From daf076bb6026005c118dac321b7fe752e530faf8 Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Sun, 24 Nov 2019 22:18:19 +0100
Subject: [PATCH] pprint a null AST as "(null)" and TT_NONE as "none"
---
src/pprint.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/pprint.c b/src/pprint.c
index 52f42eb6..c178eb72 100644
--- a/src/pprint.c
+++ b/src/pprint.c
@@ -31,9 +31,13 @@ typedef struct pp_state {
} pp_state_t;
void h_pprint(FILE* stream, const HParsedToken* tok, int indent, int delta) {
+ if (tok == NULL) {
+ fprintf(stream, "%*s(null)\n", indent, "");
+ return;
+ }
switch (tok->token_type) {
case TT_NONE:
- fprintf(stream, "%*snull\n", indent, "");
+ fprintf(stream, "%*snone\n", indent, "");
break;
case TT_BYTES:
if (tok->bytes.len == 0)
@@ -54,7 +58,6 @@ void h_pprint(FILE* stream, const HParsedToken* tok, int indent, int delta) {
fprintf(stream, "%*ss -%#" PRIx64 "\n", indent, "", -tok->sint);
else
fprintf(stream, "%*ss %#" PRIx64 "\n", indent, "", tok->sint);
-
break;
case TT_UINT:
fprintf(stream, "%*su %#" PRIx64 "\n", indent, "", tok->uint);
--
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