/// <summary>
/// Builds the method signature parameters.
/// </summary>
/// <param name="self">The self.</param>
/// <param name="builder">The builder.</param>
private static void BuildMethodSignatureParameters(NMethod self, StringBuilder builder)
{
// BuildMethodSignatureGenericParameters(self, builder);
builder.Append("(");
var parameters = self.Parameters;
for (int i = 0; i < parameters.Count; i++)
{
var parameter = parameters[i];
if (i > 0)
{
builder.Append(", ");
}
if (parameter.ParameterType.IsSentinel)
{
builder.Append("..., ");
}
builder.Append(parameter.ParameterTypeName);
if (parameter.ParameterType.IsPointer)
{
builder.Append("*");
}
}
builder.Append(")");
}
/// <summary>
/// Adds the parameter.
/// </summary>
/// <param name="method">The method.</param>
/// <param name="parameterDef">The parameter def.</param>
private void AddParameter(NMethod method, ParameterDefinition parameterDef)
{
var parameter = new NParameter {
Name = parameterDef.Name
};
parameter.FullName = parameter.Name;
parameter.IsIn = parameterDef.IsIn;
parameter.IsOut = parameterDef.IsOut;
parameter.IsOptional = parameterDef.IsOptional;
parameter.IsReturnValue = parameterDef.IsReturnValue;
parameter.ParameterType = GetTypeReference(parameterDef.ParameterType);
method.AddParameter(parameter);
}
/// <summary>
/// Builds the method signature parameters.
/// </summary>
/// <param name="self">The self.</param>
/// <param name="builder">The builder.</param>
private static void BuildMethodSignatureGenericParameters(NMethod self, StringBuilder builder)
{
if (self.GenericParameters.Count > 0)
{
builder.Append("<");
for (int i = 0; i < self.GenericParameters.Count; i++)
{
var genericParameter = self.GenericParameters[i];
if (i > 0)
{
builder.Append(", ");
}
builder.Append(genericParameter.Name);
}
builder.Append(">");
}
}
/// <summary>
/// Map a fcode method signature to a .NET method emit signature.
/// </summary>
public NMethod ncall(int index, int opcode)
{
if (m_ncalls == null)
{
m_ncalls = new NMethod[m_methodRefs.size()];
}
NMethod x = m_ncalls[index];
if (x == null || opcode == FConst.CallNonVirtual) // don't use cache on nonvirt (see below)
{
int[] m = methodRef(index).val;
string type = nname(m[0]);
string mName = name(m[1]);
// if the type signature is java/lang then we route
// to static methods on FanObj, FanFloat, etc
string impl = FanUtil.toDotnetImplTypeName(type);
bool explicitSelf = false;
bool isStatic = false;
if (type != impl)
{
explicitSelf = opcode == FConst.CallVirtual;
isStatic = explicitSelf;
}
else
{
// if no object method than ok to use cache
if (x != null)
{
return(x);
}
}
// equals => Equals
if (!explicitSelf)
{
mName = FanUtil.toDotnetMethodName(mName);
}
string[] pars;
if (explicitSelf)
{
pars = new string[m.Length - 2];
pars[0] = type;
for (int i = 1; i < pars.Length; i++)
{
pars[i] = nname(m[i + 2]);
}
}
else
{
pars = new string[m.Length - 3];
for (int i = 0; i < pars.Length; i++)
{
pars[i] = nname(m[i + 3]);
}
}
string ret = nname(m[2]);
if (opcode == FConst.CallNew)
{
ret = type; // factory
}
// Handle static mixin calls
if (opcode == FConst.CallMixinStatic)
{
impl += "_";
}
x = new NMethod();
x.parentType = impl;
x.methodName = mName;
x.returnType = ret;
x.paramTypes = pars;
x.isStatic = isStatic;
// we don't cache nonvirtuals on Obj b/c of conflicting signatures:
// - CallVirtual: Obj.toStr => static FanObj.toStr(Object)
// - CallNonVirtual: Obj.toStr => FanObj.toStr()
if (type == impl || opcode != FConst.CallNonVirtual)
{
m_ncalls[index] = x;
}
}
return(x);
}
/// <summary>
/// Map a fcode method signature to a .NET method emit signature.
/// </summary>
public NMethod ncall(int index, int opcode)
{
if (m_ncalls == null) m_ncalls = new NMethod[m_methodRefs.size()];
NMethod x = m_ncalls[index];
if (x == null || opcode == FConst.CallNonVirtual) // don't use cache on nonvirt (see below)
{
int[] m = methodRef(index).val;
string type = nname(m[0]);
string mName = name(m[1]);
// if the type signature is java/lang then we route
// to static methods on FanObj, FanFloat, etc
string impl = FanUtil.toDotnetImplTypeName(type);
bool explicitSelf = false;
bool isStatic = false;
if (type != impl)
{
explicitSelf = opcode == FConst.CallVirtual;
isStatic = explicitSelf;
}
else
{
// if no object method than ok to use cache
if (x != null) return x;
}
// equals => Equals
if (!explicitSelf)
mName = FanUtil.toDotnetMethodName(mName);
string[] pars;
if (explicitSelf)
{
pars = new string[m.Length-2];
pars[0] = type;
for (int i=1; i<pars.Length; i++) pars[i] = nname(m[i+2]);
}
else
{
pars = new string[m.Length-3];
for (int i=0; i<pars.Length; i++) pars[i] = nname(m[i+3]);
}
string ret = nname(m[2]);
if (opcode == FConst.CallNew) ret = type; // factory
// Handle static mixin calls
if (opcode == FConst.CallMixinStatic) impl += "_";
x = new NMethod();
x.parentType = impl;
x.methodName = mName;
x.returnType = ret;
x.paramTypes = pars;
x.isStatic = isStatic;
// we don't cache nonvirtuals on Obj b/c of conflicting signatures:
// - CallVirtual: Obj.toStr => static FanObj.toStr(Object)
// - CallNonVirtual: Obj.toStr => FanObj.toStr()
if (type == impl || opcode != FConst.CallNonVirtual)
m_ncalls[index] = x;
}
return x;
}
