make_match_expr

The expression we pattern match against.

expr

The pattern specification, on the form pattern -&gt;
expression

match_expr

The expression that goes in the <code>else</code> part of the
<code>if</code> expression. If this is <code>NULL</code>, we create an
<code>if</code>-expression instead of an <code>if-else</code>-expression.

continue

Create an if-statement for <code><a rd-options="" href="/link/cases_expr?package=pmatch&version=0.1.4" data-mini-rdoc="pmatch::cases_expr">cases_expr</a></code> and
<code><a rd-options="" href="/link/cases_expr_?package=pmatch&version=0.1.4" data-mini-rdoc="pmatch::cases_expr_">cases_expr_</a></code> functions

Implements type constructions and pattern matching.
Using this package, you can specify a type of object and write functions
that matches against the structure of objects of such types to program
data structure transformations more succinctly.

Thomas Mailund

pmatch

Pattern Matching

make_match_expr function

Create an if-statement for <code><a rd-options='' href='cases_expr'>cases_expr</a></code> and
<code><a rd-options='' href='cases_expr_'>cases_expr_</a></code> functions

Create an if-statement for <code><a rd-options='' href='cases_expr'>cases_expr</a></code> and
<code><a rd-options='' href='cases_expr_'>cases_expr_</a></code> functions — make_match_expr

Create an if-statement for <code><a rd-options='' href='cases_expr'>cases_expr</a></code> and
<code><a rd-options='' href='cases_expr_'>cases_expr_</a></code> functions

Create an if-statement for <code><a rd-options="" href="/link/cases_expr?package=pmatch&version=0.1.4" data-mini-rdoc="pmatch::cases_expr">cases_expr</a></code> and
<code><a rd-options="" href="/link/cases_expr_?package=pmatch&version=0.1.4" data-mini-rdoc="pmatch::cases_expr_">cases_expr_</a></code> functions

make_match_expr: Create an if-statement for `cases_expr` and `cases_expr_` functions

Description

Usage

Arguments

Value