Fixed number literals

RunDevelopment · RunDevelopment · commit c53ad2e65b71 · 2021-11-28T16:30:01.000+01:00
diff --git a/components/prism-stan.js b/components/prism-stan.js
@@ -53,7 +53,7 @@
 			higherOrderFunctions
 		],
 		'function': /\b[a-z]\w*(?=\s*\()/i,
-		'number': /(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:E[+-]?\d+)?\b/i,
+		'number': /(?:\b\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\B\.\d+(?:_\d+)*)(?:E[+-]?\d+(?:_\d+)*)?i?(?!\w)/i,
 		'boolean': /\b(?:false|true)\b/,
 
 		'operator': /<-|\.[*/]=?|\|\|?|&&|[!=<>+\-*/]=?|['^%~?:]/,
diff --git a/components/prism-stan.min.js b/components/prism-stan.min.js
diff --git a/tests/languages/stan/number_feature.test b/tests/languages/stan/number_feature.test
@@ -1,27 +1,39 @@
 0
 1
 24567898765
+24_56_78_98_765
 
 0.0
 1.0
 3.14
 2.7e3
 2E-5
 1.23e+3
+3.14i
+40e-3i
+1e10i
+0i
+1_2.3_4e5_6i
 
 ----------------------------------------------------
 
 [
 	["number", "0"],
 	["number", "1"],
 	["number", "24567898765"],
+	["number", "24_56_78_98_765"],
 
 	["number", "0.0"],
 	["number", "1.0"],
 	["number", "3.14"],
 	["number", "2.7e3"],
 	["number", "2E-5"],
-	["number", "1.23e+3"]
+	["number", "1.23e+3"],
+	["number", "3.14i"],
+	["number", "40e-3i"],
+	["number", "1e10i"],
+	["number", "0i"],
+	["number", "1_2.3_4e5_6i"]
 ]
 
 ----------------------------------------------------
