parsing: %s", memcached_strerror(NULL, MEMCACHED_PARSE_ERROR));
+}
+
+void Context::error(const char *error_arg, yytokentype last_token, const char *last_token_str)
+{
+ rc= MEMCACHED_PARSE_ERROR;
+ if (not error_arg)
+ {
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Unknown error occured during parsing (%s)", last_token_str ? last_token_str : " ");
+ return;
+ }
+
+ if (error_arg and strcmp(error_arg, "memory exhausted") == 0)
+ {
+ (void)memcached_set_error(*memc, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT, memcached_string_make_from_cstr(error_arg));
+ return;
+ }
+
+ // We now test if it is something other then a syntax error, if it we
+ // return a generic message
+ if (error_arg and strcmp(error_arg, "syntax error") == 0)
+ { }
+ else if (error_arg)
+ {
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Error occured during parsing (%s)", error_arg);
+ return;
+ }
+
+ if (last_token == UNKNOWN_OPTION and begin)
+ {
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Unknown option: %s", begin);
+ }
+ else if (last_token == UNKNOWN)
+ {
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Error occured durring parsing, an unknown token was found.");
+ }
+ else
+ {
+ memcached_set_parser_error(*memc, MEMCACHED_AT, "Error occured while parsing (%s)", last_token_str ? last_token_str : " ");
+ }
+}
+
+const char *Context::set_hostname(const char *str, size_t size)
+{
+ size_t copy_length= size_t(NI_MAXHOST) > size ? size : size_t(NI_MAXHOST);
+ memcpy(_hostname, str, copy_length);
+ _hostname[copy_length]= 0;
+
+ return _hostname;
+}
+