wren/try

try wren implementation

This is the code to build the https://wren.io/try wasm component.

How to build

• Install emscripten sdk from https://emscripten.org/
• Make the emsdk available to your terminal/PATH
  • for example:
  • source ~/dev/emsdk/emsdk_env.sh
• Run the emmake command to build
  • emmake make

That should be all. This builds a js + wasm file for the page.

How does the page work?

The page is at doc/site/try/template.html.

It loads wren_try.js which loads wren_try.wasm. The page uses emscripten API to call the wren_compile C function, found in main.try.c. The page hooks up printf logging to the console for display.

Notes

• The binaries land in bin/wren_try.wasm and bin/wren_try.js when building
• The default html output from emsripten is not used, doc/site/try/template.html is
• The wren_try.js and wren_try.wasm files are copied to doc/site/static
• The make project is a modified version of projects/make
• The code relies on code in test/