diff options
Diffstat (limited to 'ext/spl/php_spl.c')
| -rwxr-xr-x | ext/spl/php_spl.c | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/ext/spl/php_spl.c b/ext/spl/php_spl.c new file mode 100755 index 0000000000..b97c44f32c --- /dev/null +++ b/ext/spl/php_spl.c @@ -0,0 +1,310 @@ +/* + +----------------------------------------------------------------------+ + | PHP version 4.0 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997, 1998, 1999, 2000, 2001 The PHP Group | + +----------------------------------------------------------------------+ + | This source file is subject to version 2.02 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available at through the world-wide-web at | + | http://www.php.net/license/2_02.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. | + +----------------------------------------------------------------------+ + | Authors: Marcus Boerger <helly@php.net> | + +----------------------------------------------------------------------+ + */ + +#ifdef HAVE_CONFIG_H + #include "config.h" +#endif + +#include "php.h" +#include "php_ini.h" +#include "ext/standard/info.h" +#include "php_spl.h" +#include "spl_functions.h" +#include "spl_engine.h" +#include "spl_foreach.h" +#include "spl_array.h" + +#ifdef COMPILE_DL_SPL +ZEND_GET_MODULE(spl) +#endif + +ZEND_DECLARE_MODULE_GLOBALS(spl) + +/* {{{ spl_functions + */ +function_entry spl_functions[] = { + PHP_FE(spl_classes, NULL) + PHP_FE(class_name, NULL) + PHP_FE(class_parents, NULL) + PHP_FE(class_implements, NULL) + {NULL, NULL, NULL} +}; +/* }}} */ + +/* {{{ spl_module_entry + */ +zend_module_entry spl_module_entry = { + STANDARD_MODULE_HEADER, + "spl", + spl_functions, + PHP_MINIT(spl), + PHP_MSHUTDOWN(spl), + PHP_RINIT(spl), + PHP_RSHUTDOWN(spl), + PHP_MINFO(spl), + "0.1", + STANDARD_MODULE_PROPERTIES +}; +/* }}} */ + +zend_namespace *spl_ns_spl; +zend_class_entry *spl_ce_iterator; +zend_class_entry *spl_ce_forward; +zend_class_entry *spl_ce_assoc; +zend_class_entry *spl_ce_sequence; +zend_class_entry *spl_ce_forward_assoc; +zend_class_entry *spl_ce_sequence_assoc; +zend_class_entry *spl_ce_array_read; +zend_class_entry *spl_ce_array_access; +zend_class_entry *spl_ce_array_access_ex; +zend_class_entry *spl_ce_array_writer; +#ifdef SPL_ARRAY_WRITE +zend_class_entry *spl_ce_array_writer_default; +#endif /* SPL_ARRAY_WRITE */ + +/* {{{ spl_functions_none + */ +function_entry spl_functions_none[] = { + {NULL, NULL, NULL} +}; +/* }}} */ + +static unsigned char first_of_two_force_ref[] = { 2, BYREF_FORCE, BYREF_NONE }; + +/* {{{ spl_array_writer_funcs + */ +function_entry spl_array_writer_funcs[] = { + SPL_CLASS_FE(array_writer_default, __construct, first_of_two_force_ref) + SPL_CLASS_FE(array_writer_default, set, NULL) + {NULL, NULL, NULL} +}; +/* }}} */ + +/* {{{ spl_init_globals + */ +static void spl_init_globals(zend_spl_globals *spl_globals) +{ +#ifdef SPL_FOREACH + ZEND_EXECUTE_HOOK(ZEND_FE_RESET); + ZEND_EXECUTE_HOOK(ZEND_FE_FETCH); +#endif + +#if defined(SPL_ARRAY_READ) | defined(SPl_ARRAY_WRITE) + ZEND_EXECUTE_HOOK(ZEND_FETCH_DIM_R); + ZEND_EXECUTE_HOOK(ZEND_FETCH_DIM_W); + ZEND_EXECUTE_HOOK(ZEND_FETCH_DIM_RW); +#endif + +#ifdef SPL_ARRAY_WRITE + ZEND_EXECUTE_HOOK(ZEND_ASSIGN); +#endif /* SPL_ARRAY_WRITE */ +} +/* }}} */ + +/* {{{ PHP_MINIT_FUNCTION(spl) + */ +PHP_MINIT_FUNCTION(spl) +{ + ZEND_INIT_MODULE_GLOBALS(spl, spl_init_globals, NULL); + + REGISTER_SPL_NAMESPACE(spl); + + REGISTER_SPL_INTERFACE(spl, iterator); + REGISTER_SPL_INTF_FUNC(spl, iterator, new_iterator); + + REGISTER_SPL_INTERFACE(spl, forward); + REGISTER_SPL_INTF_FUNC(spl, forward, current); + REGISTER_SPL_INTF_FUNC(spl, forward, next); + REGISTER_SPL_INTF_FUNC(spl, forward, more); + + REGISTER_SPL_INTERFACE(spl, sequence); + REGISTER_SPL_INTF_FUNC(spl, sequence, rewind); + REGISTER_SPL_PARENT_CE(spl, sequence, forward); + + REGISTER_SPL_INTERFACE(spl, assoc); + REGISTER_SPL_INTF_FUNC(spl, assoc, key); + + REGISTER_SPL_INTERFACE(spl, forward_assoc); + REGISTER_SPL_PARENT_CE(spl, forward_assoc, forward); + REGISTER_SPL_IMPLEMENT(spl, forward_assoc, assoc); + + REGISTER_SPL_INTERFACE(spl, sequence_assoc); + REGISTER_SPL_PARENT_CE(spl, sequence_assoc, sequence); + REGISTER_SPL_IMPLEMENT(spl, sequence_assoc, forward_assoc); + + REGISTER_SPL_INTERFACE(spl, array_read); + REGISTER_SPL_INTF_FUNC(spl, array_read, get); + REGISTER_SPL_INTF_FUNC(spl, array_read, exists); + + REGISTER_SPL_INTERFACE(spl, array_access); + REGISTER_SPL_PARENT_CE(spl, array_access, array_read); + REGISTER_SPL_INTF_FUNC(spl, array_access, set); + + REGISTER_SPL_INTERFACE(spl, array_access_ex); + REGISTER_SPL_PARENT_CE(spl, array_access_ex, array_access); + REGISTER_SPL_INTF_FUNC(spl, array_access_ex, new_writer); + + REGISTER_SPL_INTERFACE(spl, array_writer); + REGISTER_SPL_INTF_FUNC(spl, array_writer, set); + +#ifdef SPL_ARRAY_WRITE + REGISTER_SPL_STD_CLASS(spl, array_writer_default, spl_array_writer_default_create); + REGISTER_SPL_FUNCTIONS(spl, array_writer_default, spl_array_writer_funcs); +#endif + return SUCCESS; +} +/* }}} */ + +/* {{{ PHP_RINIT_FUNCTION(spl) + */ +PHP_RINIT_FUNCTION(spl) +{ + return SUCCESS; +} +/* }}} */ + +/* {{{ PHP_RSHUTDOWN_FUNCTION(spl) + */ +PHP_RSHUTDOWN_FUNCTION(spl) +{ + return SUCCESS; +} +/* }}} */ + +/* {{{ PHP_MSHUTDOWN_FUNCTION(spl) + */ +PHP_MSHUTDOWN_FUNCTION(spl) +{ + SPL_DEBUG(fprintf(stderr, "%s\n", "Shutting down SPL");) + +#ifdef SPL_FOREACH + ZEND_EXECUTE_HOOK_RESTORE(ZEND_FE_RESET); + ZEND_EXECUTE_HOOK_RESTORE(ZEND_FE_FETCH); +#endif + +#if defined(SPL_ARRAY_READ) | defined(SPL_ARRAY_WRITE) + ZEND_EXECUTE_HOOK_RESTORE(ZEND_FETCH_DIM_R); + ZEND_EXECUTE_HOOK_RESTORE(ZEND_FETCH_DIM_W); + ZEND_EXECUTE_HOOK_RESTORE(ZEND_FETCH_DIM_RW); +#endif + +#ifdef SPL_ARRAY_WRITE + ZEND_EXECUTE_HOOK_RESTORE(ZEND_ASSIGN); +#endif /* SPL_ARRAY_WRITE */ + return SUCCESS; +} +/* }}} */ + +/* {{{ PHP_MINFO(spl) + */ +PHP_MINFO_FUNCTION(spl) +{ +#ifdef SPL_FOREACH + char *foreach = "beta"; +#else /* SPL_ARRAY_WRITE */ + char *foreach = "beta, not hooked"; +#endif +#ifdef SPL_ARRAY_READ + char *array_read = "beta"; +#else /* SPL_ARRAY_WRITE */ + char *array_read = "beta, not hooked"; +#endif +#ifdef SPL_ARRAY_WRITE + char *array_write = "beta"; +#else /* SPL_ARRAY_WRITE */ + char *array_write = "beta, not hooked"; +#endif /* SPL_ARRAY_WRITE */ + + php_info_print_table_start(); + php_info_print_table_header(2, "SPL support", "enabled"); + php_info_print_table_row(2, "iterator", foreach); + php_info_print_table_row(2, "forward", foreach); + php_info_print_table_row(2, "sequence", foreach); + php_info_print_table_row(2, "assoc", foreach); + php_info_print_table_row(2, "forward_assoc", foreach); + php_info_print_table_row(2, "sequence_assoc", foreach); + php_info_print_table_row(2, "array_read", array_read); + php_info_print_table_row(2, "array_access", array_write); + php_info_print_table_row(2, "array_access_ex", array_write); + php_info_print_table_row(2, "array_writer", array_write); + php_info_print_table_end(); +} +/* }}} */ + +/* {{{ proto string class_name(object) + Retrieve */ +PHP_FUNCTION(class_name) +{ + zval *obj; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) { + RETURN_FALSE; + } + RETURN_STRING(spl_make_fully_qualyfied_name(Z_OBJCE_P(obj) TSRMLS_CC), 0); +} +/* }}} */ + +/* {{{ class_parents + */ +PHP_FUNCTION(class_parents) +{ + zval *obj; + zend_class_entry *parent_class; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) { + RETURN_FALSE; + } + array_init(return_value); + parent_class = Z_OBJCE_P(obj)->parent; + while (parent_class) { + spl_add_class_name(return_value, parent_class TSRMLS_CC); + parent_class = parent_class->parent; + } +} +/* }}} */ + +/* {{{ class_implements + */ +PHP_FUNCTION(class_implements) +{ + zval *obj; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) { + RETURN_FALSE; + } + array_init(return_value); + spl_add_interfaces(return_value, Z_OBJCE_P(obj) TSRMLS_CC); +} +/* }}} */ + +/* {{{ spl_classes */ +PHP_FUNCTION(spl_classes) +{ + array_init(return_value); + zend_hash_apply_with_argument(&spl_ns_spl->class_table, (apply_func_arg_t)spl_add_classes, return_value TSRMLS_CC); +} +/* }}} */ + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim600: fdm=marker + * vim: noet sw=4 ts=4 + */ |