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SOLUTIONS
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MATHEMATICA MATHLINK C FUNCTION
MLPutString()
int MLPutString(MLINK link, const char*s)
puts a null-terminated string of C characters to the MathLink connection specified by link.
DetailsDetails
- A raw backslash in the string must be sent as two characters '\\'.
- Special characters can be sent only using the format returned by MLGetString().
- The encoding normally used is the same as for MLGetString().
- MLPutString() returns 0 in the event of an error, and a nonzero value if the function succeeds.
- Use MLError() to retrieve the error code if MLPutString() fails.
- MLPutString() is declared in the MathLink header file mathlink.h.
ExamplesExamplesopen allclose all
Basic Examples (1)Basic Examples (1)
#include "mathlink.h"
/* send a string representing an expression to a Mathematica kernel
for evaluation */
void f(MLINK lp)
{
/* construct the packet to be sent to the kernel */
MLPutFunction(lp, "EvaluatePacket", 1);
MLPutFunction(lp, "ToExpression", 1);
MLPutString(lp, (const char *)"3+4/Sqrt[19.2]");
MLEndPacket(lp);
/* send the packet */
if(! MLFlush(lp))
{ /* unable to flush an outgoing data buffered in lp */ }
}
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