gencpp/project/gen.cpp

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#include "helpers/push_ignores.inline.hpp"
Progress towards bootstrap/singleheader generation I will most likely need to refactor some of the components & dependencies files to get the desired gneration implementation the way I want. Specficially I want to be able to eliminate macros I'm using for enums and common patterns for implmeentation of the data structures. When it comes to the cpp files, I may leave those alone as the macros largely help ith readability. Replacing those macros is expensive and most likely not worth it. The macros under consideration with replacing using the library bootstrap are: * Define_Types * Define_Operators * Define_Specifiers * GEN_Define_Attribute_Tokens * Define_CodeType * Using_Code * Define_TokType * def_constant_spec ? * Helper Macros for def_**_body functions ? * AST unallowed types case macros? (The last three I'm unsure about as they work fine, and neeeding the debugger steps there is a rare scenario...) The enums could be manually generated and have its fields derived from a CSV (which is what genc is currently doing). This would allow the user to specify custom attribute macros as well with greater ease. I may maually inline ProcessModuleFlags, as its not even necessary as any specific symbol with a module flag will only use the export value. Import is only used on modules themselves (from what I can tell). The Parser::lex function could be offloaded to its own file in case the user wants to swap the entire thing out. (Most likely may want to for various purposes) The problem with extracting any definitions out of a component file currently is that will lead to splintering that componnet to multiple other components. This is necessary as the proper scanner is not implemented yet (only a reduimentary scan_file proc is made so far).
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// ReSharper disable CppClangTidyClangDiagnosticSwitchEnum
#if ! defined(GEN_DONT_ENFORCE_GEN_TIME_GUARD) && ! defined(GEN_TIME)
# error Gen.hpp : GEN_TIME not defined
#endif
#include "gen.hpp"
// These are intended for use in the base library of gencpp and the C-variant of the library
// It provides a interoperability between the C++ and C interfacing for containers. (not letting these do any crazy substiution though)
// They are undefined in gen.hpp and gen.cpp at the end of the files.
// We cpp library expects the user to use the regular calls as they can resolve the type fine.
#define array_init(type, allocator) array_init <type> (allocator )
#define array_init_reserve(type, allocator, cap) array_init_reserve <type> (allocator, cap)
#define array_append_array(array, other) array_append < get_array_underlying_type(array) > (& array, other )
#define array_append_value(array, value) array_append < get_array_underlying_type(array) > (& array, value )
#define array_append_items(array, items, item_num) array_append < get_array_underlying_type(array) > (& array, items, item_num )
#define array_append_at(array, item, idx ) array_append_at < get_array_underlying_type(array) > (& array, item, idx )
#define array_append_at_items(array, items, item_num, idx) array_append_at_items< get_array_underlying_type(array) > (& items, item_num, idx )
#define array_back(array) array_back < get_array_underlying_type(array) > (array )
#define array_clear(array) array_clear < get_array_underlying_type(array) > (array )
#define array_fill(array, begin, end, value) array_fill < get_array_underlying_type(array) > (array, begin, end, value )
#define array_free(array) array_free < get_array_underlying_type(array) > (& array )
#define arary_grow(array, min_capacity) arary_grow < get_array_underlying_type(array) > (& array, min_capacity)
#define array_num(array) array_num < get_array_underlying_type(array) > (array )
#define arary_pop(array) arary_pop < get_array_underlying_type(array) > (array )
#define arary_remove_at(array, idx) arary_remove_at < get_array_underlying_type(array) > (idx)
#define arary_reserve(array, new_capacity) arary_reserve < get_array_underlying_type(array) > (& array, new_capacity )
#define arary_resize(array, num) arary_resize < get_array_underlying_type(array) > (& array, num)
#define arary_set_capacity(new_capacity) arary_set_capacity < get_array_underlying_type(array) > (& array, new_capacity )
#define arary_get_header(array) arary_get_header < get_array_underlying_type(array) > (array )
#define hashtable_init(type, allocator) hashtable_init <type>(allocator)
#define hashtable_init_reserve(type, allocator, num) hashtable_init_reserve<type>(allocator, num)
#define hashtable_clear(table) hashtable_clear (table)
#define hashtable_destroy(table) hashtable_destroy (& table)
#define hashtable_get(table, key) hashtable_get (table, key)
#define hashtable_grow(table) hashtable_grow (& table)
#define hashtable_rehash(table, new_num) hashtable_rehash (& table, new_num)
#define hashtable_rehash_fast(table) hashtable_rehash_fast (table)
#define hashtable_remove(table, key) hashtable_remove (table, key)
#define hashtable_remove_entry(table, idx) hashtable_remove_entry(table, idx)
#define hashtable_set(table, key, value) hashtable_set (& table, key, value)
#define hashtable_slot(table, key) hashtable_slot (table, key)
#define hashtable_add_entry(table, key) hashtable_add_entry (& table, key)
#define hashtable_find(table, key) hashtable_find (table, key)
#define hashtable_full(table) hashtable_full (table)
#define hashtable_map(table, map_proc) hashtable_map (table, map_proc)
#define hashtable_map_mut(table, map_proc) hashtable_map_mut (table, map_proc)
//! If its desired to roll your own dependencies, define GEN_ROLL_OWN_DEPENDENCIES before including this file.
//! Dependencies are derived from the c-zpl library: https://github.com/zpl-c/zpl
#ifndef GEN_ROLL_OWN_DEPENDENCIES
# include "gen.dep.cpp"
#endif
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GEN_NS_BEGIN
#include "components/static_data.cpp"
#include "components/ast_case_macros.cpp"
#include "components/ast.cpp"
#include "components/code_serialization.cpp"
#include "components/interface.cpp"
#include "components/interface.upfront.cpp"
#include "components/gen/etoktype.cpp"
#include "components/lexer.cpp"
#include "components/parser.cpp"
#include "components/interface.parsing.cpp"
#include "components/interface.untyped.cpp"
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GEN_NS_END
#include "helpers/pop_ignores.inline.hpp"
#undef array_init
#undef array_init_reserve
#undef array_append_array
#undef array_append_value
#undef array_append_items
#undef array_append_at
#undef array_append_at
#undef array_back
#undef array_clear
#undef array_fill
#undef array_free
#undef arary_grow
#undef array_num
#undef arary_pop
#undef arary_remove_at
#undef arary_reserve
#undef arary_resize
#undef arary_set_capacity
#undef arary_get_header
#undef hashtable_init
#undef hashtable_init_reserve
#undef hashtable_clear
#undef hashtable_destroy
#undef hashtable_get
#undef hashtable_grow
#undef hashtable_rehash
#undef hashtable_rehash_fast
#undef hashtable_remove
#undef hashtable_remove_entry
#undef hashtable_set
#undef hashtable_slot
#undef hashtable_add_entry
#undef hashtable_find
#undef hashtable_full
#undef hashtable_map
#undef hashtable_map_mut