<!-- ##### SECTION Title ##### -->
Variables

<!-- ##### SECTION Short_Description ##### -->
Variable with names and literal value.

<!-- ##### SECTION Long_Description ##### -->
<para>
A class to hold a variable with optional name and a
#rasqal_literal value.  The name is not required for SPARQL
anonymous variables.
</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### SECTION Image ##### -->


<!-- ##### STRUCT rasqal_variable ##### -->
<para>

</para>

@vars_table: 
@name: 
@value: 
@offset: 
@type: 
@expression: 
@user_data: 
@usage: 

<!-- ##### FUNCTION rasqal_new_variable_from_variable ##### -->
<para>

</para>

@v: 
@Returns: 


<!-- ##### FUNCTION rasqal_free_variable ##### -->
<para>

</para>

@v: 


<!-- ##### FUNCTION rasqal_variable_print ##### -->
<para>

</para>

@v: 
@fh: 
@Returns: 


<!-- ##### FUNCTION rasqal_variable_set_value ##### -->
<para>

</para>

@v: 
@l: 


<!-- ##### ENUM rasqal_variable_type ##### -->
<para>

</para>

@RASQAL_VARIABLE_TYPE_UNKNOWN: 
@RASQAL_VARIABLE_TYPE_NORMAL: 
@RASQAL_VARIABLE_TYPE_ANONYMOUS: 

