iTextSharp.text.pdf.CFFFontSubset.BuildGSubrsUsed C# (CSharp) Метод

        protected void BuildGSubrsUsed(int Font)
        {
            int LBias = 0;
            int SizeOfNonCIDSubrsUsed = 0;
            if (fonts[Font].privateSubrs>=0)
            {
                LBias = CalcBias(fonts[Font].privateSubrs,Font);
                SizeOfNonCIDSubrsUsed = lSubrsUsedNonCID.Count;
            }

            // For each global subr used
            for (int i=0;i<lGSubrsUsed.Count;i++)
            {
                //Pop the value + check valid
                int Subr = lGSubrsUsed[i];
                if (Subr < gsubrOffsets.Length-1 && Subr>=0)
                {
                    // Read the subr and process
                    int Start = gsubrOffsets[Subr];
                    int End = gsubrOffsets[Subr+1];

                    if (fonts[Font].isCID)
                        ReadASubr(Start,End,GBias,0,hGSubrsUsed,lGSubrsUsed,null);
                    else
                    {
                        ReadASubr(Start,End,GBias,LBias,hSubrsUsedNonCID,lSubrsUsedNonCID,fonts[Font].SubrsOffsets);
                        if (SizeOfNonCIDSubrsUsed < lSubrsUsedNonCID.Count)
                        {
                            for (int j=SizeOfNonCIDSubrsUsed;j<lSubrsUsedNonCID.Count;j++)
                            {
                                //Pop the value + check valid
                                int LSubr = lSubrsUsedNonCID[j];
                                if (LSubr < fonts[Font].SubrsOffsets.Length-1 && LSubr>=0)
                                {
                                    // Read the subr and process
                                    int LStart = fonts[Font].SubrsOffsets[LSubr];
                                    int LEnd = fonts[Font].SubrsOffsets[LSubr+1];
                                    ReadASubr(LStart,LEnd,GBias,LBias,hSubrsUsedNonCID,lSubrsUsedNonCID,fonts[Font].SubrsOffsets);
                                }
                            }
                            SizeOfNonCIDSubrsUsed = lSubrsUsedNonCID.Count;
                        }
                    }
                }
            }
        }