Scilab 6.0.0
Please note that the recommended version of Scilab is 2023.1.0. This page might be outdated.
See the recommended documentation of this function
string example
String use case.
Description
This example shows how to get a string variable and return it to Scilab.
Gateway Source
#include "api_scilab.h" int stringExample(char *fname,void* pvApiCtx) { SciErr sciErr; int* piAddr = NULL; int iType = 0; int iRet = 0; CheckInputArgument(pvApiCtx, 1, 1); CheckOutputArgument(pvApiCtx, 0, 1); sciErr = getVarAddressFromPosition(pvApiCtx, 1, &piAddr); if(sciErr.iErr) { printError(&sciErr, 0); return 0; } if(isStringType(pvApiCtx, piAddr)) { if(isScalar(pvApiCtx, piAddr)) { char* pstData = NULL; iRet = getAllocatedSingleString(pvApiCtx, piAddr, &pstData); if(iRet) { freeAllocatedSingleString(pstData); return iRet; } iRet = createSingleString(pvApiCtx, nbInputArgument(pvApiCtx) + 1, pstData); if(iRet) { freeAllocatedSingleString(pstData); return iRet; } freeAllocatedSingleString(pstData); } else { int iRows = 0; int iCols = 0; char** pstData = NULL; iRet = getAllocatedMatrixOfString(pvApiCtx, piAddr, &iRows, &iCols, &pstData); if(iRet) { freeAllocatedMatrixOfString(iRows, iCols, pstData); return iRet; } sciErr = createMatrixOfString(pvApiCtx, nbInputArgument(pvApiCtx) + 1, iRows, iCols, pstData); if(sciErr.iErr) { freeAllocatedMatrixOfString(iRows, iCols, pstData); printError(&sciErr, 0); return sciErr.iErr; } freeAllocatedMatrixOfString(iRows, iCols, pstData); } AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1; } else { AssignOutputVariable(pvApiCtx, 1) = 0; } return 0; }
Scilab test script
a = "Scilab"; b = ["New","Scilab";"API","functions"]; if stringExample(a) <> a then pause, end if stringExample(b) <> b then pause, end
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<< freeAllocatedMatrixOfString | string | api_scilab >> |