wrenpp/meson.build

project('wrentest', 'cpp',
  version: '1.0.0',
  meson_version: '>=0.49.2',
  default_options: ['debug=true', 'cpp_std=c++17', 'b_ndebug=if-release'],
)

wren_dep = dependency('wren', version: '>=0.2.0', fallback: ['wren', 'wren_dep'])

executable(meson.project_name(),
  'src/main.cpp',
  'src/wren/vm.cpp',
  'src/wren/configuration.cpp',
  'src/wren/def_configuration.cpp',
  'src/wren/dynafunc_maker.cpp',
  'src/dynafunc_amd64_gnu.S',
  dependencies: [wren_dep],
  install: true,
)
Sample code that prints a message from wren 2020-04-24 23:49:46 +00:00			`project('wrentest', 'cpp',`
			`version: '1.0.0',`
			`meson_version: '>=0.49.2',`
			`default_options: ['debug=true', 'cpp_std=c++17', 'b_ndebug=if-release'],`
			`)`

			`wren_dep = dependency('wren', version: '>=0.2.0', fallback: ['wren', 'wren_dep'])`

			`executable(meson.project_name(),`
			`'src/main.cpp',`
Start working on a c++ interface. 2020-04-25 18:45:59 +00:00			`'src/wren/vm.cpp',`
			`'src/wren/configuration.cpp',`
			`'src/wren/def_configuration.cpp',`
Allow foreign_method_fn() in the configuration object. Wren expects this function to return a pointer to a function that takes a WrenVM. This is bad news because that type is wrapped inside wren::VM and client code doesn't know about it. It would be better for client code to return a pointer to a function that takes a VM instead. In order to do the VM* to WrenVM* translation I make a "handmade" closure, that is I generate a function at runtime that contains the VM* hardcoded into it. The same function also contains the hardcoded address of the callback function client code wanted to use. By doing this I can pass a different function pointer to Wren for each foreign method, and that function knows how to forward the call to the real client callback. Currently only implemented for amd64 gnu/linux. 2020-04-26 15:19:02 +00:00			`'src/wren/dynafunc_maker.cpp',`
Remove hardcoded binary data, get it from the corresponding assembly instead. 2020-04-26 18:37:12 +00:00			`'src/dynafunc_amd64_gnu.S',`
Sample code that prints a message from wren 2020-04-24 23:49:46 +00:00			`dependencies: [wren_dep],`
			`install: true,`
			`)`