util.h

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// SPDX-FileCopyrightText: 2025-2026 Metehan Selvi <me@metehanselvi.com>
//
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#ifndef RDESC_UTIL_H
#define RDESC_UTIL_H
 
#include <stdint.h>
#include <stdio.h>
 
struct rdesc; /* defined in rdesc.h */
struct rdesc_node;
 
struct rdesc_grammar;  /* defined in grammar.h */
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
void rdesc_dump_cst(FILE *out,
                    const struct rdesc *parser,
                    void (*node_printer)(FILE *out, const struct rdesc_node *));
 
void rdesc_dump_bnf(FILE *out,
                    const struct rdesc_grammar *grammar,
                    const char *const tk_names[],
                    const char *const nt_names[]);
 
void rdesc_flip_left(struct rdesc *parser,
                     struct rdesc_node *parent,
                     uint16_t child_index);
 
#ifdef __cplusplus
}
#endif
 
 
#endif