Sorry to bother you on this issue again.
I print out all the instructions from VisitInstruction (BaseCodeVisitor) in
this way:
OpCode opCode = instr.OpCode;
object operand = instr.Operand;
Console.Write("###" + opCode + " " + ((operand != null)?
operand.ToString() : "") + "###");
Console.WriteLine();
But I don't see ldc.r8 Math.PI...
Do you know why? Thanks...
--------------------------------------------------
From: "Jb Evain" <[email protected]>
Sent: Friday, January 08, 2010 5:58 PM
To: <[email protected]>
Subject: Re: [mono-cecil] Field read and write
2010/1/8 Li Yen Wee <[email protected]>:
But how has it got to do with me not being able to detect the field
PIValue
as written and Math.PI as read?
Again, if you had bothered to investigate a little bit you would know.
PI is defined as a constant, so the compiler will inline its value
everywhere it's used
var pi = Math.PI is compiled as:
ldc.r8 3.1415926535897931
stloc pi
So if you want to detect where PI is used, you have to check for the
`ldc.r8 Math.PI` pattern.
--
Jb Evain <[email protected]>
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mono-cecil
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mono-cecil
