4coder/4coder_helper.h

184 lines
4.8 KiB
C

/*
* Miscellaneous helpers for common operations.
*/
// TOP
#if !defined(FCODER_HELPER_H)
#define FCODER_HELPER_H
struct Bind_Helper{
Binding_Unit *cursor, *start, *end;
Binding_Unit *header, *group;
i32 write_total;
i32 error;
};
#define BH_ERR_NONE 0
#define BH_ERR_MISSING_END 1
#define BH_ERR_MISSING_BEGIN 2
#define BH_ERR_OUT_OF_MEMORY 3
struct Bind_Buffer{
void *data;
i32 size;
};
////////////////////////////////
struct File_Name_Data{
String_Const_u8 file_name;
Data data;
};
////////////////////////////////
typedef b8 Character_Predicate_Function(u8 c);
global Character_Predicate character_predicate_alpha = { {
0, 0, 0, 0, 0, 0, 0, 0,
254, 255, 255, 7, 254, 255, 255, 7,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_alpha_numeric = { {
0, 0, 0, 0, 0, 0, 255, 3,
254, 255, 255, 7, 254, 255, 255, 7,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_alpha_numeric_underscore = { {
0, 0, 0, 0, 0, 0, 255, 3,
254, 255, 255, 135, 254, 255, 255, 7,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_uppercase = { {
0, 0, 0, 0, 0, 0, 0, 0,
254, 255, 255, 7, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_lowercase = { {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 254, 255, 255, 7,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_base10 = { {
0, 0, 0, 0, 0, 0, 255, 3,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_base16 = { {
0, 0, 0, 0, 0, 0, 255, 3,
126, 0, 0, 0, 126, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_whitespace = { {
0, 62, 0, 0, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
} };
global Character_Predicate character_predicate_non_whitespace = { {
255, 193, 255, 255, 254, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
} };
global Character_Predicate character_predicate_utf8_byte = { {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
} };
typedef i32 Boundary_Function(Application_Links *app, Buffer_ID buffer, Side side, Scan_Direction direction, i32 pos);
struct Boundary_Function_Node{
Boundary_Function_Node *next;
Boundary_Function *func;
};
struct Boundary_Function_List{
Boundary_Function_Node *first;
Boundary_Function_Node *last;
i32 count;
};
typedef Range Enclose_Function(Application_Links *app, Buffer_ID buffer, Range range);
////////////////////////////////
struct Stream_Chunk{
Application_Links *app;
Buffer_ID buffer_id;
char *base_data;
i32 start;
i32 end;
i32 min_start;
i32 max_end;
b32 add_null;
u32 data_size;
char *data;
};
// NOTE(allen|4.0.31): Stream_Tokens has been deprecated in favor of the Token_Iterator below.
// For examples of usage: 4coder_function_list.cpp 4coder_scope_commands.cpp
// If you want to keep your code working easily uncomment the typedef for Stream_Tokens.
struct Stream_Tokens_DEP{
Application_Links *app;
Buffer_ID buffer_id;
Cpp_Token *base_tokens;
Cpp_Token *tokens;
i32 start;
i32 end;
i32 count;
i32 token_count;
};
//typedef Stream_Tokens_DEP Stream_Tokens;
struct Token_Range{
Cpp_Token *first;
Cpp_Token *one_past_last;
};
struct Token_Iterator{
// TODO(allen): source buffer
Cpp_Token *token;
Token_Range range;
};
////////////////////////////////
struct Sort_Pair_i32{
i32 index;
i32 key;
};
////////////////////////////////
struct History_Group{
Application_Links *app;
Buffer_ID buffer;
History_Record_Index first;
};
#endif
// BOTTOM