Core Function PTRWrite
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Revision as of 20:46, 14 August 2013
PTRWrite( <ptr>, <type>, <offset>, <value> )
Contents |
Description
Write data to a memory pointer optionally starting from a given index.
Parameters
ptr
The pointer to use.
type
The type of data to read
[TYPE] [WHAT IT IS] c ASCII char C UNICODE char b unsigned byte B signed byte s signed int16 i signed int32 l signed int64 S unsigned int16 I unsigned int32 L unsigned int64 f float d double t pointer
Return Value
Success: Returns 1.
Failure: Returns 0.
Remarks
None.
Example
$PTR = Alloc(300); PTRWrite($PTR, "f", 0, 133.77); PTRWrite($PTR, "l", 4, 777); PTRWrite($PTR, "i", 12, 1221); Println( PTRRead($PTR, "f", 0) ); Println( PTRRead($PTR, "l", 4) ); Println( PTRRead($PTR, "i", 12) ); Free($PTR);
This uses a string
$PTR = Alloc(300); PTRWrite($PTR, "f", 0, 133.77); PTRWrite($PTR, "l", 4, 777); PTRWrite($PTR, "i", 8, StringToPTR(0, "Hello World")); PTRWrite($PTR, "i", 12, 1221); Println( PTRRead($PTR, "f", 0) ); Println( PTRRead($PTR, "l", 4) ); Println( PTRToString(0, PTRRead($PTR, "i", 8)) ); Println( PTRRead($PTR, "i", 12) ); Free($PTR);
