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- MFH Add minimalistic closure support

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This commit is contained in:
Marcus Boerger 2009-01-03 12:39:27 +00:00
parent d9a78a887f
commit 4490ca3104
1 changed files with 63 additions and 19 deletions
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72
ext/reflection/php_reflection.c
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@ -319,7 +319,7 @@ static zval * reflection_instantiate(zend_class_entry *pce, zval *object TSRMLS_
}
static void _const_string(string *str, char *name, zval *value, char *indent TSRMLS_DC);
static void _function_string(string *str, zend_function *fptr, zend_class_entry *scope, char *indent TSRMLS_DC);
static void _function_string(string *str, zend_function *fptr, zend_class_entry *scope, zval* closure, char *indent TSRMLS_DC);
static void _property_string(string *str, zend_property_info *prop, char *prop_name, char* indent TSRMLS_DC);
static void _class_string(string *str, zend_class_entry *ce, zval *obj, char *indent TSRMLS_DC);
static void _extension_string(string *str, zend_module_entry *module, char *indent TSRMLS_DC);
@ -485,7 +485,7 @@ static void _class_string(string *str, zend_class_entry *ce, zval *obj, char *in
&& ((mptr->common.fn_flags & ZEND_ACC_PRIVATE) == 0 || mptr->common.scope == ce))
{
string_printf(str, "\n");
_function_string(str, mptr, ce, sub_indent.string TSRMLS_CC);
_function_string(str, mptr, ce, NULL, sub_indent.string TSRMLS_CC);
}
zend_hash_move_forward_ex(&ce->function_table, &pos);
}
@ -587,7 +587,7 @@ static void _class_string(string *str, zend_class_entry *ce, zval *obj, char *in
closure = NULL;
}
string_printf(&dyn, "\n");
_function_string(&dyn, mptr, ce, sub_indent.string TSRMLS_CC);
_function_string(&dyn, mptr, ce, NULL, sub_indent.string TSRMLS_CC);
count++;
_free_function(closure TSRMLS_CC);
}
@ -744,7 +744,7 @@ static void _function_parameter_string(string *str, zend_function *fptr, char* i
/* }}} */
/* {{{ _function_string */
static void _function_string(string *str, zend_function *fptr, zend_class_entry *scope, char* indent TSRMLS_DC)
static void _function_string(string *str, zend_function *fptr, zend_class_entry *scope, zval* closure, char* indent TSRMLS_DC)
{
string param_indent;
zend_function *overwrites;
@ -759,7 +759,8 @@ static void _function_string(string *str, zend_function *fptr, zend_class_entry
string_printf(str, "%s%s\n", indent, fptr->op_array.doc_comment);
}
string_printf(str, fptr->common.scope ? "%sMethod [ " : "%sFunction [ ", indent);
string_write(str, indent, strlen(indent));
string_printf(str, closure ? "Closure [ " : (fptr->common.scope ? "Method [ " : "Function [ "));
string_printf(str, (fptr->type == ZEND_USER_FUNCTION) ? "<user" : "<internal");
if (fptr->common.fn_flags & ZEND_ACC_DEPRECATED) {
string_printf(str, ", deprecated");
@ -835,6 +836,28 @@ static void _function_string(string *str, zend_function *fptr, zend_class_entry
fptr->op_array.line_start,
fptr->op_array.line_end);
}
if (closure) {
const zend_function *closure_fptr = zend_get_closure_method_def(closure TSRMLS_CC);
if (closure_fptr->type == ZEND_USER_FUNCTION && closure_fptr->op_array.static_variables) {
HashTable *static_variables = closure_fptr->op_array.static_variables;
HashPosition pos;
uint key_len;
char* key;
ulong num_index, index = 0;
int count = zend_hash_num_elements(static_variables);
if (count) {
string_printf(str, "\n");
string_printf(str, "%s - Static Parameters [%d] {\n", indent, count);
zend_hash_internal_pointer_reset_ex(static_variables, &pos);
while (index++ < count) {
zend_hash_get_current_key_ex(static_variables, &key, &key_len, &num_index, 0, &pos);
string_printf(str, "%s Parameter #%d [ $%s ]\n", indent, index++, key);
zend_hash_move_forward_ex(static_variables, &pos);
}
string_printf(str, "%s }\n", indent);
}
}
}
string_init(&param_indent);
string_printf(&param_indent, "%s ", indent);
_function_parameter_string(str, fptr, param_indent.string TSRMLS_CC);
@ -1037,7 +1060,7 @@ static void _extension_string(string *str, zend_module_entry *module, char *inde
continue;
}
_function_string(str, fptr, NULL, " " TSRMLS_CC);
_function_string(str, fptr, NULL, NULL, " " TSRMLS_CC);
func++;
}
string_printf(str, "%s }\n", indent);
@ -1436,21 +1459,23 @@ ZEND_METHOD(reflection_function, __construct)
{
zval *name;
zval *object;
zval *closure = NULL;
char *lcname;
reflection_object *intern;
zend_function *fptr;
char *name_str;
int name_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len) == FAILURE) {
return;
}
object = getThis();
intern = (reflection_object *) zend_object_store_get_object(object TSRMLS_CC);
if (intern == NULL) {
return;
}
if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "O", &closure, zend_ce_closure) == SUCCESS) {
fptr = zend_get_closure_invoke_method(closure TSRMLS_CC);
Z_ADDREF_P(closure);
} else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len) == SUCCESS) {
lcname = zend_str_tolower_dup(name_str, name_len);
if (zend_hash_find(EG(function_table), lcname, name_len + 1, (void **)&fptr) == FAILURE) {
efree(lcname);
@ -1459,11 +1484,16 @@ ZEND_METHOD(reflection_function, __construct)
return;
}
efree(lcname);
} else {
return;
}
MAKE_STD_ZVAL(name);
ZVAL_STRING(name, fptr->common.function_name, 1);
zend_hash_update(Z_OBJPROP_P(object), "name", sizeof("name"), (void **) &name, sizeof(zval *), NULL);
intern->ptr = fptr;
intern->ref_type = REF_TYPE_FUNCTION;
intern->obj = closure;
intern->ce = NULL;
}
/* }}} */
@ -1479,23 +1509,36 @@ ZEND_METHOD(reflection_function, __toString)
METHOD_NOTSTATIC_NUMPARAMS(reflection_function_abstract_ptr, 0);
GET_REFLECTION_OBJECT_PTR(fptr);
string_init(&str);
_function_string(&str, fptr, intern->ce, "" TSRMLS_CC);
_function_string(&str, fptr, intern->ce, intern->obj, "" TSRMLS_CC);
RETURN_STRINGL(str.string, str.len - 1, 0);
}
/* }}} */
/* {{{ proto public string ReflectionFunction::getName()
Returns this function's name */
ZEND_METHOD(reflection, function_getName)
ZEND_METHOD(reflection_function, getName)
{
METHOD_NOTSTATIC_NUMPARAMS(reflection_function_abstract_ptr, 0);
_default_get_entry(getThis(), "name", sizeof("name"), return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto public bool ReflectionFunction::isClosure()
Returns whether this is a closure */
ZEND_METHOD(reflection_function, isClosure)
{
reflection_object *intern;
zend_function *fptr;
METHOD_NOTSTATIC_NUMPARAMS(reflection_function_abstract_ptr, 0);
GET_REFLECTION_OBJECT_PTR(fptr);
RETURN_BOOL(intern->obj);
}
/* }}} */
/* {{{ proto public bool ReflectionFunction::isInternal()
Returns whether this is an internal function */
ZEND_METHOD(reflection, function_isInternal)
ZEND_METHOD(reflection_function, isInternal)
{
reflection_object *intern;
zend_function *fptr;
@ -2402,7 +2445,7 @@ ZEND_METHOD(reflection_method, __toString)
METHOD_NOTSTATIC_NUMPARAMS(reflection_method_ptr, 0);
GET_REFLECTION_OBJECT_PTR(mptr);
string_init(&str);
_function_string(&str, mptr, intern->ce, "" TSRMLS_CC);
_function_string(&str, mptr, intern->ce, intern->obj, "" TSRMLS_CC);
RETURN_STRINGL(str.string, str.len - 1, 0);
}
/* }}} */
@ -4838,6 +4881,7 @@ ZEND_END_ARG_INFO()
static const zend_function_entry reflection_function_abstract_functions[] = {
ZEND_ME(reflection, __clone, NULL, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL)
PHP_ABSTRACT_ME(reflection_function, __toString, NULL)
ZEND_ME(reflection_function, isClosure, NULL, 0)
ZEND_ME(reflection_function, isInternal, NULL, 0)
ZEND_ME(reflection_function, isUserDefined, NULL, 0)
ZEND_ME(reflection_function, getName, NULL, 0)