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fuzzystrmatch: Remove dead code 

Remnants left behind by a323ede280

Reviewed-by: Michael Paquier <michael.paquier@gmail.com>
Reviewed-by: Ryan Murphy <ryanfmurphy@gmail.com>
This commit is contained in:
Peter Eisentraut 2017-08-17 12:39:20 -04:00
parent 90627cf98a
commit 5a739e7b2c
1 changed files with 6 additions and 28 deletions
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34
contrib/fuzzystrmatch/fuzzystrmatch.c
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@ -94,18 +94,6 @@ soundex_code(char letter)
****************************************************************************/
/**************************************************************************
my constants -- constants I like
Probably redundant.
***************************************************************************/
#define META_ERROR FALSE
#define META_SUCCESS TRUE
#define META_FAILURE FALSE
/* I add modifications to the traditional metaphone algorithm that you
might find in books. Define this if you want metaphone to behave
traditionally */
@ -116,7 +104,7 @@ soundex_code(char letter)
#define TH '0'
static char Lookahead(char *word, int how_far);
static int _metaphone(char *word, int max_phonemes, char **phoned_word);
static void _metaphone(char *word, int max_phonemes, char **phoned_word);
/* Metachar.h ... little bits about characters for metaphone */
@ -272,7 +260,6 @@ metaphone(PG_FUNCTION_ARGS)
size_t str_i_len = strlen(str_i);
int reqlen;
char *metaph;
int retval;
/* return an empty string if we receive one */
if (!(str_i_len > 0))
@ -296,17 +283,8 @@ metaphone(PG_FUNCTION_ARGS)
(errcode(ERRCODE_ZERO_LENGTH_CHARACTER_STRING),
errmsg("output cannot be empty string")));
retval = _metaphone(str_i, reqlen, &metaph);
if (retval == META_SUCCESS)
PG_RETURN_TEXT_P(cstring_to_text(metaph));
else
{
/* internal error */
elog(ERROR, "metaphone: failure");
/* keep the compiler quiet */
PG_RETURN_NULL();
}
_metaphone(str_i, reqlen, &metaph);
PG_RETURN_TEXT_P(cstring_to_text(metaph));
}
@ -362,7 +340,7 @@ Lookahead(char *word, int how_far)
#define Isbreak(c) (!isalpha((unsigned char) (c)))
static int
static void
_metaphone(char *word, /* IN */
int max_phonemes,
char **phoned_word) /* OUT */
@ -404,7 +382,7 @@ _metaphone(char *word, /* IN */
if (Curr_Letter == '\0')
{
End_Phoned_Word;
return META_SUCCESS; /* For testing */
return;
}
}
@ -721,7 +699,7 @@ _metaphone(char *word, /* IN */
End_Phoned_Word;
return (META_SUCCESS);
return;
} /* END metaphone */