tool: do more command line parsing in sub functions #15680
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This moves argument parsing logic for a number of options into sub
functions to reduce the overall complexity of the single getparameter()
function. pmccabe says it takes complexity down from 234 to 147.
The command line options that now has dedicated parser funtions are:
--continue-at, --ech, --header, --localport, --output, --quote, --range
--remote-name, --time-cond, --upload-file, --url, --verbose, --writeout
These parsers were selected for thise because they had more than 15
lines of logic in the main switch(). Detected like this:
git grep -hn 'case C_' tool_getparam.c |
cut -d: -f1 |
awk '{if(($1 - prev) > 15) { printf "%d\n", prev;} prev = $1;}'
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This moves argument parsing logic for a number of options into sub functions to reduce the overall complexity of the single getparameter() function. pmccabe says it takes complexity down from 234 to 147.
The command line options that now has dedicated parser funtions are:
--continue-at, --ech, --header, --localport, --output, --quote, --range
--remote-name, --time-cond, --upload-file, --url, --verbose, --writeout
These parsers were selected for thise because they had more than 15 lines of logic in the main switch(). Detected like this:
git grep -hn 'case C_' tool_getparam.c |
cut -d: -f1 |
awk '{if(($1 - prev) > 15) { printf "%d\n", prev;} prev = $1;}'