| /* | |
| +----------------------------------------------------------------------+ | |
| | Copyright (c) The PHP Group | | |
| +----------------------------------------------------------------------+ | |
| | This source file is subject to version 3.01 of the PHP license, | | |
| | that is bundled with this package in the file LICENSE, and is | | |
| | available through the world-wide-web at the following url: | | |
| | https://www.php.net/license/3_01.txt | | |
| | If you did not receive a copy of the PHP license and are unable to | | |
| | obtain it through the world-wide-web, please send a note to | | |
| | license@php.net so we can mail you a copy immediately. | | |
| +----------------------------------------------------------------------+ | |
| | Author: Matteo Beccati <mbeccati@php.net> | | |
| +----------------------------------------------------------------------+ | |
| */ | |
| #include "php.h" | |
| #include "ext/pdo/php_pdo_driver.h" | |
| #include "ext/pdo/pdo_sql_parser.h" | |
| int pdo_pgsql_scanner(pdo_scanner_t *s) | |
| { | |
| const char *cursor = s->cur; | |
| s->tok = cursor; | |
| /*!re2c | |
| BINDCHR = [:][a-zA-Z0-9_]+; | |
| QUESTION = [?]; | |
| ESCQUESTION = [?][?]; | |
| COMMENTS = ("/*"([^*]+|[*]+[^/*])*[*]*"*/"|"--".*); | |
| DOLQ_START = [A-Za-z\200-\377_]; | |
| DOLQ_CONT = [A-Za-z\200-\377_0-9]; | |
| SPECIALS = [$eE:?"'/-]; | |
| MULTICHAR = [:]{2,}; | |
| ANYNOEOF = [\001-\377]; | |
| */ | |
| /*!re2c | |
| [eE](['](([']['])|([\\]ANYNOEOF)|ANYNOEOF\['\\])*[']) { RET(PDO_PARSER_TEXT); } | |
| (["]((["]["])|ANYNOEOF\["])*["]) { RET(PDO_PARSER_TEXT); } | |
| (['](([']['])|ANYNOEOF\['])*[']) { RET(PDO_PARSER_TEXT); } | |
| [$](DOLQ_START DOLQ_CONT*)?[$] { RET(PDO_PARSER_CUSTOM_QUOTE); } | |
| MULTICHAR { RET(PDO_PARSER_TEXT); } | |
| ESCQUESTION { RET(PDO_PARSER_ESCAPED_QUESTION); } | |
| BINDCHR { RET(PDO_PARSER_BIND); } | |
| QUESTION { RET(PDO_PARSER_BIND_POS); } | |
| SPECIALS { SKIP_ONE(PDO_PARSER_TEXT); } | |
| COMMENTS { RET(PDO_PARSER_TEXT); } | |
| (ANYNOEOF\SPECIALS)+ { RET(PDO_PARSER_TEXT); } | |
| */ | |
| } | |