substitute_names: Substitute Names in a Quoted Expression

In teal.modules.clinical: 'teal' Modules for Standard Clinical Outputs

Substitute Names in a Quoted Expression

Description

This function substitutes the names on both left- and right-hand sides in a quoted expression. In addition it can also do other standard substitutions on the right-hand side.

Usage

substitute_names(expr, names, others = list())

h_subst_lhs_names(qexpr, names)

substitute_lhs_names(qexpr, names)

substitute_rhs(qexpr, env)

Arguments

expr	(language) an expression.
names	(named list of name) requested name substitutions.
others	(named list) requested other substitutions which will only happen on the right-hand side.
qexpr	(language) a quoted expression.
env	(environment or list) requested variable substitutions.

Value

The modified expression.

Functions

• h_subst_lhs_names(): Helper function to just substitute the top-level names on the left-hand side in a quoted expression.

• substitute_lhs_names(): recursively substitutes all names on the left-hand sides in a quoted expression.

• substitute_rhs(): substitutes on the right-hand side in a quoted expression. Note that this is just a synonym for substitute_q().

See Also

substitute_q()

teal.modules.clinical documentation built on April 4, 2025, 12:35 a.m.