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/*
* Miscellaneous helpers for common operations.
*/
// TOP
#if !defined(FCODER_HELPER_H)
#define FCODER_HELPER_H
struct File_Name_Data{
String_Const_u8 file_name;
String_Const_u8 data;
};
struct View_Context_Block{
Application_Links *app;
View_ID view;
View_Context_Block(Application_Links *app, View_ID view, View_Context *ctx);
~View_Context_Block();
};
////////////////////////////////
typedef i32 Position_Within_Line;
enum{
PositionWithinLine_Start,
PositionWithinLine_SkipLeadingWhitespace,
PositionWithinLine_End,
};
typedef u32 Buffer_Seek_String_Flags;
enum{
BufferSeekString_Backward = 1,
BufferSeekString_CaseInsensitive = 2,
};
////////////////////////////////
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,
} };
global Character_Predicate character_predicate_alpha_numeric_utf8 = { {
0, 0, 0, 0, 0, 0, 255, 3,
254, 255, 255, 7, 254, 255, 255, 7,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
} };
global Character_Predicate character_predicate_alpha_numeric_underscore_utf8 = { {
0, 0, 0, 0, 0, 0, 255, 3,
254, 255, 255, 135, 254, 255, 255, 7,
255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255,
} };
typedef i64 Boundary_Function(Application_Links *app, Buffer_ID buffer, Side side, Scan_Direction direction, i64 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_i64 Enclose_Function(Application_Links *app, Buffer_ID buffer, Range_i64 range);
struct Indent_Info{
i64 first_char_pos;
i32 indent_pos;
b32 is_blank;
b32 all_space;
};
////////////////////////////////
struct Sort_Pair_i32{
i32 index;
i32 key;
};
////////////////////////////////
struct History_Group{
Application_Links *app;
Buffer_ID buffer;
History_Record_Index first;
};
////////////////////////////////
typedef i32 View_Split_Kind;
enum{
ViewSplitKind_Ratio,
ViewSplitKind_FixedPixels,
};
////////////////////////////////
typedef i32 Nest_Delimiter_Kind;
enum{
NestDelim_None = 0,
NestDelim_Open = 1,
NestDelim_Close = 2,
};
typedef u32 Find_Nest_Flag;
enum{
FindNest_Scope = 1,
FindNest_Paren = 2,
FindNest_EndOfToken = 4,
FindNest_Balanced = 8,
};
#endif
// BOTTOM
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