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| author | David Beazley <dave@dabeaz.com> | 2006-11-21 15:09:46 +0000 |
|---|---|---|
| committer | David Beazley <dave@dabeaz.com> | 2006-11-21 15:09:46 +0000 |
| commit | 80c8c2d0a6e63745ff099b33ad2848b6fb17285a (patch) | |
| tree | 36d223fc55a5649dc85a4f8a3fa9d17cb130c6c3 /test/lex_re3.py | |
| download | ply-80c8c2d0a6e63745ff099b33ad2848b6fb17285a.tar.gz | |
initial checkin
Diffstat (limited to 'test/lex_re3.py')
| -rw-r--r-- | test/lex_re3.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/lex_re3.py b/test/lex_re3.py new file mode 100644 index 0000000..099e156 --- /dev/null +++ b/test/lex_re3.py @@ -0,0 +1,29 @@ +# lex_token.py +# +# Regular expression rule matches empty string + +import sys +sys.path.insert(0,"..") + +import ply.lex as lex + +tokens = [ + "PLUS", + "MINUS", + "NUMBER", + "POUND", + ] + +t_PLUS = r'\+' +t_MINUS = r'-' +t_NUMBER = r'(\d+)' +t_POUND = r'#' + +def t_error(t): + pass + +import sys + +lex.lex() + + |