From 06336eaddcc6a8f9cc578d8f059117c3aa535c9f Mon Sep 17 00:00:00 2001
From: Dennis Brentjes <d.brentjes@gmail.com>
Date: Tue, 5 Jul 2016 17:51:21 +0200
Subject: Made the interface somewhat more consistant.

---
 le/le_entry_table.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'le/le_entry_table.cpp')

diff --git a/le/le_entry_table.cpp b/le/le_entry_table.cpp
index 28f901d..6e8b0c7 100644
--- a/le/le_entry_table.cpp
+++ b/le/le_entry_table.cpp
@@ -1,9 +1,58 @@
 #include "le_entry_table.hpp"
 
+#include "parse.hpp"
 #include "output.hpp"
 
+#include "boost/fusion/adapted/struct.hpp"
+
+typedef boost::variant<binparse::Offset16, binparse::Offset32> EntryT;
+
+BOOST_FUSION_ADAPT_STRUCT(
+	le::EntryTable::Entry::EntryPoint,
+	(binparse::Value8, flags)
+	(EntryT, entry)
+)
+
+BOOST_FUSION_ADAPT_STRUCT(
+	le::EntryTable::Entry,
+	(binparse::Value8, nr_entries)
+	(binparse::Value8, flags)
+	(binparse::Value16, object_index)
+	(std::vector<le::EntryTable::Entry::EntryPoint>, entries)
+)
+
 namespace le {
 
+EntryTable::Entry parse_entry_table_entry(std::istream& is) {
+	EntryTable::Entry entry;
+
+	entry.nr_entries = binparse::parse<binparse::Value8>(is, "nr_entries");
+	entry.flags = binparse::parse<binparse::Value8>(is, "flags");
+	entry.object_index = binparse::parse<binparse::Value16>(is, "object_index");
+	
+	for(Value8 i = Value8(0); i < entry.nr_entries; i++) {
+		if(entry.flags & 2) {
+			entry.entries.push_back({
+				binparse::parse<Value8>(is, "flags"),
+				binparse::parse<Offset32>(is, "entry")
+			});
+		} else {
+			entry.entries.push_back({
+				binparse::parse<Value8>(is, "flags"),
+				binparse::parse<Offset16>(is, "entry")
+			});
+		}
+	}
+	
+	return entry;
+}
+
+std::ostream& operator<<(std::ostream& os, EntryTable::Entry const& entry)
+{
+	return binparse::operator<<(os, entry);
+}
+
+
 EntryTable parse_entry_table(std::istream& is, binparse::Offset32 offset)
 {
 	is.seekg(0, std::ios::beg);
-- 
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