diff options
Diffstat (limited to 'gnu/usr.bin/texinfo/util/texindex.c')
| -rw-r--r-- | gnu/usr.bin/texinfo/util/texindex.c | 726 |
1 files changed, 351 insertions, 375 deletions
diff --git a/gnu/usr.bin/texinfo/util/texindex.c b/gnu/usr.bin/texinfo/util/texindex.c index f9a3003dc3b..b1017555ee4 100644 --- a/gnu/usr.bin/texinfo/util/texindex.c +++ b/gnu/usr.bin/texinfo/util/texindex.c @@ -1,8 +1,7 @@ /* Prepare TeX index dribble output into an actual index. + $Id: texindex.c,v 1.2 1999/01/11 16:38:15 espie Exp $ - Version 1.45 - - Copyright (C) 1987, 1991, 1992 Free Software Foundation, Inc. + Copyright (C) 1987, 91, 92, 96, 97, 98 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -17,14 +16,9 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307. */ - - -#include <stdio.h> -#include <ctype.h> -#include <errno.h> -#include "getopt.h" -#define TEXINDEX_VERSION_STRING "GNU Texindex 2.0 for Texinfo release 3.4" +#include "system.h" +#include <getopt.h> #if defined (emacs) # include "../src/config.h" @@ -35,26 +29,6 @@ # undef open #endif -#if defined (HAVE_STRING_H) -# include <string.h> -#endif /* HAVE_STRING_H */ - -#if !defined (HAVE_STRCHR) -char *strrchr (); -#endif /* !HAVE_STRCHR */ - -#if defined (STDC_HEADERS) -# include <stdlib.h> -#else /* !STDC_HEADERS */ -char *getenv (), *malloc (), *realloc (); -#endif /* !STDC_HEADERS */ - -#if defined (HAVE_UNISTD_H) -# include <unistd.h> -#else /* !HAVE_UNISTD_H */ -off_t lseek (); -#endif /* !HAVE_UNISTD_H */ - #if !defined (HAVE_MEMSET) #undef memset #define memset(ptr, ignore, count) bzero (ptr, count) @@ -69,18 +43,6 @@ char *mktemp (); # define TI_FATAL_ERROR ((1 << 28) | 4) # define unlink delete #else /* !VMS */ -# if defined (HAVE_SYS_FCNTL_H) -# include <sys/types.h> -# include <sys/fcntl.h> -# endif /* HAVE_SYS_FCNTL_H */ - -# if defined (_AIX) || !defined (_POSIX_VERSION) -# include <sys/file.h> -# else /* !AIX && _POSIX_VERSION */ -# if !defined (HAVE_SYS_FCNTL_H) -# include <fcntl.h> -# endif /* !HAVE_FCNTL_H */ -# endif /* !_AIX && _POSIX_VERSION */ # define TI_NO_ERROR 0 # define TI_FATAL_ERROR 1 #endif /* !VMS */ @@ -91,36 +53,31 @@ char *mktemp (); # define SEEK_END 2 #endif /* !SEEK_SET */ -#if !defined (errno) -extern int errno; -#endif -char *strerror (); - /* When sorting in core, this structure describes one line and the position and length of its first keyfield. */ struct lineinfo { - char *text; /* The actual text of the line. */ + char *text; /* The actual text of the line. */ union { - char *text; /* The start of the key (for textual comparison). */ - long number; /* The numeric value (for numeric comparison). */ + char *text; /* The start of the key (for textual comparison). */ + long number; /* The numeric value (for numeric comparison). */ } key; - long keylen; /* Length of KEY field. */ + long keylen; /* Length of KEY field. */ }; /* This structure describes a field to use as a sort key. */ struct keyfield { - int startwords; /* Number of words to skip. */ - int startchars; /* Number of additional chars to skip. */ - int endwords; /* Number of words to ignore at end. */ - int endchars; /* Ditto for characters of last word. */ - char ignore_blanks; /* Non-zero means ignore spaces and tabs. */ - char fold_case; /* Non-zero means case doesn't matter. */ - char reverse; /* Non-zero means compare in reverse order. */ - char numeric; /* Non-zeros means field is ASCII numeric. */ - char positional; /* Sort according to file position. */ - char braced; /* Count balanced-braced groupings as fields. */ + int startwords; /* Number of words to skip. */ + int startchars; /* Number of additional chars to skip. */ + int endwords; /* Number of words to ignore at end. */ + int endchars; /* Ditto for characters of last word. */ + char ignore_blanks; /* Non-zero means ignore spaces and tabs. */ + char fold_case; /* Non-zero means case doesn't matter. */ + char reverse; /* Non-zero means compare in reverse order. */ + char numeric; /* Non-zeros means field is ASCII numeric. */ + char positional; /* Sort according to file position. */ + char braced; /* Count balanced-braced groupings as fields. */ }; /* Vector of keyfields to use. */ @@ -198,7 +155,7 @@ char *tempcopy (); #define MAX_IN_CORE_SORT 500000 -void +int main (argc, argv) int argc; char **argv; @@ -214,6 +171,15 @@ main (argc, argv) else program_name = argv[0]; +#ifdef HAVE_SETLOCALE + /* Set locale via LC_ALL. */ + setlocale (LC_ALL, ""); +#endif + + /* Set the text message domain. */ + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); + /* Describe the kind of sorting to do. */ /* The first keyfield uses the first braced field and folds case. */ keyfields[0].braced = 1; @@ -247,7 +213,7 @@ main (argc, argv) desc = open (infiles[i], O_RDONLY, 0); if (desc < 0) - pfatal_with_name (infiles[i]); + pfatal_with_name (infiles[i]); lseek (desc, (off_t) 0, SEEK_END); ptr = (long) lseek (desc, (off_t) 0, SEEK_CUR); @@ -255,19 +221,21 @@ main (argc, argv) outfile = outfiles[i]; if (!outfile) - { - outfile = concat (infiles[i], "s", ""); - } + { + outfile = concat (infiles[i], "s", ""); + } if (ptr < MAX_IN_CORE_SORT) - /* Sort a small amount of data. */ - sort_in_core (infiles[i], ptr, outfile); + /* Sort a small amount of data. */ + sort_in_core (infiles[i], ptr, outfile); else - sort_offline (infiles[i], ptr, outfile); + sort_offline (infiles[i], ptr, outfile); } flush_tempfiles (tempcount); exit (TI_NO_ERROR); + + return 0; /* Avoid bogus warnings. */ } typedef struct @@ -282,14 +250,15 @@ typedef struct TEXINDEX_OPTION texindex_options[] = { { "--keep", "-k", &keep_tempfiles, 1, (char *)NULL, - "Keep temporary files around after processing" }, + N_("keep temporary files around after processing") }, { "--no-keep", 0, &keep_tempfiles, 0, (char *)NULL, - "Do not keep temporary files around after processing (default)" }, + N_("do not keep temporary files around after processing (default)") }, { "--output", "-o", (int *)NULL, 0, "FILE", - "Send output to FILE" }, + N_("send output to FILE") }, { "--version", (char *)NULL, (int *)NULL, 0, (char *)NULL, - "Show version information" }, - { "--help", "-h", (int *)NULL, 0, (char *)NULL, "Produce this listing" }, + N_("display version information and exit") }, + { "--help", "-h", (int *)NULL, 0, (char *)NULL, + N_("display this help and exit") }, { (char *)NULL, (char *)NULL, (int *)NULL, 0, (char *)NULL } }; @@ -298,26 +267,28 @@ usage (result_value) int result_value; { register int i; + FILE *f = result_value ? stderr : stdout; - fprintf (stderr, "Usage: %s [OPTIONS] FILE...\n", program_name); - fprintf (stderr, " Generate a permuted index for the TeX files given.\n"); - fprintf (stderr, " Usually FILE... is `foo.??' for the source file `foo.tex'.\n"); - fprintf (stderr, " The OPTIONS are:\n"); + fprintf (f, _("Usage: %s [OPTION]... FILE...\n"), program_name); + fprintf (f, _("Generate a sorted index for each TeX output FILE.\n")); + /* Avoid trigraph nonsense. */ + fprintf (f, _("Usually FILE... is `foo.??\' for a document `foo.texi'.\n")); + fprintf (f, _("\nOptions:\n")); for (i = 0; texindex_options[i].long_name; i++) { - fprintf (stderr, " %s %s", - texindex_options[i].long_name, - texindex_options[i].arg_name ? - texindex_options[i].arg_name : ""); - if (texindex_options[i].short_name) - fprintf (stderr, " \n or %s %s", - texindex_options[i].short_name, - texindex_options[i].arg_name ? - texindex_options[i].arg_name : ""); - fprintf (stderr, "\t%s\n", texindex_options[i].doc_string); + fprintf (f, "%s, ", texindex_options[i].short_name); + + fprintf (f, "%s %s", + texindex_options[i].long_name, + texindex_options[i].arg_name + ? texindex_options[i].arg_name : ""); + + fprintf (f, "\t%s\n", _(texindex_options[i].doc_string)); } + puts (_("\nEmail bug reports to bug-texinfo@gnu.org.")); + exit (result_value); } @@ -330,7 +301,6 @@ decode_command (argc, argv) char **argv; { int arg_index = 1; - int optc; char **ip; char **op; @@ -361,42 +331,47 @@ decode_command (argc, argv) char *arg = argv[arg_index++]; if (*arg == '-') - { - if (strcmp (arg, "--version") == 0) - { - fprintf (stderr, "%s\n", TEXINDEX_VERSION_STRING); - exit (0); - } - else if ((strcmp (arg, "--keep") == 0) || - (strcmp (arg, "-k") == 0)) - { - keep_tempfiles = 1; - } - else if ((strcmp (arg, "--help") == 0) || - (strcmp (arg, "-h") == 0)) - { - usage (0); - } - else if ((strcmp (arg, "--output") == 0) || - (strcmp (arg, "-o") == 0)) - { - if (argv[arg_index] != (char *)NULL) - { - arg_index++; - if (op > outfiles) - *(op - 1) = argv[arg_index]; - } - else - usage (1); - } - else - usage (1); - } + { + if (strcmp (arg, "--version") == 0) + { + printf ("texindex (GNU %s) %s\n", PACKAGE, VERSION); + printf (_("Copyright (C) %s Free Software Foundation, Inc.\n\ +There is NO warranty. You may redistribute this software\n\ +under the terms of the GNU General Public License.\n\ +For more information about these matters, see the files named COPYING.\n"), + "1998"); + exit (0); + } + else if ((strcmp (arg, "--keep") == 0) || + (strcmp (arg, "-k") == 0)) + { + keep_tempfiles = 1; + } + else if ((strcmp (arg, "--help") == 0) || + (strcmp (arg, "-h") == 0)) + { + usage (0); + } + else if ((strcmp (arg, "--output") == 0) || + (strcmp (arg, "-o") == 0)) + { + if (argv[arg_index] != (char *)NULL) + { + arg_index++; + if (op > outfiles) + *(op - 1) = argv[arg_index]; + } + else + usage (1); + } + else + usage (1); + } else - { - *ip++ = arg; - *op++ = (char *)NULL; - } + { + *ip++ = arg; + *op++ = (char *)NULL; + } } /* Record number of keyfields and terminate list of filenames. */ @@ -452,7 +427,7 @@ tempcopy (idesc) int nread = read (idesc, buffer, BUFSIZE); write (odesc, buffer, nread); if (!nread) - break; + break; } close (odesc); @@ -478,16 +453,16 @@ compare_full (line1, line2) char *start1 = find_field (&keyfields[i], *line1, &length1); char *start2 = find_field (&keyfields[i], *line2, &length2); int tem = compare_field (&keyfields[i], start1, length1, *line1 - text_base, - start2, length2, *line2 - text_base); + start2, length2, *line2 - text_base); if (tem) - { - if (keyfields[i].reverse) - return -tem; - return tem; - } + { + if (keyfields[i].reverse) + return -tem; + return tem; + } } - return 0; /* Lines match exactly. */ + return 0; /* Lines match exactly. */ } /* Compare LINE1 and LINE2, described by structures @@ -507,19 +482,19 @@ compare_prepared (line1, line2) if (keyfields->positional) { if (line1->text - text_base > line2->text - text_base) - tem = 1; + tem = 1; else - tem = -1; + tem = -1; } else if (keyfields->numeric) tem = line1->key.number - line2->key.number; else tem = compare_field (keyfields, line1->key.text, line1->keylen, 0, - line2->key.text, line2->keylen, 0); + line2->key.text, line2->keylen, 0); if (tem) { if (keyfields->reverse) - return -tem; + return -tem; return tem; } @@ -536,16 +511,16 @@ compare_prepared (line1, line2) char *start1 = find_field (&keyfields[i], text1, &length1); char *start2 = find_field (&keyfields[i], text2, &length2); int tem = compare_field (&keyfields[i], start1, length1, text1 - text_base, - start2, length2, text2 - text_base); + start2, length2, text2 - text_base); if (tem) - { - if (keyfields[i].reverse) - return -tem; - return tem; - } + { + if (keyfields[i].reverse) + return -tem; + return tem; + } } - return 0; /* Lines match exactly. */ + return 0; /* Lines match exactly. */ } /* Like compare_full but more general. @@ -571,16 +546,16 @@ compare_general (str1, str2, pos1, pos2, use_keyfields) char *start1 = find_field (&keyfields[i], str1, &length1); char *start2 = find_field (&keyfields[i], str2, &length2); int tem = compare_field (&keyfields[i], start1, length1, pos1, - start2, length2, pos2); + start2, length2, pos2); if (tem) - { - if (keyfields[i].reverse) - return -tem; - return tem; - } + { + if (keyfields[i].reverse) + return -tem; + return tem; + } } - return 0; /* Lines match exactly. */ + return 0; /* Lines match exactly. */ } /* Find the start and length of a field in STR according to KEYFIELD. @@ -603,23 +578,23 @@ find_field (keyfield, str, lengthptr) fun = find_pos; start = (*fun) (str, keyfield->startwords, keyfield->startchars, - keyfield->ignore_blanks); + keyfield->ignore_blanks); if (keyfield->endwords < 0) { if (keyfield->braced) - end = find_braced_end (start); + end = find_braced_end (start); else - { - end = start; - while (*end && *end != '\n') - end++; - } + { + end = start; + while (*end && *end != '\n') + end++; + } } else { end = (*fun) (str, keyfield->endwords, keyfield->endchars, 0); if (end - str < start - str) - end = start; + end = start; } *lengthptr = end - start; return start; @@ -644,11 +619,11 @@ find_pos (str, words, chars, ignore_blanks) char c; /* Find next bunch of nonblanks and skip them. */ while ((c = *p) == ' ' || c == '\t') - p++; + p++; while ((c = *p) && c != '\n' && !(c == ' ' || c == '\t')) - p++; + p++; if (!*p || *p == '\n') - return p; + return p; } while (*p == ' ' || *p == '\t') @@ -657,7 +632,7 @@ find_pos (str, words, chars, ignore_blanks) for (i = 0; i < chars; i++) { if (!*p || *p == '\n') - break; + break; p++; } return p; @@ -681,19 +656,19 @@ find_braced_pos (str, words, chars, ignore_blanks) { bracelevel = 1; while ((c = *p++) != '{' && c != '\n' && c) - /* Do nothing. */ ; + /* Do nothing. */ ; if (c != '{') - return p - 1; + return p - 1; while (bracelevel) - { - c = *p++; - if (c == '{') - bracelevel++; - if (c == '}') - bracelevel--; - if (c == 0 || c == '\n') - return p - 1; - } + { + c = *p++; + if (c == '{') + bracelevel++; + if (c == '}') + bracelevel--; + if (c == 0 || c == '\n') + return p - 1; + } } while ((c = *p++) != '{' && c != '\n' && c) @@ -709,7 +684,7 @@ find_braced_pos (str, words, chars, ignore_blanks) for (i = 0; i < chars; i++) { if (!*p || *p == '\n') - break; + break; p++; } return p; @@ -731,11 +706,11 @@ find_braced_end (str) { c = *p++; if (c == '{') - bracelevel++; + bracelevel++; if (c == '}') - bracelevel--; + bracelevel--; if (c == 0 || c == '\n') - return p - 1; + return p - 1; } return p - 1; } @@ -748,7 +723,7 @@ find_value (start, length) while (length != 0L) { if (isdigit (*start)) - return atol (start); + return atol (start); length--; start++; } @@ -794,17 +769,17 @@ compare_field (keyfield, start1, length1, pos1, start2, length2, pos2) if (keyfields->positional) { if (pos1 > pos2) - return 1; + return 1; else - return -1; + return -1; } if (keyfield->numeric) { long value = find_value (start1, length1) - find_value (start2, length2); if (value > 0) - return 1; + return 1; if (value < 0) - return -1; + return -1; return 0; } else @@ -815,46 +790,46 @@ compare_field (keyfield, start1, length1, pos1, start2, length2, pos2) char *e2 = start2 + length2; while (1) - { - int c1, c2; - - if (p1 == e1) - c1 = 0; - else - c1 = *p1++; - if (p2 == e2) - c2 = 0; - else - c2 = *p2++; - - if (char_order[c1] != char_order[c2]) - return char_order[c1] - char_order[c2]; - if (!c1) - break; - } + { + int c1, c2; + + if (p1 == e1) + c1 = 0; + else + c1 = *p1++; + if (p2 == e2) + c2 = 0; + else + c2 = *p2++; + + if (char_order[c1] != char_order[c2]) + return char_order[c1] - char_order[c2]; + if (!c1) + break; + } /* Strings are equal except possibly for case. */ p1 = start1; p2 = start2; while (1) - { - int c1, c2; - - if (p1 == e1) - c1 = 0; - else - c1 = *p1++; - if (p2 == e2) - c2 = 0; - else - c2 = *p2++; - - if (c1 != c2) - /* Reverse sign here so upper case comes out last. */ - return c2 - c1; - if (!c1) - break; - } + { + int c1, c2; + + if (p1 == e1) + c1 = 0; + else + c1 = *p1++; + if (p2 == e2) + c2 = 0; + else + c2 = *p2++; + + if (c1 != c2) + /* Reverse sign here so upper case comes out last. */ + return c2 - c1; + if (!c1) + break; + } return 0; } @@ -896,17 +871,17 @@ readline (linebuffer, stream) { int c = getc (stream); if (p == end) - { - buffer = (char *) xrealloc (buffer, linebuffer->size *= 2); - p += buffer - linebuffer->buffer; - end += buffer - linebuffer->buffer; - linebuffer->buffer = buffer; - } + { + buffer = (char *) xrealloc (buffer, linebuffer->size *= 2); + p += buffer - linebuffer->buffer; + end += buffer - linebuffer->buffer; + linebuffer->buffer = buffer; + } if (c < 0 || c == '\n') - { - *p = 0; - break; - } + { + *p = 0; + break; + } *p++ = c; } @@ -939,7 +914,7 @@ sort_offline (infile, nfiles, total, outfile) if (lb.buffer[0] != '\\' && lb.buffer[0] != '@') { - error ("%s: not a texinfo index file", infile); + error (_("%s: not a texinfo index file"), infile); return; } @@ -953,34 +928,34 @@ sort_offline (infile, nfiles, total, outfile) long tempsize = 0; if (!ostream) - pfatal_with_name (outname); + pfatal_with_name (outname); tempfiles[i] = outname; /* Copy lines into this temp file as long as it does not make file - "too big" or until there are no more lines. */ + "too big" or until there are no more lines. */ while (tempsize + linelength + 1 <= MAX_IN_CORE_SORT) - { - tempsize += linelength + 1; - fputs (lb.buffer, ostream); - putc ('\n', ostream); - - /* Read another line of input data. */ - - linelength = readline (&lb, istream); - if (!linelength && feof (istream)) - break; - - if (lb.buffer[0] != '\\' && lb.buffer[0] != '@') - { - error ("%s: not a texinfo index file", infile); - failure = 1; - goto fail; - } - } + { + tempsize += linelength + 1; + fputs (lb.buffer, ostream); + putc ('\n', ostream); + + /* Read another line of input data. */ + + linelength = readline (&lb, istream); + if (!linelength && feof (istream)) + break; + + if (lb.buffer[0] != '\\' && lb.buffer[0] != '@') + { + error (_("%s: not a texinfo index file"), infile); + failure = 1; + goto fail; + } + } fclose (ostream); if (feof (istream)) - break; + break; } free (lb.buffer); @@ -999,7 +974,7 @@ fail: char *newtemp = maketempname (++tempcount); sort_in_core (&tempfiles[i], MAX_IN_CORE_SORT, newtemp); if (!keep_tempfiles) - unlink (tempfiles[i]); + unlink (tempfiles[i]); tempfiles[i] = newtemp; } @@ -1034,12 +1009,12 @@ sort_in_core (infile, total, outfile) int desc = open (infile, O_RDONLY, 0); if (desc < 0) - fatal ("failure reopening %s", infile); + fatal (_("failure reopening %s"), infile); for (file_size = 0;;) { i = read (desc, data + file_size, total - file_size); if (i <= 0) - break; + break; file_size += i; } file_data = data; @@ -1049,7 +1024,7 @@ sort_in_core (infile, total, outfile) if (file_size > 0 && data[0] != '\\' && data[0] != '@') { - error ("%s: not a texinfo index file", infile); + error (_("%s: not a texinfo index file"), infile); return; } @@ -1077,7 +1052,7 @@ sort_in_core (infile, total, outfile) nextline = parsefile (infile, nextline, file_data, file_size); if (nextline == 0) { - error ("%s: not a texinfo index file", infile); + error (_("%s: not a texinfo index file"), infile); return; } @@ -1095,17 +1070,18 @@ sort_in_core (infile, total, outfile) char **p; for (lp = lineinfo, p = linearray; p != nextline; lp++, p++) - { - lp->text = *p; - lp->key.text = find_field (keyfields, *p, &lp->keylen); - if (keyfields->numeric) - lp->key.number = find_value (lp->key.text, lp->keylen); - } + { + lp->text = *p; + lp->key.text = find_field (keyfields, *p, &lp->keylen); + if (keyfields->numeric) + lp->key.number = find_value (lp->key.text, lp->keylen); + } - qsort (lineinfo, nextline - linearray, sizeof (struct lineinfo), compare_prepared); + qsort (lineinfo, nextline - linearray, sizeof (struct lineinfo), + compare_prepared); for (lp = lineinfo, p = linearray; p != nextline; lp++, p++) - *p = lp->text; + *p = lp->text; free (lineinfo); } @@ -1118,7 +1094,7 @@ sort_in_core (infile, total, outfile) { ostream = fopen (outfile, "w"); if (!ostream) - pfatal_with_name (outfile); + pfatal_with_name (outfile); } writelines (linearray, nextline - linearray, ostream); @@ -1152,21 +1128,21 @@ parsefile (filename, nextline, data, size) while (p != end) { if (p[0] != '\\' && p[0] != '@') - return 0; + return 0; *line = p; while (*p && *p != '\n') - p++; + p++; if (p != end) - p++; + p++; line++; if (line == linearray + nlines) - { - char **old = linearray; - linearray = (char **) xrealloc (linearray, sizeof (char *) * (nlines *= 4)); - line += linearray - old; - } + { + char **old = linearray; + linearray = (char **) xrealloc (linearray, sizeof (char *) * (nlines *= 4)); + line += linearray - old; + } } return line; @@ -1258,7 +1234,7 @@ indexify (line, ostream) { initial = p; /* Get length of inner pair of braces starting at `p', - including that inner pair of braces. */ + including that inner pair of braces. */ initiallength = find_braced_end (p + 1) + 1 - p; } else @@ -1269,7 +1245,7 @@ indexify (line, ostream) initiallength = 1; if (initial1[0] >= 'a' && initial1[0] <= 'z') - initial1[0] -= 040; + initial1[0] -= 040; } pagenumber = find_braced_pos (line, 1, 0, 0); @@ -1290,52 +1266,52 @@ indexify (line, ostream) { /* Close off current secondary entry first, if one is open. */ if (pending) - { - fputs ("}\n", ostream); - pending = 0; - } + { + fputs ("}\n", ostream); + pending = 0; + } /* If this primary has a different initial, include an entry for - the initial. */ + the initial. */ if (initiallength != lastinitiallength || - strncmp (initial, lastinitial, initiallength)) - { - fprintf (ostream, "\\initial {"); - fwrite (initial, 1, initiallength, ostream); - fprintf (ostream, "}\n", initial); - if (initial == initial1) - { - lastinitial = lastinitial1; - *lastinitial1 = *initial1; - } - else - { - lastinitial = initial; - } - lastinitiallength = initiallength; - } + strncmp (initial, lastinitial, initiallength)) + { + fprintf (ostream, "\\initial {"); + fwrite (initial, 1, initiallength, ostream); + fputs ("}\n", ostream); + if (initial == initial1) + { + lastinitial = lastinitial1; + *lastinitial1 = *initial1; + } + else + { + lastinitial = initial; + } + lastinitiallength = initiallength; + } /* Make the entry for the primary. */ if (nosecondary) - fputs ("\\entry {", ostream); + fputs ("\\entry {", ostream); else - fputs ("\\primary {", ostream); + fputs ("\\primary {", ostream); fwrite (primary, primarylength, 1, ostream); if (nosecondary) - { - fputs ("}{", ostream); - pending = 1; - } + { + fputs ("}{", ostream); + pending = 1; + } else - fputs ("}\n", ostream); + fputs ("}\n", ostream); /* Record name of most recent primary. */ if (lastprimarylength < primarylength) - { - lastprimarylength = primarylength + 100; - lastprimary = (char *) xrealloc (lastprimary, - 1 + lastprimarylength); - } + { + lastprimarylength = primarylength + 100; + lastprimary = (char *) xrealloc (lastprimary, + 1 + lastprimarylength); + } strncpy (lastprimary, primary, primarylength); lastprimary[primarylength] = 0; @@ -1346,16 +1322,16 @@ indexify (line, ostream) /* Should not have an entry with no subtopic following one with a subtopic. */ if (nosecondary && *lastsecondary) - error ("entry %s follows an entry with a secondary name", line); + error (_("entry %s follows an entry with a secondary name"), line); /* Start a new secondary entry if necessary. */ if (!nosecondary && strncmp (secondary, lastsecondary, secondarylength)) { if (pending) - { - fputs ("}\n", ostream); - pending = 0; - } + { + fputs ("}\n", ostream); + pending = 0; + } /* Write the entry for the secondary. */ fputs ("\\secondary {", ostream); @@ -1365,18 +1341,18 @@ indexify (line, ostream) /* Record name of most recent secondary. */ if (lastsecondarylength < secondarylength) - { - lastsecondarylength = secondarylength + 100; - lastsecondary = (char *) xrealloc (lastsecondary, - 1 + lastsecondarylength); - } + { + lastsecondarylength = secondarylength + 100; + lastsecondary = (char *) xrealloc (lastsecondary, + 1 + lastsecondarylength); + } strncpy (lastsecondary, secondary, secondarylength); lastsecondary[secondarylength] = 0; } /* Here to add one more page number to the current entry. */ if (pending++ != 1) - fputs (", ", ostream); /* Punctuate first, if this is not the first. */ + fputs (", ", ostream); /* Punctuate first, if this is not the first. */ fwrite (pagenumber, pagelength, 1, ostream); } @@ -1414,16 +1390,16 @@ writelines (linearray, nlines, ostream) if (next_line == linearray /* Compare previous line with this one, using only the explicitly specd keyfields. */ - || compare_general (*(next_line - 1), *next_line, 0L, 0L, num_keyfields - 1)) - { - char *p = *next_line; - char c; - - while ((c = *p++) && c != '\n') - /* Do nothing. */ ; - *(p - 1) = 0; - indexify (*next_line, ostream); - } + || compare_general (*(next_line - 1), *next_line, 0L, 0L, num_keyfields - 1)) + { + char *p = *next_line; + char c; + + while ((c = *p++) && c != '\n') + /* Do nothing. */ ; + *(p - 1) = 0; + indexify (*next_line, ostream); + } } finish_index (ostream); @@ -1462,7 +1438,7 @@ merge_files (infiles, nfiles, outfile) { int nf = MAX_DIRECT_MERGE; if (i + 1 == ntemps) - nf = nfiles - i * MAX_DIRECT_MERGE; + nf = nfiles - i * MAX_DIRECT_MERGE; tempfiles[i] = maketempname (++tempcount); value |= merge_direct (&infiles[i * MAX_DIRECT_MERGE], nf, tempfiles[i]); } @@ -1517,7 +1493,7 @@ merge_direct (infiles, nfiles, outfile) if (nfiles == 0) { if (outfile) - fclose (ostream); + fclose (ostream); return 0; } @@ -1559,7 +1535,7 @@ merge_direct (infiles, nfiles, outfile) file_lossage[i] = 0; streams[i] = fopen (infiles[i], "r"); if (!streams[i]) - pfatal_with_name (infiles[i]); + pfatal_with_name (infiles[i]); readline (thisline[i], streams[i]); } @@ -1577,48 +1553,48 @@ merge_direct (infiles, nfiles, outfile) /* Look at the next avail line of each file; choose the least one. */ for (i = 0; i < nfiles; i++) - { - if (thisline[i] && - (!best || - 0 < compare_general (best->buffer, thisline[i]->buffer, - (long) bestfile, (long) i, num_keyfields))) - { - best = thisline[i]; - bestfile = i; - } - } + { + if (thisline[i] && + (!best || + 0 < compare_general (best->buffer, thisline[i]->buffer, + (long) bestfile, (long) i, num_keyfields))) + { + best = thisline[i]; + bestfile = i; + } + } /* Output that line, unless it matches the previous one and we - don't want duplicates. */ + don't want duplicates. */ if (!(prev_out && - !compare_general (prev_out->buffer, - best->buffer, 0L, 1L, num_keyfields - 1))) - indexify (best->buffer, ostream); + !compare_general (prev_out->buffer, + best->buffer, 0L, 1L, num_keyfields - 1))) + indexify (best->buffer, ostream); prev_out = best; /* Now make the line the previous of its file, and fetch a new - line from that file. */ + line from that file. */ exch = prevline[bestfile]; prevline[bestfile] = thisline[bestfile]; thisline[bestfile] = exch; while (1) - { - /* If the file has no more, mark it empty. */ - - if (feof (streams[bestfile])) - { - thisline[bestfile] = 0; - /* Update the number of files still not empty. */ - nleft--; - break; - } - readline (thisline[bestfile], streams[bestfile]); - if (thisline[bestfile]->buffer[0] || !feof (streams[bestfile])) - break; - } + { + /* If the file has no more, mark it empty. */ + + if (feof (streams[bestfile])) + { + thisline[bestfile] = 0; + /* Update the number of files still not empty. */ + nleft--; + break; + } + readline (thisline[bestfile], streams[bestfile]); + if (thisline[bestfile]->buffer[0] || !feof (streams[bestfile])) + break; + } } finish_index (ostream); @@ -1684,7 +1660,7 @@ pfatal_with_name (name) s = strerror (errno); printf ("%s: ", program_name); - printf ("%s; for file `%s'.\n", s, name); + printf (_("%s; for file `%s'.\n"), s, name); exit (TI_FATAL_ERROR); } @@ -1737,6 +1713,21 @@ strrchr (string, character) } #endif /* HAVE_STRCHR */ +void +memory_error (callers_name, bytes_wanted) + char *callers_name; + int bytes_wanted; +{ + char printable_string[80]; + + sprintf (printable_string, + _("Virtual memory exhausted in %s ()! Needed %d bytes."), + callers_name, bytes_wanted); + + error (printable_string); + abort (); +} + /* Just like malloc, but kills the program in case of fatal error. */ void * xmalloc (nbytes) @@ -1768,18 +1759,3 @@ xrealloc (pointer, nbytes) return (temp); } - -memory_error (callers_name, bytes_wanted) - char *callers_name; - int bytes_wanted; -{ - char printable_string[80]; - - sprintf (printable_string, - "Virtual memory exhausted in %s ()! Needed %d bytes.", - callers_name, bytes_wanted); - - error (printable_string); - abort (); -} - |