From c72f96e3262c1e263c95fccdf87c0494e4996520 Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Thu, 20 Feb 2020 16:15:19 +0100
Subject: [PATCH] filter section comments
---
pdf.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/pdf.c b/pdf.c
index 7b92779..8bddb57 100644
--- a/pdf.c
+++ b/pdf.c
@@ -893,7 +893,11 @@ init_parser(struct Env *aux)
/* debug parser to consume as much as possible */
H_RULE(pdfdbg, SEQ(header, h_many(tail), body, OPT(xr_td), OPT(startxr)));
- /* Parser for Ascii85Decode */
+ /*
+ * filters
+ */
+
+ /* Ascii85Decode */
H_RULE(a85eod, SEQ(h_ch('~'), OPT(h_many(lwchar)), h_ch('>')));
H_ARULE(a85zero, h_ch('z'));
H_ARULE(a85digit, h_ch_range('!', 'u'));
@@ -915,7 +919,7 @@ init_parser(struct Env *aux)
H_RULE(a85string, SEQ(h_many(a85group), OPT(a85partialgroup), IGN(a85eod)));
- /* AsciiHexDecode parser */
+ /* AsciiHexDecode */
H_RULE(ahexeod, h_ch('>'));
H_RULE(hdigitpair, SEQ(IGN(OPT(h_many(lwchar))), hdigit, IGN(OPT(h_many(lwchar))), hdigit));
H_ARULE(ahextruncated, SEQ(IGN(OPT(h_many(lwchar))), hdigit, IGN(OPT(h_many(lwchar))), ahexeod));
--
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