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Introduced the general context struct for gencpp

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This commit is contained in:
Edward R. Gonzalez
2024-12-13 19:16:52 -05:00
parent 78bcc21130
commit 76ac3a0f93
30 changed files with 831 additions and 852 deletions
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73
base/components/header_end.hpp
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@@ -6,53 +6,6 @@
#pragma region Constants
#ifndef GEN_GLOBAL_BUCKET_SIZE
# define GEN_GLOBAL_BUCKET_SIZE megabytes(8)
#endif
#ifndef GEN_CODEPOOL_NUM_BLOCKS
# define GEN_CODEPOOL_NUM_BLOCKS kilobytes(16)
#endif
#ifndef GEN_SIZE_PER_STRING_ARENA
# define GEN_SIZE_PER_STRING_ARENA megabytes(1)
#endif
#ifndef GEN_MAX_COMMENT_LINE_LENGTH
# define GEN_MAX_COMMENT_LINE_LENGTH 1024
#endif
#ifndef GEN_MAX_NAME_LENGTH
# define GEN_MAX_NAME_LENGTH 128
#endif
#ifndef GEN_MAX_UNTYPED_STR_LENGTH
# define GEN_MAX_UNTYPED_STR_LENGTH megabytes(1)
#endif
#ifndef TokenMap_FixedArena
# define TokenMap_FixedArena FixedArena_8KB
#endif
#ifndef GEN_LEX_ALLOCATOR_SIZE
# define GEN_LEX_ALLOCATOR_SIZE megabytes(4)
#endif
#ifndef GEN_BUILDER_STR_BUFFER_RESERVE
# define GEN_BUILDER_STR_BUFFER_RESERVE megabytes(2)
#endif
// These constexprs are used for allocation behavior of data structures
// or string handling while constructing or serializing.
// Change them to suit your needs.
constexpr s32 InitSize_DataArrays = 16;
// NOTE: This limits the maximum size of an allocation
// If you are generating a string larger than this, increase the size of the bucket here.
constexpr usize Global_BucketSize = GEN_GLOBAL_BUCKET_SIZE;
constexpr s32 CodePool_NumBlocks = GEN_CODEPOOL_NUM_BLOCKS;
constexpr s32 SizePer_StringArena = GEN_SIZE_PER_STRING_ARENA;
constexpr s32 MaxCommentLineLength = GEN_MAX_COMMENT_LINE_LENGTH;
constexpr s32 MaxNameLength = GEN_MAX_NAME_LENGTH;
constexpr s32 MaxUntypedStrLength = GEN_MAX_UNTYPED_STR_LENGTH;
// constexpr s32 TokenFmt_TokenMap_MemSize = GEN_TOKEN_FMT_TOKEN_MAP_MEM_SIZE;
constexpr s32 LexAllocator_Size = GEN_LEX_ALLOCATOR_SIZE;
constexpr s32 Builder_StrBufferReserve = GEN_BUILDER_STR_BUFFER_RESERVE;
extern Str enum_underlying_sig;
extern Code access_public;
@@ -111,6 +64,7 @@ extern CodeTypename t_typename;
#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
// Predefined typename codes. Are set to readonly and are setup during gen::init()
extern Context* _ctx;
extern CodeTypename t_b32;
@@ -132,28 +86,3 @@ extern CodeTypename t_typename;
#endif
#pragma endregion Constants
// Used by the lexer to persistently treat all these identifiers as preprocessor defines.
// Populate with strings via gen::get_cached_string.
// Functional defines must have format: id( ;at minimum to indicate that the define is only valid with arguments.
extern Array(StringCached) PreprocessorDefines;
#ifdef GEN_EXPOSE_BACKEND
// Global allocator used for data with process lifetime.
extern AllocatorInfo GlobalAllocator;
extern Array(Arena) Global_AllocatorBuckets;
extern Array(Pool) CodePools;
extern Array(Arena) StringArenas;
extern StringTable StringCache;
extern Arena LexArena;
extern AllocatorInfo Allocator_DataArrays;
extern AllocatorInfo Allocator_CodePool;
extern AllocatorInfo Allocator_Lexer;
extern AllocatorInfo Allocator_StringArena;
extern AllocatorInfo Allocator_StringTable;
extern AllocatorInfo Allocator_TypeTable;
#endif