Module sections

Helper functions to gather information for each of the non-function sections of a WebAssembly module.

The code of these helper functions is straightforward since they only read metadata about linear memories, tables, globals, etc. and store them for later use.

The special case of the initialize expressions for table elements offsets or global variables is handled, according to the semantics of WebAssembly, to only specific expressions that are interpreted on the fly.

Functions

parse_data_section

Parses the Data section of the wasm module.

parse_element_section

Parses the Element section of the wasm module.

parse_export_section

Parses the Export section of the wasm module.

parse_function_section

Parses the Function section of the wasm module.

parse_global_section

Parses the Global section of the wasm module.

parse_import_section

Parses the Import section of the wasm module.

parse_memory_section

Parses the Memory section of the wasm module.

parse_name_section

Parses the Name section of the wasm module.

parse_start_section

Parses the Start section of the wasm module.

parse_table_section

Parses the Table section of the wasm module.

parse_tag_section

Parser the Tag section of the wasm module.

parse_type_section

Parses the Type section of the wasm module.

read_elems 🔒

wpheaptype_to_type

Converts a wasmparser heap type to a Wasm Type.

wpreftype_to_type

Converts a wasmparser ref type to a Wasm Type.

wptype_to_type

Helper function translating wasmparser types to Wasm Type.