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Lexicon update for the pybind module. #73

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Lexicon update for the pybind module. #73

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a9fc596
Content for first pull request.
Jul 22, 2024
592248f
Entire Lexicon class exposure included along with pull request review…
Aug 7, 2024
38ed5f2
Cleaned up code. Made operators safer and more pythonic. Made multipl…
Sep 6, 2024
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77 changes: 77 additions & 0 deletions src/Tools/LibRASR/PybindModule.cc
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Original file line number Diff line number Diff line change
@@ -1,6 +1,35 @@
#include <string>

#include <pybind11/pybind11.h>
#include <pybind11/stl.h>
#include <pybind11/complex.h>
#include <pybind11/functional.h>
#include <pybind11/chrono.h>
#include <pybind11/iostream.h>

#include <Am/Module.hh>
#include <Audio/Module.hh>
#include <Bliss/CorpusDescription.hh>
#include <Bliss/CorpusParser.hh>
#include <Bliss/Lexicon.hh>
#include <Core/Application.hh>
#include <Flf/Module.hh>
#include <Flow/Module.hh>
#include <Lm/Module.hh>
#include <Math/Module.hh>
#include <Mm/Module.hh>
#include <Modules.hh>
#ifdef MODULE_NN
#include <Nn/Module.hh>
#endif
#ifdef MODULE_ONNX
#include <Onnx/Module.hh>
#endif
#include <Signal/Module.hh>
#include <Speech/Module.hh>
#ifdef MODULE_TENSORFLOW
#include <Tensorflow/Module.hh>
#endif

#include <Python/AllophoneStateFsaBuilder.hh>
#include <Python/Configuration.hh>
Expand All @@ -27,4 +56,52 @@ PYBIND11_MODULE(librasr, m) {
&AllophoneStateFsaBuilder::buildByOrthography);
pyFsaBuilder.def("build_by_segment_name",
&AllophoneStateFsaBuilder::buildBySegmentName);

py::class_<Bliss::Symbol> symbol(m, "Symbol");
symbol
.def(py::init<>())
.def(py::init<const Bliss::Symbol&>())
.def("length", &Bliss::Symbol::length)
.def("__eq__", &Bliss::Symbol::operator==)
.def("__ne__", &Bliss::Symbol::operator!=)
.def("__bool__", [](const Bliss::Symbol &self) { return !self.operator!(); })
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.def("to_bool", &Bliss::Symbol::operator bool)
.def("to_string", &Bliss::Symbol::operator Bliss::Symbol::String)
.def("str", &Bliss::Symbol::str)
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.def_static("cast", &Bliss::Symbol::cast);

py::class_<Bliss::Symbol::Hash>(symbol, "Hash")
.def("__call__", &Bliss::Symbol::Hash::operator());

py::class_<Bliss::Symbol::Equality>(symbol, "Equality")
.def("__call__", &Bliss::Symbol::Equality::operator());

py::class_<Bliss::OrthographicFormList>(m, "OrthographicFormList")
.def(py::init<const Bliss::Symbol*, const Bliss::Symbol*>())
.def(py::init<>())
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.def(py::init<const Bliss::SymbolSequence<Bliss::OrthographicForm>&>())
.def("valid", &Bliss::SymbolSequence<Bliss::OrthographicForm>::valid)
.def("size", &Bliss::SymbolSequence<Bliss::OrthographicForm>::size)
.def("length", &Bliss::SymbolSequence<Bliss::OrthographicForm>::length)
.def("is_epsilon", &Bliss::SymbolSequence<Bliss::OrthographicForm>::isEpsilon)
.def("front", &Bliss::SymbolSequence<Bliss::OrthographicForm>::front, py::return_value_policy::reference_internal)
.def("begin", &Bliss::SymbolSequence<Bliss::OrthographicForm>::begin, py::return_value_policy::reference_internal)
.def("end", &Bliss::SymbolSequence<Bliss::OrthographicForm>::end, py::return_value_policy::reference_internal)
.def("__getitem__", &Bliss::OrthographicFormList::operator[]);
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py::class_<Bliss::SyntacticTokenSequence>(m, "SyntacticTokenSequence")
.def(py::init<>())
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.def(py::init<const Bliss::SymbolSequence<const Bliss::SyntacticToken*>&>())
.def("valid", &Bliss::SymbolSequence<const Bliss::SyntacticToken*>::valid)
.def("size", &Bliss::SymbolSequence<const Bliss::SyntacticToken*>::size)
.def("length", &Bliss::SymbolSequence<const Bliss::SyntacticToken*>::length)
.def("is_epsilon", &Bliss::SymbolSequence<const Bliss::SyntacticToken*>::isEpsilon)
.def("front", &Bliss::SymbolSequence<const Bliss::SyntacticToken*>::front, py::return_value_policy::reference_internal)
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.def("__getitem__", &Bliss::SymbolSequence<const Bliss::SyntacticToken*>::operator[]);

py::class_<Bliss::Token>(m, "Token")
.def("symbol", &Bliss::Token::symbol)
.def("id", &Bliss::Token::id)
.def_readonly_static("invalid_id", &Bliss::Token::invalidId);

}