finish converter

This commit is contained in:
yyc12345 2020-08-11 22:30:19 +08:00
parent 5a128f5e72
commit c455a1e66b

View File

@ -69,7 +69,38 @@ function doConv2_I2O() {
}
function doConv2_O2I() {
var textSp = $("#conv2Output").val().split("\n");
var result = new Array();
for (var index = 0; index < textSp.length; index++) {
var lines = textSp[index].toLowerCase();
var resultCache = new Array();
if (!checkHexInput(lines)) {
result[index] = "";
continue;
}
var sectorCount = parseInt(lines.length / 2);
var remainCount = lines.length % 2;
for (var innerIndex = 0; innerIndex < sectorCount; innerIndex++) {
if (innerIndex == 0)
resultCache[innerIndex] = "0x" + lines.slice(-(innerIndex + 1) * 2);
else
resultCache[innerIndex] = "0x" + lines.slice(-(innerIndex + 1) * 2, -innerIndex * 2);
}
if (remainCount != 0)
resultCache[sectorCount] = "0x0" + lines[0];
for (var addedIndex = resultCache.length; addedIndex < 4; addedIndex++) {
resultCache[addedIndex] = "0x00";
}
result[index] = resultCache.join(", ");
}
$("#conv2Input").val(result.join("\n"));
}
// ============================= conv 3
@ -110,7 +141,41 @@ function doConv3_I2O() {
}
function doConv3_O2I() {
var textSp = $("#conv3Output").val().split("\n");
var result = new Array();
for (var index = 0; index < textSp.length; index++) {
var declines = textSp[index];
var resultCache = new Array();
if (!checkDecInput(declines)) {
result[index] = "";
continue;
}
var bigInt = BigInt(declines);
var lines = bigInt.toString(16).toLowerCase();
var sectorCount = parseInt(lines.length / 2);
var remainCount = lines.length % 2;
for (var innerIndex = 0; innerIndex < sectorCount; innerIndex++) {
if (innerIndex == 0)
resultCache[innerIndex] = "0x" + lines.slice(-(innerIndex + 1) * 2);
else
resultCache[innerIndex] = "0x" + lines.slice(-(innerIndex + 1) * 2, -innerIndex * 2);
}
if (remainCount != 0)
resultCache[sectorCount] = "0x0" + lines[0];
for (var addedIndex = resultCache.length; addedIndex < 4; addedIndex++) {
resultCache[addedIndex] = "0x00";
}
result[index] = resultCache.join(", ");
}
$("#conv3Input").val(result.join("\n"));
}
// ============================= conv 4
@ -125,6 +190,25 @@ function doConv4_O2I() {
// ============================= utils
function checkDecInput(s) {
var legalWords = "0123456789";
if (s.length == 0) return false;
for (var i = 0; i < s.length; i++) {
if (legalWords.indexOf(s[i]) == -1)
return false;
}
return true;
}
function checkHexInput(s) {
var legalWords = "0123456789abcdef";
for (var i = 0; i < s.length; i++) {
if (legalWords.indexOf(s[i]) == -1)
return false;
}
return true;
}
function checkByteUnit(s) {
var legalWords = "0123456789abcdefABCDEF";
if (s.length != 4) return false;