From c7d87e9a9fc66e2a196230a4d131362565610989 Mon Sep 17 00:00:00 2001
From: Joshua Goins <josh@redstrate.com>
Date: Sun, 16 Dec 2018 19:59:48 -0500
Subject: [PATCH] Add stringsutil header

---
 CMakeLists.txt        |  3 ++-
 include/stringutils.h |  6 ++++++
 src/main.cpp          | 17 ++---------------
 src/stringutils.cpp   | 17 +++++++++++++++++
 4 files changed, 27 insertions(+), 16 deletions(-)
 create mode 100644 include/stringutils.h
 create mode 100644 src/stringutils.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 252d962..a946266 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,7 +52,8 @@ set(GRAPH_SRC
     src/dofpass.cpp
     src/skypass.cpp
     src/shadowpass.cpp
-    src/config.cpp)
+    src/config.cpp
+    src/stringutils.cpp)
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
     set(GRAPH_SRC
diff --git a/include/stringutils.h b/include/stringutils.h
new file mode 100644
index 0000000..968afd4
--- /dev/null
+++ b/include/stringutils.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include <vector>
+#include <string>
+
+std::vector<std::string> tokenize(const std::string& str);
diff --git a/src/main.cpp b/src/main.cpp
index 80346ff..315463f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,5 +1,6 @@
 #include <SDL.h>
 #include <SDL_vulkan.h>
+
 #include <iostream>
 #include <fstream>
 #include <sstream>
@@ -21,6 +22,7 @@
 #include "cinematic.h"
 #include "material.h"
 #include "config.h"
+#include "stringutils.h"
 
 SDL_Window* window = nullptr;
 Renderer* renderer = nullptr;
@@ -138,21 +140,6 @@ Mesh* loadMesh(const std::string& path) {
     return mesh;
 }
 
-std::vector<std::string> tokenize(const std::string& str) {
-  size_t lastPos = str.find_first_not_of(',', 0);
-  size_t pos = str.find_first_of(',', lastPos);
-
-  std::vector<std::string> tokens;
-  while(pos != std::string::npos || lastPos != std::string::npos) {
-    tokens.push_back(str.substr(lastPos, pos - lastPos));
-
-    lastPos = str.find_first_not_of(',', pos);
-    pos = str.find_first_of(',', lastPos);
-  }
-
-  return tokens;
-}
-
 Material* loadMaterial(const std::string& path) {
     std::ifstream file("data/" + path);
     
diff --git a/src/stringutils.cpp b/src/stringutils.cpp
new file mode 100644
index 0000000..4cd2751
--- /dev/null
+++ b/src/stringutils.cpp
@@ -0,0 +1,17 @@
+#include "stringutils.h"
+
+std::vector<std::string> tokenize(const std::string& str) {
+    size_t lastPos = str.find_first_not_of(',', 0);
+    size_t pos = str.find_first_of(',', lastPos);
+    
+    std::vector<std::string> tokens;
+    while(pos != std::string::npos || lastPos != std::string::npos) {
+        tokens.push_back(str.substr(lastPos, pos - lastPos));
+        
+        lastPos = str.find_first_not_of(',', pos);
+        pos = str.find_first_of(',', lastPos);
+    }
+    
+    return tokens;
+}
+