add methods isspace(), isalpha(), isdigit(), isupper() and islower() to str

1 files changed, 2 insertions, 0 deletions

diff --git a/py/misc.h b/py/misc.h
index 013b5f123e..fd54147efd 100644
--- a/py/misc.h
+++ b/py/misc.h
@@ -96,6 +96,8 @@ bool unichar_isalpha(unichar c);
 bool unichar_isprint(unichar c);
 bool unichar_isdigit(unichar c);
 bool unichar_isxdigit(unichar c);
+bool unichar_isupper(unichar c);
+bool unichar_islower(unichar c);
 unichar unichar_tolower(unichar c);
 unichar unichar_toupper(unichar c);