./Source/analyser.c

Analyser/Analyse_Indentation [ Functions ]

FUNCTION

Figure out how text is indented. SYNPOPSIS

INPUTS

arg_item -- the item to be analysed.

SOURCE

{
    int                 i;
    int                 indent = -1;

    assert( arg_item->no_lines > 0 );

    for ( i = 0; i < arg_item->no_lines; ++i )
    {
        if ( arg_item->lines[i]->kind == ITEM_LINE_PLAIN )
        {
            char               *line = arg_item->lines[i]->line;

            if ( Is_Empty_Line( line ) )
            {
                /* Empty */
                indent = 0;
            }
            else
            {
                indent = Get_Indent( line );
                break;
            }
        }
    }
    assert( indent >= 0 );
    return indent;
}