public PermissionMember(MemberTypes member_type, BaseTypeRef type_ref, string name, object value)
{
this.member_type = member_type;
this.type_ref = type_ref;
this.name = name;
this.value = value;
}
public bool IsSuppressUnmanaged(CodeGen codegen)
{
string asmname = "";
BaseTypeRef owner = method_ref.Owner;
if (owner == null)
{
return(false);
}
ExternTypeRef etr = owner as ExternTypeRef;
if (etr != null)
{
ExternAssembly ea = etr.ExternRef as ExternAssembly;
if (ea != null)
{
asmname = ea.Name;
}
}
return(owner.FullName == "System.Security.SuppressUnmanagedCodeSecurityAttribute" &&
(asmname == "mscorlib" || codegen.IsThisAssembly("mscorlib")));
}
public GlobalFieldRef(BaseTypeRef ret_type, string name)
{
this.ret_type = ret_type;
this.name = name;
is_resolved = false;
}
static string CreateSignature(BaseTypeRef RetType, string name, BaseTypeRef[] param_list, int gen_param_count, bool include_optional)
{
StringBuilder builder = new StringBuilder();
builder.Append(RetType.FullName);
builder.Append(" ");
builder.Append(name);
if (gen_param_count > 0)
{
builder.AppendFormat("`{0}", gen_param_count);
}
builder.Append('(');
if (param_list != null)
{
bool first = true;
foreach (BaseTypeRef param in param_list)
{
if (!first)
{
builder.Append(',');
}
builder.Append(param.FullName);
first = false;
if (!include_optional && param is SentinelTypeRef)
{
break;
}
}
}
builder.Append(')');
return(builder.ToString());
}
public virtual BaseMethodRef GetMethodRef(BaseTypeRef ret_type,
PEAPI.CallConv call_conv, string name, BaseTypeRef[] param, int gen_param_count)
{
BaseMethodRef mr = null;
/* Note: FullName not reqd as this is cached per object */
string key = MethodDef.CreateSignature(ret_type, call_conv, name, param, gen_param_count, true);
if (method_table == null)
{
method_table = new Hashtable();
}
else
{
mr = (BaseMethodRef)method_table [key];
}
if (mr == null)
{
mr = CreateMethodRef(ret_type, call_conv, name, param, gen_param_count);
method_table [key] = mr;
}
return(mr);
}
static string CreateSignature(BaseTypeRef RetType, string name, IList param_list, int gen_param_count)
{
StringBuilder builder = new StringBuilder();
builder.Append(RetType.FullName);
builder.Append(" ");
builder.Append(name);
if (gen_param_count > 0)
{
builder.AppendFormat("`{0}", gen_param_count);
}
builder.Append('(');
if (param_list != null)
{
bool first = true;
foreach (ParamDef paramdef in param_list)
{
if (!first)
{
builder.Append(',');
}
builder.Append(paramdef.TypeName);
first = false;
}
}
builder.Append(')');
return(builder.ToString());
}
public PermissionMember (MemberTypes member_type, BaseTypeRef type_ref, string name, object value)
{
this.member_type = member_type;
this.type_ref = type_ref;
this.name = name;
this.value = value;
}
public EventDef (FeatureAttr attr, BaseTypeRef type, string name)
{
this.attr = attr;
this.name = name;
this.type = type;
is_resolved = false;
}
public EventDef(FeatureAttr attr, BaseTypeRef type, string name)
{
this.attr = attr;
this.name = name;
this.type = type;
is_resolved = false;
}
public GlobalFieldRef (BaseTypeRef ret_type, string name)
{
this.ret_type = ret_type;
this.name = name;
is_resolved = false;
}
public FieldRef (TypeRef owner, BaseTypeRef ret_type, string name)
{
this.owner = owner;
this.ret_type = ret_type;
this.name = name;
is_resolved = false;
}
public TypeSpecFieldRef(BaseTypeRef owner, BaseTypeRef type, string name)
{
this.owner = owner;
this.type = type;
this.name = name;
is_resolved = false;
}
public PropertyDef (FeatureAttr attr, BaseTypeRef type, string name, ArrayList arg_list)
{
this.attr = attr;
this.name = name;
this.type = type;
this.arg_list = arg_list;
is_resolved = false;
}
public FieldRef(TypeRef owner, BaseTypeRef ret_type, string name)
{
this.owner = owner;
this.ret_type = ret_type;
this.name = name;
is_resolved = false;
}
public ExternFieldRef (ExternTypeRef owner, BaseTypeRef type, string name)
{
this.owner = owner;
this.type = type;
this.name = name;
is_resolved = false;
}
public PropertyDef(FeatureAttr attr, BaseTypeRef type, string name, ArrayList arg_list)
{
this.attr = attr;
this.name = name;
this.type = type;
this.arg_list = arg_list;
is_resolved = false;
}
protected override BaseMethodRef CreateMethodRef (BaseTypeRef ret_type,
PEAPI.CallConv call_conv, string name, BaseTypeRef[] param, int gen_param_count)
{
if (SigMod == null | SigMod == "")
return new MethodRef (this, call_conv, ret_type, name, param, gen_param_count);
else
return new TypeSpecMethodRef (this, call_conv, ret_type, name, param, gen_param_count);
}
public CalliInstr (PEAPI.CallConv call_conv, BaseTypeRef ret_type,
BaseTypeRef[] param, Location loc)
: base (loc)
{
this.call_conv = call_conv;
this.ret_type = ret_type;
this.param = param;
}
public CalliInstr(PEAPI.CallConv call_conv, BaseTypeRef ret_type,
BaseTypeRef[] param, Location loc)
: base(loc)
{
this.call_conv = call_conv;
this.ret_type = ret_type;
this.param = param;
}
public ParamDef (PEAPI.ParamAttr attr, string name,
BaseTypeRef typeref) {
this.attr = attr;
this.name = name;
this.typeref = typeref;
is_defined = false;
defval = null;
}
public void AddOverride(MethodDef body, BaseTypeRef parent, string name)
{
if (override_list == null)
{
override_list = new ArrayList();
}
override_list.Add(new DictionaryEntry(body,
new DictionaryEntry(parent, name)));
}
public ParamDef(PEAPI.ParamAttr attr, string name,
BaseTypeRef typeref)
{
this.attr = attr;
this.name = name;
this.typeref = typeref;
is_defined = false;
defval = null;
}
public void AddConstraint (BaseTypeRef constraint)
{
if (constraint == null)
throw new InternalErrorException ();
if (constraintsList == null)
constraintsList = new ArrayList ();
constraintsList.Add (constraint);
}
private PEAPI.Method ResolveAsMethodRef(BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef [] param, int gen_param_count, CodeGen code_gen)
{
ExternTypeRef type_ref = code_gen.ThisModule.GetTypeRef(FullName, false);
ExternMethodRef methodref = (ExternMethodRef)type_ref.GetMethodRef(ret_type, call_conv, name, param, gen_param_count);
methodref.Resolve(code_gen);
return(methodref.PeapiMethod);
}
public void Add (BaseTypeRef type)
{
if (type == null)
throw new InternalErrorException ();
if (type_list == null)
type_list = new ArrayList ();
type_list.Add (type);
type_str = null;
type_arr = null;
}
public MethodPointerTypeRef (PEAPI.CallConv callconv, BaseTypeRef ret, ArrayList param_list, ArrayList conv_list, string sig_mod)
: base (String.Empty, conv_list, sig_mod)
{
this.callconv = callconv;
this.ret = ret;
this.param_list = param_list;
// We just need these to not break the interface
full_name = BuildTypeName ();
//sig_mod = String.Empty;
}
public MethodPointerTypeRef(PEAPI.CallConv callconv, BaseTypeRef ret, ArrayList param_list, ArrayList conv_list, string sig_mod)
: base(String.Empty, conv_list, sig_mod)
{
this.callconv = callconv;
this.ret = ret;
this.param_list = param_list;
// We just need these to not break the interface
full_name = BuildTypeName();
//sig_mod = String.Empty;
}
public PEAPI.Method ResolveMethod(BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef [] param, int gen_param_count, CodeGen code_gen)
{
string signature = MethodDef.CreateSignature(ret_type, call_conv, name, param, gen_param_count, false);
MethodDef methoddef = (MethodDef)method_table[signature];
if (methoddef != null)
{
return(methoddef.Resolve(code_gen, classdef));
}
return(ResolveAsMethodRef(ret_type, call_conv, name, param, gen_param_count, code_gen));
}
// @include_optional: include optional parameters for vararg methods
// This will be true mostly for *Ref use, eg. methodrefs at call sites
// and false for *Def (include only the required params)
public static string CreateSignature(BaseTypeRef RetType, PEAPI.CallConv call_conv, string name,
BaseTypeRef[] param_list, int gen_param_count, bool include_optional)
{
if ((call_conv & PEAPI.CallConv.Vararg) != 0)
{
return(CreateVarargSignature(RetType, name, param_list, include_optional));
}
else
{
return(CreateSignature(RetType, name, param_list, gen_param_count, include_optional));
}
}
protected override BaseMethodRef CreateMethodRef(BaseTypeRef ret_type,
PEAPI.CallConv call_conv, string name, BaseTypeRef[] param, int gen_param_count)
{
if (SigMod == null | SigMod == "")
{
return(new MethodRef(this, call_conv, ret_type, name, param, gen_param_count));
}
else
{
return(new TypeSpecMethodRef(this, call_conv, ret_type, name, param, gen_param_count));
}
}
public BaseMethodRef (BaseTypeRef owner, PEAPI.CallConv call_conv,
BaseTypeRef ret_type, string name, BaseTypeRef[] param, int gen_param_count)
{
this.owner = owner;
this.call_conv = call_conv;
this.ret_type = ret_type;
this.name = name;
this.param = param;
this.gen_param_count = gen_param_count;
if (gen_param_count > 0)
CallConv |= PEAPI.CallConv.Generic;
is_resolved = false;
}
public void AddConstraint(BaseTypeRef constraint)
{
if (constraint == null)
{
throw new InternalErrorException();
}
if (constraintsList == null)
{
constraintsList = new ArrayList();
}
constraintsList.Add(constraint);
}
public BaseMethodRef GetMethodRef(BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef[] param, int gen_param_count)
{
string key = type_ref.FullName + MethodDef.CreateSignature(ret_type, name, param, gen_param_count) + type_ref.SigMod;
TypeSpecMethodRef mr = method_table [key] as TypeSpecMethodRef;
if (mr == null)
{
mr = new TypeSpecMethodRef(this, ret_type, call_conv, name, param, gen_param_count);
method_table [key] = mr;
}
return(mr);
}
public override BaseMethodRef GetMethodRef (BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef[] param, int gen_param_count)
{
/* Use FullName also here, as we are caching in a static hashtable */
string key = FullName + MethodDef.CreateSignature (ret_type, call_conv, name, param, gen_param_count, true);
TypeSpecMethodRef mr = s_method_table [key] as TypeSpecMethodRef;
if (mr != null)
return mr;
//FIXME: generic methodref for primitive type?
mr = new TypeSpecMethodRef (this, call_conv, ret_type, name, param, gen_param_count);
s_method_table [key] = mr;
return mr;
}
public FieldDef (PEAPI.FieldAttr attr, string name,
BaseTypeRef type)
{
this.attr = attr;
this.name = name;
this.type = type;
offset_set = false;
// datavalue_set = false;
value_set = false;
at_data_id = null;
is_resolved = false;
}
public BaseMethodRef(BaseTypeRef owner, PEAPI.CallConv call_conv,
BaseTypeRef ret_type, string name, BaseTypeRef[] param, int gen_param_count)
{
this.owner = owner;
this.call_conv = call_conv;
this.ret_type = ret_type;
this.name = name;
this.param = param;
this.gen_param_count = gen_param_count;
if (gen_param_count > 0)
{
CallConv |= PEAPI.CallConv.Generic;
}
is_resolved = false;
}
protected override IFieldRef CreateFieldRef(BaseTypeRef ret_type, string field_name)
{
/* Note: Using FullName here as we are caching in a static hashtable */
string key = FullName + ret_type.FullName + field_name;
IFieldRef fr = (IFieldRef)s_field_table [key];
if (fr == null)
{
fr = new TypeSpecFieldRef(this, ret_type, field_name);
s_field_table [key] = fr;
}
return(fr);
}
public BaseTypeRef[] ParamTypeList()
{
if (param_list == null)
{
return(new BaseTypeRef[0]);
}
int count = 0;
BaseTypeRef[] type_list = new BaseTypeRef[param_list.Count];
foreach (ParamDef param in param_list)
{
type_list[count++] = param.Type;
}
return(type_list);
}
public override BaseMethodRef GetMethodRef(BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string meth_name, BaseTypeRef[] param, int gen_param_count)
{
/* Note: Using FullName here as we are caching in a static hashtable */
string key = FullName + MethodDef.CreateSignature(ret_type, call_conv, meth_name, param, gen_param_count, true);
TypeSpecMethodRef mr = s_method_table [key] as TypeSpecMethodRef;
if (mr == null)
{
mr = new TypeSpecMethodRef(this, call_conv, ret_type, meth_name, param, gen_param_count);
s_method_table [key] = mr;
}
return(mr);
}
public void Add(BaseTypeRef type)
{
if (type == null)
{
throw new InternalErrorException();
}
if (type_list == null)
{
type_list = new ArrayList();
}
type_list.Add(type);
type_str = null;
type_arr = null;
}
public FieldDef(PEAPI.FieldAttr attr, string name,
BaseTypeRef type)
{
this.attr = attr;
this.name = name;
this.type = type;
offset_set = false;
// datavalue_set = false;
value_set = false;
at_data_id = null;
is_resolved = false;
}
PEAPI.Type GetType(CodeGen code_gen, PEAPI.CustomModifier modifier, BaseTypeRef klass)
{
klass.Resolve(code_gen);
var bcr = klass as BaseClassRef;
if (bcr != null)
{
return(new PEAPI.CustomModifiedType(peapi_type, modifier, bcr.PeapiClass));
}
var pt = klass as PrimitiveTypeRef;
return(new PEAPI.CustomModifiedType(peapi_type, modifier, code_gen.PEFile.AddPrimitiveType((PEAPI.PrimitiveType)pt.PeapiType)));
throw new NotSupportedException(klass.GetType().ToString());
}
public PEAPI.Field ResolveField(string name, BaseTypeRef ret_type, CodeGen code_gen)
{
FieldDef fielddef = (FieldDef)field_table[new DictionaryEntry(name, ret_type.FullName)];
if (fielddef != null)
{
return(fielddef.Resolve(code_gen, classdef));
}
ExternTypeRef type_ref = code_gen.ThisModule.GetTypeRef(FullName, false);
IFieldRef fieldref = type_ref.GetFieldRef(ret_type, name);
fieldref.Resolve(code_gen);
return(fieldref.PeapiField);
}
public virtual IFieldRef GetFieldRef (BaseTypeRef ret_type, string name)
{
IFieldRef fr = null;
string key = ret_type.FullName + name;
if (field_table == null)
field_table = new Hashtable ();
else
fr = (IFieldRef) field_table [key];
if (fr == null) {
fr = CreateFieldRef (ret_type, name);
field_table [key] = fr;
}
return fr;
}
public PEAPI.Method ResolveVarargMethod(BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef [] param, int gen_param_count, PEAPI.Type [] opt, CodeGen code_gen)
{
// Only MethodDef sig required to lookup in the method_table
string signature = MethodDef.CreateSignature(ret_type, call_conv, name, param, 0, false);
MethodDef methoddef = (MethodDef)method_table[signature];
if (methoddef != null)
{
methoddef.Resolve(code_gen, classdef);
return(methoddef.GetVarargSig(
opt,
MethodDef.CreateSignature(ret_type, call_conv, name, param, 0, true)));
}
return(ResolveAsMethodRef(ret_type, call_conv, name, param, gen_param_count, code_gen));
}
public override BaseMethodRef GetMethodRef(BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef[] param, int gen_param_count)
{
/* Use FullName also here, as we are caching in a static hashtable */
string key = FullName + MethodDef.CreateSignature(ret_type, call_conv, name, param, gen_param_count, true);
TypeSpecMethodRef mr = s_method_table [key] as TypeSpecMethodRef;
if (mr != null)
{
return(mr);
}
//FIXME: generic methodref for primitive type?
mr = new TypeSpecMethodRef(this, call_conv, ret_type, name, param, gen_param_count);
s_method_table [key] = mr;
return(mr);
}
public virtual BaseMethodRef GetMethodRef (BaseTypeRef ret_type,
PEAPI.CallConv call_conv, string name, BaseTypeRef[] param, int gen_param_count)
{
BaseMethodRef mr = null;
/* Note: FullName not reqd as this is cached per object */
string key = MethodDef.CreateSignature (ret_type, call_conv, name, param, gen_param_count, true);
if (method_table == null)
method_table = new Hashtable ();
else
mr = (BaseMethodRef) method_table [key];
if (mr == null) {
mr = CreateMethodRef (ret_type, call_conv, name, param, gen_param_count);
method_table [key] = mr;
}
return mr;
}
public MethodDef (CodeGen codegen, PEAPI.MethAttr meth_attr,
PEAPI.CallConv call_conv, PEAPI.ImplAttr impl_attr,
string name, BaseTypeRef ret_type, ArrayList param_list,
Location start, GenericParameters gen_params, TypeDef type_def)
{
this.codegen = codegen;
this.meth_attr = meth_attr;
this.call_conv = call_conv;
this.impl_attr = impl_attr;
this.name = name;
this.param_list = param_list;
this.type_def = type_def;
this.gen_params = gen_params;
this.ret_param = new ParamDef (PEAPI.ParamAttr.Default, "", ret_type);
this.start = (Location) start.Clone ();
inst_list = new ArrayList ();
label_table = new Hashtable ();
labelref_table = new Hashtable ();
label_list = new ArrayList ();
local_list = new ArrayList ();
named_local_tables = new ArrayList ();
named_local_tables.Add (new Hashtable ());
current_scope_depth = 0;
entry_point = false;
zero_init = false;
init_locals = false;
max_stack = -1;
pinvoke_info = false;
is_defined = false;
is_resolved = false;
ResolveGenParams ();
CreateSignature ();
codegen.BeginMethodDef (this);
if (codegen.SymbolWriter != null)
source = codegen.SymbolWriter.BeginMethod (this, start);
}
public GlobalMethodRef GetGlobalMethodRef (BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef[] param, int gen_param_count)
{
string key = MethodDef.CreateSignature (ret_type, call_conv, name, param, gen_param_count, true);
GlobalMethodRef methref = null;
if (global_methodref_table == null)
global_methodref_table = new Hashtable ();
else
methref = (GlobalMethodRef) global_methodref_table [key];
if (methref == null) {
methref = new GlobalMethodRef (ret_type, call_conv, name, param, gen_param_count);
global_methodref_table [key] = methref;
}
return methref;
}
protected override IFieldRef CreateFieldRef (BaseTypeRef ret_type, string name)
{
return new FieldRef (this, ret_type, name);
}
static string CreateVarargSignature (BaseTypeRef RetType, string name, IList param_list)
{
StringBuilder builder = new StringBuilder ();
ParamDef last = null;
builder.Append (RetType.FullName);
builder.Append (" ");
builder.Append (name);
builder.Append ('(');
bool first = true;
if (param_list != null) {
foreach (ParamDef paramdef in param_list) {
if (!first)
builder.Append (',');
builder.Append (paramdef.TypeName);
first = false;
}
last = (ParamDef) param_list[param_list.Count - 1];
}
if (last == null || !last.IsSentinel ()) {
if (!first)
builder.Append (',');
builder.Append ("...");
}
builder.Append (')');
return builder.ToString ();
}
public BaseMethodRef GetMethodRef (BaseTypeRef ret_type, PEAPI.CallConv call_conv,
string name, BaseTypeRef[] param, int gen_param_count)
{
string key = type_ref.FullName + MethodDef.CreateSignature (ret_type, name, param, gen_param_count) + type_ref.SigMod;
TypeSpecMethodRef mr = method_table [key] as TypeSpecMethodRef;
if (mr == null) {
mr = new TypeSpecMethodRef (this, ret_type, call_conv, name, param, gen_param_count);
method_table [key] = mr;
}
return mr;
}
public BaseTypeRef[] ParamTypeList () {
if (param_list == null)
return new BaseTypeRef[0];
int count = 0;
BaseTypeRef[] type_list = new BaseTypeRef[param_list.Count];
foreach (ParamDef param in param_list) {
type_list[count++] = param.Type;
}
return type_list;
}
static string CreateSignature (BaseTypeRef RetType, string name, BaseTypeRef[] param_list, int gen_param_count, bool include_optional, PEAPI.CallConv call_conv)
{
StringBuilder builder = new StringBuilder ();
if ((call_conv & PEAPI.CallConv.Instance) != 0)
builder.Append ("instance ");
builder.Append (RetType.FullName);
builder.Append (" ");
builder.Append (name);
if (gen_param_count > 0)
builder.AppendFormat ("`{0}", gen_param_count);
builder.Append ('(');
if (param_list != null) {
bool first = true;
foreach (BaseTypeRef param in param_list) {
if (!first)
builder.Append (',');
builder.Append (param.FullName);
first = false;
if (!include_optional && param is SentinelTypeRef)
break;
}
}
builder.Append (')');
return builder.ToString ();
}
static string CreateVarargSignature (BaseTypeRef RetType, string name, BaseTypeRef [] param_list, bool include_optional)
{
StringBuilder builder = new StringBuilder ();
BaseTypeRef last = null;
builder.Append (RetType.FullName);
builder.Append (" ");
builder.Append (name);
builder.Append ('(');
bool first = true;
if (param_list != null && param_list.Length > 0) {
foreach (BaseTypeRef param in param_list) {
if (!first)
builder.Append (',');
builder.Append (param.FullName);
first = false;
last = param;
if (!include_optional && param is SentinelTypeRef)
break;
}
}
if (!include_optional && (last == null || !(last is SentinelTypeRef))) {
if (!first)
builder.Append (',');
builder.Append ("...");
}
builder.Append (')');
return builder.ToString ();
}
// @include_optional: include optional parameters for vararg methods
// This will be true mostly for *Ref use, eg. methodrefs at call sites
// and false for *Def (include only the required params)
public static string CreateSignature (BaseTypeRef RetType, PEAPI.CallConv call_conv, string name,
BaseTypeRef[] param_list, int gen_param_count, bool include_optional)
{
if ((call_conv & PEAPI.CallConv.Vararg) != 0)
return CreateVarargSignature (RetType, name, param_list, include_optional);
else
return CreateSignature (RetType, name, param_list, gen_param_count, include_optional, call_conv);
}
public GlobalFieldRef GetGlobalFieldRef (BaseTypeRef ret_type, string name)
{
string key = ret_type.FullName + name;
GlobalFieldRef fieldref = null;
if (global_fieldref_table == null)
global_fieldref_table = new Hashtable ();
else
fieldref = (GlobalFieldRef) global_fieldref_table [key];
if (fieldref == null) {
fieldref = new GlobalFieldRef (ret_type, name);
global_fieldref_table [key] = fieldref;
}
return fieldref;
}
public IFieldRef GetFieldRef (BaseTypeRef ret_type, string name)
{
return new TypeSpecFieldRef (this, ret_type, name);
}
public ExternMethodRef (ExternTypeRef owner, BaseTypeRef ret_type,
PEAPI.CallConv call_conv, string name, BaseTypeRef[] param, int gen_param_count)
: base (owner, call_conv, ret_type, name, param, gen_param_count)
{
}
static string CreateSignature (BaseTypeRef RetType, string name, IList param_list, int gen_param_count, PEAPI.MethAttr attrs)
{
StringBuilder builder = new StringBuilder ();
if ((attrs & PEAPI.MethAttr.Static) == 0)
builder.Append ("instance ");
builder.Append (RetType.FullName);
builder.Append (" ");
builder.Append (name);
if (gen_param_count > 0)
builder.AppendFormat ("`{0}", gen_param_count);
builder.Append ('(');
if (param_list != null) {
bool first = true;
foreach (ParamDef paramdef in param_list) {
if (!first)
builder.Append (',');
builder.Append (paramdef.TypeName);
first = false;
}
}
builder.Append (')');
return builder.ToString ();
}