B::Hooks::OP::PPAddr3pm

Usage

    #include "hook_op_check.h"
    #include "hook_op_ppaddr.h"
    STATIC OP *
    execute_entereval (pTHX_ OP *op, void *user_data) {
        ...
    }
    STATIC OP *
    check_entereval (pTHX_ OP *op, void *user_data) {
        hook_op_ppaddr (op, execute_entereval, NULL);
    }
    hook_op_check (OP_ENTEREVAL, check_entereval, NULL);

Version

version 0.06

Overview

This module provides a C API for XS modules to hook into the execution of perl opcodes.

ExtUtils::Depends is used to export all functions for other XS modules to use. Include the following in your Makefile.PL:

    my $pkg = ExtUtils::Depends->new('Your::XSModule', 'B::Hooks::OP::PPAddr');
    WriteMakefile(
        ... # your normal makefile flags
        $pkg->get_makefile_vars,
    );

Your XS module can now include "hook_op_ppaddr.h".

Types

    typedef OP *(*hook_op_ppaddr_cb_t) (pTHX_ OP *, void *user_data)

Functions

    void hook_op_ppaddr (OP *op, hook_op_ppaddr_cb_t cb, void *user_data)

    void hook_op_ppaddr_around (OP *op, hook_op_ppaddr_cb_t before, hook_op_ppaddr_cb_t after, void *user_data)

Support

Bugs may be submitted through the RT bug tracker <https://rt.cpan.org/Public/Dist/Display.html?Name=B-Hooks-OP-PPAddr> (or [email protected] <mailto:[email protected]>).

Contributors

Copyright and licence

This software is copyright (c) 2008 by Florian Ragwitz.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.