111 lines
3.3 KiB
C
111 lines
3.3 KiB
C
#pragma once
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#include <stdatomic.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "./zone.h"
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typedef struct biner_tree_expr_t biner_tree_expr_t;
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typedef struct biner_tree_struct_member_t biner_tree_struct_member_t;
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typedef struct biner_tree_struct_member_reference_t biner_tree_struct_member_reference_t;
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typedef struct biner_tree_struct_t biner_tree_struct_t;
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typedef struct biner_tree_decl_t biner_tree_decl_t;
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typedef enum biner_tree_expr_type_t {
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BINER_TREE_EXPR_TYPE_OPERAND_INTEGER,
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BINER_TREE_EXPR_TYPE_OPERAND_REFER,
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BINER_TREE_EXPR_TYPE_OPERATOR_ADD,
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BINER_TREE_EXPR_TYPE_OPERATOR_SUB,
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BINER_TREE_EXPR_TYPE_OPERATOR_MUL,
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BINER_TREE_EXPR_TYPE_OPERATOR_DIV,
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} biner_tree_expr_type_t;
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typedef struct biner_tree_expr_t {
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biner_tree_expr_type_t type;
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union {
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int64_t i;
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biner_zone_ptr(biner_tree_struct_member_reference_t) r;
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struct {
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biner_zone_ptr(biner_tree_expr_t) l;
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biner_zone_ptr(biner_tree_expr_t) r;
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} operands;
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};
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} biner_tree_expr_t;
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typedef enum biner_tree_struct_member_type_kind_t {
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BINER_TREE_STRUCT_MEMBER_TYPE_KIND_GENERIC,
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BINER_TREE_STRUCT_MEMBER_TYPE_KIND_USER_DEFINED,
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} biner_tree_struct_member_type_kind_t;
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typedef enum biner_tree_struct_member_type_qualifier_t {
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BINER_TREE_STRUCT_MEMBER_TYPE_QUALIFIER_NONE,
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BINER_TREE_STRUCT_MEMBER_TYPE_QUALIFIER_STATIC_ARRAY,
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BINER_TREE_STRUCT_MEMBER_TYPE_QUALIFIER_DYNAMIC_ARRAY,
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} biner_tree_struct_member_type_qualifier_t;
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typedef struct biner_tree_struct_member_type_t {
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biner_tree_struct_member_type_kind_t kind;
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union {
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biner_zone_ptr(char) generic;
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biner_zone_ptr(biner_tree_decl_t) decl;
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};
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biner_tree_struct_member_type_qualifier_t qualifier;
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union {
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size_t i;
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biner_zone_ptr(biner_tree_expr_t) expr;
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};
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} biner_tree_struct_member_type_t;
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typedef struct biner_tree_struct_member_t {
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biner_zone_ptr(char) name;
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biner_zone_ptr(biner_tree_struct_t) owner;
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biner_zone_ptr(biner_tree_struct_member_type_t) type;
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biner_zone_ptr(biner_tree_struct_member_t) prev;
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} biner_tree_struct_member_t;
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typedef struct biner_tree_struct_member_reference_t {
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biner_zone_ptr(biner_tree_struct_member_t) member;
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biner_zone_ptr(biner_tree_expr_t) index;
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biner_zone_ptr(biner_tree_struct_member_reference_t) prev;
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} biner_tree_struct_member_reference_t;
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typedef enum biner_tree_decl_type_t {
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BINER_TREE_DECL_TYPE_STRUCT,
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} biner_tree_decl_type_t;
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typedef struct biner_tree_decl_t {
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biner_zone_ptr(char) name;
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biner_tree_decl_type_t type;
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union {
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biner_zone_ptr(biner_tree_struct_member_t) member;
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};
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biner_zone_ptr(biner_tree_decl_t) prev;
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} biner_tree_decl_t;
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typedef struct biner_tree_root_t {
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biner_zone_ptr(biner_tree_decl_t) decls;
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} biner_tree_root_t;
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typedef struct biner_tree_parse_context_t {
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atomic_flag dirty;
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biner_zone_t zone;
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size_t line;
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size_t column;
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biner_zone_ptr(biner_tree_root_t) root;
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biner_zone_ptr(biner_tree_decl_t) last_decl;
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biner_zone_ptr(biner_tree_struct_member_t) last_member;
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} biner_tree_parse_context_t;
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extern biner_tree_parse_context_t biner_tree_parse_context_;
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const uint8_t*
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biner_tree_parse(
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FILE* fp
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);
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