| 1 | /* |
|---|---|
| 2 | SPDX-FileCopyrightText: 2020 Jonathan Poelen <jonathan.poelen@gmail.com> |
| 3 | |
| 4 | SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #include "worddelimiters_p.h" |
| 8 | |
| 9 | using namespace KSyntaxHighlighting; |
| 10 | |
| 11 | WordDelimiters::WordDelimiters() |
| 12 | : asciiDelimiters{} |
| 13 | { |
| 14 | for (const char *p = "\t !%&()*+,-./:;<=>?[\\]^{|}~"; *p; ++p) { |
| 15 | asciiDelimiters.set(position: *p); |
| 16 | } |
| 17 | } |
| 18 | |
| 19 | WordDelimiters::WordDelimiters(QStringView str) |
| 20 | : asciiDelimiters{} |
| 21 | { |
| 22 | append(s: str); |
| 23 | } |
| 24 | |
| 25 | bool WordDelimiters::contains(QChar c) const |
| 26 | { |
| 27 | if (c.unicode() < 128) { |
| 28 | return asciiDelimiters.test(position: c.unicode()); |
| 29 | } |
| 30 | // perf tells contains is MUCH faster than binary search here, very short array |
| 31 | return notAsciiDelimiters.contains(c); |
| 32 | } |
| 33 | |
| 34 | void WordDelimiters::append(QStringView s) |
| 35 | { |
| 36 | for (QChar c : s) { |
| 37 | if (c.unicode() < 128) { |
| 38 | asciiDelimiters.set(position: c.unicode()); |
| 39 | } else { |
| 40 | notAsciiDelimiters.append(c); |
| 41 | } |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | void WordDelimiters::remove(QStringView s) |
| 46 | { |
| 47 | for (QChar c : s) { |
| 48 | if (c.unicode() < 128) { |
| 49 | asciiDelimiters.set(position: c.unicode(), val: false); |
| 50 | } else { |
| 51 | notAsciiDelimiters.remove(c); |
| 52 | } |
| 53 | } |
| 54 | } |
| 55 |