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generates separate definition/declaration
1 parent 4a71aa2 commit 139a1d1

1 file changed

Lines changed: 108 additions & 71 deletions

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‎src/json_to_cpp.cpp‎

Lines changed: 108 additions & 71 deletions
Original file line numberDiff line numberDiff line change
@@ -32,37 +32,37 @@ namespace daw {
3232
namespace json_to_cpp {
3333
bool enable_comments;
3434
bool enable_jsonlink;
35-
35+
3636
void config_t::set_links( ) {
3737
link_boolean( "enable_comments", enable_comments );
3838
link_boolean( "enable_jsonlink", enable_jsonlink );
3939
}
4040

4141
config_t::config_t( ):
42-
daw::json::JsonLink<config_t>{ },
43-
enable_comments{ true },
44-
enable_jsonlink{ true } {
45-
46-
set_links( );
47-
}
42+
daw::json::JsonLink<config_t>{ },
43+
enable_comments{ true },
44+
enable_jsonlink{ true } {
45+
46+
set_links( );
47+
}
4848

4949
config_t::~config_t( ) { }
5050

5151
config_t::config_t( config_t const & other ):
52-
daw::json::JsonLink<config_t>{ },
53-
enable_comments{ other.enable_comments },
54-
enable_jsonlink{ other.enable_jsonlink } {
55-
56-
set_links( );
57-
}
52+
daw::json::JsonLink<config_t>{ },
53+
enable_comments{ other.enable_comments },
54+
enable_jsonlink{ other.enable_jsonlink } {
55+
56+
set_links( );
57+
}
5858

5959
config_t::config_t( config_t && other ):
60-
daw::json::JsonLink<config_t>{ },
61-
enable_comments{ std::move( other.enable_comments ) },
62-
enable_jsonlink{ std::move( other.enable_jsonlink ) } {
63-
64-
set_links( );
65-
}
60+
daw::json::JsonLink<config_t>{ },
61+
enable_comments{ std::move( other.enable_comments ) },
62+
enable_jsonlink{ std::move( other.enable_jsonlink ) } {
63+
64+
set_links( );
65+
}
6666

6767
namespace {
6868
struct val_info_t {
@@ -102,7 +102,7 @@ namespace daw {
102102

103103
void parse_json_object( boost::string_view cur_name, daw::json::impl::object_value const & cur_item, std::unordered_map<std::string, obj_info_t> & obj_info ) {
104104
using daw::json::impl::value_t;
105-
105+
106106
obj_info_t cur_obj;
107107
cur_obj.name = cur_name.to_string( );
108108
if( cur_obj.name.empty( ) ) {
@@ -127,7 +127,7 @@ namespace daw {
127127
obj_info[cur_obj.name].members[member.first] = member.second;
128128
}
129129
}
130-
130+
131131
void parse_json_array( boost::string_view cur_name, daw::json::impl::value_t const & cur_item, std::unordered_map<std::string, obj_info_t> & obj_info ) {
132132
using daw::json::impl::value_t;
133133
obj_info_t cur_obj;
@@ -208,18 +208,97 @@ namespace daw {
208208
std::abort( );
209209
}
210210

211+
void generate_default_constructor( bool definition, std::stringstream & ss, std::string const & obj_type, obj_info_t cur_obj ) {
212+
if( definition ) {
213+
ss << obj_type << "::" << obj_type << "( ):\n";
214+
ss << "\t\tdaw::json::JsonLink<" << obj_type << ">{ }";
215+
for( auto const & member: cur_obj.members ) {
216+
ss << ",\n\t\t" << member.first << "{ }";
217+
}
218+
ss << " {\n\n\tset_links( );\n}\n\n";
219+
} else {
220+
ss << "\t" << obj_type << "( );\n";
221+
}
222+
}
223+
224+
void generate_copy_constructor( bool definition, std::stringstream & ss, std::string const & obj_type, obj_info_t cur_obj ) {
225+
if( definition ) {
226+
ss << obj_type << "::";
227+
ss << obj_type << "( " << obj_type << " const & other )";
228+
ss << ":\n\t\tdaw::json::JsonLink<" << obj_type << ">{ }";
229+
for( auto const & member: cur_obj.members ) {
230+
ss << ",\n\t\t" << member.first << "{ other." << member.first << " }";
231+
}
232+
ss << " {\n\n\tset_links( );\n}\n\n";
233+
} else {
234+
ss << "\t" << obj_type << "( " << obj_type << " const & other );\n";
235+
}
236+
}
237+
238+
void generate_move_constructor( bool definition, std::stringstream & ss, std::string const & obj_type, obj_info_t cur_obj ) {
239+
if( definition ) {
240+
ss << obj_type << "::" << obj_type << "( " << obj_type << " && other ):\n";
241+
ss << "\t\tdaw::json::JsonLink<" << obj_type << ">{ }";
242+
for( auto const & member: cur_obj.members ) {
243+
ss << ",\n\t\t" << member.first << "{ std::move( other." << member.first << " ) }";
244+
}
245+
ss << " {\n\n\tset_links( );\n}\n\n";
246+
} else {
247+
ss << "\t" << obj_type << "( " << obj_type << " && other );\n";
248+
}
249+
}
250+
251+
void generate_destructor( bool definition, std::stringstream & ss, std::string const & obj_type ) {
252+
if( definition ) {
253+
ss << obj_type << "::~" << obj_type << "( ) { }\n\n";
254+
} else {
255+
ss << "\t~" << obj_type << "( );\n";
256+
}
257+
}
258+
259+
void generate_set_links( bool definition, std::stringstream & ss, std::string const & obj_type, obj_info_t cur_obj ) {
260+
if( definition ) {
261+
ss << "void " << obj_type << "::set_links( ) {\n";
262+
for( auto const & item: cur_obj.members ) {
263+
auto const & member = item.second;
264+
ss << "\tlink_";
265+
if( cur_obj.is_array ) {
266+
ss << "array";
267+
} else {
268+
ss << type_to_jsonstring( member.type );
269+
}
270+
ss << "( \"" << member.name << "\", " << member.name << " );\n";
271+
}
272+
ss << "}\n\n";
273+
} else {
274+
ss << "\tvoid set_links( );\n";
275+
}
276+
}
277+
278+
void generate_jsonlink( bool definition, std::stringstream & ss, std::string const & obj_type, obj_info_t cur_obj ) {
279+
generate_default_constructor( definition, ss, obj_type, cur_obj );
280+
generate_copy_constructor( definition, ss, obj_type, cur_obj );
281+
generate_move_constructor( definition, ss, obj_type, cur_obj );
282+
generate_destructor( definition, ss, obj_type );
283+
generate_set_links( definition, ss, obj_type, cur_obj );
284+
if( !definition ) {
285+
ss << "\n\t" << obj_type << " & operator=( " << obj_type << " const & ) = default;\n";
286+
ss << "\t" << obj_type << " & operator=( " << obj_type << " && ) = default;\n";
287+
}
288+
}
289+
211290
std::string generate_code( std::unordered_map<std::string, obj_info_t> obj_info, config_t const & config ) {
212291
using daw::json::impl::value_t;
213292
std::stringstream ss;
214293
for( auto const & obj_info_item: obj_info ) {
215294
auto const & cur_obj = obj_info_item.second;
216295
auto const obj_type = cur_obj.name + "_t";
217-
296+
218297
ss << "struct " << obj_type;
219298
if( config.enable_jsonlink ) {
220299
ss << ": public daw::json::JsonLink<" << obj_type << ">";
221300
}
222-
ss << " {\n\n";
301+
ss << " {\n";
223302
for( auto const & item: cur_obj.members ) {
224303
auto const & member = item.second;
225304
auto const member_type = type_to_string( member.name, member.type );
@@ -239,60 +318,18 @@ namespace daw {
239318
}
240319
ss << " " << member.name << ";\n";
241320
}
321+
ss << "\n";
242322
if( config.enable_jsonlink ) {
243-
// Default Constructor
244-
{
245-
ss << "\n\t" << obj_type << "( ):\n";
246-
ss << "\t\t\tdaw::json::JsonLink<" << obj_type << ">{ }";
247-
for( auto const & member: cur_obj.members ) {
248-
ss << ",\n\t\t\t" << member.first << "{ }";
249-
}
250-
ss << " {\n\t\tset_links( );\n\t}\n";
251-
}
252-
// Copy Constructor
253-
{
254-
ss << "\t" << obj_type << "( " << obj_type << " const & other ):\n";
255-
ss << "\t\t\tdaw::json::JsonLink<" << obj_type << ">{ }";
256-
for( auto const & member: cur_obj.members ) {
257-
ss << ",\n\t\t\t" << member.first << "{ other." << member.first << " }";
258-
}
259-
ss << " {\n\t\tset_links( );\n\t}\n";
260-
}
261-
// Move Constructor
262-
{
263-
ss << "\t" << obj_type << "( " << obj_type << " && other ):\n";
264-
ss << "\t\t\tdaw::json::JsonLink<" << obj_type << ">{ }";
265-
for( auto const & member: cur_obj.members ) {
266-
ss << ",\n\t\t\t" << member.first << "{ std::move( other." << member.first << " ) }";
267-
}
268-
ss << " {\n\t\tset_links( );\n\t}\n";
269-
}
270-
// Destructor
271-
ss << "\t~" << obj_type << "( ) { }\n";
272-
// copy/move operators
273-
ss << "\t" << obj_type << " & operator=( " << obj_type << " const & ) = default\n";
274-
ss << "\t" << obj_type << " & operator=( " << obj_type << " && ) = default\n";
275-
// set_links
276-
ss << "\tvoid set_links( ) {";
277-
for( auto const & item: cur_obj.members ) {
278-
auto const & member = item.second;
279-
ss << "\n\t\tlink_";
280-
if( cur_obj.is_array ) {
281-
ss << "array";
282-
} else {
283-
ss << type_to_jsonstring( member.type );
284-
}
285-
ss << "( \"" << member.name << "\", " << member.name << " );";
286-
}
287-
ss << "\n\t}\n";
323+
generate_jsonlink( false, ss, obj_type, cur_obj );
288324
}
289-
290325
ss << "};";
291326
if( config.enable_comments ) {
292327
ss << "\t// " << obj_type;
293328
}
294329
ss << "\n\n";
295-
330+
if( config.enable_jsonlink ) {
331+
generate_jsonlink( true, ss, obj_type, cur_obj );
332+
}
296333
}
297334
return ss.str( );
298335
}
@@ -305,7 +342,7 @@ namespace daw {
305342
std::string result = generate_code( obj_info, config );
306343

307344
return result;
308-
345+
309346
}
310347
} // namespace json_to_cpp
311348
} // namespace daw

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