- In
compiler theory,
common subexpression elimination (CSE) is a
compiler optimization that
searches for
instances of
identical expressions (i.e., they...
-
According to Ross Cox, the
POSIX specification requires ambiguous subexpressions to be
handled in a way
different from Perl's. The
committee replaced...
-
referentially transparent when for any
expression built from it,
replacing a
subexpression with
another one that
denotes the same
value does not
change the value...
-
applies repetition (+, *) to a
subexpression; the
subexpression can
match the same
input in
multiple ways, or the
subexpression can
match an
input string which...
-
application of
functions to objects. Any
subexpression can be
replaced with a name that
represents the same
subexpression. This is
referred to in the concatenative...
- relations: <, <=, >, >=
reference and dereference: &, *, [ ] sequencing: ,
subexpression grouping: ( ) type conversion: (typename) C uses the
operator = (used...
-
Returns true if all
subexpressions evaluate to true. | [if (IE 6)|(IE 7)] The
logical OR operator.
Returns true if any of the
subexpressions evaluates to true...
- ASTs
because they may
contain shared subterms (also
known as "common
subexpressions").
Abstract semantic graphs are
often used as an
intermediate representation...
- The
syntax of
JavaScript is the set of
rules that
define a
correctly structured JavaScript program. The
examples below make use of the log
function of...
- not
necessarily all
paths through a program. PRE is a form of
common subexpression elimination. An
expression is
called partially redundant if the value...
