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Full Discussion: perl script help
Top Forums Shell Programming and Scripting perl script help Post 302140513 by sabyasm on Saturday 13th of October 2007 10:41:51 AM
Old 10-13-2007
Java perl script help

I am new to perl and trying to write script which will check the indentation/formatting/case etc for oracle/ PL-SQL scripts. For this purpose, I am writing a script that reads the PL-SQL script line by line. As follows:

open(DATAFILE, "< sample_spec.pks");
$linecount=0;
while ($line = <DATAFILE>)
{
chomp($line);
if ($rawdatas !~ /--/)
{
check_some_operaion;
}
$linecount++;
}

But the per script should work in such a way that it will do the check_some_operation ONLY for uncommented lines.

This is working fine for the comments which has been given using '--' as comment line. However I am not being able to filter the comment part which has been given using /* */ for several lines as follows :

/* some comment
some more comment
some more comment */

Note that the linecount variable should return the exact value of total number of lines including comment part.


Please can you advise?
 

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GIT-STRIPSPACE(1)						    Git Manual							 GIT-STRIPSPACE(1)

NAME
git-stripspace - Remove unnecessary whitespace SYNOPSIS
git stripspace [-s | --strip-comments] git stripspace [-c | --comment-lines] DESCRIPTION
Read text, such as commit messages, notes, tags and branch descriptions, from the standard input and clean it in the manner used by Git. With no arguments, this will: o remove trailing whitespace from all lines o collapse multiple consecutive empty lines into one empty line o remove empty lines from the beginning and end of the input o add a missing to the last line if necessary. In the case where the input consists entirely of whitespace characters, no output will be produced. NOTE: This is intended for cleaning metadata, prefer the --whitespace=fix mode of git-apply(1) for correcting whitespace of patches or files in the repository. OPTIONS
-s, --strip-comments Skip and remove all lines starting with comment character (default #). -c, --comment-lines Prepend comment character and blank to each line. Lines will automatically be terminated with a newline. On empty lines, only the comment character will be prepended. EXAMPLES
Given the following noisy input with $ indicating the end of a line: |A brief introduction $ | $ |$ |A new paragraph$ |# with a commented-out line $ |explaining lots of stuff.$ |$ |# An old paragraph, also commented-out. $ | $ |The end.$ | $ Use git stripspace with no arguments to obtain: |A brief introduction$ |$ |A new paragraph$ |# with a commented-out line$ |explaining lots of stuff.$ |$ |# An old paragraph, also commented-out.$ |$ |The end.$ Use git stripspace --strip-comments to obtain: |A brief introduction$ |$ |A new paragraph$ |explaining lots of stuff.$ |$ |The end.$ GIT
Part of the git(1) suite Git 2.17.1 10/05/2018 GIT-STRIPSPACE(1)
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