Add hex_integer to pyparsing_common

git-svn-id: svn://svn.code.sf.net/p/pyparsing/code/trunk@356 9bf210a0-9d2d-494c-87cf-cfb32e7dff7b

1 files changed, 3 insertions, 0 deletions

diff --git a/src/pyparsing.py b/src/pyparsing.py
index be90545..2fb471e 100644
--- a/src/pyparsing.py
+++ b/src/pyparsing.py
@@ -3917,6 +3917,9 @@ class pyparsing_common:
     integer = Word(nums).setName("integer").setParseAction(convertToInteger)

     """expression that parses an unsigned integer and returns an int"""

 

+    hex_integer = Word(hexnums).setName("hex integer").setParseAction(lambda t: int(t[0], 16))

+    """expression that parses a hexadecimal integer and returns an int"""

+

     signedInteger = Regex(r'[+-]?\d+').setName("signed integer").setParseAction(convertToInteger)

     """expression that parses an integer with optional leading sign and returns an int"""