PPCODE results from the CPAN

PPCODE

Net-Drizzle

view release on metacpan or search on metacpan

OUTPUT:
    RETVAL

=item my ($ret, $result) = $con->query('select * from foo');

Send query to server.

=cut
void
query(SV*self, SV*query_sv)
PPCODE:
    dTARGET;
    net_con * con = XS_STATE(net_con*, self);
    STRLEN query_len;
    const char * query_c = SvPV_const(query_sv, query_len);
    drizzle_return_t ret;
    drizzle_result_st *result = drizzle_query(con->con, NULL, query_c, query_len, &ret);

    XPUSHi(ret);
    mXPUSHs(_create_result(self, NULL, result));
    XSRETURN(2);

Connection.xs view on Meta::CPAN

OUTPUT:
    RETVAL

=item $con->command_buffer()

Read command and buffer it.

=cut
void
command_buffer(net_con *con)
PPCODE:
    /* my ($data, $command, $total, $ret) = $con->command_buffer(); */
    drizzle_command_t command;
    size_t total;
    drizzle_return_t ret;
    uint8_t *data = NULL;

    data = drizzle_command_buffer(con->con, &command, &total, &ret);

    mXPUSHp((const char *)data, data ? strlen((char*)data) : 0);
    mXPUSHi(command);

Connection.xs.tt view on Meta::CPAN

OUTPUT:
    RETVAL

=item my ($ret, $result) = $con->query('select * from foo');

Send query to server.

=cut
void
query(SV*self, SV*query_sv)
PPCODE:
    dTARGET;
    net_con * con = XS_STATE(net_con*, self);
    STRLEN query_len;
    const char * query_c = SvPV_const(query_sv, query_len);
    drizzle_return_t ret;
    drizzle_result_st *result = drizzle_query(con->con, NULL, query_c, query_len, &ret);

    XPUSHi(ret);
    mXPUSHs(_create_result(self, NULL, result));
    XSRETURN(2);

Connection.xs.tt view on Meta::CPAN

OUTPUT:
    RETVAL

=item $con->command_buffer()

Read command and buffer it.

=cut
void
command_buffer(net_con *con)
PPCODE:
    /* my ($data, $command, $total, $ret) = $con->command_buffer(); */
    drizzle_command_t command;
    size_t total;
    drizzle_return_t ret;
    uint8_t *data = NULL;

    data = drizzle_command_buffer(con->con, &command, &total, &ret);

    mXPUSHp((const char *)data, data ? strlen((char*)data) : 0);
    mXPUSHi(command);

Drizzle.xs view on Meta::CPAN

con_wait(SV* self)
CODE:
    drizzle_st * drizzle = GET_DRIZZLE(self);
    drizzle_return_t ret = drizzle_con_wait(drizzle);
    if (ret != DRIZZLE_RETURN_OK) {
        // Perl_croak(aTHX_ "drizzle_con_wait:%s\n", drizzle_error(drizzle));
    }

void
con_ready(SV* self)
PPCODE:
    drizzle_st * drizzle = GET_DRIZZLE(self);
    drizzle_con_st * con_raw = drizzle_con_ready(drizzle);
    if (con_raw) {
        ST(0) = _create_con(self, con_raw);
        XSRETURN(1);
    } else {
        ST(0) = &PL_sv_undef;
        XSRETURN(1);
    }

Drizzle.xs view on Meta::CPAN

int
error_code(SV* self)
CODE:
    drizzle_st* drizzle = GET_DRIZZLE(self);
    RETVAL=drizzle_error_code(drizzle);
OUTPUT:
    RETVAL

void
query_run(SV* self)
PPCODE:
    dTARGET;
    drizzle_st *drizzle = GET_DRIZZLE(self);
    drizzle_return_t ret = 0;
    drizzle_query_st * query = drizzle_query_run(drizzle, &ret);
    if (query) {
        SV * q = _create_query(self, NULL, query);
        XPUSHi(ret);
        mXPUSHs(q);
        XSRETURN(2);
    } else {

Drizzle.xs.tt view on Meta::CPAN

con_wait(SV* self)
CODE:
    drizzle_st * drizzle = GET_DRIZZLE(self);
    drizzle_return_t ret = drizzle_con_wait(drizzle);
    if (ret != DRIZZLE_RETURN_OK) {
        // Perl_croak(aTHX_ "drizzle_con_wait:%s\n", drizzle_error(drizzle));
    }

void
con_ready(SV* self)
PPCODE:
    drizzle_st * drizzle = GET_DRIZZLE(self);
    drizzle_con_st * con_raw = drizzle_con_ready(drizzle);
    if (con_raw) {
        ST(0) = _create_con(self, con_raw);
        XSRETURN(1);
    } else {
        ST(0) = &PL_sv_undef;
        XSRETURN(1);
    }

Drizzle.xs.tt view on Meta::CPAN

int
error_code(SV* self)
CODE:
    drizzle_st* drizzle = GET_DRIZZLE(self);
    RETVAL=drizzle_error_code(drizzle);
OUTPUT:
    RETVAL

void
query_run(SV* self)
PPCODE:
    dTARGET;
    drizzle_st *drizzle = GET_DRIZZLE(self);
    drizzle_return_t ret = 0;
    drizzle_query_st * query = drizzle_query_run(drizzle, &ret);
    if (query) {
        SV * q = _create_query(self, NULL, query);
        XPUSHi(ret);
        mXPUSHs(q);
        XSRETURN(2);
    } else {

Query.xs view on Meta::CPAN

OUTPUT:
    RETVAL

=item string

Get the string for a query.

=cut
void
string(SV*self)
PPCODE:
    net_query *query = XS_STATE(net_query*, self);
    size_t size;
    const char * str = drizzle_query_string(query->query, &size);
    mXPUSHs(newSVpvn(str, size));
    XSRETURN(1);

=item result

Get the result for a query.

Result.xs view on Meta::CPAN

OUTPUT:
    RETVAL

=item my ($ret, $field) = $res->field_buffer();

Buffer one field.

=cut
void
field_buffer(net_result *result)
PPCODE:
    /* my ($ret, $field) = $res->field_buffer(); */
    drizzle_return_t ret;
    size_t total;
    drizzle_field_t field = drizzle_field_buffer(result->result, &total, &ret);
    mXPUSHi(ret);
    mXPUSHs(field != NULL ? newSVpv(field, total) : newSV(0));
    XSRETURN(2);

=back

Result.xs.mt view on Meta::CPAN

OUTPUT:
    RETVAL

=item my ($ret, $field) = $res->field_buffer();

Buffer one field.

=cut
void
field_buffer(net_result *result)
PPCODE:
    /* my ($ret, $field) = $res->field_buffer(); */
    drizzle_return_t ret;
    size_t total;
    drizzle_field_t field = drizzle_field_buffer(result->result, &total, &ret);
    mXPUSHi(ret);
    mXPUSHs(field != NULL ? newSVpv(field, total) : newSV(0));
    XSRETURN(2);

=back

inc/ExtUtils/ParseXS.pm view on Meta::CPAN

	 ( (??{ $size }) )?	# Possible sizeof set-from
	 \) \s* ; \s* $
	]x);
    $targetable{$key} = [$t, $with_size, $arg, $sarg] if $t;
  }

  my $END = "!End!\n\n";		# "impossible" keyword (multiple newline)

  # Match an XS keyword
  $BLOCK_re= '\s*(' . join('|', qw(
				   REQUIRE BOOT CASE PREINIT INPUT INIT CODE PPCODE OUTPUT
				   CLEANUP ALIAS ATTRS PROTOTYPES PROTOTYPE VERSIONCHECK INCLUDE
				   SCOPE INTERFACE INTERFACE_MACRO C_ARGS POSTCALL OVERLOAD FALLBACK
				  )) . "|$END)\\s*:";

  
  our ($C_group_rex, $C_arg);
  # Group in C (no support for comments or literals)
  $C_group_rex = qr/ [({\[]
		       (?: (?> [^()\[\]{}]+ ) | (??{ $C_group_rex }) )*
		       [)}\]] /x ;

inc/ExtUtils/ParseXS.pm view on Meta::CPAN

    $report_args =~ s/^,\s+//;
    my @func_args = @args;
    shift @func_args if defined($class);

    for (@func_args) {
      s/^/&/ if $in_out{$_};
    }
    $func_args = join(", ", @func_args);
    @args_match{@args} = @args_num;

    $PPCODE = grep(/^\s*PPCODE\s*:/, @line);
    $CODE = grep(/^\s*CODE\s*:/, @line);
    # Detect CODE: blocks which use ST(n)= or XST_m*(n,v)
    #   to set explicit return values.
    $EXPLICIT_RETURN = ($CODE &&
			("@line" =~ /(\bST\s*\([^;]*=) | (\bXST_m\w+\s*\()/x ));
    $ALIAS  = grep(/^\s*ALIAS\s*:/,  @line);
    $INTERFACE  = grep(/^\s*INTERFACE\s*:/,  @line);

    $xsreturn = 1 if $EXPLICIT_RETURN;

inc/ExtUtils/ParseXS.pm view on Meta::CPAN

#    if ($cond)
#       croak_xs_usage(cv,  "$report_args");
EOF
    } else {
    # cv likely to be unused
    print Q(<<"EOF");
#    PERL_UNUSED_VAR(cv); /* -W */
EOF
    }

    #gcc -Wall: if an xsub has PPCODE is used
    #it is possible none of ST, XSRETURN or XSprePUSH macros are used
    #hence `ax' (setup by dXSARGS) is unused
    #XXX: could breakup the dXSARGS; into dSP;dMARK;dITEMS
    #but such a move could break third-party extensions
    print Q(<<"EOF") if $PPCODE;
#    PERL_UNUSED_VAR(ax); /* -Wall */
EOF

    print Q(<<"EOF") if $PPCODE;
#    SP -= items;
EOF

    # Now do a block of some sort.

    $condnum = 0;
    $cond = '';			# last CASE: condidional
    push(@line, "$END:");
    push(@line_no, $line_no[-1]);
    $_ = '';

inc/ExtUtils/ParseXS.pm view on Meta::CPAN

	if (@fake_INPUT or @fake_INPUT_pre) {
	  unshift @line, @fake_INPUT_pre, @fake_INPUT, $_;
	  $_ = "";
	  $processing_arg_with_types = 1;
	  INPUT_handler() ;
	}
	print $deferred;
	
        process_keyword("INIT|ALIAS|ATTRS|PROTOTYPE|INTERFACE_MACRO|INTERFACE|C_ARGS|OVERLOAD") ;
	
	if (check_keyword("PPCODE")) {
	  print_section();
	  death ("PPCODE must be last thing") if @line;
	  print "\tLEAVE;\n" if $ScopeThisXSUB;
	  print "\tPUTBACK;\n\treturn;\n";
	} elsif (check_keyword("CODE")) {
	  print_section() ;
	} elsif (defined($class) and $func_name eq "DESTROY") {
	  print "\n\t";
	  print "delete THIS;\n";
	} else {
	  print "\n\t";
	  if ($ret_type ne "void") {

inc/ExtUtils/ParseXS.pm view on Meta::CPAN

      print "\tEXTEND(SP,$c);\n" if $c;
      $xsreturn += $c;
      generate_output($var_types{$_}, $num++, $_, 0, 1) for @outlist;
      
      # do cleanup
      process_keyword("CLEANUP|ALIAS|ATTRS|PROTOTYPE|OVERLOAD") ;
      
      print Q(<<"EOF") if $ScopeThisXSUB;
#   ]]
EOF
      print Q(<<"EOF") if $ScopeThisXSUB and not $PPCODE;
#   LEAVE;
EOF
      
      # print function trailer
      print Q(<<"EOF");
#    ]]
EOF
      print Q(<<"EOF") if $except;
#    BEGHANDLERS
#    CATCHALL

inc/ExtUtils/ParseXS.pm view on Meta::CPAN

      last if $_ eq "$END:";
      death(/^$BLOCK_re/o ? "Misplaced `$1:'" : "Junk at end of function");
    }
    
    print Q(<<"EOF") if $except;
#    if (errbuf[0])
#	Perl_croak(aTHX_ errbuf);
EOF
    
    if ($xsreturn) {
      print Q(<<"EOF") unless $PPCODE;
#    XSRETURN($xsreturn);
EOF
    } else {
      print Q(<<"EOF") unless $PPCODE;
#    XSRETURN_EMPTY;
EOF
    }

    print Q(<<"EOF");
#]]
#
EOF

    my $newXS = "newXS" ;

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