igniteui-react-core
Version:
Ignite UI React Core.
142 lines (141 loc) • 4.54 kB
JavaScript
//
// System.IO.StringReader
//
// Author: Marcin Szczepanski (marcins@zipworld.com.au)
//
// Copyright (C) 2004 Novell (http://www.novell.com)
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
import { TextReader } from "./TextReader";
import { ArgumentNullException } from "./ArgumentNullException";
import { ArgumentException } from "./ArgumentException";
import { ArgumentOutOfRangeException } from "./ArgumentOutOfRangeException";
import { ObjectDisposedException } from "./ObjectDisposedException";
import { markType } from "./type";
import { stringEmpty, stringCopyToCharArray } from "./string";
/**
* @hidden
*/
export let StringReader = /*@__PURE__*/ (() => {
class StringReader extends TextReader {
constructor(a) {
super();
this.m = null;
this.k = 0;
this.l = 0;
if (a == null) {
throw new ArgumentNullException(0, "s");
}
this.m = a;
this.k = 0;
this.l = a.length;
}
i() {
this.dispose1(true);
}
dispose1(a) {
this.m = null;
super.dispose1(a);
}
a() {
this.n();
if (this.k >= this.l) {
return -1;
}
else {
return this.m.charAt(this.k).charCodeAt(0);
}
}
b() {
this.n();
if (this.k >= this.l) {
return -1;
}
else {
return this.m.charAt(this.k++).charCodeAt(0);
}
}
c(a, b, c) {
this.n();
if (a == null) {
throw new ArgumentNullException(0, "buffer");
}
if (a.length - b < c) {
throw new ArgumentException(1, stringEmpty());
}
if (b < 0 || c < 0) {
throw new ArgumentOutOfRangeException(0);
}
let d;
if (this.k > this.l - c) {
d = this.l - this.k;
}
else {
d = c;
}
stringCopyToCharArray(this.m, this.k, a, b, d);
this.k += d;
return d;
}
g() {
this.n();
if (this.k >= this.m.length) {
return null;
}
let a = this.m.indexOf('\r', this.k);
let b = this.m.indexOf('\n', this.k);
let c;
let d = false;
if (a == -1) {
if (b == -1) {
return this.h();
}
c = b;
}
else if (b == -1) {
c = a;
}
else {
c = (a > b) ? b : a;
d = (a + 1 == b);
}
let e = this.m.substr(this.k, c - this.k);
this.k = c + ((d) ? 2 : 1);
return e;
}
h() {
this.n();
let a = this.m.substr(this.k, this.l - this.k);
this.k = this.l;
return a;
}
n() {
if (this.m == null) {
throw new ObjectDisposedException(1, "StringReader", "Cannot read from a closed StringReader");
}
}
}
StringReader.$t = /*@__PURE__*/ markType(StringReader, 'StringReader', TextReader.$);
return StringReader;
})();