internal void scan_tree(short[] tree, int max_code) { int num = -1; int num2 = (int)tree[1]; int num3 = 0; int num4 = 7; int num5 = 4; if (num2 == 0) { num4 = 138; num5 = 3; } tree[(max_code + 1) * 2 + 1] = (short)SupportClass.Identity(65535L); for (int i = 0; i <= max_code; i++) { int num6 = num2; num2 = (int)tree[(i + 1) * 2 + 1]; if (++num3 >= num4 || num6 != num2) { if (num3 < num5) { this.bl_tree[num6 * 2] = (short)((int)this.bl_tree[num6 * 2] + num3); } else if (num6 != 0) { if (num6 != num) { short[] expr_8B_cp_0 = this.bl_tree; int expr_8B_cp_1 = num6 * 2; expr_8B_cp_0[expr_8B_cp_1] += 1; } short[] expr_9E_cp_0 = this.bl_tree; int expr_9E_cp_1 = 32; expr_9E_cp_0[expr_9E_cp_1] += 1; } else if (num3 <= 10) { short[] expr_B9_cp_0 = this.bl_tree; int expr_B9_cp_1 = 34; expr_B9_cp_0[expr_B9_cp_1] += 1; } else { short[] expr_CE_cp_0 = this.bl_tree; int expr_CE_cp_1 = 36; expr_CE_cp_0[expr_CE_cp_1] += 1; } num3 = 0; num = num6; if (num2 == 0) { num4 = 138; num5 = 3; } else if (num6 == num2) { num4 = 6; num5 = 3; } else { num4 = 7; num5 = 4; } } } }
internal void scan_tree(short[] tree, int max_code) { int num = -1; int num2 = (int)tree[1]; int num3 = 0; int num4 = 7; int num5 = 4; if (num2 == 0) { num4 = 138; num5 = 3; } tree[(max_code + 1) * 2 + 1] = (short)SupportClass.Identity(65535L); for (int i = 0; i <= max_code; i++) { int num6 = num2; num2 = (int)tree[(i + 1) * 2 + 1]; if (++num3 >= num4 || num6 != num2) { if (num3 < num5) { this.bl_tree[num6 * 2] = (short)((int)this.bl_tree[num6 * 2] + num3); } else if (num6 != 0) { short[] array; if (num6 != num) { IntPtr intPtr; (array = this.bl_tree)[(int)(intPtr = (IntPtr)(num6 * 2))] = (short)(array[(int)intPtr] + 1); } (array = this.bl_tree)[32] = (short)(array[32] + 1); } else if (num3 <= 10) { short[] array; (array = this.bl_tree)[34] = (short)(array[34] + 1); } else { short[] array; (array = this.bl_tree)[36] = (short)(array[36] + 1); } num3 = 0; num = num6; if (num2 == 0) { num4 = 138; num5 = 3; } else if (num6 == num2) { num4 = 6; num5 = 3; } else { num4 = 7; num5 = 4; } } } }