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THRIFT-1767 unions can't have required fields (Delphi)

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Patch: Kenjiro Fukumitsu, Jens Geyer
This commit is contained in:
Jens Geyer 2012-12-17 23:24:13 +01:00
parent 04f70976ac
commit a58a9cb99f
1 changed files with 43 additions and 3 deletions
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46
compiler/cpp/src/generate/t_delphi_generator.cc
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@ -78,7 +78,8 @@ class t_delphi_generator : public t_oop_generator
void generate_delphi_property_reader_definition(ostream& out, t_field* tfield, bool is_xception_class);
void generate_delphi_property_writer_definition(ostream& out, t_field* tfield, bool is_xception_class);
void generate_delphi_property_reader_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class);
void generate_delphi_property_writer_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, bool is_xception_factory, std::string xception_factroy_name);
void generate_delphi_property_writer_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, bool is_union, bool is_xception_factory, std::string xception_factroy_name);
void generate_delphi_clear_union_value(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, bool is_union, bool is_xception_factory, std::string xception_factroy_name);
void generate_delphi_isset_reader_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception);
void generate_delphi_struct_writer_impl(ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception);
void generate_delphi_struct_result_writer_impl(ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception);
@ -995,13 +996,29 @@ void t_delphi_generator::generate_delphi_struct_impl( ostream& out, string cls_p
indent_down_impl();
indent_impl(out) << "end;" << endl << endl;
if ( tstruct->is_union() ) {
indent_impl(out) << "procedure " << cls_prefix << cls_nm << "." << "ClearUnionValues;" << endl;
indent_impl(out) << "begin" << endl;
indent_up_impl();
for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
t_type* t = (*m_iter)->get_type();
while (t->is_typedef()) {
t = ((t_typedef*)t)->get_type();
}
generate_delphi_clear_union_value( out, cls_prefix, cls_nm, t, *m_iter, "F", is_exception, tstruct->is_union(), is_x_factory, exception_factory_name);
}
indent_down_impl();
indent_impl(out) << "end;" << endl << endl;
}
for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
t_type* t = (*m_iter)->get_type();
while (t->is_typedef()) {
t = ((t_typedef*)t)->get_type();
}
generate_delphi_property_reader_impl( out, cls_prefix, cls_nm, t, *m_iter, "F", is_exception);
generate_delphi_property_writer_impl( out, cls_prefix, cls_nm, t, *m_iter, "F", is_exception , is_x_factory, exception_factory_name);
generate_delphi_property_writer_impl( out, cls_prefix, cls_nm, t, *m_iter, "F", is_exception, tstruct->is_union(), is_x_factory, exception_factory_name);
if ((*m_iter)->get_req() != t_field::T_REQUIRED) {
generate_delphi_isset_reader_impl( out, cls_prefix, cls_nm, t, *m_iter, "F", is_exception);
}
@ -1143,6 +1160,12 @@ void t_delphi_generator::generate_delphi_struct_definition(ostream &out, t_struc
generate_delphi_property_writer_definition( out, *m_iter, is_exception);
}
if (tstruct->is_union()) {
out << endl;
indent(out) << "// Clear values(for union's property setter)" << endl;
indent(out) << "procedure ClearUnionValues;" << endl;
}
if (members.size() > 0) {
out << endl;
for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
@ -2510,7 +2533,21 @@ void t_delphi_generator::generate_delphi_isset_reader_definition(ostream& out, t
indent(out) << "function Get__isset_" << prop_name( tfield, is_xception) << ": Boolean;" << endl;
}
void t_delphi_generator::generate_delphi_property_writer_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, bool is_xception_factory, std::string xception_factroy_name) {
void t_delphi_generator::generate_delphi_clear_union_value(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, bool is_union, bool is_xception_factory, std::string xception_factroy_name) {
(void) type;
t_type * ftype = tfield->get_type();
bool is_xception = ftype->is_xception();
indent_impl(out) << "if F__isset_" << prop_name(tfield, is_xception_class) << " then begin" << endl;
indent_up_impl();
indent_impl(out) << "F__isset_" << prop_name(tfield, is_xception_class) << " := False;" << endl;
indent_impl(out) << fieldPrefix << prop_name(tfield, is_xception_class) << " := " << "Default( " << type_name(ftype,false,true,is_xception,true) << ");" << endl;
indent_down_impl();
indent_impl(out) << "end;" << endl;
}
void t_delphi_generator::generate_delphi_property_writer_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, bool is_union, bool is_xception_factory, std::string xception_factroy_name) {
(void) type;
t_type * ftype = tfield->get_type();
@ -2519,6 +2556,9 @@ void t_delphi_generator::generate_delphi_property_writer_impl(ostream& out, std:
indent_impl(out) << "procedure " << cls_prefix << name << "." << "Set" << prop_name(tfield, is_xception_class) << "( const Value: " << type_name(ftype,false,true,is_xception,true) << ");" << endl;
indent_impl(out) << "begin" << endl;
indent_up_impl();
if ( is_union ) {
indent_impl(out) << "ClearUnionValues;" << endl;
}
if (tfield->get_req() != t_field::T_REQUIRED) {
indent_impl(out) << "F__isset_" << prop_name(tfield, is_xception_class) << " := True;" << endl;
}