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re-add the npf_inline qualifier (#268)
* re-add the npf_inline qualifier * v0.5.1 * tidy
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Original file line number | Diff line number | Diff line change |
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@@ -1,4 +1,4 @@ | ||
/* nanoprintf v0.5.0: a tiny embeddable printf replacement written in C. | ||
/* nanoprintf v0.5.1: a tiny embeddable printf replacement written in C. | ||
https://github.com/charlesnicholson/nanoprintf | ||
[email protected] | ||
dual-licensed under 0bsd and unlicense, take your pick. see eof for details. */ | ||
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@@ -474,7 +474,8 @@ static int npf_parse_format_spec(char const *format, npf_format_spec_t *out_spec | |
return (int)(cur - format); | ||
} | ||
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static int npf_utoa_rev(npf_uint_t val, char *buf, uint_fast8_t base, char case_adj) { | ||
static NPF_NOINLINE int npf_utoa_rev( | ||
npf_uint_t val, char *buf, uint_fast8_t base, char case_adj) { | ||
uint_fast8_t n = 0; | ||
do { | ||
int_fast8_t const d = (int_fast8_t)(val % base); | ||
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@@ -489,15 +490,15 @@ static int npf_utoa_rev(npf_uint_t val, char *buf, uint_fast8_t base, char case_ | |
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#include <float.h> | ||
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#if (DBL_MANT_DIG <= 11) && (DBL_MAX_EXP <= 16) | ||
typedef uint_fast16_t npf_double_bin_t; | ||
typedef int_fast8_t npf_ftoa_exp_t; | ||
#if (DBL_MANT_DIG <= 11) && (DBL_MAX_EXP <= 16) | ||
typedef uint_fast16_t npf_double_bin_t; | ||
typedef int_fast8_t npf_ftoa_exp_t; | ||
#elif (DBL_MANT_DIG <= 24) && (DBL_MAX_EXP <= 128) | ||
typedef uint_fast32_t npf_double_bin_t; | ||
typedef int_fast8_t npf_ftoa_exp_t; | ||
typedef uint_fast32_t npf_double_bin_t; | ||
typedef int_fast8_t npf_ftoa_exp_t; | ||
#elif (DBL_MANT_DIG <= 53) && (DBL_MAX_EXP <= 1024) | ||
typedef uint_fast64_t npf_double_bin_t; | ||
typedef int_fast16_t npf_ftoa_exp_t; | ||
typedef uint_fast64_t npf_double_bin_t; | ||
typedef int_fast16_t npf_ftoa_exp_t; | ||
#else | ||
#error Unsupported width of the double type. | ||
#endif | ||
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@@ -524,15 +525,15 @@ enum { | |
((NPF_FTOA_MAN_BITS < DBL_MANT_DIG) ? NPF_FTOA_MAN_BITS : DBL_MANT_DIG) - 1 | ||
}; | ||
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/* Generally floating-point conversion implementations use | ||
/* Generally, floating-point conversion implementations use | ||
grisu2 (https://bit.ly/2JgMggX) and ryu (https://bit.ly/2RLXSg0) algorithms, | ||
which are mathematically exact and fast, but require large lookup tables. | ||
This implementation was inspired by Wojciech Muła's (zdję[email protected]) | ||
algorithm (http://0x80.pl/notesen/2015-12-29-float-to-string.html) and | ||
extended further by adding dynamic scaling and configurable integer width by | ||
Oskars Rubenis (https://github.com/Okarss). | ||
*/ | ||
Oskars Rubenis (https://github.com/Okarss). */ | ||
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static int npf_ftoa_rev(char *buf, npf_format_spec_t const *spec, double f) { | ||
char const *ret = NULL; | ||
npf_double_bin_t bin; { // Union-cast is UB pre-C11, compiler optimizes byte-copy loop. | ||
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