Fix floating-point literals. Fixes #2.

tgjones · tgjones · commit 87c0dca3a391 · 2019-12-18T21:23:29.000Z
diff --git a/grammars/hlsl.json b/grammars/hlsl.json
@@ -23,17 +23,21 @@
 			"end": "$"
 		},
 		{
-			"name": "constant.numeric.hlsl",
-			"match": "\\b([0-9]+\\.?[0-9]*)\\b"
-		},
-		{
-			"name": "constant.numeric.hlsl",
-			"match": "\\b(\\.[0-9]+)\\b"
-		},
-		{
-			"name": "constant.numeric.hex.hlsl",
-			"match": "\\b(0x[0-9A-F]+)\\b"
-		},
+            "name": "constant.numeric.decimal.hlsl",
+            "match": "\\b[0-9]+\\.[0-9]*(F|f)?\\b"
+        },
+        {
+            "name": "constant.numeric.decimal.hlsl",
+            "match": "(\\.([0-9]+)(F|f)?)\\b"
+        },
+        {
+            "name": "constant.numeric.decimal.hlsl",
+            "match": "\\b([0-9]+(F|f)?)\\b"
+        },
+        {
+            "name": "constant.numeric.hex.hlsl",
+            "match": "\\b(0(x|X)[0-9a-fA-F]+)\\b"
+        },
 		{
 			"name": "constant.language.hlsl",
 			"match": "\\b(false|true)\\b"
