FMethodVar models one parameter or local variable in a FMethod.
Example #1
0
 public void method(FMethod m)
 {
     Write("  " + typeRef(m.m_ret) + " " + m.m_name + "(");
     FMethodVar[] pars = m.pars();
     for (int i = 0; i < pars.Length; ++i)
     {
         FMethodVar p = pars[i];
         if (i > 0)
         {
             Write(", ");
         }
         Write(typeRef(p.type) + " " + p.name);
     }
     WriteLine(") [" + StrUtil.flagsToString(m.m_flags).Trim() + "]");
     for (int i = 0; i < m.m_vars.Length; i++)
     {
         FMethodVar v    = m.m_vars[i];
         string     role = v.IsParam() ?  "Param" : "Local";
         int        reg  = i + ((m.m_flags & FConst.Static) != 0 ? 0 : 1);
         WriteLine("    [" + role + " " + reg + "] " + v.name + ": " + typeRef(v.type));
         if (v.def != null)
         {
             code(v.def);
         }
     }
     if (m.m_code != null)
     {
         WriteLine("    [Code]");
         code(m.m_code);
     }
     attrs(m.m_attrs);
     WriteLine();
 }
Example #2
0
 public FMethod read(FStore.Input input)
 {
     base.readCommon(input);
       m_ret = input.u2();
       m_inheritedRet = input.u2();
       m_maxStack   = input.u1();
       m_paramCount = input.u1();
       m_localCount = input.u1();
       m_vars = new FMethodVar[m_paramCount+m_localCount];
       for (int i=0; i<m_vars.Length; i++)
     m_vars[i] = new FMethodVar().read(input);
       m_code = FBuf.read(input);
       base.readAttrs(input);
       return this;
 }
Example #3
0
 public FMethod read(FStore.Input input)
 {
     base.readCommon(input);
     m_ret          = input.u2();
     m_inheritedRet = input.u2();
     m_maxStack     = input.u1();
     m_paramCount   = input.u1();
     m_localCount   = input.u1();
     m_vars         = new FMethodVar[m_paramCount + m_localCount];
     for (int i = 0; i < m_vars.Length; i++)
     {
         m_vars[i] = new FMethodVar().read(input);
     }
     m_code = FBuf.read(input);
     base.readAttrs(input);
     return(this);
 }
Example #4
0
 public FMethodVar[] pars()
 {
     FMethodVar[] temp = new FMethodVar[m_paramCount];
     Array.Copy(m_vars, temp, m_paramCount);
     return(temp);
 }
Example #5
0
 /// <summary>
 /// Map to .NET register info for the given Fantom local variables.
 /// </summary>
 internal static Reg[] initRegs(FPod pod, bool isStatic, FMethodVar[] vars)
 {
     Reg[] regs = new Reg[isStatic ? vars.Length : vars.Length+1];
       int nindex = 0;
       for (int i=0; i<regs.Length; ++i)
       {
     Reg r = new Reg();
     if (i == 0 && !isStatic)
     {
       // this pointer
       r.stackType = FTypeRef.OBJ;
       r.nindex = nindex;
       ++nindex;
     }
     else
     {
       FTypeRef typeRef = pod.typeRef(vars[isStatic ? i : i - 1].type);
       r.stackType = typeRef.stackType;
       r.nindex = nindex;
       nindex += 1; //nindex += typeRef.isWide() ? 2 : 1;
     }
     regs[i] = r;
       }
       return regs;
 }
Example #6
0
 public FMethodVar[] pars()
 {
     FMethodVar[] temp = new FMethodVar[m_paramCount];
       Array.Copy(m_vars, temp, m_paramCount);
       return temp;
 }