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Add StringToInt64() and Int64ToString() natives (#1511)

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This commit is contained in:
Vladimir
2021-06-28 21:51:49 +01:00
committed by GitHub
parent a9d3cf4574
commit f603b7aec3
2 changed files with 52 additions and 0 deletions
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core/logic/smn_string.cpp
+29
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@@ -139,6 +139,22 @@ static cell_t StringToIntEx(IPluginContext *pCtx, const cell_t *params)
return dummy - str;
}
static cell_t StringToInt64(IPluginContext *pCtx, const cell_t *params)
{
char *str, *dummy = NULL;
cell_t *addr;
pCtx->LocalToString(params[1], &str);
pCtx->LocalToPhysAddr(params[2], &addr);
// uint64_t for correct signed right shift.
uint64_t number = (uint64_t)strtoll(str, &dummy, params[3]);
addr[0] = (cell_t)(number & 0xFFFFFFFFull);
addr[1] = (cell_t)(number >> 32ull);
return dummy - str;
}
static cell_t sm_numtostr(IPluginContext *pCtx, const cell_t *params)
{
char *str;
@@ -148,6 +164,17 @@ static cell_t sm_numtostr(IPluginContext *pCtx, const cell_t *params)
return static_cast<cell_t>(res);
}
static cell_t Int64ToString(IPluginContext *pCtx, const cell_t *params)
{
cell_t *num;
char *str;
pCtx->LocalToPhysAddr(params[1], &num);
pCtx->LocalToString(params[2], &str);
size_t res = ke::SafeSprintf(str, params[3], "%" KE_FMT_I64, (int64_t)num[1] << 32ll | (int64_t)num[0]);
return static_cast<cell_t>(res);
}
static cell_t sm_strtofloat(IPluginContext *pCtx, const cell_t *params)
{
char *str, *dummy;
@@ -591,6 +618,7 @@ REGISTER_NATIVES(basicStrings)
{"FormatEx", sm_formatex},
{"GetCharBytes", GetCharBytes},
{"IntToString", sm_numtostr},
{"Int64ToString", Int64ToString},
{"IsCharAlpha", IsCharAlpha},
{"IsCharLower", IsCharLower},
{"IsCharMB", IsCharMB},
@@ -607,6 +635,7 @@ REGISTER_NATIVES(basicStrings)
{"strcopy", sm_strcopy},
{"StringToInt", sm_strconvint},
{"StringToIntEx", StringToIntEx},
{"StringToInt64", StringToInt64},
{"StringToFloat", sm_strtofloat},
{"StringToFloatEx", StringToFloatEx},
{"StripQuotes", StripQuotes},