UnicodeReplacer
defines a protocol for objects that replace a range of characters in a Replaceable string with output text.
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#include <unirepl.h>
Public Member Functions | |
virtual | ~UnicodeReplacer () |
Destructor. | |
virtual int32_t | replace (Replaceable &text, int32_t start, int32_t limit, int32_t &cursor)=0 |
Replace characters in 'text' from 'start' to 'limit' with the output text of this object. | |
virtual UnicodeString & | toReplacerPattern (UnicodeString &result, UBool escapeUnprintable) const =0 |
Returns a string representation of this replacer. | |
virtual void | addReplacementSetTo (UnicodeSet &toUnionTo) const =0 |
Union the set of all characters that may output by this object into the given set. |
UnicodeReplacer
defines a protocol for objects that replace a range of characters in a Replaceable string with output text.
The replacement is done via the Replaceable API so as to preserve out-of-band data.
This is a mixin class.
Definition at line 36 of file unirepl.h.
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Destructor.
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Union the set of all characters that may output by this object into the given set.
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Replace characters in 'text' from 'start' to 'limit' with the output text of this object. Update the 'cursor' parameter to give the cursor position and return the length of the replacement text.
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Returns a string representation of this replacer. If the result of calling this function is passed to the appropriate parser, typically TransliteratorParser, it will produce another replacer that is equal to this one.
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