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In order to implement immediate and REPL modes in swift_driver, this functionality needs to be in a library (instead of directly in the swift executable). Swift SVN r12519
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
//===-- Helpers.cpp - frontend utility methods ----------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Immediate/Helpers.h"
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#include "swift/Immediate/Immediate.h"
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#include "swift/SIL/SILModule.h"
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#include "swift/AST/ASTContext.h"
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#include "swift/AST/Module.h"
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#include "swift/Basic/SourceManager.h"
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#include "swift/Parse/PersistentParserState.h"
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#include "swift/Subsystems.h"
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#include "swift/SILPasses/Passes.h"
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using namespace swift;
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bool swift::appendToREPLFile(SourceFile &SF,
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PersistentParserState &PersistentState,
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REPLContext &RC, llvm::MemoryBuffer *Buffer) {
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assert(SF.Kind == SourceFileKind::REPL && "Can't append to a non-REPL file");
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SourceManager &SrcMgr = SF.getParentModule()->Ctx.SourceMgr;
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RC.CurBufferID = SrcMgr.addNewSourceBuffer(Buffer);
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bool FoundAnySideEffects = false;
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unsigned CurElem = RC.CurElem;
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bool Done;
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do {
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FoundAnySideEffects |=
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parseIntoSourceFile(SF, RC.CurBufferID, &Done, nullptr,
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&PersistentState);
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performTypeChecking(SF, PersistentState.getTopLevelContext(), CurElem);
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CurElem = SF.Decls.size();
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} while (!Done);
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return FoundAnySideEffects;
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}
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