well; i haven't seen it.
it's actually that simple 
Scalar Interpreter::Eval(const char *code, bool croak) {
   Scalar retval;
   retval.Attach(eval_pv(code, croak));
   return retval;
}

void PerlObj::RedirectStdout(const std::string & filename) {
    std::string code = "";
    
    code += "open(YAPPPSSTDOUTSAVE, \">&STDOUT\");";
    code += "open(YAPPPSSTDOUTFILE, \">";
    code += MakeUnixFilename(filename);
    code += "\") or die \"Unable to override STDOUT!\";";
    code += "open(STDOUT, \">&YAPPPSSTDOUTFILE\") or \
            die \"Unable to override STDOUT!\";";
        
    m_perl->Eval(code.c_str(), true);
    m_redirectstdout = true;
}

void PerlObj::RedirectStdin(const std::string & filename) {
    std::string code = "";
    
    code += "open(YAPPPSSTDINSAVE, \"<&STDIN\");";
    code += "open(YAPPPSSTDINFILE, \"<";
    code += MakeUnixFilename(filename);
    code += "\") or die \"Unable to override STDIN!\";";
    code += "open(STDIN, \"<&YAPPPSSTDOUTFILE\") or \
            die \"Unable to override STDIN!\";";
    
    m_perl->Eval(code.c_str(), true);
    m_redirectstdin = true;
}

void PerlObj::ResetStdio() {
    std::string code = "";
    if(m_redirectstdin) {        
        code += "open(STDIN, \"<&YAPPPSSTDINSAVE\");";
        code += "close(YAPPPSSTDINFILE);";
        m_redirectstdin = false;
    }
    if(m_redirectstdout) {        
        code += "open(STDOUT, \">&YAPPPSSTDOUTSAVE\");";
        code += "close(YAPPPSSTDOUTFILE);\n";
        m_redirectstdout = false;
    }
    if(code != "")
        m_perl->Eval(code.c_str(), true);
}

[download]
and no i can just call "chdir" to set the workingdirectory because it will just set the wd of the current interpreter.
It's fun! :) i'm happy!

In reply to Re: Perl Embedded: Setting %ENV, STDIN and Workingdirectory by esskar
in thread Perl Embedded: Setting %ENV, STDIN and Workingdirectory by esskar

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