I need to extract some info from a list of mainframe scripts written in focus language.
I'm trying to write a java program for parsing source code. Due to the name of the language it is difficult to find any useful information on the internet. Maybe someone know if exist a grammar for this language on internet(for example for antlr4) or maybe an implemented lexer.
Thanks in advance for any response!
Follow this link to the Focus Developer Manuals, then click on the left side to open the list of manuals available.
Note: The link to "FOCUS Developer Manuals" at the bottom of the the WikiPedia page was http://... instead of https://..., and resulted in a connection refused error. I have corrected the Wiki page.
There is a curated list of ANTLR grammars here. Unfortunately, there is no grammar for the focus product.
Not all authors make their grammars available at the above link, you might try searching github and other code repositories.
Related
As the title says. I need some tool, library or workaround which can take a code file i.e., JS, Python, C# etc and make that code displayable in HTML page.
Kind of like what GitHub do when someone tries to open a code in project.
It would be nice if there is some Python implementation for this. But others like nodejs, php, or plain js will do as well.
Any kind of help would be appreciated. Thanks!
EDIT:
Since, it's not allowed to get recommendation regarding libraries, I will add what I have attempted. So far I have been thinking only vital part while displaying the code will be to retain white spaces. So probably replace these with probably. But I'm sure there are better solutions out there. And that's exactly what I am here for.
does anyone know how to get multi languages by using Parse Anypic? Is there a languages file to change? Then via a setting menu one user can change the languages, or the language is shown according to the mobile language.
Thanks
You can implement localization by yourself. You may do it by following this tutorial which I think is a good starting point.
I'd like to create an IDE for a language and I'm wondering how to implement some features. In particular syntax highlighting and content assist are troubling as they must work even when editor content is not valid (when user is typing syntax hightlight should not disappear just because parser fails).
I am wondering how to approach this problem (and others as well). I've found this: How does code completion work? with a description of a solution to this problem, but it's rather brief.
I can come up with a way to implement all features I want at some point, but I'm not the first one and someone has done it already ;) (and reading source code of Eclipse is not that easy)
So, my real question is there a book discussing problems related with creating IDE? A detailed article discussing how to parse invalid code? Any source of information I should see?
Ah, and by IDE I don't mean a new application, just a set of plugins for eclipse.
The following link will help you further..
Syntax Highlighting:Fast Colored TextBox for Syntax Highlighting
an OpenSource IDE:SharpDevelop
an eBook How to create IDE:[Dissecting a C# Application: Inside SharpDevelop]
Yesterday, Dave DeLong answered a question of mine. It wasn't the answer I was looking for, but in the question he mentioned an alternative way of generating doxygen-style documentation for Objective-C.
Before I could really look into it, someone (maybe Dave himself) noticed the answer didn't match the question that well and removed it. *poof* gone was the link to that documentation tool.
I can't remember the name, but I'm fairly certain it's neither HeaderDoc nor Doxygen itself.
Dave, you out there? What was that link again?
I'm clearly not Dave DeLong, but I'd use appledoc, it's pretty darn awesome!
Developer Page quote:
appledoc is command line tool that helps Objective-C developers generate
Apple-like source code documentation
from specially formatted source code
comments. It's designed to take as
readable source code comments as
possible for the input and use
comments as well as surrounding source
code to generate visually appealing
documentation in the form of HTML as
well as fully indexed and browsable
Xcode documentation set. Although
there are several tools that can
create HTML documentation for
Objective-C, all of those know to me
fall short in meeting the minimum of
goals described below.
Human readable source code appledoc is designed to keep source
code comments as readable as possible
even within your source code editor.
Cross references to objects and members Creating cross references to
classes, categories or protocols is
straightforward and automated as much
as possible.
Apple-like source code HTML documentation Generate appealing
HTML documentation with the same style
as Apple's.
Xcode documentation set creation Generate and install fully indexed and
browsable Xcode documentation sets.
Documentation set can also be
automatically installed to Xcode.
Single tool from sorce code to doc set Single tool to drive generation
from source code parsing to
documentation set installation
Easily customizable output appledoc gives you a lot of command
line switches so you can parameterize
output. If this is not enough, you can
change any or all of the template
files to suit your needs.
100% Objective-C implementation The whole appledoc is written in
Objective-C, so you can easily change
it using familiar language and tools.
This also make debugging much simpler
and effective.
How can I quickly produce a report of a website in the format:
Page Name.
- Links within the page
Page Name.
- Links within the page
Any programming or scripting language will do.
Although I prefer a solution on Windows, we have all of: Windows, Mac and Linux platforms available in the office.
Just looking for a way to do it without much fanfare.
There might be tools able to do this for you, but it isn't all that hard to put together yourself. One possible solution would be to...
Use wget (can be found for Windows) to download all HTML files, and
use some xpath tool or grep with regexps to get the title and the links from the pages.
///Jens
There are loads of link analysers that will do exactly that. Here's the first I found in Google.
For something a little more interesting, Don Syme did a great F# demo in which he wrote a really simple asynch URL processing class. I can't find the exact link, but here's something similar from an F# MVP. You would need to adapt it to pull out links, and recursively follow them if you want nesting.