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/*
* 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.
*/
package jdk.nashorn.internal.runtime.regexp.joni;
@SuppressWarnings("javadoc")
public class Option {
/* options */
public static final int NONE = 0;
public static final int IGNORECASE = (1<<0);
public static final int EXTEND = (1<<1);
public static final int MULTILINE = (1<<2);
public static final int SINGLELINE = (1<<3);
public static final int FIND_LONGEST = (1<<4);
public static final int FIND_NOT_EMPTY = (1<<5);
public static final int NEGATE_SINGLELINE = (1<<6);
public static final int DONT_CAPTURE_GROUP = (1<<7);
public static final int CAPTURE_GROUP = (1<<8);
/* options (search time) */
public static final int NOTBOL = (1<<9);
public static final int NOTEOL = (1<<10);
public static final int POSIX_REGION = (1<<11);
public static final int MAXBIT = (1<<12); /* limit */
public static final int DEFAULT = NONE;
public static String toString(final int option) {
String options = "";
if (isIgnoreCase(option)) {
options += "IGNORECASE ";
}
if (isExtend(option)) {
options += "EXTEND ";
}
if (isMultiline(option)) {
options += "MULTILINE ";
}
if (isSingleline(option)) {
options += "SINGLELINE ";
}
if (isFindLongest(option)) {
options += "FIND_LONGEST ";
}
if (isFindNotEmpty(option)) {
options += "FIND_NOT_EMPTY ";
}
if (isNegateSingleline(option)) {
options += "NEGATE_SINGLELINE ";
}
if (isDontCaptureGroup(option)) {
options += "DONT_CAPTURE_GROUP ";
}
if (isCaptureGroup(option)) {
options += "CAPTURE_GROUP ";
}
if (isNotBol(option)) {
options += "NOTBOL ";
}
if (isNotEol(option)) {
options += "NOTEOL ";
}
if (isPosixRegion(option)) {
options += "POSIX_REGION ";
}
return options;
}
public static boolean isIgnoreCase(final int option) {
return (option & IGNORECASE) != 0;
}
public static boolean isExtend(final int option) {
return (option & EXTEND) != 0;
}
public static boolean isSingleline(final int option) {
return (option & SINGLELINE) != 0;
}
public static boolean isMultiline(final int option) {
return (option & MULTILINE) != 0;
}
public static boolean isFindLongest(final int option) {
return (option & FIND_LONGEST) != 0;
}
public static boolean isFindNotEmpty(final int option) {
return (option & FIND_NOT_EMPTY) != 0;
}
public static boolean isFindCondition(final int option) {
return (option & (FIND_LONGEST | FIND_NOT_EMPTY)) != 0;
}
public static boolean isNegateSingleline(final int option) {
return (option & NEGATE_SINGLELINE) != 0;
}
public static boolean isDontCaptureGroup(final int option) {
return (option & DONT_CAPTURE_GROUP) != 0;
}
public static boolean isCaptureGroup(final int option) {
return (option & CAPTURE_GROUP) != 0;
}
public static boolean isNotBol(final int option) {
return (option & NOTBOL) != 0;
}
public static boolean isNotEol(final int option) {
return (option & NOTEOL) != 0;
}
public static boolean isPosixRegion(final int option) {
return (option & POSIX_REGION) != 0;
}
/* OP_SET_OPTION is required for these options. ??? */
// public static boolean isDynamic(int option) {
// return (option & (MULTILINE | IGNORECASE)) != 0;
// }
public static boolean isDynamic(final int option) {
return false;
}
}
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