Initial experiment.

src/translate_sections.rs

@@ -0,0 +1,95 @@
+use error::Error;
+use function_body;
+#[allow(unused_imports)] // for now
+use wasmparser::{
+    CodeSectionReader, Data, DataSectionReader, Element, ElementSectionReader, Export,
+    ExportSectionReader, ExternalKind, FuncType, FunctionSectionReader, Global,
+    GlobalSectionReader, GlobalType, Import, ImportSectionEntryType, ImportSectionReader,
+    MemorySectionReader, MemoryType, Operator, TableSectionReader, Type, TypeSectionReader,
+};
+
+/// Parses the Type section of the wasm module.
+pub fn type_(types: TypeSectionReader) -> Result<(), Error> {
+    for entry in types {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Import section of the wasm module.
+pub fn import(imports: ImportSectionReader) -> Result<(), Error> {
+    for entry in imports {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Function section of the wasm module.
+pub fn function(functions: FunctionSectionReader) -> Result<(), Error> {
+    for entry in functions {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Table section of the wasm module.
+pub fn table(tables: TableSectionReader) -> Result<(), Error> {
+    for entry in tables {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Memory section of the wasm module.
+pub fn memory(memories: MemorySectionReader) -> Result<(), Error> {
+    for entry in memories {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Global section of the wasm module.
+pub fn global(globals: GlobalSectionReader) -> Result<(), Error> {
+    for entry in globals {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Export section of the wasm module.
+pub fn export(exports: ExportSectionReader) -> Result<(), Error> {
+    for entry in exports {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Start section of the wasm module.
+pub fn start(_index: u32) -> Result<(), Error> {
+    // TODO
+    Ok(())
+}
+
+/// Parses the Element section of the wasm module.
+pub fn element(elements: ElementSectionReader) -> Result<(), Error> {
+    for entry in elements {
+        entry?; // TODO
+    }
+    Ok(())
+}
+
+/// Parses the Code section of the wasm module.
+pub fn code(code: CodeSectionReader) -> Result<(), Error> {
+    for body in code {
+        function_body::translate(&body?)?;
+    }
+    Ok(())
+}
+
+/// Parses the Data section of the wasm module.
+pub fn data(data: DataSectionReader) -> Result<(), Error> {
+    for entry in data {
+        entry?; // TODO
+    }
+    Ok(())
+}