ilusm.dev

Language demos

Every .ilu under release/examples/ is a small official demo of the language. Paths below are relative to that folder in your install or tarball. Open Show source under any .ilu to load its full program text here. Run locally with ./ilusm from a checkout-see the embedded README below for conventions.

How to run

export ILUSM_HOME=$(pwd)
./ilusm release/examples/hello.ilu
./ilusm release/examples/domains/trl.ilu

Batch runner (in the repo): sh scripts/run_examples.sh. Recorded transcripts for domain snippets: Domain snippets page.

Examples folder guide

Purpose, conventions, and the full program list for release/examples/ are included below-loaded from the same guide text shipped with the language. Browse filenames in the tables on this page or open release/examples/ on disk after install.

Show full guide text 

          

        


        

          

            
Basics & I/O

            

              
hello.ilu
Minimal prn program

              
greet.ilu
txt join and case operations

              
reverse_line.ilu
txt.rev string reversal

              
word_count.ilu
Split + len word counting

              
factorial.ilu
mth factorial function

              
fizzbuzz.ilu
Loops and conditionals

              
loop_sum.ilu
whl loop example

              
use-trl.ilu
List fil and map

              
use-txt.ilu
Split, prefix, lower

              
parse_json.ilu
JSON string decode

              
read_file_json.ilu
osrd + JSON parsing

              
env_home.ilu
ILUSM_HOME environment

              
argv_echo.ilu
Command line arguments

            

          


          

            
Mini-games

            

              
guess_game.ilu
High/low number guessing loop

              
nim_transcript.ilu
Nim-style play-through

            

          


          

            
Capability showcases

            

              
showcase_telemetry.ilu
Read telemetry, trl + mth

              
showcase_stack.ilu
txt, trl, jsn, enc

              
showcase_checked_pipeline.ilu
Self-checking pipeline with test

            

          


          

            
SVG generators

            

              
svg_showcase_particles.ilu
Particle field (det, colr, trl, mth)

              
svg_showcase_mandelbrot.ilu
Mandelbrot grid

              
svg_showcase_flow.ilu
Graph layout

              
svg_showcase_poster.ilu
Poster / gradients

              
svg_showcase_obs.ilu
obs + jsn metrics bars

            

          


          

            
Domain snippets

            

              
domains/trl.ilu
trl - list transforms

              
domains/txt.ilu
txt - text utilities

              
domains/jsn.ilu
jsn - JSON streaming

              
domains/json.ilu
json - JSON encode/decode

              
domains/enc.ilu
enc - encoding

              
domains/mth.ilu
mth - math functions

              
domains/sort.ilu
sort - sorting

              
domains/bit.ilu
bit - bitwise operations

            

          


          

            
Category composites

            

              
category_testing.ilu
Testing helpers

              
category_txt_trl.ilu
Text + lists

              
category_json_encode.ilu
JSON + encoding

              
category_data_wire.ilu
Wire / data shapes

              
category_mth_sort.ilu
Math + sort

              
category_results.ilu
Result-style patterns

            

          

          
More context: Category composites on this page, Domain snippets, and under release/examples/ the folders categories/ and domains/.

        


        

          ← Cookbook hub
          Domain snippets →