I'm playing around with the compiler/executor and I was wondering if
someone could answer a question..
Is there any reasonable way to essentially push/pop the function table?
What I'd like to do is get a function_table hash for only a single file
(pesudo code below):
PUSH_FUNCTION_TABLE(CG(function_table))
Op_array = zend_compile_file(fh, ZEND_REQUIRE);
/* retrieve information from the function_table
about the functions in the fh handle only*/
POP_FUNCTION_TABLE(CG(function_table))
Specifically, I'd like to get the zend_function structures for the
user-defined functions declared inside of myfile.php... Basically my
problem is I have a userspace get_func_info($filename) function which
works great when retrieving information from the function table after
zend_compile_file(), but I end up having more functions than I wanted
since every user-defined function regardless of file (including the file
I'm in) is in the hash... i.e.
Myscript.php
?php
function foo() {
}
/* supposed to return an array based
on the function declarations in myfile.php, but it includes
foo() because it's already in the function table when zend
compiled this script. */
$info = get_func_info(myfile.php)
?
It seems to me that this is exactly the sort of thing I would want to
use namespaces for, is there a elequent way to create a new namespace
from within my C function temporarily between when my function is called
and returns?
Suggestions?
John
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