diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -124,9 +124,10 @@ for a failed query, even if the program produced output. Print the variable bindings in Lisp syntax instead of shell syntax. .IP "-a num" -Specifies the maximum number of array dimensions to use for variables -arising out of collect. The default is 1. Additional dimensions are -expressed using numeric suffixes in the generated variable names. +The decimal integer argument specifies the maximum number of array dimensions +to use for variables arising out of collect. The default is 1. Additional +dimensions are expressed using numeric suffixes in the generated variable +names. For instance, consider the three-dimensional list arising out of a triply nested collect: ((("a" "b") ("c" "d")) (("e" "f") ("g" "h"))). Suppose this is bound to a variable V. With -a 1, this will be @@ -1117,6 +1118,13 @@ Examples: -0 +234483527304983792384729384723234 +An integer constant can also be specified in hexadecimal using the prefix +#x followed by an optional sign, followed by hexadecimal digits: 0 through 9 +and the upper or lower case letters A through F: + + #xFF ;; 255 + #x-ABC ;; -2748 + A floating-point constant is marked by the inclusion of a decimal point, the exponential "e notation", or both. It is an optional sign, followed by a mantissa consisting of digits, a decimal point, more digits, and then an |