/usr/lib/R/site-library/rlang/INDEX is in r-cran-rlang 0.2.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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are_na Test for missing values
arg_match Match an argument to a character vector
as_data_mask Create a data mask
as_environment Coerce to an environment
as_function Convert to function or closure
as_quosure Coerce object to quosure
as_utf8_character Coerce to a character vector and attempt
encoding conversion
bare-type-predicates Bare type predicates
box Box a value
call2 Create a call
call_args Extract arguments from a call
call_fn Extract function from a call
call_inspect Inspect a call
call_modify Modify the arguments of a call
call_name Extract function name of a call
call_standardise Standardise a call
caller_env Get the environment of the caller frame
catch_cnd Catch a condition
cnd Create a condition object
cnd_signal Signal a condition
dots_n How many arguments are currently forwarded in
dots?
dots_values Evaluate dots with preliminary splicing
empty_env Get the empty environment
env Create a new environment
env_bind Bind symbols to objects in an environment
env_bury Mask bindings by defining symbols deeper in a
scope
env_clone Clone an environment
env_depth Depth of an environment chain
env_get Get an object in an environment
env_has Does an environment have or see bindings?
env_inherits Does environment inherit from another
environment?
env_names Names of symbols bound in an environment
env_parent Get parent environments
env_unbind Remove bindings from an environment
eval_bare Evaluate an expression in an environment
eval_tidy Evaluate an expression with quosures and
pronoun support
exiting Create an exiting or in place handler
expr_interp Process unquote operators in a captured
expression
expr_label Turn an expression to a label
expr_print Print an expression
exprs_auto_name Ensure that list of expressions are all named
f_rhs Get or set formula components
f_text Turn RHS of formula into a string or label
flatten Flatten or squash a list of lists into a
simpler vector
fn_body Get or set function body
fn_env Return the closure environment of a function
fn_fmls Extract arguments from a function
get_env Get or set the environment of an object
has_length How long is an object?
has_name Does an object have an element with this name?
inherits_any Does an object inherit from a set of classes?
invoke Invoke a function with a list of arguments
is_call Is object a call?
is_callable Is an object callable?
is_condition Is object a condition?
is_copyable Is an object copyable?
is_empty Is object an empty vector or NULL?
is_env Is object an environment?
is_expression Is an object an expression?
is_formula Is object a formula?
is_frame Is object a frame?
is_function Is object a function?
is_installed Is a package installed in the library?
is_integerish Is a vector integer-like?
is_named Is object named?
is_namespace Is an object a namespace environment?
is_reference Is an object referencing another?
is_stack Is object a stack?
is_symbol Is object a symbol?
is_true Is object identical to TRUE or FALSE?
lang_head Return the head or tail of a call
lifecycle Life cycle of the rlang package
missing Missing values
missing_arg Generate or handle a missing argument
names2 Get names of a vector
new-vector Create vectors matching a given length
new-vector-along Create vectors matching the length of a given
vector
new_formula Create a formula
new_function Create a function
op-get-attr Infix attribute accessor
op-na-default Replace missing values
op-null-default Default value for 'NULL'
parse_quosures Parse R code
prim_name Name of a primitive function
quasiquotation Quasiquotation of an expression
quo_label Format quosures for printing or labelling
quo_squash Squash a quosure
quosure Quosure getters, setters and testers
quotation Quotation
restarting Create a restarting handler
return_from Jump to or from a frame
rst_abort Jump to the abort restart
rst_list Restarts utilities
rst_muffle Jump to a muffling restart
scalar-type-predicates
Scalar type predicates
scoped_bindings Temporarily change bindings of an environment
scoped_options Change global options
seq2 Increasing sequence of integers in an interval
set_expr Set and get an expression
set_names Set names of a vector
string Create a string
sym Create a symbol or list of symbols
tidy-dots Collect dots tidily
tidyeval-data Data pronoun for tidy evaluation
type-predicates Type predicates
vector-coercion Coerce an object to a base type
vector-construction Create vectors
with_env Evaluate an expression within a given
environment
with_handlers Establish handlers on the stack
with_restarts Establish a restart point on the stack
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