Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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48 lines
1.2 KiB
48 lines
1.2 KiB
package org.openrs2.asm.filter
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public object Glob {
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public fun compile(pattern: String): Regex {
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return compile(pattern, className = false)
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}
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public fun compileClass(pattern: String): Regex {
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return compile(pattern, className = true)
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}
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private fun compile(pattern: String, className: Boolean): Regex {
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val regex = StringBuilder()
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var star = false
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for (ch in pattern) {
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if (star) {
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star = false
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if (ch == '*') {
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regex.append(".*")
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continue
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}
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/*
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* The deobfuscator uses ! in class names to separate the
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* library name from the rest of the package/class name.
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*/
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regex.append("[^/!]*")
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}
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when (ch) {
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'*' -> if (className) {
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star = true
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} else {
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regex.append(".*")
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}
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else -> regex.append(Regex.escape(ch.toString()))
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}
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}
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if (star) {
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regex.append(".*")
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}
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return Regex(regex.toString())
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}
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}
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