| 114 | } |
| 115 | |
| 116 | func (s structFLS) Load(fields []Field, meta *DocumentMetadata) error { |
| 117 | var err error |
| 118 | for _, field := range fields { |
| 119 | i, ok := s.codec.fieldByName[field.Name] |
| 120 | if !ok { |
| 121 | // Note the error, but keep going. |
| 122 | err = &ErrFieldMismatch{ |
| 123 | FieldName: field.Name, |
| 124 | Reason: "no such struct field", |
| 125 | } |
| 126 | continue |
| 127 | |
| 128 | } |
| 129 | f := s.v.Field(i) |
| 130 | if !f.CanSet() { |
| 131 | // Note the error, but keep going. |
| 132 | err = &ErrFieldMismatch{ |
| 133 | FieldName: field.Name, |
| 134 | Reason: "cannot set struct field", |
| 135 | } |
| 136 | continue |
| 137 | } |
| 138 | v := reflect.ValueOf(field.Value) |
| 139 | if ft, vt := f.Type(), v.Type(); ft != vt { |
| 140 | err = &ErrFieldMismatch{ |
| 141 | FieldName: field.Name, |
| 142 | Reason: fmt.Sprintf("type mismatch: %v for %v data", ft, vt), |
| 143 | } |
| 144 | continue |
| 145 | } |
| 146 | f.Set(v) |
| 147 | } |
| 148 | if meta == nil { |
| 149 | return err |
| 150 | } |
| 151 | for _, facet := range meta.Facets { |
| 152 | i, ok := s.codec.facetByName[facet.Name] |
| 153 | if !ok { |
| 154 | // Note the error, but keep going. |
| 155 | if err == nil { |
| 156 | err = &ErrFacetMismatch{ |
| 157 | StructType: s.v.Type(), |
| 158 | FacetName: facet.Name, |
| 159 | Reason: "no matching field found", |
| 160 | } |
| 161 | } |
| 162 | continue |
| 163 | } |
| 164 | f := s.v.Field(i) |
| 165 | if !f.CanSet() { |
| 166 | // Note the error, but keep going. |
| 167 | if err == nil { |
| 168 | err = &ErrFacetMismatch{ |
| 169 | StructType: s.v.Type(), |
| 170 | FacetName: facet.Name, |
| 171 | Reason: "unable to set unexported field of struct", |
| 172 | } |
| 173 | } |