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helper/jim: review unused symbols 

Remove unused functions:
- Jim_IdentityHashFunction
- StringAppendObj
- JimReferencesHTDoubleHashFunction

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Antonio Borneo 2010-06-18 11:43:09 +08:00 committed by Øyvind Harboe
parent cebd817cee
commit c3ee63be77
1 changed files with 0 additions and 24 deletions
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24
src/helper/jim.c
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@ -656,12 +656,6 @@ static unsigned int Jim_IntHashFunction(unsigned int key)
return key; return key;
} }
/* Identity hash function for integer keys */
unsigned int Jim_IdentityHashFunction(unsigned int key)
{
return key;
}
/* Generic hash function (we are using to multiply by 9 and add the byte /* Generic hash function (we are using to multiply by 9 and add the byte
* as Tcl) */ * as Tcl) */
static unsigned int Jim_GenHashFunction(const unsigned char *buf, int len) static unsigned int Jim_GenHashFunction(const unsigned char *buf, int len)
@ -2040,16 +2034,6 @@ static void StringAppendString(Jim_Obj *objPtr, const char *str, int len)
objPtr->length += len; objPtr->length += len;
} }
/* Low-level wrapper to append an object. */
void StringAppendObj(Jim_Obj *objPtr, Jim_Obj *appendObjPtr)
{
int len;
const char *str;
str = Jim_GetString(appendObjPtr, &len);
StringAppendString(objPtr, str, len);
}
/* Higher level API to append strings to objects. */ /* Higher level API to append strings to objects. */
void Jim_AppendString(Jim_Interp *interp, Jim_Obj *objPtr, const char *str, void Jim_AppendString(Jim_Interp *interp, Jim_Obj *objPtr, const char *str,
int len) int len)
@ -4029,14 +4013,6 @@ static unsigned int JimReferencesHTHashFunction(const void *key)
return Jim_IntHashFunction(intValue); return Jim_IntHashFunction(intValue);
} }
unsigned int JimReferencesHTDoubleHashFunction(const void *key)
{
/* Only the least significant bits are used. */
const jim_wide *widePtr = key;
unsigned int intValue = (unsigned int) *widePtr;
return intValue; /* identity function. */
}
static const void *JimReferencesHTKeyDup(void *privdata, const void *key) static const void *JimReferencesHTKeyDup(void *privdata, const void *key)
{ {
void *copy = Jim_Alloc(sizeof(jim_wide)); void *copy = Jim_Alloc(sizeof(jim_wide));