// Set defining parameters of field in a single call
func (fd FieldDefinition) Set(
name string,
fType FieldType,
width, precision int,
justify Justification,
) {
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
C.OGR_Fld_Set(
fd.cval,
cName,
C.OGRFieldType(fType),
C.int(width),
C.int(precision),
C.OGRJustification(justify),
)
}
// Fetch human readable name for the field type
func (ft FieldType) Name() string {
name := C.OGR_GetFieldTypeName(C.OGRFieldType(ft))
return C.GoString(name)
}
// Set the type of this field
func (fd FieldDefinition) SetType(fType FieldType) {
C.OGR_Fld_SetType(fd.cval, C.OGRFieldType(fType))
}
// Create a new field definition
func CreateFieldDefinition(name string, fieldType FieldType) FieldDefinition {
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
fieldDef := C.OGR_Fld_Create(cName, C.OGRFieldType(fieldType))
return FieldDefinition{fieldDef}
}