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* eet: Reduce convertion to FP, float and double with a little overhead. 

SVN revision: 44243
This commit is contained in:
Cedric BAIL 2009-12-07 12:53:29 +00:00
parent 5dd7275c9a
commit 1a9212d3b0
3 changed files with 22 additions and 24 deletions
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1
legacy/eet/ChangeLog
View File

@ -273,3 +273,4 @@
2009-12-07 Cedric BAIL
* Fix error when retrieving a different float type than the stored one.
* Reduce convertion with a little memory overhead.

17
legacy/eet/src/lib/Eet_private.h
View File

@ -11,10 +11,10 @@ typedef enum _Eet_Convert_Type Eet_Convert_Type;
enum _Eet_Convert_Type
{
EET_D_NOT_CONVERTED,
EET_D_FLOAT,
EET_D_DOUBLE,
EET_D_FIXED_POINT
EET_D_NOT_CONVERTED = 0,
EET_D_FLOAT = 1 << 1,
EET_D_DOUBLE = 1 << 2,
EET_D_FIXED_POINT = 1 << 4
};
typedef struct _Eet_String Eet_String;
@ -30,12 +30,9 @@ struct _Eet_String
int next;
int prev;
union
{
float f;
double d;
Eina_F32p32 fp;
} convert;
float f;
double d;
Eina_F32p32 fp;
Eet_Convert_Type type;
};

28
legacy/eet/src/lib/eet_dictionary.c
View File

@ -260,13 +260,13 @@ eet_dictionary_string_get_float(const Eet_Dictionary *ed, int index, float *resu
{
if (!_eet_dictionary_test(ed, index, result)) return EINA_FALSE;
if (ed->all[index].type != EET_D_FLOAT)
if (!(ed->all[index].type & EET_D_FLOAT))
{
const char *str;
str = ed->all[index].str ? ed->all[index].str : ed->all[index].mmap;
if (!_eet_dictionary_string_get_float_cache(str, ed->all[index].len, &ed->all[index].convert.f))
if (!_eet_dictionary_string_get_float_cache(str, ed->all[index].len, &ed->all[index].f))
{
long long mantisse = 0;
long exponent = 0;
@ -274,13 +274,13 @@ eet_dictionary_string_get_float(const Eet_Dictionary *ed, int index, float *resu
if (eina_convert_atod(str, ed->all[index].len, &mantisse, &exponent) == EINA_FALSE)
return EINA_FALSE;
ed->all[index].convert.f = ldexpf((float) mantisse, exponent);
ed->all[index].f = ldexpf((float) mantisse, exponent);
}
ed->all[index].type = EET_D_FLOAT;
ed->all[index].type |= EET_D_FLOAT;
}
*result = ed->all[index].convert.f;
*result = ed->all[index].f;
return EINA_TRUE;
}
@ -289,13 +289,13 @@ eet_dictionary_string_get_double(const Eet_Dictionary *ed, int index, double *re
{
if (!_eet_dictionary_test(ed, index, result)) return EINA_FALSE;
if (ed->all[index].type != EET_D_DOUBLE)
if (!(ed->all[index].type & EET_D_DOUBLE))
{
const char *str;
str = ed->all[index].str ? ed->all[index].str : ed->all[index].mmap;
if (!_eet_dictionary_string_get_double_cache(str, ed->all[index].len, &ed->all[index].convert.d))
if (!_eet_dictionary_string_get_double_cache(str, ed->all[index].len, &ed->all[index].d))
{
long long mantisse = 0;
long exponent = 0;
@ -303,13 +303,13 @@ eet_dictionary_string_get_double(const Eet_Dictionary *ed, int index, double *re
if (eina_convert_atod(str, ed->all[index].len, &mantisse, &exponent) == EINA_FALSE)
return EINA_FALSE;
ed->all[index].convert.d = ldexp((double) mantisse, exponent);
ed->all[index].d = ldexp((double) mantisse, exponent);
}
ed->all[index].type = EET_D_DOUBLE;
ed->all[index].type |= EET_D_DOUBLE;
}
*result = ed->all[index].convert.d;
*result = ed->all[index].d;
return EINA_TRUE;
}
@ -318,7 +318,7 @@ eet_dictionary_string_get_fp(const Eet_Dictionary *ed, int index, Eina_F32p32 *r
{
if (!_eet_dictionary_test(ed, index, result)) return EINA_FALSE;
if (ed->all[index].type != EET_D_FIXED_POINT)
if (!(ed->all[index].type & EET_D_FIXED_POINT))
{
const char *str;
Eina_F32p32 fp;
@ -328,11 +328,11 @@ eet_dictionary_string_get_fp(const Eet_Dictionary *ed, int index, Eina_F32p32 *r
if (!eina_convert_atofp(str, ed->all[index].len, &fp))
return EINA_FALSE;
ed->all[index].convert.fp = fp;
ed->all[index].type = EET_D_FIXED_POINT;
ed->all[index].fp = fp;
ed->all[index].type |= EET_D_FIXED_POINT;
}
*result = ed->all[index].convert.fp;
*result = ed->all[index].fp;
return EINA_TRUE;
}