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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA - Cong WU
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
/* desc : strips leading and trailing blanks (and tabs) of strings
txt=stripblanks(txt[,tabs])
Parameters
txt : string or matrix of strings
tabs : if TRUE then tabs are also stripped (default value is FALSE)*/
/*------------------------------------------------------------------------*/
#include <string.h>
#include <stdio.h>
#include "gw_string.h"
#include "stack-c.h"
#include "MALLOC.h"
#include "stripblanks.h"
#include "Scierror.h"
#include "freeArrayOfString.h"
#include "localization.h"
/*----------------------------------------------------------------------------*/
int sci_stripblanks(char *fname,unsigned long fname_len)
{
char **Input_String_Matrix_One = NULL;
char **Output_String_Matrix = NULL;
int numRow = 0; /*@ The row number of the output string matrix*/
int numCol = 0; /*@ The col number of the output string matrix*/
int m1 = 0,n1 = 0,mn = 0,i = 0;
BOOL bREMOVE_TAB = FALSE; /* DEFAULT no TAB */
int Type_One = VarType(1);
CheckRhs(1,2);
CheckLhs(1,1);
if (Rhs == 2)
{
int Type_Two = VarType(2);
if (Type_Two == sci_boolean)
{
int m2 = 0, n2 = 0, l2 = 0;
GetRhsVar(2,MATRIX_OF_BOOLEAN_DATATYPE,&m2,&n2,&l2);
bREMOVE_TAB = (BOOL)*istk(l2);
}
else
{
Scierror(999,_("%s: Wrong type for input argument #%d: A boolean expected.\n"),fname,2);
return 0;
}
}
switch (Type_One)
{
case sci_matrix :
{
/* case stripblanks([]) */
GetRhsVar(1,MATRIX_OF_DOUBLE_DATATYPE,&m1,&n1,&Input_String_Matrix_One);
if ( (m1 == 0) && (n1 == 0) )
{
int l = 0;
CreateVar(Rhs+1,MATRIX_OF_DOUBLE_DATATYPE,&m1,&n1,&l);
LhsVar(1) = Rhs+1 ;
C2F(putlhsvar)();
return 0;
}
else
{
Scierror(999,_("%s: Wrong type for input argument #%d: Matrix of strings or empty matrix expected.\n"),fname,1);
return 0;
}
}
break;
case sci_strings :
{
GetRhsVar(1,MATRIX_OF_STRING_DATATYPE,&m1,&n1,&Input_String_Matrix_One);
mn = m1*n1;
}
break;
default :
Scierror(999,_("%s: Wrong type for input argument #%d: Matrix of strings or empty matrix expected.\n"),fname,1);
return 0;
}
if (mn > 0) Output_String_Matrix = (char**)MALLOC(sizeof(char*)*(mn));
else Output_String_Matrix = NULL;
if (Output_String_Matrix == NULL)
{
freeArrayOfString(Input_String_Matrix_One,mn);
Scierror(999,_("%s : No more memory.\n"),fname);
return 0;
}
for (i = 0; i < mn ; i++) /*@ To malloc a space the same as input string*/
{
Output_String_Matrix[i] = (char*)MALLOC(sizeof(char)*(strlen(Input_String_Matrix_One[i])+1));
if (Output_String_Matrix[i] == NULL)
{
freeArrayOfString(Input_String_Matrix_One,mn);
freeArrayOfString(Output_String_Matrix,i);
Scierror(999,_("%s : No more memory.\n"),fname);
return 0;
}
}
/*@ The stripblank function*/
stripblanks(Input_String_Matrix_One,Output_String_Matrix,mn,bREMOVE_TAB);
freeArrayOfString(Input_String_Matrix_One,mn);
/* put result on scilab stack */
numRow = m1;
numCol = n1;
CreateVarFromPtr( Rhs+1,MATRIX_OF_STRING_DATATYPE, &numRow, &numCol, Output_String_Matrix); /*@ Output*/
LhsVar(1) = Rhs+1 ;
C2F(putlhsvar)();
/* free pointers */
freeArrayOfString(Output_String_Matrix,mn);
return 0;
}
/*--------------------------------------------------------------------------*/
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