Back to Wabt

NAME

docs/doc/wat-desugar.1.html

1.0.403.0 KB
Original Source

| WABT(1) | General Commands Manual | WABT(1) |

NAME

wat-desugar — parse .wat text form and print canonical flat format

SYNOPSIS

| wat-desugar | [options] file |

DESCRIPTION

wat-desugar Parses .wat text form as supported by the spec interpreter (s-expressions, flat syntax, or mixed) and prints "canonical" flat format.

The options are as follows:

--helpPrint this help message--versionPrint version information-o, --output=FILEOutput file for the formatted file--debug-parserTurn on debugging the parser of wat files-f, --fold-exprsWrite folded expressions where possible--inline-exportsWrite all exports inline--inline-importsWrite all imports inline--enable-exceptionsEnable Experimental exception handling--disable-mutable-globalsDisable Import/export mutable globals--disable-saturating-float-to-intDisable Saturating float-to-int operators--disable-sign-extensionDisable Sign-extension operators--disable-simdDisable SIMD support--enable-threadsEnable Threading support--enable-function-referencesEnable Typed function references--disable-multi-valueDisable Multi-value--enable-tail-callEnable Tail-call support--disable-bulk-memoryDisable Bulk-memory operations--disable-reference-typesDisable Reference types (externref)--enable-annotationsEnable Custom annotation syntax--enable-code-metadataEnable Code metadata--enable-gcEnable Garbage collection--enable-memory64Enable 64-bit memory--enable-multi-memoryEnable Multi-memory--enable-extended-constEnable Extended constant expressions--enable-allEnable all features--generate-namesGive auto-generated names to non-named functions, types, etc.

EXAMPLES

Write output to stdout

$ wat-desugar test.wat

Write output to test2.wat

$ wat-desugar test.wat -o test2.wat

Generate names for indexed variables

$ wat-desugar --generate-names test.wat

SEE ALSO

wasm-decompile(1), wasm-interp(1), wasm-objdump(1), wasm-stats(1), wasm-strip(1), wasm-validate(1), wasm2c(1), wasm2wat(1), wast2json(1), wat2wasm(1), spectest-interp(1)

BUGS

If you find a bug, please report it at
https://github.com/WebAssembly/wabt/issues.

| September 23, 2025 | Debian |