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added the abs primitive function

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hyung-hwan
2018-04-07 02:28:38 +00:00
parent 9c23d72cec
commit 726b8026b3
4 changed files with 73 additions and 8 deletions
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19
lib/prim.c
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@ -502,7 +502,17 @@ static hcl_pfrc_t pf_number_rem (hcl_t* hcl, hcl_mod_t* mod, hcl_ooi_t nargs)
static hcl_pfrc_t pf_number_sqrt (hcl_t* hcl, hcl_mod_t* mod, hcl_ooi_t nargs)
{
hcl_oop_t ret;
ret = hcl_sqrtnum(hcl, HCL_STACK_GETARG(hcl, nargs, 0)); /*TODO: change to hcl_sqrtnum()*/
ret = hcl_sqrtnum(hcl, HCL_STACK_GETARG(hcl, nargs, 0));
if (!ret) return HCL_PF_FAILURE;
HCL_STACK_SETRET (hcl, nargs, ret);
return HCL_PF_SUCCESS;
}
static hcl_pfrc_t pf_number_abs (hcl_t* hcl, hcl_mod_t* mod, hcl_ooi_t nargs)
{
hcl_oop_t ret;
ret = hcl_absnum(hcl, HCL_STACK_GETARG(hcl, nargs, 0));
if (!ret) return HCL_PF_FAILURE;
HCL_STACK_SETRET (hcl, nargs, ret);
@ -640,6 +650,12 @@ static pf_t builtin_prims[] =
{ 2, 2, pf_nql, 4, { 'n','q','l','?' } },
{ 2, 2, pf_nqk, 4, { 'n','q','k','?' } },
/*
{ 1, 1, pf_is_null, 4, { 'n','u','l','l','?' } },
{ 1, 1, pf_is_integer, 8, { 'i','n','t','e','g','e','r','?' } },
{ 1, 1, pf_is_string, 7, { 's','t','r','i','n','g','?' } },
*/
{ 1, HCL_TYPE_MAX(hcl_oow_t), pf_number_add, 1, { '+' } },
{ 1, HCL_TYPE_MAX(hcl_oow_t), pf_number_sub, 1, { '-' } },
{ 1, HCL_TYPE_MAX(hcl_oow_t), pf_number_mul, 1, { '*' } },
@ -648,6 +664,7 @@ static pf_t builtin_prims[] =
{ 1, HCL_TYPE_MAX(hcl_oow_t), pf_number_quo, 3, { 'q','u','o' } },
{ 2, HCL_TYPE_MAX(hcl_oow_t), pf_number_rem, 3, { 'm','o','d' } },
{ 1, 1, pf_number_sqrt, 4, { 's','q','r','t' } },
{ 1, 1, pf_number_abs, 3, { 'a','b','s' } },
{ 2, 2, pf_number_gt, 1, { '>' } },
{ 2, 2, pf_number_ge, 2, { '>','=' } },