Moved misc tools from sword repo, to here.

git-svn-id: https://www.crosswire.org/svn/sword-tools/trunk@36 07627401-56e2-0310-80f4-f8cd0041bdcd

1 files changed, 238 insertions, 0 deletions

diff --git a/misc/nuidx.cpp b/misc/nuidx.cpp
new file mode 100644
index 0000000..edf298d
--- /dev/null
+++ b/misc/nuidx.cpp
@@ -0,0 +1,238 @@
+/*****************************************************************************
+ *
+ *	This code wreaks but works (at least for MHC).  Good luck!
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#ifndef __GNUC__
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#include <fcntl.h>
+#include <versekey.h>
+
+
+void writeidx(VerseKey &key1, VerseKey &key2, VerseKey &key3, long offset, short size);
+char findbreak(int fp, long *offset, int *num1, int *num2, int *rangemax, short *size);
+void openfiles(char *fname);
+void checkparams(int argc, char **argv);
+
+
+VerseKey key1, key2, key3;
+int fp, vfp, cfp, bfp;
+long chapoffset;
+short chapsize;
+char testmnt;
+
+
+main(int argc, char **argv)
+{
+	long pos, offset;
+	int num1, num2, rangemax, curbook = 0, curchap = 0, curverse = 0;
+	char buf[127], startflag = 0;
+	short size, tmp;
+
+	checkparams(argc, argv);
+
+	openfiles(argv[1]);
+
+	testmnt = key1.Testament();
+	num1 = key1.Chapter();
+	num2 = key1.Verse();
+	pos  = 0;
+	write(bfp, &pos, 4);  /* Book    offset for testament intros */
+	pos = 4;
+	write(cfp, &pos, 4);  /* Chapter offset for testament intro */
+
+
+/*	Right now just zero out intros until parsing correctly */
+	pos = 0;
+	size = 0;
+	write(vfp, &pos, 4);  /* Module intro */
+	write(vfp, &size, 2);
+	write(vfp, &pos, 4);  /* Testament intro */
+	write(vfp, &size, 2);
+
+	while(!findbreak(fp, &offset, &num1, &num2, &rangemax, &size)) {
+		writeidx(key1, key2, key3, offset, size);
+		key2++;
+		key3 = key2;
+	}
+	close(vfp);
+	close(cfp);
+	close(bfp);
+	close(fp);
+}
+
+
+/**************************************************************************
+ * ENT:	key1	- current location of index
+ * 	key2	- minimum keyval for which this offset is valid
+ * 	key3	- maximum keyval for which this offset is valid
+ */
+
+void writeidx(VerseKey &key1, VerseKey &key2, VerseKey &key3, long offset, short size)
+{
+	long pos;
+	short tmp;
+
+	for (; ((key1 <= key3) && (key1.Error() != KEYERR_OUTOFBOUNDS) && (key1.Testament() == testmnt)); key1+=1) {
+		if (key1.Verse() == 1) {	// new chapter
+			if (key1.Chapter() == 1) {	// new book
+				pos = lseek(cfp, 0, SEEK_CUR);
+				write(bfp, &pos, 4);
+				pos = lseek(vfp, 0, SEEK_CUR); /* Book intro (cps) */
+				write(cfp, &pos, 4);
+				write(vfp, &chapoffset, 4);  /* Book intro (vss)  set to same as chap for now(it should be chap 1 which usually contains the book into anyway)*/
+				write(vfp, &chapsize, 2);
+			}
+			pos = lseek(vfp, 0, SEEK_CUR);
+			write(cfp, &pos, 4);
+			write(vfp, &chapoffset, 4);  /* Chapter intro */
+			write(vfp, &chapsize, 2);
+		}
+		if (key1 >= key2) {
+			write(vfp, &offset, 4);
+			write(vfp, &size, 2);
+		}
+		else	{
+			pos = 0;
+			tmp = 0;
+			write(vfp, &pos, 4);
+			write(vfp, &tmp, 2);
+		}
+	}
+}
+
+
+char startchap(char *buf)
+{
+	char loop;
+
+	if (buf[0] != '<')
+		return 0;
+	if (buf[1] != 'S')
+		return 0;
+	if (buf[2] != 'C')
+		return 0;
+/*
+	if (!isdigit(buf[2]))
+		return 0;
+	for (loop = 3; loop < 7; loop++) {
+		if (buf[loop] == ' ')
+			break;
+		if ((!isdigit(buf[loop])) && (buf[loop] != ',') && (buf[loop] != '-'))
+			return 0;
+	}
+*/
+	return 1;
+}
+
+
+char startentry(char *buf)
+{
+	char loop;
+
+	if (buf[0] != '<')
+		return 0;
+	if (buf[1] != 'S')
+		return 0;
+	if (buf[2] != 'V')
+		return 0;
+/*
+	if (!isdigit(buf[2]))
+		return 0;
+	for (loop = 3; loop < 7; loop++) {
+		if (buf[loop] == ' ')
+			break;
+		if ((!isdigit(buf[loop])) && (buf[loop] != ',') && (buf[loop] != '-'))
+			return 0;
+	}
+*/
+	return 1;
+}
+
+
+char findbreak(int fp, long *offset, int *num1, int *num2, int *rangemax, short *size)
+{
+	char buf[7];
+	char buf2[20];
+	char ch;
+	char loop;
+	long offset2;
+	int ch2, vs2, rm2;
+	bool flag;
+	long chapstart = 0; 
+	
+	memset(buf, ' ', 7);
+
+	while (1) {
+		if (startentry(buf)) {
+			if (size)
+				*offset = lseek(fp, 0, SEEK_CUR) - 3;
+			else	*offset = lseek(fp, 0, SEEK_CUR) - 7;
+			if (size) {
+				ch2 = *num1;
+				vs2 = *num2;
+				if (findbreak(fp, &offset2, &ch2, &vs2, &rm2, 0)) {
+					*size = (short) (lseek(fp, 0, SEEK_END) - (*offset));
+				}
+				else {
+					*size = (offset2 - (*offset));
+				}
+				lseek(fp, *offset, SEEK_SET);
+			}
+			return 0;
+		}
+		memmove(buf, &buf[1], 6);
+		if (read(fp, &buf[6], 1) != 1)
+			return 1;
+	}
+}
+
+
+void openfiles(char *fname)
+{
+	char buf[255];
+
+	if ((fp = open(fname, O_RDONLY)) == -1) {
+		fprintf(stderr, "Couldn't open file: %s\n", fname);
+		exit(1);
+	}
+
+	sprintf(buf, "%s.vss", fname);
+	if ((vfp = open(buf, O_CREAT|O_WRONLY)) == -1) {
+		fprintf(stderr, "Couldn't open file: %s\n", buf);
+		exit(1);
+	}
+
+	sprintf(buf, "%s.cps", fname);
+	if ((cfp = open(buf, O_CREAT|O_WRONLY)) == -1) {
+		fprintf(stderr, "Couldn't open file: %s\n", buf);
+		exit(1);
+	}
+
+	sprintf(buf, "%s.bks", fname);
+	if ((bfp = open(buf, O_CREAT|O_WRONLY)) == -1) {
+		fprintf(stderr, "Couldn't open file: %s\n", buf);
+		exit(1);
+	}
+}
+
+
+void checkparams(int argc, char **argv)
+{
+	if (argc < 2) {
+		fprintf(stderr, "usage: %s <file to process> [nt - for new testmt file]\n", argv[0]);
+		exit(1);
+	}
+	if (argc == 3)
+		key1 = key2 = key3 = "Matthew 1:1";
+	else	key1 = key2 = key3 = "Genesis 1:1";
+}