diff options
Diffstat (limited to 'src/interp/sys-utility.boot')
| -rw-r--r-- | src/interp/sys-utility.boot | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/interp/sys-utility.boot b/src/interp/sys-utility.boot index f113444f..e4722a68 100644 --- a/src/interp/sys-utility.boot +++ b/src/interp/sys-utility.boot @@ -372,5 +372,11 @@ writeByteToStreamSocket(s,b) == makeByteBuffer(n,b == 0) == MAKE_-ARRAY(n,KEYWORD::ELEMENT_-TYPE,"%Byte",KEYWORD::INITIAL_-ELEMENT,b) +++ return the sub-string of `s' starting from `f'. +++ When non-nil, `n' designates the length of the sub-string. +subString(s,f,n == nil) == + n = nil => subSequence(s,f) + subSequence(s,f,f + n) + quoteForm t == ["QUOTE",t] |