RocfluidMP/utilities/rocflo/makeflo/util.cpp File Reference

#include <cstdio>
#include <strings.h>
#include <cctype>
#include <cstdlib>
#include <cstring>
#include "util.h"

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Functions
bool	endsWith (const char *a, const char *suffix)
bool	fileExists (const char *fName)
bool	incrementAscii (char *cur)
const char *	fortranifyString (const char *src)
string	replaceExtention (const string &a, const string &newSuffix)

Function Documentation

bool endsWith	(	const char *	a,
		const char *	suffix
	)

Definition at line 67 of file RocfluidMP/utilities/rocflo/makeflo/util.cpp.

Referenced by main(), read_file(), and writeBlocks().

{
        int al=strlen(a);
        int sl=strlen(suffix);
        if (al<sl) return false;
        const char *a_suff=&a[al-sl];
        return 0==strcmp(a_suff,suffix);
}

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bool fileExists

(

const char *

fName

)

Definition at line 78 of file RocfluidMP/utilities/rocflo/makeflo/util.cpp.

References cimg_library::cimg::fclose(), and cimg_library::cimg::fopen().

Referenced by read_multiple().

                                   {
        FILE *f=fopen(fName,"rb");
        if (f==NULL) 
                return false;
        else {
                fclose(f);
                return true;
        }
}

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const char* fortranifyString

(

const char *

src

)

Definition at line 116 of file RocfluidMP/utilities/rocflo/makeflo/util.cpp.

References i.

Referenced by read_file(), and write_fortran().

{
        const int bufLen=500; 
        static char buf[bufLen];
        strcpy(buf,src);
        //Pad with spaces 
        for (int i=strlen(buf);i<bufLen;i++) buf[i]=' ';
        buf[bufLen-1]=0; //Zero-terminate for C use
        return buf;
}

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bool incrementAscii

(

char *

cur

)

Definition at line 90 of file RocfluidMP/utilities/rocflo/makeflo/util.cpp.

References i.

Referenced by read_multiple(), and writeBlocks().

{
        //Starting from end, work backwards until we reach
        // the first decimal digit.
        int i=strlen(cur)-1;
        while (i>=0 && !isdigit(cur[i])) i--;
        if (i<0) return false; //No digits found
        
        //Carry loop
        while (true) {
                //Increment the current digit
                cur[i]++;
                if (cur[i]!='9'+1) 
                        break; //No carry needed-- finished
                //Otherwise, wrap around and carry to next digit
                cur[i]='0';
                i--;
                if (i<0 || !isdigit(cur[i])) return false; //Too many carries
        }
        return true;
}

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string replaceExtention	(	const string &	a,
		const string &	newSuffix
	)

Definition at line 128 of file RocfluidMP/utilities/rocflo/makeflo/util.cpp.

Referenced by main().

{
        string ret(a);
        int dotLoc=ret.rfind(".");
        if (dotLoc==-1) return ret.append(newSuffix);
        return ret.erase(dotLoc).append(newSuffix);
}

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