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IDEA-177378: Support string escaping chars in registry key description

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Eldar Abusalimov
2018-12-07 20:56:51 +03:00
parent 781a9602d7
commit 326f3ea0d9
1 changed files with 9 additions and 1 deletions
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platform/platform-impl/src/com/intellij/openapi/util/registry/RegistryExtensionCollector.kt
+9 -1
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@@ -2,6 +2,7 @@
package com.intellij.openapi.util.registry
import com.intellij.openapi.extensions.ExtensionPointName
import com.intellij.openapi.util.text.StringUtil
import com.intellij.util.xmlb.annotations.Attribute
/**
@@ -21,7 +22,14 @@ class RegistryKeyBean {
class RegistryExtensionCollector {
init {
for (extension in RegistryKeyBean.EP_NAME.extensions) {
Registry.addKey(extension.key, extension.description, extension.defaultValue, extension.restartRequired)
Registry.addKey(extension.key, extension.description.unescapeString(), extension.defaultValue, extension.restartRequired)
}
}
private companion object {
val LINE_CONTINUATION_REGEX = """\\[ \t]+""".toRegex() // the real '\n' after the '\\' is swallowed by the XML reader
fun String.unescapeString(): String =
if ('\\' !in this) this else StringUtil.unescapeStringCharacters(replace(LINE_CONTINUATION_REGEX, ""))
}
}