update

1 files changed, 50 insertions, 0 deletions

diff --git a/dwasm-cpp/misc.hpp b/dwasm-cpp/misc.hpp
new file mode 100644
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--- /dev/null
+++ b/dwasm-cpp/misc.hpp
@@ -0,0 +1,50 @@
+
+/**********************************************************************************************************************/
+/*first line intentionally left blank.*/
+/*wasm interpreter*/
+/*Copyright (C) 2018 Farzad Sadeghi
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 3
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
+/**********************************************************************************************************************/
+#include <cstddef>
+#include <vector>
+/**********************************************************************************************************************/
+int read_header(std::ifstream& wasm) {
+  char head[4];
+  wasm.read(head, sizeof(uint32_t));
+  std::cout << head[0] << head[1] << head[2] << head[3] << "\n";
+  wasm.read(head, sizeof(uint32_t));
+  std::cout << (int)(head[0]) << (int)(head[1]) << (int)(head[2]) << (int)(head[3]) << "\n";
+  return 0;
+}
+
+int dump_file(std::ifstream& wasm) {
+  while (wasm) {
+    std::ios::pos_type before = wasm.tellg();
+    uint8_t x;
+    wasm >> x;
+    std::ios::pos_type after = wasm.tellg();
+    std::cout << std::hex << static_cast<int>(x) << "\n";
+  }
+  return 0;
+}
+
+int leb128_u_d(std::vector<unsigned char> in) {}
+int leb128_s_d(std::vector<unsigned char> in) {}
+std::vector<unsigned char> leb128_u_e() {}
+std::vector<unsigned char> leb128_s_e() {}
+/**********************************************************************************************************************/
+/*last line intentionally left blank.*/
+