Byte array (#1)

Reviewed-on: #1

src/bytecode/bytearray.hh

@@ -0,0 +1,36 @@
+#ifndef TYCHE_BYTEARRAY_HH
+#define TYCHE_BYTEARRAY_HH
+
+#include <cstdint>
+#include <stdexcept>
+#include <string>
+#include <vector>
+
+namespace tyche {
+
+class ByteArray {
+public:
+    void add_byte(uint32_t addr, uint8_t byte);
+    void add_int(uint32_t addr, int32_t value);
+    void add_float(uint32_t addr, float value);
+    void add_string(uint32_t addr, std::string const& str);
+
+    [[nodiscard]] uint8_t                        get_byte(uint32_t addr) const;
+    [[nodiscard]] std::pair<int32_t, size_t>     get_int(uint32_t addr) const;
+    [[nodiscard]] std::pair<float, size_t>       get_float(uint32_t addr) const;
+    [[nodiscard]] std::pair<std::string, size_t> get_string(uint32_t addr) const;
+
+    [[nodiscard]] std::vector<uint8_t> const& data() const { return data_; }
+
+private:
+    std::vector<uint8_t> data_;
+};
+
+class BytecodeParsingError : public std::runtime_error {
+public:
+    explicit BytecodeParsingError(std::string const& str) : std::runtime_error(str.c_str()) {}
+};
+
+}
+
+#endif //TYCHE_BYTEARRAY_HH