public override Type MakePointerType()
{
return(SymbolType.FormCompoundType("*", this, 0) !);
}
public override Type MakeByRefType()
{
return(SymbolType.FormCompoundType("&", this, 0) !);
}
public override Type MakeArrayType()
{
return(SymbolType.FormCompoundType(m_format + "[]", m_baseType, 0) !);
}
public override Type MakeArrayType(int rank)
{
string s = GetRankString(rank);
return(SymbolType.FormCompoundType(s, this, 0) !);
}
internal static Type?FormCompoundType(string?format, Type baseType, int curIndex)
{
// This function takes a string to describe the compound type, such as "[,][]", and a baseType.
//
// Example: [2..4] - one dimension array with lower bound 2 and size of 3
// Example: [3, 5, 6] - three dimension array with lower bound 3, 5, 6
// Example: [-3, ] [] - one dimensional array of two dimensional array (with lower bound -3 for
// the first dimension)
// Example: []* - pointer to a one dimensional array
// Example: *[] - one dimensional array. The element type is a pointer to the baseType
// Example: []& - ByRef of a single dimensional array. Only one & is allowed and it must appear the last!
// Example: [?] - Array with unknown bound
SymbolType symbolType;
int iLowerBound;
int iUpperBound;
if (format == null || curIndex == format.Length)
{
// we have consumed all of the format string
return(baseType);
}
if (format[curIndex] == '&')
{
// ByRef case
symbolType = new SymbolType(TypeKind.IsByRef);
symbolType.SetFormat(format, curIndex, 1);
curIndex++;
if (curIndex != format.Length)
{
// ByRef has to be the last char!!
throw new ArgumentException(SR.Argument_BadSigFormat);
}
symbolType.SetElementType(baseType);
return(symbolType);
}
if (format[curIndex] == '[')
{
// Array type.
symbolType = new SymbolType(TypeKind.IsArray);
int startIndex = curIndex;
curIndex++;
iLowerBound = 0;
iUpperBound = -1;
// Example: [2..4] - one dimension array with lower bound 2 and size of 3
// Example: [3, 5, 6] - three dimension array with lower bound 3, 5, 6
// Example: [-3, ] [] - one dimensional array of two dimensional array (with lower bound -3 sepcified)
while (format[curIndex] != ']')
{
if (format[curIndex] == '*')
{
symbolType.m_isSzArray = false;
curIndex++;
}
// consume, one dimension at a time
if ((format[curIndex] >= '0' && format[curIndex] <= '9') || format[curIndex] == '-')
{
bool isNegative = false;
if (format[curIndex] == '-')
{
isNegative = true;
curIndex++;
}
// lower bound is specified. Consume the low bound
while (format[curIndex] >= '0' && format[curIndex] <= '9')
{
iLowerBound = iLowerBound * 10;
iLowerBound += format[curIndex] - '0';
curIndex++;
}
if (isNegative)
{
iLowerBound = 0 - iLowerBound;
}
// set the upper bound to be less than LowerBound to indicate that upper bound it not specified yet!
iUpperBound = iLowerBound - 1;
}
if (format[curIndex] == '.')
{
// upper bound is specified
// skip over ".."
curIndex++;
if (format[curIndex] != '.')
{
// bad format!! Throw exception
throw new ArgumentException(SR.Argument_BadSigFormat);
}
curIndex++;
// consume the upper bound
if ((format[curIndex] >= '0' && format[curIndex] <= '9') || format[curIndex] == '-')
{
bool isNegative = false;
iUpperBound = 0;
if (format[curIndex] == '-')
{
isNegative = true;
curIndex++;
}
// lower bound is specified. Consume the low bound
while (format[curIndex] >= '0' && format[curIndex] <= '9')
{
iUpperBound = iUpperBound * 10;
iUpperBound += format[curIndex] - '0';
curIndex++;
}
if (isNegative)
{
iUpperBound = 0 - iUpperBound;
}
if (iUpperBound < iLowerBound)
{
// User specified upper bound less than lower bound, this is an error.
// Throw error exception.
throw new ArgumentException(SR.Argument_BadSigFormat);
}
}
}
if (format[curIndex] == ',')
{
// We have more dimension to deal with.
// now set the lower bound, the size, and increase the dimension count!
curIndex++;
symbolType.SetBounds(iLowerBound, iUpperBound);
// clear the lower and upper bound information for next dimension
iLowerBound = 0;
iUpperBound = -1;
}
else if (format[curIndex] != ']')
{
throw new ArgumentException(SR.Argument_BadSigFormat);
}
}
// The last dimension information
symbolType.SetBounds(iLowerBound, iUpperBound);
// skip over ']'
curIndex++;
symbolType.SetFormat(format, startIndex, curIndex - startIndex);
// set the base type of array
symbolType.SetElementType(baseType);
return(FormCompoundType(format, symbolType, curIndex));
}
else if (format[curIndex] == '*')
{
// pointer type.
symbolType = new SymbolType(TypeKind.IsPointer);
symbolType.SetFormat(format, curIndex, 1);
curIndex++;
symbolType.SetElementType(baseType);
return(FormCompoundType(format, symbolType, curIndex));
}
return(null);
}
public override Type MakeByRefType()
{
return(SymbolType.FormCompoundType(m_format + "&", m_baseType, 0) !);
}
public override Type MakePointerType()
{
return(SymbolType.FormCompoundType("*".ToCharArray(), this, 0));
}
internal static Type FormCompoundType(char[] bFormat, Type baseType, int curIndex)
{
SymbolType type;
if ((bFormat == null) || (curIndex == bFormat.Length))
{
return baseType;
}
if (bFormat[curIndex] == '&')
{
type = new SymbolType(TypeKind.IsByRef);
type.SetFormat(bFormat, curIndex, 1);
curIndex++;
if (curIndex != bFormat.Length)
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
type.SetElementType(baseType);
return type;
}
if (bFormat[curIndex] == '[')
{
type = new SymbolType(TypeKind.IsArray);
int num3 = curIndex;
curIndex++;
int lower = 0;
int upper = -1;
while (bFormat[curIndex] != ']')
{
if (bFormat[curIndex] == '*')
{
type.m_isSzArray = false;
curIndex++;
}
if (((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9')) || (bFormat[curIndex] == '-'))
{
bool flag = false;
if (bFormat[curIndex] == '-')
{
flag = true;
curIndex++;
}
while ((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9'))
{
lower *= 10;
lower += bFormat[curIndex] - '0';
curIndex++;
}
if (flag)
{
lower = -lower;
}
upper = lower - 1;
}
if (bFormat[curIndex] == '.')
{
curIndex++;
if (bFormat[curIndex] != '.')
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
curIndex++;
if (((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9')) || (bFormat[curIndex] == '-'))
{
bool flag2 = false;
upper = 0;
if (bFormat[curIndex] == '-')
{
flag2 = true;
curIndex++;
}
while ((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9'))
{
upper *= 10;
upper += bFormat[curIndex] - '0';
curIndex++;
}
if (flag2)
{
upper = -upper;
}
if (upper < lower)
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
}
if (bFormat[curIndex] == ',')
{
curIndex++;
type.SetBounds(lower, upper);
lower = 0;
upper = -1;
}
else if (bFormat[curIndex] != ']')
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
type.SetBounds(lower, upper);
curIndex++;
type.SetFormat(bFormat, num3, curIndex - num3);
type.SetElementType(baseType);
return FormCompoundType(bFormat, type, curIndex);
}
if (bFormat[curIndex] == '*')
{
type = new SymbolType(TypeKind.IsPointer);
type.SetFormat(bFormat, curIndex, 1);
curIndex++;
type.SetElementType(baseType);
return FormCompoundType(bFormat, type, curIndex);
}
return null;
}
public override Type MakeArrayType()
{
return(SymbolType.FormCompoundType((new String(m_bFormat) + "[]").ToCharArray(), m_baseType, 0));
}
public override Type MakeByRefType()
{
return(SymbolType.FormCompoundType("&".ToCharArray(), this, 0));
}
internal static Type FormCompoundType(char[] bFormat, Type baseType, int curIndex)
{
SymbolType type;
if ((bFormat == null) || (curIndex == bFormat.Length))
{
return(baseType);
}
if (bFormat[curIndex] == '&')
{
type = new SymbolType(TypeKind.IsByRef);
type.SetFormat(bFormat, curIndex, 1);
curIndex++;
if (curIndex != bFormat.Length)
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
type.SetElementType(baseType);
return(type);
}
if (bFormat[curIndex] == '[')
{
type = new SymbolType(TypeKind.IsArray);
int num3 = curIndex;
curIndex++;
int lower = 0;
int upper = -1;
while (bFormat[curIndex] != ']')
{
if (bFormat[curIndex] == '*')
{
type.m_isSzArray = false;
curIndex++;
}
if (((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9')) || (bFormat[curIndex] == '-'))
{
bool flag = false;
if (bFormat[curIndex] == '-')
{
flag = true;
curIndex++;
}
while ((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9'))
{
lower *= 10;
lower += bFormat[curIndex] - '0';
curIndex++;
}
if (flag)
{
lower = -lower;
}
upper = lower - 1;
}
if (bFormat[curIndex] == '.')
{
curIndex++;
if (bFormat[curIndex] != '.')
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
curIndex++;
if (((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9')) || (bFormat[curIndex] == '-'))
{
bool flag2 = false;
upper = 0;
if (bFormat[curIndex] == '-')
{
flag2 = true;
curIndex++;
}
while ((bFormat[curIndex] >= '0') && (bFormat[curIndex] <= '9'))
{
upper *= 10;
upper += bFormat[curIndex] - '0';
curIndex++;
}
if (flag2)
{
upper = -upper;
}
if (upper < lower)
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
}
if (bFormat[curIndex] == ',')
{
curIndex++;
type.SetBounds(lower, upper);
lower = 0;
upper = -1;
}
else if (bFormat[curIndex] != ']')
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
type.SetBounds(lower, upper);
curIndex++;
type.SetFormat(bFormat, num3, curIndex - num3);
type.SetElementType(baseType);
return(FormCompoundType(bFormat, type, curIndex));
}
if (bFormat[curIndex] == '*')
{
type = new SymbolType(TypeKind.IsPointer);
type.SetFormat(bFormat, curIndex, 1);
curIndex++;
type.SetElementType(baseType);
return(FormCompoundType(bFormat, type, curIndex));
}
return(null);
}
//************************************************
//
// This function will not increase the argument count. It only fills in bytes
// in the signature based on clsArgument. This helper is called for return type.
//
//************************************************
private void AddOneArgTypeHelper(Type clsArgument)
{
if (clsArgument == null)
{
throw new ArgumentNullException("clsArgument");
}
if (clsArgument is TypeBuilder)
{
TypeBuilder clsBuilder = (TypeBuilder)clsArgument;
TypeToken tkType;
if (clsBuilder.Module == m_module)
{
tkType = clsBuilder.TypeToken;
}
else
{
tkType = m_module.GetTypeToken(clsArgument);
}
if (clsArgument.IsValueType)
{
InternalAddTypeToken(tkType, ELEMENT_TYPE_VALUETYPE);
}
else
{
InternalAddTypeToken(tkType, ELEMENT_TYPE_CLASS);
}
}
else if (clsArgument is EnumBuilder)
{
TypeBuilder clsBuilder = ((EnumBuilder)clsArgument).m_typeBuilder;
TypeToken tkType;
if (clsBuilder.Module == m_module)
{
tkType = clsBuilder.TypeToken;
}
else
{
tkType = m_module.GetTypeToken(clsArgument);
}
if (clsArgument.IsValueType)
{
InternalAddTypeToken(tkType, ELEMENT_TYPE_VALUETYPE);
}
else
{
InternalAddTypeToken(tkType, ELEMENT_TYPE_CLASS);
}
}
else if (clsArgument is SymbolType)
{
SignatureBuffer sigBuf = new SignatureBuffer();
SymbolType symType = (SymbolType)clsArgument;
int i;
// convert SymbolType to blob form
symType.ToSigBytes(m_module, sigBuf);
// add to our signature buffer
// ensure the size of the signature buffer
if ((m_currSig + sigBuf.m_curPos) > m_signature.Length)
{
m_signature = ExpandArray(m_signature, m_currSig + sigBuf.m_curPos);
}
// copy over the signature segment
for (i = 0; i < sigBuf.m_curPos; i++)
{
m_signature[m_currSig++] = sigBuf.m_buf[i];
}
}
else
{
if (clsArgument.IsByRef)
{
AddElementType(ELEMENT_TYPE_BYREF);
clsArgument = clsArgument.GetElementType();
}
if (clsArgument.IsArray || clsArgument.IsPointer)
{
AddArrayOrPointer(clsArgument);
return;
}
RuntimeType rType = clsArgument as RuntimeType;
int type = rType != null?GetCorElementTypeFromClass(rType) : ELEMENT_TYPE_MAX;
if (IsSimpleType(type))
{
// base element type
AddElementType(type);
}
else
{
if (clsArgument.IsValueType)
{
InternalAddTypeToken(m_module.GetTypeToken(clsArgument), ELEMENT_TYPE_VALUETYPE);
}
else
{
if (clsArgument == SystemObject)
{
// use the short cut for System.Object
AddElementType(ELEMENT_TYPE_OBJECT);
}
else if (clsArgument == SystemString)
{
// use the short cut for System.String
AddElementType(ELEMENT_TYPE_STRING);
}
else
{
InternalAddTypeToken(m_module.GetTypeToken(clsArgument), ELEMENT_TYPE_CLASS);
}
}
}
}
}
private char[] m_bFormat; // format string to form the full name.
//***********************************************
//
// This function takes a string to describe the compound type, such as "[,][]", and a baseType.
//
// Example: [2..4] - one dimension array with lower bound 2 and size of 3
// Example: [3, 5, 6] - three dimension array with lower bound 3, 5, 6
// Example: [-3, ] [] - one dimensional array of two dimensional array (with lower bound -3 for
// the first dimension)
// Example: []* - pointer to a one dimensional array
// Example: *[] - one dimensional array. The element type is a pointer to the baseType
// Example: []& - ByRef of a single dimensional array. Only one & is allowed and it must appear the last!
// Example: [?] - Array with unknown bound
//
//***********************************************
internal static Type FormCompoundType(char[] bFormat, Type baseType, int curIndex)
{
SymbolType symbolType;
int iLowerBound;
int iUpperBound;
if (bFormat == null || curIndex == bFormat.Length)
{
// we have consumed all of the format string
return(baseType);
}
// @todo: baseType cannot be already a array type or a pointer type.
// We need to do checking here...
if (bFormat[curIndex] == '&')
{
// ByRef case
symbolType = new SymbolType(TypeKind.IsByRef);
symbolType.SetFormat(bFormat, curIndex);
curIndex++;
if (curIndex != bFormat.Length)
{
// ByRef has to be the last char!!
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
symbolType.SetElementType(baseType);
return(symbolType);
}
if (bFormat[curIndex] == '[')
{
// Array type.
symbolType = new SymbolType(TypeKind.IsArray);
symbolType.SetFormat(bFormat, curIndex);
curIndex++;
iLowerBound = 0;
iUpperBound = -1;
// Example: [2..4] - one dimension array with lower bound 2 and size of 3
// Example: [3, 5, 6] - three dimension array with lower bound 3, 5, 6
// Example: [-3, ] [] - one dimensional array of two dimensional array (with lower bound -3 sepcified)
while (bFormat[curIndex] != ']')
{
// consume, one dimension at a time
if ((bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9') || bFormat[curIndex] == '-')
{
bool isNegative = false;
if (bFormat[curIndex] == '-')
{
isNegative = true;
curIndex++;
}
// lower bound is specified. Consume the low bound
while (bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9')
{
iLowerBound = iLowerBound * 10;
iLowerBound += bFormat[curIndex] - '0';
curIndex++;
}
if (isNegative)
{
iLowerBound = 0 - iLowerBound;
}
// set the upper bound to be less than LowerBound to indicate that upper bound it not specified
// yet!
iUpperBound = iLowerBound - 1;
}
if (bFormat[curIndex] == '.')
{
// upper bound is specified
// skip over ".."
curIndex++;
if (bFormat[curIndex] != '.')
{
// bad format!! Throw exception
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
curIndex++;
// consume the upper bound
if ((bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9') || bFormat[curIndex] == '-')
{
bool isNegative = false;
iUpperBound = 0;
if (bFormat[curIndex] == '-')
{
isNegative = true;
curIndex++;
}
// lower bound is specified. Consume the low bound
while (bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9')
{
iUpperBound = iUpperBound * 10;
iUpperBound += bFormat[curIndex] - '0';
curIndex++;
}
if (isNegative)
{
iUpperBound = 0 - iUpperBound;
}
if (iUpperBound < iLowerBound)
{
// User specified upper bound less than lower bound, this is an error.
// Throw error exception.
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
}
if (bFormat[curIndex] == ',')
{
// We have more dimension to deal with.
// now set the lower bound, the size, and increase the dimension count!
curIndex++;
symbolType.SetBounds(iLowerBound, iUpperBound);
// clear the lower and upper bound information for next dimension
iLowerBound = 0;
iUpperBound = -1;
}
else if (bFormat[curIndex] != ']')
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
// The last dimension information
symbolType.SetBounds(iLowerBound, iUpperBound);
// skip over ']'
curIndex++;
// set the base type of array
symbolType.SetElementType(baseType);
return(FormCompoundType(bFormat, symbolType, curIndex));
}
else if (bFormat[curIndex] == '*')
{
// pointer type.
symbolType = new SymbolType(TypeKind.IsPointer);
symbolType.SetFormat(bFormat, curIndex);
curIndex++;
symbolType.SetElementType(baseType);
return(FormCompoundType(bFormat, symbolType, curIndex));
}
return(null);
}
public override Type MakeArrayType()
{
return(SymbolType.FormCompoundType("[]", this, 0) !);
}
public override Type MakePointerType()
{
return(SymbolType.FormCompoundType(m_format + "*", m_baseType, 0) !);
}
internal static Type FormCompoundType(char[] bFormat, Type baseType, int curIndex)
{
// This function takes a string to describe the compound type, such as "[,][]", and a baseType.
//
// Example: [2..4] - one dimension array with lower bound 2 and size of 3
// Example: [3, 5, 6] - three dimension array with lower bound 3, 5, 6
// Example: [-3, ] [] - one dimensional array of two dimensional array (with lower bound -3 for
// the first dimension)
// Example: []* - pointer to a one dimensional array
// Example: *[] - one dimensional array. The element type is a pointer to the baseType
// Example: []& - ByRef of a single dimensional array. Only one & is allowed and it must appear the last!
// Example: [?] - Array with unknown bound
SymbolType symbolType;
int iLowerBound;
int iUpperBound;
if (bFormat == null || curIndex == bFormat.Length)
{
// we have consumed all of the format string
return baseType;
}
if (bFormat[curIndex] == '&')
{
// ByRef case
symbolType = new SymbolType(TypeKind.IsByRef);
symbolType.SetFormat(bFormat, curIndex, 1);
curIndex++;
if (curIndex != bFormat.Length)
// ByRef has to be the last char!!
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
symbolType.SetElementType(baseType);
return symbolType;
}
if (bFormat[curIndex] == '[')
{
// Array type.
symbolType = new SymbolType(TypeKind.IsArray);
int startIndex = curIndex;
curIndex++;
iLowerBound = 0;
iUpperBound = -1;
// Example: [2..4] - one dimension array with lower bound 2 and size of 3
// Example: [3, 5, 6] - three dimension array with lower bound 3, 5, 6
// Example: [-3, ] [] - one dimensional array of two dimensional array (with lower bound -3 sepcified)
while (bFormat[curIndex] != ']')
{
if (bFormat[curIndex] == '*')
{
symbolType.m_isSzArray = false;
curIndex++;
}
// consume, one dimension at a time
if ((bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9') || bFormat[curIndex] == '-')
{
bool isNegative = false;
if (bFormat[curIndex] == '-')
{
isNegative = true;
curIndex++;
}
// lower bound is specified. Consume the low bound
while (bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9')
{
iLowerBound = iLowerBound * 10;
iLowerBound += bFormat[curIndex] - '0';
curIndex++;
}
if (isNegative)
{
iLowerBound = 0 - iLowerBound;
}
// set the upper bound to be less than LowerBound to indicate that upper bound it not specified yet!
iUpperBound = iLowerBound - 1;
}
if (bFormat[curIndex] == '.')
{
// upper bound is specified
// skip over ".."
curIndex++;
if (bFormat[curIndex] != '.')
{
// bad format!! Throw exception
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
curIndex++;
// consume the upper bound
if ((bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9') || bFormat[curIndex] == '-')
{
bool isNegative = false;
iUpperBound = 0;
if (bFormat[curIndex] == '-')
{
isNegative = true;
curIndex++;
}
// lower bound is specified. Consume the low bound
while (bFormat[curIndex] >= '0' && bFormat[curIndex] <= '9')
{
iUpperBound = iUpperBound * 10;
iUpperBound += bFormat[curIndex] - '0';
curIndex++;
}
if (isNegative)
{
iUpperBound = 0 - iUpperBound;
}
if (iUpperBound < iLowerBound)
{
// User specified upper bound less than lower bound, this is an error.
// Throw error exception.
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
}
if (bFormat[curIndex] == ',')
{
// We have more dimension to deal with.
// now set the lower bound, the size, and increase the dimension count!
curIndex++;
symbolType.SetBounds(iLowerBound, iUpperBound);
// clear the lower and upper bound information for next dimension
iLowerBound = 0;
iUpperBound = -1;
}
else if (bFormat[curIndex] != ']')
{
throw new ArgumentException(Environment.GetResourceString("Argument_BadSigFormat"));
}
}
// The last dimension information
symbolType.SetBounds(iLowerBound, iUpperBound);
// skip over ']'
curIndex++;
symbolType.SetFormat(bFormat, startIndex, curIndex - startIndex);
// set the base type of array
symbolType.SetElementType(baseType);
return FormCompoundType(bFormat, symbolType, curIndex);
}
else if (bFormat[curIndex] == '*')
{
// pointer type.
symbolType = new SymbolType(TypeKind.IsPointer);
symbolType.SetFormat(bFormat, curIndex, 1);
curIndex++;
symbolType.SetElementType(baseType);
return FormCompoundType(bFormat, symbolType, curIndex);
}
return null;
}
public override Type MakeArrayType()
{
return(SymbolType.FormCompoundType("[]".ToCharArray(), (Type)this, 0));
}