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Fix using saved searches with upper-case letters in the name

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This commit is contained in:
Charles Haley 2013-04-24 15:14:09 +02:00
parent 05c3fe3775
commit a8188ab1c7
1 changed files with 15 additions and 6 deletions
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21
src/calibre/utils/search_query_parser.py
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@ -146,6 +146,14 @@ class Parser(object):
self.current_token += 1
return res
def lcase_token(self, advance=False):
if self.is_eof():
return None
res = self.tokens[self.current_token][1]
if advance:
self.current_token += 1
return icu_lower(res)
def token_type(self):
if self.is_eof():
return self.EOF
@ -159,7 +167,7 @@ class Parser(object):
def parse(self, expr, locations):
self.locations = locations
self.tokens = self.lex_scanner.scan(icu_lower(expr))[0]
self.tokens = self.lex_scanner.scan(expr)[0]
self.current_token = 0
prog = self.or_expression()
if not self.is_eof():
@ -169,24 +177,25 @@ class Parser(object):
def or_expression(self):
lhs = self.and_expression()
if self.token() == 'or':
if self.lcase_token() == 'or':
self.advance()
return ['or', lhs, self.or_expression()]
return lhs
def and_expression(self):
lhs = self.not_expression()
if self.token() == 'and':
if self.lcase_token() == 'and':
self.advance()
return ['and', lhs, self.and_expression()]
# Account for the optional 'and'
if self.token_type() in [self.WORD, self.QUOTED_WORD] and self.token() != 'or':
if (self.token_type() in [self.WORD, self.QUOTED_WORD] and
self.lcase_token() != 'or'):
return ['and', lhs, self.and_expression()]
return lhs
def not_expression(self):
if self.token() == 'not':
if self.lcase_token() == 'not':
self.advance()
return ['not', self.not_expression()]
return self.location_expression()
@ -226,7 +235,7 @@ class Parser(object):
words = words[1:]
if len(words) == 1 and self.token_type() == self.QUOTED_WORD:
return ['token', loc, self.token(advance=True)]
return ['token', loc, ':'.join(words)]
return ['token', icu_lower(loc), ':'.join(words)]
return ['token', 'all', ':'.join(words)]