3fc459a84b
* Move rust binding: lib/binding -> lib/binding_rust * Move wasm bindinig: lib/web -> lib/binding_web * Add wasm readme
62 lines
1.8 KiB
Bash
Executable file
62 lines
1.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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args="-Os"
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minify=1
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if [[ "$1" == "--debug" ]]; then
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minify=0
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args="-s ASSERTIONS=1 -s SAFE_HEAP=1 -Os"
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fi
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exports=$(cat lib/binding_web/exports.json)
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mkdir -p target/scratch target/release
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docker run \
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--rm \
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-v $(pwd):/src \
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-u $(id -u) \
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-e EMCC_FORCE_STDLIBS=libc++ \
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trzeci/emscripten-slim \
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\
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emcc \
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-s WASM=1 \
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-s TOTAL_MEMORY=33554432 \
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-s ALLOW_MEMORY_GROWTH \
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-s MAIN_MODULE=2 \
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-s NO_FILESYSTEM=1 \
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-s "EXPORTED_FUNCTIONS=${exports}" \
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$args \
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-std=c99 \
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-D 'fprintf(...)=' \
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-I lib/src \
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-I lib/include \
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-I lib/utf8proc \
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--js-library lib/binding_web/imports.js \
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--pre-js lib/binding_web/prefix.js \
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--post-js lib/binding_web/binding.js \
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lib/src/lib.c \
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lib/binding_web/binding.c \
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-o target/scratch/tree-sitter.js
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if [[ "$minify" == "1" ]]; then
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if [ ! -d lib/binding_web/node_modules/terser ]; then
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(
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cd lib/binding_web
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npm install
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)
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fi
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lib/binding_web/node_modules/.bin/terser \
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--compress \
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--mangle \
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--keep-fnames \
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--keep-classnames \
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-- target/scratch/tree-sitter.js \
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> target/release/tree-sitter.js
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else
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cp target/scratch/tree-sitter.js target/release/tree-sitter.js
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fi
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mv target/scratch/tree-sitter.wasm target/release/tree-sitter.wasm
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