Compound statements – Teledyne LeCroy BPT - References Manual User Manual
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CATC S
CRIPTING
L
ANGUAGE
1.1
C
HAPTER
7
Reference Manual
Statements
Trace ( HiThere() );
...
HiThere()
{
a = "Hi there";
return a;
b = "Goodbye";
return b;
}
will output only
Hi there
because when
return a;
is encountered, execution of the function terminates,
and the second return statement (
return b;
) is never processed. However,
Trace ( HiThere() );
...
HiThere()
{
a = "Hi there";
b = "Goodbye";
if ( 3 != 3 ) return a;
else return b;
}
will output
Goodbye
because the
if
statement evaluates to false. This causes the first
return
statement
to be skipped. The function continues executing with the
else
statement, thereby
returning the value of
b
to be used as an argument to
Trace
.
Compound Statements
A compound statement, or statement block, is a group of one or more statements
that is treated as a single statement. A compound statement is always enclosed in
curly braces (
{}
). Each statement within the curly braces is followed by a semi-
colon; however, a semicolon is not used following the closing curly brace.
The syntax for a compound statement is
{
<first_statement>;
<second_statement>;