Java: Fixed record false positives (#3348)

components/prism-java.js

@@ -1,6 +1,6 @@
 (function (Prism) {
 
-	var keywords = /\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/;
+	var keywords = /\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record(?!\s*[(){}[\]<>=%~.:,;?+\-*/&|^])|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/;
 
 	// full package (optional) + parent classes (optional)
 	var classNamePrefix = /(^|[^\w.])(?:[a-z]\w*\s*\.\s*)*(?:[A-Z]\w*\s*\.\s*)*/.source;

tests/languages/java/issue3345.test

@@ -0,0 +1,87 @@
+public class Main {
+    // "record" is used as variable name, but Prism marked it keyword
+    public static void main(String[] record) {
+        System.out.println(record);
+    }
+    // "record" is used as method name, but Prism marked it keyword
+    public void record(String aaa){
+    }
+    // "record" is keyword since java 14
+    public static record A() {
+    }
+    // it cannot be used as class name in java syntax
+    public static class record {
+    }
+}
+
+----------------------------------------------------
+
+[
+	["keyword", "public"],
+	["keyword", "class"],
+	["class-name", ["Main"]],
+	["punctuation", "{"],
+
+	["comment", "// \"record\" is used as variable name, but Prism marked it keyword"],
+
+	["keyword", "public"],
+	["keyword", "static"],
+	["keyword", "void"],
+	["function", "main"],
+	["punctuation", "("],
+	["class-name", ["String"]],
+	["punctuation", "["],
+	["punctuation", "]"],
+	" record",
+	["punctuation", ")"],
+	["punctuation", "{"],
+
+	["class-name", ["System"]],
+	["punctuation", "."],
+	"out",
+	["punctuation", "."],
+	["function", "println"],
+	["punctuation", "("],
+	"record",
+	["punctuation", ")"],
+	["punctuation", ";"],
+
+	["punctuation", "}"],
+
+	["comment", "// \"record\" is used as method name, but Prism marked it keyword"],
+
+	["keyword", "public"],
+	["keyword", "void"],
+	["function", "record"],
+	["punctuation", "("],
+	["class-name", ["String"]],
+	" aaa",
+	["punctuation", ")"],
+	["punctuation", "{"],
+
+	["punctuation", "}"],
+
+	["comment", "// \"record\" is keyword since java 14"],
+
+	["keyword", "public"],
+	["keyword", "static"],
+	["keyword", "record"],
+	["class-name", ["A"]],
+	["punctuation", "("],
+	["punctuation", ")"],
+	["punctuation", "{"],
+
+	["punctuation", "}"],
+
+	["comment", "// it cannot be used as class name in java syntax"],
+
+	["keyword", "public"],
+	["keyword", "static"],
+	["keyword", "class"],
+	" record ",
+	["punctuation", "{"],
+
+	["punctuation", "}"],
+
+	["punctuation", "}"]
+]