From 7933e73c1cc4d61833d8bf5b2daee80473511dd8 Mon Sep 17 00:00:00 2001
From: Nathanne Isip <nathanneisip@gmail.com>
Date: Thu, 17 Oct 2024 12:36:14 +0800
Subject: [PATCH] Initial Zhivo standard library source files.

---
 lib/zhivo_std.hpp       | 34 ++++++++++++++++++++++++++++++++
 lib/zhivo_stdlib_io.cc  | 43 +++++++++++++++++++++++++++++++++++++++++
 lib/zhivo_stdlib_io.hpp | 32 ++++++++++++++++++++++++++++++
 3 files changed, 109 insertions(+)
 create mode 100644 lib/zhivo_std.hpp
 create mode 100644 lib/zhivo_stdlib_io.cc
 create mode 100644 lib/zhivo_stdlib_io.hpp

diff --git a/lib/zhivo_std.hpp b/lib/zhivo_std.hpp
new file mode 100644
index 0000000..51eaa58
--- /dev/null
+++ b/lib/zhivo_std.hpp
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2024 - Nathanne Isip
+ * This file is part of Zhivo.
+ * 
+ * Zhivo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ * 
+ * Zhivo is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Zhivo. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZHIVO_STD_LIB_CC
+#define ZHIVO_STD_LIB_CC
+
+#include <zhivo/core/DynamicObject.hpp>
+#include <zhivo/core/SymbolTable.hpp>
+
+#define ZHIVO_LIB_START extern "C" {
+#define ZHIVO_LIB_END   }
+
+#define ZHIVO_FUNC(funcName)      \
+    DynamicObject funcName(                     \
+        const SymbolTable& symtab,              \
+        const std::vector<DynamicObject>& args  \
+    )
+
+#endif
diff --git a/lib/zhivo_stdlib_io.cc b/lib/zhivo_stdlib_io.cc
new file mode 100644
index 0000000..33f55b9
--- /dev/null
+++ b/lib/zhivo_stdlib_io.cc
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2024 - Nathanne Isip
+ * This file is part of Zhivo.
+ * 
+ * Zhivo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ * 
+ * Zhivo is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Zhivo. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "zhivo_stdlib_io.hpp"
+
+ZHIVO_FUNC(io_print) {
+    if(args.size() == 0)
+        return {};
+
+    for(size_t i = 0; i < args.size(); i++) {
+        DynamicObject arg = args.at(i);
+        std::cout << arg.toString();
+    }
+
+    return {};
+}
+
+ZHIVO_FUNC(io_exit) {
+    if(args.size() == 0)
+        exit(0);
+
+    DynamicObject exitCode = args.at(0);
+    if(!exitCode.isNumber())
+        throw std::runtime_error("Exit code is not a number.");
+
+    exit(static_cast<int>(exitCode.getNumber()));
+    return {};
+}
diff --git a/lib/zhivo_stdlib_io.hpp b/lib/zhivo_stdlib_io.hpp
new file mode 100644
index 0000000..2e135de
--- /dev/null
+++ b/lib/zhivo_stdlib_io.hpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2024 - Nathanne Isip
+ * This file is part of Zhivo.
+ * 
+ * Zhivo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ * 
+ * Zhivo is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Zhivo. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZHIVO_STDLIB_IO_CC
+#define ZHIVO_STDLIB_IO_CC
+
+#include "zhivo_std.hpp"
+
+#include <exception>
+#include <iostream>
+
+ZHIVO_LIB_START
+ZHIVO_FUNC(io_print);
+ZHIVO_FUNC(io_exit);
+ZHIVO_LIB_END
+
+#endif