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ES6 modules

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Ahmed Zamil
2019-07-15 14:22:40 +03:00
parent 1e522af044
commit fdfa690b23
50 changed files with 474 additions and 244 deletions
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54
src/Resource/Template/EventTemplate.js Normal file
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 24/08/2017.
*/
"use strict";
import {DC, BL} from '../../Data/DataConverter.js';
import MemberTemplate from './MemberTemplate.js';
export default class EventTemplate extends MemberTemplate
{
constructor()
{
super();
this.type = MemberType.Event;
}
compose()
{
var rt = BL();
var name = super.compose();
if (this.expansion != null) {
var exp = DC.stringToBytes(this.expansion);
return rt.addUint8(0x50).addUint8(name.length).addUint8Array(name).addUint32(exp.length).addUint8Array(exp).toArray();
}
else
return rt.addUint8(0x40).addUint32(name.length).addUint8Array(name).toArray();
}
}

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src/Resource/Template/FunctionTemplate.js Normal file
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 27/08/2017.
*/
"use strict";
import {DC, BL} from '../../Data/DataConverter.js';
import MemberTemplate from './MemberTemplate.js';
export default class FunctionTemplate extends MemberTemplate {
compose() {
var name = super.compose();
var rt = BL();
if (this.expansion != null) {
var exp = DC.stringToBytes(this.expansion);
return rt.addUint8(0x10 | (this.isVoid ? 0x8 : 0x0))
.addUint8(name.length).addUint8Array(name)
.addUint32(exp.length).addUint8Array(exp).toArray();
}
else
return rt.addUint8(this.isVoid ? 0x8 : 0x0).addUint8(name.length).addUint8Array(name).toArray();
}
constructor() {
super();
this.type = MemberType.Function;
}
}

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src/Resource/Template/MemberTemplate.js Normal file
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 24/08/2017.
*/
"use strict";
import DC from '../../Data/DataConverter.js';
export const MemberType = {
Function: 0,
Property: 1,
Event: 2
};
export default class MemberTemplate {
compose() {
return DC.stringToBytes(this.name);
}
}

92
src/Resource/Template/PropertyTemplate.js Normal file
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* Created by Ahmed Zamil on 27/08/2017.
*/
"use strict";
import {DC, BL} from '../../Data/DataConverter.js';
import MemberTemplate from './MemberTemplate.js';
export const PropertyPermission = {
Read: 1,
Write: 2,
ReadWrite: 3
};
export default class PropertyTemplate extends MemberTemplate
{
constructor()
{
super();
this.type = MemberType.Property;
}
compose()
{
var name = super.compose();
var rt = BL();
var pv = (this.permission >> 1) | (this.recordable ? 1 : 0);
if (this.writeExpansion != null && this.readExpansion != null)
{
var rexp = DC.stringToBytes(this.readExpansion);
var wexp = DC.stringToBytes(this.writeExpansion);
return rt.addUint8(0x38 | pv)
.addUint8(name.length)
.addUint8Array(name)
.addUint32(wexp.length)
.addUint8Array(wexp)
.addUint32(rexp.length)
.addUint8Array(rexp)
.toArray();
}
else if (this.writeExpansion != null)
{
var wexp = DC.stringToBytes(this.writeExpansion);
return rt.addUint8(0x30 | pv)
.addUint8(name.length)
.addUint8Array(name)
.addUint32(wexp.length)
.addUint8Array(wexp)
.toArray();
}
else if (this.readExpansion != null)
{
var rexp = DC.stringToBytes(this.readExpansion);
return rt.addUint8(0x28 | pv)
.addUint8(name.length)
.addUint8Array(name)
.addUint32(rexp.length)
.addUint8Array(rexp)
.toArray();
}
else
return rt.addUint8(0x20 | pv)
.addUint32(name.length)
.addUint8Array(name)
.toArray();
}
}

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src/Resource/Template/ResourceTemplate.js Normal file
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/*
* Copyright (c) 2017 Ahmed Kh. Zamil
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
"use strict";
import FunctionTemplate from './FunctionTemplate.js';
import PropertyTemplate from './PropertyTemplate.js';
import EventTemplate from './EventTemplate.js';
import SHA256 from '../../Security/Integrity/SHA256.js';
import {DC, BL} from '../../Data/DataConverter.js';
export default class ResourceTemplate {
getEventTemplateByName(eventName) {
for (var i = 0; i < this.events.length; i++)
if (this.events[i].name == eventName)
return this.events[i];
return null;
}
getEventTemplateByIndex(index) {
for (var i = 0; i < this.events.length; i++)
if (this.events[i].index == index)
return this.events[i];
return null;
}
getFunctionTemplateByName(functionName) {
for (var i = 0; i < this.functions.length; i++)
if (this.functions[i].name == functionName)
return this.functions[i];
return null;
}
getFunctionTemplateByIndex(index) {
for (var i = 0; i < this.functions.length; i++)
if (this.functions[i].index == index)
return this.functions[i];
return null;
}
getPropertyTemplateByName(propertyName) {
for (var i = 0; i < this.properties.length; i++)
if (this.properties[i].name == propertyName)
return this.properties[i];
return null;
}
getPropertyTemplateByIndex(index) {
for (var i = 0; i < this.properties.length; i++)
if (this.properties[i].index == index)
return this.properties[i];
return null;
}
/*
template: {
properties: [
{name: 'size', read: null, write: null}
],
functions: [
],
events: [
]
}
*/
constructor(type) {
this.properties = [];
this.events = [];
this.functions = [];
this.members = [];
if (type === undefined)
return;
var template = type.getTemplate();
// set guid
this.className = template.namespace + "." + type.prototype.constructor.name;
this.classId = SHA256.compute(DC.stringToBytes(this.className)).getGuid(0);
//byte currentIndex = 0;
for (var i = 0; i < template.properties.length; i++) {
var pt = new PropertyTemplate();
pt.name = template.properties[i].name;
pt.index = i;
pt.readExpansion = template.properties[i].read;
pt.writeExpansion = template.properties[i].write;
pt.recordable = template.properties[i].recordable;
this.properties.push(pt);
}
for (var i = 0; i < template.events.length; i++) {
var et = new EventTemplate();
et.name = template.events[i].name;
et.index = i;
et.expansion = template.events[i].expansion;
this.events.push(et);
}
for (var i = 0; i < template.functions.length; i++) {
var ft = new FunctionTemplate();
ft.name = template.functions[i].name;
ft.index = i;
ft.isVoid = template.functions[i].void;
ft.expansion = template.functions[i].expansion;
this.functions.push(ft);
}
// append signals
for (var i = 0; i < this.events.length; i++)
this.members.push(this.events[i]);
// append slots
for (var i = 0; i < this.functions.length; i++)
this.members.push(this.functions[i]);
// append properties
for (var i = 0; i < this.properties.length; i++)
this.members.push(this.properties[i]);
// bake it binarily
var b = BL();
var cls = DC.stringToBytes(this.className);
b.addUint8Array(this.classId.value)
.addUint8(cls.length).addUint8Array(cls).addUint32(template.version).addUint16(this.members.length);
for (var i = 0; i < this.functions.length; i++)
b.addUint8Array(this.functions[i].compose());
for (var i = 0; i < this.properties.length; i++)
b.addUint8Array(this.properties[i].compose());
for (var i = 0; i < this.events.length; i++)
b.addUint8Array(this.events[i].compose());
this.content = b.toArray();
}
static getFunctionParameters(func)
{
var STRIP_COMMENTS = /(\/\/.*$)|(\/\*[\s\S]*?\*\/)|(\s*=[^,\)]*(('(?:\\'|[^'\r\n])*')|("(?:\\"|[^"\r\n])*"))|(\s*=[^,\)]*))/mg;
var ARGUMENT_NAMES = /([^\s,]+)/g;
var fnStr = func.toString().replace(STRIP_COMMENTS, '');
var result = fnStr.slice(fnStr.indexOf('(')+1, fnStr.indexOf(')')).match(ARGUMENT_NAMES);
if(result === null)
result = [];
return result;
}
static parse(data, offset = 0, contentLength = -1) {
if (contentLength == -1)
contentLength = data.length;
var ends = offset + contentLength;
var oOffset = offset;
// start parsing...
var od = new ResourceTemplate();
od.content = data.clip(offset, contentLength);
od.classId = data.getGuid(offset);
offset += 16;
od.className = data.getString(offset + 1, data.getUint8(offset));
offset += data.getUint8(offset) + 1;
od.version = data.getInt32(offset);
offset += 4;
var methodsCount = data.getUint16(offset);
offset += 2;
var functionIndex = 0;
var propertyIndex = 0;
var eventIndex = 0;
for (var i = 0; i < methodsCount; i++) {
var type = data.getUint8(offset) >> 5;
if (type == 0) // function
{
var ft = new FunctionTemplate();
ft.index = functionIndex++;
var expansion = ((data.getUint8(offset) & 0x10) == 0x10);
ft.isVoid = ((data.getUint8(offset++) & 0x08) == 0x08);
var len = data.getUint8(offset++);
ft.name = data.getString(offset, len);
offset += len;
if (expansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
ft.expansion = data.getString(offset, cs);
offset += cs;
}
od.functions.push(ft);
}
else if (type == 1) // property
{
var pt = new PropertyTemplate();
pt.index = propertyIndex++;
var readExpansion = ((data.getUint8(offset) & 0x8) == 0x8);
var writeExpansion = ((data.getUint8(offset) & 0x10) == 0x10);
pt.recordable = ((data.getUint8(offset) & 1) == 1);
pt.permission = ((data.getUint8(offset++) >> 1) & 0x3);
var len = data.getUint8(offset++);
pt.name = data.getString(offset, len);
offset += len;
if (readExpansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
pt.readExpansion = data.getString(offset, cs);
offset += cs;
}
if (writeExpansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
pt.writeExpansion = data.getString(offset, cs);
offset += cs;
}
od.properties.push(pt);
}
else if (type == 2) // Event
{
var et = new EventTemplate();
et.index = eventIndex++;
var expansion = ((data.getUint8(offset++) & 0x10) == 0x10);
var len = data.getUint8(offset++);
et.name = data.getString(offset, len);
offset += len;
if (expansion) // expansion ?
{
var cs = data.getUint32(offset);
offset += 4;
et.expansion = data.getString(offset, cs);
offset += cs;
}
od.events.push(et);
}
}
// append signals
for (var i = 0; i < od.events.length; i++)
od.members.push(od.events[i]);
// append slots
for (var i = 0; i < od.functions.length; i++)
od.members.push(od.functions[i]);
// append properties
for (var i = 0; i < od.properties.length; i++)
od.members.push(od.properties[i]);
return od;
}
}