1 files changed, 0 insertions, 124 deletions
diff --git a/frontend/driver.cc b/frontend/driver.cc
deleted file mode 100644
index 1c20d09..0000000
--- a/frontend/driver.cc
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Parsing driver.
-   Copyright (C) 2025 Free Software Foundation, Inc.
-
-GCC 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, or (at your option)
-any later version.
-
-GCC 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 GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.  */
-
-#include "elna/frontend/driver.h"
-
-namespace elna::frontend
-{
-    position make_position(const yy::location& location)
-    {
-        position result;
-        result.line = static_cast<std::size_t>(location.begin.line);
-        result.column = static_cast<std::size_t>(location.begin.column);
-
-        return result;
-    }
-
-    syntax_error::syntax_error(const std::string& message,
-            const char *input_file, const yy::location& location)
-        : error(input_file, make_position(location)), message(message)
-    {
-    }
-
-    std::string syntax_error::what() const
-    {
-        return message;
-    }
-
-    driver::driver(const char *input_file)
-        : error_container(input_file)
-    {
-    }
-
-    char escape_char(char escape)
-    {
-        switch (escape)
-        {
-        case 'n':
-            return '\n';
-        case 'a':
-            return '\a';
-        case 'b':
-            return '\b';
-        case 't':
-            return '\t';
-        case 'f':
-            return '\f';
-        case 'r':
-            return '\r';
-        case 'v':
-            return '\v';
-        case '\\':
-            return '\\';
-        case '\'':
-            return '\'';
-        case '"':
-            return '"';
-        case '?':
-            return '\?';
-        case '0':
-            return '\0';
-        default:
-            return escape_invalid_char;
-        }
-    }
-
-    std::optional<std::string> escape_string(const char *escape)
-    {
-        std::string result;
-        const char *current_position = escape + 1;
-
-        while (*current_position != '\0')
-        {
-            if (*current_position == '\\' && *(current_position + 1) == 'x')
-            {
-                current_position += 2;
-
-                std::size_t processed;
-                char character = static_cast<char>(std::stoi(current_position, &processed, 16));
-                if (processed == 0)
-                {
-                    return std::nullopt;
-                }
-                else
-                {
-                    current_position += processed - 1;
-                    result.push_back(character);
-                }
-            }
-            else if (*current_position == '\\')
-            {
-                ++current_position;
-
-                char escape = escape_char(*current_position);
-                if (escape == escape_invalid_char)
-                {
-                    return std::nullopt;
-                }
-                result.push_back(escape);
-            }
-            else
-            {
-                result.push_back(*current_position);
-            }
-            ++current_position;
-        }
-        result.pop_back(); // Remove the terminating quote character.
-
-        return result;
-    }
-}