114 lines
3.1 KiB
TypeScript
114 lines
3.1 KiB
TypeScript
/**
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* @author Martin Karkowski
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* @email m.karkowski@zema.de
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* @create date 2020-02-20 19:46:19
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* @modify date 2020-08-06 08:03:09
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* @desc [description]
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*/
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import * as handlebars from 'handlebars';
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import { IParsedLogic } from '../types/interface';
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// declare const handlebars;
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import { IParser } from './default.parser';
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export class SiemensParser implements IParser {
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mainLoop(context: IParsedLogic): string {
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const templates = {
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ifHeaderTemplate: `{{#if isFirst}}IF{{/if}}{{#unless isFirst}}ELSIF{{/unless}}{{> testPrePlaces}}{{> testPostPlaces}}{{> testGuard}} THEN`,
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testPrePlaces: `{{#each inputs}} ("{{placeTokenVar}}"{{#if minTokens}} - "{{minTokens}}"{{/if}}) >= "{{tokensToRemove}}" AND{{/each}}`,
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testPostPlaces: `{{#each testOutputs}} ("{{placeTokenVar}}" + "{{tokensToAdd}}") <= {{maxTokens}}" AND {{/each}}`,
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testGuard: ` {{guard.external}}`,
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removeTokens: `{{#each inputs}}"{{placeTokenVar}}" := "{{placeTokenVar}}" - "{{tokensToRemove}}";{{/each}}`,
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addTokens: `{{#each outputs}}"{{placeTokenVar}}" := "{{placeTokenVar}}" + "{{tokensToAdd}}";{{/each}}`
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}
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for (const partial in templates) {
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handlebars.registerPartial(partial, templates[partial]);
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}
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const functions: { [index: string]: (context: any) => string } = {
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'plc.set': (context) => {
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console.log(context);
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return ''
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}
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}
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// handlebars.registerHelper(require('handlebars-helpers/lib/array.js'))
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handlebars.registerHelper('getFunctionCode', (context, name, paramers, dynParams) => {
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console.log('FUNC', context, name, paramers, dynParams)
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})
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const mainTemplate = `` +
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`
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ORGANIZATION_BLOCK "Main"
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TITLE = "Main Program Sweep (Cycle)"
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{ S7_Optimized_Access := 'TRUE' }
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VERSION : 0.1
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BEGIN
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{{#each transitions}}
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// Test Transtion "{{{label}}}"
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{{> ifHeaderTemplate}}
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{{#if inputs}}
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// Removing Tokens from Pre-Places.
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{{> removeTokens}}
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{{/if}}
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{{#if outputs}}
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// Adding Tokens to the Post-Places.
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{{> addTokens}}
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{{/if}}
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{{#if funcName}}
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// Execute the desired Function
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{{#getFunctionCode funcName params dynamicParameters}}{{/getFunctionCode}}
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{{/if}}
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{{#if isLast}}
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END_IF;
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{{/if}}
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{{/each}}
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END_ORGANIZATION_BLOCK
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`
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// handlebars.registerHelper("joinList", helpers_1.joinListHelper);
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const render = handlebars.compile(mainTemplate);
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return '';
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}
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variableDefinition(context: IParsedLogic): string {
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const template = `` +
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`
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DATA_BLOCK "VARS_DB"
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{ S7_Optimized_Access := 'FALSE' }
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VERSION : 0.1
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NON_RETAIN
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VAR
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{{#each variables}}
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{{name}} : {{type}};
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{{/each}}
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END_VAR
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BEGIN
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{{#some variables "v=>(v.hasValue)"}}
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{{#joinList this "\n" "v=>(v.hasValue)"}}
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{{name}} := {{value}};
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{{/joinList}}
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{{/some}}
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END_DATA_BLOCK
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`
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const render = handlebars.compile(template);
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return render(context);
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}
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instanceCreation(context: IParsedLogic): string {
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throw new Error("Method not implemented.");
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}
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} |