package Parse::Pidl::Samba4::EJS;
+use Exporter;
+@ISA = qw(Exporter);
+@EXPORT_OK = qw(check_null_pointer fn_declare TypeFunctionName);
+
use strict;
-use Parse::Pidl::Typelist;
-use Parse::Pidl::Util qw(has_property);
+use Parse::Pidl::Typelist qw(typeHasBody);
+use Parse::Pidl::CUtil qw(get_pointer_to get_value_of);
+use Parse::Pidl::Util qw(has_property ParseExpr);
+use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel);
+use Parse::Pidl::Samba4::Header qw(GenerateStructEnv GenerateFunctionInEnv
+ GenerateFunctionOutEnv);
use vars qw($VERSION);
$VERSION = '0.01';
-my($res);
-my %constants;
-
-my $tabs = "";
-sub pidl($)
-{
- my $d = shift;
- if ($d) {
- $res .= $tabs;
- $res .= $d;
- }
- $res .= "\n";
-}
-
-sub indent()
-{
- $tabs .= "\t";
+sub new($) {
+ my ($class) = @_;
+ my $self = { res => "", res_hdr => "", tabs => "", constants => {}};
+ bless($self, $class);
}
-sub deindent()
+sub pidl_hdr ($$)
{
- $tabs = substr($tabs, 0, -1);
+ my $self = shift;
+ $self->{res_hdr} .= shift;
}
-# this should probably be in ndr.pm
-sub GenerateStructEnv($)
+sub pidl($$)
{
- my $x = shift;
- my %env;
-
- foreach my $e (@{$x->{ELEMENTS}}) {
- if ($e->{NAME}) {
- $env{$e->{NAME}} = "r->$e->{NAME}";
- }
+ my ($self, $d) = @_;
+ if ($d) {
+ $self->{res} .= $self->{tabs};
+ $self->{res} .= $d;
}
-
- $env{"this"} = "r";
-
- return \%env;
+ $self->{res} .= "\n";
}
-sub GenerateFunctionInEnv($)
+sub indent($)
{
- my $fn = shift;
- my %env;
-
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (grep (/in/, @{$e->{DIRECTION}})) {
- $env{$e->{NAME}} = "r->in.$e->{NAME}";
- }
- }
-
- return \%env;
+ my ($self) = @_;
+ $self->{tabs} .= "\t";
}
-sub GenerateFunctionOutEnv($)
+sub deindent($)
{
- my $fn = shift;
- my %env;
-
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (grep (/out/, @{$e->{DIRECTION}})) {
- $env{$e->{NAME}} = "r->out.$e->{NAME}";
- } elsif (grep (/in/, @{$e->{DIRECTION}})) {
- $env{$e->{NAME}} = "r->in.$e->{NAME}";
- }
- }
-
- return \%env;
+ my ($self) = @_;
+ $self->{tabs} = substr($self->{tabs}, 0, -1);
}
-sub get_pointer_to($)
+#####################################################################
+# check that a variable we get from ParseExpr isn't a null pointer
+sub check_null_pointer($$)
{
- my $var_name = shift;
-
- if ($var_name =~ /^\*(.*)$/) {
- return $1;
- } elsif ($var_name =~ /^\&(.*)$/) {
- return "&($var_name)";
- } else {
- return "&$var_name";
- }
-}
-
-sub get_value_of($)
-{
- my $var_name = shift;
-
- if ($var_name =~ /^\&(.*)$/) {
- return $1;
- } else {
- return "*$var_name";
+ my ($self, $size) = @_;
+ if ($size =~ /^\*/) {
+ my $size2 = substr($size, 1);
+ $self->pidl("if ($size2 == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;");
}
}
#####################################################################
# work out is a parse function should be declared static or not
-sub fn_prefix($)
+sub fn_declare($$$)
{
- my $fn = shift;
+ my ($self,$fn,$decl) = @_;
- return "" if (has_property($fn, "public"));
- return "static ";
+ if (has_property($fn, "public")) {
+ $self->pidl_hdr("$decl;\n");
+ $self->pidl("_PUBLIC_ $decl");
+ } else {
+ $self->pidl("static $decl");
+ }
}
###########################
# pull a scalar element
-sub EjsPullScalar($$$$$)
+sub EjsPullScalar($$$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
+ my ($self, $e, $l, $var, $name, $env) = @_;
return if (has_property($e, "value"));
- my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l);
+ if (ref($e->{TYPE}) eq "HASH" and not defined($e->{TYPE}->{NAME})) {
+ $self->EjsTypePull($e->{TYPE}, $var);
+ } else {
+ my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l);
$var = get_pointer_to($var);
# have to handle strings specially :(
- if ($e->{TYPE} eq "string" && $pl && $pl->{TYPE} eq "POINTER") {
+ if (Parse::Pidl::Typelist::scalar_is_reference($e->{TYPE})
+ and (defined($pl) and $pl->{TYPE} eq "POINTER")) {
$var = get_pointer_to($var);
}
- pidl "NDR_CHECK(ejs_pull_$e->{TYPE}(ejs, v, $name, $var));";
+
+ my $t;
+ if (ref($e->{TYPE}) eq "HASH") {
+ $t = "$e->{TYPE}->{TYPE}_$e->{TYPE}->{NAME}";
+ } else {
+ $t = $e->{TYPE};
+ }
+ $self->pidl("EJS_CHECK(ejs_pull_$t(ejs, v, $name, $var));");
+ }
}
###########################
# pull a pointer element
-sub EjsPullPointer($$$$$)
-{
- my ($e, $l, $var, $name, $env) = @_;
- pidl "if (ejs_pull_null(ejs, v, $name)) {";
- indent;
- pidl "$var = NULL;";
- deindent;
- pidl "} else {";
- indent;
- pidl "EJS_ALLOC(ejs, $var);";
+sub EjsPullPointer($$$$$$)
+{
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ $self->pidl("if (ejs_pull_null(ejs, v, $name)) {");
+ $self->indent;
+ if ($l->{POINTER_TYPE} eq "ref") {
+ $self->pidl("return NT_STATUS_INVALID_PARAMETER_MIX;");
+ } else {
+ $self->pidl("$var = NULL;");
+ }
+ $self->deindent;
+ $self->pidl("} else {");
+ $self->indent;
+ $self->pidl("EJS_ALLOC(ejs, $var);");
$var = get_value_of($var);
- EjsPullElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env);
- deindent;
- pidl "}";
+ $self->EjsPullElement($e, GetNextLevel($e, $l), $var, $name, $env);
+ $self->deindent;
+ $self->pidl("}");
}
###########################
# pull a string element
-sub EjsPullString($$$$$)
+sub EjsPullString($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ my $pl = GetPrevLevel($e, $l);
$var = get_pointer_to($var);
- pidl "NDR_CHECK(ejs_pull_string(ejs, v, $name, $var));";
+ if (defined($pl) and $pl->{TYPE} eq "POINTER") {
+ $var = get_pointer_to($var);
+ }
+ $self->pidl("EJS_CHECK(ejs_pull_string(ejs, v, $name, $var));");
}
-
###########################
# pull an array element
-sub EjsPullArray($$$$$)
+sub EjsPullArray($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- my $nl = Parse::Pidl::NDR::GetNextLevel($e, $l);
- my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env);
- my $size = Parse::Pidl::Util::ParseExpr($l->{SIZE_IS}, $env);
- my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l);
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ my $nl = GetNextLevel($e, $l);
+ my $length = ParseExpr($l->{LENGTH_IS}, $env, $e);
+ my $size = ParseExpr($l->{SIZE_IS}, $env, $e);
+ my $pl = GetPrevLevel($e, $l);
if ($pl && $pl->{TYPE} eq "POINTER") {
$var = get_pointer_to($var);
}
# uint8 arrays are treated as data blobs
if ($nl->{TYPE} eq 'DATA' && $e->{TYPE} eq 'uint8') {
if (!$l->{IS_FIXED}) {
- pidl "EJS_ALLOC_N(ejs, $var, $size);";
+ $self->check_null_pointer($size);
+ $self->pidl("EJS_ALLOC_N(ejs, $var, $size);");
}
- pidl "ejs_pull_array_uint8(ejs, v, $name, $var, $length);";
+ $self->check_null_pointer($length);
+ $self->pidl("ejs_pull_array_uint8(ejs, v, $name, $var, $length);");
return;
}
my $avar = $var . "[i]";
- pidl "{";
- indent;
- pidl "uint32_t i;";
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("uint32_t i;");
if (!$l->{IS_FIXED}) {
- pidl "EJS_ALLOC_N(ejs, $var, $size);";
+ $self->pidl("EJS_ALLOC_N(ejs, $var, $size);");
}
- pidl "for (i=0;i<$length;i++) {";
- indent;
- pidl "char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);";
- EjsPullElement($e, $nl, $avar, "id", $env);
- pidl "talloc_free(id);";
- deindent;
- pidl "}";
- pidl "ejs_push_uint32(ejs, v, $name \".length\", &i);";
- deindent;
- pidl "}";
+ $self->pidl("for (i=0;i<$length;i++) {");
+ $self->indent;
+ $self->pidl("char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);");
+ $self->EjsPullElement($e, $nl, $avar, "id", $env);
+ $self->pidl("talloc_free(id);");
+ $self->deindent;
+ $self->pidl("}");
+ $self->pidl("ejs_push_uint32(ejs, v, $name \".length\", &i);");
+ $self->deindent;
+ $self->pidl("}");
}
###########################
# pull a switch element
-sub EjsPullSwitch($$$$$)
+sub EjsPullSwitch($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env);
- pidl "ejs_set_switch(ejs, $switch_var);";
- EjsPullElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env);
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env, $e);
+ $self->pidl("ejs_set_switch(ejs, $switch_var);");
+ $self->EjsPullElement($e, GetNextLevel($e, $l), $var, $name, $env);
}
###########################
# pull a structure element
-sub EjsPullElement($$$$$)
+sub EjsPullElement($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- if (has_property($e, "charset")) {
- EjsPullString($e, $l, $var, $name, $env);
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ if (($l->{TYPE} eq "POINTER")) {
+ $self->EjsPullPointer($e, $l, $var, $name, $env);
+ } elsif (has_property($e, "charset")) {
+ $self->EjsPullString($e, $l, $var, $name, $env);
} elsif ($l->{TYPE} eq "ARRAY") {
- EjsPullArray($e, $l, $var, $name, $env);
+ $self->EjsPullArray($e, $l, $var, $name, $env);
} elsif ($l->{TYPE} eq "DATA") {
- EjsPullScalar($e, $l, $var, $name, $env);
- } elsif (($l->{TYPE} eq "POINTER")) {
- EjsPullPointer($e, $l, $var, $name, $env);
+ $self->EjsPullScalar($e, $l, $var, $name, $env);
} elsif (($l->{TYPE} eq "SWITCH")) {
- EjsPullSwitch($e, $l, $var, $name, $env);
+ $self->EjsPullSwitch($e, $l, $var, $name, $env);
} else {
- pidl "return ejs_panic(ejs, \"unhandled pull type $l->{TYPE}\");";
+ $self->pidl("return ejs_panic(ejs, \"unhandled pull type $l->{TYPE}\");");
}
}
#############################################
# pull a structure/union element at top level
-sub EjsPullElementTop($$)
+sub EjsPullElementTop($$$)
{
- my $e = shift;
- my $env = shift;
+ my ($self, $e, $env) = @_;
my $l = $e->{LEVELS}[0];
- my $var = Parse::Pidl::Util::ParseExpr($e->{NAME}, $env);
+ my $var = ParseExpr($e->{NAME}, $env, $e);
my $name = "\"$e->{NAME}\"";
- EjsPullElement($e, $l, $var, $name, $env);
+ $self->EjsPullElement($e, $l, $var, $name, $env);
}
###########################
# pull a struct
-sub EjsStructPull($$)
-{
- my $name = shift;
- my $d = shift;
- my $env = GenerateStructEnv($d);
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, struct $name *r)\n{";
- indent;
- pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, name));";
- foreach my $e (@{$d->{ELEMENTS}}) {
- EjsPullElementTop($e, $env);
+sub EjsStructPull($$$)
+{
+ my ($self, $d, $varname) = @_;
+ my $env = GenerateStructEnv($d, $varname);
+ $self->pidl("EJS_CHECK(ejs_pull_struct_start(ejs, &v, name));");
+ foreach my $e (@{$d->{ELEMENTS}}) {
+ $self->EjsPullElementTop($e, $env);
}
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}\n";
}
###########################
# pull a union
-sub EjsUnionPull($$)
+sub EjsUnionPull($$$)
{
- my $name = shift;
- my $d = shift;
+ my ($self, $d, $varname) = @_;
my $have_default = 0;
- my $env = GenerateStructEnv($d);
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, union $name *r)\n{";
- indent;
- pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, name));";
- pidl "switch (ejs->switch_var) {";
- indent;
+ $self->pidl("EJS_CHECK(ejs_pull_struct_start(ejs, &v, name));");
+ $self->pidl("switch (ejs->switch_var) {");
+ $self->indent;
foreach my $e (@{$d->{ELEMENTS}}) {
if ($e->{CASE} eq "default") {
$have_default = 1;
}
- pidl "$e->{CASE}:";
- indent;
+ $self->pidl("$e->{CASE}:");
+ $self->indent;
if ($e->{TYPE} ne "EMPTY") {
- EjsPullElementTop($e, $env);
+ $self->EjsPullElementTop($e, { $e->{NAME} => "$varname->$e->{NAME}"});
}
- pidl "break;";
- deindent;
+ $self->pidl("break;");
+ $self->deindent;
}
if (! $have_default) {
- pidl "default:";
- indent;
- pidl "return ejs_panic(ejs, \"Bad switch value\");";
- deindent;
+ $self->pidl("default:");
+ $self->indent;
+ $self->pidl("return ejs_panic(ejs, \"Bad switch value\");");
+ $self->deindent;
}
- deindent;
- pidl "}";
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}";
+ $self->deindent;
+ $self->pidl("}");
}
##############################################
# put the enum elements in the constants array
-sub EjsEnumConstant($)
+sub EjsEnumConstant($$)
{
- my $d = shift;
+ my ($self, $d) = @_;
+ return unless (defined($d->{ELEMENTS}));
my $v = 0;
foreach my $e (@{$d->{ELEMENTS}}) {
my $el = $e;
$el = $1;
$v = $2;
}
- $constants{$el} = $v;
+ $self->{constants}->{$el} = $v;
$v++;
}
}
###########################
# pull a enum
-sub EjsEnumPull($$)
-{
- my $name = shift;
- my $d = shift;
- EjsEnumConstant($d);
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, enum $name *r)\n{";
- indent;
- pidl "unsigned e;";
- pidl "NDR_CHECK(ejs_pull_enum(ejs, v, name, &e));";
- pidl "*r = e;";
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}\n";
+sub EjsEnumPull($$$)
+{
+ my ($self, $d, $varname) = @_;
+ $self->EjsEnumConstant($d);
+ $self->pidl("unsigned e;");
+ $self->pidl("EJS_CHECK(ejs_pull_enum(ejs, v, name, &e));");
+ $self->pidl("*$varname = e;");
}
###########################
# pull a bitmap
-sub EjsBitmapPull($$)
+sub EjsBitmapPull($$$)
{
- my $name = shift;
- my $d = shift;
+ my ($self, $d, $varname) = @_;
my $type_fn = $d->{BASE_TYPE};
- my($type_decl) = Parse::Pidl::Typelist::mapType($d->{BASE_TYPE});
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, $type_decl *r)\n{";
- indent;
- pidl "return ejs_pull_$type_fn(ejs, v, name, r);";
- deindent;
- pidl "}";
+ $self->pidl("EJS_CHECK(ejs_pull_$type_fn(ejs, v, name, $varname));");
}
-
-###########################
-# generate a structure pull
-sub EjsTypedefPull($)
+sub EjsTypePullFunction($$$)
{
- my $d = shift;
+ sub EjsTypePullFunction($$$);
+ my ($self, $d, $name) = @_;
return if (has_property($d, "noejs"));
- if ($d->{DATA}->{TYPE} eq 'STRUCT') {
- EjsStructPull($d->{NAME}, $d->{DATA});
- } elsif ($d->{DATA}->{TYPE} eq 'UNION') {
- EjsUnionPull($d->{NAME}, $d->{DATA});
- } elsif ($d->{DATA}->{TYPE} eq 'ENUM') {
- EjsEnumPull($d->{NAME}, $d->{DATA});
- } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') {
- EjsBitmapPull($d->{NAME}, $d->{DATA});
+
+ if ($d->{TYPE} eq "TYPEDEF") {
+ $self->EjsTypePullFunction($d->{DATA}, $name);
+ return;
+ }
+
+ if ($d->{TYPE} eq "STRUCT") {
+ $self->fn_declare($d, "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, struct $name *r)");
+ } elsif ($d->{TYPE} eq "UNION") {
+ $self->fn_declare($d, "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, union $name *r)");
+ } elsif ($d->{TYPE} eq "ENUM") {
+ $self->fn_declare($d, "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, enum $name *r)");
+ } elsif ($d->{TYPE} eq "BITMAP") {
+ my($type_decl) = Parse::Pidl::Typelist::mapTypeName($d->{BASE_TYPE});
+ $self->fn_declare($d, "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, $type_decl *r)");
+ }
+ $self->pidl("{");
+ $self->indent;
+
+ $self->EjsTypePull($d, "r");
+
+ $self->pidl("return NT_STATUS_OK;");
+ $self->deindent;
+ $self->pidl("}\n");
+}
+
+sub EjsTypePull($$$)
+{
+ my ($self, $d, $varname) = @_;
+ if ($d->{TYPE} eq 'STRUCT') {
+ $self->EjsStructPull($d, $varname);
+ } elsif ($d->{TYPE} eq 'UNION') {
+ $self->EjsUnionPull($d, $varname);
+ } elsif ($d->{TYPE} eq 'ENUM') {
+ $self->EjsEnumPull($d, $varname);
+ } elsif ($d->{TYPE} eq 'BITMAP') {
+ $self->EjsBitmapPull($d, $varname);
} else {
- warn "Unhandled pull typedef $d->{NAME} of type $d->{DATA}->{TYPE}";
+ warn "Unhandled pull $varname of type $d->{TYPE}";
}
}
#####################
# generate a function
-sub EjsPullFunction($)
+sub EjsPullFunction($$)
{
- my $d = shift;
+ my ($self, $d) = @_;
my $env = GenerateFunctionInEnv($d);
my $name = $d->{NAME};
- pidl "\nstatic NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, struct $name *r)";
- pidl "{";
- indent;
- pidl "NDR_CHECK(ejs_pull_struct_start(ejs, &v, \"input\"));";
+ $self->pidl("\nstatic NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, struct $name *r)");
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("EJS_CHECK(ejs_pull_struct_start(ejs, &v, \"input\"));");
# we pull non-array elements before array elements as arrays
# may have length_is() or size_is() properties that depend
# on the non-array elements
foreach my $e (@{$d->{ELEMENTS}}) {
next unless (grep(/in/, @{$e->{DIRECTION}}));
- next if (has_property($e, "length_is") ||
- has_property($e, "size_is"));
- EjsPullElementTop($e, $env);
+ next if (has_property($e, "length_is") || has_property($e, "size_is"));
+ $self->EjsPullElementTop($e, $env);
}
foreach my $e (@{$d->{ELEMENTS}}) {
next unless (grep(/in/, @{$e->{DIRECTION}}));
- next unless (has_property($e, "length_is") ||
- has_property($e, "size_is"));
- EjsPullElementTop($e, $env);
+ next unless (has_property($e, "length_is") || has_property($e, "size_is"));
+ $self->EjsPullElementTop($e, $env);
}
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}\n";
+ $self->pidl("return NT_STATUS_OK;");
+ $self->deindent;
+ $self->pidl("}\n");
}
-
###########################
# push a scalar element
-sub EjsPushScalar($$$$$)
+sub EjsPushScalar($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- # have to handle strings specially :(
- my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l);
- if ($e->{TYPE} ne "string" || ($pl && $pl->{TYPE} eq "POINTER")) {
- $var = get_pointer_to($var);
- }
- pidl "NDR_CHECK(ejs_push_$e->{TYPE}(ejs, v, $name, $var));";
+ my ($self, $e, $l, $var, $name, $env) = @_;
+
+ if (ref($e->{TYPE}) eq "HASH" and not defined($e->{TYPE}->{NAME})) {
+ $self->EjsTypePush($e->{TYPE}, get_pointer_to($var));
+ } else {
+ # have to handle strings specially :(
+ my $pl = GetPrevLevel($e, $l);
+
+ if ((not Parse::Pidl::Typelist::scalar_is_reference($e->{TYPE}))
+ or (defined($pl) and $pl->{TYPE} eq "POINTER")) {
+ $var = get_pointer_to($var);
+ }
+
+ $self->pidl("EJS_CHECK(".TypeFunctionName("ejs_push", $e->{TYPE})."(ejs, v, $name, $var));");
+ }
}
###########################
# push a string element
-sub EjsPushString($$$$$)
+sub EjsPushString($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- pidl "NDR_CHECK(ejs_push_string(ejs, v, $name, $var));";
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ my $pl = GetPrevLevel($e, $l);
+ if (defined($pl) and $pl->{TYPE} eq "POINTER") {
+ $var = get_pointer_to($var);
+ }
+ $self->pidl("EJS_CHECK(ejs_push_string(ejs, v, $name, $var));");
}
###########################
# push a pointer element
-sub EjsPushPointer($$$$$)
-{
- my ($e, $l, $var, $name, $env) = @_;
- pidl "if (NULL == $var) {";
- indent;
- pidl "NDR_CHECK(ejs_push_null(ejs, v, $name));";
- deindent;
- pidl "} else {";
- indent;
+sub EjsPushPointer($$$$$$)
+{
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ $self->pidl("if (NULL == $var) {");
+ $self->indent;
+ if ($l->{POINTER_TYPE} eq "ref") {
+ $self->pidl("return NT_STATUS_INVALID_PARAMETER_MIX;");
+ } else {
+ $self->pidl("EJS_CHECK(ejs_push_null(ejs, v, $name));");
+ }
+ $self->deindent;
+ $self->pidl("} else {");
+ $self->indent;
$var = get_value_of($var);
- EjsPushElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env);
- deindent;
- pidl "}";
+ $self->EjsPushElement($e, GetNextLevel($e, $l), $var, $name, $env);
+ $self->deindent;
+ $self->pidl("}");
}
###########################
# push a switch element
-sub EjsPushSwitch($$$$$)
+sub EjsPushSwitch($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- my $switch_var = Parse::Pidl::Util::ParseExpr($l->{SWITCH_IS}, $env);
- pidl "ejs_set_switch(ejs, $switch_var);";
- EjsPushElement($e, Parse::Pidl::NDR::GetNextLevel($e, $l), $var, $name, $env);
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env, $e);
+ $self->pidl("ejs_set_switch(ejs, $switch_var);");
+ $self->EjsPushElement($e, GetNextLevel($e, $l), $var, $name, $env);
}
-
###########################
# push an array element
-sub EjsPushArray($$$$$)
+sub EjsPushArray($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- my $nl = Parse::Pidl::NDR::GetNextLevel($e, $l);
- my $length = Parse::Pidl::Util::ParseExpr($l->{LENGTH_IS}, $env);
- my $pl = Parse::Pidl::NDR::GetPrevLevel($e, $l);
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ my $nl = GetNextLevel($e, $l);
+ my $length = ParseExpr($l->{LENGTH_IS}, $env, $e);
+ my $pl = GetPrevLevel($e, $l);
if ($pl && $pl->{TYPE} eq "POINTER") {
$var = get_pointer_to($var);
}
# uint8 arrays are treated as data blobs
if ($nl->{TYPE} eq 'DATA' && $e->{TYPE} eq 'uint8') {
- pidl "ejs_push_array_uint8(ejs, v, $name, $var, $length);";
+ $self->check_null_pointer($length);
+ $self->pidl("ejs_push_array_uint8(ejs, v, $name, $var, $length);");
return;
}
my $avar = $var . "[i]";
- pidl "{";
- indent;
- pidl "uint32_t i;";
- pidl "for (i=0;i<$length;i++) {";
- indent;
- pidl "const char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);";
- EjsPushElement($e, $nl, $avar, "id", $env);
- deindent;
- pidl "}";
- pidl "ejs_push_uint32(ejs, v, $name \".length\", &i);";
- deindent;
- pidl "}";
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("uint32_t i;");
+ $self->pidl("for (i=0;i<$length;i++) {");
+ $self->indent;
+ $self->pidl("const char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);");
+ $self->EjsPushElement($e, $nl, $avar, "id", $env);
+ $self->deindent;
+ $self->pidl("}");
+ $self->pidl("ejs_push_uint32(ejs, v, $name \".length\", &i);");
+ $self->deindent;
+ $self->pidl("}");
}
################################
# push a structure/union element
-sub EjsPushElement($$$$$)
+sub EjsPushElement($$$$$$)
{
- my ($e, $l, $var, $name, $env) = @_;
- if (has_property($e, "charset")) {
- EjsPushString($e, $l, $var, $name, $env);
+ my ($self, $e, $l, $var, $name, $env) = @_;
+ if (($l->{TYPE} eq "POINTER")) {
+ $self->EjsPushPointer($e, $l, $var, $name, $env);
+ } elsif (has_property($e, "charset")) {
+ $self->EjsPushString($e, $l, $var, $name, $env);
} elsif ($l->{TYPE} eq "ARRAY") {
- EjsPushArray($e, $l, $var, $name, $env);
+ $self->EjsPushArray($e, $l, $var, $name, $env);
} elsif ($l->{TYPE} eq "DATA") {
- EjsPushScalar($e, $l, $var, $name, $env);
- } elsif (($l->{TYPE} eq "POINTER")) {
- EjsPushPointer($e, $l, $var, $name, $env);
+ $self->EjsPushScalar($e, $l, $var, $name, $env);
} elsif (($l->{TYPE} eq "SWITCH")) {
- EjsPushSwitch($e, $l, $var, $name, $env);
+ $self->EjsPushSwitch($e, $l, $var, $name, $env);
} else {
- pidl "return ejs_panic(ejs, \"unhandled push type $l->{TYPE}\");";
+ $self->pidl("return ejs_panic(ejs, \"unhandled push type $l->{TYPE}\");");
}
}
#############################################
# push a structure/union element at top level
-sub EjsPushElementTop($$)
+sub EjsPushElementTop($$$)
{
- my $e = shift;
- my $env = shift;
+ my ($self, $e, $env) = @_;
my $l = $e->{LEVELS}[0];
- my $var = Parse::Pidl::Util::ParseExpr($e->{NAME}, $env);
+ my $var = ParseExpr($e->{NAME}, $env, $e);
my $name = "\"$e->{NAME}\"";
- EjsPushElement($e, $l, $var, $name, $env);
+ $self->EjsPushElement($e, $l, $var, $name, $env);
}
###########################
# push a struct
-sub EjsStructPush($$)
-{
- my $name = shift;
- my $d = shift;
- my $env = GenerateStructEnv($d);
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const struct $name *r)\n{";
- indent;
- pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, name));";
+sub EjsStructPush($$$)
+{
+ my ($self, $d, $varname) = @_;
+ my $env = GenerateStructEnv($d, $varname);
+ $self->pidl("EJS_CHECK(ejs_push_struct_start(ejs, &v, name));");
foreach my $e (@{$d->{ELEMENTS}}) {
- EjsPushElementTop($e, $env);
+ $self->EjsPushElementTop($e, $env);
}
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}\n";
}
###########################
# push a union
-sub EjsUnionPush($$)
+sub EjsUnionPush($$$)
{
- my $name = shift;
- my $d = shift;
+ my ($self, $d, $varname) = @_;
my $have_default = 0;
- my $env = GenerateStructEnv($d);
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const union $name *r)\n{";
- indent;
- pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, name));";
- pidl "switch (ejs->switch_var) {";
- indent;
+ $self->pidl("EJS_CHECK(ejs_push_struct_start(ejs, &v, name));");
+ $self->pidl("switch (ejs->switch_var) {");
+ $self->indent;
foreach my $e (@{$d->{ELEMENTS}}) {
if ($e->{CASE} eq "default") {
$have_default = 1;
}
- pidl "$e->{CASE}:";
- indent;
+ $self->pidl("$e->{CASE}:");
+ $self->indent;
if ($e->{TYPE} ne "EMPTY") {
- EjsPushElementTop($e, $env);
+ $self->EjsPushElementTop($e, { $e->{NAME} => "$varname->$e->{NAME}"} );
}
- pidl "break;";
- deindent;
+ $self->pidl("break;");
+ $self->deindent;
}
if (! $have_default) {
- pidl "default:";
- indent;
- pidl "return ejs_panic(ejs, \"Bad switch value\");";
- deindent;
+ $self->pidl("default:");
+ $self->indent;
+ $self->pidl("return ejs_panic(ejs, \"Bad switch value\");");
+ $self->deindent;
}
- deindent;
- pidl "}";
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}";
+ $self->deindent;
+ $self->pidl("}");
}
###########################
# push a enum
-sub EjsEnumPush($$)
+sub EjsEnumPush($$$)
{
- my $name = shift;
- my $d = shift;
- EjsEnumConstant($d);
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const enum $name *r)\n{";
- indent;
- pidl "unsigned e = *r;";
- pidl "NDR_CHECK(ejs_push_enum(ejs, v, name, &e));";
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}\n";
+ my ($self, $d, $varname) = @_;
+ $self->EjsEnumConstant($d);
+ $self->pidl("unsigned e = ".get_value_of($varname).";");
+ $self->pidl("EJS_CHECK(ejs_push_enum(ejs, v, name, &e));");
}
###########################
# push a bitmap
-sub EjsBitmapPush($$)
+sub EjsBitmapPush($$$)
{
- my $name = shift;
- my $d = shift;
+ my ($self, $d, $varname) = @_;
+ return unless (defined($d->{ELEMENTS}));
my $type_fn = $d->{BASE_TYPE};
- my($type_decl) = Parse::Pidl::Typelist::mapType($d->{BASE_TYPE});
# put the bitmap elements in the constants array
foreach my $e (@{$d->{ELEMENTS}}) {
if ($e =~ /^(\w*)\s*(.*)\s*$/) {
my $bname = $1;
my $v = $2;
- $constants{$bname} = $v;
+ $self->{constants}->{$bname} = $v;
}
}
- pidl fn_prefix($d);
- pidl "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const $type_decl *r)\n{";
- indent;
- pidl "return ejs_push_$type_fn(ejs, v, name, r);";
- deindent;
- pidl "}";
+ $self->pidl("EJS_CHECK(ejs_push_$type_fn(ejs, v, name, $varname));");
}
-
-###########################
-# generate a structure push
-sub EjsTypedefPush($)
+sub EjsTypePushFunction($$$)
{
- my $d = shift;
+ sub EjsTypePushFunction($$$);
+ my ($self, $d, $name) = @_;
return if (has_property($d, "noejs"));
- if ($d->{DATA}->{TYPE} eq 'STRUCT') {
- EjsStructPush($d->{NAME}, $d->{DATA});
- } elsif ($d->{DATA}->{TYPE} eq 'UNION') {
- EjsUnionPush($d->{NAME}, $d->{DATA});
- } elsif ($d->{DATA}->{TYPE} eq 'ENUM') {
- EjsEnumPush($d->{NAME}, $d->{DATA});
- } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') {
- EjsBitmapPush($d->{NAME}, $d->{DATA});
+
+ my $var = undef;
+ my $dt = $d;
+ if ($dt->{TYPE} eq "TYPEDEF") {
+ $dt = $dt->{DATA};
+ }
+ if ($dt->{TYPE} eq "STRUCT") {
+ $var = "const struct $name *r";
+ } elsif ($dt->{TYPE} eq "UNION") {
+ $var = "const union $name *r";
+ } elsif ($dt->{TYPE} eq "ENUM") {
+ $var = "const enum $name *r";
+ } elsif ($dt->{TYPE} eq "BITMAP") {
+ my($type_decl) = Parse::Pidl::Typelist::mapTypeName($dt->{BASE_TYPE});
+ $var = "const $type_decl *r";
+ }
+ $self->fn_declare($d, "NTSTATUS ".TypeFunctionName("ejs_push", $d) . "(struct ejs_rpc *ejs, struct MprVar *v, const char *name, $var)");
+ $self->pidl("{");
+ $self->indent;
+ $self->EjsTypePush($d, "r");
+ $self->pidl("return NT_STATUS_OK;");
+ $self->deindent;
+ $self->pidl("}\n");
+}
+
+sub EjsTypePush($$$)
+{
+ sub EjsTypePush($$$);
+ my ($self, $d, $varname) = @_;
+
+ if ($d->{TYPE} eq 'STRUCT') {
+ $self->EjsStructPush($d, $varname);
+ } elsif ($d->{TYPE} eq 'UNION') {
+ $self->EjsUnionPush($d, $varname);
+ } elsif ($d->{TYPE} eq 'ENUM') {
+ $self->EjsEnumPush($d, $varname);
+ } elsif ($d->{TYPE} eq 'BITMAP') {
+ $self->EjsBitmapPush($d, $varname);
+ } elsif ($d->{TYPE} eq 'TYPEDEF') {
+ $self->EjsTypePush($d->{DATA}, $varname);
} else {
- warn "Unhandled push typedef $d->{NAME} of type $d->{DATA}->{TYPE}";
+ warn "Unhandled push $varname of type $d->{TYPE}";
}
}
-
#####################
# generate a function
-sub EjsPushFunction($)
+sub EjsPushFunction($$)
{
- my $d = shift;
+ my ($self, $d) = @_;
my $env = GenerateFunctionOutEnv($d);
- pidl "\nstatic NTSTATUS ejs_push_$d->{NAME}(struct ejs_rpc *ejs, struct MprVar *v, const struct $d->{NAME} *r)";
- pidl "{";
- indent;
- pidl "NDR_CHECK(ejs_push_struct_start(ejs, &v, \"output\"));";
+ $self->pidl("\nstatic NTSTATUS ejs_push_$d->{NAME}(struct ejs_rpc *ejs, struct MprVar *v, const struct $d->{NAME} *r)");
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("EJS_CHECK(ejs_push_struct_start(ejs, &v, \"output\"));");
foreach my $e (@{$d->{ELEMENTS}}) {
next unless (grep(/out/, @{$e->{DIRECTION}}));
- EjsPushElementTop($e, $env);
+ $self->EjsPushElementTop($e, $env);
}
if ($d->{RETURN_TYPE}) {
- my $t = $d->{RETURN_TYPE};
- pidl "NDR_CHECK(ejs_push_$t(ejs, v, \"result\", &r->out.result));";
+ $self->pidl("EJS_CHECK(".TypeFunctionName("ejs_push", $d->{RETURN_TYPE})."(ejs, v, \"result\", &r->out.result));");
}
- pidl "return NT_STATUS_OK;";
- deindent;
- pidl "}\n";
+ $self->pidl("return NT_STATUS_OK;");
+ $self->deindent;
+ $self->pidl("}\n");
}
-
#################################
# generate a ejs mapping function
-sub EjsFunction($$)
+sub EjsFunction($$$)
{
- my $d = shift;
- my $iface = shift;
+ my ($self, $d, $iface) = @_;
my $name = $d->{NAME};
- my $callnum = uc("DCERPC_$name");
- my $table = "&dcerpc_table_$iface";
+ my $callnum = uc("NDR_$name");
+ my $table = "&ndr_table_$iface";
- pidl "static int ejs_$name(int eid, int argc, struct MprVar **argv)";
- pidl "{";
- indent;
- pidl "return ejs_rpc_call(eid, argc, argv, $table, $callnum, (ejs_pull_function_t)ejs_pull_$name, (ejs_push_function_t)ejs_push_$name);";
- deindent;
- pidl "}\n";
+ $self->pidl("static int ejs_$name(int eid, int argc, struct MprVar **argv)");
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("return ejs_rpc_call(eid, argc, argv, $table, $callnum, (ejs_pull_function_t)ejs_pull_$name, (ejs_push_function_t)ejs_push_$name);");
+ $self->deindent;
+ $self->pidl("}\n");
}
###################
# handle a constant
-sub EjsConst($)
+sub EjsConst($$)
+{
+ my ($self, $const) = @_;
+ $self->{constants}->{$const->{NAME}} = $const->{VALUE};
+}
+
+sub EjsImport
{
- my $const = shift;
- $constants{$const->{NAME}} = $const->{VALUE};
+ my $self = shift;
+ my @imports = @_;
+ foreach (@imports) {
+ s/\.idl\"$//;
+ s/^\"//;
+ $self->pidl_hdr("#include \"librpc/gen_ndr/ndr_$_\_ejs\.h\"\n");
+ }
}
#####################################################################
# parse the interface definitions
-sub EjsInterface($$)
+sub EjsInterface($$$)
{
- my($interface,$needed) = @_;
+ my($self,$interface,$needed) = @_;
my @fns = ();
my $name = $interface->{NAME};
- %constants = ();
+ $self->pidl_hdr("#ifndef _HEADER_EJS_$interface->{NAME}\n");
+ $self->pidl_hdr("#define _HEADER_EJS_$interface->{NAME}\n\n");
+
+ $self->pidl_hdr("\n");
- foreach my $d (@{$interface->{TYPEDEFS}}) {
- ($needed->{"push_$d->{NAME}"}) && EjsTypedefPush($d);
- ($needed->{"pull_$d->{NAME}"}) && EjsTypedefPull($d);
+ foreach my $d (@{$interface->{TYPES}}) {
+ next unless (typeHasBody($d));
+ ($needed->{TypeFunctionName("ejs_push", $d)}) && $self->EjsTypePushFunction($d, $d->{NAME});
+ ($needed->{TypeFunctionName("ejs_pull", $d)}) && $self->EjsTypePullFunction($d, $d->{NAME});
}
foreach my $d (@{$interface->{FUNCTIONS}}) {
next if not defined($d->{OPNUM});
- next if Parse::Pidl::Util::has_property($d, "noejs");
+ next if has_property($d, "noejs");
- EjsPullFunction($d);
- EjsPushFunction($d);
- EjsFunction($d, $name);
+ $self->EjsPullFunction($d);
+ $self->EjsPushFunction($d);
+ $self->EjsFunction($d, $name);
push (@fns, $d->{NAME});
}
foreach my $d (@{$interface->{CONSTS}}) {
- EjsConst($d);
+ $self->EjsConst($d);
}
- pidl "static int ejs_$name\_init(int eid, int argc, struct MprVar **argv)";
- pidl "{";
- indent;
- pidl "struct MprVar *obj = mprInitObject(eid, \"$name\", argc, argv);";
+ $self->pidl("static int ejs_$name\_init(int eid, int argc, struct MprVar **argv)");
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("struct MprVar *obj = mprInitObject(eid, \"$name\", argc, argv);");
foreach (@fns) {
- pidl "mprSetCFunction(obj, \"$_\", ejs_$_);";
+ $self->pidl("mprSetCFunction(obj, \"$_\", ejs_$_);");
}
- foreach my $v (keys %constants) {
- my $value = $constants{$v};
+ foreach my $v (keys %{$self->{constants}}) {
+ my $value = $self->{constants}->{$v};
if (substr($value, 0, 1) eq "\"") {
- pidl "mprSetVar(obj, \"$v\", mprString($value));";
+ $self->pidl("mprSetVar(obj, \"$v\", mprString($value));");
} else {
- pidl "mprSetVar(obj, \"$v\", mprCreateNumberVar($value));";
+ $self->pidl("mprSetVar(obj, \"$v\", mprCreateNumberVar($value));");
}
}
- pidl "return ejs_rpc_init(obj, \"$name\");";
- deindent;
- pidl "}\n";
+ $self->pidl("return ejs_rpc_init(obj, \"$name\");");
+ $self->deindent;
+ $self->pidl("}\n");
- pidl "NTSTATUS ejs_init_$name(void)";
- pidl "{";
- indent;
- pidl "return smbcalls_register_ejs(\"$name\_init\", ejs_$name\_init);";
- deindent;
- pidl "}";
+ $self->pidl("NTSTATUS ejs_init_$name(void)");
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("ejsDefineCFunction(-1, \"$name\_init\", ejs_$name\_init, NULL, MPR_VAR_SCRIPT_HANDLE);");
+ $self->pidl("return NT_STATUS_OK;");
+ $self->deindent;
+ $self->pidl("}");
+
+ $self->pidl_hdr("\n");
+ $self->pidl_hdr("#endif /* _HEADER_EJS_$interface->{NAME} */\n");
}
#####################################################################
# parse a parsed IDL into a C header
-sub Parse($$)
+sub Parse($$$)
{
- my($ndr,$hdr) = @_;
+ my($self,$ndr,$hdr) = @_;
my $ejs_hdr = $hdr;
$ejs_hdr =~ s/.h$/_ejs.h/;
- $res = "";
- pidl "
+
+ $self->pidl_hdr("/* header auto-generated by pidl */\n\n");
+
+ $self->pidl("
/* EJS wrapper functions auto-generated by pidl */
#include \"includes.h\"
+#include \"librpc/rpc/dcerpc.h\"
#include \"lib/appweb/ejs/ejs.h\"
#include \"scripting/ejs/ejsrpc.h\"
#include \"scripting/ejs/smbcalls.h\"
#include \"$hdr\"
#include \"$ejs_hdr\"
-";
+");
my %needed = ();
($x->{TYPE} eq "INTERFACE") && NeededInterface($x, \%needed);
}
- foreach my $x (@{$ndr}) {
- ($x->{TYPE} eq "INTERFACE") && EjsInterface($x, \%needed);
+ foreach my $x (@$ndr) {
+ ($x->{TYPE} eq "INTERFACE") && $self->EjsInterface($x, \%needed);
+ ($x->{TYPE} eq "IMPORT") && $self->EjsImport(@{$x->{PATHS}});
}
- return $res;
+ return ($self->{res_hdr}, $self->{res});
}
sub NeededFunction($$)
{
my ($fn,$needed) = @_;
- $needed->{"pull_$fn->{NAME}"} = 1;
- $needed->{"push_$fn->{NAME}"} = 1;
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (grep (/in/, @{$e->{DIRECTION}})) {
- $needed->{"pull_$e->{TYPE}"} = 1;
+
+ $needed->{"ejs_pull_$fn->{NAME}"} = 1;
+ $needed->{"ejs_push_$fn->{NAME}"} = 1;
+
+ foreach (@{$fn->{ELEMENTS}}) {
+ next if (has_property($_, "subcontext")); #FIXME: Support subcontexts
+ if (grep(/in/, @{$_->{DIRECTION}})) {
+ $needed->{TypeFunctionName("ejs_pull", $_->{TYPE})} = 1;
}
- if (grep (/out/, @{$e->{DIRECTION}})) {
- $needed->{"push_$e->{TYPE}"} = 1;
+ if (grep(/out/, @{$_->{DIRECTION}})) {
+ $needed->{TypeFunctionName("ejs_push", $_->{TYPE})} = 1;
}
}
}
-sub NeededTypedef($$)
+sub NeededType($$$)
{
- my ($t,$needed) = @_;
- if (Parse::Pidl::Util::has_property($t, "public")) {
- $needed->{"pull_$t->{NAME}"} = not Parse::Pidl::Util::has_property($t, "noejs");
- $needed->{"push_$t->{NAME}"} = not Parse::Pidl::Util::has_property($t, "noejs");
- }
- if ($t->{DATA}->{TYPE} ne "STRUCT" &&
- $t->{DATA}->{TYPE} ne "UNION") {
- return;
- }
- for my $e (@{$t->{DATA}->{ELEMENTS}}) {
- if ($needed->{"pull_$t->{NAME}"}) {
- $needed->{"pull_$e->{TYPE}"} = 1;
- }
- if ($needed->{"push_$t->{NAME}"}) {
- $needed->{"push_$e->{TYPE}"} = 1;
+ sub NeededType($$$);
+ my ($t,$needed,$req) = @_;
+
+ NeededType($t->{DATA}, $needed, $req) if ($t->{TYPE} eq "TYPEDEF");
+
+ return unless (($t->{TYPE} eq "STRUCT") or ($t->{TYPE} eq "UNION"));
+
+ return unless(typeHasBody($t));
+
+ foreach (@{$t->{ELEMENTS}}) {
+ next if (has_property($_, "subcontext")); #FIXME: Support subcontexts
+ my $n;
+ if (ref($_->{TYPE}) ne "HASH" or defined($_->{TYPE}->{NAME})) {
+ $needed->{TypeFunctionName("ejs_$req", $_->{TYPE})} = 1;
}
+ NeededType($_->{TYPE}, $needed, $req) if (ref($_->{TYPE}) eq "HASH");
}
}
sub NeededInterface($$)
{
my ($interface,$needed) = @_;
- foreach my $d (@{$interface->{FUNCTIONS}}) {
- NeededFunction($d, $needed);
- }
- foreach my $d (reverse @{$interface->{TYPEDEFS}}) {
- NeededTypedef($d, $needed);
+
+ NeededFunction($_, $needed) foreach (@{$interface->{FUNCTIONS}});
+
+ foreach (reverse @{$interface->{TYPES}}) {
+ if (has_property($_, "public")) {
+ $needed->{TypeFunctionName("ejs_pull", $_)} = not has_property($_, "noejs");
+ $needed->{TypeFunctionName("ejs_push", $_)} = not has_property($_, "noejs");
+ }
+
+ NeededType($_, $needed, "pull") if ($needed->{TypeFunctionName("ejs_pull", $_)});
+ NeededType($_, $needed, "push") if ($needed->{TypeFunctionName("ejs_push", $_)});
}
}
+sub TypeFunctionName($$)
+{
+ my ($prefix, $t) = @_;
+
+ return "$prefix\_$t->{NAME}" if (ref($t) eq "HASH" and
+ $t->{TYPE} eq "TYPEDEF");
+ return "$prefix\_$t->{TYPE}_$t->{NAME}" if (ref($t) eq "HASH");
+ return "$prefix\_$t";
+}
+
+
+
1;
git.samba.org / ira / wip.git / blobdiff