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reader: add a few more read errors and read_err_to_cstr

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This commit is contained in:
Aryadev Chavali
2026-02-05 04:06:27 +00:00
parent 1e451c57e8
commit 75daad53ea
1 changed files with 6 additions and 1 deletions
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7
include/alisp/reader.h
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@@ -8,13 +8,18 @@
#ifndef READER_H #ifndef READER_H
#define READER_H #define READER_H
#include <alisp/lisp.h>
#include <alisp/stream.h> #include <alisp/stream.h>
typedef enum typedef enum
{ {
READ_OK = 0, READ_ERR_OK = 0,
READ_ERR_EOF,
READ_ERR_UNKNOWN_CHAR,
} read_err_t; } read_err_t;
const char *read_err_to_cstr(read_err_t);
// Attempt to read an expression from the stream, storing it in a pointer, // Attempt to read an expression from the stream, storing it in a pointer,
// returning any errors if failed. // returning any errors if failed.
read_err_t read(sys_t *, stream_t *, lisp_t **); read_err_t read(sys_t *, stream_t *, lisp_t **);