From 61372b981933236805ad1464b12e138ec7fb7d5d Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Fri, 7 Feb 2025 17:56:25 +0100
Subject: parser: make read callback be buffered

---
 pez.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'pez.h')

diff --git a/pez.h b/pez.h
index 081634b..2330f1b 100644
--- a/pez.h
+++ b/pez.h
@@ -33,6 +33,7 @@ typedef enum PezError {
 typedef struct PezContext PezContext;
 typedef void *PezAllocFn(void *userdata, void *ptr, size_t oldsize, size_t newsize);
 typedef bool PezCFn(PezContext *, int argc);
+typedef int PezReadFn(void *userdata, char *dst, int n);
 
 PezContext *pez_new(PezAllocFn *alloc, void *userdata, size_t stacksize);
 void pez_del(PezContext *);
@@ -49,7 +50,7 @@ void pez_debug(PezContext *, const char *opts);
 int pez_geterrno(PezContext *);
 const char *pez_geterr(PezContext *cx);
 
-bool pez_eval_cb(PezContext *, const char *fname, int (*cb)(void *), void *);
+bool pez_eval_cb(PezContext *, const char *fname, PezReadFn cb, void *);
 bool pez_eval_str(PezContext *, const char *fname, const char *);
 bool pez_eval_file(PezContext *, const char *path, FILE *);
 
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