View Source Cldr.Substitution (Cldr v2.39.2)
Compiles substitution formats that are of the form "{0} something {1}" into a token list that allows for more efficient parameter substitution at runtime.
Summary
Functions
Parses a substitution template into a list of tokens to allow efficient parameter substitution at runtime.
Substitutes a list of values into a template token list that is
created by Cldr.Substitution.parse/1
.
Functions
Parses a substitution template into a list of tokens to allow efficient parameter substitution at runtime.
template
is a binary that may include parameter markers that are substituted for values at runtime.
Returns:
- A list of tokens where any substitution is marked as an integer any any binary tokens are passed through as is.
Examples
iex> Cldr.Substitution.parse "{0}, {1}"
[0, ", ", 1]
iex> Cldr.Substitution.parse "{0} This is something {1} or another {2}"
[0, " This is something ", 1, " or another ", 2]
This function is primarily intended to support compile-time generation of templates that simplify and speed up parameter substitution at runtime.
Substitutes a list of values into a template token list that is
created by Cldr.Substitution.parse/1
.
list1
is a list of values that will be substituted into a a template list previously created byCldr.Substitution.parse/1
list2
is a template list previously created byCldr.Substitution.parse/1
Returns:
- A list with values substituted for parameters in the
list1
template
Examples:
iex> template = Cldr.Substitution.parse "{0} This is something {1}"
[0, " This is something ", 1]
iex> Cldr.Substitution.substitute ["a", "b"], template
["a", " This is something ", "b"]