Solving issue 110: allowing exponential numbers

Author: anubmat

TypeScript.YAML-tmLanguage

@@ -631,7 +631,7 @@ repository:
 
   numeric-literal:
     name: constant.numeric.ts
-    match: \b(?<=[^$])((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?))\b
+    match: \b(?<=[^$])((0(x|X)[0-9a-fA-F]+)|(([0-9]+(\.[0-9]+)?))(e[0-9]+(\.[0-9]+)?)?)\b
 
   boolean-literal:
     name: constant.language.boolean.ts

TypeScript.tmLanguage

@@ -869,7 +869,7 @@
 		<key>numeric-literal</key>
 		<dict>
 			<key>match</key>
-			<string>\b(?&lt;=[^$])((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?))\b</string>
+			<string>\b(?&lt;=[^$])((0(x|X)[0-9a-fA-F]+)|(([0-9]+(\.[0-9]+)?))(e[0-9]+(\.[0-9]+)?)?)\b</string>
 			<key>name</key>
 			<string>constant.numeric.ts</string>
 		</dict>

TypeScriptReact.YAML-tmLanguage

@@ -619,7 +619,7 @@ repository:
 
   numeric-literal:
     name: constant.numeric.tsx
-    match: \b(?<=[^$])((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?))\b
+    match: \b(?<=[^$])((0(x|X)[0-9a-fA-F]+)|(([0-9]+(\.[0-9]+)?))(e[0-9]+(\.[0-9]+)?)?)\b
 
   boolean-literal:
     name: constant.language.boolean.tsx

TypeScriptReact.tmLanguage

@@ -1235,7 +1235,7 @@
 		<key>numeric-literal</key>
 		<dict>
 			<key>match</key>
-			<string>\b(?&lt;=[^$])((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?))\b</string>
+			<string>\b(?&lt;=[^$])((0(x|X)[0-9a-fA-F]+)|(([0-9]+(\.[0-9]+)?))(e[0-9]+(\.[0-9]+)?)?)\b</string>
 			<key>name</key>
 			<string>constant.numeric.tsx</string>
 		</dict>

tests/baselines/Issue110.txt

@@ -0,0 +1,6 @@
+[1, 15]: source.ts meta.var.expr.ts meta.var-single-variable.expr.ts constant.numeric.ts 
+[2, 15]: source.ts meta.var.expr.ts meta.var-single-variable.expr.ts constant.numeric.ts 
+[3, 15]: source.ts meta.var.expr.ts meta.var-single-variable.expr.ts constant.numeric.ts 
+[4, 15]: source.ts meta.var.expr.ts meta.var-single-variable.expr.ts constant.numeric.ts 
+[5, 15]: source.ts meta.var.expr.ts meta.var-single-variable.expr.ts constant.numeric.ts 
+[8, 1]: source.ts comment.block.ts 

tests/cases/Issue110.ts

@@ -0,0 +1,10 @@
+let number1 = ^^0x100   
+let number2 = ^^14e15
+let number3 = ^^10.42e41.5 
+let number4 = ^^4
+let number5 = ^^51.4
+
+/*
+^^
+  Testing comments
+*/