From dd6fbd53b6498ddcc544fdff3eeffb3f6cdde95a Mon Sep 17 00:00:00 2001
From: myk002 <myk002@yahoo.com>
Date: Fri, 15 Jul 2022 09:07:14 -0700
Subject: [PATCH] add getEntries() to the CommandHistory API

so we can export them to lua
also bump the default history size to 5000 from the paltry 100 we had
---
 library/include/Console.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/library/include/Console.h b/library/include/Console.h
index 0882ba449..39a19b152 100644
--- a/library/include/Console.h
+++ b/library/include/Console.h
@@ -32,6 +32,7 @@ distribution.
 #include <assert.h>
 #include <iostream>
 #include <string>
+#include <vector>
 namespace tthread
 {
     class mutex;
@@ -44,7 +45,7 @@ namespace  DFHack
     class CommandHistory
     {
     public:
-        CommandHistory(std::size_t capacity = 100)
+        CommandHistory(std::size_t capacity = 5000)
         {
             this->capacity = capacity;
         }
@@ -114,6 +115,12 @@ namespace  DFHack
         {
             history.pop_front();
         }
+        /// adds the current list of entries to the given vector
+        void getEntries(std::vector<std::string> &entries)
+        {
+            for (auto &entry : history)
+                entries.push_back(entry);
+        }
     private:
         std::size_t capacity;
         std::deque <std::string> history;