jline-groovy: improved object to string conversion

jline · May 10, 2020 · 1248c23 · 1248c23
1 parent 00a46ad
commit 1248c23
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/demo/src/main/scripts/gron.nanorc b/demo/src/main/scripts/gron.nanorc
@@ -5,7 +5,7 @@ color brightblue   "\<[-]?[0-9]*([Ee][+-]?[0-9]+)?\>"  "\<[-]?[0](\.[0-9]+)?\>"
 color yellow ""(\\.|[^"])*"|'(\\.|[^'])*'|[a-zA-Z]+[a-zA-Z0-9]*"
 color cyan  "\<null\>"
 color brightcyan "\<(true|false)\>"
-color brightyellow "\"(\\"|[^"])*\"[[:space:]]*:"  "'(\'|[^'])*'[[:space:]]*:" "[a-zA-Z0-9]*[[:space:]]*:"
+color brightyellow "\"(\\"|[^"])*\"\s*:"  "'(\'|[^'])*'\s*:" "(\[|,)\s*[a-zA-Z0-9]*\s*:"
 color magenta   "\\u[0-9a-fA-F]{4}|\\[bfnrt'"/\\]"
 color ,green "[[:space:]]+$"
 color ,red "	+ +| +	+"
diff --git a/groovy/src/main/groovy/org/jline/groovy/Utils.groovy b/groovy/src/main/groovy/org/jline/groovy/Utils.groovy
@@ -20,7 +20,14 @@ public class Utils {
     private Utils() {}
 
     static String toString(Object object) {
-        object != null ? object.toString() : 'null'
+        if (object == null) {
+            return 'null'
+        } else if (object instanceof Collection) {
+            return object.toListString()
+        } else if (object instanceof Map) {
+            return object.toMapString()
+        }
+        object.toString()
     }
 
     static Object toObject(String json) {