stevedlawrence commented on code in PR #117: URL: https://github.com/apache/daffodil-vscode/pull/117#discussion_r889202072
########## src/language/providers/attributeCompletion.ts: ########## @@ -0,0 +1,275 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +import * as vscode from 'vscode' + +import { + nearestOpen, + checkBraceOpen, + lineCount, + checkLastItemOpen, + checkSequenceOpen, + checkElementOpen, + checkSimpleTypeOpen, +} from './utils' + +import { attributeCompletion } from './intellisense/attributeItems' + +function getCompletionItems( + itemsToUse: string[], + preVal: string = '', + additionalItems: string = '' +) { + let compItems: vscode.CompletionItem[] = [] + + attributeCompletion(preVal, additionalItems).items.forEach((e) => { + if (itemsToUse.includes(e.item)) { + const completionItem = new vscode.CompletionItem(e.item) + completionItem.insertText = new vscode.SnippetString(e.snippetString) + + if (e.markdownString) { + completionItem.documentation = new vscode.MarkdownString( + e.markdownString + ) + } + compItems.push(completionItem) + } + }) + + return compItems +} + +export function getAttributeCompletionProvider() { + return vscode.languages.registerCompletionItemProvider( + { language: 'dfdl' }, + { + provideCompletionItems( + document: vscode.TextDocument, + position: vscode.Position + ) { + const wholeLine = document + .lineAt(position) + .text.substr(0, position.character) + var nearestOpenItem = nearestOpen(document, position) + + if ( + !checkBraceOpen(document, position) && + !wholeLine.includes('assert') && + !nearestOpenItem.includes('none') + ) { + if (nearestOpenItem.includes('element')) { + var preVal = '' + if (!wholeLine.includes('xs:element')) { + if (lineCount(document, position) === 1) { + preVal = '\t' + } else { + preVal = '' + } + } + var additionalItems = getDefinedTypes(document) + + if ( + checkLastItemOpen(document, position) && + (wholeLine.includes('<xs:element name="') || + wholeLine.includes('<xs:element ref="') || + checkElementOpen(document, position)) + ) { + return getCompletionItems( + [ + 'dfdl:defineFormat', + 'dfdl:defineEscapeScheme', + 'type=', + 'minOccurs=', + 'maxOccurs=', + 'dfdl:occursCount=', + 'dfdl:byteOrder=', + 'dfdl:occursCountKind=', + 'dfdl:length=', + 'dfdl:lengthKind=', + 'dfdl:encoding=', + 'dfdl:alignment=', + 'dfdl:lengthUnits=', + 'dfdl:lengthPattern=', + 'dfdl:inputValueCalc=', + 'dfdl:outputValueCalc=', + 'dfdl:alignmentUnits=', + 'dfdl:terminator=', + 'dfdl:outputNewLine=', + 'dfdl:choiceBranchKey=', + 'dfdl:representation', + ], + preVal, + additionalItems + ) + } + } + + if (nearestOpenItem.includes('sequence')) { + var preVal = '' + if (!wholeLine.includes('xs:sequence')) { + if (lineCount(document, position) === 1) { + preVal = '\t' + } else { + preVal = '' + } + } + + if ( + checkLastItemOpen(document, position) && + (wholeLine.includes('<xs:sequence') || + checkSequenceOpen(document, position)) + ) { + return getCompletionItems( + [ + 'dfdl:hiddenGroupRef=', + 'dfdl:sequenceKind=', + 'dfdl:separator=', + 'dfdl:separatorPosition=', + 'dfdl:separatorSuppressionPolicy', + ], + preVal + ) + } + } + + if (wholeLine.includes('choice')) { + if (!wholeLine.includes('>')) { + return getCompletionItems([ + 'dfdl:choiceLengthKind=', + 'dfdl:choiceLength=', + 'dfdl:intiatedContent=', + 'dfdl:choiceDispatchKey=', + 'dfdl:choiceBranchKey=', + ]) + } + } + + if ( + wholeLine.includes('simpleType') || + checkSimpleTypeOpen(document, position) + ) { + if (!wholeLine.includes('>')) { + return getCompletionItems([ + 'dfdl:length=', + 'dfdl:lengthKind=', + 'dfdl:simpleType', + 'dfdl:simpleType', + 'xs:restriction', + ]) + } + } + + if (wholeLine.includes('defineVariable')) { + var preVal = '' + if (!wholeLine.includes('dfdl:defineVariable')) { + if (lineCount(document, position) === 1) { + preVal = '\t' + } else { + preVal = '' + } + } + var additionalItems = getDefinedTypes(document) + + var xmlItems = [ + { + item: 'type=', + snippetString: + preVal + + 'type="${1|xs:string,xs:decimal,xs:float,xs:double,xs:integer,xs:nonNegativeInteger,xs:int,xs:unsignedInt,xs:short,xs:unsignedShort,xs:long,xs:unsignedLong,xs:byte,xs:unsignedByte,xs:hexBinary,xs:boolean' + Review Comment: Fine with me. -- This is an automated message from the Apache Git Service. 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