--- a/jdk/src/jdk.pack200/share/native/common-unpack/bands.cpp Wed Dec 14 19:46:21 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,486 +0,0 @@
-/*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-// -*- C++ -*-
-// Small program for unpacking specially compressed Java packages.
-// John R. Rose
-
-#include <sys/types.h>
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-
-#include "defines.h"
-#include "bytes.h"
-#include "utils.h"
-#include "coding.h"
-#include "bands.h"
-
-#include "constants.h"
-#include "unpack.h"
-
-inline void band::abort(const char* msg) { u->abort(msg); }
-inline bool band::aborting() { return u->aborting(); }
-
-void band::readData(int expectedLength) {
- CHECK;
- assert(expectedLength >= 0);
- assert(vs[0].cmk == cmk_ERROR);
- if (expectedLength != 0) {
- assert(length == 0);
- length = expectedLength;
- }
- if (length == 0) {
- assert((rplimit = cm.vs0.rp = u->rp) != null);
- return;
- }
- assert(length > 0);
-
- bool is_BYTE1 = (defc->spec == BYTE1_spec);
-
- if (is_BYTE1) {
- // No possibility of coding change. Sizing is exact.
- u->ensure_input(length);
- } else {
- // Make a conservatively generous estimate of band size in bytes.
- // Assume B == 5 everywhere.
- // Assume awkward pop with all {U} values (2*5 per value)
- jlong generous = (jlong) length * (B_MAX*3+1) + C_SLOP;
- u->ensure_input(generous);
- }
-
- // Read one value to see what it might be.
- int XB = _meta_default;
- int cp1 = 0, cp2 = 0;
- if (!is_BYTE1) {
- // must be a variable-length coding
- assert(defc->B() > 1 && defc->L() > 0);
- // must have already read from previous band:
- assert(bn >= BAND_LIMIT || bn <= 0
- || bn == e_cp_Utf8_big_chars
- || endsWith(name, "_lo") // preceded by _hi conditional band
- || bn == e_file_options // preceded by conditional band
- || u->rp == u->all_bands[bn-1].maxRP()
- || u->all_bands[bn-1].defc == null);
-
- value_stream xvs;
- coding* valc = defc;
- if (valc->D() != 0) {
- valc = coding::findBySpec(defc->B(), defc->H(), defc->S());
- assert(!valc->isMalloc);
- }
- xvs.init(u->rp, u->rplimit, valc);
- CHECK;
- int X = xvs.getInt();
- if (valc->S() != 0) {
- assert(valc->min <= -256);
- XB = -1-X;
- } else {
- int L = valc->L();
- assert(valc->max >= L+255);
- XB = X-L;
- }
- if (0 <= XB && XB < 256) {
- // Skip over the escape value.
- u->rp = xvs.rp;
- cp1 = 1;
- } else {
- // No, it's still default.
- XB = _meta_default;
- }
- }
-
- if (XB <= _meta_canon_max) {
- byte XB_byte = (byte) XB;
- byte* XB_ptr = &XB_byte;
- cm.init(u->rp, u->rplimit, XB_ptr, 0, defc, length, null);
- CHECK;
- } else {
- NOT_PRODUCT(byte* meta_rp0 = u->meta_rp);
- assert(u->meta_rp != null);
- // Scribble the initial byte onto the band.
- byte* save_meta_rp = --u->meta_rp;
- byte save_meta_xb = (*save_meta_rp);
- (*save_meta_rp) = (byte) XB;
- cm.init(u->rp, u->rplimit, u->meta_rp, 0, defc, length, null);
- (*save_meta_rp) = save_meta_xb; // put it back, just to be tidy
- NOT_PRODUCT(cp2 = (int)(u->meta_rp - meta_rp0));
- }
- rplimit = u->rp;
-
- rewind();
-
-#ifndef PRODUCT
- PRINTCR((3,"readFrom %s at %p [%d values, %d bytes, cp=%d/%d]",
- (name?name:"(band)"), minRP(), length, size(), cp1, cp2));
- if (u->verbose_bands || u->verbose >= 4) dump();
-
- if (ix != null && u->verbose != 0 && length > 0) {
- // Check referential integrity early, for easier debugging.
- band saved = (*this); // save state
- for (int i = 0; i < length; i++) {
- int n = vs[0].getInt() - nullOK;
- entry *ref = ix->get(n);
- assert(ref != null || n == -1);
- }
- (*this) = saved;
- }
-#endif
-}
-
-#ifndef PRODUCT
-void band::dump() {
- band saved = (*this); // save state
- const char* b_name = name;
- char b_name_buf[100];
- if (b_name == null) {
- char* bp = &b_name_buf[0];
- b_name = bp;
- sprintf(bp, "#%d/%d", bn, le_kind); bp += strlen(bp);
- if (le_bci != 0) { sprintf(bp, "/bci%d", le_bci); bp += strlen(bp); }
- if (le_back != 0) { sprintf(bp, "/back%d", le_back); bp += strlen(bp); }
- if (le_len != 0) { sprintf(bp, "/len%d", le_len); bp += strlen(bp); }
- }
- fprintf(u->errstrm, "band %s[%d]%s", b_name, length, (length==0?"\n":" {"));
- if (length > 0) {
- for (int i = 0; i < length; i++) {
- const char* eol = (length > 10 && i % 10 == 0) ? "\n" : " ";
- fprintf(u->errstrm, "%s%d", eol, vs[0].getInt());
- }
- fprintf(u->errstrm, " }\n");
- }
- (*this) = saved;
-}
-#endif
-
-void band::setIndex(cpindex* ix_) {
- assert(ix_ == null || ixTag == ix_->ixTag);
- ix = ix_;
-}
-void band::setIndexByTag(byte tag) {
- setIndex(u->cp.getIndex(tag));
-}
-
-entry* band::getRefCommon(cpindex* ix_, bool nullOKwithCaller) {
- CHECK_0;
- if (ix_ == NULL) {
- abort("no index");
- return NULL;
- }
- assert(ix_->ixTag == ixTag
- || ((ixTag == CONSTANT_All ||
- ixTag == CONSTANT_LoadableValue ||
- ixTag == CONSTANT_AnyMember)
- || (ixTag == CONSTANT_FieldSpecific &&
- ix_->ixTag >= CONSTANT_Integer &&
- ix_->ixTag <= CONSTANT_String))
- );
- int n = vs[0].getInt() - nullOK;
- // Note: band-local nullOK means null encodes as 0.
- // But nullOKwithCaller means caller is willing to tolerate a null.
- entry *ref = ix_->get(n);
- if (ref == null && !(nullOKwithCaller && n == -1))
- abort(n == -1 ? "null ref" : "bad ref");
- return ref;
-}
-
-jlong band::getLong(band& lo_band, bool have_hi) {
- band& hi_band = (*this);
- assert(lo_band.bn == hi_band.bn + 1);
- uint lo = lo_band.getInt();
- if (!have_hi) {
- assert(hi_band.length == 0);
- return makeLong(0, lo);
- }
- uint hi = hi_band.getInt();
- return makeLong(hi, lo);
-}
-
-int band::getIntTotal() {
- CHECK_0;
- if (length == 0) return 0;
- if (total_memo > 0) return total_memo-1;
- int total = getInt();
- // overflow checks require that none of the addends are <0,
- // and that the partial sums never overflow (wrap negative)
- if (total < 0) {
- abort("overflow detected");
- return 0;
- }
- for (int k = length-1; k > 0; k--) {
- int prev_total = total;
- total += vs[0].getInt();
- if (total < prev_total) {
- abort("overflow detected");
- return 0;
- }
- }
- rewind();
- total_memo = total+1;
- return total;
-}
-
-int band::getIntCount(int tag) {
- CHECK_0;
- if (length == 0) return 0;
- if (tag >= HIST0_MIN && tag <= HIST0_MAX) {
- if (hist0 == null) {
- // Lazily calculate an approximate histogram.
- hist0 = U_NEW(int, (HIST0_MAX - HIST0_MIN)+1);
- CHECK_0;
- for (int k = length; k > 0; k--) {
- int x = vs[0].getInt();
- if (x >= HIST0_MIN && x <= HIST0_MAX)
- hist0[x - HIST0_MIN] += 1;
- }
- rewind();
- }
- return hist0[tag - HIST0_MIN];
- }
- int total = 0;
- for (int k = length; k > 0; k--) {
- total += (vs[0].getInt() == tag) ? 1 : 0;
- }
- rewind();
- return total;
-}
-
-#define INDEX_INIT(tag, nullOK, subindex) \
- ((tag) + (subindex)*SUBINDEX_BIT + (nullOK)*256)
-
-#define INDEX(tag) INDEX_INIT(tag, 0, 0)
-#define NULL_OR_INDEX(tag) INDEX_INIT(tag, 1, 0)
-#define SUB_INDEX(tag) INDEX_INIT(tag, 0, 1)
-#define NO_INDEX 0
-
-struct band_init {
- int bn;
- const char* name;
- int defc;
- int index;
-};
-
-#define BAND_INIT(name, cspec, ix) \
- { e_##name, #name, /*debug only*/ \
- cspec, ix }
-
-const band_init all_band_inits[BAND_LIMIT+1] = {
-//BAND_INIT(archive_magic, BYTE1_spec, 0),
-//BAND_INIT(archive_header, UNSIGNED5_spec, 0),
-//BAND_INIT(band_headers, BYTE1_spec, 0),
- BAND_INIT(cp_Utf8_prefix, DELTA5_spec, 0),
- BAND_INIT(cp_Utf8_suffix, UNSIGNED5_spec, 0),
- BAND_INIT(cp_Utf8_chars, CHAR3_spec, 0),
- BAND_INIT(cp_Utf8_big_suffix, DELTA5_spec, 0),
- BAND_INIT(cp_Utf8_big_chars, DELTA5_spec, 0),
- BAND_INIT(cp_Int, UDELTA5_spec, 0),
- BAND_INIT(cp_Float, UDELTA5_spec, 0),
- BAND_INIT(cp_Long_hi, UDELTA5_spec, 0),
- BAND_INIT(cp_Long_lo, DELTA5_spec, 0),
- BAND_INIT(cp_Double_hi, UDELTA5_spec, 0),
- BAND_INIT(cp_Double_lo, DELTA5_spec, 0),
- BAND_INIT(cp_String, UDELTA5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(cp_Class, UDELTA5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(cp_Signature_form, DELTA5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(cp_Signature_classes, UDELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(cp_Descr_name, DELTA5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(cp_Descr_type, UDELTA5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(cp_Field_class, DELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(cp_Field_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
- BAND_INIT(cp_Method_class, DELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(cp_Method_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
- BAND_INIT(cp_Imethod_class, DELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(cp_Imethod_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
- BAND_INIT(cp_MethodHandle_refkind, DELTA5_spec, 0),
- BAND_INIT(cp_MethodHandle_member, UDELTA5_spec, INDEX(CONSTANT_AnyMember)),
- BAND_INIT(cp_MethodType, UDELTA5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(cp_BootstrapMethod_ref, DELTA5_spec, INDEX(CONSTANT_MethodHandle)),
- BAND_INIT(cp_BootstrapMethod_arg_count, UDELTA5_spec, 0),
- BAND_INIT(cp_BootstrapMethod_arg, DELTA5_spec, INDEX(CONSTANT_LoadableValue)),
- BAND_INIT(cp_InvokeDynamic_spec, DELTA5_spec, INDEX(CONSTANT_BootstrapMethod)),
- BAND_INIT(cp_InvokeDynamic_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
- BAND_INIT(attr_definition_headers, BYTE1_spec, 0),
- BAND_INIT(attr_definition_name, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(attr_definition_layout, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(ic_this_class, UDELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(ic_flags, UNSIGNED5_spec, 0),
- BAND_INIT(ic_outer_class, DELTA5_spec, NULL_OR_INDEX(CONSTANT_Class)),
- BAND_INIT(ic_name, DELTA5_spec, NULL_OR_INDEX(CONSTANT_Utf8)),
- BAND_INIT(class_this, DELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(class_super, DELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(class_interface_count, DELTA5_spec, 0),
- BAND_INIT(class_interface, DELTA5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(class_field_count, DELTA5_spec, 0),
- BAND_INIT(class_method_count, DELTA5_spec, 0),
- BAND_INIT(field_descr, DELTA5_spec, INDEX(CONSTANT_NameandType)),
- BAND_INIT(field_flags_hi, UNSIGNED5_spec, 0),
- BAND_INIT(field_flags_lo, UNSIGNED5_spec, 0),
- BAND_INIT(field_attr_count, UNSIGNED5_spec, 0),
- BAND_INIT(field_attr_indexes, UNSIGNED5_spec, 0),
- BAND_INIT(field_attr_calls, UNSIGNED5_spec, 0),
- BAND_INIT(field_ConstantValue_KQ, UNSIGNED5_spec, INDEX(CONSTANT_FieldSpecific)),
- BAND_INIT(field_Signature_RS, UNSIGNED5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(field_metadata_bands, -1, -1),
- BAND_INIT(field_attr_bands, -1, -1),
- BAND_INIT(method_descr, MDELTA5_spec, INDEX(CONSTANT_NameandType)),
- BAND_INIT(method_flags_hi, UNSIGNED5_spec, 0),
- BAND_INIT(method_flags_lo, UNSIGNED5_spec, 0),
- BAND_INIT(method_attr_count, UNSIGNED5_spec, 0),
- BAND_INIT(method_attr_indexes, UNSIGNED5_spec, 0),
- BAND_INIT(method_attr_calls, UNSIGNED5_spec, 0),
- BAND_INIT(method_Exceptions_N, UNSIGNED5_spec, 0),
- BAND_INIT(method_Exceptions_RC, UNSIGNED5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(method_Signature_RS, UNSIGNED5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(method_metadata_bands, -1, -1),
- BAND_INIT(method_MethodParameters_NB, BYTE1_spec, 0),
- BAND_INIT(method_MethodParameters_name_RUN, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Utf8)),
- BAND_INIT(method_MethodParameters_flag_FH, UNSIGNED5_spec, 0),
- BAND_INIT(method_attr_bands, -1, -1),
- BAND_INIT(class_flags_hi, UNSIGNED5_spec, 0),
- BAND_INIT(class_flags_lo, UNSIGNED5_spec, 0),
- BAND_INIT(class_attr_count, UNSIGNED5_spec, 0),
- BAND_INIT(class_attr_indexes, UNSIGNED5_spec, 0),
- BAND_INIT(class_attr_calls, UNSIGNED5_spec, 0),
- BAND_INIT(class_SourceFile_RUN, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Utf8)),
- BAND_INIT(class_EnclosingMethod_RC, UNSIGNED5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(class_EnclosingMethod_RDN, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_NameandType)),
- BAND_INIT(class_Signature_RS, UNSIGNED5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(class_metadata_bands, -1, -1),
- BAND_INIT(class_InnerClasses_N, UNSIGNED5_spec, 0),
- BAND_INIT(class_InnerClasses_RC, UNSIGNED5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(class_InnerClasses_F, UNSIGNED5_spec, 0),
- BAND_INIT(class_InnerClasses_outer_RCN, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Class)),
- BAND_INIT(class_InnerClasses_name_RUN, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Utf8)),
- BAND_INIT(class_ClassFile_version_minor_H, UNSIGNED5_spec, 0),
- BAND_INIT(class_ClassFile_version_major_H, UNSIGNED5_spec, 0),
- BAND_INIT(class_attr_bands, -1, -1),
- BAND_INIT(code_headers, BYTE1_spec, 0),
- BAND_INIT(code_max_stack, UNSIGNED5_spec, 0),
- BAND_INIT(code_max_na_locals, UNSIGNED5_spec, 0),
- BAND_INIT(code_handler_count, UNSIGNED5_spec, 0),
- BAND_INIT(code_handler_start_P, BCI5_spec, 0),
- BAND_INIT(code_handler_end_PO, BRANCH5_spec, 0),
- BAND_INIT(code_handler_catch_PO, BRANCH5_spec, 0),
- BAND_INIT(code_handler_class_RCN, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Class)),
- BAND_INIT(code_flags_hi, UNSIGNED5_spec, 0),
- BAND_INIT(code_flags_lo, UNSIGNED5_spec, 0),
- BAND_INIT(code_attr_count, UNSIGNED5_spec, 0),
- BAND_INIT(code_attr_indexes, UNSIGNED5_spec, 0),
- BAND_INIT(code_attr_calls, UNSIGNED5_spec, 0),
- BAND_INIT(code_StackMapTable_N, UNSIGNED5_spec, 0),
- BAND_INIT(code_StackMapTable_frame_T, BYTE1_spec, 0),
- BAND_INIT(code_StackMapTable_local_N, UNSIGNED5_spec, 0),
- BAND_INIT(code_StackMapTable_stack_N, UNSIGNED5_spec, 0),
- BAND_INIT(code_StackMapTable_offset, UNSIGNED5_spec, 0),
- BAND_INIT(code_StackMapTable_T, BYTE1_spec, 0),
- BAND_INIT(code_StackMapTable_RC, UNSIGNED5_spec, INDEX(CONSTANT_Class)),
- BAND_INIT(code_StackMapTable_P, BCI5_spec, 0),
- BAND_INIT(code_LineNumberTable_N, UNSIGNED5_spec, 0),
- BAND_INIT(code_LineNumberTable_bci_P, BCI5_spec, 0),
- BAND_INIT(code_LineNumberTable_line, UNSIGNED5_spec, 0),
- BAND_INIT(code_LocalVariableTable_N, UNSIGNED5_spec, 0),
- BAND_INIT(code_LocalVariableTable_bci_P, BCI5_spec, 0),
- BAND_INIT(code_LocalVariableTable_span_O, BRANCH5_spec, 0),
- BAND_INIT(code_LocalVariableTable_name_RU, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(code_LocalVariableTable_type_RS, UNSIGNED5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(code_LocalVariableTable_slot, UNSIGNED5_spec, 0),
- BAND_INIT(code_LocalVariableTypeTable_N, UNSIGNED5_spec, 0),
- BAND_INIT(code_LocalVariableTypeTable_bci_P, BCI5_spec, 0),
- BAND_INIT(code_LocalVariableTypeTable_span_O, BRANCH5_spec, 0),
- BAND_INIT(code_LocalVariableTypeTable_name_RU, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(code_LocalVariableTypeTable_type_RS, UNSIGNED5_spec, INDEX(CONSTANT_Signature)),
- BAND_INIT(code_LocalVariableTypeTable_slot, UNSIGNED5_spec, 0),
- BAND_INIT(code_attr_bands, -1, -1),
- BAND_INIT(bc_codes, BYTE1_spec, 0),
- BAND_INIT(bc_case_count, UNSIGNED5_spec, 0),
- BAND_INIT(bc_case_value, DELTA5_spec, 0),
- BAND_INIT(bc_byte, BYTE1_spec, 0),
- BAND_INIT(bc_short, DELTA5_spec, 0),
- BAND_INIT(bc_local, UNSIGNED5_spec, 0),
- BAND_INIT(bc_label, BRANCH5_spec, 0),
- BAND_INIT(bc_intref, DELTA5_spec, INDEX(CONSTANT_Integer)),
- BAND_INIT(bc_floatref, DELTA5_spec, INDEX(CONSTANT_Float)),
- BAND_INIT(bc_longref, DELTA5_spec, INDEX(CONSTANT_Long)),
- BAND_INIT(bc_doubleref, DELTA5_spec, INDEX(CONSTANT_Double)),
- BAND_INIT(bc_stringref, DELTA5_spec, INDEX(CONSTANT_String)),
- BAND_INIT(bc_loadablevalueref, DELTA5_spec, INDEX(CONSTANT_LoadableValue)),
- BAND_INIT(bc_classref, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Class)),
- BAND_INIT(bc_fieldref, DELTA5_spec, INDEX(CONSTANT_Fieldref)),
- BAND_INIT(bc_methodref, UNSIGNED5_spec, INDEX(CONSTANT_Methodref)),
- BAND_INIT(bc_imethodref, DELTA5_spec, INDEX(CONSTANT_InterfaceMethodref)),
- BAND_INIT(bc_indyref, DELTA5_spec, INDEX(CONSTANT_InvokeDynamic)),
- BAND_INIT(bc_thisfield, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Fieldref)),
- BAND_INIT(bc_superfield, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Fieldref)),
- BAND_INIT(bc_thismethod, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Methodref)),
- BAND_INIT(bc_supermethod, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Methodref)),
- BAND_INIT(bc_initref, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Methodref)),
- BAND_INIT(bc_escref, UNSIGNED5_spec, INDEX(CONSTANT_All)),
- BAND_INIT(bc_escrefsize, UNSIGNED5_spec, 0),
- BAND_INIT(bc_escsize, UNSIGNED5_spec, 0),
- BAND_INIT(bc_escbyte, BYTE1_spec, 0),
- BAND_INIT(file_name, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
- BAND_INIT(file_size_hi, UNSIGNED5_spec, 0),
- BAND_INIT(file_size_lo, UNSIGNED5_spec, 0),
- BAND_INIT(file_modtime, DELTA5_spec, 0),
- BAND_INIT(file_options, UNSIGNED5_spec, 0),
-//BAND_INIT(file_bits, BYTE1_spec, 0),
- { 0, NULL, 0, 0 }
-};
-
-band* band::makeBands(unpacker* u) {
- band* tmp_all_bands = U_NEW(band, BAND_LIMIT);
- for (int i = 0; i < BAND_LIMIT; i++) {
- assert((byte*)&all_band_inits[i+1]
- < (byte*)all_band_inits+sizeof(all_band_inits));
- const band_init& bi = all_band_inits[i];
- band& b = tmp_all_bands[i];
- coding* defc = coding::findBySpec(bi.defc);
- assert((defc == null) == (bi.defc == -1)); // no garbage, please
- assert(defc == null || !defc->isMalloc);
- assert(bi.bn == i); // band array consistent w/ band enum
- b.init(u, i, defc);
- if (bi.index > 0) {
- b.nullOK = ((bi.index >> 8) & 1);
- b.ixTag = (bi.index & 0xFF);
- }
-#ifndef PRODUCT
- b.name = bi.name;
-#endif
- }
- return tmp_all_bands;
-}
-
-void band::initIndexes(unpacker* u) {
- band* tmp_all_bands = u->all_bands;
- for (int i = 0; i < BAND_LIMIT; i++) {
- band* scan = &tmp_all_bands[i];
- uint tag = scan->ixTag; // Cf. #define INDEX(tag) above
- if (tag != 0 && tag != CONSTANT_FieldSpecific && (tag & SUBINDEX_BIT) == 0) {
- scan->setIndex(u->cp.getIndex(tag));
- }
- }
-}