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vhdl_formatter
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*.map
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# VHDLFomatter # VHDLFomatter
VHDL formatter web online written in javascript VHDL formatter web online written in javascript
[Online version http://g2384.github.io/work/VHDLformatter.html](http://g2384.github.io/work/VHDLformatter.html)

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<html>
<head>
<title>VHDL Beautifier, Formatter Online</title>
<style>
body {
margin: 0 auto;
max-width: 960px;
tab-size: 4;
font-family: Helvetica, arial;
}
textarea {
width: 100%;
font-family: Consolas, Courier;
}
.btn {
margin: 10px 10px;
padding: 5px 8px;
font-size: 16px;
line-height: 1.33;
border-radius: 3px;
color: #333;
border-color: #ccc;
cursor: pointer;
text-align: center;
white-space: nowrap;
border: 1px solid rgb(194, 194, 194);
}
.btn:hover {
background-color: #afd9ee;
}
.show {
display: none;
}
input[type="checkbox"]+label {
display: inline-block;
width: 19px;
height: 19px;
margin: -1px 4px 0 0;
}
.wordwrap {
white-space: pre-wrap;
white-space: -moz-pre-wrap;
white-space: -pre-wrap;
white-space: -o-pre-wrap;
word-wrap: break-word;
}
label {
cursor: pointer;
line-height: 1.5em;
}
label:hover {
color: #555;
text-decoration: underline;
}
form {
margin-bottom: 0px;
}
a {
color: #4b9aff;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
</style>
<link href="highlight.css" />
<script src="highlight.js"></script>
<script>
function selectText(element) {
var doc = document,
text = element,
range, selection;
if (doc.body.createTextRange) { //ms
range = doc.body.createTextRange();
range.moveToElementText(text);
range.select();
} else if (window.getSelection) { //all others
selection = window.getSelection();
range = doc.createRange();
range.selectNodeContents(text);
selection.removeAllRanges();
selection.addRange(range);
}
}
</script>
</head>
<body>
<h2>VHDL Beautifier, Formatter</h2>
<h4>Beautify and format your VHDL code online</h4>
<p>
Proper formatting makes code easier to read and understand.
<br> Please make a backup before you replace your code!
<br>
<a href="https://github.com/g2384/g2384.github.io/issues" target="_blank">Report bugs if your code is not properly formatted, please provide sample code which causes the failure</a>
</p>
<div id="lastModified"></div>
<textarea id="in" rows="10" wrap="off"></textarea>
<br>
<form id="keyword">Keyword Case:
<label>
<input type="radio" name="keywordcase" value="UpperCase" checked="checked">UPPERCASE</label>
|
<label>
<input type="radio" name="keywordcase" value="LowerCase">lowercase</label>
|
<label>
<input type="radio" name="keywordcase" value="DefaultCase">Default</label>
</form>
<label>
<input type="checkbox" id="no_format" onclick="noFormat()">Only highlight, don't format</label>
<br> New line after
<label>
<input type="checkbox" checked="checked" id="new_line_after_then">THEN</label>,
<label>
<input type="checkbox" checked="checked" id="new_line_after_semicolon">semicolon ";"</label>,
<label>
<input type="checkbox" id="new_line_after_else">ELSE</label>,
<label>
<input type="checkbox" id="new_line_after_port">PORT</label>,
<label>
<input type="checkbox" id="new_line_after_generic">GENERIC</label>
<br>
<label>
<input type="checkbox" id="remove_comments">Remove commments</label>
|
<label>
<input type="checkbox" id="remove_lines">Remove blank lines</label>
|
<label>
<input type="checkbox" id="remove_report">Remove REPORT</label>
<br>
<label>
<input type="checkbox" id="check_alias">Check ALIAS (every long name is replaced with ALIAS)</label>
<br>
<label>
<input type="checkbox" id="sign_align">Align signs in PORT()</label>
<br>
<label>
<input type="checkbox" id="sign_align_all">Align signs in all places</label>
<br>
<label>
<input type="checkbox" id="use_space">Customise Indentation (tab is \t): </label>
<input type="text" id="cust_indent" size="8" onKeyUp="indent_decode()" value=" " /> (
<span id="indent_s">four blankspace</span>)
<br>
<label>
<input type="checkbox" id="compress">! EVIL - compress VHDL (\r\n, comments will be removed)</label>
<br>
<label>
<input type="checkbox" id="mix_letter">! EVIL - unreadable (mix upper/lower-case letters)</label>
<br>
<input type="button" class="btn" onclick="f()" value="start" />
<span class="show">
<input type="button" class="btn " id="selectAll" value="Select All" onclick="selectText(document.getElementById('vhdl'))"
/>
<label>
<input type="checkbox" onclick="wordWrap()" id="">Word wrap</label>
</span>
<br>
<pre id="result"><code class="vhdl" id="vhdl">
<font style="background-color:#9D9D9D; color:#fff"> output sample </font>
<span class="hljs-keyword">LIBRARY</span> IEEE; <span class="hljs-comment">-- declare the library</span>
<span class="hljs-keyword">USE</span> IEEE.std_logic_1164.<span class="hljs-keyword">ALL</span>;
<span class="hljs-keyword">USE</span> IEEE.std_logic_arith.<span class="hljs-keyword">ALL</span>;
<font style="background-color:#9D9D9D; color:#fff"> (All reserved words are in capital) </font>
<font style="background-color:#9D9D9D; color:#fff"> (All indents are in the right place) </font>
<span class="hljs-comment">---------------------------------------------------------------</span>
<span class="hljs-keyword">ENTITY</span> example <span class="hljs-keyword">IS</span>
<span class="hljs-keyword">PORT</span> (
rst : <span class="hljs-keyword">IN</span> <span class="hljs-typename">std_logic</span>;
clk : <span class="hljs-keyword">IN</span> <span class="hljs-typename">std_logic</span>;
example_of_long_words : <span class="hljs-keyword">OUT</span> <span class="hljs-typename">std_logic_vector</span>(<span class="hljs-number">3</span> <span class="hljs-keyword">DOWNTO</span> <span class="hljs-number">0</span>)
<font style="background-color:#9D9D9D; color:#fff"> (<strong>Align signs in PORT()</strong> aligns these colons) </font>
);
<span class="hljs-keyword">END</span> example;
<span class="hljs-keyword">ARCHITECTURE</span> EXA <span class="hljs-keyword">OF</span> example <span class="hljs-keyword">IS</span>
<span class="hljs-keyword">ALIAS</span> slv <span class="hljs-keyword">IS</span> <span class="hljs-typename">std_logic_vector</span>;
<span class="hljs-keyword">SUBTYPE</span> bit4 <span class="hljs-keyword">IS</span> slv(<span class="hljs-number">3</span> <span class="hljs-keyword">DOWNTO</span> <span class="hljs-number">0</span>); <font style="background-color:#9D9D9D; color:#fff"> (<strong>Check ALIAS</strong> replaces all "<strong>std_logic_vector</strong>" with "<strong>slv</strong>") </font>
<span class="hljs-keyword">BEGIN</span>
<del><span class="hljs-keyword">REPORT</span> <span class="hljs-string">"Hello World"</span></del>; <font style="background-color:#9D9D9D; color:#fff"> (Remove REPORT) </font>
stages : <span class="hljs-keyword">PROCESS</span> (rst, clk)
<span class="hljs-keyword">BEGIN</span>
<span class="hljs-keyword">IF</span> (rst = <span class="hljs-literal">'0'</span>) <span class="hljs-keyword">THEN</span>
<span class="hljs-keyword">CASE</span> bit4 <span class="hljs-keyword">IS</span>
<span class="hljs-keyword">WHEN</span> <span class="hljs-string">"0000"</span> =&gt; bit4 &lt;= <span class="hljs-string">"0001"</span>;
<span class="hljs-keyword">WHEN</span> <span class="hljs-string">"0001"</span> =&gt; bit4 &lt;= <span class="hljs-string">"0100"</span>;
<span class="hljs-keyword">WHEN</span> <span class="hljs-string">"0010"</span> =&gt; bit4 &lt;= <span class="hljs-string">"0010"</span>;
<span class="hljs-keyword">WHEN</span> <span class="hljs-string">"0100"</span> =&gt; bit4 &lt;= <span class="hljs-string">"0000"</span>;
<span class="hljs-keyword">WHEN</span> <span class="hljs-keyword">OTHERS</span> =&gt;
<del><span class="hljs-keyword">REPORT</span> <span class="hljs-string">"Are there any more cases?"</span></del>; <font style="background-color:#9D9D9D; color:#fff"> (Remove REPORT) </font>
<span class="hljs-keyword">END</span> <span class="hljs-keyword">CASE</span>;
<span class="hljs-keyword">ELSIF</span> (clk<span class="hljs-attribute">'event</span> <span class="hljs-keyword">AND</span> clk = <span class="hljs-literal">'1'</span>) <span class="hljs-keyword">THEN</span>
<span class="hljs-keyword">IF</span> (bit4 = '<span class="hljs-number">0111</span>') <span class="hljs-keyword">THEN</span>
bit4 &lt;= <span class="hljs-string">"0000"</span>;
<span class="hljs-keyword">ELSE</span>
bit4 &lt;= <span class="hljs-string">"1111"</span>;
<span class="hljs-keyword">END</span> <span class="hljs-keyword">IF</span>;
<del><span class="hljs-comment">-- Sample comments 1;</span> </del>
<del> <span class="hljs-comment">-- Sample comments 2;</span></del> <font style="background-color:#9D9D9D; color:#fff"> (Remove comments) </font>
<span class="hljs-keyword">END</span> <span class="hljs-keyword">IF</span>;
<span class="hljs-keyword">END</span> <span class="hljs-keyword">PROCESS</span>;
<span class="hljs-keyword">END</span> EXA;</code></pre>
<script> var exports = {}; </script>
<script src="VHDLFormatter.js"></script>
<script src="VHDLFormatterUnitTests.js"></script>
<script>
let lastModifiedDate = fetchHeader(location.href, 'Last-Modified');
if (lastModifiedDate != "") {
document.getElementById("lastModified").innerHTML = "<p>Last modified: " + lastModifiedDate + "</p>";
}
function f() {
var input = document.getElementById("in").value;
var no_format = document.getElementById("no_format").checked;
if (no_format) {
document.getElementById("vhdl").innerHTML = input;
document.querySelector(".show").style.display = "inline-block";
hljs.highlightBlock(document.getElementById("vhdl"));
return;
}
var remove_comments = document.getElementById("remove_comments").checked;
var remove_lines = document.getElementById("remove_lines").checked;
var remove_report = document.getElementById("remove_report").checked;
var check_alias = document.getElementById("check_alias").checked;
var sign_align = document.getElementById("sign_align").checked;
var sign_align_all = document.getElementById("sign_align_all").checked;
var new_line_after_port = document.getElementById("new_line_after_port").checked;
var new_line_after_then = document.getElementById("new_line_after_then").checked;
var new_line_after_semicolon = document.getElementById("new_line_after_semicolon").checked;
var new_line_after_generic = document.getElementById("new_line_after_generic").checked;
var use_space = document.getElementById("use_space").checked;
var compress = document.getElementById("compress").checked;
var cust_indent = document.getElementById("cust_indent").value;
var keywordcase = document.getElementById("keyword").elements.namedItem("keywordcase").value;
var mix_letter = document.getElementById("mix_letter").checked;
if (compress) {
remove_comments = true;
}
indentation = "\t";
if (use_space) {
cust_indent = cust_indent.replace(/\\t/, " ");
indentation = cust_indent;
}
var newLineSettingsDict = {};
newLineSettingsDict["generic"] = new_line_after_generic;
newLineSettingsDict["port"] = new_line_after_port;
newLineSettingsDict[";"] = new_line_after_semicolon;
newLineSettingsDict["then"] = new_line_after_then;
newLineSettingsDict["else"] = new_line_after_else;
newLineSettings = ConstructNewLineSettings(newLineSettingsDict);
beautifierSettings = BeautifierSettings(remove_comments, remove_report, check_alias, sign_align, sign_align_all,
keywordcase, indentation, newLineSettings);
input = beautify(input, beautifierSettings);
if (remove_lines) {
input = input.replace(/(\r\n)*[ \t]*\r\n/g, '\r\n');
}
if (compress) {
input = Compress(input);
}
if (mix_letter) {
input = MixLetters(input);
}
document.getElementById("vhdl").innerHTML = input;
document.querySelector(".show").style.display = "inline-block";
hljs.highlightBlock(document.getElementById("vhdl"));
}
</script>
</body>
</html>

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VHDLFormatter.js View File

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
let isTesting = false;
const ILCommentPrefix = "@@comments";
class NewLineSettings {
constructor() {
this.newLineAfter = [];
this.noNewLineAfter = [];
}
newLineAfterPush(keyword) {
this.newLineAfter.push(keyword);
}
noNewLineAfterPush(keyword) {
this.noNewLineAfter.push(keyword);
}
push(keyword, addNewLine) {
if (addNewLine) {
this.newLineAfterPush(keyword);
}
else {
this.noNewLineAfterPush(keyword);
}
}
}
exports.NewLineSettings = NewLineSettings;
function ConstructNewLineSettings(dict) {
let settings = new NewLineSettings();
for (let key in dict) {
settings.push(key, dict[key]);
}
return settings;
}
function fetchHeader(url, wch) {
try {
var req = new XMLHttpRequest();
req.open("HEAD", url, false);
req.send(null);
if (req.status == 200) {
return req.getResponseHeader(wch);
}
else
return false;
}
catch (e) {
return "";
}
}
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) {
startIndex = startIndex === undefined ? this.length : startIndex;
var searchResult = this.substr(0, startIndex).reverse().regexIndexOf(pattern, 0);
return (-1 === searchResult) ? -1 : this.length - ++searchResult;
};
String.prototype.reverse = function () {
return this.split('').reverse().join('');
};
function wordWrap() {
var d = document.getElementById("result");
if (d.className == "") {
d.className = "wordwrap";
}
else {
d.className = "";
}
}
function getHTMLInputElement(name) {
return document.getElementById(name);
}
function noFormat() {
let elements = ["remove_comments",
"remove_lines",
"remove_report",
"check_alias",
"sign_align",
"sign_align_all",
"new_line_after_port",
"new_line",
"use_space",
"compress",
"mix_letter"];
var t = !(getHTMLInputElement("remove_comments").disabled);
elements.forEach(element => {
getHTMLInputElement(element).disabled = t;
});
let keyword = document.getElementById("keyword");
for (let i = 0; i < keyword.elements.length; i++) {
keyword.elements[i].disabled = t;
}
}
function indent_decode() {
var custom_indent = getHTMLInputElement("cust_indent").value;
var result = indentDecode(custom_indent);
document.getElementById("indent_s").innerHTML = result;
}
function indentDecode(input) {
input = input.replace(/\\t/g, " ");
var count = [" & one ", " & two ", " & three ", " & four ", " & five ", " & six ", " & seven ", " & eight ", " & many "];
var tokens = input.split("");
var result = "";
var repeatedCharCount = 0;
for (var i = 0; i < tokens.length; i++) {
var char = input.substr(i, 1);
if (char == input.substr(i + 1, 1)) {
repeatedCharCount++;
}
else {
switch (char) {
case " ":
char = "blankspace";
break;
case "\t":
char = "tab";
}
repeatedCharCount = repeatedCharCount > 8 ? 8 : repeatedCharCount;
result += count[repeatedCharCount] + char;
repeatedCharCount = 0;
}
}
if (result.length < 0) {
switch (char) {
case " ":
char = "blankspace";
break;
case "\t":
char = "tab";
}
repeatedCharCount = repeatedCharCount > 8 ? 8 : repeatedCharCount;
result = count[repeatedCharCount] + char;
}
result = result.replace(/^ & /, "");
return result;
}
exports.indentDecode = indentDecode;
function Compress(input) {
input = input.replace(/\r\n/g, '');
input = input.replace(/[\t ]+/g, ' ');
input = input.replace(/[ ]?([&=:\-<>\+|])[ ]?/g, '$1');
return input;
}
function MixLetters(input) {
let arr = input.split("");
for (var k = 0; k < arr.length; k++) {
if (arr[k] === arr[k].toUpperCase() && Math.random() > 0.5) {
arr[k] = arr[k].toLowerCase();
}
else if (Math.random() > 0.5) {
arr[k] = arr[k].toUpperCase();
}
}
return arr.join("");
}
function EscapeComments(arr, comments, commentIndex) {
for (var i = 0; i < arr.length; i++) {
let line = arr[i];
var firstCharIndex = line.regexIndexOf(/[a-zA-Z0-9\(\&\)%_\+'"|]/);
var commentStartIndex = line.indexOf("--");
if (firstCharIndex < commentStartIndex && firstCharIndex >= 0) {
comments.push(line.substr(commentStartIndex));
arr[i] = line.substr(firstCharIndex, commentStartIndex - firstCharIndex) + ILCommentPrefix + (commentIndex++);
}
else if ((firstCharIndex > commentStartIndex && commentStartIndex >= 0) || (firstCharIndex < 0 && commentStartIndex >= 0)) {
comments.push(line.substr(commentStartIndex));
arr[i] = ILCommentPrefix + (commentIndex++);
}
else {
firstCharIndex = firstCharIndex < 0 ? 0 : firstCharIndex;
arr[i] = line.substr(firstCharIndex);
}
}
return commentIndex;
}
function ToLowerCases(arr) {
for (var i = 0; i < arr.length; i++) {
arr[i] = arr[i].toLowerCase();
}
}
function ToCamelCases(arr) {
for (var i = 0; i < arr.length; i++) {
arr[i] = arr[i].charAt(0) + arr[i].slice(1).toLowerCase();
}
}
function ReplaceKeyWords(text, keywords) {
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, keywordcase, keywords, typenames) {
let inputcase = keywordcase.toLowerCase();
if (inputcase == "lowercase") {
ToLowerCases(keywords);
ToLowerCases(typenames);
}
else if (inputcase == "defaultcase") {
ToCamelCases(keywords);
ToCamelCases(typenames);
}
if (inputcase != "uppercase") {
input = ReplaceKeyWords(input, keywords);
input = ReplaceKeyWords(input, typenames);
}
return input;
}
function SetNewLinesAfterSymbols(text, newLineSettings) {
if (newLineSettings == null) {
return text;
}
if (newLineSettings.newLineAfter != null) {
newLineSettings.newLineAfter.forEach(symbol => {
let regex = new RegExp("(" + symbol.toUpperCase() + ")[ ]?([^ \r\n])", "g");
text = text.replace(regex, '$1\r\n$2');
});
}
if (newLineSettings.noNewLineAfter != null) {
newLineSettings.noNewLineAfter.forEach(symbol => {
let regex = new RegExp("(" + symbol.toUpperCase() + ")[ \r\n]+", "g");
text = text.replace(regex, '$1 ');
});
}
return text;
}
class BeautifierSettings {
constructor(removeComments, removeReport, checkAlias, signAlign, signAlignAll, keywordCase, indentation, newLineSettings) {
this.RemoveComments = removeComments;
this.RemoveReport = removeReport;
this.CheckAlias = checkAlias;
this.SignAlign = signAlign;
this.SignAlignAll = signAlignAll;
this.KeywordCase = keywordCase;
this.Indentation = indentation;
this.NewLineSettings = newLineSettings;
}
}
exports.BeautifierSettings = BeautifierSettings;
let KeyWords = ["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 = ["BOOLEAN", "BIT", "CHARACTER", "INTEGER", "TIME", "NATURAL", "POSITIVE", "STRING"];
function beautify(input, settings) {
input = RemoveExtraNewLines(input);
input = input.replace(/[\t ]+/g, ' ');
input = input.replace(/\([\t ]+/g, '\(');
input = input.replace(/[ ]+;/g, ';');
input = input.replace(/:[ ]*(PROCESS|ENTITY)/gi, ':$1');
var arr = input.split("\r\n");
var comments = [], commentsIndex = 0;
commentsIndex = EscapeComments(arr, comments, commentsIndex);
input = arr.join("\r\n");
if (settings.RemoveComments) {
input = input.replace(/@@comments[0-9]+/g, '');
}
var quotes = [], quotesIndex = 0;
var singleline = [], singlelineIndex = 0;
var align = [], align_max = [], align_i1 = 0, align_i = 0;
var str = "", str1 = "";
var p = 0;
var n = 0, j = 0;
var tab_n = 0, str_len = 0, port_s = "";
var back_tab = false, forward_tab = false, need_semi = false, semi_pos = 0, begin_b = true, port_b = false;
input = ReplaceKeyWords(input, KeyWords);
input = ReplaceKeyWords(input, TypeNames);
input = input.replace(/(PORT|PROCESS|GENERIC)[\s]*\(/g, '$1 (');
input = SetNewLinesAfterSymbols(input, settings.NewLineSettings);
arr = input.split("\r\n");
var l = arr.length;
var before_begin = true;
for (i = 0; i < l; i++) {
let k4 = arr[i].match(/"([^"]+)"/g);
if (k4 != null) {
var u = k4.length;
for (var j = 0; j < u; j++) {
arr[i] = arr[i].replace(k4[j], "@@quotes" + quotesIndex);
quotes[quotesIndex++] = k4[j];
}
}
if (arr[i].indexOf("BEGIN") >= 0) {
before_begin = false;
}
if (settings.RemoveReport) {
n = arr[i].indexOf("REPORT ");
p = arr[i].indexOf(";");
if (need_semi) {
arr[i] = '';
if (p >= 0) {
need_semi = false;
}
}
if (n >= 0) {
arr[i] = '';
if (p < 0) {
need_semi = true;
}
}
else if (n < 0) {
n = arr[i].indexOf("ASSERT ");
if (n >= 0) {
arr[i] = '';
if (p < 0) {
need_semi = true;
}
}
}
}
if (arr[i].match(/FUNCTION|PROCEDURE/) != null) {
arr[i] = arr[i].replace(/;/g, '@@semicolon');
}
if (port_s) {
port_s += arr[i];
var k_port = port_s.split("(").length;
if (k_port == port_s.split(")").length) {
arr[i] = arr[i] + "@@end";
port_s = "";
port_b = false;
}
}
if ((!port_b && arr[i].regexIndexOf(/(\s|\(|^)(PORT|GENERIC|PROCESS|PROCEDURE)(\s|\(|$)/) >= 0) || (arr[i].regexIndexOf(/:[ ]?=[ ]?\(/) >= 0 && before_begin)) {
port_b = true;
port_s = arr[i];
var k_port = port_s.split("(").length;
if (k_port == 1) {
port_b = false;
port_s = "";
}
else if (k_port == port_s.split(")").length) {
port_s = "";
port_b = false;
arr[i] = arr[i] + "@@singleend";
}
else {
arr[i] = arr[i].replace(/(PORT|GENERIC|PROCEDURE)([a-z0-9A-Z_ ]+)\(([a-zA-Z0-9_\(\) ]+)/, '$1$2(\r\n$3');
}
}
/*if (!new_line) {
if (arr[i].regexIndexOf(/(;|THEN)[ a-z0-9]+[a-z0-9]+/) >= 0) {
singleline[singlelineIndex] = arr[i];
arr[i] = "@@singleline" + singlelineIndex++;
}
}*/
}
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(/[ ]?([,])[ ]?/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)[ ]*([\(])/g, '$1 $2 $3');
input = input.replace(/ ([\-\*\/=+<>])[ ]*([\-\*\/=+<>]) /g, " $1$2 ");
input = input.replace(/\r\n[ \t]+--\r\n/g, "\r\n");
input = input.replace(/[ ]+/g, ' ');
input = input.replace(/\r\n\r\n\r\n/g, '\r\n');
input = input.replace(/[\r\n\s]+$/g, '');
input = input.replace(/[ \t]+\)/g, ')');
//if (remove_lines) {
// input = input.replace(/(\r\n)*[ \t]*\r\n/g, '\r\n');
//}
var matches = input.match(/'([a-zA-Z]+)\s/g);
if (matches != null) {
for (var k2 = 0; k2 < matches.length; k2++) {
input = input.replace(matches[k2], matches[k2].toUpperCase());
}
}
input = input.replace(/(MAP)[ \r\n]+\(/g, '$1(');
input = input.replace(/(;|THEN)[ ]?(@@comments[0-9]+)([a-zA-Z])/g, '$1 $2\r\n$3');
input = input.replace(/[\r\n ]+RETURN/g, ' RETURN');
input = input.replace(/BEGIN[\r\n ]+/g, 'BEGIN\r\n');
input = input.replace(/ (PORT|GENERIC) /g, '\r\n$1 ');
if (settings.CheckAlias) {
var alias = [], subarr = [], o = 0, p = 0, p2 = 0, l2 = 0, i2 = 0;
arr = input.split("ARCHITECTURE ");
l = arr.length;
for (i = 0; i < l; i++) {
subarr = arr[i].split("ALIAS ");
l2 = subarr.length;
if (l2 > 1) {
o = 0;
for (i2 = 1; i2 < l2; i2++) {
o = subarr[i2].indexOf(";", n);
str = subarr[i2].substring(0, o);
alias[p2++] = str.split(" IS ");
}
i2--;
var str2 = subarr[i2].substr(o);
for (p = 0; p < p2; p++) {
var reg = new RegExp(alias[p][1], 'gi');
str2 = str2.replace(reg, alias[p][0]);
}
subarr[i2] = subarr[i2].substring(0, o) + str2;
}
arr[i] = subarr.join("ALIAS ");
}
input = arr.join("ARCHITECTURE ");
}
arr = input.split("\r\n");
l = arr.length;
var signAlignPos = "";
var if_b = 0, white_space = "", case_b = false, case_n = 0, procfun_b = false, semi_b = false, set_false = false, entity_b = false, then_b = false, conditional_b = false, generic_map_b = false, architecture_begin_b = false, process_begin_b = false, case_indent = [0, 0, 0, 0, 0, 0, 0];
var align_groups = [], align_groups_max = [], lastAlignedSign = "", current_align_group = 0, aligned_group_starts = 0;
var indent_start = [];
for (i = 0; i < l; i++) {
str = arr[i];
str_len = str.length;
if (str.replace(/[ \-\t]*/, "").length > 0) {
var first_word = str.split(/[^\w]/)[0];
var indent_start_last = indent_start.length == 0 ? 0 : indent_start[indent_start.length - 1];
if (then_b) {
arr[i] = " " + arr[i];
if (str.indexOf(" THEN") >= 0) {
then_b = false;
back_tab = true;
}
}
arr[i] = white_space + arr[i];
if (first_word == "ELSIF") {
tab_n = indent_start_last - 1;
indent_start.pop();
back_tab = true;
}
else if (str.indexOf("END CASE") == 0) {
indent_start.pop();
case_n--;
tab_n = indent_start[indent_start.length - 1];
}
else if (first_word == "END") {
tab_n = indent_start_last - 1;
indent_start.pop();
if (str.indexOf("END IF") == 0) {
if_b--;
}
if (i == l - 1) {
tab_n = 1;
}
}
else if (first_word == "ELSE" && if_b) {
tab_n = indent_start_last - 1;
indent_start.pop();
back_tab = true;
}
else if (case_n) {
if (first_word == "WHEN") {
tab_n = case_indent[case_n - 1];
//back_tab = true;
}
}
else if (first_word == "BEGIN") {
if (begin_b) {
if (architecture_begin_b) {
tab_n = indent_start_last - 1;
architecture_begin_b = false;
}
else if (process_begin_b) {
tab_n = indent_start_last - 1;
process_begin_b = false;
}
else {
tab_n = indent_start_last;
indent_start.push(tab_n + 1);
}
//indent_start.pop();
back_tab = true;
begin_b = false;
if (procfun_b) {
tab_n++;
indent_start.push(tab_n);
begin_b = true;
}
}
else {
back_tab = true;
}
}
else if (first_word == "PROCESS") {
begin_b = true;
}
else if (str.indexOf(": PROCESS") >= 0) {
back_tab = true;
begin_b = true;
process_begin_b = true;
}
else if (str.indexOf(": ENTITY") >= 0) {
back_tab = true;
entity_b = true;
}
else if (str.indexOf("PROCEDURE ") >= 0) {
back_tab = true;
begin_b = true;
}
if (port_b && str.indexOf("@@") < 0 && arr[i + 1].indexOf("@@") < 0) {
if (signAlignPos == ":") {
if (str.indexOf(';') < 0) {
arr[i] += arr[i + 1];
arr[i + 1] = '@@removeline';
}
}
else if (signAlignPos == "=>") {
if (str.indexOf(',') < 0) {
arr[i] += arr[i + 1];
arr[i + 1] = '@@removeline';
}
}
}
if (str.indexOf("PORT MAP") >= 0) {
back_tab = true;
port_b = true;
if (str.indexOf(");") < 0) {
align_i1 = align_i;
var t = str.indexOf("=>");
if (t >= 0) {
signAlignPos = "=>";
}
else {
t = arr[i + 1].indexOf("=>");
if (t >= 0) {
signAlignPos = "=>";
}
}
}
else {
signAlignPos = "";
}
}
else if (str.indexOf("GENERIC MAP") >= 0) {
tab_n++;
indent_start.push(tab_n);
generic_map_b = true;
if (!begin_b) {
back_tab = false;
}
}
else if (str.indexOf("PORT (") >= 0 && begin_b) {
back_tab = true;
port_b = true;
t = str.indexOf(":");
if (str.indexOf(");") < 0) {
align_i1 = align_i;
if (t >= 0) {
signAlignPos = ":";
}
else {
t = arr[i + 1].indexOf(":");
if (t >= 0) {
signAlignPos = ":";
}
}
}
else {
signAlignPos = "";
}
}
if (set_false) {
procfun_b = false;
set_false = false;
}
if (str.indexOf("(") >= 0) {
if (str.indexOf("PROCEDURE") >= 0 || str.indexOf("FUNCTION") >= 0) {
procfun_b = true;
back_tab = true;
}
if ((str.indexOf("GENERIC") >= 0 || str.indexOf(":= (") >= 0 || str.regexIndexOf(/PROCEDURE[a-zA-Z0-9_ ]+\(/) >= 0) && begin_b) {
port_b = true;
back_tab = true;
}
}
else if (first_word == "FUNCTION") {
back_tab = true;
begin_b = true;
}
if (str.indexOf("@@singleend") >= 0) {
back_tab = false;
port_b = false;
if (!begin_b) {
forward_tab = true;
}
}
else if (str.indexOf("@@end") >= 0 && port_b) {
port_b = false;
indent_start.pop();
tab_n = indent_start[indent_start.length - 1];
if (entity_b) {
forward_tab = true;
}
if (generic_map_b) {
forward_tab = true;
generic_map_b = false;
}
}
if (settings.SignAlignAll) {
var alignedSigns = [":", "<=", "=>"];
for (var currentSign = 0; currentSign < alignedSigns.length; currentSign++) {
if (str.indexOf(alignedSigns[currentSign]) > 0) {
var char_before_sign = str.split(alignedSigns[currentSign])[0];
var char_before_sign_length = char_before_sign.length;
align_groups.push(char_before_sign_length);
align_groups_max.push(char_before_sign_length);
if (alignedSigns[currentSign] == lastAlignedSign) {
if (align_groups_max[current_align_group - 1] < char_before_sign_length) {
for (var k3 = aligned_group_starts; k3 <= current_align_group; k3++) {
align_groups_max[k3] = char_before_sign_length;
}
}
else {
align_groups_max[current_align_group] = align_groups_max[current_align_group - 1];
}
}
else {
aligned_group_starts = current_align_group;
}
arr[i] = char_before_sign + "@@alignall" + (current_align_group++) + str.substring(char_before_sign.length, arr[i].length);
lastAlignedSign = alignedSigns[currentSign];
break;
}
}
if (currentSign == alignedSigns.length) {
lastAlignedSign = "";
}
}
else if (settings.SignAlign) {
if (port_b && signAlignPos != "") {
if (str.indexOf(signAlignPos) >= 0) {
var a1 = arr[i].split(signAlignPos);
var l1 = a1[0].length;
if (align_i >= 0 && align_i > align_i1) {
align_max[align_i] = align_max[align_i - 1];
}
else {
align_max[align_i] = l1;
}
if (align_i > align_i1 && align_max[align_i] < l1) {
for (var k3 = align_i1; k3 <= align_i; k3++) {
align_max[k3] = l1;
}
}
align[align_i] = l1;
arr[i] = a1[0] + "@@align" + (align_i++) + signAlignPos + arr[i].substring(l1 + signAlignPos.length, arr[i].length);
}
}
}
tab_n = tab_n < 1 ? 1 : tab_n;
if (str_len) {
if (isTesting) {
console.log(tab_n, arr[i], indent_start);
}
arr[i] = (Array(tab_n).join(settings.Indentation)) + arr[i]; //indent
/*if (new_line_after_port) {
if (str.indexOf('@@singleend') < 0) {
arr[i] = arr[i].replace(/(PORT|GENERIC)([ \w]*)\(/, "$1$2\r\n" + (Array(tab_n).join(indentation)) + "(");
}
}*/
}
if (back_tab) {
tab_n++;
indent_start.push(tab_n);
back_tab = false;
}
if (forward_tab) {
tab_n = indent_start_last;
indent_start.pop();
forward_tab = false;
}
if (conditional_b && str.indexOf(";") >= 0) {
conditional_b = false;
white_space = "";
}
else if (str.indexOf(";") >= 0 && semi_b) {
semi_b = false;
tab_n = indent_start_last;
indent_start.pop();
}
else if (!semi_b && str.indexOf(";") < 0 && !port_b) {
if (!conditional_b) {
if (str.indexOf("WHEN") > 3 && str.indexOf("<=") > 1) {
conditional_b = true;
white_space = (Array(str.indexOf("= ") + 3).join(" "));
}
else if (first_word == "WHEN" && i + 1 < arr.length && arr[i + 1].indexOf("WHEN") < 0) {
tab_n = indent_start_last + 1;
}
else if (str.indexOf("=>") < 0 && ((str.indexOf("@@quotes") >= 0 && str.indexOf("= @@quotes") < 0 && str.indexOf("IF") < 0) || (str.indexOf("<=") > 0 && str.indexOf("IF") < 0 && str.indexOf("THEN") < 0))) {
tab_n++;
indent_start.push(tab_n);
semi_b = true;
}
}
}
if (first_word == "ENTITY") {
tab_n++;
indent_start.push(tab_n);
}
else if (",RECORD,PACKAGE,FOR,COMPONENT,CONFIGURATION,".indexOf("," + first_word + ",") >= 0) {
tab_n++;
indent_start.push(tab_n);
}
else if (str.indexOf(": FOR ") >= 0) {
tab_n++;
indent_start.push(tab_n);
}
else if (first_word == "CASE" || str.indexOf(": CASE") >= 0) {
tab_n++;
indent_start.push(tab_n);
case_indent[case_n] = tab_n;
case_n++;
}
else if (first_word == "ARCHITECTURE") {
tab_n++;
indent_start.push(tab_n);
begin_b = true;
architecture_begin_b = true;
}
else if (first_word == "IF") {
if_b++;
tab_n++;
indent_start.push(tab_n);
if (str.indexOf(" THEN") < 0) {
then_b = true;
tab_n = indent_start_last;
//indent_start.pop();
}
}
if (procfun_b) {
if (str.regexIndexOf(/(\))|(RETURN [A-Za-z0-9 ]+)[\r\n ]+IS/) >= 0) {
tab_n = indent_start_last;
indent_start.pop();
set_false = true;
}
}
}
}
input = arr.join("\r\n");
input = input.replace(/[\t]*@@removeline\r\n/g, '');
p = input.indexOf('PROCESS');
while (p >= 0) {
let nextBracket = input.indexOf('(', p);
let nextNewLine = input.indexOf('\r\n', p);
let nextCloseBracket = input.indexOf(')', nextBracket);
if (nextBracket < nextNewLine && nextCloseBracket > nextNewLine) {
let processArray = input.substring(p, nextCloseBracket).split('\r\n');
if (settings.Indentation.replace(/[ ]+/g, '').length == 0) {
for (var i = 1; i < processArray.length; i++) {
processArray[i] = (Array(nextBracket - p + 2).join(' ')) + processArray[i];
}
}
else {
for (var i = 1; i < processArray.length; i++) {
processArray[i] = settings.Indentation + processArray[i];
}
}
input = input.substring(0, p) + processArray.join('\r\n') + input.substring(nextCloseBracket, input.length);
p = input.regexIndexOf('PROCESS[ ]+\\(', nextCloseBracket);
}
else {
p = input.indexOf('PROCESS[ ]+\\(', p + 7);
}
}
input = SetKeywordCase(input, settings.KeywordCase, KeyWords, TypeNames);
if (settings.SignAlignAll) {
for (var k = 0; k < current_align_group; k++) {
input = input.replace("@@alignall" + k, Array((align_groups_max[k] - align_groups[k] + 1)).join(" "));
}
}
if (settings.SignAlign) {
for (var k = 0; k < align_i; k++) {
input = input.replace("@@align" + k, Array((align_max[k] - align[k] + 2)).join(" "));
}
}
for (var k = 0; k < quotesIndex; k++) {
input = input.replace("@@quotes" + k, quotes[k]);
}
for (var k = 0; k < singlelineIndex; k++) {
input = input.replace("@@singleline" + k, singleline[k]);
}
for (var k = 0; k < commentsIndex; k++) {
input = input.replace(ILCommentPrefix + k, comments[k]);
}
input = input.replace(/@@semicolon/g, ";");
input = input.replace(/@@[a-z]+/g, "");
return input;
}
exports.beautify = beautify;
function RemoveExtraNewLines(input) {
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;
}
//# sourceMappingURL=VHDLFormatter.js.map

+ 844
- 0
VHDLFormatter.ts View File

@ -0,0 +1,844 @@
let isTesting = false;
const ILCommentPrefix = "@@comments";
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: boolean) {
if (addNewLine) {
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;
}
function fetchHeader(url, wch) {
try {
var req = new XMLHttpRequest();
req.open("HEAD", url, false);
req.send(null);
if (req.status == 200) {
return req.getResponseHeader(wch);
}
else return false;
} catch (e) {
return "";
}
}
declare global {
interface String {
regexIndexOf: (pattern: RegExp, startIndex?: number) => number;
regexLastIndexOf: (pattern: RegExp, startIndex: number) => number;
reverse: () => string;
}
}
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) {
startIndex = startIndex === undefined ? this.length : startIndex;
var searchResult = this.substr(0, startIndex).reverse().regexIndexOf(pattern, 0);
return (-1 === searchResult) ? -1 : this.length - ++searchResult;
}
String.prototype.reverse = function () {
return this.split('').reverse().join('');
}
function wordWrap() {
var d = document.getElementById("result");
if (d.className == "") {
d.className = "wordwrap";
} else {
d.className = "";
}
}
function getHTMLInputElement(name: string): HTMLInputElement {
return <HTMLInputElement>document.getElementById(name);
}
function noFormat() {
let elements: Array<string> = ["remove_comments",
"remove_lines",
"remove_report",
"check_alias",
"sign_align",
"sign_align_all",
"new_line_after_port",
"new_line",
"use_space",
"compress",
"mix_letter"];
var t = !(getHTMLInputElement("remove_comments").disabled);
elements.forEach(element => {
getHTMLInputElement(element).disabled = t;
});
let keyword = <HTMLFormElement>document.getElementById("keyword");
for (let i = 0; i < keyword.elements.length; i++) {
(<HTMLInputElement>keyword.elements[i]).disabled = t;
}
}
function indent_decode() {
var custom_indent: string = getHTMLInputElement("cust_indent").value;
var result: string = indentDecode(custom_indent);
document.getElementById("indent_s").innerHTML = result;
}
export function indentDecode(input: string): string {
input = input.replace(/\\t/g, " ");
var count = [" & one ", " & two ", " & three ", " & four ", " & five ", " & six ", " & seven ", " & eight ", " & many "];
var tokens: Array<string> = input.split("");
var result = "";
var repeatedCharCount = 0;
for (var i = 0; i < tokens.length; i++) {
var char = input.substr(i, 1);
if (char == input.substr(i + 1, 1)) {
repeatedCharCount++;
} else {
switch (char) {
case " ":
char = "blankspace";
break;
case "\t":
char = "tab";
}
repeatedCharCount = repeatedCharCount > 8 ? 8 : repeatedCharCount;
result += count[repeatedCharCount] + char;
repeatedCharCount = 0;
}
}
if (result.length < 0) {
switch (char) {
case " ":
char = "blankspace";
break;
case "\t":
char = "tab";
}
repeatedCharCount = repeatedCharCount > 8 ? 8 : repeatedCharCount;
result = count[repeatedCharCount] + char;
}
result = result.replace(/^ & /, "")
return result;
}
function Compress(input: string) {
input = input.replace(/\r\n/g, '');
input = input.replace(/[\t ]+/g, ' ');
input = input.replace(/[ ]?([&=:\-<>\+|])[ ]?/g, '$1');
return input;
}
function MixLetters(input: string) {
let arr = input.split("");
for (var k = 0; k < arr.length; k++) {
if (arr[k] === arr[k].toUpperCase() && Math.random() > 0.5) {
arr[k] = arr[k].toLowerCase();
} else if (Math.random() > 0.5) {
arr[k] = arr[k].toUpperCase();
}
}
return arr.join("");
}
function EscapeComments(arr: Array<string>, comments: Array<string>, commentIndex: number): number {
for (var i = 0; i < arr.length; i++) {
let line: string = arr[i];
var firstCharIndex = line.regexIndexOf(/[a-zA-Z0-9\(\&\)%_\+'"|]/);
var commentStartIndex = line.indexOf("--");
if (firstCharIndex < commentStartIndex && firstCharIndex >= 0) {
comments.push(line.substr(commentStartIndex));
arr[i] = line.substr(firstCharIndex, commentStartIndex - firstCharIndex) + ILCommentPrefix + (commentIndex++);
} else if ((firstCharIndex > commentStartIndex && commentStartIndex >= 0) || (firstCharIndex < 0 && commentStartIndex >= 0)) {
comments.push(line.substr(commentStartIndex));
arr[i] = ILCommentPrefix + (commentIndex++);
} else {
firstCharIndex = firstCharIndex < 0 ? 0 : firstCharIndex;
arr[i] = line.substr(firstCharIndex);
}
}
return commentIndex
}
function ToLowerCases(arr: Array<string>) {
for (var i = 0; i < arr.length; i++) {
arr[i] = arr[i].toLowerCase();
}
}
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, typenames) {
let inputcase: string = keywordcase.toLowerCase();
if (inputcase == "lowercase") {
ToLowerCases(keywords);
ToLowerCases(typenames);
} else if (inputcase == "defaultcase") {
ToCamelCases(keywords);
ToCamelCases(typenames);
}
if (inputcase != "uppercase") {
input = ReplaceKeyWords(input, keywords);
input = ReplaceKeyWords(input, typenames);
}
return input;
}
function SetNewLinesAfterSymbols(text: string, newLineSettings: NewLineSettings): string {
if (newLineSettings == null) {
return text;
}
if (newLineSettings.newLineAfter != null) {
newLineSettings.newLineAfter.forEach(symbol => {
let regex: RegExp = new RegExp("(" + symbol.toUpperCase() + ")[ ]?([^ \r\n])", "g");
text = text.replace(regex, '$1\r\n$2');
});
}
if (newLineSettings.noNewLineAfter != null) {
newLineSettings.noNewLineAfter.forEach(symbol => {
let regex: RegExp = new RegExp("(" + symbol.toUpperCase() + ")[ \r\n]+", "g");
text = text.replace(regex, '$1 ');
});
}
return text;
}
export class BeautifierSettings {
RemoveComments: boolean;
RemoveReport: boolean;
CheckAlias: boolean;
SignAlign: boolean;
SignAlignAll: boolean;
KeywordCase: string;
Indentation: string;
NewLineSettings: NewLineSettings
constructor(removeComments: boolean, removeReport: boolean, checkAlias: boolean,
signAlign: boolean, signAlignAll: boolean, keywordCase: string, indentation: string,
newLineSettings: NewLineSettings) {
this.RemoveComments = removeComments;
this.RemoveReport = removeReport;
this.CheckAlias = checkAlias;
this.SignAlign = signAlign;
this.SignAlignAll = signAlignAll;
this.KeywordCase = keywordCase;
this.Indentation = indentation;
this.NewLineSettings = newLineSettings;
}
}
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", "STRING"];
export function beautify(input: string, settings: BeautifierSettings) {
input = RemoveExtraNewLines(input);
input = input.replace(/[\t ]+/g, ' ');
input = input.replace(/\([\t ]+/g, '\(');
input = input.replace(/[ ]+;/g, ';');
input = input.replace(/:[ ]*(PROCESS|ENTITY)/gi, ':$1');
var arr = input.split("\r\n");
var comments = [],
commentsIndex = 0;
commentsIndex = EscapeComments(arr, comments, commentsIndex);
input = arr.join("\r\n");
if (settings.RemoveComments) {
input = input.replace(/@@comments[0-9]+/g, '');
}
input = ReplaceKeyWords(input, KeyWords);
input = ReplaceKeyWords(input, TypeNames);
input = input.replace(/(PORT|PROCESS|GENERIC)[\s]*\(/g, '$1 (');
input = SetNewLinesAfterSymbols(input, settings.NewLineSettings);
input = beautify2(input, settings);
for (var k = 0; k < commentsIndex; k++) {
input = input.replace(ILCommentPrefix + k, comments[k]);
}
input = input.replace(/@@semicolon/g, ";");
input = input.replace(/@@[a-z]+/g, "");
return input;
}
function beautify2(input, settings: BeautifierSettings): string {
var quotes = [],
quotesIndex = 0;
var singleline = [],
singlelineIndex = 0;
var align = [],
align_max = [],
align_i1 = 0,
align_i = 0;
var str = "",
str1 = "";
var p = 0;
var n = 0,
j = 0;
var tab_n = 0,
str_len = 0,
port_s = "";
var back_tab = false,
forward_tab = false,
need_semi = false,
semi_pos = 0,
begin_b = true,
port_b = false;
let arr = input.split("\r\n");
var l = arr.length;
var before_begin = true;
for (i = 0; i < l; i++) {
let k4 = arr[i].match(/"([^"]+)"/g);
if (k4 != null) {
var u = k4.length;
for (var j = 0; j < u; j++) {
arr[i] = arr[i].replace(k4[j], "@@quotes" + quotesIndex);
quotes[quotesIndex++] = k4[j];
}
}
if (arr[i].indexOf("BEGIN") >= 0) {
before_begin = false;
}
if (settings.RemoveReport) {
n = arr[i].indexOf("REPORT ");
p = arr[i].indexOf(";");
if (need_semi) {
arr[i] = '';
if (p >= 0) {
need_semi = false;
}
}
if (n >= 0) {
arr[i] = '';
if (p < 0) {
need_semi = true;
}
} else if (n < 0) {
n = arr[i].indexOf("ASSERT ");
if (n >= 0) {
arr[i] = '';
if (p < 0) {
need_semi = true;
}
}
}
}
if (arr[i].match(/FUNCTION|PROCEDURE/) != null) {
arr[i] = arr[i].replace(/;/g, '@@semicolon');
}
if (port_s) {
port_s += arr[i];
var k_port = port_s.split("(").length;
if (k_port == port_s.split(")").length) {
arr[i] = arr[i] + "@@end";
port_s = "";
port_b = false;
}
}
if ((!port_b && arr[i].regexIndexOf(/(\s|\(|^)(PORT|GENERIC|PROCESS|PROCEDURE)(\s|\(|$)/) >= 0) || (arr[i].regexIndexOf(/:[ ]?=[ ]?\(/) >= 0 && before_begin)) {
port_b = true;
port_s = arr[i];
var k_port = port_s.split("(").length;
if (k_port == 1) {
port_b = false;
port_s = "";
} else if (k_port == port_s.split(")").length) {
port_s = "";
port_b = false;
arr[i] = arr[i] + "@@singleend";
} else {
arr[i] = arr[i].replace(/(PORT|GENERIC|PROCEDURE)([a-z0-9A-Z_ ]+)\(([a-zA-Z0-9_\(\) ]+)/, '$1$2(\r\n$3');
}
}
/*if (!new_line) {
if (arr[i].regexIndexOf(/(;|THEN)[ a-z0-9]+[a-z0-9]+/) >= 0) {
singleline[singlelineIndex] = arr[i];
arr[i] = "@@singleline" + singlelineIndex++;
}
}*/
}
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(/[ ]?([,])[ ]?/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)[ ]*([\(])/g, '$1 $2 $3');
input = input.replace(/ ([\-\*\/=+<>])[ ]*([\-\*\/=+<>]) /g, " $1$2 ");
input = input.replace(/\r\n[ \t]+--\r\n/g, "\r\n");
input = input.replace(/[ ]+/g, ' ');
input = input.replace(/\r\n\r\n\r\n/g, '\r\n');
input = input.replace(/[\r\n\s]+$/g, '');
input = input.replace(/[ \t]+\)/g, ')');
//if (remove_lines) {
// input = input.replace(/(\r\n)*[ \t]*\r\n/g, '\r\n');
//}
var matches = input.match(/'([a-zA-Z]+)\s/g);
if (matches != null) {
for (var k2 = 0; k2 < matches.length; k2++) {
input = input.replace(matches[k2], matches[k2].toUpperCase());
}
}
input = input.replace(/(MAP)[ \r\n]+\(/g, '$1(');
input = input.replace(/(;|THEN)[ ]?(@@comments[0-9]+)([a-zA-Z])/g, '$1 $2\r\n$3');
input = input.replace(/[\r\n ]+RETURN/g, ' RETURN');
input = input.replace(/BEGIN[\r\n ]+/g, 'BEGIN\r\n');
input = input.replace(/ (PORT|GENERIC) /g, '\r\n$1 ');
if (settings.CheckAlias) {
var alias = [],
subarr = [],
o = 0,
p = 0,
p2 = 0,
l2 = 0,
i2 = 0;
arr = input.split("ARCHITECTURE ");
l = arr.length;
for (i = 0; i < l; i++) {
subarr = arr[i].split("ALIAS ");
l2 = subarr.length;
if (l2 > 1) {
o = 0;
for (i2 = 1; i2 < l2; i2++) {
o = subarr[i2].indexOf(";", n);
str = subarr[i2].substring(0, o);
alias[p2++] = str.split(" IS ");
}
i2--;
var str2 = subarr[i2].substr(o);
for (p = 0; p < p2; p++) {
var reg = new RegExp(alias[p][1], 'gi');
str2 = str2.replace(reg, alias[p][0]);
}
subarr[i2] = subarr[i2].substring(0, o) + str2;
}
arr[i] = subarr.join("ALIAS ");
}
input = arr.join("ARCHITECTURE ");
}
arr = input.split("\r\n");
l = arr.length;
var signAlignPos = "";
var if_b = 0,
white_space = "",
case_b = false,
case_n = 0,
procfun_b = false,
semi_b = false,
set_false = false,
entity_b = false,
then_b = false,
conditional_b = false,
generic_map_b = false,
architecture_begin_b = false,
process_begin_b = false,
case_indent = [0, 0, 0, 0, 0, 0, 0];
var align_groups = [],
align_groups_max = [],
lastAlignedSign = "",
current_align_group = 0,
aligned_group_starts = 0;
var indent_start = [];
for (i = 0; i < l; i++) {
str = arr[i];
str_len = str.length;
if (str.replace(/[ \-\t]*/, "").length > 0) {
var first_word = str.split(/[^\w]/)[0];
var indent_start_last = indent_start.length == 0 ? 0 : indent_start[indent_start.length - 1];
if (then_b) {
arr[i] = " " + arr[i];
if (str.indexOf(" THEN") >= 0) {
then_b = false;
back_tab = true;
}
}
arr[i] = white_space + arr[i];
if (first_word == "ELSIF") {
tab_n = indent_start_last - 1;
indent_start.pop();
back_tab = true;
} else if (str.indexOf("END CASE") == 0) {
indent_start.pop();
case_n--;
tab_n = indent_start[indent_start.length - 1];
} else if (first_word == "END") {
tab_n = indent_start_last - 1;
indent_start.pop();
if (str.indexOf("END IF") == 0) {
if_b--;
}
if (i == l - 1) {
tab_n = 1;
}
} else if (first_word == "ELSE" && if_b) {
tab_n = indent_start_last - 1;
indent_start.pop();
back_tab = true;
} else if (case_n) {
if (first_word == "WHEN") {
tab_n = case_indent[case_n - 1];
//back_tab = true;
}
} else if (first_word == "BEGIN") {
if (begin_b) {
if (architecture_begin_b) {
tab_n = indent_start_last - 1;
architecture_begin_b = false;
} else if (process_begin_b) {
tab_n = indent_start_last - 1;
process_begin_b = false;
} else {
tab_n = indent_start_last;
indent_start.push(tab_n + 1);
}
//indent_start.pop();
back_tab = true;
begin_b = false;
if (procfun_b) {
tab_n++;
indent_start.push(tab_n);
begin_b = true;
}
} else {
back_tab = true;
}
} else if (first_word == "PROCESS") {
begin_b = true;
} else if (str.indexOf(": PROCESS") >= 0) {
back_tab = true;
begin_b = true;
process_begin_b = true;
} else if (str.indexOf(": ENTITY") >= 0) {
back_tab = true;
entity_b = true;
} else if (str.indexOf("PROCEDURE ") >= 0) {
back_tab = true;
begin_b = true;
}
if (port_b && str.indexOf("@@") < 0 && arr[i + 1].indexOf("@@") < 0) {
if (signAlignPos == ":") {
if (str.indexOf(';') < 0) {
arr[i] += arr[i + 1];
arr[i + 1] = '@@removeline';
}
} else if (signAlignPos == "=>") {
if (str.indexOf(',') < 0) {
arr[i] += arr[i + 1];
arr[i + 1] = '@@removeline';
}
}
}
if (str.indexOf("PORT MAP") >= 0) {
back_tab = true;
port_b = true;
if (str.indexOf(");") < 0) {
align_i1 = align_i;
var t = str.indexOf("=>");
if (t >= 0) {
signAlignPos = "=>";
} else {
t = arr[i + 1].indexOf("=>");
if (t >= 0) {
signAlignPos = "=>";
}
}
} else {
signAlignPos = "";
}
} else if (str.indexOf("GENERIC MAP") >= 0) {
tab_n++;
indent_start.push(tab_n);
generic_map_b = true;
if (!begin_b) {
back_tab = false;
}
} else if (str.indexOf("PORT (") >= 0 && begin_b) {
back_tab = true;
port_b = true;
t = str.indexOf(":");
if (str.indexOf(");") < 0) {
align_i1 = align_i;
if (t >= 0) {
signAlignPos = ":";
} else {
t = arr[i + 1].indexOf(":");
if (t >= 0) {
signAlignPos = ":";
}
}
} else {
signAlignPos = "";
}
}
if (set_false) {
procfun_b = false;
set_false = false;
}
if (str.indexOf("(") >= 0) {
if (str.indexOf("PROCEDURE") >= 0 || str.indexOf("FUNCTION") >= 0) {
procfun_b = true;
back_tab = true;
}
if ((str.indexOf("GENERIC") >= 0 || str.indexOf(":= (") >= 0 || str.regexIndexOf(/PROCEDURE[a-zA-Z0-9_ ]+\(/) >= 0) && begin_b) {
port_b = true;
back_tab = true;
}
} else if (first_word == "FUNCTION") {
back_tab = true;
begin_b = true;
}
if (str.indexOf("@@singleend") >= 0) {
back_tab = false;
port_b = false;
if (!begin_b) {
forward_tab = true;
}
} else if (str.indexOf("@@end") >= 0 && port_b) {
port_b = false;
indent_start.pop();
tab_n = indent_start[indent_start.length - 1];
if (entity_b) {
forward_tab = true;
}
if (generic_map_b) {
forward_tab = true;
generic_map_b = false;
}
}
if (settings.SignAlignAll) {
var alignedSigns = [":", "<=", "=>"];
for (var currentSign = 0; currentSign < alignedSigns.length; currentSign++) {
if (str.indexOf(alignedSigns[currentSign]) > 0) {
var char_before_sign = str.split(alignedSigns[currentSign])[0];
var char_before_sign_length = char_before_sign.length;
align_groups.push(char_before_sign_length);
align_groups_max.push(char_before_sign_length);
if (alignedSigns[currentSign] == lastAlignedSign) {
if (align_groups_max[current_align_group - 1] < char_before_sign_length) {
for (var k3 = aligned_group_starts; k3 <= current_align_group; k3++) {
align_groups_max[k3] = char_before_sign_length;
}
} else {
align_groups_max[current_align_group] = align_groups_max[current_align_group - 1];
}
} else {
aligned_group_starts = current_align_group;
}
arr[i] = char_before_sign + "@@alignall" + (current_align_group++) + str.substring(char_before_sign.length, arr[i].length);
lastAlignedSign = alignedSigns[currentSign];
break;
}
}
if (currentSign == alignedSigns.length) {
lastAlignedSign = "";
}
} else if (settings.SignAlign) {
if (port_b && signAlignPos != "") {
if (str.indexOf(signAlignPos) >= 0) {
var a1 = arr[i].split(signAlignPos);
var l1 = a1[0].length;
if (align_i >= 0 && align_i > align_i1) {
align_max[align_i] = align_max[align_i - 1];
} else {
align_max[align_i] = l1;
}
if (align_i > align_i1 && align_max[align_i] < l1) {
for (var k3 = align_i1; k3 <= align_i; k3++) {
align_max[k3] = l1;
}
}
align[align_i] = l1;
arr[i] = a1[0] + "@@align" + (align_i++) + signAlignPos + arr[i].substring(l1 + signAlignPos.length, arr[i].length);
}
}
}
tab_n = tab_n < 1 ? 1 : tab_n;
if (str_len) {
if (isTesting) {
console.log(tab_n, arr[i], indent_start);
}
arr[i] = (Array(tab_n).join(settings.Indentation)) + arr[i]; //indent
/*if (new_line_after_port) {
if (str.indexOf('@@singleend') < 0) {
arr[i] = arr[i].replace(/(PORT|GENERIC)([ \w]*)\(/, "$1$2\r\n" + (Array(tab_n).join(indentation)) + "(");
}
}*/
}
if (back_tab) {
tab_n++;
indent_start.push(tab_n);
back_tab = false;
}
if (forward_tab) {
tab_n = indent_start_last;
indent_start.pop();
forward_tab = false;
}
if (conditional_b && str.indexOf(";") >= 0) {
conditional_b = false;
white_space = "";
} else if (str.indexOf(";") >= 0 && semi_b) {
semi_b = false;
tab_n = indent_start_last;
indent_start.pop();
} else if (!semi_b && str.indexOf(";") < 0 && !port_b) {
if (!conditional_b) {
if (str.indexOf("WHEN") > 3 && str.indexOf("<=") > 1) {
conditional_b = true;
white_space = (Array(str.indexOf("= ") + 3).join(" "));
} else if (first_word == "WHEN" && i + 1 < arr.length && arr[i + 1].indexOf("WHEN") < 0) {
tab_n = indent_start_last + 1;
} else if (str.indexOf("=>") < 0 && ((str.indexOf("@@quotes") >= 0 && str.indexOf("= @@quotes") < 0 && str.indexOf("IF") < 0) || (str.indexOf("<=") > 0 && str.indexOf("IF") < 0 && str.indexOf("THEN") < 0))) {
tab_n++;
indent_start.push(tab_n);
semi_b = true;
}
}
}
if (first_word == "ENTITY") {
tab_n++;
indent_start.push(tab_n);
} else if (",RECORD,PACKAGE,FOR,COMPONENT,CONFIGURATION,".indexOf("," + first_word + ",") >= 0) {
tab_n++;
indent_start.push(tab_n);
} else if (str.indexOf(": FOR ") >= 0) {
tab_n++;
indent_start.push(tab_n);
} else if (first_word == "CASE" || str.indexOf(": CASE") >= 0) {
tab_n++;
indent_start.push(tab_n);
case_indent[case_n] = tab_n;
case_n++;
} else if (first_word == "ARCHITECTURE") {
tab_n++;
indent_start.push(tab_n);
begin_b = true;
architecture_begin_b = true;
} else if (first_word == "IF") {
if_b++;
tab_n++;
indent_start.push(tab_n);
if (str.indexOf(" THEN") < 0) {
then_b = true;
tab_n = indent_start_last;
//indent_start.pop();
}
}
if (procfun_b) {
if (str.regexIndexOf(/(\))|(RETURN [A-Za-z0-9 ]+)[\r\n ]+IS/) >= 0) {
tab_n = indent_start_last;
indent_start.pop();
set_false = true;
}
}
}
}
input = arr.join("\r\n");
input = input.replace(/[\t]*@@removeline\r\n/g, '');
p = input.indexOf('PROCESS');
while (p >= 0) {
let nextBracket = input.indexOf('(', p);
let nextNewLine = input.indexOf('\r\n', p);
let nextCloseBracket = input.indexOf(')', nextBracket);
if (nextBracket < nextNewLine && nextCloseBracket > nextNewLine) {
let processArray = input.substring(p, nextCloseBracket).split('\r\n');
if (settings.Indentation.replace(/[ ]+/g, '').length == 0) {
for (var i = 1; i < processArray.length; i++) {
processArray[i] = (Array(nextBracket - p + 2).join(' ')) + processArray[i];
}
} else {
for (var i = 1; i < processArray.length; i++) {
processArray[i] = settings.Indentation + processArray[i];
}
}
input = input.substring(0, p) + processArray.join('\r\n') + input.substring(nextCloseBracket, input.length);
p = input.regexIndexOf('PROCESS[ ]+\\(', nextCloseBracket);
} else {
p = input.indexOf('PROCESS[ ]+\\(', p + 7);
}
}
input = SetKeywordCase(input, settings.KeywordCase, KeyWords, TypeNames);
if (settings.SignAlignAll) {
for (var k = 0; k < current_align_group; k++) {
input = input.replace("@@alignall" + k, Array((align_groups_max[k] - align_groups[k] + 1)).join(" "));
}
}
if (settings.SignAlign) {
for (var k = 0; k < align_i; k++) {
input = input.replace("@@align" + k, Array((align_max[k] - align[k] + 2)).join(" "));
}
}
for (var k = 0; k < quotesIndex; k++) {
input = input.replace("@@quotes" + k, quotes[k]);
}
for (var k = 0; k < singlelineIndex; k++) {
input = input.replace("@@singleline" + k, singleline[k]);
}
return input;
}
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;
}

+ 130
- 0
VHDLFormatterUnitTests.js View File

@ -0,0 +1,130 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const VHDLFormatter_1 = require("./VHDLFormatter");
const VHDLFormatter_2 = require("./VHDLFormatter");
const VHDLFormatter_3 = require("./VHDLFormatter");
const VHDLFormatter_4 = require("./VHDLFormatter");
var showUnitTests = true; //window.location.href.indexOf("http") < 0;
if (showUnitTests) {
UnitTest();
UnitTestIndentDecode();
}
function UnitTestIndentDecode() {
console.log("=== IndentDecode ===");
UnitTest2(VHDLFormatter_2.indentDecode, "one blankspace", " ", "one blankspace");
UnitTest2(VHDLFormatter_2.indentDecode, "mixed chars", " A ", "one blankspace & one A & one blankspace");
UnitTest2(VHDLFormatter_2.indentDecode, "4 blankspaces", " ", "four blankspace");
UnitTest2(VHDLFormatter_2.indentDecode, "9 blankspaces", " ", "many blankspace");
}
function assert(testName, expected, actual, message) {
var result = CompareString(actual, expected);
if (result != true) {
console.log(testName + " failed: " + result);
}
else {
//console.log(testName + " pass");
}
}
function UnitTest2(func, testName, inputs, expected) {
let actual = func(inputs);
assert(testName, expected, actual);
}
function deepCopy(objectToCopy) {
return (JSON.parse(JSON.stringify(objectToCopy)));
}
function UnitTest() {
let new_line_after_symbols = new VHDLFormatter_3.NewLineSettings();
new_line_after_symbols.newLineAfter = ["Then", ";"];
let settings = new VHDLFormatter_4.BeautifierSettings(false, false, false, false, false, "uppercase", " ", new_line_after_symbols);
let input = "architecture TB of TB_CPU is\r\n component CPU_IF\r\n port -- port list\r\n end component;\r\n signal CPU_DATA_VALID: std_ulogic;\r\n signal CLK, RESET: std_ulogic := '0';\r\n constant PERIOD : time := 10 ns;\r\n constant MAX_SIM: time := 50 * PERIOD;\r\n begin\r\n -- concurrent statements\r\n end TB;";
let expected = "ARCHITECTURE TB OF TB_CPU IS\r\n COMPONENT CPU_IF\r\n PORT -- port list\r\n END COMPONENT;\r\n SIGNAL CPU_DATA_VALID : std_ulogic;\r\n SIGNAL CLK, RESET : std_ulogic := '0';\r\n CONSTANT PERIOD : TIME := 10 ns;\r\n CONSTANT MAX_SIM : TIME := 50 * PERIOD;\r\nBEGIN\r\n -- concurrent statements\r\nEND TB;";
let actual = VHDLFormatter_1.beautify(input, settings);
console.log("General", actual == expected);
let newSettings = deepCopy(settings);
newSettings.RemoveComments = true;
expected = "ARCHITECTURE TB OF TB_CPU IS\r\n COMPONENT CPU_IF\r\n PORT \r\n END COMPONENT;\r\n SIGNAL CPU_DATA_VALID : std_ulogic;\r\n SIGNAL CLK, RESET : std_ulogic := '0';\r\n CONSTANT PERIOD : TIME := 10 ns;\r\n CONSTANT MAX_SIM : TIME := 50 * PERIOD;\r\nBEGIN\r\nEND TB;";
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("Remove comments", actual == expected);
input = "entity TB_DISPLAY is\r\n-- port declarations\r\nend TB_DISPLAY;\r\n\r\narchitecture TEST of TB_DISPLAY is\r\n-- signal declarations\r\nbegin\r\n-- component instance(s)\r\nend TEST;";
expected = "ENTITY TB_DISPLAY IS\r\n -- port declarations\r\nEND TB_DISPLAY;\r\n\r\nARCHITECTURE TEST OF TB_DISPLAY IS\r\n -- signal declarations\r\nBEGIN\r\n -- component instance(s)\r\nEND TEST;";
actual = VHDLFormatter_1.beautify(input, settings);
console.log("ENTITY ARCHITECTURE", CompareString(actual, expected));
newSettings = deepCopy(settings);
newSettings.SignAlign = true;
input = "port map(\r\ninput_1 => input_1_sig,\r\ninput_2 => input_2_sig,\r\noutput => output_sig\r\n);";
expected = "PORT MAP(\r\n input_1 => input_1_sig, \r\n input_2 => input_2_sig, \r\n output => output_sig\r\n);";
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("Sign align in PORT", actual == expected);
input = 'if a(3 downto 0) > "0100" then\r\na(3 downto 0) := a(3 downto 0) + "0011" ;\r\nend if ;';
expected = 'IF a(3 DOWNTO 0) > "0100" THEN\r\n a(3 DOWNTO 0) := a(3 DOWNTO 0) + "0011";\r\nEND IF;';
actual = VHDLFormatter_1.beautify(input, settings);
console.log("IF END IF case 1", CompareString(actual, expected));
input = "if s = '1' then\r\no <= \"010\";\r\nelse\r\no <= \"101\";\r\nend if;";
expected = "IF s = '1' THEN\r\n o <= \"010\";\r\nELSE\r\n o <= \"101\";\r\nEND IF;";
actual = VHDLFormatter_1.beautify(input, settings);
console.log("IF ELSE END IF case 1", actual == expected);
input = "IF (s = r) THEN rr := '0'; ELSE rr := '1'; END IF;";
expected = "IF (s = r) THEN\r\n rr := '0';\r\nELSE\r\n rr := '1';\r\nEND IF;";
actual = VHDLFormatter_1.beautify(input, settings);
console.log("IF ELSE END IF case 2", actual == expected);
input = 'P1:process\r\nvariable x: Integer range 1 to 3;\r\nvariable y: BIT_VECTOR (0 to 1);\r\nbegin\r\n C1: case x is\r\n when 1 => Out_1 <= 0;\r\n when 2 => Out_1 <= 1;\r\n end case C1;\r\n C2: case y is\r\n when "00" => Out_2 <= 0;\r\n when "01" => Out_2 <= 1;\r\n end case C2;\r\nend process;';
expected = 'P1 : PROCESS\r\n VARIABLE x : INTEGER RANGE 1 TO 3;\r\n VARIABLE y : BIT_VECTOR (0 TO 1);\r\nBEGIN\r\n C1 : CASE x IS\r\n WHEN 1 => Out_1 <= 0;\r\n WHEN 2 => Out_1 <= 1;\r\n END CASE C1;\r\n C2 : CASE y IS\r\n WHEN "00" => Out_2 <= 0;\r\n WHEN "01" => Out_2 <= 1;\r\n END CASE C2;\r\nEND PROCESS;';
actual = VHDLFormatter_1.beautify(input, settings);
console.log("WHEN CASE", CompareString(actual, expected));
input = "case READ_CPU_STATE is\r\n when WAITING =>\r\n if CPU_DATA_VALID = '1' then\r\n CPU_DATA_READ <= '1';\r\n READ_CPU_STATE <= DATA1;\r\n end if;\r\n when DATA1 =>\r\n -- etc.\r\nend case;";
expected = "CASE READ_CPU_STATE IS\r\n WHEN WAITING => \r\n IF CPU_DATA_VALID = '1' THEN\r\n CPU_DATA_READ <= '1';\r\n READ_CPU_STATE <= DATA1;\r\n END IF;\r\n WHEN DATA1 => \r\n -- etc.\r\nEND CASE;";
actual = VHDLFormatter_1.beautify(input, settings);
console.log("WHEN CASE & IF", CompareString(actual, expected));
input = "entity aa is\r\n port (a : in std_logic;\r\n b : in std_logic;\r\n );\r\nend aa;\r\narchitecture bb of aa is\r\n component cc\r\n port(\r\n a : in std_logic;\r\n b : in std_logic;\r\n );\r\n end cc;\r\n\r\nbegin\r\n C : cc port map (\r\n long => a,\r\n b => b\r\n );\r\nend;";
expected = "ENTITY aa IS\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\nEND aa;\r\nARCHITECTURE bb OF aa IS\r\n COMPONENT cc\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n END cc;\r\n\r\nBEGIN\r\n C : cc\r\n PORT MAP(\r\n long => a, \r\n b => b\r\n );\r\nEND;";
actual = VHDLFormatter_1.beautify(input, settings);
console.log("PORT MAP", CompareString(actual, expected));
input = "entity aa is\r\n port (a : in std_logic;\r\n b : in std_logic;\r\n );\r\n port (a : in std_logic;\r\n b : in std_logic;\r\n );\r\nend aa;\r\narchitecture bb of aa is\r\n component cc\r\n port(\r\n a : in std_logic;\r\n b : in std_logic;\r\n );\r\n port(\r\n a : in std_logic;\r\n b : in std_logic;\r\n );\r\n end cc;\r\n\r\nbegin\r\n C : cc port map (\r\n long => a,\r\n b => b\r\n );\r\n D : cc port map (\r\n long => a,\r\n b => b\r\n );\r\nend;";
expected = "ENTITY aa IS\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\nEND aa;\r\nARCHITECTURE bb OF aa IS\r\n COMPONENT cc\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n END cc;\r\n\r\nBEGIN\r\n C : cc\r\n PORT MAP(\r\n long => a, \r\n b => b\r\n );\r\n D : cc\r\n PORT MAP(\r\n long => a, \r\n b => b\r\n );\r\nEND;";
actual = VHDLFormatter_1.beautify(input, settings);
console.log("Multiple PORT MAPs", CompareString(actual, expected));
input = "port (a : in std_logic;\r\n b : in std_logic;\r\n);";
expected = "PORT \r\n(\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n);";
let new_line_after_symbols_2 = new VHDLFormatter_3.NewLineSettings();
new_line_after_symbols_2.newLineAfter = ["Then", ";", "generic", "port"];
newSettings = deepCopy(settings);
newSettings.NewLineSettings = new_line_after_symbols_2;
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("New line aster PORT", CompareString(actual, expected));
input = "component a is\r\nport( Data : inout Std_Logic_Vector(7 downto 0););\r\nend component a;";
expected = "COMPONENT a IS\r\n PORT (Data : INOUT Std_Logic_Vector(7 DOWNTO 0););\r\nEND COMPONENT a;";
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("New line aster PORT (single line)", CompareString(actual, expected));
input = "process xyx (vf,fr,\r\nde -- comment\r\n)";
expected = "PROCESS xyx (vf, fr, \r\n de -- comment\r\n )";
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("Align parameters in PROCESS", CompareString(actual, expected));
input = "architecture a of b is\r\nbegin\r\n process (w)\r\n variable t : std_logic_vector (4 downto 0) ;\r\nbegin\r\n a := (others => '0') ;\r\nend process ;\r\nend a;";
expected = "ARCHITECTURE a OF b IS\r\nBEGIN\r\n PROCESS (w)\r\n VARIABLE t : std_logic_vector (4 DOWNTO 0);\r\n BEGIN\r\n a := (OTHERS => '0');\r\n END PROCESS;\r\nEND a;";
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("Double BEGIN", CompareString(actual, expected));
let newSettings2 = deepCopy(newSettings);
newSettings2.SignAlignAll = true;
input = "entity a is\r\n port ( w : in std_logic_vector (7 downto 0) ;\r\n w_s : out std_logic_vector (3 downto 0) ; ) ;\r\nend a ;\r\narchitecture b of a is\r\nbegin\r\n process ( w )\r\n variable t : std_logic_vector (4 downto 0) ;\r\n variable bcd : std_logic_vector (11 downto 0) ;\r\nbegin\r\n b(2 downto 0) := w(7 downto 5) ;\r\n t := w(4 downto 0) ;\r\n w_s <= b(11 downto 8) ;\r\n w <= b(3 downto 0) ;\r\nend process ;\r\nend b ;";
expected = "ENTITY a IS\r\n PORT \r\n (\r\n w : IN std_logic_vector (7 DOWNTO 0);\r\n w_s : OUT std_logic_vector (3 DOWNTO 0); \r\n );\r\nEND a;\r\nARCHITECTURE b OF a IS\r\nBEGIN\r\n PROCESS (w)\r\n VARIABLE t : std_logic_vector (4 DOWNTO 0);\r\n VARIABLE bcd : std_logic_vector (11 DOWNTO 0);\r\n BEGIN\r\n b(2 DOWNTO 0) := w(7 DOWNTO 5);\r\n t := w(4 DOWNTO 0);\r\n w_s <= b(11 DOWNTO 8);\r\n w <= b(3 DOWNTO 0);\r\n END PROCESS;\r\nEND b;";
actual = VHDLFormatter_1.beautify(input, newSettings2);
console.log("Align signs in all places", CompareString(actual, expected));
input = "begin\r\n P0 : process(input)\r\n variable value: Integer;\r\n begin\r\n result(i) := '0';\r\n end process P0;\r\nend behavior;";
expected = "BEGIN\r\n P0 : PROCESS (input)\r\n VARIABLE value : INTEGER;\r\n BEGIN\r\n result(i) := '0';\r\n END PROCESS P0;\r\nEND behavior;";
actual = VHDLFormatter_1.beautify(input, newSettings);
console.log("Indent after Begin", CompareString(actual, expected));
}
function CompareString(actual, expected) {
var l = Math.min(actual.length, expected.length);
for (var i = 0; i < l; i++) {
if (actual[i] != expected[i]) {
var toEnd = Math.min(i + 50, l);
return '\ndifferent at ' + i.toString() + '\nactual: "\n' + actual.substring(i, toEnd) + '\nexpected: "\n' + expected.substring(i, toEnd) + '"' + "\nactual: \n" + actual;
}
}
if (actual != expected) {
return 'actual: \n"' + actual + '"\nexpected: \n"' + expected + '"';
}
return true;
}
//# sourceMappingURL=VHDLFormatterUnitTests.js.map

+ 156
- 0
VHDLFormatterUnitTests.ts View File

@ -0,0 +1,156 @@
import { beautify } from "./VHDLFormatter";
import { indentDecode } from "./VHDLFormatter";
import { NewLineSettings } from "./VHDLFormatter";
import { BeautifierSettings } from "./VHDLFormatter";
var showUnitTests = true;//window.location.href.indexOf("http") < 0;
if (showUnitTests) {
UnitTest();
UnitTestIndentDecode();
}
interface Function {
readonly name: string;
}
function UnitTestIndentDecode() {
console.log("=== IndentDecode ===");
UnitTest2(indentDecode, "one blankspace", " ", "one blankspace");
UnitTest2(indentDecode, "mixed chars", " A ", "one blankspace & one A & one blankspace");
UnitTest2(indentDecode, "4 blankspaces", " ", "four blankspace");
UnitTest2(indentDecode, "9 blankspaces", " ", "many blankspace");
}
function assert(testName, expected, actual, message?) {
var result = CompareString(actual, expected);
if (result != true) {
console.log(testName + " failed: " + result);
}
else {
//console.log(testName + " pass");
}
}
type StringCallback = (text: string) => string;
function UnitTest2(func: StringCallback, testName: string, inputs, expected: string) {
let actual: string = func(inputs);
assert(testName, expected, actual);
}
function deepCopy(objectToCopy: BeautifierSettings): BeautifierSettings {
return (JSON.parse(JSON.stringify(objectToCopy)));
}
function UnitTest() {
let new_line_after_symbols: NewLineSettings = new NewLineSettings();
new_line_after_symbols.newLineAfter = ["Then", ";"];
let settings: BeautifierSettings = new BeautifierSettings(false, false, false, false, false, "uppercase", " ", new_line_after_symbols);
let input = "architecture TB of TB_CPU is\r\n component CPU_IF\r\n port -- port list\r\n end component;\r\n signal CPU_DATA_VALID: std_ulogic;\r\n signal CLK, RESET: std_ulogic := '0';\r\n constant PERIOD : time := 10 ns;\r\n constant MAX_SIM: time := 50 * PERIOD;\r\n begin\r\n -- concurrent statements\r\n end TB;"
let expected = "ARCHITECTURE TB OF TB_CPU IS\r\n COMPONENT CPU_IF\r\n PORT -- port list\r\n END COMPONENT;\r\n SIGNAL CPU_DATA_VALID : std_ulogic;\r\n SIGNAL CLK, RESET : std_ulogic := '0';\r\n CONSTANT PERIOD : TIME := 10 ns;\r\n CONSTANT MAX_SIM : TIME := 50 * PERIOD;\r\nBEGIN\r\n -- concurrent statements\r\nEND TB;";
let actual = beautify(input, settings);
console.log("General", actual == expected);
let newSettings = deepCopy(settings);
newSettings.RemoveComments = true;
expected = "ARCHITECTURE TB OF TB_CPU IS\r\n COMPONENT CPU_IF\r\n PORT \r\n END COMPONENT;\r\n SIGNAL CPU_DATA_VALID : std_ulogic;\r\n SIGNAL CLK, RESET : std_ulogic := '0';\r\n CONSTANT PERIOD : TIME := 10 ns;\r\n CONSTANT MAX_SIM : TIME := 50 * PERIOD;\r\nBEGIN\r\nEND TB;";
actual = beautify(input, newSettings);
console.log("Remove comments", actual == expected);
input = "entity TB_DISPLAY is\r\n-- port declarations\r\nend TB_DISPLAY;\r\n\r\narchitecture TEST of TB_DISPLAY is\r\n-- signal declarations\r\nbegin\r\n-- component instance(s)\r\nend TEST;";
expected = "ENTITY TB_DISPLAY IS\r\n -- port declarations\r\nEND TB_DISPLAY;\r\n\r\nARCHITECTURE TEST OF TB_DISPLAY IS\r\n -- signal declarations\r\nBEGIN\r\n -- component instance(s)\r\nEND TEST;";
actual = beautify(input, settings);
console.log("ENTITY ARCHITECTURE", CompareString(actual, expected));
newSettings = deepCopy(settings);
newSettings.SignAlign = true;
input = "port map(\r\ninput_1 => input_1_sig,\r\ninput_2 => input_2_sig,\r\noutput => output_sig\r\n);";
expected = "PORT MAP(\r\n input_1 => input_1_sig, \r\n input_2 => input_2_sig, \r\n output => output_sig\r\n);";
actual = beautify(input, newSettings);
console.log("Sign align in PORT", actual == expected);
input = 'if a(3 downto 0) > "0100" then\r\na(3 downto 0) := a(3 downto 0) + "0011" ;\r\nend if ;';
expected = 'IF a(3 DOWNTO 0) > "0100" THEN\r\n a(3 DOWNTO 0) := a(3 DOWNTO 0) + "0011";\r\nEND IF;';
actual = beautify(input, settings);
console.log("IF END IF case 1", CompareString(actual, expected));
input = "if s = '1' then\r\no <= \"010\";\r\nelse\r\no <= \"101\";\r\nend if;";
expected = "IF s = '1' THEN\r\n o <= \"010\";\r\nELSE\r\n o <= \"101\";\r\nEND IF;";
actual = beautify(input, settings);
console.log("IF ELSE END IF case 1", actual == expected);
input = "IF (s = r) THEN rr := '0'; ELSE rr := '1'; END IF;";
expected = "IF (s = r) THEN\r\n rr := '0';\r\nELSE\r\n rr := '1';\r\nEND IF;";
actual = beautify(input, settings);
console.log("IF ELSE END IF case 2", actual == expected);
input = 'P1:process\r\nvariable x: Integer range 1 to 3;\r\nvariable y: BIT_VECTOR (0 to 1);\r\nbegin\r\n C1: case x is\r\n when 1 => Out_1 <= 0;\r\n when 2 => Out_1 <= 1;\r\n end case C1;\r\n C2: case y is\r\n when "00" => Out_2 <= 0;\r\n when "01" => Out_2 <= 1;\r\n end case C2;\r\nend process;';
expected = 'P1 : PROCESS\r\n VARIABLE x : INTEGER RANGE 1 TO 3;\r\n VARIABLE y : BIT_VECTOR (0 TO 1);\r\nBEGIN\r\n C1 : CASE x IS\r\n WHEN 1 => Out_1 <= 0;\r\n WHEN 2 => Out_1 <= 1;\r\n END CASE C1;\r\n C2 : CASE y IS\r\n WHEN "00" => Out_2 <= 0;\r\n WHEN "01" => Out_2 <= 1;\r\n END CASE C2;\r\nEND PROCESS;';
actual = beautify(input, settings);
console.log("WHEN CASE", CompareString(actual, expected));
input = "case READ_CPU_STATE is\r\n when WAITING =>\r\n if CPU_DATA_VALID = '1' then\r\n CPU_DATA_READ <= '1';\r\n READ_CPU_STATE <= DATA1;\r\n end if;\r\n when DATA1 =>\r\n -- etc.\r\nend case;";
expected = "CASE READ_CPU_STATE IS\r\n WHEN WAITING => \r\n IF CPU_DATA_VALID = '1' THEN\r\n CPU_DATA_READ <= '1';\r\n READ_CPU_STATE <= DATA1;\r\n END IF;\r\n WHEN DATA1 => \r\n -- etc.\r\nEND CASE;";
actual = beautify(input, settings);
console.log("WHEN CASE & IF", CompareString(actual, expected));
input = "entity aa is\r\n port (a : in std_logic;\r\n b : in std_logic;\r\n );\r\nend aa;\r\narchitecture bb of aa is\r\n component cc\r\n port(\r\n a : in std_logic;\r\n b : in std_logic;\r\n );\r\n end cc;\r\n\r\nbegin\r\n C : cc port map (\r\n long => a,\r\n b => b\r\n );\r\nend;";
expected = "ENTITY aa IS\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\nEND aa;\r\nARCHITECTURE bb OF aa IS\r\n COMPONENT cc\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n END cc;\r\n\r\nBEGIN\r\n C : cc\r\n PORT MAP(\r\n long => a, \r\n b => b\r\n );\r\nEND;";
actual = beautify(input, settings);
console.log("PORT MAP", CompareString(actual, expected));
input = "entity aa is\r\n port (a : in std_logic;\r\n b : in std_logic;\r\n );\r\n port (a : in std_logic;\r\n b : in std_logic;\r\n );\r\nend aa;\r\narchitecture bb of aa is\r\n component cc\r\n port(\r\n a : in std_logic;\r\n b : in std_logic;\r\n );\r\n port(\r\n a : in std_logic;\r\n b : in std_logic;\r\n );\r\n end cc;\r\n\r\nbegin\r\n C : cc port map (\r\n long => a,\r\n b => b\r\n );\r\n D : cc port map (\r\n long => a,\r\n b => b\r\n );\r\nend;";
expected = "ENTITY aa IS\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\nEND aa;\r\nARCHITECTURE bb OF aa IS\r\n COMPONENT cc\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n PORT (\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n );\r\n END cc;\r\n\r\nBEGIN\r\n C : cc\r\n PORT MAP(\r\n long => a, \r\n b => b\r\n );\r\n D : cc\r\n PORT MAP(\r\n long => a, \r\n b => b\r\n );\r\nEND;";
actual = beautify(input, settings);
console.log("Multiple PORT MAPs", CompareString(actual, expected));
input = "port (a : in std_logic;\r\n b : in std_logic;\r\n);";
expected = "PORT \r\n(\r\n a : IN std_logic;\r\n b : IN std_logic;\r\n);";
let new_line_after_symbols_2: NewLineSettings = new NewLineSettings();
new_line_after_symbols_2.newLineAfter = ["Then", ";", "generic", "port"];
newSettings = deepCopy(settings);
newSettings.NewLineSettings = new_line_after_symbols_2;
actual = beautify(input, newSettings);
console.log("New line aster PORT", CompareString(actual, expected));
input = "component a is\r\nport( Data : inout Std_Logic_Vector(7 downto 0););\r\nend component a;";
expected = "COMPONENT a IS\r\n PORT (Data : INOUT Std_Logic_Vector(7 DOWNTO 0););\r\nEND COMPONENT a;";
actual = beautify(input, newSettings);
console.log("New line aster PORT (single line)", CompareString(actual, expected));
input = "process xyx (vf,fr,\r\nde -- comment\r\n)";
expected = "PROCESS xyx (vf, fr, \r\n de -- comment\r\n )";
actual = beautify(input, newSettings);
console.log("Align parameters in PROCESS", CompareString(actual, expected));
input = "architecture a of b is\r\nbegin\r\n process (w)\r\n variable t : std_logic_vector (4 downto 0) ;\r\nbegin\r\n a := (others => '0') ;\r\nend process ;\r\nend a;";
expected = "ARCHITECTURE a OF b IS\r\nBEGIN\r\n PROCESS (w)\r\n VARIABLE t : std_logic_vector (4 DOWNTO 0);\r\n BEGIN\r\n a := (OTHERS => '0');\r\n END PROCESS;\r\nEND a;";
actual = beautify(input, newSettings);
console.log("Double BEGIN", CompareString(actual, expected));
let newSettings2 = deepCopy(newSettings);
newSettings2.SignAlignAll = true;
input = "entity a is\r\n port ( w : in std_logic_vector (7 downto 0) ;\r\n w_s : out std_logic_vector (3 downto 0) ; ) ;\r\nend a ;\r\narchitecture b of a is\r\nbegin\r\n process ( w )\r\n variable t : std_logic_vector (4 downto 0) ;\r\n variable bcd : std_logic_vector (11 downto 0) ;\r\nbegin\r\n b(2 downto 0) := w(7 downto 5) ;\r\n t := w(4 downto 0) ;\r\n w_s <= b(11 downto 8) ;\r\n w <= b(3 downto 0) ;\r\nend process ;\r\nend b ;";
expected = "ENTITY a IS\r\n PORT \r\n (\r\n w : IN std_logic_vector (7 DOWNTO 0);\r\n w_s : OUT std_logic_vector (3 DOWNTO 0); \r\n );\r\nEND a;\r\nARCHITECTURE b OF a IS\r\nBEGIN\r\n PROCESS (w)\r\n VARIABLE t : std_logic_vector (4 DOWNTO 0);\r\n VARIABLE bcd : std_logic_vector (11 DOWNTO 0);\r\n BEGIN\r\n b(2 DOWNTO 0) := w(7 DOWNTO 5);\r\n t := w(4 DOWNTO 0);\r\n w_s <= b(11 DOWNTO 8);\r\n w <= b(3 DOWNTO 0);\r\n END PROCESS;\r\nEND b;";
actual = beautify(input, newSettings2);
console.log("Align signs in all places", CompareString(actual, expected));
input = "begin\r\n P0 : process(input)\r\n variable value: Integer;\r\n begin\r\n result(i) := '0';\r\n end process P0;\r\nend behavior;";
expected = "BEGIN\r\n P0 : PROCESS (input)\r\n VARIABLE value : INTEGER;\r\n BEGIN\r\n result(i) := '0';\r\n END PROCESS P0;\r\nEND behavior;";
actual = beautify(input, newSettings);
console.log("Indent after Begin", CompareString(actual, expected));
}
function CompareString(actual: string, expected: string) {
var l = Math.min(actual.length, expected.length);
for (var i = 0; i < l; i++) {
if (actual[i] != expected[i]) {
var toEnd = Math.min(i + 50, l);
return '\ndifferent at ' + i.toString() + '\nactual: "\n' + actual.substring(i, toEnd) + '\nexpected: "\n' + expected.substring(i, toEnd) + '"' + "\nactual: \n" + actual;
}
}
if (actual != expected) {
return 'actual: \n"' + actual + '"\nexpected: \n"' + expected + '"';
}
return true;
}

+ 1
- 0
highlight.css View File

@ -0,0 +1 @@
.hljs{display:block;overflow-x:auto;padding:.5em;-webkit-text-size-adjust:none}.hljs,.hljs-subst,.hljs-tag .hljs-title,.nginx .hljs-title{color:#000}.hljs-string,.hljs-title,.hljs-constant,.hljs-parent,.hljs-tag .hljs-value,.hljs-rules .hljs-value,.hljs-preprocessor,.hljs-pragma,.haml .hljs-symbol,.ruby .hljs-symbol,.ruby .hljs-symbol .hljs-string,.hljs-template_tag,.django .hljs-variable,.smalltalk .hljs-class,.hljs-addition,.hljs-flow,.hljs-stream,.bash .hljs-variable,.apache .hljs-tag,.apache .hljs-cbracket,.tex .hljs-command,.tex .hljs-special,.erlang_repl .hljs-function_or_atom,.asciidoc .hljs-header,.markdown .hljs-header,.coffeescript .hljs-attribute{color:#800}.smartquote,.hljs-comment,.hljs-annotation,.diff .hljs-header,.hljs-chunk,.asciidoc .hljs-blockquote,.markdown .hljs-blockquote{color:#888}.hljs-number,.hljs-date,.hljs-regexp,.hljs-literal,.hljs-hexcolor,.smalltalk .hljs-symbol,.smalltalk .hljs-char,.go .hljs-constant,.hljs-change,.lasso .hljs-variable,.makefile .hljs-variable,.asciidoc .hljs-bullet,.markdown .hljs-bullet,.asciidoc .hljs-link_url,.markdown .hljs-link_url{color:#080}.hljs-label,.hljs-javadoc,.ruby .hljs-string,.hljs-decorator,.hljs-filter .hljs-argument,.hljs-localvars,.hljs-array,.hljs-attr_selector,.hljs-important,.hljs-pseudo,.hljs-pi,.haml .hljs-bullet,.hljs-doctype,.hljs-deletion,.hljs-envvar,.hljs-shebang,.apache .hljs-sqbracket,.nginx .hljs-built_in,.tex .hljs-formula,.erlang_repl .hljs-reserved,.hljs-prompt,.asciidoc .hljs-link_label,.markdown .hljs-link_label,.vhdl .hljs-attribute,.clojure .hljs-attribute,.asciidoc .hljs-attribute,.lasso .hljs-attribute,.coffeescript .hljs-property,.hljs-phony{color:#88f}.hljs-keyword,.hljs-id,.hljs-title,.hljs-built_in,.css .hljs-tag,.hljs-javadoctag,.hljs-phpdoc,.hljs-dartdoc,.hljs-yardoctag,.smalltalk .hljs-class,.hljs-winutils,.bash .hljs-variable,.apache .hljs-tag,.hljs-type,.hljs-typename,.tex .hljs-command,.asciidoc .hljs-strong,.markdown .hljs-strong,.hljs-request,.hljs-status{font-weight:700}.asciidoc .hljs-emphasis,.markdown .hljs-emphasis{font-style:italic}.nginx .hljs-built_in{font-weight:400}.coffeescript .javascript,.javascript .xml,.lasso .markup,.tex .hljs-formula,.xml .javascript,.xml .vbscript,.xml .css,.xml .hljs-cdata{opacity:.5}

+ 2
- 0
highlight.js
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View File


+ 15
- 0
tsconfig.json View File

@ -0,0 +1,15 @@
{
"compilerOptions": {
"target": "es6",
"module": "commonjs",
"lib": ["es6","dom"],
"sourceMap": true
},
"files": [
"VHDLFormatter.ts",
"VHDLFormatterUnitTests.ts"
],
"exclude": [
"node_modules",
]
}

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