diff options
Diffstat (limited to 'examples/lucene_grammar.py')
| -rw-r--r-- | examples/lucene_grammar.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/examples/lucene_grammar.py b/examples/lucene_grammar.py index 2791b7c..6afaad4 100644 --- a/examples/lucene_grammar.py +++ b/examples/lucene_grammar.py @@ -19,7 +19,7 @@ keyword = and_ | or_ | not_ | to_ expression = Forward()
-valid_word = Regex(r'([a-zA-Z0-9*_+.-]|\\[!(){}\[\]^"~*?\\:])+').setName("word")
+valid_word = Regex(r'([a-zA-Z0-9*_+.-]|\\\\|\\([+\-!(){}\[\]^"~*?:]|\|\||&&))+').setName("word")
valid_word.setParseAction(
lambda t : t[0].replace('\\\\',chr(127)).replace('\\','').replace(chr(127),'\\')
)
@@ -57,6 +57,7 @@ expression << infixNotation(term, # test strings taken from grammar description doc, and TestQueryParser.java
tests = r"""
+ # Success tests
a and b
a and not b
a and !b
@@ -225,6 +226,8 @@ tests = r""" \*
*
\\
+ \||
+ \&&
a\:b\:c
a\\b\:c
a\:b\\c
@@ -266,6 +269,7 @@ tests = r""" """
failtests = r"""
+ # Failure tests
field:term:with:colon some more terms
(sub query)^5.0^2.0 plus more
a:b:c
|