Add fizzbuzz example

Author: Gargafield

.gitignore

@@ -1,7 +1,4 @@
 
-run.*
-bench.*
-
 launchSettings.json
 
 BenchmarkDotNet.Artifacts/

.luaurc

@@ -0,0 +1,9 @@
+{
+  "languageMode": "strict",
+  "lint": {
+    "*": true
+  },
+  "aliases": {
+    "System": "./lib/System/"
+  }
+}

examples/fizzbuzz/FizzBuzz.cs

@@ -0,0 +1,19 @@
+using System;
+
+public class FizzBuzz
+{
+    public static void Main(string[] args) {
+        // Fizz buzz
+        for (int i = 1; i <= 100; i++)
+        {
+            if (i % 15 == 0)
+                Console.WriteLine("FizzBuzz");
+            else if (i % 3 == 0)
+                Console.WriteLine("Fizz");
+            else if (i % 5 == 0)
+                Console.WriteLine("Buzz");
+            else
+                Console.WriteLine(i);
+        }
+    }
+}

examples/fizzbuzz/FizzBuzz.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <DebugType>Full</DebugType>
+    <Optimize>True</Optimize>
+    <AssemblyName>fizzbuzz</AssemblyName>
+    <OutputType>Exe</OutputType>
+  </PropertyGroup>
+</Project>

examples/fizzbuzz/output.txt

@@ -0,0 +1,100 @@
+1
+2
+Fizz
+4
+Buzz
+Fizz
+7
+8
+Fizz
+Buzz
+11
+Fizz
+13
+14
+FizzBuzz
+16
+17
+Fizz
+19
+Buzz
+Fizz
+22
+23
+Fizz
+Buzz
+26
+Fizz
+28
+29
+FizzBuzz
+31
+32
+Fizz
+34
+Buzz
+Fizz
+37
+38
+Fizz
+Buzz
+41
+Fizz
+43
+44
+FizzBuzz
+46
+47
+Fizz
+49
+Buzz
+Fizz
+52
+53
+Fizz
+Buzz
+56
+Fizz
+58
+59
+FizzBuzz
+61
+62
+Fizz
+64
+Buzz
+Fizz
+67
+68
+Fizz
+Buzz
+71
+Fizz
+73
+74
+FizzBuzz
+76
+77
+Fizz
+79
+Buzz
+Fizz
+82
+83
+Fizz
+Buzz
+86
+Fizz
+88
+89
+FizzBuzz
+91
+92
+Fizz
+94
+Buzz
+Fizz
+97
+98
+Fizz
+Buzz

examples/run.py

@@ -0,0 +1,74 @@
+import os
+import sys
+import subprocess
+import shutil
+
+script_path = os.path.abspath(__file__).replace("run.py", "")
+examples = [example for example in os.listdir(script_path) if os.path.isdir(os.path.join(script_path, example))]
+
+# Get input project name from user from args
+example_name = str(sys.argv[1]).strip().lower()
+
+# Check if project exists
+if example_name not in examples:
+    print(f"Example {example_name} not found")
+    print(f"Available examples: {examples}")
+    sys.exit(1)
+
+# Get path to repo root
+project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
+
+cli_path = f"{project_root}/src/CLI/CSynth.CLI.csproj"
+example_path = f"{project_root}/examples/{example_name}"
+example_dll_path = f"{example_path}/bin/Release/net8.0/{example_name}.dll"
+output_path = f"{example_path}/{example_name}.lua"
+
+# Build example and wait for it to finish
+os.system(f"dotnet build -c Release {example_path}")
+
+# Run example and capture stdout
+result = subprocess.run(["dotnet", "run", "--project", cli_path, "--", example_dll_path], capture_output=True, text=True)
+
+if result.returncode != 0:
+    print(result.stderr)
+    sys.exit(1)
+
+# Write to example output
+with open(output_path, 'w') as f:
+    f.write(result.stdout)
+
+print(f"Output written to {output_path}")    
+
+# if there's a output.txt file, try compare lua output with it
+output_txt_path = f"{example_path}/output.txt"
+
+if os.path.exists(output_txt_path):
+    with open(output_txt_path, 'r') as f:
+        expected_output = f.read()
+
+    # run example.lua and capture stdout
+    lune_executable = shutil.which("lune")
+
+    if lune_executable:
+        args = [lune_executable, "run", output_path]
+        result = subprocess.run(args, capture_output=True, text=True)
+    else:
+        print("No lune executable found in path")
+        sys.exit(1)
+    
+    if result.returncode != 0:
+        print(f"Error running {example_name}.lua!")
+        print(result.stderr)
+        sys.exit(1)
+    
+    if result.stdout.strip() == expected_output.strip():
+        print(f"{example_name}.lua output matches expected output")
+    else:
+        print(f"{example_name}.lua output does not match expected output")
+        print("Expected:")
+        print(expected_output)
+        print("Actual:")
+        print(result.stdout)
+else:
+    print(f"No output.txt file found for {example_name},  won't compare output")
+