forked from M-Labs/nac3
standalone: Update demos
- Add `output_str` for printing a string - Add demo_test.py to test interop
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@ -1,3 +1,7 @@
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use std::io;
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use std::io::Write;
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use std::process::exit;
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mod cslice {
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// copied from https://github.com/dherman/cslice
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use std::marker::PhantomData;
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@ -55,6 +59,14 @@ pub extern "C" fn output_asciiart(x: i32) {
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}
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}
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#[no_mangle]
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pub extern "C" fn output_str(x: &cslice::CSlice<u8>) {
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for e in x.as_ref().iter() {
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print!("{}", char::from(*e));
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}
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println!();
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}
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#[no_mangle]
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pub extern "C" fn output_int32_list(x: &cslice::CSlice<i32>) {
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print!("[");
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@ -75,8 +87,14 @@ pub extern "C" fn __nac3_personality(_state: u32, _exception_object: u32, _conte
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}
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#[no_mangle]
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pub extern "C" fn __nac3_raise(_state: u32, _exception_object: u32, _context: u32) -> u32 {
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unimplemented!();
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pub extern "C" fn __nac3_raise(state: u32, exception_object: u32, context: u32) -> u32 {
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writeln!(io::stderr(),
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"__nac3_raise(state: {:#010x}, exception_object: {:#010x}, context: {:#010x})",
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state,
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exception_object,
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context
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).unwrap();
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exit(101);
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}
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extern "C" {
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@ -58,7 +58,8 @@ def patch(module):
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"output_int32_list",
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"output_uint32",
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"output_uint64",
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"output_float64"
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"output_float64",
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"output_str",
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}:
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return print
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else:
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@ -0,0 +1,60 @@
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@extern
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def output_int32(x: int32):
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...
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@extern
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def output_int64(x: int64):
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...
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@extern
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def output_uint32(x: uint32):
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...
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@extern
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def output_uint64(x: uint64):
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...
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@extern
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def output_int32_list(x: list[int32]):
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...
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@extern
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def output_asciiart(x: int32):
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...
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@extern
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def output_str(x: str):
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...
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def test_output_int32():
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output_int32(-128)
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def test_output_int64():
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output_int64(int64(-256))
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def test_output_uint32():
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output_uint32(uint32(128))
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def test_output_uint64():
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output_uint64(uint64(256))
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def test_output_asciiart():
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for i in range(17):
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output_asciiart(i)
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output_asciiart(0)
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def test_output_int32_list():
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output_int32_list([0, 1, 3, 5, 10])
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def test_output_str_family():
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output_str("hello world")
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def run() -> int32:
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test_output_int32()
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test_output_int64()
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test_output_uint32()
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test_output_uint64()
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test_output_asciiart()
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test_output_int32_list()
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test_output_str_family()
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return 0
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