Package: codeUtils 0.1

codeUtils: Helper functions for parsing and classifying R code. Useful for domain specific languages.

Very preliminary. May completely change

Authors:Sebastian Kranz

# Install 'codeUtils' in R:

install.packages('codeUtils', repos = c('https://skranz.r-universe.dev', 'https://cloud.r-project.org'))

On CRAN:

Last updated 5 years agofrom:05d4859670 (on master). Checks:OK: 1 WARNING: 6. Indexed: yes.

Dependencies:restorepoint

Help page	Topics
Find the number of functions and variables (counting multiplies) in a call	call.size
Count all variables appeareances of each variable in a call or expression object	count.variables
extracts from a call expression its variable and its index	extract.var.with.index
Find all function calls from a call or expression object	find.funs
Find all globale variables in a function	find.global.vars
Find all variables from a call or expression object. If a variable appears n times, it is returned n times	find.multiple.variables
Find all variables from a call or expression object	find.variables
get lhs of an assignment	get.lhs
get rhs of an assignment	get.rhs
check if a call is an assignment	is.assignment
Creates a call with name name and arguments in arg.list	make.call
Recursively replace elements of a call or list	recursively.replace
strip a call object from outer parentheses	strip.parentheses
Substitute a variable or a symbol in the expression by subs	subst.var
substitutes in a call object x (works like substitute2 in pryr)	substitute.call