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-rw-r--r--crowbar_reference_compiler/scanner.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/crowbar_reference_compiler/scanner.py b/crowbar_reference_compiler/scanner.py
index 438b179..ea34536 100644
--- a/crowbar_reference_compiler/scanner.py
+++ b/crowbar_reference_compiler/scanner.py
@@ -26,7 +26,7 @@ class GenerousTokenList(List[Token]):
KEYWORD = re.compile("bool|break|case|char|const|continue|default|do|double|else|enum|extern|float|for|fragile|function|if|include|int|long|return|short|signed|sizeof|struct|switch|typedef|unsigned|void|while")
IDENTIFIER = re.compile(r"[\p{L}\p{Pc}\p{Sk}\p{Mn}][\p{L}\p{Pc}\p{Sk}\p{Mn}\p{N}]*")
-CONSTANT = re.compile(r"""([0-9_]+)|(0[bB][01_]+)|(0[xX][0-9a-fA-F_]+)|([0-9_]+(\.[0-9_]+|[eE][0-9_]+|\.[0-9_]+[eE][0-9_]+))|('([^\'\\]|\\'|\\"|\\\\|\\r|\\n|\\t|\\0|\\x[0-9a-fA-F]{2}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8})')""")
+CONSTANT = re.compile(r"""([0-9_]+)|(0[bB][01_]+)|0o[0-7_]+|(0[xX][0-9a-fA-F_]+)|([0-9_]+(\.[0-9_]+|[eE][0-9_]+|\.[0-9_]+[eE][0-9_]+))|('([^\'\\]|\\'|\\"|\\\\|\\r|\\n|\\t|\\0|\\x[0-9a-fA-F]{2}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8})')""")
STRING_LITERAL = re.compile(r'''"([^\\"]|\\'|\\"|\\\\|\\r|\\n|\\t|\\0|\\x[0-9a-fA-F]{2}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8})*"''')
PUNCTUATOR = re.compile(r"->|\+\+|--|>>|<<|<=|>=|&&|\|\||[=!+\-*/%&|^]=|[\[\](){}.,+\-*/%;!&|^~><=]")
WHITESPACE = re.compile(r"[\p{Zs}\p{Cc}]+")