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#include "yql_module_helpers.h"
#include <library/cpp/iterator/enumerate.h>
namespace NYql {
namespace {
const TExprNode::TPtr* ImportFreezed(
const TPosition& position,
const TString& path,
const TString& name,
TExprContext& ctx,
TTypeAnnotationContext& types,
TExprContext** src)
{
const TExportTable* exports = types.Modules->GetModule(path);
if (!exports) {
ctx.AddError(TIssue(
position,
TStringBuilder()
<< "Module '" << path << "' not found"));
return nullptr;
}
const TExprNode::TPtr* symbol = exports->Symbols().FindPtr(name);
if (!symbol) {
ctx.AddError(TIssue(
position,
TStringBuilder()
<< "Symbol '" << name << "' not found "
<< "in module '" << path << "'"));
return nullptr;
}
if (src) {
*src = &exports->ExprCtx();
}
return symbol;
}
} // namespace
const TExprNode::TPtr* ImportFreezed(
const TPosition& position,
const TString& path,
const TString& name,
TExprContext& ctx,
TTypeAnnotationContext& types)
{
return ImportFreezed(
position, path, name, ctx, types, /*src=*/nullptr);
}
TExprNode::TPtr ImportDeeplyCopied(
const TPosition& position,
const TString& path,
const TString& name,
TExprContext& ctx,
TTypeAnnotationContext& types)
{
TExprContext* src = nullptr;
const TExprNode::TPtr* symbol = ImportFreezed(
position, path, name, ctx, types, &src);
if (!symbol) {
return nullptr;
}
TNodeOnNodeOwnedMap clones;
return ctx.DeepCopy(
/*node=*/*(*symbol),
/*nodeContext=*/*src,
/*deepClones=*/clones,
/*internStrings=*/true,
/*copyTypes=*/false);
}
} // namespace NYql
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