FilterAdd Class Reference

The implementation of the "add" filter. More...

Static Public Member Functions
static int	variantIntValue (const TemplateVariant &v, bool &isInt)
static TemplateVariant	apply (const TemplateVariant &v, const TemplateVariant &arg)

Detailed Description

The implementation of the "add" filter.

Definition at line 588 of file template.cpp.

Member Function Documentation

static TemplateVariant FilterAdd::apply ( const TemplateVariant &  v, const TemplateVariant &  arg  )

inlinestatic

Definition at line 600 of file template.cpp.

References TemplateVariant::isValid(), TemplateVariant::String, TemplateVariant::toString(), TemplateVariant::type(), and variantIntValue().

    {
      if (!v.isValid())
      {
        return arg;
      }
      bool lhsIsInt;
      int  lhsValue = variantIntValue(v,lhsIsInt);
      bool rhsIsInt;
      int  rhsValue = variantIntValue(arg,rhsIsInt);
      if (lhsIsInt && rhsIsInt)
      {
        return lhsValue+rhsValue;
      }
      else if (v.type()==TemplateVariant::String && arg.type()==TemplateVariant::String)
      {
        return TemplateVariant(v.toString() + arg.toString());
      }
      else
      {
        return v;
      }
    }

static int FilterAdd::variantIntValue ( const TemplateVariant &  v, bool &  isInt  )

inlinestatic

Definition at line 591 of file template.cpp.

References TemplateVariant::Integer, TemplateVariant::String, TemplateVariant::toInt(), TemplateVariant::toString(), and TemplateVariant::type().

Referenced by apply().

    {
      isInt = v.type()==TemplateVariant::Integer;
      if (!isInt && v.type()==TemplateVariant::String)
      {
        return v.toString().toInt(&isInt);
      }
      return isInt ? v.toInt() : 0;
    }

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The documentation for this class was generated from the following file:

• template.cpp