145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
#pragma once
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#include <assert.h>
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#include <stdatomic.h>
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#include <stdbool.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 <string.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_enum_member_t biner_tree_enum_member_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_REFERENCE,
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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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bool dynamic;
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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_name_t {
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_UINT8,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_UINT16,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_UINT32,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_UINT64,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_INT8,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_INT16,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_INT32,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_INT64,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_FLOAT32,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_FLOAT64,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_USER_DECL,
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BINER_TREE_STRUCT_MEMBER_TYPE_NAME_MAX_,
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} biner_tree_struct_member_type_name_t;
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extern const char* const biner_tree_struct_member_type_name_string_map
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[BINER_TREE_STRUCT_MEMBER_TYPE_NAME_MAX_];
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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_name_t name;
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union {
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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_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 struct biner_tree_enum_member_t {
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biner_zone_ptr(char) name;
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biner_zone_ptr(biner_tree_expr_t) expr;
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biner_zone_ptr(biner_tree_enum_member_t) prev;
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} biner_tree_enum_member_t;
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typedef enum biner_tree_decl_type_t {
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BINER_TREE_DECL_TYPE_CONST,
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BINER_TREE_DECL_TYPE_ENUM,
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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(void) body;
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biner_zone_ptr(biner_tree_expr_t) const_;
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biner_zone_ptr(biner_tree_enum_member_t) enum_;
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biner_zone_ptr(biner_tree_struct_member_t) struct_;
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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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union {
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biner_zone_ptr(void) last_body;
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biner_zone_ptr(biner_tree_struct_member_t) last_struct;
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biner_zone_ptr(biner_tree_enum_member_t) last_enum;
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};
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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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