using System.Runtime.InteropServices;
using Mono.CompilerServices.SymbolWriter;
using System.Linq;
+using System.IO;
+using System.Security.Cryptography;
+using Mono.Security.Cryptography;
#if STATIC
using IKVM.Reflection;
sealed class StaticDataContainer : CompilerGeneratedContainer
{
readonly Dictionary<int, Struct> size_types;
- int fields;
+ readonly Dictionary<string, FieldSpec> data_hashes;
public StaticDataContainer (ModuleContainer module)
- : base (module, new MemberName ("<PrivateImplementationDetails>" + module.builder.ModuleVersionId.ToString ("B"), Location.Null),
+ : base (module, new MemberName ("<PrivateImplementationDetails>", Location.Null),
Modifiers.STATIC | Modifiers.INTERNAL)
{
size_types = new Dictionary<int, Struct> ();
+ data_hashes = new Dictionary<string, FieldSpec> (StringComparer.Ordinal);
}
public override void CloseContainer ()
size_type.TypeBuilder.__SetLayout (1, data.Length);
}
- var name = "$field-" + fields.ToString ("X");
- ++fields;
- const Modifiers fmod = Modifiers.STATIC | Modifiers.INTERNAL;
- var fbuilder = TypeBuilder.DefineField (name, size_type.CurrentType.GetMetaInfo (), ModifiersExtensions.FieldAttr (fmod) | FieldAttributes.HasFieldRVA);
- fbuilder.__SetDataAndRVA (data);
+ FieldSpec fs;
+ var data_hash = GenerateDataFieldName (data);
+ if (!data_hashes.TryGetValue (data_hash, out fs)) {
+ var name = "$field-" + data_hash;
+ const Modifiers fmod = Modifiers.STATIC | Modifiers.INTERNAL | Modifiers.READONLY;
+ var fbuilder = TypeBuilder.DefineField (name, size_type.CurrentType.GetMetaInfo (), ModifiersExtensions.FieldAttr (fmod) | FieldAttributes.HasFieldRVA);
+ fbuilder.__SetDataAndRVA (data);
- return new FieldSpec (CurrentType, null, size_type.CurrentType, fbuilder, fmod);
+ fs = new FieldSpec (CurrentType, null, size_type.CurrentType, fbuilder, fmod);
+ data_hashes.Add (data_hash, fs);
+ }
+
+ return fs;
+ }
+
+ static string GenerateDataFieldName (byte[] bytes)
+ {
+ using (var hashProvider = new SHA1CryptoServiceProvider ())
+ {
+ return CryptoConvert.ToHex (hashProvider.ComputeHash (bytes));
+ }
}
}
}
#endif
+ public sealed class PatternMatchingHelper : CompilerGeneratedContainer
+ {
+ public PatternMatchingHelper (ModuleContainer module)
+ : base (module, new MemberName ("<PatternMatchingHelper>", Location.Null),
+ Modifiers.STATIC | Modifiers.INTERNAL | Modifiers.DEBUGGER_HIDDEN)
+ {
+ }
+
+ public Method NumberMatcher { get; private set; }
+
+ protected override bool DoDefineMembers ()
+ {
+ if (!base.DoDefineMembers ())
+ return false;
+
+ NumberMatcher = GenerateNumberMatcher ();
+ return true;
+ }
+
+ Method GenerateNumberMatcher ()
+ {
+ var loc = Location;
+ var parameters = ParametersCompiled.CreateFullyResolved (
+ new [] {
+ new Parameter (new TypeExpression (Compiler.BuiltinTypes.Object, loc), "obj", 0, null, loc),
+ new Parameter (new TypeExpression (Compiler.BuiltinTypes.Object, loc), "value", 0, null, loc),
+ new Parameter (new TypeExpression (Compiler.BuiltinTypes.Bool, loc), "enumType", 0, null, loc),
+ },
+ new [] {
+ Compiler.BuiltinTypes.Object,
+ Compiler.BuiltinTypes.Object,
+ Compiler.BuiltinTypes.Bool
+ });
+
+ var m = new Method (this, new TypeExpression (Compiler.BuiltinTypes.Bool, loc),
+ Modifiers.PUBLIC | Modifiers.STATIC | Modifiers.DEBUGGER_HIDDEN, new MemberName ("NumberMatcher", loc),
+ parameters, null);
+
+ parameters [0].Resolve (m, 0);
+ parameters [1].Resolve (m, 1);
+ parameters [2].Resolve (m, 2);
+
+ ToplevelBlock top_block = new ToplevelBlock (Compiler, parameters, loc);
+ m.Block = top_block;
+
+ //
+ // if (enumType)
+ // return Equals (obj, value);
+ //
+ var equals_args = new Arguments (2);
+ equals_args.Add (new Argument (top_block.GetParameterReference (0, loc)));
+ equals_args.Add (new Argument (top_block.GetParameterReference (1, loc)));
+
+ var if_type = new If (
+ top_block.GetParameterReference (2, loc),
+ new Return (new Invocation (new SimpleName ("Equals", loc), equals_args), loc),
+ loc);
+
+ top_block.AddStatement (if_type);
+
+ //
+ // if (obj is Enum || obj == null)
+ // return false;
+ //
+
+ var if_enum = new If (
+ new Binary (Binary.Operator.LogicalOr,
+ new Is (top_block.GetParameterReference (0, loc), new TypeExpression (Compiler.BuiltinTypes.Enum, loc), loc),
+ new Binary (Binary.Operator.Equality, top_block.GetParameterReference (0, loc), new NullLiteral (loc))),
+ new Return (new BoolLiteral (Compiler.BuiltinTypes, false, loc), loc),
+ loc);
+
+ top_block.AddStatement (if_enum);
+
+
+ var system_convert = new MemberAccess (new QualifiedAliasMember ("global", "System", loc), "Convert", loc);
+ var expl_block = new ExplicitBlock (top_block, loc, loc);
+
+ //
+ // var converted = System.Convert.ChangeType (obj, System.Convert.GetTypeCode (value));
+ //
+ var lv_converted = LocalVariable.CreateCompilerGenerated (Compiler.BuiltinTypes.Object, top_block, loc);
+
+ var arguments_gettypecode = new Arguments (1);
+ arguments_gettypecode.Add (new Argument (top_block.GetParameterReference (1, loc)));
+
+ var gettypecode = new Invocation (new MemberAccess (system_convert, "GetTypeCode", loc), arguments_gettypecode);
+
+ var arguments_changetype = new Arguments (1);
+ arguments_changetype.Add (new Argument (top_block.GetParameterReference (0, loc)));
+ arguments_changetype.Add (new Argument (gettypecode));
+
+ var changetype = new Invocation (new MemberAccess (system_convert, "ChangeType", loc), arguments_changetype);
+
+ expl_block.AddStatement (new StatementExpression (new SimpleAssign (new LocalVariableReference (lv_converted, loc), changetype, loc)));
+
+
+ //
+ // return converted.Equals (value)
+ //
+ var equals_arguments = new Arguments (1);
+ equals_arguments.Add (new Argument (top_block.GetParameterReference (1, loc)));
+ var equals_invocation = new Invocation (new MemberAccess (new LocalVariableReference (lv_converted, loc), "Equals"), equals_arguments);
+ expl_block.AddStatement (new Return (equals_invocation, loc));
+
+ var catch_block = new ExplicitBlock (top_block, loc, loc);
+ catch_block.AddStatement (new Return (new BoolLiteral (Compiler.BuiltinTypes, false, loc), loc));
+ top_block.AddStatement (new TryCatch (expl_block, new List<Catch> () {
+ new Catch (catch_block, loc)
+ }, loc, false));
+
+ m.Define ();
+ m.PrepareEmit ();
+ AddMember (m);
+
+ return m;
+ }
+ }
+
+ PatternMatchingHelper pmh;
+
+ public PatternMatchingHelper CreatePatterMatchingHelper ()
+ {
+ if (pmh == null) {
+ pmh = new PatternMatchingHelper (this);
+
+ pmh.CreateContainer ();
+ pmh.DefineContainer ();
+ pmh.Define ();
+ AddCompilerGeneratedClass (pmh);
+ }
+
+ return pmh;
+ }
+
public CharSet? DefaultCharSet;
public TypeAttributes DefaultCharSetType = TypeAttributes.AnsiClass;
readonly Dictionary<TypeSpec, ReferenceContainer> reference_types;
readonly Dictionary<TypeSpec, MethodSpec> attrs_cache;
readonly Dictionary<TypeSpec, AwaiterDefinition> awaiters;
+ readonly Dictionary<TypeSpec, TypeInfo> type_info_cache;
AssemblyDefinition assembly;
readonly CompilerContext context;
reference_types = new Dictionary<TypeSpec, ReferenceContainer> ();
attrs_cache = new Dictionary<TypeSpec, MethodSpec> ();
awaiters = new Dictionary<TypeSpec, AwaiterDefinition> ();
+ type_info_cache = new Dictionary<TypeSpec, TypeInfo> ();
}
#region Properties
}
public int CounterAnonymousTypes { get; set; }
- public int CounterAnonymousMethods { get; set; }
- public int CounterAnonymousContainers { get; set; }
- public int CounterSwitchTypes { get; set; }
public AssemblyDefinition DeclaringAssembly {
get {
}
}
+ internal Dictionary<TypeSpec, TypeInfo> TypeInfoCache {
+ get {
+ return type_info_cache;
+ }
+ }
+
public override string[] ValidAttributeTargets {
get {
return attribute_targets;
}
}
+ public Dictionary<string, string> GetResourceStrings { get; private set; }
+
#endregion
public override void Accept (StructuralVisitor visitor)
// TODO: This setter is quite ugly but I have not found a way around it yet
this.assembly = assembly;
}
+
+ public void LoadGetResourceStrings (List<string> fileNames)
+ {
+ foreach (var fileName in fileNames) {
+ if (!File.Exists (fileName)) {
+ Report.Error (1566, "Error reading resource file `{0}'", fileName);
+ return;
+ }
+
+ foreach (var l in File.ReadLines (fileName)) {
+ if (GetResourceStrings == null)
+ GetResourceStrings = new Dictionary<string, string> ();
+
+ var line = l.Trim ();
+ if (line.Length == 0 || line [0] == '#' || line [0] == ';')
+ continue;
+
+ var epos = line.IndexOf ('=');
+ if (epos < 0)
+ continue;
+
+ var key = line.Substring (0, epos).Trim ();
+ var value = line.Substring (epos + 1).Trim ();
+
+ GetResourceStrings [key] = value;
+ }
+ }
+ }
}
}
projects / mono.git / blobdiff