Re: Problem with generating method

Your method descriptor indicates that the return type is an integer "(II)I", therefore your return should be IRETURN.

--- On Mon, 3/21/11, [email protected] <[email protected]> wrote:

From: [email protected] <[email protected]>
Subject: [asm] Problem with generating method
To: [email protected]
Date: Monday, March 21, 2011, 6:49 AM


i succeded in creating main method, and constructor
but now i need to create new static method
suppose i want do method:
static public f(int x, int y)
{
return x*y;
}

based on my experience with other methods i wrote:

mv = cw.visitMethod( Opcodes.ACC_PUBLIC+Opcodes.ACC_STATIC, 
f,"(II)I",null,null); 
mv.visitCode();
mv.visitVarInsn(Opcodes.ILOAD, 0);
mv.visitVarInsn(Opcodes.ILOAD, 1);
mv.visitInsn(Opcodes.IMUL);
mv.visitInsn(Opcodes.RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();

disassebled code for this method is looks exactly as that one created from
source code
bur when i try run class (without using that method)
a get
(class: myClass, method: f signature (II)I)  Wrong return type in function
can somebody tells me whad did i miss
regards

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