corelang/generated_ast.h

typedef struct Typespec Typespec;

typedef struct Note Note;



typedef struct Decl_Function_Arg Decl_Function_Arg;

typedef struct Decl_Enum_Child Decl_Enum_Child;

typedef struct Decl Decl;


typedef struct Stmt_If Stmt_If;

typedef struct Stmt Stmt;


typedef struct Pointer Pointer;

typedef struct Pointer_Bucket Pointer_Bucket;

typedef struct Pointer_Array Pointer_Array;



typedef enum Typespec_Kind{
TS_None,
TS_Name,
TS_Pointer,
TS_Array,
TS_Function,
}Typespec_Kind;

struct Typespec{
Typespec_Kind kind;
Typespec (*next);
Token (*pos);
union{
Intern_String name;
Typespec (*base);
struct{
Typespec (*first);
Typespec (*last);
Typespec (*ret);
}function_spec;
struct{
Typespec (*base);
Expr (*size);
}array_spec;
};
};

struct Note{
Token (*pos);
Intern_String name;
Expr (*expr);
Note (*next);
Note (*first);
Note (*last);
};

typedef enum Decl_Kind{
DECL_None,
DECL_Struct,
DECL_Union,
DECL_Enum,
DECL_Variable,
DECL_Typedef,
DECL_Function,
DECL_List,
}Decl_Kind;

typedef enum Decl_Struct_Kind{
STRUCT_Nested,
STRUCT_Base,
}Decl_Struct_Kind;

struct Decl_Function_Arg{
Decl_Function_Arg (*next);
Intern_String name;
Token (*pos);
Typespec (*typespec);
};

struct Decl_Enum_Child{
Decl_Enum_Child (*next);
Intern_String name;
Token (*pos);
Expr (*expr);
Note (*first_note);
Note (*last_note);
};

struct Decl{
Decl_Kind kind;
Decl (*next);
Intern_String name;
Token (*pos);
Note (*first_note);
Note (*last_note);
union{
struct{
Decl_Enum_Child (*first);
Decl_Enum_Child (*last);
Typespec (*typespec);
}enum_decl;
struct{
Decl (*first);
Decl (*last);
Decl_Struct_Kind kind;
}struct_decl;
struct{
Typespec (*type);
Expr (*expr);
}variable_decl;
struct{
Typespec (*type);
}typedef_decl;
struct{
Decl_Function_Arg (*first);
Decl_Function_Arg (*last);
Typespec (*ret);
Stmt (*body);
}function_decl;
struct{
Decl (*first);
Decl (*last);
}list;
};
};

typedef enum Stmt_Kind{
STMT_None,
STMT_Decl,
STMT_Expr,
STMT_List,
STMT_Return,
STMT_If,
STMT_For,
}Stmt_Kind;

struct Stmt_If{
Stmt_If (*next);
Expr (*cond);
Stmt (*body);
};

struct Stmt{
Stmt_Kind kind;
Stmt (*next);
Token (*pos);
union{
Stmt_If stmt_if;
Decl (*decl);
Expr (*expr);
struct{
Stmt (*first);
Stmt (*last);
}list;
struct{
Expr (*expr);
}ret;
};
};

typedef enum Pointer_Kind{
PK_None,
PK_Typespec,
PK_Expr,
PK_Decl,
PK_Stmt,
PK_Enum_Child,
PK_Func_Arg,
PK_Intern_String,
}Pointer_Kind;

struct Pointer{
Pointer_Kind kind;
union{
Typespec (*typespec);
Decl (*decl);
Expr (*expr);
Stmt (*stmt);
Decl_Function_Arg (*func_arg);
Decl_Enum_Child (*enum_child);
Intern_String (*string);
};
};

struct Pointer_Bucket{
Pointer_Bucket (*next);
Pointer (data[4096]);
};

struct Pointer_Array{
Pointer_Bucket first;
Pointer_Bucket (*last);
S64 len;
S64 block;
Arena (*arena);
Pointer_Bucket (*iter_bucket);
S64 iter_len;
S64 iter_block;
};

typedef enum Gather_Flag{
GATHER_None = 0,
GATHER_Typespec = 1,
GATHER_Expr = 2,
GATHER_Decl = 4,
GATHER_Stmt = 8,
GATHER_Enum_Child = 16,
GATHER_Func_Arg = 32,
}Gather_Flag;

typedef enum Traversal_Flag{
TRAVERS_None,
TRAVERS_Typespec = 1,
TRAVERS_Expr = 2,
TRAVERS_Stmt = 8,
TRAVERS_All = ((TRAVERS_Typespec|TRAVERS_Expr)|TRAVERS_Stmt),
}Traversal_Flag;