Re: How to call a PERL subroutine from a C/C++ code Hi JRF, Thank you for the reply. I want to parse a file so i am plaaning to use PERL script as it will be very easy to parse the file using PERL because buitin
call frames to go up to find the value of the pragma in the user's script. This uses"caller()"to determine the value of$^H{"myint/in_effect"}when each line of the user's script was called, and therefore provide the correct semantics in the subroutine implementing the overloaded ...
The name of the Web service method you are calling can be accessed by the Perl variable $_[1]. In our reimplementation of on_action() we have a simple subroutine that concatenates a slash and the name of the method to the URI value....
The Thread module provides multithreading support for perl. new starts a new thread of execution in the referenced subroutine. The optional list is passed as parameters to the subroutine. Execution continues in both the subroutine and the code after the new call. new Thread returns a...
$res= $dbh->selectall_arrayref("select * from testaa"); # 2nd call, cached If you are looking to avoid contacting the database server when you prepare a statement more than once, try using the DBI subroutine 'prepare_cached()'. ...
Here's one possible solution to exercise 2 assuming I understand the specification. [plain]program exercise2 real x,y external ADDXY write(6,'("Input a value for x")') read (5,*)x write(6,'("Input a value for y")') read (5,*)y call FEVAL(ADDXY,x,y) end subroutine FEVAL(F...
# prepare and execute the SQL statement # call the subroutine PrepareExecuteSql() from DB2SampUtil.pm $sth = PrepareExecuteSql($dbh, $sql); # the CLOB data in the field 'resume' is stored into the variable $resume $resume = $sth->fetchrow(); # no more data to be fetched from st...
goto - goto a label in the program (e.g. - "label:") if...then - normal if/then decision let - assignment (optional) return - return from a subroutine end - end the program and sleep Instructions having to do with I/O pins: button - read a button on an input pin, with deboun...
It is based on the Makefile.SH model provided by Andy Dougherty and the perl5-porters. It splits the task of generating the Makefile into several subroutines that can be individually overridden. Each subroutine returns the text it wishes to have written to the Makefile. MakeMaker is object ...
Add Unit1 to the uses clause of Unit2 Place a copy of the header of the subroutine in the interface section of the Unit1. This means that subroutines whose headers are given in the interface section areglobal in scope. When we call a function (or a procedure) inside its own unit, we...