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'l_mathlim' renamed to 'l_floatatt'

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That macro is applied to float attributes, not to limits.
This commit is contained in:
Roberto Ierusalimschy 2019-12-05 13:31:07 -03:00
parent 490ecfcaa1
commit 2d92102dee
4 changed files with 8 additions and 8 deletions
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2
lmathlib.c
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@ -249,7 +249,7 @@ static int math_type (lua_State *L) {
*/ */
/* number of binary digits in the mantissa of a float */ /* number of binary digits in the mantissa of a float */
#define FIGS l_mathlim(MANT_DIG) #define FIGS l_floatatt(MANT_DIG)
#if FIGS > 64 #if FIGS > 64
/* there are only 64 random bits; use them all */ /* there are only 64 random bits; use them all */

4
lstrlib.c
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@ -1004,7 +1004,7 @@ static int str_gsub (lua_State *L) {
** to nibble boundaries by making what is left after that first digit a ** to nibble boundaries by making what is left after that first digit a
** multiple of 4. ** multiple of 4.
*/ */
#define L_NBFD ((l_mathlim(MANT_DIG) - 1)%4 + 1) #define L_NBFD ((l_floatatt(MANT_DIG) - 1)%4 + 1)
/* /*
@ -1072,7 +1072,7 @@ static int lua_number2strx (lua_State *L, char *buff, int sz,
** and '\0') + number of decimal digits to represent maxfloat (which ** and '\0') + number of decimal digits to represent maxfloat (which
** is maximum exponent + 1). (99+3+1, adding some extra, 110) ** is maximum exponent + 1). (99+3+1, adding some extra, 110)
*/ */
#define MAX_ITEMF (110 + l_mathlim(MAX_10_EXP)) #define MAX_ITEMF (110 + l_floatatt(MAX_10_EXP))
/* /*

8
luaconf.h
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@ -398,7 +398,7 @@
@@ LUA_NUMBER is the floating-point type used by Lua. @@ LUA_NUMBER is the floating-point type used by Lua.
@@ LUAI_UACNUMBER is the result of a 'default argument promotion' @@ LUAI_UACNUMBER is the result of a 'default argument promotion'
@@ over a floating number. @@ over a floating number.
@@ l_mathlim(x) corrects limit name 'x' to the proper float type @@ l_floatatt(x) corrects float attribute 'x' to the proper float type
** by prefixing it with one of FLT/DBL/LDBL. ** by prefixing it with one of FLT/DBL/LDBL.
@@ LUA_NUMBER_FRMLEN is the length modifier for writing floats. @@ LUA_NUMBER_FRMLEN is the length modifier for writing floats.
@@ LUA_NUMBER_FMT is the format for writing floats. @@ LUA_NUMBER_FMT is the format for writing floats.
@ -437,7 +437,7 @@
#define LUA_NUMBER float #define LUA_NUMBER float
#define l_mathlim(n) (FLT_##n) #define l_floatatt(n) (FLT_##n)
#define LUAI_UACNUMBER double #define LUAI_UACNUMBER double
@ -453,7 +453,7 @@
#define LUA_NUMBER long double #define LUA_NUMBER long double
#define l_mathlim(n) (LDBL_##n) #define l_floatatt(n) (LDBL_##n)
#define LUAI_UACNUMBER long double #define LUAI_UACNUMBER long double
@ -468,7 +468,7 @@
#define LUA_NUMBER double #define LUA_NUMBER double
#define l_mathlim(n) (DBL_##n) #define l_floatatt(n) (DBL_##n)
#define LUAI_UACNUMBER double #define LUAI_UACNUMBER double

2
lvm.c
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@ -55,7 +55,7 @@
*/ */
/* number of bits in the mantissa of a float */ /* number of bits in the mantissa of a float */
#define NBM (l_mathlim(MANT_DIG)) #define NBM (l_floatatt(MANT_DIG))
/* /*
** Check whether some integers may not fit in a float, testing whether ** Check whether some integers may not fit in a float, testing whether