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authorarseny.kapoulkine <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>2010-09-11 13:30:49 +0000
committerarseny.kapoulkine <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>2010-09-11 13:30:49 +0000
commitcae6c066b736c1b582991e5496a54c9a85b5832d (patch)
treea47bad45a37b9cf820376fe6177b3043a0f68745 /src/pugixml.cpp
parentb67f104498393f60f701a6bef219d0f34ece6f51 (diff)
XPath: Minor lang() fix (use ASCII lowercase because language names are ASCII-only anyway)
git-svn-id: http://pugixml.googlecode.com/svn/trunk@716 99668b35-9821-0410-8761-19e4c4f06640
Diffstat (limited to 'src/pugixml.cpp')
-rw-r--r--src/pugixml.cpp9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index a8ed526..0e9b99c 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -21,7 +21,6 @@
#include <wchar.h>
#ifndef PUGIXML_NO_XPATH
-# include <ctype.h>
# include <math.h>
# include <float.h>
#endif
@@ -4903,6 +4902,12 @@ namespace
#endif
}
+ // Converts symbol to lower case, if it is an ASCII one
+ char_t tolower_ascii(char_t ch)
+ {
+ return static_cast<unsigned int>(ch - 'A') < 26 ? (ch | ' ') : ch;
+ }
+
xpath_string string_value(const xpath_node& na)
{
if (na.attribute())
@@ -7127,7 +7132,7 @@ namespace pugi
// strnicmp / strncasecmp is not portable
for (const char_t* lit = lang.c_str(); *lit; ++lit)
{
- if (tolower(*lit) != tolower(*value)) return false;
+ if (tolower_ascii(*lit) != tolower_ascii(*value)) return false;
++value;
}