diff -up -r ./doc/gperf.1 ./doc/gperf.1
--- ./doc/gperf.1 2007-05-02 09:01:25.000000000 -0700
+++ ./doc/gperf.1 2011-10-06 14:21:41.000000000 -0700
@@ -1,7 +1,7 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.23.
-.TH GPERF "1" "May 2007" "GNU gperf 3.0.3" FSF
+.TH GPERF "1" "October 2011" "GNU gperf 3.0.3" FSF
.SH NAME
-gperf \- generate a perfect hash function from a key set
+gperf \- manual page for gperf 3.0.3
.SH SYNOPSIS
.B gperf
[\fIOPTION\fR]... [\fIINPUT-FILE\fR]
@@ -129,6 +129,10 @@ binary search.
Prevents the transfer of the type declaration to the
output file. Use this option if the type is already
defined elsewhere.
+.TP
+\fB\-\-size\-type\fR=\fITYPE\fR
+Specify the type for length parameters. Default type is
+\&'unsigned int'.
.SS "Algorithm employed by gperf:"
.TP
\fB\-k\fR, \fB\-\-key\-positions\fR=\fIKEYS\fR
diff -up -r ./src/options.cc ./src/options.cc
--- ./src/options.cc 2007-03-31 08:22:16.000000000 -0700
+++ ./src/options.cc 2011-10-06 14:13:41.000000000 -0700
@@ -67,6 +67,8 @@ static const char *const DEFAULT_STRINGP
/* Default delimiters that separate keywords from their attributes. */
static const char *const DEFAULT_DELIMITERS = ",";
+static const char *const DEFAULT_SIZE_TYPE = "unsigned int";
+
/* Prints program usage to given stream. */
void
@@ -202,6 +204,9 @@ Options::long_usage (FILE * stream)
" Prevents the transfer of the type declaration to the\n"
" output file. Use this option if the type is already\n"
" defined elsewhere.\n");
+ fprintf (stream,
+ " --size-type=TYPE Specify the type for length parameters. Default type is\n"
+ " 'unsigned int'.\n");
fprintf (stream, "\n");
fprintf (stream,
"Algorithm employed by gperf:\n");
@@ -468,6 +473,7 @@ Options::Options ()
_lengthtable_name (DEFAULT_LENGTHTABLE_NAME),
_stringpool_name (DEFAULT_STRINGPOOL_NAME),
_delimiters (DEFAULT_DELIMITERS),
+ _size_type (DEFAULT_SIZE_TYPE),
_key_positions ()
{
}
@@ -512,6 +518,7 @@ Options::~Options ()
"\nhash table size multiplier = %g"
"\ninitial associated value = %d"
"\ndelimiters = %s"
+ "\nsize type = %s"
"\nnumber of switch statements = %d\n",
_option_word & TYPE ? "enabled" : "disabled",
_option_word & UPPERLOWER ? "enabled" : "disabled",
@@ -537,7 +544,7 @@ Options::~Options ()
_function_name, _hash_name, _wordlist_name, _lengthtable_name,
_stringpool_name, _slot_name, _initializer_suffix,
_asso_iterations, _jump, _size_multiple, _initial_asso_value,
- _delimiters, _total_switches);
+ _delimiters, _size_type, _total_switches);
if (_key_positions.is_useall())
fprintf (stderr, "all characters are used in the hash function\n");
else
@@ -666,6 +673,12 @@ Options::set_delimiters (const char *del
_delimiters = delimiters;
}
+void
+Options::set_size_type (const char *size_type)
+{
+ if (_size_type == DEFAULT_SIZE_TYPE)
+ _size_type = size_type;
+}
/* Parses the command line Options and sets appropriate flags in option_word. */
@@ -691,6 +704,7 @@ static const struct option long_options[
{ "global-table", no_argument, NULL, 'G' },
{ "word-array-name", required_argument, NULL, 'W' },
{ "length-table-name", required_argument, NULL, CHAR_MAX + 4 },
+ { "size-type", required_argument, NULL, CHAR_MAX + 5 },
{ "switch", required_argument, NULL, 'S' },
{ "omit-struct-type", no_argument, NULL, 'T' },
{ "key-positions", required_argument, NULL, 'k' },
@@ -1044,6 +1058,11 @@ warranty; not even for MERCHANTABILITY o
_lengthtable_name = /*getopt*/optarg;
break;
}
+ case CHAR_MAX + 5: /* Sets the name for the length table array. */
+ {
+ _size_type = /*getopt*/optarg;
+ break;
+ }
default:
short_usage (stderr);
exit (1);
Only in ./src: options.cc~
diff -up -r ./src/options.h ./src/options.h
--- ./src/options.h 2005-05-14 07:22:36.000000000 -0700
+++ ./src/options.h 2011-10-06 13:29:28.000000000 -0700
@@ -209,6 +209,9 @@ public:
/* Sets the delimiters string, if not already set. */
void set_delimiters (const char *delimiters);
+ const char * get_size_type() const;
+ void set_size_type(const char*);
+
/* Returns key positions. */
const Positions& get_key_positions () const;
@@ -279,6 +282,8 @@ private:
/* Separates keywords from other attributes. */
const char * _delimiters;
+ const char * _size_type;
+
/* Contains user-specified key choices. */
Positions _key_positions;
};
Only in ./src: options.h~
diff -up -r ./src/options.icc ./src/options.icc
--- ./src/options.icc 2005-05-14 07:22:36.000000000 -0700
+++ ./src/options.icc 2011-10-06 13:42:59.000000000 -0700
@@ -155,3 +155,9 @@ Options::get_key_positions () const
{
return _key_positions;
}
+
+INLINE const char *
+Options::get_size_type() const
+{
+ return _size_type;
+}
Only in ./src: options.icc~
diff -up -r ./src/output.cc ./src/output.cc
--- ./src/output.cc 2011-10-06 14:23:05.000000000 -0700
+++ ./src/output.cc 2011-10-06 13:41:53.000000000 -0700
@@ -772,14 +772,14 @@ Output::output_hash_function () const
printf (option[KRC] ?
"(str, len)\n"
" register char *str;\n"
- " register unsigned int len;\n" :
+ " register %s len;\n" :
option[C] ?
"(str, len)\n"
" register const char *str;\n"
- " register unsigned int len;\n" :
+ " register %s len;\n" :
option[ANSIC] | option[CPLUSPLUS] ?
- "(register const char *str, register unsigned int len)\n" :
- "");
+ "(register const char *str, register %s len)\n" :
+ "", option.get_size_type());
/* Note that when the hash function is called, it has already been verified
that min_key_len <= len <= max_key_len. */
@@ -875,7 +875,7 @@ Output::output_hash_function () const
" switch (%s)\n"
" {\n"
" default:\n",
- option[NOLENGTH] ? "0" : "len",
+ option[NOLENGTH] ? "0" : "(int)len",
option[NOLENGTH] ? "len" : "hval");
while (key_pos != Positions::LASTCHAR && key_pos >= _max_key_len)
@@ -1900,14 +1900,14 @@ Output::output_lookup_function () const
printf (option[KRC] ?
"(str, len)\n"
" register char *str;\n"
- " register unsigned int len;\n" :
+ " register %s len;\n" :
option[C] ?
"(str, len)\n"
" register const char *str;\n"
- " register unsigned int len;\n" :
+ " register %s len;\n" :
option[ANSIC] | option[CPLUSPLUS] ?
- "(register const char *str, register unsigned int len)\n" :
- "");
+ "(register const char *str, register %s len)\n" :
+ "", option.get_size_type());
/* Output the function's body. */
printf ("{\n");
@@ -2074,13 +2073,14 @@ Output::output ()
printf ("class %s\n"
"{\n"
"private:\n"
- " static inline unsigned int %s (const char *str, unsigned int len);\n"
+ " static inline unsigned int %s (const char *str, %s len);\n"
"public:\n"
- " static %s%s%s (const char *str, unsigned int len);\n"
+ " static %s%s%s (const char *str, %s len);\n"
"};\n"
"\n",
- option.get_class_name (), option.get_hash_name (),
- const_for_struct, _return_type, option.get_function_name ());
+ option.get_class_name (), option.get_hash_name (), option.get_size_type(),
+ const_for_struct, _return_type, option.get_function_name (),
+ option.get_size_type());
output_hash_function ();
Only in ./src: output.cc~
diff -up -r ./tests/c-parse.exp ./tests/c-parse.exp
--- ./tests/c-parse.exp 2007-04-06 08:38:50.000000000 -0700
+++ ./tests/c-parse.exp 2011-10-06 13:45:57.000000000 -0700
@@ -80,7 +80,7 @@ hash (str, len)
126, 126, 126, 126, 126, 126, 126, 126, 126, 126,
126, 126, 126, 126, 126, 126
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
diff -up -r ./tests/charsets.exp ./tests/charsets.exp
--- ./tests/charsets.exp 2007-04-19 04:13:42.000000000 -0700
+++ ./tests/charsets.exp 2011-10-06 13:47:31.000000000 -0700
@@ -89,7 +90,7 @@ hash (str, len)
5046, 5046, 5046, 5046, 5046, 5046, 5046, 5046, 5046, 5046,
5046, 5046, 5046, 5046, 5046, 5046, 5046, 5046, 5046
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
diff -up -r ./tests/chill.exp ./tests/chill.exp
--- ./tests/chill.exp 2007-04-19 04:13:42.000000000 -0700
+++ ./tests/chill.exp 2011-10-06 13:46:47.000000000 -0700
@@ -78,7 +78,7 @@ hash (str, len)
1050, 1050, 1050, 1050, 1050, 1050, 1050, 1050, 1050, 1050,
1050, 1050, 1050, 1050, 1050, 1050, 1050
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
diff -up -r ./tests/cplusplus.exp ./tests/cplusplus.exp
--- ./tests/cplusplus.exp 2007-04-19 03:16:41.000000000 -0700
+++ ./tests/cplusplus.exp 2011-10-06 13:47:03.000000000 -0700
@@ -80,7 +80,7 @@ hash (str, len)
164, 164, 164, 164, 164, 164, 164, 164, 164, 164,
164, 164, 164, 164, 164, 164
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
diff -up -r ./tests/java.exp ./tests/java.exp
--- ./tests/java.exp 2007-04-19 03:16:41.000000000 -0700
+++ ./tests/java.exp 2011-10-06 13:47:19.000000000 -0700
@@ -104,7 +104,7 @@ hash (str, len)
77, 77, 77, 77, 77, 77, 77, 77, 77, 77,
77, 77, 77, 77, 77, 77
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
diff -up -r ./tests/languages.exp ./tests/languages.exp
--- ./tests/languages.exp 2007-04-19 03:16:41.000000000 -0700
+++ ./tests/languages.exp 2011-10-06 13:47:47.000000000 -0700
@@ -93,7 +94,7 @@ hash (str, len)
3861, 3861, 3861, 3861, 3861, 3861, 3861, 3861, 3861, 3861,
3861, 3861, 3861, 3861, 3861
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
diff -up -r ./tests/objc.exp ./tests/objc.exp
--- ./tests/objc.exp 2007-04-19 03:16:41.000000000 -0700
+++ ./tests/objc.exp 2011-10-06 13:46:34.000000000 -0700
@@ -80,7 +80,7 @@ hash (str, len)
96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 96, 96, 96, 96
};
- register int hval = len;
+ register int hval = (int)len;
switch (hval)
{
--- tests/test-6.exp 2004-08-22 09:04:17.000000000 -0700
+++ tests/test-6.out 2011-10-06 14:31:09.000000000 -0700
@@ -88,6 +88,8 @@ Details in the output code:
Prevents the transfer of the type declaration to the
output file. Use this option if the type is already
defined elsewhere.
+ --size-type=TYPE Specify the type for length parameters. Default type is
+ 'unsigned int'.
Algorithm employed by gperf:
-k, --key-positions=KEYS