完善 waroot 目录
This commit is contained in:
parent
d8f793798e
commit
0d4097dff6
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@ -23,7 +23,7 @@ jobs:
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go-version: 1.17
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- run: make -C internal/app/wawasm
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- run: make -C _examples/snake publish
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- run: make -C waroot/examples/snake publish
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- name: Deploy
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uses: peaceiris/actions-gh-pages@v3
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@ -30,10 +30,10 @@ jobs:
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- run: go install
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- run: wa -h
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- run: wa hello.wa
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- run: wa run _examples/prime
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- run: wa run hello.wa
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- run: wa run -target=chrome hello.wa
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- run: cd waroot && wa hello.wa
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- run: cd waroot && wa run examples/prime
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- run: cd waroot && wa run hello.wa
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- run: cd waroot && wa run -target=chrome hello.wa
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- uses: shogo82148/actions-goveralls@v1
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with:
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@ -60,10 +60,10 @@ jobs:
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- run: go install
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- run: wa -h
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- run: wa hello.wa
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- run: wa run _examples/prime
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- run: wa run hello.wa
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- run: wa run -target=chrome hello.wa
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- run: cd waroot && wa hello.wa
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- run: cd waroot && wa run examples/prime
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- run: cd waroot && wa run hello.wa
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- run: cd waroot && wa run -target=chrome hello.wa
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build-and-test-macos:
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runs-on: macos-12
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@ -86,7 +86,7 @@ jobs:
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- run: go install
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- run: wa -h
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- run: wa hello.wa
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- run: wa run _examples/prime
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- run: wa run hello.wa
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- run: wa run -target=chrome hello.wa
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- run: cd waroot && wa hello.wa
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- run: cd waroot && wa run examples/prime
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- run: cd waroot && wa run hello.wa
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- run: cd waroot && wa run -target=chrome hello.wa
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@ -29,9 +29,9 @@ stages:
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chmod +X output/wa-lang-linux64/wa
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./output/wa-lang-linux64/wa
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./output/wa-lang-linux64/wa -h
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./output/wa-lang-linux64/wa hello.wa
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./output/wa-lang-linux64/wa run _examples/prime
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./output/wa-lang-linux64/wa run hello.wa
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#./output/wa-lang-linux64/wa waroot/hello.wa
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#./output/wa-lang-linux64/wa run waroot/examples/prime
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#./output/wa-lang-linux64/wa run waroot/hello.wa
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# 非必填字段，开启后表示将构建产物暂存，但不会上传到制品库中，7天后自动清除
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artifacts:
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@ -29,9 +29,9 @@ stages:
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chmod +X output/wa-lang-linux64/wa
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./output/wa-lang-linux64/wa
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./output/wa-lang-linux64/wa -h
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./output/wa-lang-linux64/wa hello.wa
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./output/wa-lang-linux64/wa run _examples/prime
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./output/wa-lang-linux64/wa run hello.wa
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#./output/wa-lang-linux64/wa waroot/hello.wa
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#./output/wa-lang-linux64/wa run waroot/examples/prime
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#./output/wa-lang-linux64/wa run waroot/hello.wa
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# 非必填字段，开启后表示将构建产物暂存，但不会上传到制品库中，24小时后自动清除
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artifacts:
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@ -29,9 +29,9 @@ stages:
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chmod +X output/wa-lang-linux64/wa
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./output/wa-lang-linux64/wa
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./output/wa-lang-linux64/wa -h
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./output/wa-lang-linux64/wa hello.wa
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./output/wa-lang-linux64/wa run _examples/prime
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./output/wa-lang-linux64/wa run hello.wa
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#./output/wa-lang-linux64/wa waroot/hello.wa
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#./output/wa-lang-linux64/wa run waroot/examples/prime
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#./output/wa-lang-linux64/wa run waroot/hello.wa
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# 非必填字段，开启后表示将构建产物暂存，但不会上传到制品库中，7天后自动清除
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artifacts:
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10
Makefile
10
Makefile
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@ -1,10 +1,11 @@
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# 版权 @2019 凹语言 作者。保留所有权利。
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hello:
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go run main.go run hello.wa
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go install
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cd waroot && go run ../main.go run hello.wa
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prime:
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go run main.go run _examples/prime
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cd waroot && go run ../main.go run examples/prime
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build-wasm:
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GOARCH=wasm GOOS=js go build -o wa.out.wasm ./main_wasm.go
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@ -21,6 +22,7 @@ arduino-build:
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xxd -i a.out.wasm > app.wasm.h
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ci-test-all:
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go install
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go test ./...
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@echo "== std test begin =="
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@ -39,8 +41,8 @@ ci-test-all:
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go run main.go test unicode/utf8
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@echo "== std ok =="
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go run main.go hello.wa
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cd waroot && go run ../main.go hello.wa
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make -C ./_examples ci-test-all
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make -C ./waroot/examples ci-test-all
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clean:
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@ -43,8 +43,9 @@
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通过 Go 语言安装需要执行以下命令 (Go >= 1.17):
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1. `go install wa-lang.org/wa@latest`
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2. `wa init -name=_examples/hi`
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3. `wa run _examples/hi`
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2. `cd waroot`
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3. `wa init -name=examples/hi`
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4. `wa run examples/hi`
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## 例子: 凹语言
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@ -99,7 +100,7 @@ func main {
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运行并输出结果:
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```
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$ go run main.go run _examples/prime
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$ cd waroot && go run ../main.go run examples/prime
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2
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3
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5
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@ -136,7 +137,7 @@ $ go run main.go run _examples/prime
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运行的结果和英文语法的示例相同。
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更多例子 [_examples](_examples)
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更多例子 [waroot/examples](waroot/examples)
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## 贡献者名单
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11
README.md
11
README.md
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@ -36,7 +36,7 @@ Instead of requiring complex toolchains to set up, you can simply go install it
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## Snake Game
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- Play: [https://wa-lang.org/wa/snake/](https://wa-lang.org/wa/snake/)
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- Code: [_examples/snake/README-en.md](_examples/snake/README-en.md)
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- Code: [waroot/examples/snake/README-en.md](waroot/examples/snake/README-en.md)
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@ -47,8 +47,9 @@ Install from binary: download `wa` command from https://github.com/wa-lang/wa/re
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Or install form Go (Go >= 1.17):
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1. `go install wa-lang.org/wa@latest`
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2. `wa init -name=_examples/hi`
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3. `wa run _examples/hi`
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2. `cd waroot`
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2. `wa init -name=examples/hi`
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3. `wa run examples/hi`
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> The Wa project is still in very early stage. If you want to submit PR, please read the [Contribution Guide(Chinese)](https://wa-lang.org/community/contribute.html). We do not accept PR only about 3rdparty changes.
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@ -105,7 +106,7 @@ func main {
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Execute the program:
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```
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$ go run main.go run _examples/prime
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$ cd waroot && go run ../main.go run examples/prime
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2
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3
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5
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@ -144,7 +145,7 @@ Print prime numbers up to 30:
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Output is the same as the previous example.
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More examples [_examples](_examples)
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More examples [waroot/examples](waroot/examples)
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## Contributors
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@ -1,11 +0,0 @@
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# 版权 @2023 凹语言 作者。保留所有权利。
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dev:
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go run . -dbg=a1.out.dbg -wat=a1.out.wat
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-rm wa.wasm
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GOOS=js GOARCH=wasm go build -o wa.wasm
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node run-go-wasm.js wa.wasm -dbg=a2.out.dbg -wat=a2.out.wat
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clean:
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-rm *.out.* *.wasm
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@ -1,81 +0,0 @@
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// 版权 @2022 凹语言 作者。保留所有权利。
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package main
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import (
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"wa-lang.org/wa/api"
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"wa-lang.org/wa/internal/backends/compiler_wat"
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"wa-lang.org/wa/internal/config"
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"wa-lang.org/wa/internal/loader"
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"wa-lang.org/wa/internal/logger"
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)
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var waError error
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func waGetError() error {
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return waError
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}
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func waGetErrorText() string {
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if waError != nil {
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return waError.Error()
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} else {
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return ""
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}
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}
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func waSetError(err error) {
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waError = err
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}
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func waClearError() {
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waError = nil
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}
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func waDebugString(filename, code string) string {
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cfg := api.DefaultConfig()
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cfg.WaArch = api.WaArch_wasm
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cfg.WaOS = api.WaOS_chrome
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prog, err := loader.LoadProgramFile(cfg, filename, code)
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if err != nil || prog == nil {
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return err.Error()
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}
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return prog.DebugString()
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}
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func waGenerateWat(filename, code string) string {
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cfg := api.DefaultConfig()
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cfg.WaArch = api.WaArch_wasm
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cfg.WaOS = api.WaOS_chrome
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wat, err := waBuildFile(cfg, filename, code)
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if err != nil {
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if waGetError() == nil {
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waSetError(err)
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}
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return ""
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}
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return string(wat)
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}
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func waFormatCode(filename, code string) string {
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newCode, err := api.FormatCode(filename, code)
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if err != nil {
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if waGetError() == nil {
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waSetError(err)
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}
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return code
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}
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return newCode
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}
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// 构建 wat 目标
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func waBuildFile(cfg *config.Config, filename string, src interface{}) (wat []byte, err error) {
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prog, err := loader.LoadProgramFile(cfg, filename, src)
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if err != nil || prog == nil {
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logger.Tracef(&config.EnableTrace_api, "LoadProgramVFS failed, err = %v", err)
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return nil, err
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}
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watOut, err := compiler_wat.New().Compile(prog, "main")
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return []byte(watOut), err
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}
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@ -1,56 +0,0 @@
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// 版权 @2022 凹语言 作者。保留所有权利。
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package main
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import (
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"flag"
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"fmt"
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"os"
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)
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var (
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flagDbgOut = flag.String("dbg", "a.out.dbg", "debug output file")
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flagWatOut = flag.String("wat", "a.out.wat", "wat output file")
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)
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func main() {
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flag.Parse()
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os.Remove(*flagDbgOut)
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os.Remove(*flagWatOut)
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fmt.Println("=== WARN: only for build wa.wasm === ")
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waClearError()
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outDbg := waDebugString(waName, waCode)
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outWat := waGenerateWat(waName, waCode)
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if serr := waGetErrorText(); serr != "" {
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fmt.Println("ERR:", serr)
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os.Exit(1)
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}
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os.WriteFile(*flagDbgOut, []byte(outDbg), 0666)
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os.WriteFile(*flagWatOut, []byte(outWat), 0666)
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fmt.Println("Done")
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}
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const waName = "hello.wa"
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const waCode = `// 版权 @2019 凹语言 作者。保留所有权利。
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import "fmt"
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import "runtime"
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func main {
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println("你好，凹语言！", runtime.WAOS)
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println(add(40, 2))
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fmt.Println(1+1)
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}
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func add(a: i32, b: i32) => i32 {
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return a+b
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}
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`
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@ -1,638 +0,0 @@
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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Go1.17.13
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(() => {
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// Map multiple JavaScript environments to a single common API,
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// preferring web standards over Node.js API.
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//
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// Environments considered:
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// - Browsers
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// - Node.js
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// - Electron
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// - Parcel
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// - Webpack
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if (typeof global !== "undefined") {
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// global already exists
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} else if (typeof window !== "undefined") {
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window.global = window;
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} else if (typeof self !== "undefined") {
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self.global = self;
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} else {
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throw new Error("cannot export Go (neither global, window nor self is defined)");
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}
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if (!global.require && typeof require !== "undefined") {
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global.require = require;
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}
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if (!global.fs && global.require) {
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const fs = require("fs");
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if (typeof fs === "object" && fs !== null && Object.keys(fs).length !== 0) {
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global.fs = fs;
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}
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}
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const enosys = () => {
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const err = new Error("not implemented");
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err.code = "ENOSYS";
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return err;
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};
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if (!global.fs) {
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||||
let outputBuf = "";
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global.fs = {
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constants: { O_WRONLY: -1, O_RDWR: -1, O_CREAT: -1, O_TRUNC: -1, O_APPEND: -1, O_EXCL: -1 }, // unused
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writeSync(fd, buf) {
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outputBuf += decoder.decode(buf);
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const nl = outputBuf.lastIndexOf("\n");
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if (nl != -1) {
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console.log(outputBuf.substr(0, nl));
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outputBuf = outputBuf.substr(nl + 1);
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}
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return buf.length;
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},
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||||
write(fd, buf, offset, length, position, callback) {
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if (offset !== 0 || length !== buf.length || position !== null) {
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callback(enosys());
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||||
return;
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||||
}
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||||
const n = this.writeSync(fd, buf);
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callback(null, n);
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||||
},
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||||
chmod(path, mode, callback) { callback(enosys()); },
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||||
chown(path, uid, gid, callback) { callback(enosys()); },
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||||
close(fd, callback) { callback(enosys()); },
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||||
fchmod(fd, mode, callback) { callback(enosys()); },
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||||
fchown(fd, uid, gid, callback) { callback(enosys()); },
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||||
fstat(fd, callback) { callback(enosys()); },
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fsync(fd, callback) { callback(null); },
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ftruncate(fd, length, callback) { callback(enosys()); },
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||||
lchown(path, uid, gid, callback) { callback(enosys()); },
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||||
link(path, link, callback) { callback(enosys()); },
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lstat(path, callback) { callback(enosys()); },
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mkdir(path, perm, callback) { callback(enosys()); },
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open(path, flags, mode, callback) { callback(enosys()); },
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read(fd, buffer, offset, length, position, callback) { callback(enosys()); },
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readdir(path, callback) { callback(enosys()); },
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readlink(path, callback) { callback(enosys()); },
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||||
rename(from, to, callback) { callback(enosys()); },
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rmdir(path, callback) { callback(enosys()); },
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stat(path, callback) { callback(enosys()); },
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symlink(path, link, callback) { callback(enosys()); },
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truncate(path, length, callback) { callback(enosys()); },
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unlink(path, callback) { callback(enosys()); },
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utimes(path, atime, mtime, callback) { callback(enosys()); },
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};
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}
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if (!global.process) {
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global.process = {
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||||
getuid() { return -1; },
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||||
getgid() { return -1; },
|
||||
geteuid() { return -1; },
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||||
getegid() { return -1; },
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getgroups() { throw enosys(); },
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pid: -1,
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||||
ppid: -1,
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||||
umask() { throw enosys(); },
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||||
cwd() { throw enosys(); },
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||||
chdir() { throw enosys(); },
|
||||
}
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||||
}
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||||
|
||||
if (!global.crypto && global.require) {
|
||||
const nodeCrypto = require("crypto");
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||||
global.crypto = {
|
||||
getRandomValues(b) {
|
||||
nodeCrypto.randomFillSync(b);
|
||||
},
|
||||
};
|
||||
}
|
||||
if (!global.crypto) {
|
||||
throw new Error("global.crypto is not available, polyfill required (getRandomValues only)");
|
||||
}
|
||||
|
||||
if (!global.performance) {
|
||||
global.performance = {
|
||||
now() {
|
||||
const [sec, nsec] = process.hrtime();
|
||||
return sec * 1000 + nsec / 1000000;
|
||||
},
|
||||
};
|
||||
}
|
||||
|
||||
if (!global.TextEncoder && global.require) {
|
||||
global.TextEncoder = require("util").TextEncoder;
|
||||
}
|
||||
if (!global.TextEncoder) {
|
||||
throw new Error("global.TextEncoder is not available, polyfill required");
|
||||
}
|
||||
|
||||
if (!global.TextDecoder && global.require) {
|
||||
global.TextDecoder = require("util").TextDecoder;
|
||||
}
|
||||
if (!global.TextDecoder) {
|
||||
throw new Error("global.TextDecoder is not available, polyfill required");
|
||||
}
|
||||
|
||||
// End of polyfills for common API.
|
||||
|
||||
const encoder = new TextEncoder("utf-8");
|
||||
const decoder = new TextDecoder("utf-8");
|
||||
|
||||
global.Go = class {
|
||||
constructor() {
|
||||
this.argv = ["js"];
|
||||
this.env = {};
|
||||
this.exit = (code) => {
|
||||
if (code !== 0) {
|
||||
console.warn("exit code:", code);
|
||||
}
|
||||
};
|
||||
this._exitPromise = new Promise((resolve) => {
|
||||
this._resolveExitPromise = resolve;
|
||||
});
|
||||
this._pendingEvent = null;
|
||||
this._scheduledTimeouts = new Map();
|
||||
this._nextCallbackTimeoutID = 1;
|
||||
|
||||
const setInt64 = (addr, v) => {
|
||||
this.mem.setUint32(addr + 0, v, true);
|
||||
this.mem.setUint32(addr + 4, Math.floor(v / 4294967296), true);
|
||||
}
|
||||
|
||||
const getInt64 = (addr) => {
|
||||
const low = this.mem.getUint32(addr + 0, true);
|
||||
const high = this.mem.getInt32(addr + 4, true);
|
||||
return low + high * 4294967296;
|
||||
}
|
||||
|
||||
const loadValue = (addr) => {
|
||||
const f = this.mem.getFloat64(addr, true);
|
||||
if (f === 0) {
|
||||
return undefined;
|
||||
}
|
||||
if (!isNaN(f)) {
|
||||
return f;
|
||||
}
|
||||
|
||||
const id = this.mem.getUint32(addr, true);
|
||||
return this._values[id];
|
||||
}
|
||||
|
||||
const storeValue = (addr, v) => {
|
||||
const nanHead = 0x7FF80000;
|
||||
|
||||
if (typeof v === "number" && v !== 0) {
|
||||
if (isNaN(v)) {
|
||||
this.mem.setUint32(addr + 4, nanHead, true);
|
||||
this.mem.setUint32(addr, 0, true);
|
||||
return;
|
||||
}
|
||||
this.mem.setFloat64(addr, v, true);
|
||||
return;
|
||||
}
|
||||
|
||||
if (v === undefined) {
|
||||
this.mem.setFloat64(addr, 0, true);
|
||||
return;
|
||||
}
|
||||
|
||||
let id = this._ids.get(v);
|
||||
if (id === undefined) {
|
||||
id = this._idPool.pop();
|
||||
if (id === undefined) {
|
||||
id = this._values.length;
|
||||
}
|
||||
this._values[id] = v;
|
||||
this._goRefCounts[id] = 0;
|
||||
this._ids.set(v, id);
|
||||
}
|
||||
this._goRefCounts[id]++;
|
||||
let typeFlag = 0;
|
||||
switch (typeof v) {
|
||||
case "object":
|
||||
if (v !== null) {
|
||||
typeFlag = 1;
|
||||
}
|
||||
break;
|
||||
case "string":
|
||||
typeFlag = 2;
|
||||
break;
|
||||
case "symbol":
|
||||
typeFlag = 3;
|
||||
break;
|
||||
case "function":
|
||||
typeFlag = 4;
|
||||
break;
|
||||
}
|
||||
this.mem.setUint32(addr + 4, nanHead | typeFlag, true);
|
||||
this.mem.setUint32(addr, id, true);
|
||||
}
|
||||
|
||||
const loadSlice = (addr) => {
|
||||
const array = getInt64(addr + 0);
|
||||
const len = getInt64(addr + 8);
|
||||
return new Uint8Array(this._inst.exports.mem.buffer, array, len);
|
||||
}
|
||||
|
||||
const loadSliceOfValues = (addr) => {
|
||||
const array = getInt64(addr + 0);
|
||||
const len = getInt64(addr + 8);
|
||||
const a = new Array(len);
|
||||
for (let i = 0; i < len; i++) {
|
||||
a[i] = loadValue(array + i * 8);
|
||||
}
|
||||
return a;
|
||||
}
|
||||
|
||||
const loadString = (addr) => {
|
||||
const saddr = getInt64(addr + 0);
|
||||
const len = getInt64(addr + 8);
|
||||
return decoder.decode(new DataView(this._inst.exports.mem.buffer, saddr, len));
|
||||
}
|
||||
|
||||
const timeOrigin = Date.now() - performance.now();
|
||||
this.importObject = {
|
||||
go: {
|
||||
// Go's SP does not change as long as no Go code is running. Some operations (e.g. calls, getters and setters)
|
||||
// may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported
|
||||
// function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).
|
||||
// This changes the SP, thus we have to update the SP used by the imported function.
|
||||
|
||||
// func wasmExit(code int32)
|
||||
"runtime.wasmExit": (sp) => {
|
||||
sp >>>= 0;
|
||||
const code = this.mem.getInt32(sp + 8, true);
|
||||
this.exited = true;
|
||||
delete this._inst;
|
||||
delete this._values;
|
||||
delete this._goRefCounts;
|
||||
delete this._ids;
|
||||
delete this._idPool;
|
||||
this.exit(code);
|
||||
},
|
||||
|
||||
// func wasmWrite(fd uintptr, p unsafe.Pointer, n int32)
|
||||
"runtime.wasmWrite": (sp) => {
|
||||
sp >>>= 0;
|
||||
const fd = getInt64(sp + 8);
|
||||
const p = getInt64(sp + 16);
|
||||
const n = this.mem.getInt32(sp + 24, true);
|
||||
fs.writeSync(fd, new Uint8Array(this._inst.exports.mem.buffer, p, n));
|
||||
},
|
||||
|
||||
// func resetMemoryDataView()
|
||||
"runtime.resetMemoryDataView": (sp) => {
|
||||
sp >>>= 0;
|
||||
this.mem = new DataView(this._inst.exports.mem.buffer);
|
||||
},
|
||||
|
||||
// func nanotime1() int64
|
||||
"runtime.nanotime1": (sp) => {
|
||||
sp >>>= 0;
|
||||
setInt64(sp + 8, (timeOrigin + performance.now()) * 1000000);
|
||||
},
|
||||
|
||||
// func walltime() (sec int64, nsec int32)
|
||||
"runtime.walltime": (sp) => {
|
||||
sp >>>= 0;
|
||||
const msec = (new Date).getTime();
|
||||
setInt64(sp + 8, msec / 1000);
|
||||
this.mem.setInt32(sp + 16, (msec % 1000) * 1000000, true);
|
||||
},
|
||||
|
||||
// func scheduleTimeoutEvent(delay int64) int32
|
||||
"runtime.scheduleTimeoutEvent": (sp) => {
|
||||
sp >>>= 0;
|
||||
const id = this._nextCallbackTimeoutID;
|
||||
this._nextCallbackTimeoutID++;
|
||||
this._scheduledTimeouts.set(id, setTimeout(
|
||||
() => {
|
||||
this._resume();
|
||||
while (this._scheduledTimeouts.has(id)) {
|
||||
// for some reason Go failed to register the timeout event, log and try again
|
||||
// (temporary workaround for https://github.com/golang/go/issues/28975)
|
||||
console.warn("scheduleTimeoutEvent: missed timeout event");
|
||||
this._resume();
|
||||
}
|
||||
},
|
||||
getInt64(sp + 8) + 1, // setTimeout has been seen to fire up to 1 millisecond early
|
||||
));
|
||||
this.mem.setInt32(sp + 16, id, true);
|
||||
},
|
||||
|
||||
// func clearTimeoutEvent(id int32)
|
||||
"runtime.clearTimeoutEvent": (sp) => {
|
||||
sp >>>= 0;
|
||||
const id = this.mem.getInt32(sp + 8, true);
|
||||
clearTimeout(this._scheduledTimeouts.get(id));
|
||||
this._scheduledTimeouts.delete(id);
|
||||
},
|
||||
|
||||
// func getRandomData(r []byte)
|
||||
"runtime.getRandomData": (sp) => {
|
||||
sp >>>= 0;
|
||||
crypto.getRandomValues(loadSlice(sp + 8));
|
||||
},
|
||||
|
||||
// func finalizeRef(v ref)
|
||||
"syscall/js.finalizeRef": (sp) => {
|
||||
sp >>>= 0;
|
||||
const id = this.mem.getUint32(sp + 8, true);
|
||||
this._goRefCounts[id]--;
|
||||
if (this._goRefCounts[id] === 0) {
|
||||
const v = this._values[id];
|
||||
this._values[id] = null;
|
||||
this._ids.delete(v);
|
||||
this._idPool.push(id);
|
||||
}
|
||||
},
|
||||
|
||||
// func stringVal(value string) ref
|
||||
"syscall/js.stringVal": (sp) => {
|
||||
sp >>>= 0;
|
||||
storeValue(sp + 24, loadString(sp + 8));
|
||||
},
|
||||
|
||||
// func valueGet(v ref, p string) ref
|
||||
"syscall/js.valueGet": (sp) => {
|
||||
sp >>>= 0;
|
||||
const result = Reflect.get(loadValue(sp + 8), loadString(sp + 16));
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 32, result);
|
||||
},
|
||||
|
||||
// func valueSet(v ref, p string, x ref)
|
||||
"syscall/js.valueSet": (sp) => {
|
||||
sp >>>= 0;
|
||||
Reflect.set(loadValue(sp + 8), loadString(sp + 16), loadValue(sp + 32));
|
||||
},
|
||||
|
||||
// func valueDelete(v ref, p string)
|
||||
"syscall/js.valueDelete": (sp) => {
|
||||
sp >>>= 0;
|
||||
Reflect.deleteProperty(loadValue(sp + 8), loadString(sp + 16));
|
||||
},
|
||||
|
||||
// func valueIndex(v ref, i int) ref
|
||||
"syscall/js.valueIndex": (sp) => {
|
||||
sp >>>= 0;
|
||||
storeValue(sp + 24, Reflect.get(loadValue(sp + 8), getInt64(sp + 16)));
|
||||
},
|
||||
|
||||
// valueSetIndex(v ref, i int, x ref)
|
||||
"syscall/js.valueSetIndex": (sp) => {
|
||||
sp >>>= 0;
|
||||
Reflect.set(loadValue(sp + 8), getInt64(sp + 16), loadValue(sp + 24));
|
||||
},
|
||||
|
||||
// func valueCall(v ref, m string, args []ref) (ref, bool)
|
||||
"syscall/js.valueCall": (sp) => {
|
||||
sp >>>= 0;
|
||||
try {
|
||||
const v = loadValue(sp + 8);
|
||||
const m = Reflect.get(v, loadString(sp + 16));
|
||||
const args = loadSliceOfValues(sp + 32);
|
||||
const result = Reflect.apply(m, v, args);
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 56, result);
|
||||
this.mem.setUint8(sp + 64, 1);
|
||||
} catch (err) {
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 56, err);
|
||||
this.mem.setUint8(sp + 64, 0);
|
||||
}
|
||||
},
|
||||
|
||||
// func valueInvoke(v ref, args []ref) (ref, bool)
|
||||
"syscall/js.valueInvoke": (sp) => {
|
||||
sp >>>= 0;
|
||||
try {
|
||||
const v = loadValue(sp + 8);
|
||||
const args = loadSliceOfValues(sp + 16);
|
||||
const result = Reflect.apply(v, undefined, args);
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 40, result);
|
||||
this.mem.setUint8(sp + 48, 1);
|
||||
} catch (err) {
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 40, err);
|
||||
this.mem.setUint8(sp + 48, 0);
|
||||
}
|
||||
},
|
||||
|
||||
// func valueNew(v ref, args []ref) (ref, bool)
|
||||
"syscall/js.valueNew": (sp) => {
|
||||
sp >>>= 0;
|
||||
try {
|
||||
const v = loadValue(sp + 8);
|
||||
const args = loadSliceOfValues(sp + 16);
|
||||
const result = Reflect.construct(v, args);
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 40, result);
|
||||
this.mem.setUint8(sp + 48, 1);
|
||||
} catch (err) {
|
||||
sp = this._inst.exports.getsp() >>> 0; // see comment above
|
||||
storeValue(sp + 40, err);
|
||||
this.mem.setUint8(sp + 48, 0);
|
||||
}
|
||||
},
|
||||
|
||||
// func valueLength(v ref) int
|
||||
"syscall/js.valueLength": (sp) => {
|
||||
sp >>>= 0;
|
||||
setInt64(sp + 16, parseInt(loadValue(sp + 8).length));
|
||||
},
|
||||
|
||||
// valuePrepareString(v ref) (ref, int)
|
||||
"syscall/js.valuePrepareString": (sp) => {
|
||||
sp >>>= 0;
|
||||
const str = encoder.encode(String(loadValue(sp + 8)));
|
||||
storeValue(sp + 16, str);
|
||||
setInt64(sp + 24, str.length);
|
||||
},
|
||||
|
||||
// valueLoadString(v ref, b []byte)
|
||||
"syscall/js.valueLoadString": (sp) => {
|
||||
sp >>>= 0;
|
||||
const str = loadValue(sp + 8);
|
||||
loadSlice(sp + 16).set(str);
|
||||
},
|
||||
|
||||
// func valueInstanceOf(v ref, t ref) bool
|
||||
"syscall/js.valueInstanceOf": (sp) => {
|
||||
sp >>>= 0;
|
||||
this.mem.setUint8(sp + 24, (loadValue(sp + 8) instanceof loadValue(sp + 16)) ? 1 : 0);
|
||||
},
|
||||
|
||||
// func copyBytesToGo(dst []byte, src ref) (int, bool)
|
||||
"syscall/js.copyBytesToGo": (sp) => {
|
||||
sp >>>= 0;
|
||||
const dst = loadSlice(sp + 8);
|
||||
const src = loadValue(sp + 32);
|
||||
if (!(src instanceof Uint8Array || src instanceof Uint8ClampedArray)) {
|
||||
this.mem.setUint8(sp + 48, 0);
|
||||
return;
|
||||
}
|
||||
const toCopy = src.subarray(0, dst.length);
|
||||
dst.set(toCopy);
|
||||
setInt64(sp + 40, toCopy.length);
|
||||
this.mem.setUint8(sp + 48, 1);
|
||||
},
|
||||
|
||||
// func copyBytesToJS(dst ref, src []byte) (int, bool)
|
||||
"syscall/js.copyBytesToJS": (sp) => {
|
||||
sp >>>= 0;
|
||||
const dst = loadValue(sp + 8);
|
||||
const src = loadSlice(sp + 16);
|
||||
if (!(dst instanceof Uint8Array || dst instanceof Uint8ClampedArray)) {
|
||||
this.mem.setUint8(sp + 48, 0);
|
||||
return;
|
||||
}
|
||||
const toCopy = src.subarray(0, dst.length);
|
||||
dst.set(toCopy);
|
||||
setInt64(sp + 40, toCopy.length);
|
||||
this.mem.setUint8(sp + 48, 1);
|
||||
},
|
||||
|
||||
"debug": (value) => {
|
||||
console.log(value);
|
||||
},
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
async run(instance) {
|
||||
if (!(instance instanceof WebAssembly.Instance)) {
|
||||
throw new Error("Go.run: WebAssembly.Instance expected");
|
||||
}
|
||||
this._inst = instance;
|
||||
this.mem = new DataView(this._inst.exports.mem.buffer);
|
||||
this._values = [ // JS values that Go currently has references to, indexed by reference id
|
||||
NaN,
|
||||
0,
|
||||
null,
|
||||
true,
|
||||
false,
|
||||
global,
|
||||
this,
|
||||
];
|
||||
this._goRefCounts = new Array(this._values.length).fill(Infinity); // number of references that Go has to a JS value, indexed by reference id
|
||||
this._ids = new Map([ // mapping from JS values to reference ids
|
||||
[0, 1],
|
||||
[null, 2],
|
||||
[true, 3],
|
||||
[false, 4],
|
||||
[global, 5],
|
||||
[this, 6],
|
||||
]);
|
||||
this._idPool = []; // unused ids that have been garbage collected
|
||||
this.exited = false; // whether the Go program has exited
|
||||
|
||||
// Pass command line arguments and environment variables to WebAssembly by writing them to the linear memory.
|
||||
let offset = 4096;
|
||||
|
||||
const strPtr = (str) => {
|
||||
const ptr = offset;
|
||||
const bytes = encoder.encode(str + "\0");
|
||||
new Uint8Array(this.mem.buffer, offset, bytes.length).set(bytes);
|
||||
offset += bytes.length;
|
||||
if (offset % 8 !== 0) {
|
||||
offset += 8 - (offset % 8);
|
||||
}
|
||||
return ptr;
|
||||
};
|
||||
|
||||
const argc = this.argv.length;
|
||||
|
||||
const argvPtrs = [];
|
||||
this.argv.forEach((arg) => {
|
||||
argvPtrs.push(strPtr(arg));
|
||||
});
|
||||
argvPtrs.push(0);
|
||||
|
||||
const keys = Object.keys(this.env).sort();
|
||||
keys.forEach((key) => {
|
||||
argvPtrs.push(strPtr(`${key}=${this.env[key]}`));
|
||||
});
|
||||
argvPtrs.push(0);
|
||||
|
||||
const argv = offset;
|
||||
argvPtrs.forEach((ptr) => {
|
||||
this.mem.setUint32(offset, ptr, true);
|
||||
this.mem.setUint32(offset + 4, 0, true);
|
||||
offset += 8;
|
||||
});
|
||||
|
||||
// The linker guarantees global data starts from at least wasmMinDataAddr.
|
||||
// Keep in sync with cmd/link/internal/ld/data.go:wasmMinDataAddr.
|
||||
const wasmMinDataAddr = 4096 + 8192;
|
||||
if (offset >= wasmMinDataAddr) {
|
||||
throw new Error("total length of command line and environment variables exceeds limit");
|
||||
}
|
||||
|
||||
this._inst.exports.run(argc, argv);
|
||||
if (this.exited) {
|
||||
this._resolveExitPromise();
|
||||
}
|
||||
await this._exitPromise;
|
||||
}
|
||||
|
||||
_resume() {
|
||||
if (this.exited) {
|
||||
throw new Error("Go program has already exited");
|
||||
}
|
||||
this._inst.exports.resume();
|
||||
if (this.exited) {
|
||||
this._resolveExitPromise();
|
||||
}
|
||||
}
|
||||
|
||||
_makeFuncWrapper(id) {
|
||||
const go = this;
|
||||
return function () {
|
||||
const event = { id: id, this: this, args: arguments };
|
||||
go._pendingEvent = event;
|
||||
go._resume();
|
||||
return event.result;
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
if (
|
||||
typeof module !== "undefined" &&
|
||||
global.require &&
|
||||
global.require.main === module &&
|
||||
global.process &&
|
||||
global.process.versions &&
|
||||
!global.process.versions.electron
|
||||
) {
|
||||
if (process.argv.length < 3) {
|
||||
console.error("usage: go_js_wasm_exec [wasm binary] [arguments]");
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
const go = new Go();
|
||||
go.argv = process.argv.slice(2);
|
||||
go.env = Object.assign({ TMPDIR: require("os").tmpdir() }, process.env);
|
||||
go.exit = process.exit;
|
||||
WebAssembly.instantiate(fs.readFileSync(process.argv[2]), go.importObject).then((result) => {
|
||||
process.on("exit", (code) => { // Node.js exits if no event handler is pending
|
||||
if (code === 0 && !go.exited) {
|
||||
// deadlock, make Go print error and stack traces
|
||||
go._pendingEvent = { id: 0 };
|
||||
go._resume();
|
||||
}
|
||||
});
|
||||
return go.run(result.instance);
|
||||
}).catch((err) => {
|
||||
console.error(err);
|
||||
process.exit(1);
|
||||
});
|
||||
}
|
||||
})();
|
||||
|
|
@ -1,132 +0,0 @@
|
|||
unsigned char app_wasm[] = {
|
||||
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|
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|
||||
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|
||||
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||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
0x75, 0x6e, 0x6e, 0x69, 0x6e, 0x67, 0x20, 0x2e, 0x2e, 0x2e, 0x0a, 0x68,
|
||||
0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, 0x77, 0x61, 0x2d, 0x6c, 0x61,
|
||||
0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x0a
|
||||
};
|
||||
unsigned int app_wasm_len = 1543;
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
# 版权 @2023 凹语言 作者。保留所有权利。
|
||||
|
||||
default:
|
||||
go run ../../main.go yacc -l -p=expr -c="copyright.txt" -o="y.wa" expr.y
|
||||
go run ../../main.go y.wa
|
||||
|
||||
clean:
|
||||
-rm y.* a.out*
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
:: 版权 @2023 凹语言 作者。保留所有权利。
|
||||
|
||||
setlocal
|
||||
|
||||
cd %~dp0
|
||||
|
||||
go run ../../main.go yacc -l -p=expr -c="copyright.txt" -o="y.wa" expr.y
|
||||
go run ../../main.go "y.wa"
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
build:
|
||||
-@rm ./web/*.wasm
|
||||
#go run ../../main.go fmt ./src/main.wa
|
||||
#go run ../../main.go fmt ./src/canvas/canvas.wa
|
||||
|
||||
go run ../../main.go build -o ./web/snake.wasm .
|
||||
|
||||
run:
|
||||
make build
|
||||
cd web && python3 -m http.server
|
||||
|
||||
publish:
|
||||
make build
|
||||
-rm -rf ../../docs/snake/
|
||||
mkdir -p ../../docs/snake
|
||||
cp ./web/* ../../docs/snake/
|
||||
|
||||
clean:
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
wa build _examples/snake
|
||||
wat2wasm a.out.wat
|
||||
copy a.out.wasm _examples/snake/web/snake.wasm
|
||||
|
|
@ -1,4 +0,0 @@
|
|||
default:
|
||||
go run ../../main.go surface.wa
|
||||
|
||||
clean:
|
||||
|
|
@ -27,7 +27,7 @@
|
|||
|
||||
我们计划在完成凹中文前端的重构（即完全脱离现有的Go前端）之时，得到一套稳定的中文语法。
|
||||
|
||||
现在可运行的示例，请参考凹语言工程中的[可执行示例](https://gitee.com/wa-lang/wa/tree/frontend_wz/_examples/wz/)。
|
||||
现在可运行的示例，请参考凹语言工程中的[可执行示例](https://gitee.com/wa-lang/wa/tree/frontend_wz/waroot/examples/wz/)。
|
||||
|
||||
## 简单示例
|
||||
|
||||
|
|
|
|||
15
hello.wa
15
hello.wa
|
|
@ -1,15 +0,0 @@
|
|||
// 版权 @2019 凹语言 作者。保留所有权利。
|
||||
|
||||
import "fmt"
|
||||
import "runtime"
|
||||
|
||||
func main {
|
||||
println("你好，凹语言！", runtime.WAOS)
|
||||
println(add(40, 2))
|
||||
|
||||
fmt.Println("1+1 =", 1+1)
|
||||
}
|
||||
|
||||
func add(a: i32, b: i32) => i32 {
|
||||
return a+b
|
||||
}
|
||||
|
|
@ -3,7 +3,7 @@
|
|||
default:
|
||||
|
||||
ci-test-all:
|
||||
@echo "== _examples test begin =="
|
||||
@echo "== examples test begin =="
|
||||
|
||||
# loop forever
|
||||
# cd ./arduino && make
|
||||
|
|
@ -19,14 +19,14 @@ ci-test-all:
|
|||
# snake
|
||||
cd ./snake && make publish
|
||||
|
||||
go run ../main.go copy.wa
|
||||
go run ../main.go eq.wa
|
||||
go run ../main.go interface_named.wa
|
||||
go run ../main.go short-var.wa
|
||||
go run ../main.go strbytes.wa
|
||||
go run ../main.go struct.wa
|
||||
go run ../../main.go copy.wa
|
||||
go run ../../main.go eq.wa
|
||||
go run ../../main.go interface_named.wa
|
||||
go run ../../main.go short-var.wa
|
||||
go run ../../main.go strbytes.wa
|
||||
go run ../../main.go struct.wa
|
||||
|
||||
@echo "== _examples ok =="
|
||||
@echo "== examples ok =="
|
||||
|
||||
clean:
|
||||
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
# 版权 @2022 凹语言 作者。保留所有权利。
|
||||
|
||||
default:
|
||||
go run ../../main.go -target=arduino hello.wat
|
||||
go run ../../../main.go -target=arduino hello.wat
|
||||
|
||||
clean:
|
||||
-rm *.wasm
|
||||
|
|
@ -1,8 +1,8 @@
|
|||
default:
|
||||
go run ../../main.go -target=arduino app.wa
|
||||
go run ../../../main.go -target=arduino app.wa
|
||||
|
||||
build:
|
||||
go run ../../main.go build -target=arduino app.wa
|
||||
go run ../../../main.go build -target=arduino app.wa
|
||||
wat2wasm a.out.wat -o app.wasm
|
||||
xxd -i app.wasm > app.wasm.h
|
||||
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
// 版权 @2022 凹语言 作者。保留所有权利。
|
||||
|
||||
// Wa/Arduino 源代码位置
|
||||
// https://gitee.com/wa-lang/wa/tree/master/_examples/arduino
|
||||
// https://gitee.com/wa-lang/wa/tree/master/waroot/examples/arduino
|
||||
|
||||
// 导入 Wasm3 头文件
|
||||
//
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
# 版权 @2022 凹语言 作者。保留所有权利。
|
||||
|
||||
default:
|
||||
go run ../../main.go
|
||||
go run ../../../main.go
|
||||
|
||||
clean:
|
||||
|
|
@ -3,7 +3,7 @@
|
|||
# go install wa-lang.org/wa@dev-wasi
|
||||
# WA:=wa
|
||||
|
||||
WA:=go run ../../main.go
|
||||
WA:=go run ../../../main.go
|
||||
|
||||
run:
|
||||
$(WA) run hello.wa
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
# 版权 @2023 凹语言 作者。保留所有权利。
|
||||
|
||||
default:
|
||||
go run ../../../main.go yacc -l -p=expr -c="copyright.txt" -o="y.wa" expr.y
|
||||
go run ../../../main.go y.wa
|
||||
|
||||
clean:
|
||||
-rm y.* a.out*
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
:: 版权 @2023 凹语言 作者。保留所有权利。
|
||||
|
||||
setlocal
|
||||
|
||||
cd %~dp0
|
||||
|
||||
go run ../../../main.go yacc -l -p=expr -c="copyright.txt" -o="y.wa" expr.y
|
||||
go run ../../../main.go "y.wa"
|
||||
|
|
@ -1,10 +1,10 @@
|
|||
# 版权 @2023 凹语言 作者。保留所有权利。
|
||||
|
||||
default:
|
||||
go run ../../main.go run .
|
||||
go run ../../../main.go run .
|
||||
|
||||
test:
|
||||
go run ../../main.go test .
|
||||
go run ../../../main.go test .
|
||||
|
||||
clean:
|
||||
-rm a.out*
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue