X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Foptions%2Fparser.yy;h=abd832b5103208e14609fb82cb5a14e9fbff1266;hb=ecf02b501d387ee5761eb31db6f760de60ac09a1;hp=d4275a09e32ad2eae697ea7ef127cf6d460474b7;hpb=b95041363ea69ccfb9eacb6bba1852814c32b4ee;p=awesomized%2Flibmemcached diff --git a/libmemcached/options/parser.yy b/libmemcached/options/parser.yy index d4275a09..abd832b5 100644 --- a/libmemcached/options/parser.yy +++ b/libmemcached/options/parser.yy @@ -18,51 +18,60 @@ * along with this program. If not, see . */ +%error-verbose +%debug +%defines +%expect 0 +%output "libmemcached/options/parser.cc" +%defines "libmemcached/options/parser.h" +%lex-param { yyscan_t *scanner } +%name-prefix="libmemcached_" +%parse-param { Context *context } +%parse-param { yyscan_t *scanner } +%locations +%pure-parser +%require "2.2" +%start statement +%verbose + %{ +#include + #include #include +#include +#include -#include +#include #include #include #pragma GCC diagnostic ignored "-Wold-style-cast" #include -inline int libmemcached_error(YYLTYPE *locp, type_st *parser, yyscan_t *scanner, const char *str) +int libmemcached_lex(YYSTYPE* lvalp, YYLTYPE* llocp, void* scanner); + +inline void libmemcached_error(YYLTYPE *locp, Context *context, yyscan_t *scanner, const char *error) { -#if 0 - std::cerr << str << std::endl; -#endif - return 0; + memcached_string_t local_string; + local_string.size= strlen(context->begin); + local_string.c_str= context->begin; + if (context->rc == MEMCACHED_SUCCESS) + context->rc= MEMCACHED_PARSE_ERROR; + memcached_set_error(context->memc, context->rc, &local_string); } - %} -%error-verbose -%debug -%defines -%expect 0 -%output "libmemcached/options/parser.cc" -%defines "libmemcached/options/parser.h" -%lex-param { yyscan_t *scanner } -%name-prefix="libmemcached_" -%parse-param { type_st *parser } -%parse-param { yyscan_t *scanner } -%locations -%pure-parser -%require "2.2" -%start statement -%verbose - +%token COMMENT +%token CONFIGURE_FILE +%token EMPTY_LINE %token SERVER %token SERVERS +%token UNKNOWN_OPTION %token UNKNOWN -%token DASH_OPTION - /* All behavior options */ %token AUTO_EJECT_HOSTS %token BINARY_PROTOCOL @@ -98,6 +107,9 @@ inline int libmemcached_error(YYLTYPE *locp, type_st *parser, yyscan_t *scanner, %token USE_UDP %token VERIFY_KEY +/* Callbacks */ +%token PREFIX_KEY + /* Hash types */ %token MD5 %token CRC @@ -119,21 +131,30 @@ inline int libmemcached_error(YYLTYPE *locp, type_st *parser, yyscan_t *scanner, %token NUMBER %token FLOAT -%token IDENTIFIER -%token SERVER_WITH_PORT +%token HOSTNAME +%token HOSTNAME_WITH_PORT %token IPADDRESS %token IPADDRESS_WITH_PORT +%token STRING +%token QUOTED_STRING %type server +%type string %type distribution %type hash +%type behavior_boolean +%type behavior_number %% statement: - DASH_OPTION expression + expression { } - | statement ' ' DASH_OPTION expression + | statement ' ' expression + { } + | COMMENT + { } + | EMPTY_LINE { } ; @@ -141,166 +162,222 @@ statement: expression: SERVER '=' server { - (void) memcached_server_add_parsed(parser->memc, $3.c_str, $3.length, $3.port, 0); + if ((context->rc= memcached_server_add_parsed(context->memc, $3.c_str, $3.length, $3.port, 0)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } | SERVERS '=' server_list { } + | CONFIGURE_FILE '=' string + { + memcached_set_configuration_file(context->memc, $3.c_str, $3.length); + } | behaviors ; behaviors: - AUTO_EJECT_HOSTS + PREFIX_KEY '=' string { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS, 1); + if ((context->rc= memcached_callback_set(context->memc, MEMCACHED_CALLBACK_PREFIX_KEY, std::string($3.c_str, $3.length).c_str())) != MEMCACHED_SUCCESS) + { + YYERROR; + } } - | BINARY_PROTOCOL + | DISTRIBUTION '=' distribution { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 1); + if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, $3)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } - | BUFFER_REQUESTS + | HASH '=' hash { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, 1); + if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_HASH, $3)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } - | CACHE_LOOKUPS + | KETAMA_HASH '=' hash { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_CACHE_LOOKUPS, 1); + if ((context->rc= memcached_behavior_set(context->memc, MEMCACHED_BEHAVIOR_KETAMA_HASH, $3)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } - | CONNECT_TIMEOUT '=' NUMBER + | behavior_number '=' NUMBER { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT, $3); + if ((context->rc= memcached_behavior_set(context->memc, $1, $3)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } - | _CORK + | behavior_boolean { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_CORK, 1); + if ((context->rc= memcached_behavior_set(context->memc, $1, true)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } - | DISTRIBUTION '=' distribution + | USER_DATA { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, $3); } - | HASH '=' hash + ; + +behavior_number: + CONNECT_TIMEOUT { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_DISTRIBUTION, $3); + $$= MEMCACHED_BEHAVIOR_CONNECT_TIMEOUT; } - | HASH_WITH_PREFIX_KEY + | IO_MSG_WATERMARK { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY, 1); + $$= MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK; } - | IO_BYTES_WATERMARK '=' NUMBER + | IO_BYTES_WATERMARK { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK, $3); + $$= MEMCACHED_BEHAVIOR_IO_BYTES_WATERMARK; } - | IO_KEY_PREFETCH '=' NUMBER + | IO_KEY_PREFETCH { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH, $3); + $$= MEMCACHED_BEHAVIOR_IO_KEY_PREFETCH; } - | IO_MSG_WATERMARK '=' NUMBER + | NUMBER_OF_REPLICAS { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_IO_MSG_WATERMARK, $3); + $$= MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS; } - | KETAMA + | POLL_TIMEOUT { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_KETAMA, true); + $$= MEMCACHED_BEHAVIOR_POLL_TIMEOUT; } - | KETAMA_HASH + | RCV_TIMEOUT { + $$= MEMCACHED_BEHAVIOR_RCV_TIMEOUT; } - | KETAMA_WEIGHTED + | RETRY_TIMEOUT { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED, true); + $$= MEMCACHED_BEHAVIOR_RETRY_TIMEOUT; } - | NOREPLY + | SERVER_FAILURE_LIMIT { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_NOREPLY, 1); + $$= MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT; } - | NUMBER_OF_REPLICAS '=' NUMBER + | SND_TIMEOUT { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS, $3); + $$= MEMCACHED_BEHAVIOR_SND_TIMEOUT; } - | POLL_TIMEOUT '=' NUMBER + | SOCKET_RECV_SIZE { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_POLL_TIMEOUT, $3); + $$= MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE; } - | RANDOMIZE_REPLICA_READ + | SOCKET_SEND_SIZE + { + $$= MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE; + } + ; + +behavior_boolean: + AUTO_EJECT_HOSTS + { + $$= MEMCACHED_BEHAVIOR_AUTO_EJECT_HOSTS; + } + | BINARY_PROTOCOL + { + $$= MEMCACHED_BEHAVIOR_BINARY_PROTOCOL; + } + | BUFFER_REQUESTS + { + $$= MEMCACHED_BEHAVIOR_BUFFER_REQUESTS; + } + | CACHE_LOOKUPS { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ, true); + $$= MEMCACHED_BEHAVIOR_CACHE_LOOKUPS; } - | RCV_TIMEOUT '=' NUMBER + | _CORK { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_RCV_TIMEOUT, $3); + $$= MEMCACHED_BEHAVIOR_CORK; } - | RETRY_TIMEOUT '=' NUMBER + | HASH_WITH_PREFIX_KEY { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_RETRY_TIMEOUT, $3); + $$= MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY; } - | SERVER_FAILURE_LIMIT '=' NUMBER + | KETAMA { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_SERVER_FAILURE_LIMIT, $3); + $$= MEMCACHED_BEHAVIOR_KETAMA; } - | SND_TIMEOUT '=' NUMBER + | KETAMA_WEIGHTED { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_SND_TIMEOUT, $3); + $$= MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED; } - | SOCKET_RECV_SIZE '=' NUMBER + | NOREPLY { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_SOCKET_RECV_SIZE, $3); + $$= MEMCACHED_BEHAVIOR_NOREPLY; } - | SOCKET_SEND_SIZE '=' NUMBER + | RANDOMIZE_REPLICA_READ { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_SOCKET_SEND_SIZE, $3); + $$= MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ; } | SORT_HOSTS { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_SORT_HOSTS, true); + $$= MEMCACHED_BEHAVIOR_SORT_HOSTS; } | SUPPORT_CAS { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_SUPPORT_CAS, true); + $$= MEMCACHED_BEHAVIOR_SUPPORT_CAS; } | _TCP_NODELAY { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_TCP_NODELAY, true); + $$= MEMCACHED_BEHAVIOR_TCP_NODELAY; } | _TCP_KEEPALIVE { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_TCP_KEEPALIVE, true); + $$= MEMCACHED_BEHAVIOR_TCP_KEEPALIVE; } | _TCP_KEEPIDLE { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_TCP_KEEPIDLE, true); - } - | USER_DATA - { + $$= MEMCACHED_BEHAVIOR_TCP_KEEPIDLE; } | USE_UDP { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_USE_UDP, true); + $$= MEMCACHED_BEHAVIOR_USE_UDP; } | VERIFY_KEY { - memcached_behavior_set(parser->memc, MEMCACHED_BEHAVIOR_VERIFY_KEY, true); + $$= MEMCACHED_BEHAVIOR_VERIFY_KEY; } - ; + server_list: server { - (void) memcached_server_add_parsed(parser->memc, $1.c_str, $1.length, $1.port, 0); + if ((context->rc= memcached_server_add_parsed(context->memc, $1.c_str, $1.length, $1.port, 0)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } | server_list ',' server { - (void) memcached_server_add_parsed(parser->memc, $3.c_str, $3.length, $3.port, 0); + if ((context->rc= memcached_server_add_parsed(context->memc, $3.c_str, $3.length, $3.port, 0)) != MEMCACHED_SUCCESS) + { + YYERROR; + } } ; server: - SERVER_WITH_PORT NUMBER + HOSTNAME_WITH_PORT NUMBER { $$.c_str= $1.c_str; $$.length= $1.length -1; $$.port= $2; } - | IDENTIFIER + | HOSTNAME + { + $$.c_str= $1.c_str; + $$.length= $1.length; + $$.port= MEMCACHED_DEFAULT_PORT; + } + | STRING /* a match can be against "localhost" which is just a string */ { $$.c_str= $1.c_str; $$.length= $1.length; @@ -359,6 +436,18 @@ hash: } ; +string: + STRING + { + $$= $1; + } + | QUOTED_STRING + { + $$.c_str= $1.c_str +1; + $$.length= $1.length -2; + } + ; + distribution: CONSISTENT {