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/* You may distribute under the terms of either the GNU General Public License
* or the Artistic License (the same terms as Perl itself)
*
* (C) Paul Evans, 2016-2023 -- leonerd@leonerd.org.uk
*/
#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "XSParseInfix.h"
#include "sv_regexp_match.c.inc"
#include "sv_numeq.c.inc"
#include "sv_streq.c.inc"
static OP *pp_equ_numeric(pTHX)
{
dSP;
dTARG;
SV *lhs = TOPs, *rhs = TOPm1s;
SvGETMAGIC(lhs);
SvGETMAGIC(rhs);
bool lundef = !SvOK(lhs), rundef = !SvOK(rhs);
if(lundef || rundef) {
POPs;
SETs(lundef && rundef ? &PL_sv_yes : &PL_sv_no);
RETURN;
}
POPs;
SETs(sv_numeq_flags(lhs, rhs, 0) ? &PL_sv_yes : &PL_sv_no);
RETURN;
}
static bool test_stringy_equ(pTHX_ SV *lhs, SV *rhs, bool test_rhs_regexp)
{
SvGETMAGIC(lhs);
SvGETMAGIC(rhs);
bool lundef = !SvOK(lhs), rundef = !SvOK(rhs);
if(lundef || rundef) {
return lundef && rundef;
}
if(test_rhs_regexp && SvRXOK(rhs))
return sv_regexp_match(lhs, (REGEXP *)SvRV(rhs));
else
return sv_streq_flags(lhs, rhs, 0);
}
static OP *pp_equ_stringy(pTHX)
{
dSP;
dTARG;
SV *lhs = TOPm1s, *rhs = TOPs;
POPs;
SETs(test_stringy_equ(aTHX_ lhs, rhs, FALSE) ? &PL_sv_yes : &PL_sv_no);
RETURN;
}
static OP *pp_eqr(pTHX)
{
dSP;
dTARG;
SV *lhs = TOPm1s, *rhs = TOPs;
POPs;
SETs(test_stringy_equ(aTHX_ lhs, rhs, TRUE) ? &PL_sv_yes : &PL_sv_no);
RETURN;
}
static const struct XSParseInfixHooks hooks_equ_numeric = {
.cls = XPI_CLS_EQUALITY,
.wrapper_func_name = "Syntax::Operator::Equ::is_numequ",
.ppaddr = &pp_equ_numeric,
};
static const struct XSParseInfixHooks hooks_equ_stringy = {
.cls = XPI_CLS_EQUALITY,
.wrapper_func_name = "Syntax::Operator::Equ::is_strequ",
.ppaddr = &pp_equ_stringy,
};
static const struct XSParseInfixHooks hooks_eqr = {
.cls = XPI_CLS_MATCH_MISC,
.wrapper_func_name = "Syntax::Operator::Eqr::is_eqr",
.ppaddr = &pp_eqr,
};
MODULE = Syntax::Operator::Equ PACKAGE = Syntax::Operator::Equ
BOOT:
boot_xs_parse_infix(0.44);
register_xs_parse_infix("Syntax::Operator::Equ::===", &hooks_equ_numeric, NULL);
register_xs_parse_infix("Syntax::Operator::Equ::equ", &hooks_equ_stringy, NULL);
register_xs_parse_infix("Syntax::Operator::Eqr::eqr", &hooks_eqr, NULL);
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