JDK 17 jdk.internal.le.jmod - Internal Line Editing Module
JDK 17 jdk.internal.le.jmod is the JMOD file for JDK 17 Internal Line Editing module.
JDK 17 Internal Line Editing module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.internal.le.jmod.
JDK 17 Internal Line Editing module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Internal Line Editing module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.internal.le.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ jdk/internal/org/jline/utils/Curses.java
/*
* Copyright (c) 2002-2018, the original author or authors.
*
* This software is distributable under the BSD license. See the terms of the
* BSD license in the documentation provided with this software.
*
* https://opensource.org/licenses/BSD-3-Clause
*/
package jdk.internal.org.jline.utils;
import java.io.Flushable;
import java.io.IOError;
import java.io.IOException;
import java.io.StringWriter;
import java.util.Stack;
/**
* Curses helper methods.
*
* @author <a href="mailto:gnodet@gmail.com">Guillaume Nodet</a>
*/
public final class Curses {
private static Object[] sv = new Object[26];
private static Object[] dv = new Object[26];
private static final int IFTE_NONE = 0;
private static final int IFTE_IF = 1;
private static final int IFTE_THEN = 2;
private static final int IFTE_ELSE = 3;
private Curses() {
}
/**
* Print the given terminal capabilities
*
* @param cap the capability to output
* @param params optional parameters
* @return the result string
*/
public static String tputs(String cap, Object... params) {
if (cap != null) {
StringWriter sw = new StringWriter();
tputs(sw, cap, params);
return sw.toString();
}
return null;
}
/**
* Print the given terminal capabilities
*
* @param out the output stream
* @param str the capability to output
* @param params optional parameters
*/
public static void tputs(Appendable out, String str, Object... params) {
try {
doTputs(out, str, params);
} catch (Exception e) {
throw new IOError(e);
}
}
private static void doTputs(Appendable out, String str, Object... params) throws IOException {
int index = 0;
int length = str.length();
int ifte = IFTE_NONE;
boolean exec = true;
Stack<Object> stack = new Stack<>();
while (index < length) {
char ch = str.charAt(index++);
switch (ch) {
case '\\':
ch = str.charAt(index++);
if (ch >= '0' && ch <= '7') {
int val = ch - '0';
for (int i = 0; i < 2; i++) {
ch = str.charAt(index++);
if (ch < '0' || ch > '7') {
throw new IllegalStateException();
}
val = val * 8 + (ch - '0');
}
out.append((char) val);
} else {
switch (ch) {
case 'e':
case 'E':
if (exec) {
out.append((char) 27); // escape
}
break;
case 'n':
out.append('\n');
break;
// case 'l':
// rawPrint('\l');
// break;
case 'r':
if (exec) {
out.append('\r');
}
break;
case 't':
if (exec) {
out.append('\t');
}
break;
case 'b':
if (exec) {
out.append('\b');
}
break;
case 'f':
if (exec) {
out.append('\f');
}
break;
case 's':
if (exec) {
out.append(' ');
}
break;
case ':':
case '^':
case '\\':
if (exec) {
out.append(ch);
}
break;
default:
throw new IllegalArgumentException();
}
}
break;
case '^':
ch = str.charAt(index++);
if (exec) {
out.append((char)(ch - '@'));
}
break;
case '%':
ch = str.charAt(index++);
switch (ch) {
case '%':
if (exec) {
out.append('%');
}
break;
case 'p':
ch = str.charAt(index++);
if (exec) {
stack.push(params[ch - '1']);
}
break;
case 'P':
ch = str.charAt(index++);
if (ch >= 'a' && ch <= 'z') {
if (exec) {
dv[ch - 'a'] = stack.pop();
}
} else if (ch >= 'A' && ch <= 'Z') {
if (exec) {
sv[ch - 'A'] = stack.pop();
}
} else {
throw new IllegalArgumentException();
}
break;
case 'g':
ch = str.charAt(index++);
if (ch >= 'a' && ch <= 'z') {
if (exec) {
stack.push(dv[ch - 'a']);
}
} else if (ch >= 'A' && ch <= 'Z') {
if (exec) {
stack.push(sv[ch - 'A']);
}
} else {
throw new IllegalArgumentException();
}
break;
case '\'':
ch = str.charAt(index++);
if (exec) {
stack.push((int) ch);
}
ch = str.charAt(index++);
if (ch != '\'') {
throw new IllegalArgumentException();
}
break;
case '{':
int start = index;
while (str.charAt(index++) != '}') ;
if (exec) {
int v = Integer.valueOf(str.substring(start, index - 1));
stack.push(v);
}
break;
case 'l':
if (exec) {
stack.push(stack.pop().toString().length());
}
break;
case '+':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 + v2);
}
break;
case '-':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 - v2);
}
break;
case '*':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 * v2);
}
break;
case '/':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 / v2);
}
break;
case 'm':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 % v2);
}
break;
case '&':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 & v2);
}
break;
case '|':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 | v2);
}
break;
case '^':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 ^ v2);
}
break;
case '=':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 == v2);
}
break;
case '>':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 > v2);
}
break;
case '<':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 < v2);
}
break;
case 'A':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 != 0 && v2 != 0);
}
break;
case '!':
if (exec) {
int v1 = toInteger(stack.pop());
stack.push(v1 == 0);
}
break;
case '~':
if (exec) {
int v1 = toInteger(stack.pop());
stack.push(~v1);
}
break;
case 'O':
if (exec) {
int v2 = toInteger(stack.pop());
int v1 = toInteger(stack.pop());
stack.push(v1 != 0 || v2 != 0);
}
break;
case '?':
if (ifte != IFTE_NONE) {
throw new IllegalArgumentException();
} else {
ifte = IFTE_IF;
}
break;
case 't':
if (ifte != IFTE_IF && ifte != IFTE_ELSE) {
throw new IllegalArgumentException();
} else {
ifte = IFTE_THEN;
}
exec = toInteger(stack.pop()) != 0;
break;
case 'e':
if (ifte != IFTE_THEN) {
throw new IllegalArgumentException();
} else {
ifte = IFTE_ELSE;
}
exec = !exec;
break;
case ';':
if (ifte == IFTE_NONE || ifte == IFTE_IF) {
throw new IllegalArgumentException();
} else {
ifte = IFTE_NONE;
}
exec = true;
break;
case 'i':
if (params.length >= 1) {
params[0] = toInteger(params[0]) + 1;
}
if (params.length >= 2) {
params[1] = toInteger(params[1]) + 1;
}
break;
case 'd':
out.append(Integer.toString(toInteger(stack.pop())));
break;
default:
if (ch == ':') {
ch = str.charAt(index++);
}
boolean alternate = false;
boolean left = false;
boolean space = false;
boolean plus = false;
int width = 0;
int prec = -1;
int cnv;
while ("-+# ".indexOf(ch) >= 0) {
switch (ch) {
case '-': left = true; break;
case '+': plus = true; break;
case '#': alternate = true; break;
case ' ': space = true; break;
}
ch = str.charAt(index++);
}
if ("123456789".indexOf(ch) >= 0) {
do {
width = width * 10 + (ch - '0');
ch = str.charAt(index++);
} while ("0123456789".indexOf(ch) >= 0);
}
if (ch == '.') {
prec = 0;
ch = str.charAt(index++);
}
if ("0123456789".indexOf(ch) >= 0) {
do {
prec = prec * 10 + (ch - '0');
ch = str.charAt(index++);
} while ("0123456789".indexOf(ch) >= 0);
}
if ("cdoxXs".indexOf(ch) < 0) {
throw new IllegalArgumentException();
}
cnv = ch;
if (exec) {
String res;
if (cnv == 's') {
res = (String) stack.pop();
if (prec >= 0) {
res = res.substring(0, prec);
}
} else {
int p = toInteger(stack.pop());
StringBuilder fmt = new StringBuilder(16);
fmt.append('%');
if (alternate) {
fmt.append('#');
}
if (plus) {
fmt.append('+');
}
if (space) {
fmt.append(' ');
}
if (prec >= 0) {
fmt.append('0');
fmt.append(prec);
}
fmt.append((char) cnv);
res = String.format(fmt.toString(), p);
}
if (width > res.length()) {
res = String.format("%" + (left ? "-" : "") + width + "s", res);
}
out.append(res);
}
break;
}
break;
case '$':
if (index < length && str.charAt(index) == '<') {
// We don't honour delays, just skip
int nb = 0;
while ((ch = str.charAt(++index)) != '>') {
if (ch >= '0' && ch <= '9') {
nb = nb * 10 + (ch - '0');
} else if (ch == '*') {
// ignore
} else if (ch == '/') {
// ignore
} else {
// illegal, but ...
}
}
index++;
try {
if (out instanceof Flushable) {
((Flushable) out).flush();
}
Thread.sleep(nb);
} catch (InterruptedException e) {
}
} else {
if (exec) {
out.append(ch);
}
}
break;
default:
if (exec) {
out.append(ch);
}
break;
}
}
}
private static int toInteger(Object pop) {
if (pop instanceof Number) {
return ((Number) pop).intValue();
} else if (pop instanceof Boolean) {
return (Boolean) pop ? 1 : 0;
} else {
return Integer.valueOf(pop.toString());
}
}
}
⏎ jdk/internal/org/jline/utils/Curses.java
Or download all of them as a single archive file:
File name: jdk.internal.le-17.0.5-src.zip File size: 231458 bytes Release date: 2022-09-13 Download
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