/// <summary>
/// Emit wrapper.
/// </summary>
private void emitWrapper(PERWAPI.MethodDef main, int paramLen)
{
// use explicit param count, and clear code
this.paramLen = paramLen;
this.code = null;
int numArgs = isStatic && !self ? paramLen : paramLen+1;
// TODO - this code probably isn't quite right, since it looks
// like we generate local variables even when they might not be
// used. Doesn't hurt anything, but is probably more efficient
// if we could determine that from the fcode.
// define our locals
int numLocals = method.m_paramCount - paramLen;
string[] localNames = new string[numLocals];
string[] localTypes = new string[numLocals];
for (int i=paramLen; i<method.m_paramCount; i++)
{
localNames[i-paramLen] = method.m_vars[i].name;
localTypes[i-paramLen] = emit.nname(method.m_vars[i].type);
}
// emit code
PERWAPI.CILInstructions code = doEmit(localNames, localTypes);
// push arguments passed thru
pushArgs(code, !(isStatic && !self), paramLen);
// emit default arguments
FCodeEmit.Reg[] regs = FCodeEmit.initRegs(emit.pod, isStatic, method.m_vars);
int maxLocals = method.maxLocals();
int maxStack = 16; // TODO - add additional default expr stack height
for (int i=paramLen; i<method.m_paramCount; i++)
{
FCodeEmit ce = new FCodeEmit(emit, method.m_vars[i].def, code, regs, emit.pod.typeRef(method.m_ret));
ce.paramCount = numArgs;
ce.vars = method.m_vars;
ce.isStatic = isStatic;
// TODO - is this correct?
ce.emit(false); // don't emit debug s cope for wrappers
maxStack = System.Math.Max(maxStack, 2+i+8);
}
// TODO
//code.maxLocals = maxLocals;
//code.maxStack = maxStack;
// call master implementation
if (isStatic)
code.MethInst(PERWAPI.MethodOp.call, main);
else
code.MethInst(PERWAPI.MethodOp.callvirt, main);
// return
code.Inst(PERWAPI.Op.ret);
}
/// <summary>
/// Emit wrapper.
/// </summary>
private void emitWrapper(PERWAPI.MethodDef main, int paramLen)
{
// use explicit param count, and clear code
this.paramLen = paramLen;
this.code = null;
int numArgs = isStatic && !self ? paramLen : paramLen + 1;
// TODO - this code probably isn't quite right, since it looks
// like we generate local variables even when they might not be
// used. Doesn't hurt anything, but is probably more efficient
// if we could determine that from the fcode.
// define our locals
int numLocals = method.m_paramCount - paramLen;
string[] localNames = new string[numLocals];
string[] localTypes = new string[numLocals];
for (int i = paramLen; i < method.m_paramCount; i++)
{
localNames[i - paramLen] = method.m_vars[i].name;
localTypes[i - paramLen] = emit.nname(method.m_vars[i].type);
}
// emit code
PERWAPI.CILInstructions code = doEmit(localNames, localTypes);
// push arguments passed thru
pushArgs(code, !(isStatic && !self), paramLen);
// emit default arguments
FCodeEmit.Reg[] regs = FCodeEmit.initRegs(emit.pod, isStatic, method.m_vars);
int maxLocals = method.maxLocals();
int maxStack = 16; // TODO - add additional default expr stack height
for (int i = paramLen; i < method.m_paramCount; i++)
{
FCodeEmit ce = new FCodeEmit(emit, method.m_vars[i].def, code, regs, emit.pod.typeRef(method.m_ret));
ce.paramCount = numArgs;
ce.vars = method.m_vars;
ce.isStatic = isStatic;
// TODO - is this correct?
ce.emit(false); // don't emit debug s cope for wrappers
maxStack = System.Math.Max(maxStack, 2 + i + 8);
}
// TODO
//code.maxLocals = maxLocals;
//code.maxStack = maxStack;
// call master implementation
if (isStatic)
{
code.MethInst(PERWAPI.MethodOp.call, main);
}
else
{
code.MethInst(PERWAPI.MethodOp.callvirt, main);
}
// return
code.Inst(PERWAPI.Op.ret);
}
