whereami (version 0.1.8.1)

counter_state: whereami counter

Description

Interact with internal whereami counter

Usage

counter_state(item = NULL)
counter_reset(item = NULL)
counter_names()

Arguments

item

character, name of the counter to access, Default: NULL

Details

counter_names returns names of the active stored counters.

counter_state returns current hit count for item, if NULL then all counters are returned.

counter_reset will remove counter of item, if item is NULL then all counters are reset.

Examples

# NOT RUN {
if( interactive() ){

tf <- tempfile(fileext = '.R')

# call to write to temp file
f <- 'whereami::cat_where(whereami::whereami())'

# write to the file (call at line 3)
cat('\n\n',f,sep='',file = tf)

source(tf)

counter_state()

counter_names()

# using counter_reset and counter_names in a loop

for( i in 1:10 ){

  source(tf)

  if( counter_state(counter_names()[1]) > 5 )
    counter_reset(counter_names()[1])
}

# clear all counters
counter_reset()

# cleanup
unlink(tf)

}

# }

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