IMAGE_FILETYPE_PNG   77 ext/standard/image.c 	REGISTER_LONG_CONSTANT("IMAGETYPE_PNG",     IMAGE_FILETYPE_PNG,     CONST_CS | CONST_PERSISTENT);
IMAGE_FILETYPE_PNG 1139 ext/standard/image.c 		case IMAGE_FILETYPE_PNG:
IMAGE_FILETYPE_PNG 1200 ext/standard/image.c 		case IMAGE_FILETYPE_PNG:
IMAGE_FILETYPE_PNG 1257 ext/standard/image.c 			return IMAGE_FILETYPE_PNG;
IMAGE_FILETYPE_PNG 1333 ext/standard/image.c 		case IMAGE_FILETYPE_PNG: