Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6433 | siemargl | 1 | #include |
| 2 | #include |
||
| 3 | #include |
||
| 4 | #include "test.h" |
||
| 5 | |||
| 6 | #define length(x) (sizeof(x) / sizeof *(x)) |
||
| 7 | |||
| 8 | static struct { |
||
| 9 | char *s; |
||
| 10 | double f; |
||
| 11 | } t[] = { |
||
| 12 | {"0", 0.0}, |
||
| 13 | {"00.00", 0.0}, |
||
| 14 | {"-.00000", -0.0}, |
||
| 15 | {"1e+1000000", INFINITY}, |
||
| 16 | {"1e-1000000", 0}, |
||
| 17 | // 2^-1074 * 0.5 - eps |
||
| 18 | {".2470328229206232720882843964341106861825299013071623822127928412503377536351043e-323", 0}, |
||
| 19 | // 2^-1074 * 0.5 + eps |
||
| 20 | {".2470328229206232720882843964341106861825299013071623822127928412503377536351044e-323", 0x1p-1074}, |
||
| 21 | // 2^-1074 * 1.5 - eps |
||
| 22 | {".7410984687618698162648531893023320585475897039214871466383785237510132609053131e-323", 0x1p-1074}, |
||
| 23 | // 2^-1074 * 1.5 + eps |
||
| 24 | {".7410984687618698162648531893023320585475897039214871466383785237510132609053132e-323", 0x1p-1073}, |
||
| 25 | // 2^-1022 + 2^-1075 - eps |
||
| 26 | {".2225073858507201630123055637955676152503612414573018013083228724049586647606759e-307", 0x1p-1022}, |
||
| 27 | // 2^-1022 + 2^-1075 + eps |
||
| 28 | {".2225073858507201630123055637955676152503612414573018013083228724049586647606760e-307", 0x1.0000000000001p-1022}, |
||
| 29 | // 2^1024 - 2^970 - eps |
||
| 30 | {"17976931348623158079372897140530341507993413271003782693617377898044" |
||
| 31 | "49682927647509466490179775872070963302864166928879109465555478519404" |
||
| 32 | "02630657488671505820681908902000708383676273854845817711531764475730" |
||
| 33 | "27006985557136695962284291481986083493647529271907416844436551070434" |
||
| 34 | "2711559699508093042880177904174497791.999999999999999999999999999999", 0x1.fffffffffffffp1023}, |
||
| 35 | // 2^1024 - 2^970 |
||
| 36 | {"17976931348623158079372897140530341507993413271003782693617377898044" |
||
| 37 | "49682927647509466490179775872070963302864166928879109465555478519404" |
||
| 38 | "02630657488671505820681908902000708383676273854845817711531764475730" |
||
| 39 | "27006985557136695962284291481986083493647529271907416844436551070434" |
||
| 40 | "2711559699508093042880177904174497792", INFINITY}, |
||
| 41 | // some random numbers |
||
| 42 | {".5961860348131807091861002266453941950428e00", 0.59618603481318067}, // 0x1.313f4bc3b584cp-1 |
||
| 43 | {"1.815013169218038729887460898733526957442e-1", 0.18150131692180388}, // 0x1.73b6f662e1712p-3 |
||
| 44 | {"42.07082357534453600681618685682257590772e-2", 0.42070823575344535}, // 0x1.aece23c6e028dp-2 |
||
| 45 | {"665.4686306516261456328973225579833470816e-3", 0.66546863065162609}, // 0x1.54b84dea53453p-1 |
||
| 46 | {"6101.852922970868621786690495485449831753e-4", 0.61018529229708685}, // 0x1.386a34e5d516bp-1 |
||
| 47 | {"76966.95208236968077849464348875471158549e-5", 0.76966952082369677}, // 0x1.8a121f9954dfap-1 |
||
| 48 | {"250506.5322228682496132604807222923702304e-6", 0.25050653222286823}, // 0x1.0084c8cd538c2p-2 |
||
| 49 | {"2740037.230228005325852424697698331177377e-7", 0.27400372302280052}, // 0x1.18946e9575ef4p-2 |
||
| 50 | {"20723093.50049742645941529268715428324490e-8", 0.20723093500497428}, // 0x1.a868b14486e4dp-3 |
||
| 51 | {"0.7900280238081604956226011047460238748912e1", 7.9002802380816046}, // 0x1.f99e3100f2eaep+2 |
||
| 52 | {"0.9822860653737296848190558448760465863597e2", 98.228606537372968}, // 0x1.88ea17d506accp+6 |
||
| 53 | {"0.7468949723190370809405570560160405324869e3", 746.89497231903704}, // 0x1.75728e73f48b7p+9 |
||
| 54 | {"0.1630268320282728475980459844271031751665e4", 1630.2683202827284}, // 0x1.97912c28d5cbp+10 |
||
| 55 | {"0.4637168629719170695109918769645492022088e5", 46371.686297191707}, // 0x1.6a475f6258737p+15 |
||
| 56 | {"0.6537805944497711554209461686415872067523e6", 653780.59444977110}, // 0x1.3f3a9305bb86cp+19 |
||
| 57 | {"0.2346324356502437045212230713960457676531e6", 234632.43565024371}, // 0x1.ca4437c3631eap+17 |
||
| 58 | {"0.9709481716420048341897258980454298205278e8", 97094817.164200485}, // 0x1.7263284a8242cp+26 |
||
| 59 | {"0.4996908522051874110779982354932499499602e9", 499690852.20518744}, // 0x1.dc8ad6434872ap+28 |
||
| 60 | }; |
||
| 61 | |||
| 62 | int main(void) |
||
| 63 | { |
||
| 64 | int i; |
||
| 65 | double x; |
||
| 66 | char *p; |
||
| 67 | |||
| 68 | for (i = 0; i < length(t); i++) { |
||
| 69 | x = strtod(t[i].s, &p); |
||
| 70 | if (x != t[i].f) |
||
| 71 | t_error("strtod(\"%s\") want %a got %a\n", t[i].s, t[i].f, x); |
||
| 72 | } |
||
| 73 | |||
| 74 | printf("%s finished\n", __FILE__); |
||
| 75 | return t_status; |
||
| 76 | } |
||
| 77 |