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Replace strtod() with builtin string to number conversion.

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This commit is contained in:
Mike Pall
2012-08-25 23:02:29 +02:00
parent 653facd0d5
commit 4c882fe714
24 changed files with 660 additions and 272 deletions
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5
src/lj_ffrecord.c
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@@ -26,6 +26,7 @@
#include "lj_crecord.h"
#include "lj_dispatch.h"
#include "lj_vm.h"
#include "lj_strscan.h"
/* Some local macros to save typing. Undef'd at the end. */
#define IR(ref) (&J->cur.ir[(ref)])
@@ -64,7 +65,7 @@ typedef void (LJ_FASTCALL *RecordFunc)(jit_State *J, RecordFFData *rd);
/* Get runtime value of int argument. */
static int32_t argv2int(jit_State *J, TValue *o)
{
if (!tvisnumber(o) && !(tvisstr(o) && lj_str_tonumber(strV(o), o)))
if (!lj_strscan_numberobj(o))
lj_trace_err(J, LJ_TRERR_BADTYPE);
return tvisint(o) ? intV(o) : lj_num2int(numV(o));
}
@@ -266,7 +267,7 @@ static void LJ_FASTCALL recff_tonumber(jit_State *J, RecordFFData *rd)
if (tref_isnumber_str(tr)) {
if (tref_isstr(tr)) {
TValue tmp;
if (!lj_str_tonum(strV(&rd->argv[0]), &tmp))
if (!lj_strscan_num(strV(&rd->argv[0]), &tmp))
recff_nyiu(J); /* Would need an inverted STRTO for this case. */
tr = emitir(IRTG(IR_STRTO, IRT_NUM), tr, 0);
}