Code examples

Complete source, commands, and expected output from the release materials. Of 19 Xen files, two are support modules for the multi-file example. Start with installation.

Fundamentals

• First program — hello.xen
• Names, changes, numbers — variables.xen
• Functions and loops — control_flow.xen
• Split and print words — demo.xen
• A greeting — arm64_core.xen

Data and ownership

• Strings, vectors, views — collections.xen
• Transforming items — iterators.xen
• Structs, enums, tuples — types.xen
• Reuse with different types — generics.xen
• Copies, references, moves — ownership.xen
• Connected values — recursive_data.xen
• Lookup by key — hashmap.xen

Input and errors

• Handling failed input — errors.xen
• Read a file — word_count.xen
• Read a pipeline — stdin_words.xen

Multiple files

• Split a program across files — modules/app.xen

Testing

• Test a function — testing.xen

Download all examples as ZIP