From f143e526ab9734ca028eba411a37802381aba81e Mon Sep 17 00:00:00 2001
From: Deukhoofd <Deukhoofd@gmail.com>
Date: Fri, 7 Jun 2019 13:51:49 +0200
Subject: [PATCH] Added support for calling script functions from extern C
 hooks

---
 src/Evaluator/EvalValues/EvalValue.cpp | 17 +++++++++++++++++
 src/Script.cpp                         | 13 +++++++++++--
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/Evaluator/EvalValues/EvalValue.cpp b/src/Evaluator/EvalValues/EvalValue.cpp
index 134a437..981fd9c 100644
--- a/src/Evaluator/EvalValues/EvalValue.cpp
+++ b/src/Evaluator/EvalValues/EvalValue.cpp
@@ -1,4 +1,6 @@
 #include "EvalValue.hpp"
+#include "NumericEvalValue.hpp"
+#include "StringEvalValue.hpp"
 #include <cstring>
 
 extern "C" {
@@ -26,6 +28,21 @@ extern "C" {
         return v->EvaluateString() -> c_str();
     }
 
+    EvalValue* CreateIntegerEvalValue(long l){
+        return new IntegerEvalValue(l);
+    }
+
+    EvalValue* CreateFloatEvalValue(double d){
+        return new FloatEvalValue(d);
+    }
+
+    EvalValue* CreateBoolEvalValue(bool b){
+        return new BooleanEvalValue(b);
+    }
+
+    EvalValue* CreateStringEvalValue(const char* s){
+        return new StringEvalValue(s);
+    }
 }
 
 #ifdef TESTS_BUILD
diff --git a/src/Script.cpp b/src/Script.cpp
index ea7636e..f3ae89a 100644
--- a/src/Script.cpp
+++ b/src/Script.cpp
@@ -1,6 +1,6 @@
 #include <utility>
-
-#include <utility>
+#include <vector>
+#include <iterator>
 #include <unordered_map>
 #include "Script.hpp"
 #include "Parser/Lexer.hpp"
@@ -97,6 +97,15 @@ extern "C" {
     EvalValue* GetVariable(Script* script, const char* key){
         return script->GetVariable(key);
     }
+
+    bool HasFunction(Script* script, const char* key){
+        return script->HasFunction(key);
+    }
+
+    EvalValue* CallFunction(Script* script, const char* key, EvalValue* parameters[], int parameterCount){
+        std::vector<EvalValue*> v(parameters, parameters + parameterCount);
+        return script->CallFunction(key, v);
+    }
 }