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| author | scria1000 <91804886+scria1000@users.noreply.github.com> | 2021-12-04 07:41:23 +0000 |
|---|---|---|
| committer | scria1000 <91804886+scria1000@users.noreply.github.com> | 2021-12-04 07:41:23 +0000 |
| commit | 1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219 (patch) | |
| tree | 5397b22359fc3c0d65197e0dd2a3b0a3d1b3cf57 /app | |
| parent | c9e7b113798049df72414ed6ad01f9fe1d2081a7 (diff) | |
| download | infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.tar infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.tar.gz infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.tar.bz2 infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.tar.lz infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.tar.xz infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.tar.zst infinity-for-reddit-1f8d9e6a7d2a903b644f7ec0067f9ae9874b1219.zip | |
Statically compile frequently used Regex pattern
Diffstat (limited to 'app')
| -rw-r--r-- | app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java | 45 |
1 files changed, 30 insertions, 15 deletions
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java index 79a294be..41bb5e98 100644 --- a/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java +++ b/app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java @@ -49,7 +49,7 @@ import ml.docilealligator.infinityforreddit.SortType; import ml.docilealligator.infinityforreddit.UploadedImage; import retrofit2.Retrofit; -public class Utils { +public final class Utils { public static final int NETWORK_TYPE_OTHER = -1; public static final int NETWORK_TYPE_WIFI = 0; public static final int NETWORK_TYPE_CELLULAR = 1; @@ -60,21 +60,36 @@ public class Utils { private static final long MONTH_MILLIS = 30 * DAY_MILLIS; private static final long YEAR_MILLIS = 12 * MONTH_MILLIS; + public static final Pattern[] REGEX_PATTERN = { + Pattern.compile("((?<=[\\s])|^)/[rRuU]/[\\w-]+/{0,1}"), + Pattern.compile("((?<=[\\s])|^)[rRuU]/[\\w-]+/{0,1}"), + Pattern.compile("\\^{2,}"), + Pattern.compile("(^|^ *|\\n *)#(?!($|\\s|#))"), + Pattern.compile("(^|^ *|\\n *)##(?!($|\\s|#))"), + Pattern.compile("(^|^ *|\\n *)###(?!($|\\s|#))"), + Pattern.compile("(^|^ *|\\n *)####(?!($|\\s|#))"), + Pattern.compile("(^|^ *|\\n *)#####(?!($|\\s|#))"), + Pattern.compile("(^|^ *|\\n *)######(?!($|\\s|#))"), + Pattern.compile("!\\[gif]\\(giphy\\|\\w+\\)"), + Pattern.compile("!\\[gif]\\(giphy\\|\\w+\\|downsized\\)"), + Pattern.compile("!\\[gif]\\(emote\\|\\w+\\|\\w+\\)"), + Pattern.compile("!\\[img]\\(emote\\|\\w+\\|\\w+\\)") + }; + public static String modifyMarkdown(String markdown) { - StringBuilder regexed = new StringBuilder(markdown - .replaceAll("((?<=[\\s])|^)/[rRuU]/[\\w-]+/{0,1}", "[$0](https://www.reddit.com$0)") - .replaceAll("((?<=[\\s])|^)[rRuU]/[\\w-]+/{0,1}", "[$0](https://www.reddit.com/$0)") - .replaceAll("\\^{2,}", "^") - .replaceAll("(^|^ *|\\n *)#(?!($|\\s|#))", "$0 ") - .replaceAll("(^|^ *|\\n *)##(?!($|\\s|#))", "$0 ") - .replaceAll("(^|^ *|\\n *)###(?!($|\\s|#))", "$0 ") - .replaceAll("(^|^ *|\\n *)####(?!($|\\s|#))", "$0 ") - .replaceAll("(^|^ *|\\n *)#####(?!($|\\s|#))", "$0 ") - .replaceAll("(^|^ *|\\n *)######(?!($|\\s|#))", "$0 ")); + String regexed = REGEX_PATTERN[0].matcher(markdown).replaceAll("[$0](https://www.reddit.com$0)"); + regexed = REGEX_PATTERN[1].matcher(regexed).replaceAll("[$0](https://www.reddit.com/$0)"); + regexed = REGEX_PATTERN[2].matcher(regexed).replaceAll("^"); + regexed = REGEX_PATTERN[3].matcher(regexed).replaceAll("$0"); + regexed = REGEX_PATTERN[4].matcher(regexed).replaceAll("$0"); + regexed = REGEX_PATTERN[5].matcher(regexed).replaceAll("$0"); + regexed = REGEX_PATTERN[6].matcher(regexed).replaceAll("$0"); + regexed = REGEX_PATTERN[7].matcher(regexed).replaceAll("$0"); + regexed = REGEX_PATTERN[8].matcher(regexed).replaceAll("$0"); //return fixSuperScript(regexed); // We don't want to fix super scripts here because we need the original markdown later for editing posts - return regexed.toString(); + return regexed; } public static String fixSuperScript(String regexedMarkdown) { @@ -121,21 +136,21 @@ public class Utils { public static String parseInlineGifInComments(String markdown) { StringBuilder markdownStringBuilder = new StringBuilder(markdown); - Pattern inlineGifPattern = Pattern.compile("!\\[gif]\\(giphy\\|\\w+\\)"); + Pattern inlineGifPattern = REGEX_PATTERN[9]; Matcher matcher = inlineGifPattern.matcher(markdownStringBuilder); while (matcher.find()) { markdownStringBuilder.replace(matcher.start(), matcher.end(), "[gif](https://i.giphy.com/media/" + markdownStringBuilder.substring(matcher.start() + "![gif](giphy|".length(), matcher.end() - 1) + "/giphy.mp4)"); matcher = inlineGifPattern.matcher(markdownStringBuilder); } - Pattern inlineGifPattern2 = Pattern.compile("!\\[gif]\\(giphy\\|\\w+\\|downsized\\)"); + Pattern inlineGifPattern2 = REGEX_PATTERN[10]; Matcher matcher2 = inlineGifPattern2.matcher(markdownStringBuilder); while (matcher2.find()) { markdownStringBuilder.replace(matcher2.start(), matcher2.end(), "[gif](https://i.giphy.com/media/" + markdownStringBuilder.substring(matcher2.start() + "![gif](giphy|".length(), matcher2.end() - "|downsized\\)".length() + 1) + "/giphy.mp4)"); matcher2 = inlineGifPattern2.matcher(markdownStringBuilder); } - Pattern inlineGifPattern3 = Pattern.compile("!\\[gif]\\(emote\\|\\w+\\|\\w+\\)"); + Pattern inlineGifPattern3 = REGEX_PATTERN[11]; Matcher matcher3 = inlineGifPattern3.matcher(markdownStringBuilder); while (matcher3.find()) { markdownStringBuilder.replace(matcher3.start(), matcher3.end(), |