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f477cf588e
I haven't really carefully considered whether existing type-checking etc. is correct for the main module (I think the name-binding rules need to be a bit different?), but it seems to work well enough for the obvious cases. This is enough to get the one-liner "println(10)" to print "10" in "swift -i" mode, although the path to swift.swift still needs to be explicitly provided with -I. Swift SVN r1325
69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
//===--- Subsystems.h - Swift Compiler Subsystem Entrypoints ----*- C++ -*-===//
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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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//
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// This file declares the main entrypoints to the various subsystems.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SUBSYSTEMS_H
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#define SWIFT_SUBSYSTEMS_H
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namespace llvm {
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class Module;
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}
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namespace swift {
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class TranslationUnit;
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class ASTContext;
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class Component;
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namespace irgen {
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class Options;
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}
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/// verify - Check that the translation unit is well formed (i.e. following
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/// the invariants of the AST, not that the code written by the user makes
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/// sense), aborting and spewing errors if not.
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void verify(TranslationUnit *TUnit);
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/// parseTranslationUnit - Parse a single buffer as a translation unit
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/// in the given component and return the decl.
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TranslationUnit *parseTranslationUnit(unsigned BufferID, Component *Comp,
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ASTContext &Ctx, bool IsMainModule);
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/// performNameBinding - Once parsing is complete, this walks the AST to
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/// resolve names and do other top-level validation.
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void performNameBinding(TranslationUnit *TU);
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/// performTypeChecking - Once parsing and namebinding are complete, this
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/// walks the AST to resolve types and diagnose problems therein.
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///
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void performTypeChecking(TranslationUnit *TU);
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/// performCaptureAnalysis - Analyse the AST and mark local declarations
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/// and expressions which can capture them so they can be emitted more
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/// efficiently.
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void performCaptureAnalysis(TranslationUnit *TU);
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/// performIRGeneration - Turn the given translation unit into
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/// either LLVM IR or native code.
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void performIRGeneration(TranslationUnit *TU, irgen::Options &Opts);
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/// performIRGenerationIntoModule - Alternate entry point for IR generation
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/// for users which need the resulting module in memory.
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void performIRGenerationIntoModule(TranslationUnit *TU, irgen::Options &Opts,
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llvm::Module &Module);
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} // end namespace swift
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#endif
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