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/*
* nwc, a NanoWasm compiler
* Copyright (C) 2025 Xavier Del Campo Romero
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef TYPES_H
#define TYPES_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
enum
{
SECTION_CUSTOM,
SECTION_TYPE,
SECTION_IMPORT,
SECTION_FUNCTION,
SECTION_TABLE,
SECTION_MEMORY,
SECTION_GLOBAL,
SECTION_EXPORT,
SECTION_START,
SECTION_ELEMENT,
SECTION_CODE,
SECTION_DATA
};
typedef bool varint1;
typedef bool varuint1;
typedef signed char varint7;
typedef short varint16;
typedef long varint32;
typedef long long varint64;
typedef unsigned char varuint7;
typedef unsigned short varuint16;
typedef unsigned long varuint32;
typedef unsigned long long varuint64;
typedef varint7 value_type;
struct parse
{
struct offsets
{
uint32_t *offsets;
size_t n;
} to, fti, fbo, iti;
struct lo
{
struct lo_entry
{
uint8_t op;
const struct block *b;
uint32_t pc, dst;
} *entries;
size_t n;
} *lo;
size_t n_lo;
};
int read_varint1(FILE *f, varint1 *out);
int read_varint7(FILE *f, varint7 *out);
int read_varint32(FILE *f, varint32 *out);
int read_varint64(FILE *f, varint64 *out);
int read_varuint1(FILE *f, varuint1 *out);
int read_varuint7(FILE *f, varuint7 *out);
int read_varuint32(FILE *f, varuint32 *out);
int read_varuint64(FILE *f, varuint64 *out);
int read_instr(FILE *f, struct parse *p);
int write_varuint7(FILE *f, varuint7 v);
int write_varuint32(FILE *f, varuint32 v);
size_t len_varuint32(varuint32 v);
#endif
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