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
- --enable-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
wasm-interp(1),
wasm-objdump(1),
wasm-opcodecnt(1),
wasm-strip(1),
wasm-validate(1),
wasm2c(1),
wast2json(1),
wat-desugar(1),
wat2wasm(1),
spectest-interp(1)
If you find a bug, please report it at
https://github.com/WebAssembly/wabt/issues.