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rhai_engine/examples/loadscripts/scripts/test_utils.rhai

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+// Test utility functions to verify dynamic function discovery
+// These functions were not in the original hardcoded lists
+
+// Reverse a string
+fn reverse_string(text) {
+    let result = "";
+    let i = text.len - 1;
+    
+    // Using a different approach to reverse the string
+    // We'll iterate backwards with a while loop instead of using step
+    while i >= 0 {
+        result += text.substr(i, 1); 
+        i -= 1;
+    }
+    result
+}
+
+// Count words in a string - rewritten to avoid split issues
+fn count_words(text) {
+    if text.len == 0 {
+        return 0;
+    }
+    
+    // Manual word counting implementation
+    let count = 1; // Start with 1 for the first word
+    let in_word = true;
+    
+    for i in 0..text.len {
+        let char = text.substr(i, 1);
+        
+        if char == " " {
+            in_word = false;
+        } else if !in_word {
+            // Found a non-space after a space = new word
+            count += 1;
+            in_word = true;
+        }
+    }
+    
+    if text.substr(0, 1) == " " {
+        // If text starts with space, reduce count
+        count -= 1;
+    }
+    
+    count
+}
+
+// Calculate factorial
+fn factorial(n) {
+    // Ensure consistent integer type using to_int()
+    let num = n.to_int();
+    if num <= 1 {
+        return 1;
+    }
+    num * factorial(num-1)
+}