From: Jacob Lifshay <programmerjake@gmail.com>
Date: Fri, 12 May 2023 06:32:16 +0000 (-0700)
Subject: make lexer replace class with class_ since it's a python keyword
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=98787a5e944f22af8786ca2dbcc3762bc0cbfd5d;p=openpower-isa.git

make lexer replace class with class_ since it's a python keyword
---

diff --git a/src/openpower/decoder/pseudo/lexer.py b/src/openpower/decoder/pseudo/lexer.py
index 87147c81..6cf3020b 100644
--- a/src/openpower/decoder/pseudo/lexer.py
+++ b/src/openpower/decoder/pseudo/lexer.py
@@ -295,6 +295,9 @@ def filter(lexer, add_endmarker=True):
             lineno = token.lineno
         yield _new_token("ENDMARKER", lineno)
 
+
+KEYWORD_REPLACEMENTS = {'class': 'class_'}
+
 ##### Lexer ######
 
 
@@ -428,6 +431,8 @@ class PowerLexer:
     def t_NAME(self, t):
         r'[a-zA-Z_][a-zA-Z0-9_]*'
         t.type = self.RESERVED.get(t.value, "NAME")
+        if t.value in KEYWORD_REPLACEMENTS:
+            t.value = KEYWORD_REPLACEMENTS[t.value]
         return t
 
     # Putting this before t_WS let it consume lines with only comments in