Ability to list each item on Exports/Data Segments/Functions (#2386)

Adds functionality to the C API for getting the number of items in a module and fetching them out by index.

1 files changed, 22 insertions, 0 deletions

diff --git a/src/binaryen-c.h b/src/binaryen-c.h
index 1015c65de..9dddc9ce6 100644
--- a/src/binaryen-c.h
+++ b/src/binaryen-c.h
@@ -1064,6 +1064,12 @@ BINARYEN_API BinaryenFunctionRef BinaryenGetFunction(BinaryenModuleRef module,
 BINARYEN_API void BinaryenRemoveFunction(BinaryenModuleRef module,
                                          const char* name);
 
+// Gets the number of functions in the module.
+BINARYEN_API uint32_t BinaryenGetNumFunctions(BinaryenModuleRef module);
+// Get function pointer from its index.
+BINARYEN_API BinaryenFunctionRef
+BinaryenGetFunctionByIndex(BinaryenModuleRef module, BinaryenIndex id);
+
 // Imports
 
 BINARYEN_API void
@@ -1168,6 +1174,17 @@ BINARYEN_API void BinaryenSetMemory(BinaryenModuleRef module,
                                     BinaryenIndex numSegments,
                                     uint8_t shared);
 
+// Memory segments. Query utilities.
+
+BINARYEN_API uint32_t BinaryenGetNumMemorySegments(BinaryenModuleRef module);
+BINARYEN_API int64_t
+BinaryenGetMemorySegmentByteOffset(BinaryenModuleRef module, BinaryenIndex id);
+BINARYEN_API size_t BinaryenGetMemorySegmentByteLength(BinaryenModuleRef module,
+                                                       BinaryenIndex id);
+BINARYEN_API void BinaryenCopyMemorySegmentData(BinaryenModuleRef module,
+                                                BinaryenIndex id,
+                                                char* buffer);
+
 // Start function. One per module
 
 BINARYEN_API void BinaryenSetStart(BinaryenModuleRef module,
@@ -1437,6 +1454,11 @@ BinaryenExportGetKind(BinaryenExportRef export_);
 BINARYEN_API const char* BinaryenExportGetName(BinaryenExportRef export_);
 // Gets the internal name of the specified export.
 BINARYEN_API const char* BinaryenExportGetValue(BinaryenExportRef export_);
+// Gets the number of exports in the module.
+BINARYEN_API uint32_t BinaryenGetNumExports(BinaryenModuleRef module);
+// Get export pointer from its index.
+BINARYEN_API BinaryenExportRef
+BinaryenGetExportByIndex(BinaryenModuleRef module, BinaryenIndex id);
 
 //
 // ========= Custom sections =========