* Add cmake compatibility to c-api
* Add CMake documentation to wasmtime.h
* Add CMake instructions in examples
* Modify CI for CMake support
* Use correct rust in CI
* Trigger build
* Refactor run-examples
* Reintroduce example_to_run in run-examples
* Replace run-examples crate with cmake
* Fix markdown formatting in examples readme
* Fix cmake test quotes
* Build rust wasm before cmake tests
* Pass CTEST_OUTPUT_ON_FAILURE
* Another cmake test
* Handle os differences in cmake test
* Fix bugs in memory and multimemory examples
Implement Wasmtime's new API as designed by RFC 11. This is quite a large commit which has had lots of discussion externally, so for more information it's best to read the RFC thread and the PR thread.
* Add example of execution limits using fuel consumption
* run rustfmt
* Use a more naive WAT implementation
* Catch error and return cleanly
* Add a C example to demonstrate fuel consumption
* Add error handling for add_fuel
* Update WebAssembly C API submodule to latest commit.
This commit updates the WebAssembly C API submodule (for `wasm.h`) to the
latest commit out of master.
This fixes the behavior of `wasm_name_new_from_string` such that it no longer
copies the null character into the name, which caused unexpected failures when
using the Wasmtime linker as imports wouldn't resolve when the null was
present.
Along with this change were breaking changes to `wasm_func_call`, the host
callback signatures, and `wasm_instance_new` to take a vector type instead of a
pointer to an unsized array.
As a result, Wasmtime language bindings based on the C API will need to be
updated once this change is pulled in.
Fixes#2211.
Fixes#2131.
* Update Doxygen comments for wasm.h changes.
* Moves CodeMemory, VMInterrupts and SignatureRegistry from Compiler
* CompiledModule holds CodeMemory and GdbJitImageRegistration
* Store keeps track of its JIT code
* Makes "jit_int.rs" stuff Send+Sync
* Adds the threads example.
* Add Wasmtime-specific C API functions to return errors
This commit adds new `wasmtime_*` symbols to the C API, many of which
mirror the existing counterparts in the `wasm.h` header. These APIs are
enhanced in a number of respects:
* Detailed error information is now available through a
`wasmtime_error_t`. Currently this only exposes one function which is
to extract a string version of the error.
* There is a distinction now between traps and errors during
instantiation and function calling. Traps only happen if wasm traps,
and errors can happen for things like runtime type errors when
interacting with the API.
* APIs have improved safety with respect to embedders where the lengths
of arrays are now taken as explicit parameters rather than assumed
from other parameters.
* Handle trap updates
* Update C examples
* Fix memory.c compile on MSVC
* Update test assertions
* Refactor C slightly
* Bare-bones .NET update
* Remove bogus nul handling
* Move all examples to a top-level directory
This commit moves all API examples (Rust and C) to a top-level
`examples` directory. This is intended to make it more discoverable and
conventional as to where examples are located. Additionally all examples
are now available in both Rust and C to see how to execute the example
in the language you're familiar with. The intention is that as more
languages are supported we'd add more languages as examples here too.
Each example is also accompanied by either a `*.wat` file which is
parsed as input, or a Rust project in a `wasm` folder which is compiled
as input.
A simple driver crate was also added to `crates/misc` which executes all
the examples on CI, ensuring the C and Rust examples all execute
successfully.
TheGreatRambler
Alex Crichton
Ryan Brewster
Peter Huene
Joshua Warner
Yury Delendik
Peter Huene