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#include "list_builtin.h"
using namespace NYql;
namespace NSQLTranslationV1 {
TAstNode* TListBuiltin::Translate(TContext& ctx) const {
Y_DEBUG_ABORT_UNLESS(Node);
return Node->Translate(ctx);
}
TNodePtr TListBuiltin::GetIdentityLambda() {
return BuildLambda(Pos, Y("arg"), Y(), "arg");
}
bool TListSortBuiltin::DoInit(TContext& ctx, ISource* src) {
if (Args.size() < 1 || Args.size() > 2) {
ctx.Error(Pos) << OpName << " requires one or two parameters.";
return false;
}
if (!Args[0]->Init(ctx, src)) {
return false;
}
if (Args.size() == 2) {
if (!Args[1]->Init(ctx, src)) {
return false;
}
} else {
Args.push_back(GetIdentityLambda());
}
Node = Y(OpName, Args[0], Y("Bool", Q(Asc ? "true" : "false")), Args[1]);
return true;
}
bool TListExtractBuiltin::DoInit(TContext& ctx, ISource* src) {
if (Args.size() != 2) {
ctx.Error(Pos) << OpName << " requires exactly two parameters.";
return false;
}
for (const auto& arg : Args) {
if (!arg->Init(ctx, src)) {
return false;
}
}
Args[1] = MakeAtomFromExpression(Pos, ctx, Args[1]).Build();
Node = Y(OpName, Args[0], Args[1]);
return true;
}
bool TListProcessBuiltin::CheckArgs(TContext& ctx, ISource* src) {
if (Args.size() != 2 ) {
ctx.Error(Pos) << OpName << " requires exactly two parameters";
return false;
}
for (const auto& arg : Args) {
if (!arg->Init(ctx, src)) {
return false;
}
}
return true;
}
bool TListMapBuiltin::DoInit(TContext& ctx, ISource* src) {
if (!CheckArgs(ctx, src)) {
return false;
};
Node = Y(OpName, Args[0], Args[1]);
return true;
}
bool TListFilterBuiltin::DoInit(TContext& ctx, ISource* src) {
if (!CheckArgs(ctx, src)) {
return false;
};
Node = Y(OpName, Args[0], GetFilterLambda());
return true;
}
TNodePtr TListFilterBuiltin::GetFilterLambda() {
return BuildLambda(Pos, Y("item"), Y("Coalesce", Y("Apply", Args[1], "item"), Y("Bool", Q("false"))));
}
bool TListCreateBuiltin::DoInit(TContext& ctx, ISource* src) {
if (Args.size() != 1) {
ctx.Error(Pos) << OpName << " requires only one parameter";
return false;
}
if (!Args[0]->Init(ctx, src)) {
return false;
}
Node = Y("List", Y("ListType", Args[0]));
return true;
}
void TListCreateBuiltin::DoUpdateState() const {
State.Set(ENodeState::Const);
}
bool TDictCreateBuiltin::DoInit(TContext& ctx, ISource* src) {
if (Args.size() != 2) {
ctx.Error(Pos) << OpName << " requires two parameters";
return false;
}
for (ui32 i = 0; i < 2; ++i) {
if (!Args[i]->Init(ctx, src)) {
return false;
}
}
Node = Y("Dict", Y("DictType", Args[0], Args[1]));
return true;
}
void TDictCreateBuiltin::DoUpdateState() const {
State.Set(ENodeState::Const);
}
bool TSetCreateBuiltin::DoInit(TContext& ctx, ISource* src) {
if (Args.size() != 1) {
ctx.Error(Pos) << OpName << " requires one parameter";
return false;
}
if (!Args[0]->Init(ctx, src)) {
return false;
}
Node = Y("Dict", Y("DictType", Args[0], Y("VoidType")));
return true;
}
void TSetCreateBuiltin::DoUpdateState() const {
State.Set(ENodeState::Const);
}
} // namespace NSQLTranslationV1
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