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stb_sprintf: More whitespace cleanups post clang-format

pull/474/head
Fabian Giesen 2017-07-21 20:23:50 -07:00
parent cccbc3f5a9
commit 7b8955bfaa
1 changed files with 116 additions and 103 deletions
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219
stb_sprintf.h
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@ -131,9 +131,9 @@ PERFORMANCE vs MSVC 2008 32-/64-bit (GCC is even slower than MSVC):
*/ */
#if defined(__has_feature) #if defined(__has_feature)
#if __has_feature(address_sanitizer) #if __has_feature(address_sanitizer)
#define STBI__ASAN __attribute__((no_sanitize("address"))) #define STBI__ASAN __attribute__((no_sanitize("address")))
#endif #endif
#endif #endif
#ifndef STBI__ASAN #ifndef STBI__ASAN
#define STBI__ASAN #define STBI__ASAN
@ -271,33 +271,33 @@ STBSP__PUBLICDEF int STB_SPRINTF_DECORATE(vsprintfcb)(STBSP_SPRINTFCB *callback,
stbsp__int32 fw, pr, tz; stbsp__int32 fw, pr, tz;
stbsp__uint32 fl; stbsp__uint32 fl;
// macros for the callback buffer stuff // macros for the callback buffer stuff
#define stbsp__chk_cb_bufL(bytes) \ #define stbsp__chk_cb_bufL(bytes) \
{ \ { \
int len = (int)(bf - buf); \ int len = (int)(bf - buf); \
if ((len + (bytes)) >= STB_SPRINTF_MIN) { \ if ((len + (bytes)) >= STB_SPRINTF_MIN) { \
tlen += len; \ tlen += len; \
if (0 == (bf = buf = callback(buf, user, len))) \ if (0 == (bf = buf = callback(buf, user, len))) \
goto done; \ goto done; \
} \ } \
} }
#define stbsp__chk_cb_buf(bytes) \ #define stbsp__chk_cb_buf(bytes) \
{ \ { \
if (callback) { \ if (callback) { \
stbsp__chk_cb_bufL(bytes); \ stbsp__chk_cb_bufL(bytes); \
} \ } \
} }
#define stbsp__flush_cb() \ #define stbsp__flush_cb() \
{ \ { \
stbsp__chk_cb_bufL(STB_SPRINTF_MIN - 1); \ stbsp__chk_cb_bufL(STB_SPRINTF_MIN - 1); \
} // flush if there is even one byte in the buffer } // flush if there is even one byte in the buffer
#define stbsp__cb_buf_clamp(cl, v) \ #define stbsp__cb_buf_clamp(cl, v) \
cl = v; \ cl = v; \
if (callback) { \ if (callback) { \
int lg = STB_SPRINTF_MIN - (int)(bf - buf); \ int lg = STB_SPRINTF_MIN - (int)(bf - buf); \
if (cl > lg) \ if (cl > lg) \
cl = lg; \ cl = lg; \
} }
// fast copy everything up to the next % (or end of string) // fast copy everything up to the next % (or end of string)
for (;;) { for (;;) {
@ -465,7 +465,7 @@ STBSP__PUBLICDEF int STB_SPRINTF_DECORATE(vsprintfcb)(STBSP_SPRINTFCB *callback,
// handle each replacement // handle each replacement
switch (f[0]) { switch (f[0]) {
#define STBSP__NUMSZ 512 // big enough for e308 (with commas) or e-307 #define STBSP__NUMSZ 512 // big enough for e308 (with commas) or e-307
char num[STBSP__NUMSZ]; char num[STBSP__NUMSZ];
char lead[8]; char lead[8];
char tail[8]; char tail[8];
@ -1427,84 +1427,100 @@ static stbsp__int32 stbsp__real_to_parts(stbsp__int64 *bits, stbsp__int32 *expo,
return (stbsp__int32)(b >> 63); return (stbsp__int32)(b >> 63);
} }
static double const stbsp__bot[23] = {1e+000, 1e+001, 1e+002, 1e+003, 1e+004, 1e+005, 1e+006, 1e+007, 1e+008, 1e+009, 1e+010, 1e+011, static double const stbsp__bot[23] = {
1e+012, 1e+013, 1e+014, 1e+015, 1e+016, 1e+017, 1e+018, 1e+019, 1e+020, 1e+021, 1e+022}; 1e+000, 1e+001, 1e+002, 1e+003, 1e+004, 1e+005, 1e+006, 1e+007, 1e+008, 1e+009, 1e+010, 1e+011,
static double const stbsp__negbot[22] = {1e-001, 1e-002, 1e-003, 1e-004, 1e-005, 1e-006, 1e-007, 1e-008, 1e-009, 1e-010, 1e-011, 1e+012, 1e+013, 1e+014, 1e+015, 1e+016, 1e+017, 1e+018, 1e+019, 1e+020, 1e+021, 1e+022
1e-012, 1e-013, 1e-014, 1e-015, 1e-016, 1e-017, 1e-018, 1e-019, 1e-020, 1e-021, 1e-022}; };
static double const stbsp__negbot[22] = {
1e-001, 1e-002, 1e-003, 1e-004, 1e-005, 1e-006, 1e-007, 1e-008, 1e-009, 1e-010, 1e-011,
1e-012, 1e-013, 1e-014, 1e-015, 1e-016, 1e-017, 1e-018, 1e-019, 1e-020, 1e-021, 1e-022
};
static double const stbsp__negboterr[22] = { static double const stbsp__negboterr[22] = {
-5.551115123125783e-018, -2.0816681711721684e-019, -2.0816681711721686e-020, -4.7921736023859299e-021, -8.1803053914031305e-022, 4.5251888174113741e-023, -5.551115123125783e-018, -2.0816681711721684e-019, -2.0816681711721686e-020, -4.7921736023859299e-021, -8.1803053914031305e-022, 4.5251888174113741e-023,
4.5251888174113739e-024, -2.0922560830128471e-025, -6.2281591457779853e-026, -3.6432197315497743e-027, 6.0503030718060191e-028, 2.0113352370744385e-029, 4.5251888174113739e-024, -2.0922560830128471e-025, -6.2281591457779853e-026, -3.6432197315497743e-027, 6.0503030718060191e-028, 2.0113352370744385e-029,
-3.0373745563400371e-030, 1.1806906454401013e-032, -7.7705399876661076e-032, 2.0902213275965398e-033, -7.1542424054621921e-034, -7.1542424054621926e-035, -3.0373745563400371e-030, 1.1806906454401013e-032, -7.7705399876661076e-032, 2.0902213275965398e-033, -7.1542424054621921e-034, -7.1542424054621926e-035,
2.4754073164739869e-036, 5.4846728545790429e-037, 9.2462547772103625e-038, -4.8596774326570872e-039}; 2.4754073164739869e-036, 5.4846728545790429e-037, 9.2462547772103625e-038, -4.8596774326570872e-039
static double const stbsp__top[13] = {1e+023, 1e+046, 1e+069, 1e+092, 1e+115, 1e+138, 1e+161, 1e+184, 1e+207, 1e+230, 1e+253, 1e+276, 1e+299}; };
static double const stbsp__negtop[13] = {1e-023, 1e-046, 1e-069, 1e-092, 1e-115, 1e-138, 1e-161, 1e-184, 1e-207, 1e-230, 1e-253, 1e-276, 1e-299}; static double const stbsp__top[13] = {
static double const stbsp__toperr[13] = {8388608, 1e+023, 1e+046, 1e+069, 1e+092, 1e+115, 1e+138, 1e+161, 1e+184, 1e+207, 1e+230, 1e+253, 1e+276, 1e+299
6.8601809640529717e+028, };
-7.253143638152921e+052, static double const stbsp__negtop[13] = {
-4.3377296974619174e+075, 1e-023, 1e-046, 1e-069, 1e-092, 1e-115, 1e-138, 1e-161, 1e-184, 1e-207, 1e-230, 1e-253, 1e-276, 1e-299
-1.5559416129466825e+098, };
-3.2841562489204913e+121, static double const stbsp__toperr[13] = {
-3.7745893248228135e+144, 8388608,
-1.7356668416969134e+167, 6.8601809640529717e+028,
-3.8893577551088374e+190, -7.253143638152921e+052,
-9.9566444326005119e+213, -4.3377296974619174e+075,
6.3641293062232429e+236, -1.5559416129466825e+098,
-5.2069140800249813e+259, -3.2841562489204913e+121,
-5.2504760255204387e+282}; -3.7745893248228135e+144,
static double const stbsp__negtoperr[13] = {3.9565301985100693e-040, -2.299904345391321e-063, 3.6506201437945798e-086, 1.1875228833981544e-109, -1.7356668416969134e+167,
-5.0644902316928607e-132, -6.7156837247865426e-155, -2.812077463003139e-178, -5.7778912386589953e-201, -3.8893577551088374e+190,
7.4997100559334532e-224, -4.6439668915134491e-247, -6.3691100762962136e-270, -9.436808465446358e-293, -9.9566444326005119e+213,
8.0970921678014997e-317}; 6.3641293062232429e+236,
-5.2069140800249813e+259,
-5.2504760255204387e+282
};
static double const stbsp__negtoperr[13] = {
3.9565301985100693e-040, -2.299904345391321e-063, 3.6506201437945798e-086, 1.1875228833981544e-109,
-5.0644902316928607e-132, -6.7156837247865426e-155, -2.812077463003139e-178, -5.7778912386589953e-201,
7.4997100559334532e-224, -4.6439668915134491e-247, -6.3691100762962136e-270, -9.436808465446358e-293,
8.0970921678014997e-317
};
#if defined(_MSC_VER) && (_MSC_VER <= 1200) #if defined(_MSC_VER) && (_MSC_VER <= 1200)
static stbsp__uint64 const stbsp__powten[20] = {1, static stbsp__uint64 const stbsp__powten[20] = {
10, 1,
100, 10,
1000, 100,
10000, 1000,
100000, 10000,
1000000, 100000,
10000000, 1000000,
100000000, 10000000,
1000000000, 100000000,
10000000000, 1000000000,
100000000000, 10000000000,
1000000000000, 100000000000,
10000000000000, 1000000000000,
100000000000000, 10000000000000,
1000000000000000, 100000000000000,
10000000000000000, 1000000000000000,
100000000000000000, 10000000000000000,
1000000000000000000, 100000000000000000,
10000000000000000000U}; 1000000000000000000,
10000000000000000000U
};
#define stbsp__tento19th ((stbsp__uint64)1000000000000000000) #define stbsp__tento19th ((stbsp__uint64)1000000000000000000)
#else #else
static stbsp__uint64 const stbsp__powten[20] = {1, static stbsp__uint64 const stbsp__powten[20] = {
10, 1,
100, 10,
1000, 100,
10000, 1000,
100000, 10000,
1000000, 100000,
10000000, 1000000,
100000000, 10000000,
1000000000, 100000000,
10000000000ULL, 1000000000,
100000000000ULL, 10000000000ULL,
1000000000000ULL, 100000000000ULL,
10000000000000ULL, 1000000000000ULL,
100000000000000ULL, 10000000000000ULL,
1000000000000000ULL, 100000000000000ULL,
10000000000000000ULL, 1000000000000000ULL,
100000000000000000ULL, 10000000000000000ULL,
1000000000000000000ULL, 100000000000000000ULL,
10000000000000000000ULL}; 1000000000000000000ULL,
10000000000000000000ULL
};
#define stbsp__tento19th (1000000000000000000ULL) #define stbsp__tento19th (1000000000000000000ULL)
#endif #endif
#define stbsp__ddmulthi(oh, ol, xh, yh) \ #define stbsp__ddmulthi(oh, ol, xh, yh) \
\ { \
{ \
double ahi = 0, alo, bhi = 0, blo; \ double ahi = 0, alo, bhi = 0, blo; \
stbsp__int64 bt; \ stbsp__int64 bt; \
oh = xh * yh; \ oh = xh * yh; \
@ -1517,12 +1533,10 @@ static stbsp__uint64 const stbsp__powten[20] = {1,
STBSP__COPYFP(bhi, bt); \ STBSP__COPYFP(bhi, bt); \
blo = yh - bhi; \ blo = yh - bhi; \
ol = ((ahi * bhi - oh) + ahi * blo + alo * bhi) + alo * blo; \ ol = ((ahi * bhi - oh) + ahi * blo + alo * bhi) + alo * blo; \
\ }
}
#define stbsp__ddtoS64(ob, xh, xl) \ #define stbsp__ddtoS64(ob, xh, xl) \
\ { \
{ \
double ahi = 0, alo, vh, t; \ double ahi = 0, alo, vh, t; \
ob = (stbsp__int64)ph; \ ob = (stbsp__int64)ph; \
vh = (double)ob; \ vh = (double)ob; \
@ -1530,8 +1544,7 @@ static stbsp__uint64 const stbsp__powten[20] = {1,
t = (ahi - xh); \ t = (ahi - xh); \
alo = (xh - (ahi - t)) - (vh + t); \ alo = (xh - (ahi - t)) - (vh + t); \
ob += (stbsp__int64)(ahi + alo + xl); \ ob += (stbsp__int64)(ahi + alo + xl); \
\ }
}
#define stbsp__ddrenorm(oh, ol) \ #define stbsp__ddrenorm(oh, ol) \
{ \ { \