tblgen 0.10.0

Safe Rust bindings for TableGen.
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// Original work Copyright 2016 Alexander Stocko <as@coder.gg>.
// Modified work Copyright 2023 Daan Vanoverloop
// See the COPYRIGHT file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#include "TableGen.h"
#include "TableGen.hpp"
#include "Types.h"

using namespace llvm;

TableGenStringRef tableGenRecordValGetName(TableGenRecordValRef rv_ref) {
  auto s = unwrap(rv_ref)->getName();
  return TableGenStringRef{.data = s.data(), .len = s.size()};
}

TableGenTypedInitRef tableGenRecordValGetNameInit(TableGenRecordValRef rv_ref) {
  return wrap(dyn_cast<TypedInit>(unwrap(rv_ref)->getNameInit()));
}

TableGenRecTyKind tableGenRecordValGetType(TableGenRecordValRef rv_ref) {
  return ctablegen::tableGenFromRecType(unwrap(rv_ref)->getType());
}

TableGenTypedInitRef tableGenRecordValGetValue(TableGenRecordValRef rv_ref) {
  return wrap(dyn_cast<TypedInit>(unwrap(rv_ref)->getValue()));
}

char *tableGenRecordValGetValAsNewString(TableGenRecordValRef rv_ref) {
  return tableGenStringInitGetValueNewString(
      wrap(dyn_cast<TypedInit>(unwrap(rv_ref)->getValue())));
}

TableGenBool tableGenRecordValGetValAsBit(TableGenRecordValRef rv_ref,
                                          int8_t *bit) {
  return tableGenBitInitGetValue(
      wrap(dyn_cast<TypedInit>(unwrap(rv_ref)->getValue())), bit);
}

TableGenBool tableGenRecordValGetValAsInt(TableGenRecordValRef rv_ref,
                                          int64_t *integer) {
  return tableGenIntInitGetValue(
      wrap(dyn_cast<TypedInit>(unwrap(rv_ref)->getValue())), integer);
}

TableGenRecordRef
tableGenRecordValGetValAsDefRecord(TableGenRecordValRef rv_ref) {
  return tableGenDefInitGetValue(
      wrap(dyn_cast<TypedInit>(unwrap(rv_ref)->getValue())));
}

void tableGenRecordValPrint(TableGenRecordValRef rv_ref,
                            TableGenStringCallback callback, void *userData) {
  ctablegen::CallbackOstream stream(callback, userData);
  stream << *unwrap(rv_ref);
}

void tableGenRecordValDump(TableGenRecordValRef rv_ref) {
  // LLVM installation might not enable the `LLVM_ENABLE_DUMP` flag for the
  // `dump` method.
  errs() << *unwrap(rv_ref);
}

TableGenSourceLocationRef tableGenRecordValGetLoc(TableGenRecordValRef rv_ref) {
  auto loc = unwrap(rv_ref)->getLoc();
  return wrap(new std::vector<SMLoc>(1, loc));
}

size_t tableGenRecordValGetBitsWidth(TableGenRecordValRef rv_ref) {
  auto *bits_ty = dyn_cast<BitsRecTy>(unwrap(rv_ref)->getType());
  if (!bits_ty)
    return 0;
  return bits_ty->getNumBits();
}

TableGenRecTyKind
tableGenRecordValGetListElementType(TableGenRecordValRef rv_ref) {
  auto *list_ty = dyn_cast<ListRecTy>(unwrap(rv_ref)->getType());
  if (!list_ty)
    return TableGenInvalidRecTyKind;
  return ctablegen::tableGenFromRecType(list_ty->getElementType());
}

TableGenBool tableGenRecordValIsTemplateArg(TableGenRecordValRef rv_ref) {
  return unwrap(rv_ref)->isTemplateArg();
}

TableGenBool tableGenRecordValIsNonconcreteOK(TableGenRecordValRef rv_ref) {
  return unwrap(rv_ref)->isNonconcreteOK();
}