fix grammar: highlight '$1' as variable

koog1000 · Mar 25, 2024 · dea3149 · dea3149
1 parent 79fb135
commit dea3149
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/pikchr/pikchr.tmLanguage.json b/pikchr/pikchr.tmLanguage.json
@@ -536,7 +536,7 @@
     },
     "id": {
       "comment": "didn't find the rule exactly",
-      "match": "(?!\\b(?:then|from|at|diameter|ht|height|rad|radius|thickness|width|wid|with|dashed|dotted|fill|color|to|chop|even)\\b)(\\$?[a-zA-Z]+[a-zA-Z0-9_]*)\\s*",
+      "match": "(?!\\b(?:then|from|at|diameter|ht|height|rad|radius|thickness|width|wid|with|dashed|dotted|fill|color|to|chop|even)\\b)([$a-zA-Z][a-zA-Z0-9_]*)\\s*",
       "captures": {
         "1": {
           "name": "variable.language.pikchr"

diff --git a/pikchr/test/statements.test.pikchr b/pikchr/test/statements.test.pikchr
@@ -91,3 +91,7 @@ line dotted
 
 "splines"
 // <--------- string.quoted.double.pikchr
+
+box ht $1 wid $1 $2
+//  ^^    ^^^ support.constant.property-value.pikchr
+//     ^^     ^^ ^^ variable.language.pikchr