Add Class CLIParser

Author: rodrigomelo9

hdltools/cli_parser.py

@@ -0,0 +1,33 @@
+#
+# Copyright (C) 2025 HDLtools Project
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+
+"""This file implements the command-line parser."""
+
+import argparse
+
+
+class CLIParser:
+    """Command-line parser."""
+
+    def __init__(self, app):
+        self.parser = argparse.ArgumentParser()
+        self._add_arguments(app)
+
+    def _add_arguments(self, app):
+        """Define the arguments based on the application type."""
+        if app == 'comp':
+            self.parser.add_argument('--top1')
+            self.parser.add_argument('--top2')
+            self.parser.add_argument('files', nargs=2)
+        else:
+            self.parser.add_argument('--top')
+            self.parser.add_argument('--suffix', default=f'_{app}')
+            self.parser.add_argument('--output')
+            self.parser.add_argument('file')
+
+    def parse(self):
+        """Parse the command-line arguments and return them."""
+        return self.parser.parse_args()