runmodeAlter the scheduler’s behaviour at higher scoping level
Due to dynamic nature in which blocks are compiled on demand, traditional try and trypipe blocks cannot affect the runtime behaviour of schedulers already invoked (eg for function blocks and modules which try et al would sit inside). To solve this we need an additional command that is executed by the compiler prior to the block being executed which can define the runmode of the scheduler. This is the purpose of runmode.
The caveat of being a compiler command rather than a builtin is that runmode needs be the first command in a block.
runmode try|trypipe function|modulefunction hello {
# Short conversation, exit on error
runmode: try function
read: name "What is your name? "
out: "Hello $name, pleased to meet you"
read: mood "How are you feeling? "
out: "I'm feeling $mood too"
}runmode’s parameters are ordered:
Checks only the last command in the pipeline for errors. However still allows commands in a pipeline to run in parallel.
Checks every command in the pipeline before executing the next. However this blocks pipelines from running every command in parallel.
Sets the runmode for all blocks within the function when runmode is placed at the start of the function. This includes privates, autocompletes, events, etc.
Sets the runmode for all blocks within that module when placed at the start of the module. This include any functions, privates, autocompletes, events, etc that are inside that module. The do not need a separate runmode ... function if runmode ... module is set.
autocomplete: Set definitions for tab-completion in the command linecatch: Handles the exception code raised by try or trypipeevent: Event driven programming for shell scriptsfid-list: Lists all running functions within the current murex sessionfunction: Define a function blockout: Print a string to the STDOUT with a trailing new line characterprivate: Define a private function blockread: read a line of input from the user and store as a variabletry: Handles errors inside a block of codetrypipe: Checks state of each function in a pipeline and exits block on errorThis site's content is rebuilt automatically from murex's source code after each merge to the master branch. Downloadable murex binaries are also built with the website.
Last built on Mon Feb 13 09:18:06 UTC 2023 against commit f339958f33995895c1d997efcdbb8408d2c8d45f8b5f934.
Current version is which has been verified against 13950 tests cases.