Recent changes to Home

Home modified by David Piepgrass

David Piepgrass — Fri, 05 Sep 2014 01:22:32 -0000

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+++ v8
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 # Introduction

-**THE PROJECT HAS MOVED TO [GitHub](github.com/qwertie/Loyc) with web sites at [loyc.net](http://loyc.net) and [core.loyc.net](http://core.loyc.net).** The SF Wiki will no longer be updated.
+**THE PROJECT HAS MOVED TO [GitHub](github.com/qwertie/Loyc) with web sites at [loyc.net](http://loyc.net) and [core.loyc.net](http://core.loyc.net) and [new wiki here](https://github.com/qwertie/Loyc/wiki).** The SF Wiki will no longer be updated.

 The Language of Your Choice (Loyc) project is intended to become a rich set of tools for:

Home modified by David Piepgrass

David Piepgrass — Thu, 14 Aug 2014 20:37:36 -0000

--- v6
+++ v7
@@ -1,4 +1,6 @@
 # Introduction
+
+**THE PROJECT HAS MOVED TO [GitHub](github.com/qwertie/Loyc) with web sites at [loyc.net](http://loyc.net) and [core.loyc.net](http://core.loyc.net).** The SF Wiki will no longer be updated.

 The Language of Your Choice (Loyc) project is intended to become a rich set of tools for:

Home modified by David Piepgrass

David Piepgrass — Tue, 20 May 2014 19:48:13 -0000

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 I am currently keeping the unit tests in the same assemblies as the code being tested. I suspect this is why my libraries tend to be larger than many other "small" .NET libraries. Eventually I'll move the unit tests out into their own assemblies.

+These projects use couple of tricks to support both .NET 3.5 and .NET 4 using a single solution file. The tricks are documented here: http://stackoverflow.com/questions/5006397/targetting-multiple-net-framework-versions-by-using-different-project-configura/23705790#23705790
+
 ## Project list ##

 There's a folder in `Src/` and a .csproj file for each of these bullet points.

Home modified by David Piepgrass

David Piepgrass — Tue, 06 May 2014 18:00:48 -0000

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 ## Important concepts

-- [Loyc trees]
-- [LES]
-- [Standard Imperative Langauge]
+- [Loyc trees](Loyc trees)
+- [LES](LES)
+- [Standard Imperative Language](SIL)

 ## Source code overview

Home modified by David Piepgrass

David Piepgrass — Tue, 06 May 2014 18:00:08 -0000

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 Enhanced C#, LES (Loyc Expression Syntax) and LEL (Loyc expression langauge) are also under the Loyc umbrella.

 It is in very early stages right now because I am working on it alone. I am focusing on the first point right now (transforming code between languages). Also, LES is working and I'm busy developing early stages of LEL. The project also currently includes a set of general-purpose libraries that will eventually be spun off into a separate project for a cross-language standard library.
+
+## Important concepts
+
+- [Loyc trees]
+- [LES]
+- [Standard Imperative Langauge]

 ## Source code overview

Home modified by David Piepgrass

David Piepgrass — Tue, 06 May 2014 16:18:31 -0000

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+++ v3
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-# README
-
-October 31, 2013
+# Introduction

 The Language of Your Choice (Loyc) project is intended to become a rich set of tools for:

Home modified by David Piepgrass

David Piepgrass — Tue, 06 May 2014 16:03:05 -0000

--- v1
+++ v2
@@ -1,8 +1,78 @@
-Welcome to your wiki!
+# README

-This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].
+October 31, 2013

-The wiki uses [Markdown](/p/loyc/wiki/markdown_syntax/) syntax.
+The Language of Your Choice (Loyc) project is intended to become a rich set of tools for:

-[[members limit=20]]
-[[download_button]]
+- Transforming source code between different languages
+- Cross-language library programming, also known as acmeism
+- IDEs (code completion lists, various kinds of code visualization, intellisense)
+- Code analysis and transformation
+
+Enhanced C#, LES (Loyc Expression Syntax) and LEL (Loyc expression langauge) are also under the Loyc umbrella.
+
+It is in very early stages right now because I am working on it alone. I am focusing on the first point right now (transforming code between languages). Also, LES is working and I'm busy developing early stages of LEL. The project also currently includes a set of general-purpose libraries that will eventually be spun off into a separate project for a cross-language standard library.
+
+## Source code overview
+
+Loyc currently contains the following projects, listed in order from the lowest level to the highest level. A rough dependency tree is
+
+         Loyc.Essentials
+                |
+         Loyc.Collections
+                |   |      
+                |   +---------------+
+                |                   |
+                |               Loyc.Syntax
+                |                  | |
+          Loyc.Utilities-----------+ |
+                ^                    |
+                |                    |
+      +---------+-------------+----+ |
+      |         |             |    | |
+    Baadia* MiniTestRunner  Tests  Ecs*
+                                    |
+                                   LEL
+                                    |
+                                  LLLPG*
+
+\* I will eventually split out LLLPG, Baadia, Ecs (Enhanced C#), and the low-level libraries (Essentials, Collections) into separate projects on SourceForge or GitHub.
+
+In this graph, a dependency line from C to A is hidden when there is already a line 
+from C to B and B to A. For example, Ecs depends on Loyc.Syntax; Ecs also depends 
+directly on Loyc.Collections and Loyc.Essentials, but the direct dependency lines are 
+hidden so that the graph does not turn into spaghetti. Also, the graph does not show 
+that Loyc.Syntax and Ecs depend on LLLPG at compile-time to generate their lexers and 
+parsers.
+
+Terminology:
+- LLLPG is a parser generator (Loyc LL(k) Parser Generator) to help make fast recursive-descent parsers
+- LEL is a name for a programming language that doesn't really exist yet. Right now it really implements something that I'm calling LeMP (Lexical Macro Processor), which was earlier named micro-LEL. LeMP is a source-code preprocessor that LLLPG is based on.
+- EC# is an enhanced version of C# that does not exist yet but which will have tons of new features
+- Baadia is a gesture-based program for drawing "Boxes and arrows" diagrams (yes, it totally doesn't belong here.)
+- MiniTestRunner is a unit test runner that I never completed, for a small unit test framework that resembles earlier versions of NUnit (Loyc.MiniTest).
+
+I am currently keeping the unit tests in the same assemblies as the code being tested. I suspect this is why my libraries tend to be larger than many other "small" .NET libraries. Eventually I'll move the unit tests out into their own assemblies.
+
+## Project list ##
+
+There's a folder in `Src/` and a .csproj file for each of these bullet points.
+
+* [Loyc.Essentials]: A library of interfaces and small services that are "missing" from the MS BCL.
+* [Loyc.Collections]: [VLists](http://www.codeproject.com/Articles/26171/VList-data-structures-in-C), persistent hashtables (Set/MSet/Map/MMap), [ALists](http://www.codeproject.com/Articles/568095/The-List-Trifecta-Part-1), etc.
+* [Loyc.Syntax]: Loyc trees, LES printer and parser, SourceRange/SourcePos, helper classes for lexing/parsing, CodeSymbols
+* [Loyc.Utilities]: Miscellaneous code; notably contains a bunch of geometry algorithms and extension methods.
+* [Tests project]: Front end that invokes most of the unit tests. Also, some random benchmark code.
+* [LLLPG]: The Loyc LL(k) Parser Generator
+* [MiniTestRunner]: Unit test runner (very incomplete)
+* [Baadia]: Drawing program for making boxes and arrows diagrams (very incomplete)
+* [LEL]: Loyc expression language compiler (barely started)
+* [Ecs]: Enhanced C# compiler (barely started)
+
+## Other links
+
+I just moved the source code to GitHub: https://github.com/qwertie/Loyc
+
+My development blog: http://loyc-etc.blogspot.com
+
+Home page: http://loyc.net

Discussion for Home page

David Piepgrass — Tue, 06 May 2014 16:02:12 -0000

README

October 31, 2013

The Language of Your Choice (Loyc) project is intended to become a rich set of tools for:

Transforming source code between different languages
Cross-language library programming, also known as acmeism
IDEs (code completion lists, various kinds of code visualization, intellisense)
Code analysis and transformation

Enhanced C#, LES (Loyc Expression Syntax) and LEL (Loyc expression langauge) are also under the Loyc umbrella.

It is in very early stages right now because I am working on it alone. I am focusing on the first point right now (transforming code between languages). Also, LES is working and I'm busy developing early stages of LEL. The project also currently includes a set of general-purpose libraries that will eventually be spun off into a separate project for a cross-language standard library.

Source code overview

Loyc currently contains the following projects, listed in order from the lowest level to the highest level. A rough dependency tree is

     Loyc.Essentials
            |
     Loyc.Collections
            |   |      
            |   +---------------+
            |                   |
            |               Loyc.Syntax
            |                  | |
      Loyc.Utilities-----------+ |
            ^                    |
            |                    |
  +---------+-------------+----+ |
  |         |             |    | |
Baadia* MiniTestRunner  Tests  Ecs*
                                |
                               LEL
                                |
                              LLLPG*

* I will eventually split out LLLPG, Baadia, Ecs (Enhanced C#), and the low-level libraries (Essentials, Collections) into separate projects on SourceForge or GitHub.

In this graph, a dependency line from C to A is hidden when there is already a line
from C to B and B to A. For example, Ecs depends on Loyc.Syntax; Ecs also depends
directly on Loyc.Collections and Loyc.Essentials, but the direct dependency lines are
hidden so that the graph does not turn into spaghetti. Also, the graph does not show
that Loyc.Syntax and Ecs depend on LLLPG at compile-time to generate their lexers and
parsers.

Terminology:
- LLLPG is a parser generator (Loyc LL(k) Parser Generator) to help make fast recursive-descent parsers
- LEL is a name for a programming language that doesn't really exist yet. Right now it really implements something that I'm calling LeMP (Lexical Macro Processor), which was earlier named micro-LEL. LeMP is a source-code preprocessor that LLLPG is based on.
- EC# is an enhanced version of C# that does not exist yet but which will have tons of new features
- Baadia is a gesture-based program for drawing "Boxes and arrows" diagrams (yes, it totally doesn't belong here.)
- MiniTestRunner is a unit test runner that I never completed, for a small unit test framework that resembles earlier versions of NUnit (Loyc.MiniTest).

I am currently keeping the unit tests in the same assemblies as the code being tested. I suspect this is why my libraries tend to be larger than many other "small" .NET libraries. Eventually I'll move the unit tests out into their own assemblies.

Project list

There's a folder in Src/ and a .csproj file for each of these bullet points.

[Loyc.Essentials]: A library of interfaces and small services that are "missing" from the MS BCL.
[Loyc.Collections]: VLists, persistent hashtables (Set/MSet/Map/MMap), ALists, etc.
[Loyc.Syntax]: Loyc trees, LES printer and parser, SourceRange/SourcePos, helper classes for lexing/parsing, CodeSymbols
[Loyc.Utilities]: Miscellaneous code; notably contains a bunch of geometry algorithms and extension methods.
[Tests project]: Front end that invokes most of the unit tests. Also, some random benchmark code.
[LLLPG]: The Loyc LL(k) Parser Generator
[MiniTestRunner]: Unit test runner (very incomplete)
[Baadia]: Drawing program for making boxes and arrows diagrams (very incomplete)
[LEL]: Loyc expression language compiler (barely started)
[Ecs]: Enhanced C# compiler (barely started)

Home modified by David Piepgrass

David Piepgrass — Tue, 06 May 2014 15:54:54 -0000

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

David Piepgrass (admin)