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linmaogithub / pdfium

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Centralize casting to CPDF_Object subclasses via ToXXX() functions and AsXXX() methods. #201

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
Something along the line of:

CPDF_Dictionary* CPDF_Object::AsDictionary() {
  return type == CPDF_DICTIONARY ? (CPDF_Dictionary*)this : nullptr;
}

CPDF_Dictionary* ToDictionary(CPDF_Object* ptr) {
  return ptr ? ptr->AsDictionary() : nullptr;
}

at which point, dozens of casts bite the dust.

Original issue reported on code.google.com by tsepez@chromium.org on 8 Sep 2015 at 5:33

GoogleCodeExporter commented 8 years ago

Original comment by tsepez@chromium.org on 8 Sep 2015 at 5:33