更新测试流水线 (#52)

* 增加测试样例

* 支持 macos

* 不必要的输出

* 更新 readme

* 暂时去除 mips 以验证流水线正确性

* install llvm 增加条件

* macos 下准备 llvm 环境

* 更新阶段名

* 集成测试增加 mips，目前会导致流水线失败

Author: wokron

.github/workflows/pr-check.yml

@@ -8,14 +8,16 @@ on:
 
 env:
   BUILD_TYPE: Release
+  LLVM_VERSION: 16.0
 
 jobs:
   build:
     strategy:
       matrix:
+        os: [ "ubuntu-22.04", "macos-14" ]
         backend: [ "llvm", "pcode" ]
 
-    runs-on: ubuntu-latest
+    runs-on: ${{matrix.os}}
 
     steps:
     - uses: actions/checkout@v4
@@ -34,20 +36,33 @@ jobs:
 
     strategy:
       matrix:
+        os: [ "ubuntu-22.04", "macos-14" ]
         stage: [ "llvm", "pcode", "mips" ]
 
-    runs-on: ubuntu-latest
+    runs-on: ${{matrix.os}}
 
     steps:
     - uses: actions/checkout@v4
 
     - name: Install llvm
-      if: matrix.stage == 'llvm'
+      if: ${{ matrix.stage == 'llvm' }}
       uses: KyleMayes/install-llvm-action@v2
       with:
-        version: "16.0"
+        version: ${{env.LLVM_VERSION}}
+    
+    - name: Setup llvm environment for macos
+      if: ${{ matrix.stage == 'llvm' && contains(matrix.os, 'macos') }}
+      run: |
+        LLVM_PATH=${{ env.LLVM_PATH }}
+        LLVM_VERSION=${{ env.LLVM_VERSION }}
+        echo "SDKROOT=$(xcrun --sdk macosx --show-sdk-path)" >> $GITHUB_ENV
+        echo "CPATH=$LLVM_PATH/lib/clang/$LLVM_VERSION/include/" >> $GITHUB_ENV
+        echo "LDFLAGS=-L$LLVM_PATH/lib" >> $GITHUB_ENV
+        echo "CPPFLAGS=-I$LLVM_PATH/include" >> $GITHUB_ENV
+        echo "CC=$LLVM_PATH/bin/clang" >> $GITHUB_ENV
+        echo "CXX=$LLVM_PATH/bin/clang++" >> $GITHUB_ENV
 
-    - name: Install MARS for mips
+    - name: Install mars emulator for mips
       if: matrix.stage == 'mips'
       run: wget https://courses.missouristate.edu/KenVollmar/MARS/MARS_4_5_Aug2014/Mars4_5.jar -O ${{github.workspace}}/mars.jar
 

README.md

@@ -67,6 +67,12 @@ Number: (0|[1-9][0-9]*)(\.[0-9]+)?
 
 见 [CONTRIBUTING.md](CONTRIBUTING.md)。
 
+## 编译构建
+
+- 经过测试的编译环境：ubuntu-22.04、macos-14。
+- 前置条件：已安装 cmake、make、clang。
+- 构建方式：运行 `./script/build.sh` 脚本，并指定对应后端，如  `bash ./script/build.sh llvm`。
+
 ## Todo
 - [x] 编译器前端
   - [x] 词法分析

scripts/build.sh

@@ -51,8 +51,6 @@ if [ ! -z "$BUILD_TYPE" ]; then
     opt="$opt -DCMAKE_BUILD_TYPE=$BUILD_TYPE"
 fi
 
-echo $BUILD_DIR
-
 cmake $opt -B$BUILD_DIR .
 
 make -C $BUILD_DIR

testcases/fibo.input

@@ -0,0 +1,6 @@
+5
+1
+3
+5
+7
+9

testcases/fibo.output

@@ -0,0 +1,5 @@
+1
+3
+8
+21
+55

testcases/fibo.tol

@@ -0,0 +1,35 @@
+var a;
+var b;
+var i;
+var n;
+var j;
+var m;
+var tmp;
+
+let i = 0;
+get n;
+
+tag loop;
+if i >= n to done;
+
+    get m;
+    let j = 0;
+    let a = 1;
+    let b = 1;
+
+    tag loop2;
+    if j >= m to done2;
+
+        let tmp = b;
+        let b = b + a;
+        let a = tmp;
+
+        let j = j + 1;
+    to loop2;
+    tag done2;
+
+    put a;
+
+    let i = i + 1;
+to loop;
+tag done;

testcases/func.output

@@ -0,0 +1 @@
+64

testcases/func.tol

@@ -0,0 +1,8 @@
+fn add5(a, b) => a + b;
+fn add4(a, b) => add5(a, b) + add5(a, b);
+fn add3(a, b) => add4(a, b) + add4(a, b);
+fn add2(a, b) => add3(a, b) + add3(a, b);
+fn add1(a, b) => add2(a, b) + add2(a, b);
+fn add(a, b) => add1(a, b) + add1(a, b);
+
+put add(1, 1);

testcases/newton.input

@@ -0,0 +1,3 @@
+5
+0.00001
+2 3 4 5 7

testcases/newton.output

@@ -0,0 +1,5 @@
+1.414216
+1.732051
+2.000000
+2.236069
+2.645751

testcases/newton.tol

@@ -0,0 +1,39 @@
+
+fn square(x) => x * x;
+
+var eps;
+var n;
+var x;
+var absval;
+var N;
+var i;
+
+get N;
+get eps;
+
+let i = 0;
+tag outerloop;
+if i >= N to outerdone;
+
+    get n;
+
+    let x = n;
+
+    tag loop;
+    let absval = square(x) - n;
+    if absval > 0 to absfin;
+        let absval = -absval;
+    tag absfin;
+
+    if absval < eps to done;
+
+        let x = 0.5 * (x + (n / x)); 
+
+    to loop;
+    tag done;
+
+    put x;
+
+    let i = i + 1;
+to outerloop;
+tag outerdone;

testcases/sum.input

@@ -0,0 +1,2 @@
+10
+1 2 3 4 5 6 7 8 9 10

testcases/sum.output

@@ -0,0 +1 @@
+55

testcases/sum.tol

@@ -0,0 +1,19 @@
+var sum;
+var n;
+var num;
+var i;
+
+let i = 0;
+let sum = 0;
+
+get n;
+
+tag loop;
+if i >= n to done;
+    get num;
+    let sum = sum + num;
+    let i = i + 1;
+to loop;
+tag done;
+
+put sum;