1 files changed, 10 insertions, 0 deletions
diff --git a/src/wasm-io.h b/src/wasm-io.h
index ad6b358fd..77d2506c4 100644
--- a/src/wasm-io.h
+++ b/src/wasm-io.h
@@ -29,6 +29,10 @@ namespace wasm {
 
 class ModuleReader {
 public:
+  // If DWARF support is enabled, we track the locations of all IR nodes in
+  // the binary, so that we can update DWARF sections later when writing.
+  void setDWARF(bool DWARF_) { DWARF = DWARF_; }
+
   // read text
   void readText(std::string filename, Module& wasm);
   // read binary
@@ -43,7 +47,13 @@ public:
   bool isBinaryFile(std::string filename);
 
 private:
+  bool DWARF = false;
+
   void readStdin(Module& wasm, std::string sourceMapFilename);
+
+  void readBinaryData(std::vector<char>& input,
+                      Module& wasm,
+                      std::string sourceMapFilename);
 };
 
 class ModuleWriter {