public static TypeCompilerEnvironment EnterType
(CompilerEnvironment env,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeId,
CST.TypeEnvironment typeEnv,
TypeTrace typeTrace)
{
var typeBoundTypeParameterIds = new Seq <JST.Identifier>();
for (var i = 0; i < typeEnv.Type.Arity; i++)
{
typeBoundTypeParameterIds.Add(nameSupply.GenSym());
}
var res = new TypeCompilerEnvironment
(typeEnv.Global,
typeEnv.SkolemDefs,
typeEnv.Assembly,
typeEnv.Type,
typeEnv.TypeBoundArguments,
env,
nameSupply,
rootId,
assemblyId,
typeId,
typeBoundTypeParameterIds,
typeTrace);
res.BindSpecial();
return(res);
}
public MethodCompiler(TypeDefinitionCompiler parent, JST.NameSupply outerNameSupply, CST.MethodDef methodDef, MethodCompilationMode mode)
{
env = parent.Env;
this.parent = parent;
methEnv = parent.TyconEnv.AddSelfTypeBoundArguments().AddMethod(methodDef).AddSelfMethodBoundArguments();
messageCtxt = CST.MessageContextBuilders.Env(methEnv);
this.mode = mode;
this.outerNameSupply = outerNameSupply;
var common = default(JST.NameSupply);
switch (mode)
{
case MethodCompilationMode.SelfContained:
common = outerNameSupply;
// Will be bound by function passed to root's BindMethod
rootId = common.GenSym();
assemblyId = common.GenSym();
typeDefinitionId = common.GenSym();
break;
case MethodCompilationMode.DirectBind:
common = outerNameSupply.Fork();
// Already bound
rootId = parent.RootId;
assemblyId = parent.AssemblyId;
typeDefinitionId = parent.TypeDefinitionId;
break;
default:
throw new ArgumentOutOfRangeException("mode");
}
nameSupply = common.Fork();
simpNameSupply = common.Fork();
}
private TypeCompilerEnvironment
(CST.Global global,
IImSeq <CST.SkolemDef> skolemDefs,
CST.AssemblyDef assembly,
CST.TypeDef type,
IImSeq <CST.TypeRef> typeBoundArguments,
CompilerEnvironment env,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeId,
IImSeq <JST.Identifier> typeBoundTypeParameterIds,
TypeTrace typeTrace)
: base(
global,
skolemDefs,
assembly,
type,
typeBoundArguments)
{
this.env = env;
NameSupply = nameSupply;
this.rootId = rootId;
this.assemblyId = assemblyId;
this.typeId = typeId;
TypeBoundTypeParameterIds = typeBoundTypeParameterIds;
boundAssemblies = new Map <CST.AssemblyName, JST.Expression>();
boundTypes = new Map <CST.TypeRef, ExpressionAndPhase>();
this.typeTrace = typeTrace;
}
public TypeMapping(CompilerEnvironment env, CST.AssemblyDef assemblyDef, CST.TypeDef typeDef)
{
ctxt = CST.MessageContextBuilders.Type(env.Global, assemblyDef, typeDef);
this.env = env;
this.assemblyDef = assemblyDef;
this.typeDef = typeDef;
// Method slots appear as field names in type structures and directory names on disk.
// Thus we use lower-case identifiers.
methodSlots = new SlotAllocation <CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.LowercaseIdentifier, FriendlyMemberName);
// Field slots appear in object annd type structuers, but always prefixed by 'S' or 'F'.
// Thus we use arbitrary identifiers.
fieldSlots = new SlotAllocation <CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.Identifier, FriendlyMemberName);
// Similarly for event slots, but prefixed by 'E'.
eventSlots = new SlotAllocation <CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.Identifier, FriendlyMemberName);
// Similarly for property slots (needed only by reflection), but prefixed by 'R'
propSlots = new SlotAllocation <CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.Identifier, FriendlyMemberName);
AddNames(env, assemblyDef, typeDef, methodSlots, fieldSlots, eventSlots, propSlots);
// Defer till ask for string slot
stringSlots = null;
}
// Trace mode entry point
public TypeDefinitionCompiler(AssemblyCompiler parent, TypeTrace typeTrace)
{
Env = parent.Env;
Parent = parent;
TyconEnv = parent.AssmEnv.AddType(typeTrace.Type);
this.TypeTrace = typeTrace;
if (typeTrace.IncludeType && typeTrace.Parent.Parent.Flavor == TraceFlavor.Remainder)
{
// Create a self-loader fragment file
NameSupply = new JST.NameSupply(Constants.Globals);
// Will be bound by function passed to root's BindType
RootId = NameSupply.GenSym();
AssemblyId = NameSupply.GenSym();
TypeDefinitionId = NameSupply.GenSym();
}
else {
// Possibly inline type definition and/or method definitions into trace
NameSupply = parent.NameSupply;
// Already bound by parent
RootId = parent.RootId;
AssemblyId = parent.AssemblyId;
// Will be bound locally
TypeDefinitionId = NameSupply.GenSym();
}
}
public AssemblyMapping(CompilerEnvironment env, CST.AssemblyDef assemblyDef)
{
ctxt = CST.MessageContextBuilders.Assembly(env.Global, assemblyDef);
// Type slots appear as field names in assembly structure, possibly without prefixes, and
// as directory names on disk
types = new SlotAllocation <CST.TypeName>(env.DebugMode, NameFlavor.LowercaseIdentifier, FriendlyTypeName);
if (assemblyDef.Name.Equals(env.Global.MsCorLibName))
{
types.Add(env.Global.ArrayTypeConstructorRef.QualifiedTypeName.Type);
types.Add(env.Global.ManagedPointerTypeConstructorRef.QualifiedTypeName.Type);
}
// Types are already in canonical order
foreach (var typeDef in assemblyDef.Types.Where(t => t.IsUsed && t.Invalid == null))
{
types.Add(typeDef.EffectiveName(env.Global));
}
// Assembly slots appear as field names in assembly structures, prefixed by 'A'
referencedAssemblies = new SlotAllocation <CST.AssemblyName>
(env.DebugMode, NameFlavor.Identifier, FriendlyAssemblyName);
var assmEnv = env.Global.Environment().AddAssembly(assemblyDef);
foreach (var nm in assmEnv.AllAssembliesInLoadOrder())
{
if (!nm.Equals(env.Global.MsCorLibName) && !nm.Equals(assemblyDef.Name))
{
referencedAssemblies.Add(nm);
}
// else: mscorlib is bound into root structure, don't need self ref
}
}
private static bool IsUpToDate(CompilerEnvironment env, CST.AssemblyDef assembly, bool complain)
{
var annot = assembly.Annotations.OfType<CST.AssemblyFileAnnotation>().FirstOrDefault();
if (annot == null)
throw new InvalidOperationException("assembly is missing file annotation");
var fn = default(string);
var lastCompTime = AssemblyCompiler.LastCompilationTime(env, assembly.Name, out fn);
if (lastCompTime.HasValue)
{
if (annot.LastWriteTime <= lastCompTime.Value)
return true;
else
{
if (complain)
env.Log
(new OutOfDateAssemblyMessage(assembly.Name, annot.CanonicalFileName, fn));
return false;
}
}
else
{
if (complain)
env.Log(new AssemblyNotCompiledMessage(assembly.Name, fn));
return false;
}
}
private TypeCompilerEnvironment
(CST.Global global,
IImSeq<CST.SkolemDef> skolemDefs,
CST.AssemblyDef assembly,
CST.TypeDef type,
IImSeq<CST.TypeRef> typeBoundArguments,
CompilerEnvironment env,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeId,
IImSeq<JST.Identifier> typeBoundTypeParameterIds,
TypeTrace typeTrace)
: base(
global,
skolemDefs,
assembly,
type,
typeBoundArguments)
{
this.env = env;
NameSupply = nameSupply;
this.rootId = rootId;
this.assemblyId = assemblyId;
this.typeId = typeId;
TypeBoundTypeParameterIds = typeBoundTypeParameterIds;
boundAssemblies = new Map<CST.AssemblyName, JST.Expression>();
boundTypes = new Map<CST.TypeRef, ExpressionAndPhase>();
this.typeTrace = typeTrace;
}
// Trace mode entry point
public TypeDefinitionCompiler(AssemblyCompiler parent, TypeTrace typeTrace)
{
Env = parent.Env;
Parent = parent;
TyconEnv = parent.AssmEnv.AddType(typeTrace.Type);
this.TypeTrace = typeTrace;
if (typeTrace.IncludeType && typeTrace.Parent.Parent.Flavor == TraceFlavor.Remainder)
{
// Create a self-loader fragment file
NameSupply = new JST.NameSupply(Constants.Globals);
// Will be bound by function passed to root's BindType
RootId = NameSupply.GenSym();
AssemblyId = NameSupply.GenSym();
TypeDefinitionId = NameSupply.GenSym();
}
else
{
// Possibly inline type definition and/or method definitions into trace
NameSupply = parent.NameSupply;
// Already bound by parent
RootId = parent.RootId;
AssemblyId = parent.AssemblyId;
// Will be bound locally
TypeDefinitionId = NameSupply.GenSym();
}
}
public Traces(CompilerEnvironment env)
{
Env = env;
TraceMap = new Map <string, Trace>();
AssemblyToTrace = new Map <CST.AssemblyName, Trace>();
TypeToTrace = new Map <CST.QualifiedTypeName, Trace>();
MethodToTrace = new Map <CST.QualifiedMemberName, Trace>();
}
// Collecting mode entry point
public AssemblyCompiler(CompilerEnvironment env, CST.AssemblyDef assemblyDef)
: this(env)
{
assmEnv = env.Global.Environment().AddAssembly(assemblyDef);
assemblyTrace = null;
NameSupply = new JST.NameSupply(Constants.Globals);
rootId = NameSupply.GenSym();
assemblyId = NameSupply.GenSym();
}
// Collecting mode entry point
public AssemblyCompiler(CompilerEnvironment env, CST.AssemblyDef assemblyDef)
: this(env)
{
assmEnv = env.Global.Environment().AddAssembly(assemblyDef);
assemblyTrace = null;
NameSupply = new JST.NameSupply(Constants.Globals);
rootId = NameSupply.GenSym();
assemblyId = NameSupply.GenSym();
}
public TraceCompiler(CompilerEnvironment env, Trace trace)
{
Env = env;
Trace = trace;
if (trace.Flavor != TraceFlavor.Remainder)
{
NameSupply = new JST.NameSupply(Constants.Globals);
RootId = NameSupply.GenSym();
}
}
public TraceCompiler(CompilerEnvironment env, Trace trace)
{
Env = env;
Trace = trace;
if (trace.Flavor != TraceFlavor.Remainder)
{
NameSupply = new JST.NameSupply(Constants.Globals);
RootId = NameSupply.GenSym();
}
}
public TypeCompiler(TypeDefinitionCompiler parent)
{
// Type compiler is always in context of it's type definition
Env = parent.Env;
Parent = parent;
var typeEnv = parent.TyconEnv.AddSelfTypeBoundArguments();
NameSupply = typeEnv.Type.Arity > 0 ? parent.NameSupply.Fork() : parent.NameSupply;
RootId = parent.RootId;
AssemblyId = parent.AssemblyId;
TypeDefinitionId = parent.TypeDefinitionId;
TypeId = typeEnv.Type.Arity > 0 ? NameSupply.GenSym() : parent.TypeDefinitionId;
TypeCompEnv = TypeCompilerEnvironment.EnterType(Env, NameSupply, RootId, AssemblyId, TypeId, typeEnv, parent.TypeTrace);
}
// Collecting mode entry point
public TypeDefinitionCompiler(AssemblyCompiler parent, CST.TypeDef typeDef)
{
Env = parent.Env;
Parent = parent;
TyconEnv = parent.AssmEnv.AddType(typeDef);
TypeTrace = null;
// Inline type definition and method definitions into overall assembly
NameSupply = parent.NameSupply;
// Already bound by parent
RootId = parent.RootId;
AssemblyId = parent.AssemblyId;
// Will be bound locally
TypeDefinitionId = NameSupply.GenSym();
}
// Collecting mode entry point
public TypeDefinitionCompiler(AssemblyCompiler parent, CST.TypeDef typeDef)
{
Env = parent.Env;
Parent = parent;
TyconEnv = parent.AssmEnv.AddType(typeDef);
TypeTrace = null;
// Inline type definition and method definitions into overall assembly
NameSupply = parent.NameSupply;
// Already bound by parent
RootId = parent.RootId;
AssemblyId = parent.AssemblyId;
// Will be bound locally
TypeDefinitionId = NameSupply.GenSym();
}
private MethodCompilerEnvironment
(CST.Global global,
IImSeq <CST.SkolemDef> skolemDefs,
CST.AssemblyDef assembly,
CST.TypeDef type,
IImSeq <CST.TypeRef> typeBoundArguments,
CST.MethodDef method,
IImSeq <CST.TypeRef> methodBoundArguments,
IMap <JST.Identifier, CST.Variable> variables,
IImSeq <JST.Identifier> valueParameterIds,
IImSeq <JST.Identifier> localIds,
CompilerEnvironment env,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeDefinitionId,
JST.Identifier methodId,
IImSeq <JST.Identifier> typeBoundTypeParameterIds,
IImSeq <JST.Identifier> methodBoundTypeParameterIds,
TypeTrace typeTrace)
: base(
global,
skolemDefs,
assembly,
type,
typeBoundArguments,
method,
methodBoundArguments,
variables,
valueParameterIds,
localIds)
{
this.env = env;
NameSupply = nameSupply;
this.rootId = rootId;
this.assemblyId = assemblyId;
this.typeDefinitionId = typeDefinitionId;
MethodId = methodId;
TypeBoundTypeParameterIds = typeBoundTypeParameterIds;
MethodBoundTypeParameterIds = methodBoundTypeParameterIds;
boundAssemblies = new Map <CST.AssemblyName, JST.Expression>();
boundTypes = new Map <CST.TypeRef, JST.Expression>();
boundVariablePointers = new Map <JST.Identifier, JST.Expression>();
this.typeTrace = typeTrace;
}
public static MethodCompilerEnvironment EnterUntranslatedMethod
(CompilerEnvironment env,
JST.NameSupply outerNameSupply,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeDefinitonId,
CST.MethodEnvironment methEnv,
TypeTrace typeTrace)
{
return(EnterMethod
(env,
outerNameSupply,
nameSupply,
rootId,
assemblyId,
typeDefinitonId,
methEnv.AddVariables(nameSupply, i => false),
typeTrace));
}
// ----------------------------------------------------------------------
// Last compilation times
// ----------------------------------------------------------------------
// TODO: Will return null if assembly def was compiled into a trace file...
public static DateTime?LastCompilationTime(CompilerEnvironment env, CST.AssemblyName assemblyName, out string fn)
{
var assmName = CST.CSTWriter.WithAppend(env.Global, CST.WriterStyle.Uniform, assemblyName.Append);
var finalName = default(string);
switch (env.CompilationMode)
{
case CompilationMode.Plain:
case CompilationMode.Collecting:
finalName = Constants.AllFileName;
break;
case CompilationMode.Traced:
finalName = Constants.AssemblyFileName;
break;
default:
throw new ArgumentOutOfRangeException();
}
fn = Path.Combine(Path.Combine(env.OutputDirectory, JST.Lexemes.StringToFileName(assmName)), finalName);
return(File.Exists(fn) ? (DateTime?)File.GetLastWriteTimeUtc(fn) : null);
}
private static bool IsUpToDate(CompilerEnvironment env, CST.AssemblyDef assembly, bool complain)
{
var annot = assembly.Annotations.OfType <CST.AssemblyFileAnnotation>().FirstOrDefault();
if (annot == null)
{
throw new InvalidOperationException("assembly is missing file annotation");
}
var fn = default(string);
var lastCompTime = AssemblyCompiler.LastCompilationTime(env, assembly.Name, out fn);
if (lastCompTime.HasValue)
{
if (annot.LastWriteTime <= lastCompTime.Value)
{
return(true);
}
else
{
if (complain)
{
env.Log
(new OutOfDateAssemblyMessage(assembly.Name, annot.CanonicalFileName, fn));
}
return(false);
}
}
else
{
if (complain)
{
env.Log(new AssemblyNotCompiledMessage(assembly.Name, fn));
}
return(false);
}
}
public RuntimeCompiler(CompilerEnvironment env)
{
this.env = env;
}
public static TypeCompilerEnvironment EnterType
(CompilerEnvironment env,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeId,
CST.TypeEnvironment typeEnv,
TypeTrace typeTrace)
{
var typeBoundTypeParameterIds = new Seq<JST.Identifier>();
for (var i = 0; i < typeEnv.Type.Arity; i++)
typeBoundTypeParameterIds.Add(nameSupply.GenSym());
var res = new TypeCompilerEnvironment
(typeEnv.Global,
typeEnv.SkolemDefs,
typeEnv.Assembly,
typeEnv.Type,
typeEnv.TypeBoundArguments,
env,
nameSupply,
rootId,
assemblyId,
typeId,
typeBoundTypeParameterIds,
typeTrace);
res.BindSpecial();
return res;
}
public AssemblyMapping(CompilerEnvironment env, CST.AssemblyDef assemblyDef)
{
ctxt = CST.MessageContextBuilders.Assembly(env.Global, assemblyDef);
// Type slots appear as field names in assembly structure, possibly without prefixes, and
// as directory names on disk
types = new SlotAllocation<CST.TypeName>(env.DebugMode, NameFlavor.LowercaseIdentifier, FriendlyTypeName);
if (assemblyDef.Name.Equals(env.Global.MsCorLibName))
{
types.Add(env.Global.ArrayTypeConstructorRef.QualifiedTypeName.Type);
types.Add(env.Global.ManagedPointerTypeConstructorRef.QualifiedTypeName.Type);
}
// Types are already in canonical order
foreach (var typeDef in assemblyDef.Types.Where(t => t.IsUsed && t.Invalid == null))
types.Add(typeDef.EffectiveName(env.Global));
// Assembly slots appear as field names in assembly structures, prefixed by 'A'
referencedAssemblies = new SlotAllocation<CST.AssemblyName>
(env.DebugMode, NameFlavor.Identifier, FriendlyAssemblyName);
var assmEnv = env.Global.Environment().AddAssembly(assemblyDef);
foreach (var nm in assmEnv.AllAssembliesInLoadOrder())
{
if (!nm.Equals(env.Global.MsCorLibName) && !nm.Equals(assemblyDef.Name))
referencedAssemblies.Add(nm);
// else: mscorlib is bound into root structure, don't need self ref
}
}
public InlinedMethodCache(CompilerEnvironment env)
{
this.env = env;
bodySizeCache = new Map <CST.QualifiedMemberName, int>();
}
public static MethodCompilerEnvironment EnterMethod
(CompilerEnvironment env,
JST.NameSupply outerNameSupply,
JST.NameSupply nameSupply,
JST.Identifier rootId,
JST.Identifier assemblyId,
JST.Identifier typeDefinitonId,
CST.CompilationEnvironment compEnv,
TypeTrace typeTrace)
{
// BUG: IE messes up scoping for function identifiers. To compensate we must allocate its
// identifier in the outer scope
var methodId = outerNameSupply.GenSym();
if (env.DebugMode)
{
var sb = new StringBuilder();
sb.Append(methodId.Value);
sb.Append('_');
var namedTypeDef = compEnv.Type as CST.NamedTypeDef;
if (namedTypeDef != null)
{
if (namedTypeDef.Name.Namespace.Length > 0)
{
JST.Lexemes.AppendStringToIdentifier(sb, namedTypeDef.Name.Namespace.Replace('.', '_'));
sb.Append('_');
}
foreach (var n in namedTypeDef.Name.Types)
{
JST.Lexemes.AppendStringToIdentifier(sb, n);
sb.Append('_');
}
}
JST.Lexemes.AppendStringToIdentifier(sb, compEnv.Method.Name);
methodId = new JST.Identifier(sb.ToString());
}
var typeBoundTypeParameterIds = new Seq <JST.Identifier>();
for (var i = 0; i < compEnv.Type.Arity; i++)
{
typeBoundTypeParameterIds.Add(nameSupply.GenSym());
}
var methodBoundTypeParameterIds = new Seq <JST.Identifier>();
for (var i = 0; i < compEnv.Method.TypeArity; i++)
{
methodBoundTypeParameterIds.Add(nameSupply.GenSym());
}
var res = new MethodCompilerEnvironment
(compEnv.Global,
compEnv.SkolemDefs,
compEnv.Assembly,
compEnv.Type,
compEnv.TypeBoundArguments,
compEnv.Method,
compEnv.MethodBoundArguments,
compEnv.Variables,
compEnv.ValueParameterIds,
compEnv.LocalIds,
env,
nameSupply,
rootId,
assemblyId,
typeDefinitonId,
methodId,
typeBoundTypeParameterIds,
methodBoundTypeParameterIds,
typeTrace);
res.BindSpecial();
return(res);
}
private static void AddNames(
CompilerEnvironment env,
CST.AssemblyDef assemblyDef,
CST.TypeDef typeDef,
SlotAllocation <CST.QualifiedMemberName> methodSlots,
SlotAllocation <CST.QualifiedMemberName> fieldSlots,
SlotAllocation <CST.QualifiedMemberName> eventSlots,
SlotAllocation <CST.QualifiedMemberName> propSlots)
{
// Allocate slots for any base type so that this type's slots won't collide with them.
// NOTE: Not strictly necessary for methods, since only virtual methods of supertype may find their
// way into derived type, but seems easiest to just allocate them all.
// NOTE: Interface method slots need only be unique within their interface type since the type
// id is included in the final slot name.
if (typeDef.Extends != null)
{
var extAssemblyDef = default(CST.AssemblyDef);
var extTypeDef = default(CST.TypeDef);
if (typeDef.Extends.PrimTryResolve(env.Global, out extAssemblyDef, out extTypeDef))
{
AddNames(env, extAssemblyDef, extTypeDef, methodSlots, fieldSlots, eventSlots, propSlots);
}
}
// Members are already in canonical order
foreach (var memberDef in typeDef.Members.Where(m => m.IsUsed && m.Invalid == null))
{
var name = memberDef.QualifiedMemberName(env.Global, assemblyDef, typeDef);
switch (memberDef.Flavor)
{
case CST.MemberDefFlavor.Field:
{
fieldSlots.Add(name);
break;
}
case CST.MemberDefFlavor.Event:
{
eventSlots.Add(name);
break;
}
case CST.MemberDefFlavor.Method:
{
methodSlots.Add(name);
break;
}
case CST.MemberDefFlavor.Property:
{
propSlots.Add(name);
break;
}
default:
throw new ArgumentOutOfRangeException();
}
}
return;
}
public RuntimeCompiler(CompilerEnvironment env)
{
this.env = env;
}
public TypeMapping(CompilerEnvironment env, CST.AssemblyDef assemblyDef, CST.TypeDef typeDef)
{
ctxt = CST.MessageContextBuilders.Type(env.Global, assemblyDef, typeDef);
this.env = env;
this.assemblyDef = assemblyDef;
this.typeDef = typeDef;
// Method slots appear as field names in type structures and directory names on disk.
// Thus we use lower-case identifiers.
methodSlots = new SlotAllocation<CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.LowercaseIdentifier, FriendlyMemberName);
// Field slots appear in object annd type structuers, but always prefixed by 'S' or 'F'.
// Thus we use arbitrary identifiers.
fieldSlots = new SlotAllocation<CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.Identifier, FriendlyMemberName);
// Similarly for event slots, but prefixed by 'E'.
eventSlots = new SlotAllocation<CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.Identifier, FriendlyMemberName);
// Similarly for property slots (needed only by reflection), but prefixed by 'R'
propSlots = new SlotAllocation<CST.QualifiedMemberName>
(env.DebugMode, NameFlavor.Identifier, FriendlyMemberName);
AddNames(env, assemblyDef, typeDef, methodSlots, fieldSlots, eventSlots, propSlots);
// Defer till ask for string slot
stringSlots = null;
}
public static int Main(string[] args)
{
var env = new CompilerEnvironment();
try
{
// Collect command line args
var cl = new CompilerCommandLine(env.Log, env);
cl.MergeFromArgs(args);
if (env.CompilationMode == CompilationMode.Traced && env.TraceFileNames.Count == 0 && string.IsNullOrEmpty(env.FinalTraceName))
{
env.Log(new UsageMessage("'-mode traced' must be accompanied by at least on of '-trace' or '-finalTraceName' options."));
throw new ExitException();
}
env.SetupPrimTracer();
// ----------------------------------------
// Load the assemblies
// ----------------------------------------
// Renames
var subst = new CST.AssemblyNameSubstitution(env.Log, env.PrimTracer, env.AssemblyNameResolution);
foreach (var r in env.RenameRules)
subst.Add(r);
// Augmentations
var augmentations = new CST.AugmentationDatabase(subst);
foreach (var fn in env.AugmentationFileNames)
augmentations.AddFile(Path.Combine(env.InputDirectory, fn));
foreach (var sn in env.OriginalStrongNames)
augmentations.AddOriginal(sn);
// Final references
var loadedAssemblies = new CST.LoadedAssemblyDatabase(augmentations);
foreach (var fileName in env.ReferenceFileNames)
loadedAssemblies.Add(fileName, false);
foreach (var fileName in env.CompileFileNames)
loadedAssemblies.Add(fileName, true);
var loader = new CST.PELoader(loadedAssemblies);
var global = loader.Load();
// Done with the loader
loader = null;
env.SetupMetadata(global);
try
{
env.Validity.Check();
foreach (var assmInfo in loadedAssemblies)
env.Log(new CST.LoadedAssemblyMessage(assmInfo.TargetAssemblyName));
if (env.Tracer != null)
env.Tracer.Trace
("Loaded assemblies",
w =>
{
foreach (var assemblyDef in global.Assemblies)
{
assemblyDef.Append(w);
w.EndLine();
}
});
// ----------------------------------------
// Setup Interop
// ----------------------------------------
env.InteropManager.Setup();
// ----------------------------------------
// Collect assemblies
// ----------------------------------------
var allAssemblies = new Set<CST.AssemblyDef>();
var compilingAssemblies = new Set<CST.AssemblyDef>();
var referencedAssemblies = new Set<CST.AssemblyDef>();
var ok = true;
foreach (var assmInfo in loadedAssemblies)
{
var assembly = assmInfo.AssemblyDef;
allAssemblies.Add(assembly);
if (assmInfo.ForCompilation)
{
if (string.IsNullOrEmpty(env.OutputDirectory))
{
env.Log
(new SkippingJavaScriptComplilation
(assembly.Name, "No output directory was given"));
referencedAssemblies.Add(assembly);
}
else if (env.SkipUpToDate && IsUpToDate(env, assembly, false))
{
env.Log
(new SkippingJavaScriptComplilation
(assembly.Name, "Previously generated JavaScript is up to date"));
referencedAssemblies.Add(assembly);
}
else
compilingAssemblies.Add(assembly);
}
else
{
if (IsUpToDate(env, assembly, true))
referencedAssemblies.Add(assembly);
else
ok = false;
}
}
// Done with compilations
loadedAssemblies = null;
if (!ok)
throw new ExitException();
if (compilingAssemblies.Count > 0)
{
// ----------------------------------------
// Compile
// ----------------------------------------
switch (env.CompilationMode)
{
case CompilationMode.Plain:
case CompilationMode.Collecting:
// Compile all assemblies
foreach (var assemblyDef in compilingAssemblies)
{
var ac = new AssemblyCompiler(env, assemblyDef);
ac.Emit(null);
}
break;
case CompilationMode.Traced:
// Collect the trace file info
if (!string.IsNullOrEmpty(env.InitialTraceFileName))
env.Traces.Add(env.InitialTraceFileName, true);
foreach (var fn in env.TraceFileNames)
env.Traces.Add(fn, false);
env.Traces.AddFinalOrRemainder(env.FinalTraceName);
// Compile all traces and all remaining definitions
foreach (var kv in env.Traces.TraceMap)
{
var compiler = new TraceCompiler(env, kv.Value);
compiler.Emit();
}
break;
default:
throw new ArgumentOutOfRangeException();
}
// ----------------------------------------
// Runtime
// ----------------------------------------
if (env.Global.Assemblies.Any(a => a.EntryPoint != null))
{
// Emit the runtime itself
var compiler = new RuntimeCompiler(env);
compiler.Emit();
}
}
}
finally
{
env.Teardown();
}
}
catch (ExitException)
{
// No-op
}
catch (Exception e)
{
Console.WriteLine("Internal error: {0}", e.Message);
Console.WriteLine("Please report this error to the developers");
env.NumErrors++;
}
finally
{
Console.WriteLine("{0} errors, {1} warnings", env.NumErrors, env.NumWarnings);
}
return env.NumErrors == 0 ? 0 : 1;
}
private AssemblyCompiler(CompilerEnvironment env)
{
Env = env;
moduleInitializer = null;
typeDefs = new Seq <CST.TypeDef>();
}
public InlinedMethodCache(CompilerEnvironment env)
{
this.env = env;
bodySizeCache = new Map<CST.QualifiedMemberName, int>();
}
private AssemblyCompiler(CompilerEnvironment env)
{
Env = env;
moduleInitializer = null;
typeDefs = new Seq<CST.TypeDef>();
}
// ----------------------------------------------------------------------
// Last compilation times
// ----------------------------------------------------------------------
// TODO: Will return null if assembly def was compiled into a trace file...
public static DateTime? LastCompilationTime(CompilerEnvironment env, CST.AssemblyName assemblyName, out string fn)
{
var assmName = CST.CSTWriter.WithAppend(env.Global, CST.WriterStyle.Uniform, assemblyName.Append);
var finalName = default(string);
switch (env.CompilationMode)
{
case CompilationMode.Plain:
case CompilationMode.Collecting:
finalName = Constants.AllFileName;
break;
case CompilationMode.Traced:
finalName = Constants.AssemblyFileName;
break;
default:
throw new ArgumentOutOfRangeException();
}
fn = Path.Combine(Path.Combine(env.OutputDirectory, JST.Lexemes.StringToFileName(assmName)), finalName);
return File.Exists(fn) ? (DateTime?)File.GetLastWriteTimeUtc(fn) : null;
}
public ValidityContext(CompilerEnvironment env)
: base(env.Global, env.Log, env.Tracer)
{
this.env = env;
}
public ValidityContext(CompilerEnvironment env)
: base(env.Global, env.Log, env.Tracer)
{
this.env = env;
}
public GlobalMapping(CompilerEnvironment env)
{
this.env = env;
assemblyMappingCache = new Map<CST.AssemblyName, AssemblyMapping>();
typeMappingCache = new Map<CST.QualifiedTypeName, TypeMapping>();
}
public GlobalMapping(CompilerEnvironment env)
{
this.env = env;
assemblyMappingCache = new Map <CST.AssemblyName, AssemblyMapping>();
typeMappingCache = new Map <CST.QualifiedTypeName, TypeMapping>();
}
public Traces(CompilerEnvironment env)
{
Env = env;
TraceMap = new Map<string, Trace>();
AssemblyToTrace = new Map<CST.AssemblyName, Trace>();
TypeToTrace = new Map<CST.QualifiedTypeName, Trace>();
MethodToTrace = new Map<CST.QualifiedMemberName, Trace>();
}
public static int Main(string[] args)
{
var env = new CompilerEnvironment();
try
{
// Collect command line args
var cl = new CompilerCommandLine(env.Log, env);
cl.MergeFromArgs(args);
if (env.CompilationMode == CompilationMode.Traced && env.TraceFileNames.Count == 0 && string.IsNullOrEmpty(env.FinalTraceName))
{
env.Log(new UsageMessage("'-mode traced' must be accompanied by at least on of '-trace' or '-finalTraceName' options."));
throw new ExitException();
}
env.SetupPrimTracer();
// ----------------------------------------
// Load the assemblies
// ----------------------------------------
// Renames
var subst = new CST.AssemblyNameSubstitution(env.Log, env.PrimTracer, env.AssemblyNameResolution);
foreach (var r in env.RenameRules)
{
subst.Add(r);
}
// Augmentations
var augmentations = new CST.AugmentationDatabase(subst);
foreach (var fn in env.AugmentationFileNames)
{
augmentations.AddFile(Path.Combine(env.InputDirectory, fn));
}
foreach (var sn in env.OriginalStrongNames)
{
augmentations.AddOriginal(sn);
}
// Final references
var loadedAssemblies = new CST.LoadedAssemblyDatabase(augmentations);
foreach (var fileName in env.ReferenceFileNames)
{
loadedAssemblies.Add(fileName, false);
}
foreach (var fileName in env.CompileFileNames)
{
loadedAssemblies.Add(fileName, true);
}
var loader = new CST.PELoader(loadedAssemblies);
var global = loader.Load();
// Done with the loader
loader = null;
env.SetupMetadata(global);
try
{
env.Validity.Check();
foreach (var assmInfo in loadedAssemblies)
{
env.Log(new CST.LoadedAssemblyMessage(assmInfo.TargetAssemblyName));
}
if (env.Tracer != null)
{
env.Tracer.Trace
("Loaded assemblies",
w =>
{
foreach (var assemblyDef in global.Assemblies)
{
assemblyDef.Append(w);
w.EndLine();
}
});
}
// ----------------------------------------
// Setup Interop
// ----------------------------------------
env.InteropManager.Setup();
// ----------------------------------------
// Collect assemblies
// ----------------------------------------
var allAssemblies = new Set <CST.AssemblyDef>();
var compilingAssemblies = new Set <CST.AssemblyDef>();
var referencedAssemblies = new Set <CST.AssemblyDef>();
var ok = true;
foreach (var assmInfo in loadedAssemblies)
{
var assembly = assmInfo.AssemblyDef;
allAssemblies.Add(assembly);
if (assmInfo.ForCompilation)
{
if (string.IsNullOrEmpty(env.OutputDirectory))
{
env.Log
(new SkippingJavaScriptComplilation
(assembly.Name, "No output directory was given"));
referencedAssemblies.Add(assembly);
}
else if (env.SkipUpToDate && IsUpToDate(env, assembly, false))
{
env.Log
(new SkippingJavaScriptComplilation
(assembly.Name, "Previously generated JavaScript is up to date"));
referencedAssemblies.Add(assembly);
}
else
{
compilingAssemblies.Add(assembly);
}
}
else
{
if (IsUpToDate(env, assembly, true))
{
referencedAssemblies.Add(assembly);
}
else
{
ok = false;
}
}
}
// Done with compilations
loadedAssemblies = null;
if (!ok)
{
throw new ExitException();
}
if (compilingAssemblies.Count > 0)
{
// ----------------------------------------
// Compile
// ----------------------------------------
switch (env.CompilationMode)
{
case CompilationMode.Plain:
case CompilationMode.Collecting:
// Compile all assemblies
foreach (var assemblyDef in compilingAssemblies)
{
var ac = new AssemblyCompiler(env, assemblyDef);
ac.Emit(null);
}
break;
case CompilationMode.Traced:
// Collect the trace file info
if (!string.IsNullOrEmpty(env.InitialTraceFileName))
{
env.Traces.Add(env.InitialTraceFileName, true);
}
foreach (var fn in env.TraceFileNames)
{
env.Traces.Add(fn, false);
}
env.Traces.AddFinalOrRemainder(env.FinalTraceName);
// Compile all traces and all remaining definitions
foreach (var kv in env.Traces.TraceMap)
{
var compiler = new TraceCompiler(env, kv.Value);
compiler.Emit();
}
break;
default:
throw new ArgumentOutOfRangeException();
}
// ----------------------------------------
// Runtime
// ----------------------------------------
if (env.Global.Assemblies.Any(a => a.EntryPoint != null))
{
// Emit the runtime itself
var compiler = new RuntimeCompiler(env);
compiler.Emit();
}
}
}
finally
{
env.Teardown();
}
}
catch (ExitException)
{
// No-op
}
catch (Exception e)
{
Console.WriteLine("Internal error: {0}", e.Message);
Console.WriteLine("Please report this error to the developers");
env.NumErrors++;
}
finally
{
Console.WriteLine("{0} errors, {1} warnings", env.NumErrors, env.NumWarnings);
}
return(env.NumErrors == 0 ? 0 : 1);
}
private static void AddNames(
CompilerEnvironment env,
CST.AssemblyDef assemblyDef,
CST.TypeDef typeDef,
SlotAllocation<CST.QualifiedMemberName> methodSlots,
SlotAllocation<CST.QualifiedMemberName> fieldSlots,
SlotAllocation<CST.QualifiedMemberName> eventSlots,
SlotAllocation<CST.QualifiedMemberName> propSlots)
{
// Allocate slots for any base type so that this type's slots won't collide with them.
// NOTE: Not strictly necessary for methods, since only virtual methods of supertype may find their
// way into derived type, but seems easiest to just allocate them all.
// NOTE: Interface method slots need only be unique within their interface type since the type
// id is included in the final slot name.
if (typeDef.Extends != null)
{
var extAssemblyDef = default(CST.AssemblyDef);
var extTypeDef = default(CST.TypeDef);
if (typeDef.Extends.PrimTryResolve(env.Global, out extAssemblyDef, out extTypeDef))
AddNames(env, extAssemblyDef, extTypeDef, methodSlots, fieldSlots, eventSlots, propSlots);
}
// Members are already in canonical order
foreach (var memberDef in typeDef.Members.Where(m => m.IsUsed && m.Invalid == null))
{
var name = memberDef.QualifiedMemberName(env.Global, assemblyDef, typeDef);
switch (memberDef.Flavor)
{
case CST.MemberDefFlavor.Field:
{
fieldSlots.Add(name);
break;
}
case CST.MemberDefFlavor.Event:
{
eventSlots.Add(name);
break;
}
case CST.MemberDefFlavor.Method:
{
methodSlots.Add(name);
break;
}
case CST.MemberDefFlavor.Property:
{
propSlots.Add(name);
break;
}
default:
throw new ArgumentOutOfRangeException();
}
}
return;
}