From bf24f6fc48b4eebb06cdcd7029d1d31d4c6028dd Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 8 Dec 2017 00:49:15 +0100
Subject: Added loading of project file and file validations

Next up: parse project.conf file
---
 include/Conf.hpp     | 12 ++++++++++++
 include/FileUtil.hpp | 24 ++++++++++++++++++++++++
 include/Result.hpp   | 45 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 81 insertions(+)
 create mode 100644 include/Conf.hpp
 create mode 100644 include/FileUtil.hpp
 create mode 100644 include/Result.hpp

(limited to 'include')

diff --git a/include/Conf.hpp b/include/Conf.hpp
new file mode 100644
index 0000000..2b38e95
--- /dev/null
+++ b/include/Conf.hpp
@@ -0,0 +1,12 @@
+#ifndef SIBS_CONF_HPP
+#define SIBS_CONF_HPP
+
+#include "Result.hpp"
+#include <string>
+
+namespace sibs
+{
+    Result<std::string> readConf(const char *filepath);
+}
+
+#endif //SIBS_CONF_HPP
diff --git a/include/FileUtil.hpp b/include/FileUtil.hpp
new file mode 100644
index 0000000..402f5f1
--- /dev/null
+++ b/include/FileUtil.hpp
@@ -0,0 +1,24 @@
+#ifndef SIBS_FILEUTIL_HPP
+#define SIBS_FILEUTIL_HPP
+
+#include "../external/tinydir.h"
+#include "Result.hpp"
+#include <functional>
+
+namespace sibs
+{
+    using FileWalkCallbackFunc = std::function<void(tinydir_file*)>;
+
+    enum class FileType
+    {
+        FILE_NOT_FOUND,
+        REGULAR,
+        DIRECTORY
+    };
+
+    FileType getFileType(const char *path);
+    void walkDirectory(const char *directory, FileWalkCallbackFunc callbackFunc);
+    Result<std::string> getFileContent(const char *filepath);
+}
+
+#endif //SIBS_FILEUTIL_HPP
diff --git a/include/Result.hpp b/include/Result.hpp
new file mode 100644
index 0000000..31f9e4d
--- /dev/null
+++ b/include/Result.hpp
@@ -0,0 +1,45 @@
+#ifndef SIBS_RESULT_HPP
+#define SIBS_RESULT_HPP
+
+#include <cassert>
+
+namespace sibs
+{
+	template <typename T>
+	class Result
+	{
+	public:
+		static Result Ok(const T &value)
+		{
+			return Result(value);
+		}
+
+		static Result Err(const char *errMsg)
+		{
+			return Result(errMsg);
+		}
+
+		bool isOk() const { return !errMsg; }
+		bool isErr() const { return errMsg; }
+
+		T& unwrap()
+		{
+			assert(isOk());
+			return value;
+		}
+
+		const char *getErrMsg() const
+		{
+			assert(isErr());
+			return errMsg;
+		}
+	private:
+		Result(const T &_value) : value(_value), errMsg(nullptr){}
+		Result(const char *_errMsg) : errMsg(_errMsg){}
+	private:
+		T value;
+		const char *errMsg;
+	};
+}
+
+#endif //SIBS_RESULT_HPP
-- 
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