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Further improve json / lua serialization

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This commit is contained in:
Justine Tunney 2022-07-09 16:27:26 -07:00
parent 9e86980191
commit ee82cee432
10 changed files with 248 additions and 155 deletions
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11
third_party/double-conversion/wrapper.cc vendored
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@ -18,6 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
#include "third_party/double-conversion/double-conversion.h"
#include "third_party/double-conversion/double-to-string.h"
#include "third_party/double-conversion/wrapper.h"
namespace double_conversion {
@ -31,6 +32,16 @@ char* DoubleToEcmascript(char buf[128], double x) {
return b.Finalize();
}
char* DoubleToLua(char buf[128], double x) {
static const DoubleToStringConverter kDoubleToLua(
DoubleToStringConverter::EMIT_TRAILING_DECIMAL_POINT |
DoubleToStringConverter::NO_TRAILING_ZERO,
"math.huge", "0/0", 'e', -6, 21, 6, 0);
StringBuilder b(buf, 128);
kDoubleToLua.ToShortest(x, &b);
return b.Finalize();
}
double StringToDouble(const char* s, size_t n, int* out_processed) {
if (n == -1) n = strlen(s);
int flags = StringToDoubleConverter::ALLOW_CASE_INSENSITIVITY |