NAME

       wast2json — convert a file in the wasm spec test format to a JSON file and associated wasm binary files

SYNOPSIS

       wast2json [options] file

DESCRIPTION

       wast2json  Read  a  file in the wasm spec test format, check it for errors, and convert it to a JSON file
       and associated wasm binary files.

       The options are as follows:

       --help  Print this help message

       --version
               Print version information

       -v, --verbose
               Use multiple times for more info

       --debug-parser
               Turn on debugging the parser of wast files

       --enable-exceptions
               Enable Experimental exception handling

       --disable-mutable-globals
               Disable Import/export mutable globals

       --disable-saturating-float-to-int
               Disable Saturating float-to-int operators

       --disable-sign-extension
               Disable Sign-extension operators

       --disable-simd
               Disable SIMD support

       --enable-threads
               Enable Threading support

       --enable-function-references
               Enable Typed function references

       --disable-multi-value
               Disable Multi-value

       --enable-tail-call
               Enable Tail-call support

       --disable-bulk-memory
               Disable Bulk-memory operations

       --disable-reference-types
               Disable Reference types (externref)

       --enable-annotations
               Enable Custom annotation syntax

       --enable-code-metadata
               Enable Code metadata

       --enable-gc
               Enable Garbage collection

       --enable-memory64
               Enable 64-bit memory

       --enable-multi-memory
               Enable Multi-memory

       --enable-extended-const
               Enable Extended constant expressions

       --enable-all
               Enable all features

       -o, --output=FILE
               output JSON file

       -r, --relocatable
               Create a relocatable wasm binary (suitable for linking with e.g. lld)

       --no-canonicalize-leb128s
               Write all LEB128 sizes as 5-bytes instead of their minimal size

       --debug-names
               Write debug names to the generated binary file

       --no-check
               Don't check for invalid modules

EXAMPLES

       Parse spec-test.wast, and write files to spec-test.json.  Modules are written to spec-test.0.wasm,  spec-
       test.1.wasm, etc.

             $ wast2json spec-test.wast -o spec-test.json

SEE ALSO

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

BUGS

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

Debian                                             $Mdocdate$                                            WABT(1)