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Diffstat (limited to 'Help/command/string.rst')
| -rw-r--r-- | Help/command/string.rst | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Help/command/string.rst b/Help/command/string.rst index 07d0ff3..351385b 100644 --- a/Help/command/string.rst +++ b/Help/command/string.rst @@ -73,8 +73,13 @@ TOUPPER/TOLOWER will convert string to upper/lower characters. LENGTH will return a given string's length. -SUBSTRING will return a substring of a given string. If length is -1 +SUBSTRING will return a substring of a given string. If length is -1 the remainder of the string starting at begin will be returned. +If string is shorter than length then end of string is used instead. + +.. note:: + CMake 3.1 and below reported an error if length pointed past + the end of string. STRIP will return a substring of a given string with leading and trailing spaces removed. |