diff options
Diffstat (limited to 'src/wasm-interp.c')
| -rw-r--r-- | src/wasm-interp.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/wasm-interp.c b/src/wasm-interp.c index 07f28c54..82a2ea83 100644 --- a/src/wasm-interp.c +++ b/src/wasm-interp.c @@ -66,6 +66,27 @@ enum { NUM_FLAGS }; +static const char s_description[] = + " read a file in the wasm binary format, and run in it a stack-based\n" + " interpreter.\n" + "\n" + "examples:\n" + " # parse binary file test.wasm, and type-check it\n" + " $ wasm-interp test.wasm\n" + "\n" + " # parse test.wasm and run all its exported functions\n" + " $ wasm-interp test.wasm --run-all-exports\n" + "\n" + " # parse test.wasm, run the exported functions and trace the output\n" + " $ wasm-interp test.wasm --run-all-exports --trace\n" + "\n" + " # parse test.json and run the spec tests\n" + " $ wasm-interp test.json --spec\n" + "\n" + " # parse test.wasm and run all its exported functions, setting the\n" + " # value stack size to 100 elements\n" + " $ wasm-interp test.wasm -V 100 --run-all-exports\n"; + static WasmOption s_options[] = { {FLAG_VERBOSE, 'v', "verbose", NULL, NOPE, "use multiple times for more info"}, @@ -137,6 +158,7 @@ static void on_option_error(struct WasmOptionParser* parser, static void parse_options(int argc, char** argv) { WasmOptionParser parser; WASM_ZERO_MEMORY(parser); + parser.description = s_description; parser.options = s_options; parser.num_options = WASM_ARRAY_SIZE(s_options); parser.on_option = on_option; |