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* stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand
separators also if no non-zero digits found. * stdlib/Makefile (tests): Add tst-strtod3.
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Ulrich Drepper
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Dec 11, 2006
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,19 @@ | ||
#include <stdio.h> | ||
#include <stdlib.h> | ||
#include <string.h> | ||
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static int | ||
do_test (void) | ||
{ | ||
char buf[100]; | ||
snprintf (buf, sizeof (buf), "%g", atof ("0x10p-1")); | ||
if (strcmp (buf, "8") != 0) | ||
{ | ||
printf ("got \"%s\", expected \"8\"\n", buf); | ||
return 1; | ||
} | ||
return 0; | ||
} | ||
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#define TEST_FUNCTION do_test () | ||
#include "../test-skeleton.c" |
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#include <stdio.h> | ||
#include <stdlib.h> | ||
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static int | ||
do_test (void) | ||
{ | ||
int status = 0; | ||
const char s[] = "0x"; | ||
char *ep; | ||
double r = strtod (s, &ep); | ||
if (r != 0) | ||
{ | ||
printf ("r = %g, expect 0\n", r); | ||
status = 1; | ||
} | ||
if (ep != s + 1) | ||
{ | ||
printf ("strtod parsed %ju characters, expected 1\n", ep - s); | ||
status = 1; | ||
} | ||
return status; | ||
} | ||
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#define TEST_FUNCTION do_test () | ||
#include "../test-skeleton.c" |
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#include <locale.h> | ||
#include <stdio.h> | ||
#include <stdlib.h> | ||
#include <string.h> | ||
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static const struct | ||
{ | ||
const char *in; | ||
const char *out; | ||
double expected; | ||
} tests[] = | ||
{ | ||
{ "000,,,e1", ",,,e1", 0.0 }, | ||
{ "000e1", "", 0.0 }, | ||
{ "000,1e1", ",1e1", 0.0 } | ||
}; | ||
#define NTESTS (sizeof (tests) / sizeof (tests[0])) | ||
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static int | ||
do_test (void) | ||
{ | ||
if (setlocale (LC_ALL, "en_US.ISO-8859-1") == NULL) | ||
{ | ||
puts ("could not set locale"); | ||
return 1; | ||
} | ||
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int status = 0; | ||
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for (int i = 0; i < NTESTS; ++i) | ||
{ | ||
char *ep; | ||
double r = __strtod_internal (tests[i].in, &ep, 1); | ||
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if (strcmp (ep, tests[i].out) != 0) | ||
{ | ||
printf ("%d: got rest string \"%s\", expected \"%s\"\n", | ||
i, ep, tests[i].out); | ||
status = 1; | ||
} | ||
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if (r != tests[i].expected) | ||
{ | ||
printf ("%d: got wrong results %g, expected %g\n", | ||
i, r, tests[i].expected); | ||
status = 1; | ||
} | ||
} | ||
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return status; | ||
} | ||
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#define TEST_FUNCTION do_test () | ||
#include "../test-skeleton.c" |