go-exif

Commit Graph

Author	SHA1	Message	Date
Dustin Oprea	69821c417f	value_context.go: ValueContext now embeds value processing The upshot of this is that generating a list of type-correct slices or a string from a tag's value is now stupidly easy. - Broke parsing into an independent type (parser.go:Parser). - Moved primary value-processing logic to `ValueContext` so that it coexists with the actual data (though as much basic functionality as possible is implemented independently and reused here). This eliminates extremely ridiculously obtuse usage procedure. - Deprecated almost all existing TagType functionality (in order to distance us from this now-legacy usage pattern). Existing functionality maintained for now. We'll drop it when we do the next release major. - `ValueContext` is now passed by reference.	2019-12-29 05:48:34 -05:00
Dustin Oprea	7fb09bbf9f	value_context.go: `ValueContext` now wraps members in accessors It also embeds the type and byte-order so the VC can materialize/process values self-sufficiently.	2019-12-29 00:35:35 -05:00
Dustin Oprea	a69c3987eb	type.go: Created `TagTypePrimitive` alias for `uint16` Added a `Size()` method to it and decommissioned redundant `TagTypeSize()` and `(TagType).Size()`. - ifd_enumerate.go: Moved `ValueContext` definition to value_context.go .	2019-12-29 00:03:58 -05:00

Author

SHA1

Message

Date

Dustin Oprea

69821c417f

value_context.go: ValueContext now embeds value processing

The upshot of this is that generating a list of type-correct slices or a
string from a tag's value is now stupidly easy.

- Broke parsing into an independent type (parser.go:Parser).

- Moved primary value-processing logic to `ValueContext` so that it
  coexists with the actual data (though as much basic functionality as
  possible is implemented independently and reused here). This
  eliminates extremely ridiculously obtuse usage procedure.

- Deprecated almost all existing TagType functionality (in order to
  distance us from this now-legacy usage pattern). Existing
  functionality maintained for now. We'll drop it when we do the next
  release major.

- `ValueContext` is now passed by reference.

2019-12-29 05:48:34 -05:00

Dustin Oprea

7fb09bbf9f

value_context.go: `ValueContext` now wraps members in accessors

It also embeds the type and byte-order so the VC can materialize/process
values self-sufficiently.

2019-12-29 00:35:35 -05:00

Dustin Oprea

a69c3987eb

type.go: Created `TagTypePrimitive` alias for `uint16`

Added a `Size()` method to it and decommissioned redundant
`TagTypeSize()` and `(TagType).Size()`.

- ifd_enumerate.go: Moved `ValueContext` definition to
  value_context.go .

2019-12-29 00:03:58 -05:00

3 Commits (69821c417f454bdd46cb51efee3f66d0b5010a05)