#ifndef STRINGS_H

#define STRINGS_H

#include <Python.h>

#include <pycore_ast.h>

#include "pegen.h"

#define EXPRLIST_N_CACHED 64

typedef struct {

/* Incrementally build an array of expr_ty, so be used in an

Py_ssize_t allocated; /* Number we've allocated. */

Py_ssize_t size; /* Number we've used. */

expr_ty *p; /* Pointer to the memory we're actually

expr_ty data[EXPRLIST_N_CACHED];

} ExprList;

typedef struct {

PyObject *last_str;

ExprList expr_list;

int fmode;

} FstringParser;

void _PyPegen_FstringParser_Init(FstringParser *);

int _PyPegen_parsestr(Parser *, int *, int *, PyObject **,

const char **, Py_ssize_t *, Token *);

int _PyPegen_FstringParser_ConcatFstring(Parser *, FstringParser *, const char **,

const char *, int, int, Token *, Token *,

Token *);

int _PyPegen_FstringParser_ConcatAndDel(FstringParser *, PyObject *);

expr_ty _PyPegen_FstringParser_Finish(Parser *, FstringParser *, Token *, Token *);

void _PyPegen_FstringParser_Dealloc(FstringParser *);