Equals strictly
Anatomy
<equals var1="var" var2="var" var_result="var"/>
Description: EQUALS checks whether the values of two variables are strictly equal without type coercion.
Attention:
Undefined variables as well as variables of different intrinsic data types are not considered equal.
Attributes
| Name | Type | Description | Defined By |
|---|---|---|---|
| var1 | var | Variable name 1 | equals |
| var2 | var | Variable name 2 | equals |
| var_result | var | Result variable name | equals |
Results:
| Binding | Type | Predicate |
|---|---|---|
| var_result | bool | N/A |
Examples
Basic equals
<set var="name1">Bill Gates</set>
<set var="name2">Steve Jobs</set>
<equals var1="name1" var2="name2" var_result="equals"/>
<is var="equals" type="false">
<output>$name1 and $name2 are not strictly equal!</output>
</is>
<!-- Bill Gates and Steve Jobs are not strictly equal! -->
Type dependent equals
<set var="numeric">123</set>
<set var="number">123</set>
<cast var="number" type="int"/>
<equals var1="numeric" var2="number" var_result="equals"/>
<is var="equals" type="false">
<output>"$numeric" and $number are not strictly equal!</output>
</is>
<!-- "123" and 123 are not strictly equal! -->