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6.13 ByteArray
- Defined in namespace Smalltalk
- Category: Collections-Unordered
- My instances are similar to strings in that they are both represented as
a sequence of bytes, but my individual elements are integers, where as
a String's elements are characters.
6.13.1 ByteArray: built ins
- asCData: aCType
- Convert the receiver to a CObject with the given type
- byteAt: index
- Answer the index-th indexed instance variable of the receiver
- byteAt: index put: value
- Store the `value' byte in the index-th indexed instance variable of the receiver
- hash
- Answer an hash value for the receiver
- primReplaceFrom: start to: stop with: aByteArray startingAt: srcIndex
- Private - Replace the characters from start to stop with the ASCII codes contained in aString (which, actually, can be any variable byte class), starting at the srcIndex location of aString
- replaceFrom: start to: stop withString: aString startingAt: srcIndex
- Replace the characters from start to stop with the ASCII codes contained in aString (which, actually, can be any variable byte class), starting at the srcIndex location of aString
6.13.2 ByteArray: converting
- asString
- Answer a String whose character's ASCII codes are the receiver's contents
6.13.3 ByteArray: copying
- deepCopy
- Answer a shallow copy of the receiver
- shallowCopy
- Answer a shallow copy of the receiver
6.13.4 ByteArray: more advanced accessing
- charAt: index
- Access the C char at the given index in the receiver. The value is returned as a Smalltalk Character. Indices are 1-based just like for other Smalltalk access.
- charAt: index put: value
- Store as a C char the Smalltalk Character or Integer object identified by `value', at the given index in the receiver, using sizeof(char) bytes - i.e. 1 byte. Indices are 1-based just like for other Smalltalk access.
- doubleAt: index
- Access the C double at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- doubleAt: index put: value
- Store the Smalltalk Float object identified by `value', at the given index in the receiver, writing it like a C double. Indices are 1-based just like for other Smalltalk access.
- floatAt: index
- Access the C float at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- floatAt: index put: value
- Store the Smalltalk Float object identified by `value', at the given index in the receiver, writing it like a C float. Indices are 1-based just like for other Smalltalk access.
- intAt: index
- Access the C int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- intAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(int) bytes. Indices are 1-based just like for other Smalltalk access.
- longAt: index
- Access the C long int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- longAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(long) bytes. Indices are 1-based just like for other Smalltalk access.
- objectAt: index
- Access the Smalltalk object (OOP) at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- objectAt: index put: value
- Store a pointer (OOP) to the Smalltalk object identified by `value', at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- shortAt: index
- Access the C short int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- shortAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(short) bytes. Indices are 1-based just like for other Smalltalk access.
- stringAt: index
- Access the string pointed by the C `char *' at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- stringAt: index put: value
- Store the Smalltalk String object identified by `value', at the given index in the receiver, writing it like a *FRESHLY ALLOCATED* C string. It is the caller's responsibility to free it if necessary. Indices are 1-based just like for other Smalltalk access.
- ucharAt: index
- Access the C unsigned char at the given index in the receiver. The value is returned as a Smalltalk Character. Indices are 1-based just like for other Smalltalk access.
- ucharAt: index put: value
- Store as a C char the Smalltalk Character or Integer object identified by `value', at the given index in the receiver, using sizeof(char) bytes - i.e. 1 byte. Indices are 1-based just like for other Smalltalk access.
- uintAt: index
- Access the C unsigned int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- uintAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(int) bytes. Indices are 1-based just like for other Smalltalk access.
- ulongAt: index
- Access the C unsigned long int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- ulongAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(long) bytes. Indices are 1-based just like for other Smalltalk access.
- unsignedCharAt: index
- Access the C unsigned char at the given index in the receiver. The value is returned as a Smalltalk Character. Indices are 1-based just like for other Smalltalk access.
- unsignedCharAt: index put: value
- Store as a C char the Smalltalk Character or Integer object identified by `value', at the given index in the receiver, using sizeof(char) bytes - i.e. 1 byte. Indices are 1-based just like for other Smalltalk access.
- unsignedIntAt: index
- Access the C unsigned int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- unsignedIntAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(int) bytes. Indices are 1-based just like for other Smalltalk access.
- unsignedLongAt: index
- Access the C unsigned long int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- unsignedLongAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(long) bytes. Indices are 1-based just like for other Smalltalk access.
- unsignedShortAt: index
- Access the C unsigned short int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- unsignedShortAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(short) bytes. Indices are 1-based just like for other Smalltalk access.
- ushortAt: index
- Access the C unsigned short int at the given index in the receiver. Indices are 1-based just like for other Smalltalk access.
- ushortAt: index put: value
- Store the Smalltalk Integer object identified by `value', at the given index in the receiver, using sizeof(short) bytes. Indices are 1-based just like for other Smalltalk access.
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