- fix backspace processing
- fix k_102 - we can no longer test for context invalidation here
- fix a test that assumed non-const km_core_actions.output
For: #10410
Fixes#10431.
The `km_core_` prefix has been removed from internal-only functions, and
these function declarations moved to context.hpp.
The functions have not been moved from km_core_context_api.cpp at this
stage.
Rewrote the function documentation in Javadoc style comments for the
internal use functions.
Per discussion in #10422, we can assume that input cached_context is
always NFD. However input actions->output may not start at a
normalization boundary, so we still need to backtrack to a normalization
boundary in order to get our NFC output. But cached_context never need
change.
This makes no change to the algorithm, but tweaks some of the unit tests
to adhere to this input assumption.
Note: we could consider adding a debug assertion that cached_context is
NFD.
Relates to #9999.
Fixes#10384.
The context API endpoints should no longer be considered as part of the
standard Core API. The only consumers that have a need to access these
APIs are the IMX integration in Engine for Windows, and the Keyman
Developer Debugger.
These symbols are currently used by Developer:
* `km_core_context` struct
* `km_core_context_type` enum
* `km_core_context_item` struct
* `KM_CORE_CONTEXT_ITEM_END` macro
* `km_core_state_context()`
* `km_core_context_set()`
* `km_core_context_clear()`
These symbols are currently used by Windows IMX:
* `km_core_context` struct
* `km_core_context_type` enum
* `km_core_context_item` struct
* `KM_CORE_CONTEXT_ITEM_END` macro
* `km_core_context_items_dispose()`
* `km_core_context_item_list_size()`
* `km_core_state_get_intermediate_context()`
The following functions and symbols are moving to
keyman_core_api_context.h:
* `km_core_context` struct
* `km_core_context_type` enum
* `km_core_context_item` struct
* `KM_CORE_CONTEXT_ITEM_END` macro
* `km_core_state_context()` function
* `km_core_state_get_intermediate_context()` function
* `km_core_context_set()` function
* `km_core_context_clear()` function
* `km_core_context_get()` function
* `km_core_context_items_from_utf16()` function
* `km_core_context_items_from_utf8()` function
* `km_core_context_items_to_utf8()` function
* `km_core_context_items_to_utf16()` function
* `km_core_context_items_to_utf32()` function
* `km_core_context_items_dispose()` function
* `km_core_context_length()` function
* `km_core_context_append()` function
* `km_core_context_shrink()` function
* `km_core_context_item_list_size()` function
Fixes#9999.
Note TODO items:
- [ ] Renormalize cached_context across action boundary. Blocked by #10369.
- [ ] Add extra tests for surrogate pairs
- [ ] Move set_context_from_string into helper module
- [ ] if we don't apply normalization, we still need to fixup the
app_context, to keep it coherent with cached_context (or at least
we need to verify that app_context is never used in this
situation)
Relates to #9999.
Fixes#10384.
The context API endpoints should no longer be considered as part of the
standard Core API. The only consumers that have a need to access these
APIs are the IMX integration in Engine for Windows, and the Keyman
Developer Debugger.
These symbols are currently used by Developer:
* `km_core_context` struct
* `km_core_context_type` enum
* `km_core_context_item` struct
* `KM_CORE_CONTEXT_ITEM_END` macro
* `km_core_state_context()`
* `km_core_context_set()`
* `km_core_context_clear()`
These symbols are currently used by Windows IMX:
* `km_core_context` struct
* `km_core_context_type` enum
* `km_core_context_item` struct
* `KM_CORE_CONTEXT_ITEM_END` macro
* `km_core_context_items_dispose()`
* `km_core_context_item_list_size()`
* `km_core_state_get_intermediate_context()`
The following functions and symbols are moving to
keyman_core_api_context.h:
* `km_core_context` struct
* `km_core_context_type` enum
* `km_core_context_item` struct
* `KM_CORE_CONTEXT_ITEM_END` macro
* `km_core_state_context()` function
* `km_core_state_get_intermediate_context()` function
* `km_core_context_set()` function
* `km_core_context_clear()` function
* `km_core_context_get()` function
* `km_core_context_items_from_utf16()` function
* `km_core_context_items_from_utf8()` function
* `km_core_context_items_to_utf8()` function
* `km_core_context_items_to_utf16()` function
* `km_core_context_items_to_utf32()` function
* `km_core_context_items_dispose()` function
* `km_core_context_length()` function
* `km_core_context_append()` function
* `km_core_context_shrink()` function
* `km_core_context_item_list_size()` function
First half of #9999.
Adds support for normalization (to NFD) of input app context into the
cached context. The keyboard processor will work with the NFD cached
context.
Adds unit tests for the normalization as part of the LDML keyboard
processor test suite.
TODO:
* Comparing modified cached context to app context to determine the
transform required to send to the app
* Handling illegal unicode and unpaired surrogates on input context
Adds the application context member of state and a corresponding,
failing unit test, which starts the process of verifying the handling
of the application context.
Fixes#10365.
Adds a `km_core_state_context_debug` function that returns a km_core_cp
string containing the current cached or intermediate context. The
function must be used only for debug logging purposes -- the string is
not intended to parsed for other purposes and the format may change in
the future.
This commit adds the function and corresponding unit tests. Subsequent
commits will update existing context debug functions in various engines
to use this API endpoint instead.
It was fairly surprising to have the unit tests for
`km_core_state_context_*` methods in `action_api.cpp`, so this change
moves them to a separate file.
- markers/normalization really needs its own file
- split out ldml_markers.* from ldml_transforms.*
- split out ldml_utils.hpp for a common assert macro
#10320
- renamed the single-segment functions to normalize_nfd_markers_segment() since they should only be run on a single segment
- commented out NFC for now, dead code
- add some additional checks/DebugLog around normalization
#10320
