文字列の書き込み (Scilab ゲートウェイ) リスト中に文字列の行列を追加する方法.

## 呼び出し手順

入力引数のプロファイル:

    SciErr createMatrixOfStringInList(void* _pvCtx, int _iVar, int* _piParent, int _iItemPos, int _iRows, int _iCols, const char* const* _pstStrings)

名前指定変数のプロファイル:

    SciErr createMatrixOfStringInNamedList(void* _pvCtx, const char* _pstName, int* _piParent, int _iItemPos, int _iRows, int _iCols, const char* const* _pstStrings)

## 引数

_pvCtx

  Scilab環境ポインタ, api_scilab.hで定義された"pvApiCtx"で指定.

_iVar

  変数を代入するScilabメモリの位置.

_pstName

  "名前指定" 関数の変数名.

_piParent

  新規要素の親のアドレス.

_iItemPos

  リストにおける新規要素の位置.

_iRows

  新規変数の行数.

_iCols

  新規変数の列数.

_pstStrings

  char* の配列のアドレス(大きさ: _iCols * _iRows).

SciErr

  エラーメッセージの履歴と最初のエラー番号が保存されるエラー構造体.

## 説明

このヘルプはリスト中に文字列の行列を追加する方法を説明します.

## ゲートウェイのソース

    #include "api_scilab.h"
    int list_createlist(char *fname,void* pvApiCtx)
    {
    	SciErr sciErr;
    	int *piAddr             = NULL;
    	int* piChild            = NULL;
    	double pdblData1[]      = {1,3,5,2,4,6};
    	double pdblData2[]      = {6,4,2,5,3,1};
    	char *pstData[]         = {"may","be","the","with","puffin","you"};
    	short psData[]          = {1,4,2,5,3,6};
    	double pdblPoly1[]      = {1};
    	double pdblPoly2[]      = {-2,-1};
    	double pdblPoly3[]      = {1,2,3};
    	double pdblPoly4[]      = {-4,-3,-2,-1};
    	double pdblPoly5[]      = {1,2,3,4,5};
    	double pdblPoly6[]      = {-6,-5,-4,-3,-2,-1};
    	double *pdblPoly[]      = {pdblPoly1, pdblPoly3, pdblPoly5, pdblPoly2, pdblPoly4, pdblPoly6};
    	int piCoef[]            = {1,3,5,2,4,6};
    	int piNbItemRow[]       = {1,2,1};
    	int piColPos[]          = {8,4,7,2};
    	double pdblSReal[]      = {1,2,3,4};
    	double pdblSImg[]       = {4,3,2,1};
    	int piBool[]            = {1,0,1,0,1,0,1,0,1};
    	double* pdblDataPtr     = NULL;
    	sciErr = createList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, 8, &piAddr);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createComplexMatrixOfDoubleInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 1, 3, 2, pdblData1, pdblData2);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createMatrixOfStringInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 2, 2, 3, pstData);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createMatrixOfInteger16InList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 3, 2, 3, psData);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createMatrixOfPolyInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 4, "x", 3, 2, piCoef, pdblPoly);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createComplexSparseMatrixInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 5, 3, 10, 4, piNbItemRow, piColPos, pdblSReal, pdblSImg);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createMatrixOfBooleanInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 6, 3, 3, piBool);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createBooleanSparseMatrixInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 7, 3, 10, 4, piNbItemRow, piColPos);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	//add list in list
    	sciErr = createListInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piAddr, 8, 3, &piChild);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createMatrixOfDoubleInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piChild, 1, 3, 2, pdblData1);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	sciErr = createSparseMatrixInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piChild, 2, 3, 10, 4, piNbItemRow, piColPos, pdblSReal);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	pdblDataPtr     = (double*)malloc(sizeof(double) * 4);
    	pdblDataPtr[0]  = 1;
    	pdblDataPtr[1]  = 2;
    	pdblDataPtr[2]  = 3;
    	pdblDataPtr[3]  = 4;
    	sciErr = createPointerInList(pvApiCtx, nbInputArgument(pvApiCtx) + 1, piChild, 3, pdblDataPtr);
    	if(sciErr.iErr)
    	{
    		printError(&sciErr, 0);
    		return 0;
    	}
    	AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1;
    	return 0;
    }

## Scilab テストスクリプト

    size_ref    = 8;
    type_ref    = ["constant","string","int16","polynomial", "sparse", "boolean", "boolean sparse", "list"];
    dim_ref     = list([3,2],[2,3],[2,3],[3,2],[3,10],[3,3],[3,10],3);
    l = list_createlist();
    if size(l) <> size_ref then error("failed"), end
    for i = 1 : size_ref
        if typeof(l(i)) <> type_ref(i) then error("failed"), end
        if size(l(i)) <> dim_ref(i) then error("failed"), end
    end