lexer_ctx.h

// src/ports/lexer/include/internal/lexer_ctx.h
 
#ifndef LEXLEO_LEXER_CTX_H
#define LEXLEO_LEXER_CTX_H
 
#include "lexer_types.h"
#include "internal/osal_mem_ctx.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct lexleo_token_t;
 
typedef struct lexer_ctx_t {
    const osal_mem_ops_t *mem;
} lexer_ctx_t;
 
typedef lexer_next_rc_t (*lexer_next_fn_t)(
    void *backend,
    struct lexleo_token_t *out );
 
typedef void (*lexer_destroy_fn_t) (void *backend);
 
typedef struct lexer_vtbl_t {
    lexer_next_fn_t next;
    lexer_destroy_fn_t destroy;
} lexer_vtbl_t;
 
typedef enum {
    LEXER_STATUS_OK = 0,
    LEXER_STATUS_ERROR = 1
} lexer_status_t;
 
lexer_status_t lexer_create(
    lexer_t **out,
    const lexer_vtbl_t *vtbl,
    void *backend,
    const lexer_ctx_t *ctx );
 
void lexer_destroy(lexer_t *lx);
 
#ifdef __cplusplus
}
#endif
 
#endif //LEXLEO_LEXER_CTX_H