Allow '||'

[phdru.name/cgi-bin/blog-ru/search-tags.git] / parser / parser.py

diff --git a/parser/parser.py b/parser/parser.py
index 2fcf716a8a37492e4b3965f20f4466c0b03dab91..1fb9903c62ee93794a22925678df963c728d4f2c 100644 (file)
--- a/parser/parser.py
+++ b/parser/parser.py
@@ -25,6 +25,10 @@ def p_expression_name(p):
     """expression : NAME"""
     p[0] = ('NAME', p[1])
 
+def p_expression_and_and(p):
+    """expression : expression AND_OP AND_OP expression"""
+    p[0] = ('AND', p[1], p[4])
+
 def p_expression_and(p):
     """expression : expression AND_OP expression"""
     p[0] = ('AND', p[1], p[3])
@@ -33,6 +37,10 @@ def p_expression_not(p):
     """expression : NOT_OP expression"""
     p[0] = ('NOT', p[2])
 
+def p_expression_or_or(p):
+    """expression : expression OR_OP OR_OP expression"""
+    p[0] = ('OR', p[1], p[4])
+
 def p_expression_or(p):
     """expression : expression OR_OP expression"""
     p[0] = ('OR', p[1], p[3])