wasm2wat —
translate from the binary format to the text format
wasm2wat does the inverse of wat2wasm, translate from
the binary format back to the text format (also known as a .wat).
The options are as follows:
-v,
--verbose- Use multiple times for more info
--help- Print a help message
-o,
--output=FILENAME- Output file for the generated wast file, by default use stdout
-f,
--fold-exprs- Write folded expressions where possible
--enable-exceptions- Experimental exception handling
--disable-mutable-globals- Import/export mutable globals
--enable-saturating-float-to-int- Saturating float-to-int operators
--enable-sign-extension- Sign-extension operators
--disable-simd- SIMD support
--enable-threads- Threading support
--inline-exports- Write all exports inline
--inline-imports- Write all imports inline
--no-debug-names- Ignore debug names in the binary file
--generate-names- Give auto-generated names to non-named functions, types, etc.
--no-check- Don't check for invalid modules
Parse binary file test.wasm and write text file test.wast
$ wasm2wat test.wasm -o
test.wat
Parse test.wasm, write test.wat, but ignore the debug names, if
any
$ wasm2wat test.wasm --no-debug-names
-o test.wat