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This commit is contained in:
Ahmed Zamil
2022-02-12 15:37:45 +03:00
parent 25260c6155
commit d41911b1ab
9 changed files with 280 additions and 77 deletions
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55
lib/src/Data/DC.dart
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@ -20,12 +20,15 @@
* SOFTWARE.
*/
import 'dart:typed_data';
import 'dart:convert';
import 'BinaryList.dart';
import 'dart:collection';
import 'Guid.dart';
const bool kIsWeb = identical(0, 0.0);
/**
* Created by Ahmed Zamil on 6/10/2019.
*/
@ -245,8 +248,9 @@ class DC with IterableMixin<int> {
var list = new BinaryList();
for (var i = 0; i < value.length; i++) {
var s = DC.stringToBytes(value[i]);
list..addUint32(s.length)
..addUint8Array(s.toArray());
list
..addUint32(s.length)
..addUint8Array(s.toArray());
}
return list.toDC();
@ -386,12 +390,26 @@ class DC with IterableMixin<int> {
return _data.buffer.asFloat64List(offset, length);
}
Int64List getInt64Array(int offset, int length) {
return _data.buffer.asInt64List(offset, length);
//Int64List
getInt64Array(int offset, int length) {
if (kIsWeb) {
var rt = <int>[];
for (var i = offset; i < length; i += 4) rt.add(this.getInt64(offset));
return rt;
} else {
return _data.buffer.asInt64List(offset, length);
}
}
Uint64List getUint64Array(int offset, int length) {
return _data.buffer.asUint64List(offset, length);
//Uint64List
getUint64Array(int offset, int length) {
if (kIsWeb) {
var rt = <int>[];
for (var i = offset; i < length; i += 4) rt.add(this.getUint64(offset));
return rt;
} else {
return _data.buffer.asUint64List(offset, length);
}
}
bool getBoolean(int offset) {
@ -464,11 +482,23 @@ class DC with IterableMixin<int> {
}
int getInt64(offset) {
return _dv.getUint64(offset);
if (kIsWeb) {
var h = this.getUint32(offset);
var l = this.getUint32(offset + 4);
return h * TWO_PWR_32 + ((l >= 0) ? l : TWO_PWR_32 + l);
} else {
return _dv.getUint64(offset);
}
}
int getUint64(offset) {
return _dv.getInt64(offset);
if (kIsWeb) {
var h = this.getUint32(offset);
var l = this.getUint32(offset + 4);
return h * TWO_PWR_32 + ((l >= 0) ? l : TWO_PWR_32 + l);
} else {
return _dv.getInt64(offset);
}
}
void setInt64(offset, value) {
@ -476,7 +506,14 @@ class DC with IterableMixin<int> {
}
void setUint64(offset, value) {
_dv.setUint64(offset, value);
if (kIsWeb) {
var l = (value % TWO_PWR_32) | 0;
var h = (value / TWO_PWR_32) | 0;
_dv.setInt32(offset, h);
_dv.setInt32(offset + 4, l);
} else {
_dv.setUint64(offset, value);
}
}
void setDateTime(offset, DateTime value) {