diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 19 |
1 files changed, 18 insertions, 1 deletions
@@ -17807,7 +17807,16 @@ There must be at least one When the function is invoked as a method, as intended, the leftmost .meta param -receives the structure instance. Methods are invoked +receives the structure instance. +The +.metn body-form -s +are evaluated in a context in which a block named +.meta name +is visible. Consequently, +.code return-from +may be used to terminate the execution of a method +and return a value. +Methods are invoked using the .code instance.(name arg ...) syntax, which implicitly inserts the instance into the argument list. @@ -17830,6 +17839,14 @@ only in one respect: there may be zero parameters. A structure function defined this way is intended to be used as a utility function which doesn't receive the structure instance as an argument. +The +.metn body-form -s +are evaluated in a context in which a block named +.meta name +is visible. Consequently, +.code return-from +may be used to terminate the execution of the function +and return a value. Such functions are called using the .code instance.[name arg ...] syntax which doesn't insert the instance name into |