|
|
- let isTesting = false;
- const ILEscape = "@@";
- const ILCommentPrefix = ILEscape + "comments";
- const ILIndentedReturnPrefix = ILEscape;
- const ILQuote = "⨵";
- const ILSingleQuote = "⦼";
- const ILBackslash = "⨸";
- const ILSemicolon = "⨴";
-
- enum FormatMode {
- Default,
- EndsWithSemicolon,
- CaseWhen,
- IfElse,
- PortGeneric,
- }
-
- let Mode: FormatMode = FormatMode.Default;
-
- export class NewLineSettings {
- newLineAfter: Array<string>;
- noNewLineAfter: Array<string>;
- constructor() {
- this.newLineAfter = [];
- this.noNewLineAfter = [];
- }
-
- newLineAfterPush(keyword: string) {
- this.newLineAfter.push(keyword);
- }
-
- noNewLineAfterPush(keyword: string) {
- this.noNewLineAfter.push(keyword);
- }
-
- push(keyword: string, addNewLine: string) {
- let str = addNewLine.toLowerCase();
- if (str == "none") {
- return;
- }
- else if (!str.startsWith("no")) {
- this.newLineAfterPush(keyword);
- }
- else {
- this.noNewLineAfterPush(keyword);
- }
- }
- }
-
- function ConstructNewLineSettings(dict): NewLineSettings {
- let settings: NewLineSettings = new NewLineSettings();
- for (let key in dict) {
- settings.push(key, dict[key]);
- }
- return settings;
- }
-
- declare global {
- interface String {
- regexIndexOf: (pattern: RegExp, startIndex?: number) => number;
- regexLastIndexOf: (pattern: RegExp, startIndex: number) => number;
- reverse: () => string;
- regexStartsWith: (pattern: RegExp) => boolean;
- count: (text: string) => number;
- regexCount: (pattern: RegExp) => number;
- convertToRegexBlockWords: () => RegExp;
- }
- interface Array<T> {
- convertToRegexBlockWords: () => RegExp;
- }
- }
-
- String.prototype.regexCount = function (pattern): number {
- if (pattern.flags.indexOf("g") < 0) {
- pattern = new RegExp(pattern.source, pattern.flags + "g");
- }
- return (this.match(pattern) || []).length;
- }
-
- String.prototype.count = function (text): number {
- return this.split(text).length - 1;
- }
-
- String.prototype.regexStartsWith = function (pattern): boolean {
- var searchResult = this.search(pattern);
- return searchResult == 0;
- }
-
- String.prototype.regexIndexOf = function (pattern, startIndex) {
- startIndex = startIndex || 0;
- var searchResult = this.substr(startIndex).search(pattern);
- return (-1 === searchResult) ? -1 : searchResult + startIndex;
- }
-
- String.prototype.regexLastIndexOf = function (pattern, startIndex) {
- pattern = (pattern.global) ? pattern :
- new RegExp(pattern.source, 'g' + (pattern.ignoreCase ? 'i' : '') + (pattern.multiline ? 'm' : ''));
- if (typeof (startIndex) === 'undefined') {
- startIndex = this.length;
- } else if (startIndex < 0) {
- startIndex = 0;
- }
- const stringToWorkWith = this.substring(0, startIndex + 1);
- let lastIndexOf = -1;
- let nextStop = 0;
- let result: RegExpExecArray;
- while ((result = pattern.exec(stringToWorkWith)) != null) {
- lastIndexOf = result.index;
- pattern.lastIndex = ++nextStop;
- }
- return lastIndexOf;
- }
-
- String.prototype.reverse = function () {
- return this.split('').reverse().join('');
- }
-
- String.prototype.convertToRegexBlockWords = function (): RegExp {
- let result: RegExp = new RegExp("(" + this + ")([^\\w]|$)");
- return result;
- }
-
- Array.prototype.convertToRegexBlockWords = function (): RegExp {
- let wordsStr: string = this.join("|");
- let result: RegExp = new RegExp("(" + wordsStr + ")([^\\w]|$)");
- return result;
- }
-
- function EscapeComments(arr: Array<string>): Array<string> {
- var comments = [];
- var count = 0;
- for (var i = 0; i < arr.length; i++) {
- var line = arr[i];
- var commentStartIndex = line.indexOf("--");
- if (commentStartIndex >= 0) {
- comments.push(line.substr(commentStartIndex));
- arr[i] = line.substr(0, commentStartIndex) + ILCommentPrefix + count;
- count++;
- }
- }
- var isInComment = false;
- var commentRegex = new RegExp("(?<=" + ILCommentPrefix + "[\\d]+).");
- for (var i = 0; i < arr.length; i++) {
- var commentStartIndex = 0;
- var hasComment = true;
- var commentEndInlineIndex = 0;
- while (hasComment) {
- var line = arr[i];
- if (!isInComment) {
- commentStartIndex = line.indexOf("/*");
- var commentEndIndex = line.indexOf("*/", commentStartIndex);
- if (commentStartIndex >= 0) {
- if (commentEndIndex >= 0) {
- commentEndInlineIndex = commentEndIndex + 2;
- isInComment = false;
- comments.push(line.substring(commentStartIndex, commentEndInlineIndex));
- arr[i] = line.substr(0, commentStartIndex) + ILCommentPrefix + count + line.substr(commentEndInlineIndex);
- count++;
- hasComment = true;
- if (commentStartIndex + 2 == line.length) {
- hasComment = false;
- }
- }
- else {
- isInComment = true;
- comments.push(line.substr(commentStartIndex));
- arr[i] = line.substr(0, commentStartIndex) + ILCommentPrefix + count;
- count++;
- hasComment = false;
- }
- }
- else {
- hasComment = false;
- }
- continue;
- }
- if (isInComment) {
- var lastCommentEndIndex = line.regexLastIndexOf(commentRegex, line.length);
- if (commentStartIndex == 0) {
- var commentEndIndex = line.indexOf("*/", lastCommentEndIndex);
- }
- else {
- var commentEndIndex = line.indexOf("*/", commentStartIndex);
- }
- if (commentEndIndex >= 0) {
- isInComment = false;
- comments.push(line.substr(0, commentEndIndex + 2));
- arr[i] = ILCommentPrefix + count + line.substr(commentEndIndex + 2);
- count++;
- hasComment = true;
- } else {
- comments.push(line);
- arr[i] = ILCommentPrefix + count;
- count++;
- hasComment = false;
- }
- }
- }
- }
- return comments
- }
-
- function ToLowerCases(arr: Array<string>) {
- for (var i = 0; i < arr.length; i++) {
- arr[i] = arr[i].toLowerCase();
- }
- }
-
- function ToUpperCases(arr: Array<string>) {
- for (var i = 0; i < arr.length; i++) {
- arr[i] = arr[i].toUpperCase();
- }
- }
-
- function ToCamelCases(arr: Array<string>) {
- for (var i = 0; i < arr.length; i++) {
- arr[i] = arr[i].charAt(0) + arr[i].slice(1).toLowerCase();
- }
- }
-
- function ReplaceKeyWords(text: string, keywords: Array<string>): string {
- for (var k = 0; k < keywords.length; k++) {
- text = text.replace(new RegExp("([^a-zA-Z0-9_@]|^)" + keywords[k] + "([^a-zA-Z0-9_]|$)", 'gi'), "$1" + keywords[k] + "$2");
- }
- return text;
- }
-
- function SetKeywordCase(input: string, keywordcase: string, keywords: string[]): string {
- let inputcase: string = keywordcase.toLowerCase();
- switch (inputcase) {
- case "lowercase":
- ToLowerCases(keywords);
- break;
- case "defaultcase":
- ToCamelCases(keywords);
- break;
- case "uppercase":
- ToUpperCases(keywords);
- }
-
- input = ReplaceKeyWords(input, keywords);
- return input;
- }
-
- export function SetNewLinesAfterSymbols(text: string, newLineSettings: NewLineSettings): string {
- if (newLineSettings == null) {
- return text;
- }
- if (newLineSettings.newLineAfter != null) {
- newLineSettings.newLineAfter.forEach(symbol => {
- let upper = symbol.toUpperCase();
- var rexString = "(" + upper + ")[ ]?([^ \r\n@])";
- let regex: RegExp = null;
- if (upper.regexStartsWith(/\w/)) {
- regex = new RegExp("\\b" + rexString, "g");
- }
- else {
- regex = new RegExp(rexString, "g");
- }
- text = text.replace(regex, '$1\r\n$2');
- if (upper == "PORT") {
- text = text.replace(/\bPORT\b\s+MAP/, "PORT MAP");
- }
- });
- }
- if (newLineSettings.noNewLineAfter != null) {
- newLineSettings.noNewLineAfter.forEach(symbol => {
- let rexString = "(" + symbol.toUpperCase() + ")[ \r\n]+([^@])";
- let regex: RegExp = null;
- if (symbol.regexStartsWith(/\w/)) {
- regex = new RegExp("\\b" + rexString, "g");
- text = text.replace(regex, '$1 $2');
- }
- else {
- regex = new RegExp(rexString, "g");
- }
- text = text.replace(regex, '$1 $2');
- });
- }
- return text;
- }
-
- export class signAlignSettings {
- isRegional: boolean;
- isAll: boolean;
- mode: string;
- keyWords: Array<string>;
- constructor(isRegional: boolean, isAll: boolean, mode: string, keyWords: Array<string>) {
- this.isRegional = isRegional;
- this.isAll = isAll;
- this.mode = mode;
- this.keyWords = keyWords;
- }
- }
-
- export class BeautifierSettings {
- RemoveComments: boolean;
- RemoveAsserts: boolean;
- CheckAlias: boolean;
- SignAlignSettings: signAlignSettings;
- KeywordCase: string;
- TypeNameCase: string;
- Indentation: string;
- NewLineSettings: NewLineSettings;
- EndOfLine: string;
- AddNewLine: boolean;
- constructor(removeComments: boolean, removeReport: boolean, checkAlias: boolean,
- signAlignSettings: signAlignSettings, keywordCase: string, typeNameCase: string, indentation: string,
- newLineSettings: NewLineSettings, endOfLine: string, addNewLine: boolean) {
- this.RemoveComments = removeComments;
- this.RemoveAsserts = removeReport;
- this.CheckAlias = checkAlias;
- this.SignAlignSettings = signAlignSettings;
- this.KeywordCase = keywordCase;
- this.TypeNameCase = typeNameCase;
- this.Indentation = indentation;
- this.NewLineSettings = newLineSettings;
- this.EndOfLine = endOfLine;
- this.AddNewLine = addNewLine;
- }
- }
-
- let KeyWords: Array<string> = ["ABS", "ACCESS", "AFTER", "ALIAS", "ALL", "AND", "ARCHITECTURE", "ARRAY", "ASSERT", "ATTRIBUTE", "BEGIN", "BLOCK", "BODY", "BUFFER", "BUS", "CASE", "COMPONENT", "CONFIGURATION", "CONSTANT", "CONTEXT", "COVER", "DISCONNECT", "DOWNTO", "DEFAULT", "ELSE", "ELSIF", "END", "ENTITY", "EXIT", "FAIRNESS", "FILE", "FOR", "FORCE", "FUNCTION", "GENERATE", "GENERIC", "GROUP", "GUARDED", "IF", "IMPURE", "IN", "INERTIAL", "INOUT", "IS", "LABEL", "LIBRARY", "LINKAGE", "LITERAL", "LOOP", "MAP", "MOD", "NAND", "NEW", "NEXT", "NOR", "NOT", "NULL", "OF", "ON", "OPEN", "OR", "OTHERS", "OUT", "PACKAGE", "PORT", "POSTPONED", "PROCEDURE", "PROCESS", "PROPERTY", "PROTECTED", "PURE", "RANGE", "RECORD", "REGISTER", "REJECT", "RELEASE", "REM", "REPORT", "RESTRICT", "RESTRICT_GUARANTEE", "RETURN", "ROL", "ROR", "SELECT", "SEQUENCE", "SEVERITY", "SHARED", "SIGNAL", "SLA", "SLL", "SRA", "SRL", "STRONG", "SUBTYPE", "THEN", "TO", "TRANSPORT", "TYPE", "UNAFFECTED", "UNITS", "UNTIL", "USE", "VARIABLE", "VMODE", "VPROP", "VUNIT", "WAIT", "WHEN", "WHILE", "WITH", "XNOR", "XOR"];
- let TypeNames: Array<string> = ["BOOLEAN", "BIT", "CHARACTER", "INTEGER", "TIME", "NATURAL", "POSITIVE", "STD_LOGIC", "STD_LOGIC_VECTOR", "STD_ULOGIC", "STD_ULOGIC_VECTOR", "STRING"];
-
- export function beautify(input: string, settings: BeautifierSettings) {
- input = input.replace(/\r\n/g, "\n");
- input = input.replace(/\n/g, "\r\n");
- var arr = input.split("\r\n");
- var comments = EscapeComments(arr);
- var backslashes = escapeText(arr, "\\\\[^\\\\]+\\\\", ILBackslash);
- let quotes = escapeText(arr, '"([^"]+)"', ILQuote);
- let singleQuotes = escapeText(arr, "'[^']'", ILSingleQuote);
- RemoveLeadingWhitespaces(arr);
-
- input = arr.join("\r\n");
- if (settings.RemoveComments) {
- input = input.replace(/\r\n[ \t]*@@comments[0-9]+[ \t]*\r\n/g, '\r\n');
- input = input.replace(/@@comments[0-9]+/g, '');
- comments = [];
- }
-
- input = SetKeywordCase(input, "uppercase", KeyWords);
- input = SetKeywordCase(input, "uppercase", TypeNames);
- input = RemoveExtraNewLines(input);
- input = input.replace(/[\t ]+/g, ' ');
- input = input.replace(/\([\t ]+/g, '\(');
- input = input.replace(/[ ]+;/g, ';');
- input = input.replace(/:[ ]*(PROCESS|ENTITY)/gi, ':$1');
-
- arr = input.split("\r\n");
- if (settings.RemoveAsserts) {
- RemoveAsserts(arr);//RemoveAsserts must be after EscapeQuotes
- }
- ReserveSemicolonInKeywords(arr);
- input = arr.join("\r\n");
- input = input.replace(/\b(PORT|GENERIC)\b\s+MAP/g, '$1 MAP');
- input = input.replace(/\b(PORT|PROCESS|GENERIC)\b[\s]*\(/g, '$1 (');
- let newLineSettings = settings.NewLineSettings;
- if (newLineSettings != null) {
- input = SetNewLinesAfterSymbols(input, newLineSettings);
- arr = input.split("\r\n");
- ApplyNoNewLineAfter(arr, newLineSettings.noNewLineAfter);
- input = arr.join("\r\n");
- }
-
- input = input.replace(/([a-zA-Z0-9\); ])\);(@@comments[0-9]+)?@@end/g, '$1\r\n);$2@@end');
- input = input.replace(/[ ]?([&=:\-\+|\*]|[<>]+)[ ]?/g, ' $1 ');
- input = input.replace(/(\d+e) +([+\-]) +(\d+)/g, '$1$2$3');// fix exponential notation format broken by previous step
- input = input.replace(/[ ]?([,])[ ]?/g, '$1 ');
- input = input.replace(/[ ]?(['"])(THEN)/g, '$1 $2');
- input = input.replace(/[ ]?(\?)?[ ]?(<|:|>|\/)?[ ]+(=)?[ ]?/g, ' $1$2$3 ');
- input = input.replace(/(IF)[ ]?([\(\)])/g, '$1 $2');
- input = input.replace(/([\(\)])[ ]?(THEN)/gi, '$1 $2');
- input = input.replace(/(^|[\(\)])[ ]?(AND|OR|XOR|XNOR)[ ]*([\(])/g, '$1 $2 $3');
- input = input.replace(/ ([\-\*\/=+<>])[ ]*([\-\*\/=+<>]) /g, " $1$2 ");
- //input = input.replace(/\r\n[ \t]+--\r\n/g, "\r\n");
- input = input.replace(/[ ]+/g, ' ');
- input = input.replace(/[ \t]+\r\n/g, "\r\n");
- input = input.replace(/\r\n\r\n\r\n/g, '\r\n');
- input = input.replace(/[\r\n\s]+$/g, '');
- input = input.replace(/[ \t]+\)/g, ')');
- input = input.replace(/\s*\)\s+RETURN\s+([\w]+;)/g, '\r\n) RETURN $1');//function(..)\r\nreturn type; -> function(..\r\n)return type;
- input = input.replace(/\)\s*(@@\w+)\r\n\s*RETURN\s+([\w]+;)/g, ') $1\r\n' + ILIndentedReturnPrefix + 'RETURN $2');//function(..)\r\nreturn type; -> function(..\r\n)return type;
- let keywordAndSignRegex = new RegExp("(\\b" + KeyWords.join("\\b|\\b") + "\\b) +([\\-+]) +(\\w)", "g");
- input = input.replace(keywordAndSignRegex, "$1 $2$3");// `WHEN - 2` -> `WHEN -2`
- input = input.replace(/([,|]) +([+\-]) +(\w)/g, '$1 $2$3');// `1, - 2)` -> `1, -2)`
- input = input.replace(/(\() +([+\-]) +(\w)/g, '$1$2$3');// `( - 2)` -> `(-2)`
- arr = input.split("\r\n");
- let result: (FormattedLine | FormattedLine[])[] = [];
- beautify3(arr, result, settings, 0, 0);
- var alignSettings = settings.SignAlignSettings;
- if (alignSettings != null && alignSettings.isAll) {
- AlignSigns(result, 0, result.length - 1, alignSettings.mode);
- }
-
- arr = FormattedLineToString(result, settings.Indentation);
- input = arr.join("\r\n");
- input = input.replace(/@@RETURN/g, "RETURN");
- input = SetKeywordCase(input, settings.KeywordCase, KeyWords);
- input = SetKeywordCase(input, settings.TypeNameCase, TypeNames);
-
- input = replaceEscapedWords(input, quotes, ILQuote);
- input = replaceEscapedWords(input, singleQuotes, ILSingleQuote);
- input = replaceEscapedComments(input, comments, ILCommentPrefix);
- input = replaceEscapedWords(input, backslashes, ILBackslash);
- input = input.replace(new RegExp(ILSemicolon, "g"), ";");
- input = input.replace(/@@[a-z]+/g, "");
- var escapedTexts = new RegExp("[" + ILBackslash + ILQuote + ILSingleQuote + "]", "g");
- input = input.replace(escapedTexts, "");
- input = input.replace(/\r\n/g, settings.EndOfLine);
- if (settings.AddNewLine && !input.endsWith(settings.EndOfLine)) {
- input += settings.EndOfLine;
- }
- return input;
- }
-
- function replaceEscapedWords(input: string, arr: Array<string>, prefix: string): string {
- for (var i = 0; i < arr.length; i++) {
- var text = arr[i];
- var regex = new RegExp("(" + prefix + "){" + text.length + "}");
- input = input.replace(regex, text);
- }
- return input;
- }
-
- function replaceEscapedComments(input: string, arr: Array<string>, prefix: string): string {
- for (var i = 0; i < arr.length; i++) {
- input = input.replace(prefix + i, arr[i]);
- }
- return input;
- }
-
- function RemoveLeadingWhitespaces(arr: Array<string>) {
- for (var i = 0; i < arr.length; i++) {
- arr[i] = arr[i].replace(/^\s+/, "");
- }
- }
-
- export class FormattedLine {
- Line: string;
- Indent: number;
- constructor(line: string, indent: number) {
- this.Line = line;
- this.Indent = indent;
- }
- }
-
- export function FormattedLineToString(arr: (FormattedLine | FormattedLine[])[], indentation: string): Array<string> {
- let result: Array<string> = [];
- if (arr == null) {
- return result;
- }
- if (indentation == null) {
- indentation = "";
- }
- arr.forEach(i => {
- if (i instanceof FormattedLine) {
- if (i.Line.length > 0) {
- result.push((Array(i.Indent + 1).join(indentation)) + i.Line);
- }
- else {
- result.push("");
- }
- }
- else {
- result = result.concat(FormattedLineToString(i, indentation));
- }
- });
- return result;
- }
-
- function GetCloseparentheseEndIndex(inputs: Array<string>, startIndex: number): number {
- let openParentheseCount: number = 0;
- let closeParentheseCount: number = 0;
- for (let i = startIndex; i < inputs.length; i++) {
- let input = inputs[i];
- openParentheseCount += input.count("(");
- closeParentheseCount += input.count(")");
- if (openParentheseCount > 0
- && openParentheseCount <= closeParentheseCount) {
- return i;
- }
- }
- return startIndex;
- }
-
- export function beautifyPortGenericBlock(inputs: Array<string>, result: (FormattedLine | FormattedLine[])[], settings: BeautifierSettings, startIndex: number, parentEndIndex: number, indent: number, mode: string): [number, number] {
- let firstLine: string = inputs[startIndex];
- let regex: RegExp = new RegExp("[\\w\\s:]*(" + mode + ")([\\s]|$)");
- if (!firstLine.regexStartsWith(regex)) {
- return [startIndex, parentEndIndex];
- }
- let firstLineHasParenthese: boolean = firstLine.indexOf("(") >= 0;
- let hasParenthese: boolean = firstLineHasParenthese;
- let blockBodyStartIndex = startIndex;
- let secondLineHasParenthese: boolean = startIndex + 1 < inputs.length && inputs[startIndex + 1].startsWith("(");
- if (secondLineHasParenthese) {
- hasParenthese = true;
- blockBodyStartIndex++;
- }
- let endIndex: number = hasParenthese ? GetCloseparentheseEndIndex(inputs, startIndex) : startIndex;
- if (endIndex != startIndex && firstLineHasParenthese) {
- inputs[startIndex] = inputs[startIndex].replace(/\b(PORT|GENERIC|PROCEDURE)\b([\w ]+)\(([\w\(\) ]+)/, '$1$2(\r\n$3');
- let newInputs = inputs[startIndex].split("\r\n");
- if (newInputs.length == 2) {
- inputs[startIndex] = newInputs[0];
- inputs.splice(startIndex + 1, 0, newInputs[1]);
- endIndex++;
- parentEndIndex++;
- }
- }
- else if (endIndex > startIndex + 1 && secondLineHasParenthese) {
- inputs[startIndex + 1] = inputs[startIndex + 1].replace(/\(([\w\(\) ]+)/, '(\r\n$1');
- let newInputs = inputs[startIndex + 1].split("\r\n");
- if (newInputs.length == 2) {
- inputs[startIndex + 1] = newInputs[0];
- inputs.splice(startIndex + 2, 0, newInputs[1]);
- endIndex++;
- parentEndIndex++;
- }
- }
- if (firstLineHasParenthese && inputs[startIndex].indexOf("MAP") > 0) {
- inputs[startIndex] = inputs[startIndex].replace(/([^\w])(MAP)\s+\(/g, '$1$2(');
- }
- result.push(new FormattedLine(inputs[startIndex], indent));
- if (secondLineHasParenthese) {
- let secondLineIndent = indent;
- if (endIndex == startIndex + 1) {
- secondLineIndent++;
- }
- result.push(new FormattedLine(inputs[startIndex + 1], secondLineIndent));
- }
- let blockBodyEndIndex = endIndex;
- let i = beautify3(inputs, result, settings, blockBodyStartIndex + 1, indent + 1, endIndex);
- if (inputs[i].startsWith(")")) {
- (<FormattedLine>result[i]).Indent--;
- blockBodyEndIndex--;
- }
- var alignSettings = settings.SignAlignSettings;
- if (alignSettings != null) {
- if (alignSettings.isRegional && !alignSettings.isAll
- && alignSettings.keyWords != null
- && alignSettings.keyWords.indexOf(mode) >= 0) {
- blockBodyStartIndex++;
- AlignSigns(result, blockBodyStartIndex, blockBodyEndIndex, alignSettings.mode);
- }
- }
- return [i, parentEndIndex];
- }
-
- export function AlignSigns(result: (FormattedLine | FormattedLine[])[], startIndex: number, endIndex: number, mode: string) {
- AlignSign_(result, startIndex, endIndex, ":", mode);
- AlignSign_(result, startIndex, endIndex, ":=", mode);
- AlignSign_(result, startIndex, endIndex, "<=", mode);
- AlignSign_(result, startIndex, endIndex, "=>", mode);
- AlignSign_(result, startIndex, endIndex, "direction", mode);
- AlignSign_(result, startIndex, endIndex, "@@comments", mode);
- }
-
- function indexOfGroup(regex: RegExp, input: string, group: number) {
- var match = regex.exec(input);
- if (match == null) {
- return -1;
- }
- var index = match.index;
- for (let i = 1; i < group; i++) {
- index += match[i].length;
- }
- return index;
- }
-
- function AlignSign_(result: (FormattedLine | FormattedLine[])[], startIndex: number, endIndex: number, symbol: string, mode: string) {
- let maxSymbolIndex: number = -1;
- let symbolIndices = {};
- let startLine = startIndex;
- let labelAndKeywords: Array<string> = [
- "([\\w\\s]*:(\\s)*PROCESS)",
- "([\\w\\s]*:(\\s)*POSTPONED PROCESS)",
- "([\\w\\s]*:\\s*$)",
- "([\\w\\s]*:.*\\s+GENERATE)"
- ];
- let labelAndKeywordsStr: string = labelAndKeywords.join("|");
- let labelAndKeywordsRegex = new RegExp("(" + labelAndKeywordsStr + ")([^\\w]|$)");
- for (let i = startIndex; i <= endIndex; i++) {
- let line = (<FormattedLine>result[i]).Line;
- if (symbol == ":" && line.regexStartsWith(labelAndKeywordsRegex)) {
- continue;
- }
- let regex: RegExp;
- if (symbol == "direction") {
- regex = new RegExp("(:\\s*)(IN|OUT|INOUT|BUFFER)(\\s+)(\\w)");
- }
- else {
- regex = new RegExp("([\\s\\w\\\\]|^)" + symbol + "([\\s\\w\\\\]|$)");
- }
- if (line.regexCount(regex) > 1) {
- continue;
- }
- let colonIndex: number;
- if (symbol == "direction") {
- colonIndex = indexOfGroup(regex, line, 4);
- }
- else {
- colonIndex = line.regexIndexOf(regex);
- }
- if (colonIndex > 0) {
- maxSymbolIndex = Math.max(maxSymbolIndex, colonIndex);
- symbolIndices[i] = colonIndex;
- }
- else if ((mode != "local" && !line.startsWith(ILCommentPrefix) && line.length != 0)
- || (mode == "local")) {
- if (startLine < i - 1) // if cannot find the symbol, a block of symbols ends
- {
- AlignSign(result, startLine, i - 1, symbol, maxSymbolIndex, symbolIndices);
- }
- maxSymbolIndex = -1;
- symbolIndices = {};
- startLine = i;
- }
- }
- if (startLine < endIndex) // if cannot find the symbol, a block of symbols ends
- {
- AlignSign(result, startLine, endIndex, symbol, maxSymbolIndex, symbolIndices);
- }
- }
-
- export function AlignSign(result: (FormattedLine | FormattedLine[])[], startIndex: number, endIndex: number, symbol: string, maxSymbolIndex: number = -1, symbolIndices = {}) {
- if (maxSymbolIndex < 0) {
- return;
- }
-
- for (let lineIndex in symbolIndices) {
- let symbolIndex = symbolIndices[lineIndex];
- if (symbolIndex == maxSymbolIndex) {
- continue;
- }
- let line = (<FormattedLine>result[lineIndex]).Line;
- (<FormattedLine>result[lineIndex]).Line = line.substring(0, symbolIndex)
- + (Array(maxSymbolIndex - symbolIndex + 1).join(" "))
- + line.substring(symbolIndex);
- }
- }
-
- export function beautifyCaseBlock(inputs: Array<string>, result: (FormattedLine | FormattedLine[])[], settings: BeautifierSettings, startIndex: number, indent: number): number {
- if (!inputs[startIndex].regexStartsWith(/(.+:\s*)?(CASE)([\s]|$)/)) {
- return startIndex;
- }
- result.push(new FormattedLine(inputs[startIndex], indent));
-
- let i = beautify3(inputs, result, settings, startIndex + 1, indent + 2);
- (<FormattedLine>result[i]).Indent = indent;
- return i;
- }
-
- function getSemicolonBlockEndIndex(inputs: Array<string>, settings: BeautifierSettings, startIndex: number, parentEndIndex: number): [number, number] {
- let endIndex = 0;
- let openBracketsCount = 0;
- let closeBracketsCount = 0;
- for (let i = startIndex; i < inputs.length; i++) {
- let input = inputs[i];
- let indexOfSemicolon = input.indexOf(";");
- let splitIndex = indexOfSemicolon < 0 ? input.length : indexOfSemicolon + 1;
- let stringBeforeSemicolon = input.substring(0, splitIndex);
- let stringAfterSemicolon = input.substring(splitIndex);
- stringAfterSemicolon = stringAfterSemicolon.replace(new RegExp(ILCommentPrefix + "[0-9]+"), "");
- openBracketsCount += stringBeforeSemicolon.count("(");
- closeBracketsCount += stringBeforeSemicolon.count(")");
- if (indexOfSemicolon < 0) {
- continue;
- }
- if (openBracketsCount == closeBracketsCount) {
- endIndex = i;
- if (stringAfterSemicolon.trim().length > 0 && settings.NewLineSettings.newLineAfter.indexOf(";") >= 0) {
- inputs[i] = stringBeforeSemicolon;
- inputs.splice(i, 0, stringAfterSemicolon);
- parentEndIndex++;
- }
- break;
- }
- }
- return [endIndex, parentEndIndex];
- }
-
- export function beautifyComponentBlock(inputs: Array<string>, result: (FormattedLine | FormattedLine[])[], settings: BeautifierSettings, startIndex: number, parentEndIndex: number, indent: number): [number, number] {
- let endIndex = startIndex;
- for (let i = startIndex; i < inputs.length; i++) {
- if (inputs[i].regexStartsWith(/END(\s|$)/)) {
- endIndex = i;
- break;
- }
- }
- result.push(new FormattedLine(inputs[startIndex], indent));
- if (endIndex != startIndex) {
- let actualEndIndex = beautify3(inputs, result, settings, startIndex + 1, indent + 1, endIndex);
- let incremental = actualEndIndex - endIndex;
- endIndex += incremental;
- parentEndIndex += incremental;
- }
-
- return [endIndex, parentEndIndex];
- }
-
- export function beautifyPackageIsNewBlock(inputs: Array<string>, result: (FormattedLine | FormattedLine[])[], settings: BeautifierSettings, startIndex: number, parentEndIndex: number, indent: number): [number, number] {
- let endIndex = startIndex;
- for (let i = startIndex; i < inputs.length; i++) {
- if (inputs[i].regexIndexOf(/;(\s|$)/) >= 0) {
- endIndex = i;
- break;
- }
- }
- result.push(new FormattedLine(inputs[startIndex], indent));
- if (endIndex != startIndex) {
- let actualEndIndex = beautify3(inputs, result, settings, startIndex + 1, indent + 1, endIndex);
- let incremental = actualEndIndex - endIndex;
- endIndex += incremental;
- parentEndIndex += incremental;
- }
-
- return [endIndex, parentEndIndex];
- }
-
- export function beautifySemicolonBlock(inputs: Array<string>, result: (FormattedLine | FormattedLine[])[], settings: BeautifierSettings, startIndex: number, parentEndIndex: number, indent: number): [number, number] {
- let endIndex = startIndex;
- [endIndex, parentEndIndex] = getSemicolonBlockEndIndex(inputs, settings, startIndex, parentEndIndex);
- result.push(new FormattedLine(inputs[startIndex], indent));
- if (endIndex != startIndex) {
- let i = beautify3(inputs, result, settings, startIndex + 1, indent + 1, endIndex);
- }
-
- return [endIndex, parentEndIndex];
- }
-
- export function beautify3(inputs: Array<string>, result: (FormattedLine | FormattedLine[])[], settings: BeautifierSettings, startIndex: number, indent: number, endIndex?: number): number {
- let i: number;
- let regexOneLineBlockKeyWords: RegExp = new RegExp(/(PROCEDURE)[^\w](?!.+[^\w]IS([^\w]|$))/);//match PROCEDURE..; but not PROCEDURE .. IS;
- let regexFunctionMultiLineBlockKeyWords: RegExp = new RegExp(/(FUNCTION|IMPURE FUNCTION)[^\w](?=.+[^\w]IS([^\w]|$))/);//match FUNCTION .. IS; but not FUNCTION
- let blockMidKeyWords: Array<string> = ["BEGIN"];
- let blockStartsKeyWords: Array<string> = [
- "IF",
- "CASE",
- "ARCHITECTURE",
- "PROCEDURE",
- "PACKAGE",
- "(([\\w\\s]*:)?(\\s)*PROCESS)",// with label
- "(([\\w\\s]*:)?(\\s)*POSTPONED PROCESS)",// with label
- "(.*\\s*PROTECTED)",
- "(COMPONENT)",
- "(ENTITY(?!.+;))",
- "FOR",
- "WHILE",
- "LOOP",
- "(.*\\s*GENERATE)",
- "(CONTEXT[\\w\\s\\\\]+IS)",
- "(CONFIGURATION(?!.+;))",
- "BLOCK",
- "UNITS",
- "\\w+\\s+\\w+\\s+IS\\s+RECORD"];
- let blockEndsKeyWords: Array<string> = ["END", ".*\\)\\s*RETURN\\s+[\\w]+;"];
- let indentedEndsKeyWords: Array<string> = [ILIndentedReturnPrefix + "RETURN\\s+\\w+;"];
- let blockEndsWithSemicolon: Array<string> = [
- "(WITH\\s+[\\w\\s\\\\]+SELECT)",
- "([\\w\\\\]+[\\s]*<=)",
- "([\\w\\\\]+[\\s]*:=)",
- "FOR\\s+[\\w\\s,]+:\\s*\\w+\\s+USE",
- "REPORT"
- ];
-
- let newLineAfterKeyWordsStr: string = blockStartsKeyWords.join("|");
- let regexBlockMidKeyWords: RegExp = blockMidKeyWords.convertToRegexBlockWords();
- let regexBlockStartsKeywords: RegExp = new RegExp("([\\w]+\\s*:\\s*)?(" + newLineAfterKeyWordsStr + ")([^\\w]|$)")
- let regexBlockEndsKeyWords: RegExp = blockEndsKeyWords.convertToRegexBlockWords();
- let regexBlockIndentedEndsKeyWords: RegExp = indentedEndsKeyWords.convertToRegexBlockWords();
- let regexblockEndsWithSemicolon: RegExp = blockEndsWithSemicolon.convertToRegexBlockWords();
- let regexMidKeyWhen: RegExp = "WHEN".convertToRegexBlockWords();
- let regexMidKeyElse: RegExp = "ELSE|ELSIF".convertToRegexBlockWords();
- if (endIndex == null) {
- endIndex = inputs.length - 1;
- }
- for (i = startIndex; i <= endIndex; i++) {
- if (indent < 0) {
- indent = 0;
- }
- let input: string = inputs[i].trim();
- if (input.regexStartsWith(regexBlockIndentedEndsKeyWords)) {
- result.push(new FormattedLine(input, indent));
- return i;
- }
- if (input.regexStartsWith(/COMPONENT\s/)) {
- let modeCache = Mode;
- Mode = FormatMode.EndsWithSemicolon;
- [i, endIndex] = beautifyComponentBlock(inputs, result, settings, i, endIndex, indent);
- Mode = modeCache;
- continue;
- }
- if (input.regexStartsWith(/PACKAGE[\s\w]+IS\s+NEW/)) {
- let modeCache = Mode;
- Mode = FormatMode.EndsWithSemicolon;
- [i, endIndex] = beautifyPackageIsNewBlock(inputs, result, settings, i, endIndex, indent);
- Mode = modeCache;
- continue;
- }
- if (input.regexStartsWith(/\w+\s*:\s*ENTITY/)) {
- let modeCache = Mode;
- Mode = FormatMode.EndsWithSemicolon;
- [i, endIndex] = beautifySemicolonBlock(inputs, result, settings, i, endIndex, indent);
- Mode = modeCache;
- continue;
- }
- if (Mode != FormatMode.EndsWithSemicolon && input.regexStartsWith(regexblockEndsWithSemicolon)) {
- let modeCache = Mode;
- Mode = FormatMode.EndsWithSemicolon;
- [i, endIndex] = beautifySemicolonBlock(inputs, result, settings, i, endIndex, indent);
- Mode = modeCache;
- continue;
- }
- if (input.regexStartsWith(/(.+:\s*)?(CASE)([\s]|$)/)) {
- let modeCache = Mode;
- Mode = FormatMode.CaseWhen;
- i = beautifyCaseBlock(inputs, result, settings, i, indent);
- Mode = modeCache;
- continue;
- }
- if (input.regexStartsWith(/.*?\:\=\s*\($/)) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, ":=");
- continue;
- }
- if (input.regexStartsWith(/[\w\s:]*\bPORT\b([\s]|$)/)) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, "PORT");
- continue;
- }
- if (input.regexStartsWith(/TYPE\s+\w+\s+IS\s+\(/)) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, "IS");
- continue;
- }
- if (input.regexStartsWith(/[\w\s:]*GENERIC([\s]|$)/)) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, "GENERIC");
- continue;
- }
- if (input.regexStartsWith(/[\w\s:]*PROCEDURE[\s\w]+\($/)) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, "PROCEDURE");
- if (inputs[i].regexStartsWith(/.*\)[\s]*IS/)) {
- i = beautify3(inputs, result, settings, i + 1, indent + 1);
- }
- continue;
- }
- if (input.regexStartsWith(/FUNCTION[^\w]/)
- && input.regexIndexOf(/[^\w]RETURN[^\w]/) < 0) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, "FUNCTION");
- if (!inputs[i].regexStartsWith(regexBlockEndsKeyWords)) {
- i = beautify3(inputs, result, settings, i + 1, indent + 1);
- } else {
- (<FormattedLine>result[i]).Indent++;
- }
- continue;
- }
- if (input.regexStartsWith(/IMPURE FUNCTION[^\w]/)
- && input.regexIndexOf(/[^\w]RETURN[^\w]/) < 0) {
- [i, endIndex] = beautifyPortGenericBlock(inputs, result, settings, i, endIndex, indent, "IMPURE FUNCTION");
- if (!inputs[i].regexStartsWith(regexBlockEndsKeyWords)) {
- if (inputs[i].regexStartsWith(regexBlockIndentedEndsKeyWords)) {
- (<FormattedLine>result[i]).Indent++;
- } else {
- i = beautify3(inputs, result, settings, i + 1, indent + 1);
- }
- } else {
- (<FormattedLine>result[i]).Indent++;
- }
- continue;
- }
- result.push(new FormattedLine(input, indent));
- if (startIndex != 0
- && (input.regexStartsWith(regexBlockMidKeyWords)
- || (Mode != FormatMode.EndsWithSemicolon && input.regexStartsWith(regexMidKeyElse))
- || (Mode == FormatMode.CaseWhen && input.regexStartsWith(regexMidKeyWhen)))) {
- (<FormattedLine>result[i]).Indent--;
- }
- else if (startIndex != 0
- && (input.regexStartsWith(regexBlockEndsKeyWords))) {
- (<FormattedLine>result[i]).Indent--;
- return i;
- }
- if (input.regexStartsWith(regexOneLineBlockKeyWords)) {
- continue;
- }
- if (input.regexStartsWith(regexFunctionMultiLineBlockKeyWords)
- || input.regexStartsWith(regexBlockStartsKeywords)) {
- i = beautify3(inputs, result, settings, i + 1, indent + 1);
- }
- }
- i--;
- return i;
- }
-
- function ReserveSemicolonInKeywords(arr: Array<string>) {
- for (let i = 0; i < arr.length; i++) {
- if (arr[i].match(/FUNCTION|PROCEDURE/) != null) {
- arr[i] = arr[i].replace(/;/g, ILSemicolon);
- }
- }
- }
-
- export function ApplyNoNewLineAfter(arr: Array<string>, noNewLineAfter: Array<string>) {
- if (noNewLineAfter == null) {
- return;
- }
- for (let i = 0; i < arr.length; i++) {
- noNewLineAfter.forEach(n => {
- let regex = new RegExp("(" + n.toUpperCase + ")[ a-z0-9]+[a-z0-9]+");
- if (arr[i].regexIndexOf(regex) >= 0) {
- arr[i] += "@@singleline";
- }
- });
- }
- }
-
- export function RemoveAsserts(arr: Array<string>) {
- let need_semi: boolean = false;
- let inAssert: boolean = false;
- let n: number = 0;
- for (let i = 0; i < arr.length; i++) {
- let has_semi: boolean = arr[i].indexOf(";") >= 0;
- if (need_semi) {
- arr[i] = '';
- }
- n = arr[i].indexOf("ASSERT ");
- if (n >= 0) {
- inAssert = true;
- arr[i] = '';
- }
- if (!has_semi) {
- if (inAssert) {
- need_semi = true;
- }
- }
- else {
- need_semi = false;
- }
- }
- }
-
- function escapeText(arr: Array<string>, regex: string, escapedChar: string): Array<string> {
- let quotes: Array<string> = [];
- let regexEpr = new RegExp(regex, "g");
- for (let i = 0; i < arr.length; i++) {
- let matches = arr[i].match(regexEpr);
- if (matches != null) {
- for (var j = 0; j < matches.length; j++) {
- var match = matches[j];
- arr[i] = arr[i].replace(match, escapedChar.repeat(match.length));
- quotes.push(match);
- }
- }
- }
- return quotes;
- }
-
- function RemoveExtraNewLines(input: any) {
- input = input.replace(/(?:\r\n|\r|\n)/g, '\r\n');
- input = input.replace(/ \r\n/g, '\r\n');
- input = input.replace(/\r\n\r\n\r\n/g, '\r\n');
- return input;
- }
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