#include <utext.h>
Data Fields | |
uint32_t | magic |
(private) Magic. | |
int32_t | flags |
(private) Flags for managing the allocation and freeing of memory associated with this UText. | |
int32_t | providerProperties |
Text provider properties. | |
int32_t | sizeOfStruct |
(public) sizeOfStruct=sizeof(UText) Allows possible backward compatible extension. | |
int64_t | chunkNativeLimit |
(protected) Native index of the first character position following the current chunk. | |
int32_t | extraSize |
(protected) Size in bytes of the extra space (pExtra). | |
int32_t | nativeIndexingLimit |
(protected) The highest chunk offset where native indexing and chunk (UTF-16) indexing correspond. | |
int64_t | chunkNativeStart |
(protected) Native index of the first character in the text chunk. | |
int32_t | chunkOffset |
(protected) Current iteration position within the text chunk (UTF-16 buffer). | |
int32_t | chunkLength |
(protected) Length the text chunk (UTF-16 buffer), in UChars. | |
const UChar * | chunkContents |
(protected) pointer to a chunk of text in UTF-16 format. | |
const UTextFuncs * | pFuncs |
(public) Pointer to Dispatch table for accessing functions for this UText. | |
void * | pExtra |
(protected) Pointer to additional space requested by the text provider during the utext_open operation. | |
const void * | context |
(protected) Pointer to string or text-containin object or similar. | |
const void * | p |
(protected) Pointer fields available for use by the text provider. | |
const void * | q |
(protected) Pointer fields available for use by the text provider. | |
const void * | r |
(protected) Pointer fields available for use by the text provider. | |
void * | privP |
Private field reserved for future use by the UText framework itself. | |
int64_t | a |
(protected) Integer field reserved for use by the text provider. | |
int32_t | b |
(protected) Integer field reserved for use by the text provider. | |
int32_t | c |
(protected) Integer field reserved for use by the text provider. | |
int64_t | privA |
Private field reserved for future use by the UText framework itself. | |
int32_t | privB |
Private field reserved for future use by the UText framework itself. | |
int32_t | privC |
Private field reserved for future use by the UText framework itself. |
Provides the interface between the generic UText access code and the UText provider code that works on specific kinds of text (UTF-8, noncontiguous UTF-16, whatever.)
Applications that are using predefined types of text providers to pass text data to ICU services will have no need to view the internals of the UText structs that they open.
Definition at line 1307 of file utext.h.
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(protected) Integer field reserved for use by the text provider. Not used by the UText framework, or by the client (user) of the UText.
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(protected) Integer field reserved for use by the text provider. Not used by the UText framework, or by the client (user) of the UText.
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(protected) Integer field reserved for use by the text provider. Not used by the UText framework, or by the client (user) of the UText.
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(protected) pointer to a chunk of text in UTF-16 format. May refer either to original storage of the source of the text, or if conversion was required, to a buffer owned by the UText.
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(protected) Length the text chunk (UTF-16 buffer), in UChars.
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(protected) Native index of the first character position following the current chunk.
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(protected) Native index of the first character in the text chunk.
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(protected) Current iteration position within the text chunk (UTF-16 buffer). This is the index to the character that will be returned by utext_next32().
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(protected) Pointer to string or text-containin object or similar. This is the source of the text that this UText is wrapping, in a format that is known to the text provider functions.
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(protected) Size in bytes of the extra space (pExtra).
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(private) Flags for managing the allocation and freeing of memory associated with this UText.
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(private) Magic. Used to help detect when UText functions are handed invalid or unitialized UText structs. utext_openXYZ() functions take an initialized, but not necessarily open, UText struct as an optional fill-in parameter. This magic field is used to check for that initialization. Text provider close functions must NOT clear the magic field because that would prevent reuse of the UText struct.
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(protected) The highest chunk offset where native indexing and chunk (UTF-16) indexing correspond. For UTF-16 sources, value will be equal to chunkLength.
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(protected) Pointer fields available for use by the text provider. Not used by UText common code.
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(protected) Pointer to additional space requested by the text provider during the utext_open operation.
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(public) Pointer to Dispatch table for accessing functions for this UText.
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Private field reserved for future use by the UText framework itself. This is not to be touched by the text providers.
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Private field reserved for future use by the UText framework itself. This is not to be touched by the text providers.
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Private field reserved for future use by the UText framework itself. This is not to be touched by the text providers.
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Private field reserved for future use by the UText framework itself. This is not to be touched by the text providers.
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Text provider properties. This set of flags is maintainted by the text provider implementation.
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(protected) Pointer fields available for use by the text provider. Not used by UText common code.
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(protected) Pointer fields available for use by the text provider. Not used by UText common code.
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(public) sizeOfStruct=sizeof(UText) Allows possible backward compatible extension.
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