/[pcre]/code/trunk/pcretest.c
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revision 935 by ph10, Fri Feb 24 18:54:43 2012 UTC revision 936 by ph10, Sat Feb 25 17:02:23 2012 UTC
# Line 59  only supported library functions. */ Line 59  only supported library functions. */
59  #include <locale.h>  #include <locale.h>
60  #include <errno.h>  #include <errno.h>
61    
62  #ifdef SUPPORT_LIBREADLINE  /* Both libreadline and libedit are optionally supported. The user-supplied
63    original patch uses readline/readline.h for libedit, but in at least one system
64    it is installed as editline/readline.h, so the configuration code now looks for
65    that first, falling back to readline/readline.h. */
66    
67    #if defined(SUPPORT_LIBREADLINE) || defined(SUPPORT_LIBEDIT)
68  #ifdef HAVE_UNISTD_H  #ifdef HAVE_UNISTD_H
69  #include <unistd.h>  #include <unistd.h>
70  #endif  #endif
71    #if defined(SUPPORT_LIBREADLINE)
72  #include <readline/readline.h>  #include <readline/readline.h>
73  #include <readline/history.h>  #include <readline/history.h>
74    #else
75    #if defined(HAVE_EDITLINE_READLINE_H)
76    #include <editline/readline.h>
77    #else
78    #include <readline/readline.h>
79    #endif
80    #endif
81  #endif  #endif
   
82    
83  /* A number of things vary for Windows builds. Originally, pcretest opened its  /* A number of things vary for Windows builds. Originally, pcretest opened its
84  input and output without "b"; then I was told that "b" was needed in some  input and output without "b"; then I was told that "b" was needed in some
# Line 1292  for (;;) Line 1304  for (;;)
1304      {      {
1305      int dlen;      int dlen;
1306    
1307      /* If libreadline support is required, use readline() to read a line if the      /* If libreadline or libedit support is required, use readline() to read a
1308      input is a terminal. Note that readline() removes the trailing newline, so      line if the input is a terminal. Note that readline() removes the trailing
1309      we must put it back again, to be compatible with fgets(). */      newline, so we must put it back again, to be compatible with fgets(). */
1310    
1311  #ifdef SUPPORT_LIBREADLINE  #if defined(SUPPORT_LIBREADLINE) || defined(SUPPORT_LIBEDIT)
1312      if (isatty(fileno(f)))      if (isatty(fileno(f)))
1313        {        {
1314        size_t len;        size_t len;
# Line 2112  usage(void) Line 2124  usage(void)
2124  {  {
2125  printf("Usage:     pcretest [options] [<input file> [<output file>]]\n\n");  printf("Usage:     pcretest [options] [<input file> [<output file>]]\n\n");
2126  printf("Input and output default to stdin and stdout.\n");  printf("Input and output default to stdin and stdout.\n");
2127  #ifdef SUPPORT_LIBREADLINE  #if defined(SUPPORT_LIBREADLINE) || defined(SUPPORT_LIBEDIT)
2128  printf("If input is a terminal, readline() is used to read from it.\n");  printf("If input is a terminal, readline() is used to read from it.\n");
2129  #else  #else
2130  printf("This version of pcretest is not linked with readline().\n");  printf("This version of pcretest is not linked with readline().\n");
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