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Implement exponential notation

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This commit is contained in:
Victor Zverovich
2018-08-29 10:07:29 -07:00
parent dd8c5ce442
commit 1489d3b7fa
3 changed files with 110 additions and 62 deletions
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test/printf-test.cc
+7 -2
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@@ -180,8 +180,13 @@ TEST(PrintfTest, HashFlag) {
safe_sprintf(buffer, "%#E", -42.0);
EXPECT_PRINTF(buffer, "%#E", -42.0);
EXPECT_PRINTF("-42.0000", "%#g", -42.0);
EXPECT_PRINTF("-42.0000", "%#G", -42.0);
if (fmt::internal::use_grisu()) {
EXPECT_PRINTF("-42.0", "%#g", -42.0);
EXPECT_PRINTF("-42.0", "%#G", -42.0);
} else {
EXPECT_PRINTF("-42.0000", "%#g", -42.0);
EXPECT_PRINTF("-42.0000", "%#G", -42.0);
}
safe_sprintf(buffer, "%#a", 16.0);
EXPECT_PRINTF(buffer, "%#a", 16.0);