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Rename decimal -> decimal_t, decimal_digit -> decimal_digit_t

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konstantin@mysql.com
2005-03-21 15:58:34 +03:00
parent 752a787342
commit d5af61b1a0
5 changed files with 106 additions and 99 deletions
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55
include/decimal.h
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@@ -20,47 +20,50 @@
typedef enum
{TRUNCATE=0, HALF_EVEN, HALF_UP, CEILING, FLOOR}
decimal_round_mode;
typedef int32 decimal_digit;
typedef int32 decimal_digit_t;
typedef struct st_decimal {
typedef struct st_decimal_t {
int intg, frac, len;
my_bool sign;
decimal_digit *buf;
} decimal;
decimal_digit_t *buf;
} decimal_t;
int internal_str2dec(const char *from, decimal *to, char **end, my_bool fixed);
int decimal2string(decimal *from, char *to, int *to_len,
int internal_str2dec(const char *from, decimal_t *to, char **end,
my_bool fixed);
int decimal2string(decimal_t *from, char *to, int *to_len,
int fixed_precision, int fixed_decimals,
char filler);
int decimal2ulonglong(decimal *from, ulonglong *to);
int ulonglong2decimal(ulonglong from, decimal *to);
int decimal2longlong(decimal *from, longlong *to);
int longlong2decimal(longlong from, decimal *to);
int decimal2double(decimal *from, double *to);
int double2decimal(double from, decimal *to);
void decimal_optimize_fraction(decimal *from);
int decimal2bin(decimal *from, char *to, int precision, int scale);
int bin2decimal(char *from, decimal *to, int precision, int scale);
int decimal2ulonglong(decimal_t *from, ulonglong *to);
int ulonglong2decimal(ulonglong from, decimal_t *to);
int decimal2longlong(decimal_t *from, longlong *to);
int longlong2decimal(longlong from, decimal_t *to);
int decimal2double(decimal_t *from, double *to);
int double2decimal(double from, decimal_t *to);
void decimal_optimize_fraction(decimal_t *from);
int decimal2bin(decimal_t *from, char *to, int precision, int scale);
int bin2decimal(char *from, decimal_t *to, int precision, int scale);
int decimal_size(int precision, int scale);
int decimal_bin_size(int precision, int scale);
int decimal_result_size(decimal *from1, decimal *from2, char op, int param);
int decimal_result_size(decimal_t *from1, decimal_t *from2, char op,
int param);
int decimal_add(decimal *from1, decimal *from2, decimal *to);
int decimal_sub(decimal *from1, decimal *from2, decimal *to);
int decimal_cmp(decimal *from1, decimal *from2);
int decimal_mul(decimal *from1, decimal *from2, decimal *to);
int decimal_div(decimal *from1, decimal *from2, decimal *to, int scale_incr);
int decimal_mod(decimal *from1, decimal *from2, decimal *to);
int decimal_round(decimal *from, decimal *to, int new_scale,
int decimal_add(decimal_t *from1, decimal_t *from2, decimal_t *to);
int decimal_sub(decimal_t *from1, decimal_t *from2, decimal_t *to);
int decimal_cmp(decimal_t *from1, decimal_t *from2);
int decimal_mul(decimal_t *from1, decimal_t *from2, decimal_t *to);
int decimal_div(decimal_t *from1, decimal_t *from2, decimal_t *to,
int scale_incr);
int decimal_mod(decimal_t *from1, decimal_t *from2, decimal_t *to);
int decimal_round(decimal_t *from, decimal_t *to, int new_scale,
decimal_round_mode mode);
int decimal_is_zero(decimal *from);
void max_decimal(int precision, int frac, decimal *to);
int decimal_is_zero(decimal_t *from);
void max_decimal(int precision, int frac, decimal_t *to);
#define string2decimal(A,B,C) internal_str2dec((A), (B), (C), 0)
#define string2decimal_fixed(A,B,C) internal_str2dec((A), (B), (C), 1)
/* set a decimal to zero */
/* set a decimal_t to zero */
#define decimal_make_zero(dec) do { \
(dec)->buf[0]=0; \