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Single header generates again, some more cleanup.

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Looking into properly dealing with empty lines...

I want to preserve the text's empty lines in the AST for serialization purposes (perserve formatting for gapes between definitions).
Don't want to introduce the possibility of it breaking though, so will have to ignore empty_lines in a general way (if they are in a bad spot).
Attempted to cover that by having TokArray::current() auto-skip empty lines and eat as well if the type doesn't match.
This commit is contained in:
Edward R. Gonzalez
2023-08-03 23:18:33 -04:00
parent 5d7dfaf666
commit d36c3fa847
20 changed files with 241 additions and 1704 deletions
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100
singleheader/gen.singleheader.cpp
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@ -2,9 +2,17 @@
#define GEN_ENFORCE_STRONG_CODE_TYPES
#define GEN_EXPOSE_BACKEND
#include "gen.cpp"
#include "file_processors/scanner.hpp"
#include "helpers/helper.hpp"
GEN_NS_BEGIN
#include "dependencies/parsing.cpp"
GEN_NS_END
#include "file_processors/builder.hpp"
#include "file_processors/builder.cpp"
#include "file_processors/scanner.hpp"
using namespace gen;
constexpr char const* generation_notice =
@ -41,30 +49,25 @@ global bool generate_scanner = true;
int gen_main()
{
#define project_dir "../project/"
gen::init();
#define project_dir "../project/"
Code push_ignores = scan_file( project_dir "helpers/push_ignores.inline.hpp" );
Code pop_ignores = scan_file( project_dir "helpers/pop_ignores.inline.hpp" );
Code header_start = scan_file( "components/header_start.hpp" );
Code push_ignores = scan_file( project_dir "helpers/push_ignores.inline.hpp" );
Code pop_ignores = scan_file( project_dir "helpers/pop_ignores.inline.hpp" );
Code single_header_start = scan_file( "components/header_start.hpp" );
Builder
header = Builder::open( "gen/gen.hpp" );
header.print( generation_notice );
header.print( push_ignores );
header.print_fmt( generation_notice );
header.print_fmt("#pragma once\n\n");
header.print( push_ignores );
// Headers
{
header.print( header_start );
header.print( single_header_start );
if ( generate_gen_dep )
{
header.print_fmt( roll_own_dependencies_guard_start );
Code header_start = scan_file( project_dir "dependencies/header_start.hpp" );
Code macros = scan_file( project_dir "dependencies/macros.hpp" );
Code basic_types = scan_file( project_dir "dependencies/basic_types.hpp" );
@ -78,8 +81,10 @@ int gen_main()
Code file_handling = scan_file( project_dir "dependencies/file_handling.hpp" );
Code timing = scan_file( project_dir "dependencies/timing.hpp" );
header.print_fmt( roll_own_dependencies_guard_start );
header.print( header_start );
header.print_fmt( "GEN_NS_BEGIN\n\n" );
header.print( macros );
header.print( basic_types );
header.print( debug );
@ -91,8 +96,15 @@ int gen_main()
header.print( string );
header.print( file_handling );
header.print( timing );
header.print_fmt( "GEN_NS_END\n" );
if ( generate_scanner )
{
header.print_fmt( "pragma region Parsing\n\n" );
header.print( scan_file( project_dir "dependencies/parsing.hpp" ) );
header.print_fmt( "pragma endregion Parsing\n\n" );
}
header.print_fmt( "GEN_NS_END\n" );
header.print_fmt( roll_own_dependencies_guard_end );
}
@ -124,10 +136,27 @@ int gen_main()
header.print( interface );
header.print_fmt( inlines );
header.print_fmt( ast_inlines );
header.print_fmt( "#pragma region Inlines\n\n" );
header.print( inlines );
header.print( ast_inlines );
header.print_fmt( "#pragma endregion Inlines\n\n" );
header.print( header_end );
if ( generate_builder )
{
header.print_fmt( "#pragma region Builder\n\n" );
header.print( scan_file( project_dir "file_processors/builder.hpp" ) );
header.print_fmt( "#pragma endregion Builder\n\n" );
}
if ( generate_scanner )
{
header.print_fmt( "#pragma region Scanner\n\n" );
header.print( scan_file( project_dir "file_processors/scanner.hpp" ) );
header.print_fmt( "#pragma endregion Scanner\n\n" );
}
header.print_fmt( "GEN_NS_END\n" );
}
@ -137,7 +166,7 @@ int gen_main()
if ( generate_gen_dep )
{
Code impl_start = scan_file( project_dir "dependencies/impl_start.cpp" );
Code impl_start = scan_file( project_dir "dependencies/src_start.cpp" );
Code debug = scan_file( project_dir "dependencies/debug.cpp" );
Code string_ops = scan_file( project_dir "dependencies/string_ops.cpp" );
Code printing = scan_file( project_dir "dependencies/printing.cpp" );
@ -162,11 +191,18 @@ int gen_main()
header.print( file_handling );
header.print( timing );
if ( generate_scanner )
{
header.print_fmt( "#pragma region Parsing\n\n" );
header.print( scan_file( project_dir "dependencies/parsing.cpp" ) );
header.print_fmt( "#pragma endregion Parsing\n\n" );
}
header.print_fmt( "GEN_NS_END\n");
header.print_fmt( roll_own_dependencies_guard_end );
}
Code data = scan_file( project_dir "components/static_data.cpp" );
Code static_data = scan_file( project_dir "components/static_data.cpp" );
Code ast_case_macros = scan_file( project_dir "components/ast_case_macros.cpp" );
Code ast = scan_file( project_dir "components/ast.cpp" );
Code interface = scan_file( project_dir "components/interface.cpp" );
@ -178,14 +214,39 @@ int gen_main()
CodeNamespace parser_nspace = def_namespace( name(Parser), def_namespace_body( args(etoktype)) );
header.print_fmt( "GEN_NS_BEGIN\n\n");
header.print( data );
header.print( static_data );
header.print_fmt( "#pragma region AST\n\n" );
header.print( ast_case_macros );
header.print( ast );
header.print_fmt( "#pragma endregion AST\n\n" );
header.print_fmt( "#pragma region Interface\n\n" );
header.print( interface );
header.print( upfront );
header.print_fmt( "#pragma region Parsing\n\n" );
header.print( parser_nspace );
header.print( parsing );
header.print_fmt( "#pragma endregion Parsing\n\n" );
header.print( untyped );
header.print_fmt( "#pragma endregion Interface\n\n");
if ( generate_builder )
{
header.print_fmt( "#pragma region Builder\n\n" );
header.print( scan_file( project_dir "file_processors/builder.cpp" ) );
header.print_fmt( "#pragma endregion Builder\n\n" );
}
#if 0
if ( generate_scanner )
{
header.print_fmt( "#pragma region Scanner\n\n" );
header.print( scan_file( project_dir "file_processors/scanner.cpp" ) );
header.print_fmt( "#pragma endregion Scanner\n\n" );
}
#endif
header.print_fmt( "GEN_NS_END\n");
header.print_fmt( "%s\n", (char const*) implementation_guard_end );
@ -196,4 +257,5 @@ int gen_main()
gen::deinit();
return 0;
#undef project_dir
}