JavaStackTrace: Added missing lookbehinds (#3116)

Author: RunDevelopment

components/prism-javastacktrace.js

@@ -9,10 +9,11 @@ Prism.languages.javastacktrace = {
 	// Caused by: MidLevelException: LowLevelException
 	// Suppressed: Resource$CloseFailException: Resource ID = 0
 	'summary': {
-		pattern: /^[\t ]*(?:(?:Caused by:|Suppressed:|Exception in thread "[^"]*")[\t ]+)?[\w$.]+(?::.*)?$/m,
+		pattern: /^([\t ]*)(?:(?:Caused by:|Suppressed:|Exception in thread "[^"]*")[\t ]+)?[\w$.]+(?::.*)?$/m,
+		lookbehind: true,
 		inside: {
 			'keyword': {
-				pattern: /^(\s*)(?:(?:Caused by|Suppressed)(?=:)|Exception in thread)/m,
+				pattern: /^([\t ]*)(?:(?:Caused by|Suppressed)(?=:)|Exception in thread)/m,
 				lookbehind: true
 			},
 
@@ -26,7 +27,7 @@ Prism.languages.javastacktrace = {
 				lookbehind: true,
 				inside: {
 					'class-name': /[\w$]+(?=$|:)/,
-					'namespace': /[a-z]\w*/,
+					'namespace': /\b[a-z]\w*\b/,
 					'punctuation': /[.:]/
 				}
 			},
@@ -61,7 +62,8 @@ Prism.languages.javastacktrace = {
 	// https://github.com/matcdac/jdk/blob/2305df71d1b7710266ae0956d73927a225132c0f/src/java.base/share/classes/java/lang/module/ModuleDescriptor.java#L1108
 	// However, to keep this simple, a version will be matched by the pattern /@[\w$.+-]*/.
 	'stack-frame': {
-		pattern: /^[\t ]*at (?:[\w$./]|@[\w$.+-]*\/)+(?:<init>)?\([^()]*\)/m,
+		pattern: /^([\t ]*)at (?:[\w$./]|@[\w$.+-]*\/)+(?:<init>)?\([^()]*\)/m,
+		lookbehind: true,
 		inside: {
 			'keyword': {
 				pattern: /^(\s*)at(?= )/,
@@ -77,7 +79,7 @@ Prism.languages.javastacktrace = {
 						'file': /^\w+\.\w+/,
 						'punctuation': /:/,
 						'line-number': {
-							pattern: /\d+/,
+							pattern: /\b\d+\b/,
 							alias: 'number'
 						}
 					}
@@ -116,7 +118,7 @@ Prism.languages.javastacktrace = {
 				}
 			},
 			'namespace': {
-				pattern: /(?:[a-z]\w*\.)+/,
+				pattern: /(?:\b[a-z]\w*\.)+/,
 				inside: {
 					'punctuation': /\./
 				}
@@ -128,7 +130,8 @@ Prism.languages.javastacktrace = {
 	// ... 32 more
 	// ... 32 common frames omitted
 	'more': {
-		pattern: /^[\t ]*\.{3} \d+ [a-z]+(?: [a-z]+)*/m,
+		pattern: /^([\t ]*)\.{3} \d+ [a-z]+(?: [a-z]+)*/m,
+		lookbehind: true,
 		inside: {
 			'punctuation': /\.{3}/,
 			'number': /\d+/,

components/prism-javastacktrace.min.js

@@ -77,7 +77,7 @@ Caused by: org.apache.maven.wagon.TransferFailedException: Failed to transfer fi
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[na:1.8.0_171]\r\n",
+		" ~[na:1.8.0_171]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -100,7 +100,7 @@ Caused by: org.apache.maven.wagon.TransferFailedException: Failed to transfer fi
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[na:1.8.0_171]\r\n",
+		" ~[na:1.8.0_171]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -123,7 +123,7 @@ Caused by: org.apache.maven.wagon.TransferFailedException: Failed to transfer fi
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[na:1.8.0_171]\r\n",
+		" ~[na:1.8.0_171]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],

tests/languages/log!+javastacktrace/_java_stack_trace_inclusion.test

@@ -259,7 +259,7 @@ net.minecraftforge.fml.common.MissingModsException: Mod thaumcraft (Thaumcraft)
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[Loader.class:?]\r\n",
+		" ~[Loader.class:?]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -284,7 +284,7 @@ net.minecraftforge.fml.common.MissingModsException: Mod thaumcraft (Thaumcraft)
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[Loader.class:?]\r\n",
+		" ~[Loader.class:?]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -309,7 +309,7 @@ net.minecraftforge.fml.common.MissingModsException: Mod thaumcraft (Thaumcraft)
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[FMLServerHandler.class:?]\r\n",
+		" ~[FMLServerHandler.class:?]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -334,7 +334,7 @@ net.minecraftforge.fml.common.MissingModsException: Mod thaumcraft (Thaumcraft)
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[FMLCommonHandler.class:?]\r\n",
+		" ~[FMLCommonHandler.class:?]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -359,7 +359,7 @@ net.minecraftforge.fml.common.MissingModsException: Mod thaumcraft (Thaumcraft)
 			]],
 			["punctuation", ")"]
 		]],
-		" ~[nz.class:?]\r\n",
+		" ~[nz.class:?]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],
@@ -382,7 +382,7 @@ net.minecraftforge.fml.common.MissingModsException: Mod thaumcraft (Thaumcraft)
 			]],
 			["punctuation", ")"]
 		]],
-		" [MinecraftServer.class:?]\r\n",
+		" [MinecraftServer.class:?]\r\n\t",
 
 		["stack-frame", [
 			["keyword", "at"],