# rebuild_with_fixes.ps1 - 重新构建并修复错误
Write-Host "=== 重新构建 WASM 模块 ===" -ForegroundColor Cyan
# 设置环境
$emsdkCandidates = @()
if ($env:EMSDK) {
$emsdkCandidates += $env:EMSDK
}
$emsdkCandidates += "E:\emsdk"
$emsdkCandidates += (Join-Path (Split-Path $PSScriptRoot -Parent) "..\emsdk")
$emsdkCandidates += (Join-Path (Split-Path $PSScriptRoot -Parent) "emsdk")
$emccCommand = Get-Command emcc -ErrorAction SilentlyContinue
if ($emccCommand -and $emccCommand.Source) {
$emccSourceDir = Split-Path $emccCommand.Source -Parent
if (Test-Path (Join-Path $emccSourceDir "emcc.ps1")) {
$emsdkCandidates += (Split-Path (Split-Path $emccSourceDir -Parent) -Parent)
}
}
$EmsdkPath = $null
foreach ($candidate in $emsdkCandidates | Select-Object -Unique) {
if (-not [string]::IsNullOrWhiteSpace($candidate)) {
try {
if (Test-Path $candidate) {
$resolvedCandidate = [System.IO.Path]::GetFullPath($candidate)
if (Test-Path (Join-Path $resolvedCandidate "upstream\emscripten\emcc.ps1")) {
$EmsdkPath = $resolvedCandidate
break
}
}
} catch {
continue
}
}
}
if (-not $EmsdkPath) {
Write-Host "[错误] 未找到 Emscripten" -ForegroundColor Red
exit 1
}
$env:PATH = "$EmsdkPath\upstream\emscripten;$env:PATH"
# 创建目录
New-Item -Path "public/wasm" -ItemType Directory -Force | Out-Null
Write-Host "[ ] 编译 WASM 模块（包含完整的运行时方法）..." -ForegroundColor Cyan
# 完整的编译命令
$compileCmd = @'
emcc src/math_utils.cpp src/smart_json_wrapper.cpp src/main.cpp -I./include -I./third_party -I./third_party/kdl_parser/include -I./third_party/orocos_kdl/install_wasm/include -I./third_party/eigen3 -std=c++17 -s WASM=1 -s EXPORTED_FUNCTIONS='["_smart_process_json","_smart_get_function_list","_smart_get_function_info","_smart_test_match","_smart_get_version","_smart_free_string","_main"]' -s EXPORTED_RUNTIME_METHODS='["ccall","cwrap","UTF8ToString","stringToUTF8","lengthBytesUTF8","allocateUTF8","allocate","ALLOC_NORMAL","getValue","setValue"]' -s MODULARIZE=1 -s EXPORT_NAME="createSmartMathModule" -s ALLOW_MEMORY_GROWTH=1 -s ASSERTIONS=1 -O3 -o public/wasm/smart_math.js
'@
Write-Host "执行命令: $compileCmd" -ForegroundColor Gray
Invoke-Expression $compileCmd
if ($LASTEXITCODE -eq 0) {
Write-Host "[✓] 编译成功!" -ForegroundColor Green
if (Test-Path "public/wasm/smart_math.js") {
$jsSize = (Get-Item "public/wasm/smart_math.js").Length / 1KB
$wasmSize = (Get-Item "public/wasm/smart_math.wasm").Length / 1KB
Write-Host ""
Write-Host "📦 生成文件:" -ForegroundColor White
Write-Host "├─ smart_math.js ($($jsSize.ToString('F1')) KB)" -ForegroundColor Gray
Write-Host "└─ smart_math.wasm ($($wasmSize.ToString('F1')) KB)" -ForegroundColor Gray
Write-Host ""
Write-Host "🔧 导出的运行时方法:" -ForegroundColor Cyan
Write-Host "├─ ccall" -ForegroundColor Gray
Write-Host "├─ cwrap" -ForegroundColor Gray
Write-Host "├─ UTF8ToString" -ForegroundColor Gray
Write-Host "├─ stringToUTF8" -ForegroundColor Gray
Write-Host "├─ lengthBytesUTF8" -ForegroundColor Gray
Write-Host "├─ allocateUTF8" -ForegroundColor Gray
Write-Host "├─ allocate" -ForegroundColor Gray
Write-Host "└─ ALLOC_NORMAL" -ForegroundColor Gray
Write-Host ""
# 测试模块是否正常工作
Write-Host "[ ] 创建测试文件..." -ForegroundColor Cyan
$testHtml = @"
WASM 测试
WASM 模块测试
加载中...
"@
Set-Content -Path "public/test_wasm.html" -Value $testHtml -Encoding UTF8
Write-Host "[✓] 测试文件已创建: public/test_wasm.html" -ForegroundColor Green
Write-Host ""
Write-Host "🌐 启动测试服务器:" -ForegroundColor Cyan
Write-Host " cd public" -ForegroundColor Gray
Write-Host " python -m http.server 8080" -ForegroundColor Gray
Write-Host " 然后在浏览器中打开: http://localhost:8080/test_wasm.html" -ForegroundColor Gray
} else {
Write-Host "[✗] 未找到生成文件" -ForegroundColor Red
}
} else {
Write-Host "[✗] 编译失败，退出码: $LASTEXITCODE" -ForegroundColor Red
}