CompileCallable(
CompilableItem compilableItem,
ModuleCompileTimeServices compileTimeServices,
Semaphore semaphore,
ICollection <Assembly> statementAssemblies)
{
_compilableItem = compilableItem;
_compileTimeServices = compileTimeServices;
_semaphore = semaphore;
_statementAssemblies = statementAssemblies;
}
private static EPCompiledManifest CompileToModules(
ICollection<Assembly> assemblies,
IList<Compilable> compilables,
string optionalModuleName,
IDictionary<ModuleProperty, object> moduleProperties,
ModuleCompileTimeServices compileTimeServices,
CompilerOptions compilerOptions,
out Assembly assembly)
{
var moduleAssignedName = optionalModuleName ?? Guid.NewGuid().ToString();
var moduleIdentPostfix = IdentifierUtil.GetIdentifierMayStartNumeric(moduleAssignedName);
// compile each statement
var statementNumber = 0;
IList<string> statementClassNames = new List<string>();
ISet<string> statementNames = new HashSet<string>();
IList<EPCompileExceptionItem> exceptions = new List<EPCompileExceptionItem>();
IList<EPCompileExceptionItem> postLatchExceptions = new List<EPCompileExceptionItem>();
foreach (var compilable in compilables) {
string className = null;
EPCompileExceptionItem exception = null;
try {
CompilableItem compilableItem = CompilerHelperStatementProvider.CompileItem(
compilable,
optionalModuleName,
moduleIdentPostfix,
statementNumber,
statementNames,
compileTimeServices,
compilerOptions,
out assembly);
assemblies.Add(assembly);
className = compilableItem.ProviderClassName;
compilableItem.PostCompileLatch.Completed(assemblies);
// there can be a post-compile step, which may block submitting further compilables
try {
compilableItem.PostCompileLatch.AwaitAndRun();
} catch (Exception e) {
postLatchExceptions.Add(
new EPCompileExceptionItem(
e.Message,
e,
compilable.ToEPL(),
-1));
}
}
catch (StatementSpecCompileException ex) {
if (ex is StatementSpecCompileSyntaxException) {
exception = new EPCompileExceptionSyntaxItem(ex.Message, ex.Expression, -1);
}
else {
exception = new EPCompileExceptionItem(
ex.Message,
ex,
ex.Expression,
-1);
}
exceptions.Add(exception);
}
if (exception == null) {
statementClassNames.Add(className);
statementNumber++;
}
}
exceptions.AddAll(postLatchExceptions);
if (!exceptions.IsEmpty()) {
var ex = exceptions[0];
throw new EPCompileException(
"Error during compilation: " + ex.Message + " [" + ex.Expression + "]", ex, exceptions);
}
// compile module resource
var moduleProviderClassName = CompileModule(
optionalModuleName,
moduleProperties,
statementClassNames,
moduleIdentPostfix,
compileTimeServices,
out assembly);
#if TBD // revisit
// remove path create-class class-provided byte code
compileTimeServices.ClassProvidedCompileTimeResolver.RemoveFrom(moduleBytes);
// add class-provided create-class classes to module bytes
foreach (var entry in compileTimeServices.ClassProvidedCompileTimeRegistry.Classes) {
moduleBytes.Put(entry.Value.Assembly);
}
#endif
// create module XML
return new EPCompiledManifest(COMPILER_VERSION, moduleProviderClassName, null, compileTimeServices.SerdeResolver.IsTargetHA);
}
