singelton for isa parsers

2026-01-04 18:20:09 +01:00 · 2020-11-09 12:36:14 +01:00
parent a2dd6f752d
commit 979d08358e
3 changed files with 20 additions and 1 deletions
--- a/osaca/parser/base_parser.py
+++ b/osaca/parser/base_parser.py
@@ -15,9 +15,12 @@ class BaseParser(object):
    SEGMENT_EXT_ID = 'segment_extension'
    INSTRUCTION_ID = 'instruction'
    OPERANDS_ID = 'operands'
+    _parser_constructed = False

    def __init__(self):
-        self.construct_parser()
+        if not self._parser_constructed:
+            self.construct_parser()
+            self._parser_constructed = True

    @staticmethod
    def detect_ISA(file_content):