d

v4/llm.cpp

@@ -6,6 +6,14 @@ bool llm_isDigit(const std::string &str) {
     str.find_first_not_of("0123456789") == std::string::npos;
 }
 
+bool llm_startsWith(
+  const std::string &str,
+  const std::string &prefix
+) {
+  // https://stackoverflow.com/a/40441240
+  return str.rfind(prefix, 0) == 0;
+}
+
 int llm_strToInt(const std::string &str) {
   return std::stoi(str);
 }

v4/llm.h

@@ -4,6 +4,7 @@
 #include <string>
 
 bool llm_isDigit(const std::string &str);
+bool llm_startsWith(const std::string &str, const std::string &prefix);
 int llm_strToInt(const std::string &str);
 
 #endif // llm_HEADER

v4/llm.py

@@ -13,6 +13,10 @@ def llm_by_value(f):
 def llm_isDigit(s):
   return s.isdigit()
 
+# Tell if string starts with certain prefix.
+def llm_startsWith(s, prefix):
+  return s.startswith(prefix)
+
 # Convert string to integer
 def llm_strToInt(s):
   return int(s)

v4/main.cpp

@@ -1,7 +1,9 @@
 #include <iostream>
 #include <string>
 #include <vector>
+#include "any.h"
 #include "ctx_test2.h"
+#include "llm.h"
 #include "main.h"
 #include "memory_Context.h"
 
@@ -94,6 +96,18 @@ int main() {
     memory_hideMatchingItems,
     memory_selectItem,
   });
+
+
+  auto printOutput = [](memory_Context c) {
+    if (llm_startsWith(c.recentField, "output")) {
+      std::cout
+        << libany::any_cast<std::string>(c.field(c.recentField))
+        << std::endl;
+    }
+  };
+  ctrl.registerCallback(printOutput);
+  ctrl.registerFieldCallback("exit", [](memory_Context c) { exit(0); });
+
   /*
 
   auto c = shell_createContext();