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ICU-22532 Remove redundant 'void' from empty C++ parameter lists #2745

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Dec 19, 2023
Merged

ICU-22532 Remove redundant 'void' from empty C++ parameter lists #2745

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19 changes: 9 additions & 10 deletions icu4c/source/common/unicode/brkiter.h
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Original file line number Diff line number Diff line change
Expand Up @@ -146,14 +146,13 @@ class U_COMMON_API BreakIterator : public UObject {
* will return distinct unequal values.
* @stable ICU 2.0
*/
virtual UClassID getDynamicClassID(void) const override = 0;
virtual UClassID getDynamicClassID() const override = 0;

/**
* Return a CharacterIterator over the text being analyzed.
* @stable ICU 2.0
*/
virtual CharacterIterator& getText(void) const = 0;

virtual CharacterIterator& getText() const = 0;

/**
* Get a UText for the text being analyzed.
Expand Down Expand Up @@ -228,37 +227,37 @@ class U_COMMON_API BreakIterator : public UObject {
* @return The offset of the beginning of the text, zero.
* @stable ICU 2.0
*/
virtual int32_t first(void) = 0;
virtual int32_t first() = 0;

/**
* Set the iterator position to the index immediately BEYOND the last character in the text being scanned.
* @return The index immediately BEYOND the last character in the text being scanned.
* @stable ICU 2.0
*/
virtual int32_t last(void) = 0;
virtual int32_t last() = 0;

/**
* Set the iterator position to the boundary preceding the current boundary.
* @return The character index of the previous text boundary or DONE if all
* boundaries have been returned.
* @stable ICU 2.0
*/
virtual int32_t previous(void) = 0;
virtual int32_t previous() = 0;

/**
* Advance the iterator to the boundary following the current boundary.
* @return The character index of the next text boundary or DONE if all
* boundaries have been returned.
* @stable ICU 2.0
*/
virtual int32_t next(void) = 0;
virtual int32_t next() = 0;

/**
* Return character index of the current iterator position within the text.
* @return The boundary most recently returned.
* @stable ICU 2.0
*/
virtual int32_t current(void) const = 0;
virtual int32_t current() const = 0;

/**
* Advance the iterator to the first boundary following the specified offset.
Expand Down Expand Up @@ -530,7 +529,7 @@ class U_COMMON_API BreakIterator : public UObject {
* must be closed by an explicit call to the destructor (not delete).
* @deprecated ICU 52. Always delete the BreakIterator.
*/
inline UBool isBufferClone(void);
inline UBool isBufferClone();

#endif /* U_HIDE_DEPRECATED_API */

Expand Down Expand Up @@ -575,7 +574,7 @@ class U_COMMON_API BreakIterator : public UObject {
* @return a StringEnumeration over the locales available at the time of the call
* @stable ICU 2.4
*/
static StringEnumeration* U_EXPORT2 getAvailableLocales(void);
static StringEnumeration* U_EXPORT2 getAvailableLocales();
#endif

/**
Expand Down
68 changes: 34 additions & 34 deletions icu4c/source/common/unicode/chariter.h
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Expand Up @@ -133,17 +133,17 @@ class U_COMMON_API ForwardCharacterIterator : public UObject {
* @return the hash code.
* @stable ICU 2.0
*/
virtual int32_t hashCode(void) const = 0;
virtual int32_t hashCode() const = 0;

/**
* Returns a UClassID for this ForwardCharacterIterator ("poor man's
* RTTI").<P> Despite the fact that this function is public,
* DO NOT CONSIDER IT PART OF CHARACTERITERATOR'S API!
* @return a UClassID for this ForwardCharacterIterator
* @stable ICU 2.0
*/
virtual UClassID getDynamicClassID(void) const override = 0;
virtual UClassID getDynamicClassID() const override = 0;

/**
* Gets the current code unit for returning and advances to the next code unit
* in the iteration range
Expand All @@ -152,8 +152,8 @@ class U_COMMON_API ForwardCharacterIterator : public UObject {
* @return the current code unit.
* @stable ICU 2.0
*/
virtual char16_t nextPostInc(void) = 0;
virtual char16_t nextPostInc() = 0;

/**
* Gets the current code point for returning and advances to the next code point
* in the iteration range
Expand All @@ -162,8 +162,8 @@ class U_COMMON_API ForwardCharacterIterator : public UObject {
* @return the current code point.
* @stable ICU 2.0
*/
virtual UChar32 next32PostInc(void) = 0;
virtual UChar32 next32PostInc() = 0;

/**
* Returns false if there are no more code units or code points
* at or after the current position in the iteration range.
Expand Down Expand Up @@ -389,7 +389,7 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the first code unit in its iteration range.
* @stable ICU 2.0
*/
virtual char16_t first(void) = 0;
virtual char16_t first() = 0;

/**
* Sets the iterator to refer to the first code unit in its
Expand All @@ -399,7 +399,7 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the first code unit in its iteration range.
* @stable ICU 2.0
*/
virtual char16_t firstPostInc(void);
virtual char16_t firstPostInc();

/**
* Sets the iterator to refer to the first code point in its
Expand All @@ -410,7 +410,7 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the first code point in its iteration range.
* @stable ICU 2.0
*/
virtual UChar32 first32(void) = 0;
virtual UChar32 first32() = 0;

/**
* Sets the iterator to refer to the first code point in its
Expand All @@ -420,7 +420,7 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the first code point in its iteration range.
* @stable ICU 2.0
*/
virtual UChar32 first32PostInc(void);
virtual UChar32 first32PostInc();

/**
* Sets the iterator to refer to the first code unit or code point in its
Expand All @@ -438,16 +438,16 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the last code unit.
* @stable ICU 2.0
*/
virtual char16_t last(void) = 0;
virtual char16_t last() = 0;

/**
* Sets the iterator to refer to the last code point in its
* iteration range, and returns that code unit.
* This can be used to begin an iteration with previous32().
* @return the last code point.
* @stable ICU 2.0
*/
virtual UChar32 last32(void) = 0;
virtual UChar32 last32() = 0;

/**
* Sets the iterator to the end of its iteration range, just behind
Expand Down Expand Up @@ -486,24 +486,24 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the current code unit.
* @stable ICU 2.0
*/
virtual char16_t current(void) const = 0;
virtual char16_t current() const = 0;

/**
* Returns the code point the iterator currently refers to.
* @return the current code point.
* @stable ICU 2.0
*/
virtual UChar32 current32(void) const = 0;
virtual UChar32 current32() const = 0;

/**
* Advances to the next code unit in the iteration range
* (toward endIndex()), and returns that code unit. If there are
* no more code units to return, returns DONE.
* @return the next code unit.
* @stable ICU 2.0
*/
virtual char16_t next(void) = 0;
virtual char16_t next() = 0;

/**
* Advances to the next code point in the iteration range
* (toward endIndex()), and returns that code point. If there are
Expand All @@ -514,16 +514,16 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the next code point.
* @stable ICU 2.0
*/
virtual UChar32 next32(void) = 0;
virtual UChar32 next32() = 0;

/**
* Advances to the previous code unit in the iteration range
* (toward startIndex()), and returns that code unit. If there are
* no more code units to return, returns DONE.
* @return the previous code unit.
* @stable ICU 2.0
*/
virtual char16_t previous(void) = 0;
virtual char16_t previous() = 0;

/**
* Advances to the previous code point in the iteration range
Expand All @@ -532,7 +532,7 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* @return the previous code point.
* @stable ICU 2.0
*/
virtual UChar32 previous32(void) = 0;
virtual UChar32 previous32() = 0;

/**
* Returns false if there are no more code units or code points
Expand All @@ -555,8 +555,8 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* object of the character returned by first().
* @stable ICU 2.0
*/
inline int32_t startIndex(void) const;
inline int32_t startIndex() const;

/**
* Returns the numeric index in the underlying text-storage
* object of the position immediately BEYOND the character
Expand All @@ -566,8 +566,8 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* returned by last().
* @stable ICU 2.0
*/
inline int32_t endIndex(void) const;
inline int32_t endIndex() const;

/**
* Returns the numeric index in the underlying text-storage
* object of the character the iterator currently refers to
Expand All @@ -576,7 +576,7 @@ class U_COMMON_API CharacterIterator : public ForwardCharacterIterator {
* the character the iterator currently refers to
* @stable ICU 2.0
*/
inline int32_t getIndex(void) const;
inline int32_t getIndex() const;

/**
* Returns the length of the entire text in the underlying
Expand Down Expand Up @@ -708,22 +708,22 @@ CharacterIterator::setToEnd() {
}

inline int32_t
CharacterIterator::startIndex(void) const {
CharacterIterator::startIndex() const {
return begin;
}

inline int32_t
CharacterIterator::endIndex(void) const {
CharacterIterator::endIndex() const {
return end;
}

inline int32_t
CharacterIterator::getIndex(void) const {
CharacterIterator::getIndex() const {
return pos;
}

inline int32_t
CharacterIterator::getLength(void) const {
CharacterIterator::getLength() const {
return textLength;
}

Expand Down
5 changes: 2 additions & 3 deletions icu4c/source/common/unicode/dtintrv.h
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Expand Up @@ -76,7 +76,7 @@ class U_COMMON_API DateInterval : public UObject {
* @return The class ID for all objects of this class.
* @stable ICU 4.0
*/
static UClassID U_EXPORT2 getStaticClassID(void);
static UClassID U_EXPORT2 getStaticClassID();

/**
* Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
Expand All @@ -89,9 +89,8 @@ class U_COMMON_API DateInterval : public UObject {
* other classes have different class IDs.
* @stable ICU 4.0
*/
virtual UClassID getDynamicClassID(void) const override;
virtual UClassID getDynamicClassID() const override;


/**
* Copy constructor.
* @stable ICU 4.0
Expand Down
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