52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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4coder_variables.h - Variables system
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*/
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// TOP
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#if !defined(FCODER_VARIABLES_H)
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#define FCODER_VARIABLES_H
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////////////////////////////////
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// NOTE(allen): Types
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typedef u64 String_ID;
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struct Variable{
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Variable *next;
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String_ID key;
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String_ID string;
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Variable *first;
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Variable *last;
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};
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struct Variable_Handle{
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Variable *ptr;
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};
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////////////////////////////////
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// NOTE(allen): Functions
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function String_ID vars_save_string(String_Const_u8 string);
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#define vars_save_string_lit(S) vars_save_string(string_u8_litexpr(S))
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function String_Const_u8 vars_read_string(Arena *arena, String_ID id);
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function Variable_Handle vars_get_root(void);
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function Variable_Handle vars_get_nil(void);
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function b32 vars_is_nil(Variable_Handle var);
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function b32 vars_match(Variable_Handle a, Variable_Handle b);
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function Variable_Handle vars_read_key(Variable_Handle var, String_ID key);
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function String_ID vars_string_id_from_var(Variable_Handle var);
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function String_Const_u8 vars_string_from_var(Arena *arena, Variable_Handle var);
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function void vars_set_string(Variable_Handle var, String_ID string);
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function void vars_erase(Variable_Handle var, String_ID key);
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function Variable_Handle vars_new_variable(Variable_Handle var, String_ID key);
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function Variable_Handle vars_new_variable(Variable_Handle var, String_ID key, String_ID string);
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function void vars_clear_keys(Variable_Handle var);
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#endif //4CODER_VARIABLES_H
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// BOTTOM
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