Generate a text line of a determined length and allows to indicate the position where the arguments should be inserted. In this way, you can generate for example listings for magnetic support. The syntax 'if-expr-then-else' is allowed to be able to have arguments that are issued or not depending on the condition.

1 string.line

<string.line
    size='size'
    fill='fill'
>
    <if> *
        <expr> !
            <cond /> !
        </expr>
        <then> !
            <col pos='pos'> +
                <value /> !
            </col>
        </then>
        <else> ?
            <col pos='pos'> +
                <value /> !
            </col>
        </else>
    </if>
    <col pos='pos'> +
        <value /> !
    </col>
</string.line>

Attributes
Name	Type	Required	Default	Description
Asize	integer				Length of the text.
Afill	string				Character with which you should fill in the empty positions. By default, if they are not indicated, they are left blank.

Arguments
Name	Type	Required	Unique	Nullable	Description
Eif	null
Eexpr	null
Econd	string
Ethen	null
Ecol	null
Apos	integer				Position where the value of the argument is inserted.
Evalue	string
Eelse	null
Ecol	null
Apos	integer				Position where the value of the argument is inserted.
Evalue	string
Ecol	string
Apos	integer				Position where the value of the argument is inserted.
Evalue	string

Returns
Type	Description
string

Exceptions

string out of range: size=X writing pos=Y

The indicated position is outside the length of the text.

Remarks

You should note that the length of the passed string starts at zero.

Example

Writes in a column position of the line.

Copy

<xsql-script name='string_line_sample1'>
    <body>
        <println>
            <string.line size='64' fill='45k'>
                <col pos='55'>Test1</col>
                <col pos='20'>Test2</col>
            </string.line>
        </println>
    </body>
</xsql-script>

Returns:

Copy

45k45k45k45k45k45k4Prueba25k45k45k45k45k45k45k45k45k45kPrueba145k45k

Example

Error exceeding the size of the line.

Copy

<xsql-script name='string_line_sample2'>
   <body>
       <println>
           <string.line size='64' fill='0'>
               <col pos='60'>Prueba1</col>
               <col pos='20'>Prueba2</col>
           </string.line>
       </println>
   </body>

</xsql-script>

DReturns:

Copy

Error: deister.webstudio.core.xsql.script.XSQLScriptException: string out of range: size=64 writing pos=65