diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 27 |
1 files changed, 25 insertions, 2 deletions
@@ -21,9 +21,9 @@ .\"IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED .\"WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -.TH "TXR" 1 2013-05-16 "Utility Commands" "Txr Text Processing Language" "Kaz Kylheku" +.TH "TXR" 1 2013-07-12 "Utility Commands" "Txr Text Processing Language" "Kaz Kylheku" .SH NAME -txr \- text processing language (version 66) +txr \- text processing language (version 67) .SH SYNOPSIS .B txr [ options ] query-file { data-file }* .sp @@ -8178,6 +8178,29 @@ These functions can be used to test such as string whether it is longer or shorter than a given length, without forcing the string beyond that length. +.SS Function string-cmp + +.TP +Syntax: + + (string-cmp <left-string> <right-string>) + +.TP +Semantics: + +The string-cmp function returns a negative integer if <left-string> +is lexicographically prior to <right-string>, and a positive integer +if the reverse situation is the case. Otherwise the strings are equal +and zero is returned. + +If either or both of the strings are lazy, then they are only forced to the +minimum extent necessary for the function to reach a conclusion and return the +appropriate value, since there is no need to look beyond the first character +position in which they differ. + +The lexicographic ordering is naive, based on the character code point +values in Unicode taken as integers, without regard for locale-specific +collation orders. .SH VECTORS |