private void CacheCompileErrors(AssemblyBuilder assemblyBuilder, CompilerResults results)
{
System.Web.Compilation.BuildProvider provider = null;
foreach (CompilerError error in results.Errors)
{
if (!error.IsWarning)
{
System.Web.Compilation.BuildProvider buildProviderFromLinePragma = assemblyBuilder.GetBuildProviderFromLinePragma(error.FileName);
if (((buildProviderFromLinePragma != null) && (buildProviderFromLinePragma is BaseTemplateBuildProvider)) && (buildProviderFromLinePragma != provider))
{
provider = buildProviderFromLinePragma;
CompilerResults results2 = new CompilerResults(null);
foreach (string str in results.Output)
{
results2.Output.Add(str);
}
results2.PathToAssembly = results.PathToAssembly;
results2.NativeCompilerReturnValue = results.NativeCompilerReturnValue;
results2.Errors.Add(error);
HttpCompileException compileException = new HttpCompileException(results2, assemblyBuilder.GetGeneratedSourceFromBuildProvider(buildProviderFromLinePragma));
BuildResult result = new BuildResultCompileError(buildProviderFromLinePragma.VirtualPathObject, compileException);
buildProviderFromLinePragma.SetBuildResultDependencies(result);
BuildManager.CacheVPathBuildResult(buildProviderFromLinePragma.VirtualPathObject, result, this._utcStart);
}
}
}
}
// Cache the various compile errors found during batching
private void CacheCompileErrors(AssemblyBuilder assemblyBuilder, CompilerResults results) {
BuildProvider previous = null;
// Go through all the compile errors
foreach (CompilerError error in results.Errors) {
// Skip warnings
if (error.IsWarning)
continue;
// Try to map the error back to a BuildProvider. If we can't, skip the error.
BuildProvider buildProvider = assemblyBuilder.GetBuildProviderFromLinePragma(error.FileName);
if (buildProvider == null)
continue;
// Only cache the error for template controls. Otherwise, for file types like
// asmx/ashx, it's too likely that two of them define the same class.
if (!(buildProvider is BaseTemplateBuildProvider))
continue;
// If the error is for the same page as the previous one, ignore it
if (buildProvider == previous)
continue;
previous = buildProvider;
// Create a new CompilerResults for this error
CompilerResults newResults = new CompilerResults(null /*tempFiles*/);
// Copy all the output to the new result. Note that this will include all the
// error lines, not just the ones for this BuildProvider. But that's not a big deal,
// and we can't easily filter the output here.
foreach (string s in results.Output)
newResults.Output.Add(s);
// Copy various other fields to the new CompilerResults object
newResults.PathToAssembly = results.PathToAssembly;
newResults.NativeCompilerReturnValue = results.NativeCompilerReturnValue;
// Add this error. It will be the only one in the CompilerResults object.
newResults.Errors.Add(error);
// Create a new HttpCompileException & BuildResultCompileError to wrap this error
HttpCompileException e = new HttpCompileException(newResults,
assemblyBuilder.GetGeneratedSourceFromBuildProvider(buildProvider));
BuildResult result = new BuildResultCompileError(buildProvider.VirtualPathObject, e);
// Add the dependencies to the compile error build provider, so that
// we will retry compilation when a dependency changes
buildProvider.SetBuildResultDependencies(result);
// Cache it
BuildManager.CacheVPathBuildResult(buildProvider.VirtualPathObject, result, _utcStart);
}
}
private BuildResult CompileWebFile(VirtualPath virtualPath) {
BuildResult result = null;
string cacheKey = null;
if (_topLevelFilesCompiledCompleted) {
VirtualPath parentPath = virtualPath.Parent;
// First, try to batch the directory if enabled
if (IsBatchEnabledForDirectory(parentPath)) {
BatchCompileWebDirectory(null, parentPath, true /*ignoreErrors*/);
// If successful, it would have been cached to memory
cacheKey = GetCacheKeyFromVirtualPath(virtualPath);
result = _memoryCache.GetBuildResult(cacheKey);
if (result == null && DelayLoadType.Enabled) {
// We might not have cached the result in the memory cache
// if we are trying to delay loading the assembly.
result = GetBuildResultFromCache(cacheKey);
}
if (result != null) {
// If what we found in the cache is a CompileError, rethrow the exception
if (result is BuildResultCompileError) {
throw ((BuildResultCompileError)result).CompileException;
}
return result;
}
}
}
DateTime utcStart = DateTime.UtcNow;
// Name the assembly based on the virtual path, in order to get a recognizable name
string outputAssemblyName = BuildManager.WebAssemblyNamePrefix +
BuildManager.GenerateRandomAssemblyName(
GetGeneratedAssemblyBaseName(virtualPath), false /*topLevel*/);
BuildProvidersCompiler bpc = new BuildProvidersCompiler(virtualPath /*configPath*/, outputAssemblyName);
// Create a BuildProvider based on the virtual path
BuildProvider buildProvider = CreateBuildProvider(virtualPath, bpc.CompConfig,
bpc.ReferencedAssemblies, true /*failIfUnknown*/);
// Set the BuildProvider using a single item collection
bpc.SetBuildProviders(new SingleObjectCollection(buildProvider));
// Compile it
CompilerResults results;
try {
results = bpc.PerformBuild();
result = buildProvider.GetBuildResult(results);
}
catch (HttpCompileException e) {
// If we're not supposed to cache the exception, just rethrow it
if (e.DontCache)
throw;
result = new BuildResultCompileError(virtualPath, e);
// Add the dependencies to the compile error build provider, so that
// we will retry compilation when a dependency changes
buildProvider.SetBuildResultDependencies(result);
// Remember the virtualpath dependencies, so that we will correctly
// invalidate buildresult when depdency changes.
e.VirtualPathDependencies = buildProvider.VirtualPathDependencies;
// Cache it for next time
CacheVPathBuildResultInternal(virtualPath, result, utcStart);
// Set the DontCache flag, so that the exception will not be incorrectly
// cached again lower down the stack (VSWhidbey 128234)
e.DontCache = true;
throw;
}
if (result == null)
return null;
// Cache it for next time
CacheVPathBuildResultInternal(virtualPath, result, utcStart);
if (!_precompilingApp && BuildResultCompiledType.UsesDelayLoadType(result)) {
// The result uses DelayLoadType, which should not get exposed.
// If we are not performing precompilation, then we should
// get the actual result from cache and return that instead.
if (cacheKey == null) {
cacheKey = GetCacheKeyFromVirtualPath(virtualPath);
}
result = BuildManager.GetBuildResultFromCache(cacheKey);
}
return result;
}
// Cache the various compile errors found during batching
private void CacheCompileErrors(AssemblyBuilder assemblyBuilder, CompilerResults results)
{
BuildProvider previous = null;
// Go through all the compile errors
foreach (CompilerError error in results.Errors)
{
// Skip warnings
if (error.IsWarning)
{
continue;
}
// Try to map the error back to a BuildProvider. If we can't, skip the error.
BuildProvider buildProvider = assemblyBuilder.GetBuildProviderFromLinePragma(error.FileName);
if (buildProvider == null)
{
continue;
}
// Only cache the error for template controls. Otherwise, for file types like
// asmx/ashx, it's too likely that two of them define the same class.
if (!(buildProvider is BaseTemplateBuildProvider))
{
continue;
}
// If the error is for the same page as the previous one, ignore it
if (buildProvider == previous)
{
continue;
}
previous = buildProvider;
// Create a new CompilerResults for this error
CompilerResults newResults = new CompilerResults(null /*tempFiles*/);
// Copy all the output to the new result. Note that this will include all the
// error lines, not just the ones for this BuildProvider. But that's not a big deal,
// and we can't easily filter the output here.
foreach (string s in results.Output)
{
newResults.Output.Add(s);
}
// Copy various other fields to the new CompilerResults object
newResults.PathToAssembly = results.PathToAssembly;
newResults.NativeCompilerReturnValue = results.NativeCompilerReturnValue;
// Add this error. It will be the only one in the CompilerResults object.
newResults.Errors.Add(error);
// Create a new HttpCompileException & BuildResultCompileError to wrap this error
HttpCompileException e = new HttpCompileException(newResults,
assemblyBuilder.GetGeneratedSourceFromBuildProvider(buildProvider));
BuildResult result = new BuildResultCompileError(buildProvider.VirtualPathObject, e);
// Add the dependencies to the compile error build provider, so that
// we will retry compilation when a dependency changes
buildProvider.SetBuildResultDependencies(result);
// Cache it
BuildManager.CacheVPathBuildResult(buildProvider.VirtualPathObject, result, _utcStart);
}
}
private void CacheCompileErrors(AssemblyBuilder assemblyBuilder, CompilerResults results)
{
System.Web.Compilation.BuildProvider provider = null;
foreach (CompilerError error in results.Errors)
{
if (!error.IsWarning)
{
System.Web.Compilation.BuildProvider buildProviderFromLinePragma = assemblyBuilder.GetBuildProviderFromLinePragma(error.FileName);
if (((buildProviderFromLinePragma != null) && (buildProviderFromLinePragma is BaseTemplateBuildProvider)) && (buildProviderFromLinePragma != provider))
{
provider = buildProviderFromLinePragma;
CompilerResults results2 = new CompilerResults(null);
foreach (string str in results.Output)
{
results2.Output.Add(str);
}
results2.PathToAssembly = results.PathToAssembly;
results2.NativeCompilerReturnValue = results.NativeCompilerReturnValue;
results2.Errors.Add(error);
HttpCompileException compileException = new HttpCompileException(results2, assemblyBuilder.GetGeneratedSourceFromBuildProvider(buildProviderFromLinePragma));
BuildResult result = new BuildResultCompileError(buildProviderFromLinePragma.VirtualPathObject, compileException);
buildProviderFromLinePragma.SetBuildResultDependencies(result);
BuildManager.CacheVPathBuildResult(buildProviderFromLinePragma.VirtualPathObject, result, this._utcStart);
}
}
}
}
