vpl2mod.cpp File Reference

#include <ctype.h>
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <io.h>
#include <filemgr.h>
#include <swmgr.h>
#include <rawtext.h>
#include <swbuf.h>
#include <versekey.h>

Include dependency graph for vpl2mod.cpp:

Go to the source code of this file.

Functions
void	fixText (char *text)
bool	isKJVRef (const char *buf)
int	main (int argc, char **argv)
char *	parseVReg (char *buf)
char	readline (int fd, char **buf)

Function Documentation

void fixText

(

char *

text

)

Definition at line 152 of file vpl2mod.cpp.

                         {
    char *to = text;
    while(*text) {
        *to++ = *text++;
        *to++ = *text++;
        if (!*text)
            break;
        if (*text != ' ')
            std::cerr << "problem\n";
        else    text++;
    }
    *to = 0;
}

bool isKJVRef

(

const char *

buf

)

Definition at line 135 of file vpl2mod.cpp.

                               {
    VerseKey vk, test;
    vk.setAutoNormalize(false);
    vk.setIntros(true); // turn on mod/testmnt/book/chap headings
    vk.setPersist(true);
    // lets do some tests on the verse --------------
    vk = buf;
    test = buf;

    if (vk.getTestament() && vk.getBook() && vk.getChapter() && vk.getVerse()) { // if we're not a heading
//      std::cerr << (const char*)vk << " == "  << (const char*)test << std::endl;
        return (vk == test);
    }
    else return true;   // no check if we're a heading... Probably bad.
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 166 of file vpl2mod.cpp.

                                {

    // Let's test our command line arguments
    if (argc < 2) {
//      fprintf(stderr, "usage: %s <vpl_file> </path/to/mod> [0|1 - file includes prepended verse references]\n", argv[0]);
        fprintf(stderr, "usage: %s <source_vpl_file> </path/to/output/mod/> [0|1 - prepended verse refs] [0|1 - NT only]\n\n", argv[0]);
        fprintf(stderr, "\tWARNING: THIS IS CURRENTLY A KJV-VERSIFICATION-ONLY UTILITY\n");
        fprintf(stderr, "\tWith no verse refs, source file must contain exactly 31102 lines.\n");
        fprintf(stderr, "\tThis is KJV verse count plus headings for MODULE,\n");
        fprintf(stderr, "\tTESTAMENT, BOOK, CHAPTER. An example snippet follows:\n\n");
        fprintf(stderr, "\t\tMODULE HEADER\n");
        fprintf(stderr, "\t\tOLD TESTAMENT HEADER\n");
        fprintf(stderr, "\t\tGENESIS HEADER\n");
        fprintf(stderr, "\t\tCHAPTER 1 HEADER\n");
        fprintf(stderr, "\t\tIn the beginning...\n\n");
        fprintf(stderr, "\t... implying there must also be a CHAPTER2 HEADER,\n");
        fprintf(stderr, "\tEXODUS HEADER, NEW TESTAMENT HEADER, etc.  If there is no text for\n");
        fprintf(stderr, "\tthe header, a blank line must, at least, hold place.\n\n");
        fprintf(stderr, "\tWith verse refs, source file must simply contain any number of lines,\n");
        fprintf(stderr, "\tthat begin with the verse reference for which it is an entry.  e.g.:\n\n");
        fprintf(stderr, "\t\tgen 1:0 CHAPTER 1 HEADER\n");
        fprintf(stderr, "\t\tgen 1:1 In the beginning...\n\n");
        exit(-1);
    }

    // Let's see if we can open our input file
    int fd = FileMgr::openFileReadOnly(argv[1]);
    if (fd < 0) {
        fprintf(stderr, "error: %s: couldn't open input file: %s \n", argv[0], argv[1]);
        exit(-2);
    }

    // Try to initialize a default set of datafiles and indicies at our
    // datapath location passed to us from the user.
    if (RawText::createModule(argv[2])) {
        fprintf(stderr, "error: %s: couldn't create module at path: %s \n", argv[0], argv[2]);
        exit(-3);
    }

    // not used yet, but for future support of a vpl file with each line
    // prepended with verse reference, eg. "Gen 1:1 In the beginning..."
    bool vref = false;
    if (argc > 3)
        vref = (argv[3][0] == '0') ? false : true;

    // if 'nt' is the 4th arg, our vpl file only has the NT
    bool ntonly = false;
    if (argc > 4)
                ntonly = (argv[4][0] == '0') ? false : true;
    
    // Do some initialization stuff
    char *buffer = 0;
    RawText mod(argv[2]);   // open our datapath with our RawText driver.
    VerseKey vk;
    vk.setAutoNormalize(false);
    vk.setIntros(true); // turn on mod/testmnt/book/chap headings
    vk.setPersist(true);

    mod.setKey(vk);

    // Loop through module from TOP to BOTTOM and set next line from
    // input file as text for this entry in the module
    mod = TOP;
    if (ntonly) vk = "Matthew 1:1";
      
    int successive = 0;  //part of hack below
    while ((!mod.popError()) && (!readline(fd, &buffer))) {
        if (*buffer == '|') // comments, ignore line
            continue;
        if (vref) {
            const char *verseText = parseVReg(buffer);
            if (!verseText) {   // if we didn't find a valid verse ref
                std::cerr << "No valid verse ref found on line: " << buffer << "\n";
                exit(-4);
            }

            vk = buffer;
            if (vk.popError()) {
                std::cerr << "Error parsing key: " << buffer << "\n";
                exit(-5);
            }
            SWBuf orig = mod.getRawEntry();

            if (!isKJVRef(buffer)) {
                VerseKey origVK = vk;
                /* This block is functioning improperly -- problem with AutoNormalize???
                do {
                    vk--;
                }
                while (!vk.popError() && !isKJVRef(vk)); */
                //hack to replace above:
                successive++;
                vk -= successive;
                orig = mod.getRawEntry();

                std::cerr << "Not a valid KJV ref: " << origVK << "\n";
                std::cerr << "appending to ref: " << vk << "\n";
                orig += " [ (";
                orig += origVK;
                orig += ") ";
                orig += verseText;
                orig += " ] ";
                verseText = orig;
            }
            else {
              successive = 0;
            }

            if (orig.length() > 1)
                   std::cerr << "Warning, overwriting verse: " << vk << std::endl;
              
            // ------------- End verse tests -----------------
            mod << verseText;   // save text to module at current position
        }
        else {
            fixText(buffer);
            mod << buffer;  // save text to module at current position
            mod++;  // increment module position
        }
    }

    // clear up our buffer that readline might have allocated
    if (buffer)
        delete [] buffer;
}

char* parseVReg

(

char *

buf

)

Definition at line 101 of file vpl2mod.cpp.

                           {
    char stage = 0;

    while (*buf) {
        switch (stage) {
        case 0:
            if (isalpha(*buf))
                stage++;
            break;
        case 1:
            if (isdigit(*buf))
                stage++;
            break;
        case 2:
            if (*buf == ':')
                stage++;
            break;
        case 3:
            if (isdigit(*buf))
                stage++;
            break;
       case 4:
            if (*buf == ' ') {
                *buf = 0;
                return ++buf;
            }
            break;
        }
        buf++;
    }
    return (stage == 4) ? buf : 0;  // if we got to stage 4 return after key buf, else return 0;
}

char readline	(	int	fd,
		char **	buf
	)

Definition at line 57 of file vpl2mod.cpp.

                                  {
    char ch;
    if (*buf)
        delete [] *buf;
    *buf = 0;
    int len;


    long index = lseek(fd, 0, SEEK_CUR);
    // clean up any preceding white space
    while ((len = read(fd, &ch, 1)) == 1) {
        if ((ch != 13) && (ch != ' ') && (ch != '\t'))
            break;
        else index++;
    }


    while (ch != 10) {
        if ((len = read(fd, &ch, 1)) != 1)
            break;
    }
    
    int size = (lseek(fd, 0, SEEK_CUR) - index) - 1;

    *buf = new char [ size + 1 ];

    if (size > 0) {
        lseek(fd, index, SEEK_SET);
        read(fd, *buf, size);
        read(fd, &ch, 1);   //pop terminating char
        (*buf)[size] = 0;

        // clean up any trailing junk on buf
        for (char *it = *buf+(strlen(*buf)-1); it > *buf; it--) {
            if ((*it != 10) && (*it != 13) && (*it != ' ') && (*it != '\t'))
                break;
            else *it = 0;
        }
    }
    else **buf = 0;
    return !len;
}