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//===--- Bridging/StmtBridging.cpp ----------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022-2024 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#include "swift/AST/ASTBridging.h"
#include "swift/AST/ASTContext.h"
#include "swift/AST/ASTNode.h"
#include "swift/AST/Expr.h"
#include "swift/AST/GenericParamList.h"
#include "swift/AST/Identifier.h"
#include "swift/AST/Initializer.h"
#include "swift/AST/ParameterList.h"
#include "swift/AST/ParseRequests.h"
#include "swift/AST/Pattern.h"
#include "swift/AST/Stmt.h"
#include "swift/AST/TypeRepr.h"
#include "swift/Basic/Assertions.h"
using namespace swift;
//===----------------------------------------------------------------------===//
// MARK: Stmts
//===----------------------------------------------------------------------===//
// Define `.asStmt` on each BridgedXXXStmt type.
#define STMT(Id, Parent) \
BridgedStmt Bridged##Id##Stmt_asStmt(Bridged##Id##Stmt stmt) { \
return static_cast<Stmt *>(stmt.unbridged()); \
}
#define ABSTRACT_STMT(Id, Parent) STMT(Id, Parent)
#include "swift/AST/StmtNodes.def"
BridgedStmtConditionElement
BridgedStmtConditionElement_createBoolean(BridgedExpr expr) {
return StmtConditionElement(expr.unbridged());
}
BridgedStmtConditionElement BridgedStmtConditionElement_createPatternBinding(
BridgedASTContext cContext, BridgedSourceLoc cIntroducerLoc,
BridgedPattern cPattern, BridgedExpr cInitializer) {
return StmtConditionElement(ConditionalPatternBindingInfo::create(
cContext.unbridged(), cIntroducerLoc.unbridged(), cPattern.unbridged(),
cInitializer.unbridged()));
}
BridgedStmtConditionElement BridgedStmtConditionElement_createPoundAvailable(
BridgedPoundAvailableInfo info) {
return StmtConditionElement(info.unbridged());
}
BridgedPoundAvailableInfo BridgedPoundAvailableInfo_createParsed(
BridgedASTContext cContext, BridgedSourceLoc cPoundLoc,
BridgedSourceLoc cLParenLoc, BridgedArrayRef cSpecs,
BridgedSourceLoc cRParenLoc, bool isUnavailability) {
SmallVector<AvailabilitySpec *, 4> specs;
for (auto cSpec : cSpecs.unbridged<BridgedAvailabilitySpec>())
specs.push_back(cSpec.unbridged());
return PoundAvailableInfo::create(cContext.unbridged(), cPoundLoc.unbridged(),
cLParenLoc.unbridged(), specs,
cRParenLoc.unbridged(), isUnavailability);
}
BridgedStmtConditionElement BridgedStmtConditionElement_createHasSymbol(
BridgedASTContext cContext, BridgedSourceLoc cPoundLoc,
BridgedSourceLoc cLParenLoc, BridgedNullableExpr cSymbolExpr,
BridgedSourceLoc cRParenLoc) {
return StmtConditionElement(PoundHasSymbolInfo::create(
cContext.unbridged(), cPoundLoc.unbridged(), cLParenLoc.unbridged(),
cSymbolExpr.unbridged(), cRParenLoc.unbridged()));
}
BridgedBraceStmt BridgedBraceStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cLBLoc,
BridgedArrayRef elements,
BridgedSourceLoc cRBLoc) {
llvm::SmallVector<ASTNode, 16> nodes;
for (auto node : elements.unbridged<BridgedASTNode>())
nodes.push_back(node.unbridged());
ASTContext &context = cContext.unbridged();
return BraceStmt::create(context, cLBLoc.unbridged(), nodes,
cRBLoc.unbridged());
}
BridgedBraceStmt BridgedBraceStmt_createImplicit(BridgedASTContext cContext,
BridgedSourceLoc cLBLoc,
BridgedASTNode element,
BridgedSourceLoc cRBLoc) {
return BraceStmt::create(cContext.unbridged(), cLBLoc.unbridged(),
{element.unbridged()}, cRBLoc.unbridged(),
/*Implicit=*/true);
}
BridgedBreakStmt BridgedBreakStmt_createParsed(BridgedDeclContext cDeclContext,
BridgedSourceLoc cLoc,
BridgedIdentifier cTargetName,
BridgedSourceLoc cTargetLoc) {
return new (cDeclContext.unbridged()->getASTContext())
BreakStmt(cLoc.unbridged(), cTargetName.unbridged(),
cTargetLoc.unbridged(), cDeclContext.unbridged());
}
static void getCaseLabelItems(BridgedArrayRef cItems,
SmallVectorImpl<CaseLabelItem> &output) {
for (auto &elem : cItems.unbridged<BridgedCaseLabelItemInfo>()) {
if (!elem.IsDefault) {
output.emplace_back(elem.ThePattern.unbridged(),
elem.WhereLoc.unbridged(),
elem.GuardExpr.unbridged());
} else {
output.push_back(CaseLabelItem::getDefault(
cast<AnyPattern>(elem.ThePattern.unbridged()),
elem.WhereLoc.unbridged(), elem.GuardExpr.unbridged()));
}
}
}
BridgedCaseStmt BridgedCaseStmt_createParsedSwitchCase(
BridgedASTContext cContext, BridgedSourceLoc cIntroducerLoc,
BridgedArrayRef cCaseLabelItems, BridgedSourceLoc cUnknownAttrLoc,
BridgedSourceLoc cTerminatorLoc, BridgedBraceStmt cBody) {
SmallVector<CaseLabelItem, 1> labelItems;
getCaseLabelItems(cCaseLabelItems, labelItems);
return CaseStmt::createParsedSwitchCase(
cContext.unbridged(), cIntroducerLoc.unbridged(), labelItems,
cUnknownAttrLoc.unbridged(), cTerminatorLoc.unbridged(),
cBody.unbridged());
}
BridgedCaseStmt BridgedCaseStmt_createParsedDoCatch(
BridgedASTContext cContext, BridgedSourceLoc cCatchLoc,
BridgedArrayRef cCaseLabelItems, BridgedBraceStmt cBody) {
SmallVector<CaseLabelItem, 1> labelItems;
getCaseLabelItems(cCaseLabelItems, labelItems);
return CaseStmt::createParsedDoCatch(cContext.unbridged(),
cCatchLoc.unbridged(), labelItems,
cBody.unbridged());
}
BridgedContinueStmt BridgedContinueStmt_createParsed(
BridgedDeclContext cDeclContext, BridgedSourceLoc cLoc,
BridgedIdentifier cTargetName, BridgedSourceLoc cTargetLoc) {
return new (cDeclContext.unbridged()->getASTContext())
ContinueStmt(cLoc.unbridged(), cTargetName.unbridged(),
cTargetLoc.unbridged(), cDeclContext.unbridged());
}
BridgedDeferStmt BridgedDeferStmt_createParsed(BridgedDeclContext cDeclContext,
BridgedSourceLoc cDeferLoc) {
return DeferStmt::create(cDeclContext.unbridged(), cDeferLoc.unbridged());
}
BridgedFuncDecl BridgedDeferStmt_getTempDecl(BridgedDeferStmt bridged) {
return bridged.unbridged()->getTempDecl();
}
BridgedDiscardStmt BridgedDiscardStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cDiscardLoc,
BridgedExpr cSubExpr) {
return new (cContext.unbridged())
DiscardStmt(cDiscardLoc.unbridged(), cSubExpr.unbridged());
}
BridgedDoStmt BridgedDoStmt_createParsed(BridgedASTContext cContext,
BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cDoLoc,
BridgedBraceStmt cBody) {
return new (cContext.unbridged())
DoStmt(cLabelInfo.unbridged(), cDoLoc.unbridged(), cBody.unbridged());
}
BridgedDoCatchStmt BridgedDoCatchStmt_createParsed(
BridgedDeclContext cDeclContext, BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cDoLoc, BridgedSourceLoc cThrowsLoc,
BridgedNullableTypeRepr cThrownType, BridgedStmt cBody,
BridgedArrayRef cCatches) {
return DoCatchStmt::create(cDeclContext.unbridged(), cLabelInfo.unbridged(),
cDoLoc.unbridged(), cThrowsLoc.unbridged(),
cThrownType.unbridged(), cBody.unbridged(),
cCatches.unbridged<CaseStmt *>());
}
BridgedFallthroughStmt
BridgedFallthroughStmt_createParsed(BridgedSourceLoc cLoc,
BridgedDeclContext cDC) {
return FallthroughStmt::createParsed(cLoc.unbridged(), cDC.unbridged());
}
BridgedForEachStmt BridgedForEachStmt_createParsed(
BridgedASTContext cContext, BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cForLoc, BridgedSourceLoc cTryLoc,
BridgedSourceLoc cAwaitLoc, BridgedSourceLoc cUnsafeLoc,
BridgedPattern cPat, BridgedSourceLoc cInLoc,
BridgedExpr cSequence, BridgedSourceLoc cWhereLoc,
BridgedNullableExpr cWhereExpr, BridgedBraceStmt cBody) {
return new (cContext.unbridged()) ForEachStmt(
cLabelInfo.unbridged(), cForLoc.unbridged(), cTryLoc.unbridged(),
cAwaitLoc.unbridged(), cUnsafeLoc.unbridged(), cPat.unbridged(),
cInLoc.unbridged(), cSequence.unbridged(), cWhereLoc.unbridged(),
cWhereExpr.unbridged(), cBody.unbridged());
}
BridgedGuardStmt BridgedGuardStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cGuardLoc,
BridgedArrayRef cConds,
BridgedBraceStmt cBody) {
auto &context = cContext.unbridged();
StmtCondition cond = context.AllocateTransform<StmtConditionElement>(
cConds.unbridged<BridgedStmtConditionElement>(),
[](auto &e) { return e.unbridged(); });
return new (context)
GuardStmt(cGuardLoc.unbridged(), cond, cBody.unbridged());
}
BridgedIfStmt BridgedIfStmt_createParsed(
BridgedASTContext cContext, BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cIfLoc, BridgedArrayRef cConds, BridgedBraceStmt cThen,
BridgedSourceLoc cElseLoc, BridgedNullableStmt cElse) {
auto &context = cContext.unbridged();
StmtCondition cond = context.AllocateTransform<StmtConditionElement>(
cConds.unbridged<BridgedStmtConditionElement>(),
[](auto &e) { return e.unbridged(); });
return new (context)
IfStmt(cLabelInfo.unbridged(), cIfLoc.unbridged(), cond,
cThen.unbridged(), cElseLoc.unbridged(), cElse.unbridged());
}
BridgedPoundAssertStmt BridgedPoundAssertStmt_createParsed(
BridgedASTContext cContext, BridgedSourceRange cRange,
BridgedExpr cConditionExpr, BridgedStringRef cMessage) {
return new (cContext.unbridged()) PoundAssertStmt(
cRange.unbridged(), cConditionExpr.unbridged(), cMessage.unbridged());
}
BridgedRepeatWhileStmt BridgedRepeatWhileStmt_createParsed(
BridgedASTContext cContext, BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cRepeatLoc, BridgedExpr cCond, BridgedSourceLoc cWhileLoc,
BridgedStmt cBody) {
return new (cContext.unbridged()) RepeatWhileStmt(
cLabelInfo.unbridged(), cRepeatLoc.unbridged(), cCond.unbridged(),
cWhileLoc.unbridged(), cBody.unbridged());
}
BridgedReturnStmt BridgedReturnStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cLoc,
BridgedNullableExpr expr) {
ASTContext &context = cContext.unbridged();
return ReturnStmt::createParsed(context, cLoc.unbridged(), expr.unbridged());
}
BridgedSwitchStmt BridgedSwitchStmt_createParsed(
BridgedASTContext cContext, BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cSwitchLoc, BridgedExpr cSubjectExpr,
BridgedSourceLoc cLBraceLoc, BridgedArrayRef cCases,
BridgedSourceLoc cRBraceLoc) {
SmallVector<CaseStmt *, 16> cases;
for (auto cCase : cCases.unbridged<BridgedCaseStmt>())
cases.push_back(cCase.unbridged());
return SwitchStmt::create(cLabelInfo.unbridged(), cSwitchLoc.unbridged(),
cSubjectExpr.unbridged(), cLBraceLoc.unbridged(),
cases, cRBraceLoc.unbridged(),
cRBraceLoc.unbridged(), cContext.unbridged());
}
BridgedThenStmt BridgedThenStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cThenLoc,
BridgedExpr cResult) {
return ThenStmt::createParsed(cContext.unbridged(), cThenLoc.unbridged(),
cResult.unbridged());
}
BridgedThrowStmt BridgedThrowStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cThrowLoc,
BridgedExpr cSubExpr) {
return new (cContext.unbridged())
ThrowStmt(cThrowLoc.unbridged(), cSubExpr.unbridged());
}
BridgedWhileStmt BridgedWhileStmt_createParsed(
BridgedASTContext cContext, BridgedLabeledStmtInfo cLabelInfo,
BridgedSourceLoc cWhileLoc, BridgedArrayRef cCond, BridgedStmt cBody) {
auto &context = cContext.unbridged();
StmtCondition cond = context.AllocateTransform<StmtConditionElement>(
cCond.unbridged<BridgedStmtConditionElement>(),
[](auto &e) { return e.unbridged(); });
return new (cContext.unbridged()) WhileStmt(
cLabelInfo.unbridged(), cWhileLoc.unbridged(), cond, cBody.unbridged());
}
BridgedYieldStmt BridgedYieldStmt_createParsed(BridgedASTContext cContext,
BridgedSourceLoc cYieldLoc,
BridgedSourceLoc cLParenLoc,
BridgedArrayRef cYields,
BridgedSourceLoc cRParenLoc) {
return YieldStmt::create(cContext.unbridged(), cYieldLoc.unbridged(),
cLParenLoc.unbridged(), cYields.unbridged<Expr *>(),
cRParenLoc.unbridged());
}
|
