forked from OSchip/llvm-project
split macro expansion support out of Preprocessor.cpp into PPMacroExpansion.cpp
Rename Directives.cpp -> PPDirectives.cpp since it implements part of the Preprocessor class. llvm-svn: 48078
This commit is contained in:
Chris Lattner
parent
aca747a34a
commit
8962015386
clang
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@ -1,4 +1,4 @@
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//===--- Directives.cpp - Directive Handling for Preprocessor -------------===//
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//===--- PPDirectives.cpp - Directive Handling for Preprocessor -----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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@ -0,0 +1,523 @@
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//===--- MacroExpansion.cpp - Top level Macro Expansion -------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the top level handling of macro expasion for the
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// preprocessor.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Lex/Preprocessor.h"
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#include "MacroArgs.h"
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#include "clang/Lex/MacroInfo.h"
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#include "clang/Basic/SourceManager.h"
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#include "clang/Basic/FileManager.h"
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#include "clang/Basic/Diagnostic.h"
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using namespace clang;
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/// setMacroInfo - Specify a macro for this identifier.
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///
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void Preprocessor::setMacroInfo(IdentifierInfo *II, MacroInfo *MI) {
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if (MI == 0) {
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if (II->hasMacroDefinition()) {
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Macros.erase(II);
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II->setHasMacroDefinition(false);
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}
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} else {
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Macros[II] = MI;
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II->setHasMacroDefinition(true);
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}
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}
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/// RegisterBuiltinMacro - Register the specified identifier in the identifier
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/// table and mark it as a builtin macro to be expanded.
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IdentifierInfo *Preprocessor::RegisterBuiltinMacro(const char *Name) {
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// Get the identifier.
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IdentifierInfo *Id = getIdentifierInfo(Name);
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// Mark it as being a macro that is builtin.
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MacroInfo *MI = new MacroInfo(SourceLocation());
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MI->setIsBuiltinMacro();
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setMacroInfo(Id, MI);
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return Id;
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}
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/// RegisterBuiltinMacros - Register builtin macros, such as __LINE__ with the
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/// identifier table.
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void Preprocessor::RegisterBuiltinMacros() {
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Ident__LINE__ = RegisterBuiltinMacro("__LINE__");
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Ident__FILE__ = RegisterBuiltinMacro("__FILE__");
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Ident__DATE__ = RegisterBuiltinMacro("__DATE__");
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Ident__TIME__ = RegisterBuiltinMacro("__TIME__");
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Ident_Pragma = RegisterBuiltinMacro("_Pragma");
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// GCC Extensions.
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Ident__BASE_FILE__ = RegisterBuiltinMacro("__BASE_FILE__");
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Ident__INCLUDE_LEVEL__ = RegisterBuiltinMacro("__INCLUDE_LEVEL__");
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Ident__TIMESTAMP__ = RegisterBuiltinMacro("__TIMESTAMP__");
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}
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/// isTrivialSingleTokenExpansion - Return true if MI, which has a single token
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/// in its expansion, currently expands to that token literally.
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static bool isTrivialSingleTokenExpansion(const MacroInfo *MI,
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const IdentifierInfo *MacroIdent,
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Preprocessor &PP) {
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IdentifierInfo *II = MI->getReplacementToken(0).getIdentifierInfo();
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// If the token isn't an identifier, it's always literally expanded.
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if (II == 0) return true;
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// If the identifier is a macro, and if that macro is enabled, it may be
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// expanded so it's not a trivial expansion.
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if (II->hasMacroDefinition() && PP.getMacroInfo(II)->isEnabled() &&
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// Fast expanding "#define X X" is ok, because X would be disabled.
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II != MacroIdent)
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return false;
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// If this is an object-like macro invocation, it is safe to trivially expand
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// it.
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if (MI->isObjectLike()) return true;
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// If this is a function-like macro invocation, it's safe to trivially expand
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// as long as the identifier is not a macro argument.
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for (MacroInfo::arg_iterator I = MI->arg_begin(), E = MI->arg_end();
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I != E; ++I)
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if (*I == II)
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return false; // Identifier is a macro argument.
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return true;
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}
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/// isNextPPTokenLParen - Determine whether the next preprocessor token to be
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/// lexed is a '('. If so, consume the token and return true, if not, this
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/// method should have no observable side-effect on the lexed tokens.
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bool Preprocessor::isNextPPTokenLParen() {
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// Do some quick tests for rejection cases.
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unsigned Val;
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if (CurLexer)
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Val = CurLexer->isNextPPTokenLParen();
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else
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Val = CurTokenLexer->isNextTokenLParen();
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if (Val == 2) {
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// We have run off the end. If it's a source file we don't
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// examine enclosing ones (C99 5.1.1.2p4). Otherwise walk up the
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// macro stack.
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if (CurLexer)
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return false;
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for (unsigned i = IncludeMacroStack.size(); i != 0; --i) {
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IncludeStackInfo &Entry = IncludeMacroStack[i-1];
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if (Entry.TheLexer)
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Val = Entry.TheLexer->isNextPPTokenLParen();
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else
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Val = Entry.TheTokenLexer->isNextTokenLParen();
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if (Val != 2)
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break;
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// Ran off the end of a source file?
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if (Entry.TheLexer)
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return false;
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}
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}
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// Okay, if we know that the token is a '(', lex it and return. Otherwise we
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// have found something that isn't a '(' or we found the end of the
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// translation unit. In either case, return false.
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if (Val != 1)
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return false;
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Token Tok;
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LexUnexpandedToken(Tok);
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assert(Tok.is(tok::l_paren) && "Error computing l-paren-ness?");
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return true;
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}
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/// HandleMacroExpandedIdentifier - If an identifier token is read that is to be
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/// expanded as a macro, handle it and return the next token as 'Identifier'.
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bool Preprocessor::HandleMacroExpandedIdentifier(Token &Identifier,
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MacroInfo *MI) {
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// If this is a macro exapnsion in the "#if !defined(x)" line for the file,
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// then the macro could expand to different things in other contexts, we need
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// to disable the optimization in this case.
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if (CurLexer) CurLexer->MIOpt.ExpandedMacro();
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// If this is a builtin macro, like __LINE__ or _Pragma, handle it specially.
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if (MI->isBuiltinMacro()) {
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ExpandBuiltinMacro(Identifier);
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return false;
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}
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/// Args - If this is a function-like macro expansion, this contains,
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/// for each macro argument, the list of tokens that were provided to the
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/// invocation.
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MacroArgs *Args = 0;
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// If this is a function-like macro, read the arguments.
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if (MI->isFunctionLike()) {
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// C99 6.10.3p10: If the preprocessing token immediately after the the macro
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// name isn't a '(', this macro should not be expanded. Otherwise, consume
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// it.
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if (!isNextPPTokenLParen())
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return true;
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// Remember that we are now parsing the arguments to a macro invocation.
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// Preprocessor directives used inside macro arguments are not portable, and
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// this enables the warning.
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InMacroArgs = true;
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Args = ReadFunctionLikeMacroArgs(Identifier, MI);
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// Finished parsing args.
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InMacroArgs = false;
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// If there was an error parsing the arguments, bail out.
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if (Args == 0) return false;
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++NumFnMacroExpanded;
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} else {
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++NumMacroExpanded;
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}
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// Notice that this macro has been used.
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MI->setIsUsed(true);
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// If we started lexing a macro, enter the macro expansion body.
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// If this macro expands to no tokens, don't bother to push it onto the
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// expansion stack, only to take it right back off.
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if (MI->getNumTokens() == 0) {
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// No need for arg info.
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if (Args) Args->destroy();
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// Ignore this macro use, just return the next token in the current
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// buffer.
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bool HadLeadingSpace = Identifier.hasLeadingSpace();
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bool IsAtStartOfLine = Identifier.isAtStartOfLine();
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Lex(Identifier);
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// If the identifier isn't on some OTHER line, inherit the leading
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// whitespace/first-on-a-line property of this token. This handles
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// stuff like "! XX," -> "! ," and " XX," -> " ,", when XX is
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// empty.
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if (!Identifier.isAtStartOfLine()) {
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if (IsAtStartOfLine) Identifier.setFlag(Token::StartOfLine);
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if (HadLeadingSpace) Identifier.setFlag(Token::LeadingSpace);
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}
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++NumFastMacroExpanded;
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return false;
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} else if (MI->getNumTokens() == 1 &&
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isTrivialSingleTokenExpansion(MI, Identifier.getIdentifierInfo(),
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*this)){
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// Otherwise, if this macro expands into a single trivially-expanded
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// token: expand it now. This handles common cases like
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// "#define VAL 42".
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// Propagate the isAtStartOfLine/hasLeadingSpace markers of the macro
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// identifier to the expanded token.
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bool isAtStartOfLine = Identifier.isAtStartOfLine();
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bool hasLeadingSpace = Identifier.hasLeadingSpace();
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// Remember where the token is instantiated.
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SourceLocation InstantiateLoc = Identifier.getLocation();
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// Replace the result token.
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Identifier = MI->getReplacementToken(0);
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// Restore the StartOfLine/LeadingSpace markers.
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Identifier.setFlagValue(Token::StartOfLine , isAtStartOfLine);
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Identifier.setFlagValue(Token::LeadingSpace, hasLeadingSpace);
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// Update the tokens location to include both its logical and physical
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// locations.
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SourceLocation Loc =
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SourceMgr.getInstantiationLoc(Identifier.getLocation(), InstantiateLoc);
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Identifier.setLocation(Loc);
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// If this is #define X X, we must mark the result as unexpandible.
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if (IdentifierInfo *NewII = Identifier.getIdentifierInfo())
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if (getMacroInfo(NewII) == MI)
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Identifier.setFlag(Token::DisableExpand);
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// Since this is not an identifier token, it can't be macro expanded, so
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// we're done.
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++NumFastMacroExpanded;
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return false;
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}
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// Start expanding the macro.
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EnterMacro(Identifier, Args);
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// Now that the macro is at the top of the include stack, ask the
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// preprocessor to read the next token from it.
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Lex(Identifier);
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return false;
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}
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/// ReadFunctionLikeMacroArgs - After reading "MACRO(", this method is
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/// invoked to read all of the actual arguments specified for the macro
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/// invocation. This returns null on error.
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MacroArgs *Preprocessor::ReadFunctionLikeMacroArgs(Token &MacroName,
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MacroInfo *MI) {
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// The number of fixed arguments to parse.
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unsigned NumFixedArgsLeft = MI->getNumArgs();
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bool isVariadic = MI->isVariadic();
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// Outer loop, while there are more arguments, keep reading them.
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Token Tok;
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Tok.setKind(tok::comma);
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--NumFixedArgsLeft; // Start reading the first arg.
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// ArgTokens - Build up a list of tokens that make up each argument. Each
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// argument is separated by an EOF token. Use a SmallVector so we can avoid
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// heap allocations in the common case.
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llvm::SmallVector<Token, 64> ArgTokens;
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unsigned NumActuals = 0;
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while (Tok.is(tok::comma)) {
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// C99 6.10.3p11: Keep track of the number of l_parens we have seen. Note
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// that we already consumed the first one.
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unsigned NumParens = 0;
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while (1) {
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// Read arguments as unexpanded tokens. This avoids issues, e.g., where
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// an argument value in a macro could expand to ',' or '(' or ')'.
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LexUnexpandedToken(Tok);
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if (Tok.is(tok::eof) || Tok.is(tok::eom)) { // "#if f(<eof>" & "#if f(\n"
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Diag(MacroName, diag::err_unterm_macro_invoc);
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// Do not lose the EOF/EOM. Return it to the client.
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MacroName = Tok;
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return 0;
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} else if (Tok.is(tok::r_paren)) {
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// If we found the ) token, the macro arg list is done.
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if (NumParens-- == 0)
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break;
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} else if (Tok.is(tok::l_paren)) {
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++NumParens;
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} else if (Tok.is(tok::comma) && NumParens == 0) {
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// Comma ends this argument if there are more fixed arguments expected.
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if (NumFixedArgsLeft)
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break;
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// If this is not a variadic macro, too many args were specified.
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if (!isVariadic) {
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// Emit the diagnostic at the macro name in case there is a missing ).
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// Emitting it at the , could be far away from the macro name.
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Diag(MacroName, diag::err_too_many_args_in_macro_invoc);
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return 0;
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}
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// Otherwise, continue to add the tokens to this variable argument.
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} else if (Tok.is(tok::comment) && !KeepMacroComments) {
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// If this is a comment token in the argument list and we're just in
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// -C mode (not -CC mode), discard the comment.
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continue;
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} else if (Tok.is(tok::identifier)) {
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// Reading macro arguments can cause macros that we are currently
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// expanding from to be popped off the expansion stack. Doing so causes
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// them to be reenabled for expansion. Here we record whether any
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// identifiers we lex as macro arguments correspond to disabled macros.
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// If so, we mark the token as noexpand. This is a subtle aspect of
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// C99 6.10.3.4p2.
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if (MacroInfo *MI = getMacroInfo(Tok.getIdentifierInfo()))
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if (!MI->isEnabled())
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Tok.setFlag(Token::DisableExpand);
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}
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ArgTokens.push_back(Tok);
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}
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// Empty arguments are standard in C99 and supported as an extension in
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// other modes.
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if (ArgTokens.empty() && !Features.C99)
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Diag(Tok, diag::ext_empty_fnmacro_arg);
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// Add a marker EOF token to the end of the token list for this argument.
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Token EOFTok;
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EOFTok.startToken();
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EOFTok.setKind(tok::eof);
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EOFTok.setLocation(Tok.getLocation());
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EOFTok.setLength(0);
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ArgTokens.push_back(EOFTok);
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++NumActuals;
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--NumFixedArgsLeft;
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};
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// Okay, we either found the r_paren. Check to see if we parsed too few
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// arguments.
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unsigned MinArgsExpected = MI->getNumArgs();
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// See MacroArgs instance var for description of this.
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bool isVarargsElided = false;
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if (NumActuals < MinArgsExpected) {
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// There are several cases where too few arguments is ok, handle them now.
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if (NumActuals+1 == MinArgsExpected && MI->isVariadic()) {
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// Varargs where the named vararg parameter is missing: ok as extension.
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// #define A(x, ...)
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// A("blah")
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Diag(Tok, diag::ext_missing_varargs_arg);
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// Remember this occurred if this is a C99 macro invocation with at least
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// one actual argument.
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isVarargsElided = MI->isC99Varargs() && MI->getNumArgs() > 1;
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} else if (MI->getNumArgs() == 1) {
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// #define A(x)
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// A()
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// is ok because it is an empty argument.
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// Empty arguments are standard in C99 and supported as an extension in
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// other modes.
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if (ArgTokens.empty() && !Features.C99)
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Diag(Tok, diag::ext_empty_fnmacro_arg);
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} else {
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// Otherwise, emit the error.
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Diag(Tok, diag::err_too_few_args_in_macro_invoc);
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return 0;
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}
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// Add a marker EOF token to the end of the token list for this argument.
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SourceLocation EndLoc = Tok.getLocation();
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Tok.startToken();
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Tok.setKind(tok::eof);
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Tok.setLocation(EndLoc);
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Tok.setLength(0);
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ArgTokens.push_back(Tok);
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}
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return MacroArgs::create(MI, &ArgTokens[0], ArgTokens.size(),isVarargsElided);
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}
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/// ComputeDATE_TIME - Compute the current time, enter it into the specified
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/// scratch buffer, then return DATELoc/TIMELoc locations with the position of
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/// the identifier tokens inserted.
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static void ComputeDATE_TIME(SourceLocation &DATELoc, SourceLocation &TIMELoc,
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Preprocessor &PP) {
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time_t TT = time(0);
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struct tm *TM = localtime(&TT);
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static const char * const Months[] = {
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"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"
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};
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char TmpBuffer[100];
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sprintf(TmpBuffer, "\"%s %2d %4d\"", Months[TM->tm_mon], TM->tm_mday,
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TM->tm_year+1900);
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DATELoc = PP.CreateString(TmpBuffer, strlen(TmpBuffer));
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sprintf(TmpBuffer, "\"%02d:%02d:%02d\"", TM->tm_hour, TM->tm_min, TM->tm_sec);
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TIMELoc = PP.CreateString(TmpBuffer, strlen(TmpBuffer));
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}
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/// ExpandBuiltinMacro - If an identifier token is read that is to be expanded
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/// as a builtin macro, handle it and return the next token as 'Tok'.
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void Preprocessor::ExpandBuiltinMacro(Token &Tok) {
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// Figure out which token this is.
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IdentifierInfo *II = Tok.getIdentifierInfo();
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assert(II && "Can't be a macro without id info!");
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// If this is an _Pragma directive, expand it, invoke the pragma handler, then
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// lex the token after it.
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if (II == Ident_Pragma)
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return Handle_Pragma(Tok);
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++NumBuiltinMacroExpanded;
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char TmpBuffer[100];
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// Set up the return result.
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Tok.setIdentifierInfo(0);
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Tok.clearFlag(Token::NeedsCleaning);
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if (II == Ident__LINE__) {
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// __LINE__ expands to a simple numeric value.
|
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sprintf(TmpBuffer, "%u", SourceMgr.getLogicalLineNumber(Tok.getLocation()));
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unsigned Length = strlen(TmpBuffer);
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Tok.setKind(tok::numeric_constant);
|
||||
Tok.setLength(Length);
|
||||
Tok.setLocation(CreateString(TmpBuffer, Length, Tok.getLocation()));
|
||||
} else if (II == Ident__FILE__ || II == Ident__BASE_FILE__) {
|
||||
SourceLocation Loc = Tok.getLocation();
|
||||
if (II == Ident__BASE_FILE__) {
|
||||
Diag(Tok, diag::ext_pp_base_file);
|
||||
SourceLocation NextLoc = SourceMgr.getIncludeLoc(Loc);
|
||||
while (NextLoc.isValid()) {
|
||||
Loc = NextLoc;
|
||||
NextLoc = SourceMgr.getIncludeLoc(Loc);
|
||||
}
|
||||
}
|
||||
|
||||
// Escape this filename. Turn '\' -> '\\' '"' -> '\"'
|
||||
std::string FN = SourceMgr.getSourceName(SourceMgr.getLogicalLoc(Loc));
|
||||
FN = '"' + Lexer::Stringify(FN) + '"';
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(FN.size());
|
||||
Tok.setLocation(CreateString(&FN[0], FN.size(), Tok.getLocation()));
|
||||
} else if (II == Ident__DATE__) {
|
||||
if (!DATELoc.isValid())
|
||||
ComputeDATE_TIME(DATELoc, TIMELoc, *this);
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(strlen("\"Mmm dd yyyy\""));
|
||||
Tok.setLocation(SourceMgr.getInstantiationLoc(DATELoc, Tok.getLocation()));
|
||||
} else if (II == Ident__TIME__) {
|
||||
if (!TIMELoc.isValid())
|
||||
ComputeDATE_TIME(DATELoc, TIMELoc, *this);
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(strlen("\"hh:mm:ss\""));
|
||||
Tok.setLocation(SourceMgr.getInstantiationLoc(TIMELoc, Tok.getLocation()));
|
||||
} else if (II == Ident__INCLUDE_LEVEL__) {
|
||||
Diag(Tok, diag::ext_pp_include_level);
|
||||
|
||||
// Compute the include depth of this token.
|
||||
unsigned Depth = 0;
|
||||
SourceLocation Loc = SourceMgr.getIncludeLoc(Tok.getLocation());
|
||||
for (; Loc.isValid(); ++Depth)
|
||||
Loc = SourceMgr.getIncludeLoc(Loc);
|
||||
|
||||
// __INCLUDE_LEVEL__ expands to a simple numeric value.
|
||||
sprintf(TmpBuffer, "%u", Depth);
|
||||
unsigned Length = strlen(TmpBuffer);
|
||||
Tok.setKind(tok::numeric_constant);
|
||||
Tok.setLength(Length);
|
||||
Tok.setLocation(CreateString(TmpBuffer, Length, Tok.getLocation()));
|
||||
} else if (II == Ident__TIMESTAMP__) {
|
||||
// MSVC, ICC, GCC, VisualAge C++ extension. The generated string should be
|
||||
// of the form "Ddd Mmm dd hh::mm::ss yyyy", which is returned by asctime.
|
||||
Diag(Tok, diag::ext_pp_timestamp);
|
||||
|
||||
// Get the file that we are lexing out of. If we're currently lexing from
|
||||
// a macro, dig into the include stack.
|
||||
const FileEntry *CurFile = 0;
|
||||
Lexer *TheLexer = getCurrentFileLexer();
|
||||
|
||||
if (TheLexer)
|
||||
CurFile = SourceMgr.getFileEntryForLoc(TheLexer->getFileLoc());
|
||||
|
||||
// If this file is older than the file it depends on, emit a diagnostic.
|
||||
const char *Result;
|
||||
if (CurFile) {
|
||||
time_t TT = CurFile->getModificationTime();
|
||||
struct tm *TM = localtime(&TT);
|
||||
Result = asctime(TM);
|
||||
} else {
|
||||
Result = "??? ??? ?? ??:??:?? ????\n";
|
||||
}
|
||||
TmpBuffer[0] = '"';
|
||||
strcpy(TmpBuffer+1, Result);
|
||||
unsigned Len = strlen(TmpBuffer);
|
||||
TmpBuffer[Len-1] = '"'; // Replace the newline with a quote.
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(Len);
|
||||
Tok.setLocation(CreateString(TmpBuffer, Len, Tok.getLocation()));
|
||||
} else {
|
||||
assert(0 && "Unknown identifier!");
|
||||
}
|
||||
}
|
||||
|
|
@ -26,14 +26,12 @@
|
|||
//===----------------------------------------------------------------------===//
|
||||
|
||||
#include "clang/Lex/Preprocessor.h"
|
||||
#include "MacroArgs.h"
|
||||
#include "clang/Lex/HeaderSearch.h"
|
||||
#include "clang/Lex/MacroInfo.h"
|
||||
#include "clang/Lex/PPCallbacks.h"
|
||||
#include "clang/Lex/Pragma.h"
|
||||
#include "clang/Lex/ScratchBuffer.h"
|
||||
#include "clang/Basic/Diagnostic.h"
|
||||
#include "clang/Basic/FileManager.h"
|
||||
#include "clang/Basic/SourceManager.h"
|
||||
#include "clang/Basic/TargetInfo.h"
|
||||
#include "llvm/ADT/SmallVector.h"
|
||||
|
|
@ -670,511 +668,6 @@ void Preprocessor::RemoveTopOfLexerStack() {
|
|||
IncludeMacroStack.pop_back();
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Macro Expansion Handling.
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
/// setMacroInfo - Specify a macro for this identifier.
|
||||
///
|
||||
void Preprocessor::setMacroInfo(IdentifierInfo *II, MacroInfo *MI) {
|
||||
if (MI == 0) {
|
||||
if (II->hasMacroDefinition()) {
|
||||
Macros.erase(II);
|
||||
II->setHasMacroDefinition(false);
|
||||
}
|
||||
} else {
|
||||
Macros[II] = MI;
|
||||
II->setHasMacroDefinition(true);
|
||||
}
|
||||
}
|
||||
|
||||
/// RegisterBuiltinMacro - Register the specified identifier in the identifier
|
||||
/// table and mark it as a builtin macro to be expanded.
|
||||
IdentifierInfo *Preprocessor::RegisterBuiltinMacro(const char *Name) {
|
||||
// Get the identifier.
|
||||
IdentifierInfo *Id = getIdentifierInfo(Name);
|
||||
|
||||
// Mark it as being a macro that is builtin.
|
||||
MacroInfo *MI = new MacroInfo(SourceLocation());
|
||||
MI->setIsBuiltinMacro();
|
||||
setMacroInfo(Id, MI);
|
||||
return Id;
|
||||
}
|
||||
|
||||
|
||||
/// RegisterBuiltinMacros - Register builtin macros, such as __LINE__ with the
|
||||
/// identifier table.
|
||||
void Preprocessor::RegisterBuiltinMacros() {
|
||||
Ident__LINE__ = RegisterBuiltinMacro("__LINE__");
|
||||
Ident__FILE__ = RegisterBuiltinMacro("__FILE__");
|
||||
Ident__DATE__ = RegisterBuiltinMacro("__DATE__");
|
||||
Ident__TIME__ = RegisterBuiltinMacro("__TIME__");
|
||||
Ident_Pragma = RegisterBuiltinMacro("_Pragma");
|
||||
|
||||
// GCC Extensions.
|
||||
Ident__BASE_FILE__ = RegisterBuiltinMacro("__BASE_FILE__");
|
||||
Ident__INCLUDE_LEVEL__ = RegisterBuiltinMacro("__INCLUDE_LEVEL__");
|
||||
Ident__TIMESTAMP__ = RegisterBuiltinMacro("__TIMESTAMP__");
|
||||
}
|
||||
|
||||
/// isTrivialSingleTokenExpansion - Return true if MI, which has a single token
|
||||
/// in its expansion, currently expands to that token literally.
|
||||
static bool isTrivialSingleTokenExpansion(const MacroInfo *MI,
|
||||
const IdentifierInfo *MacroIdent,
|
||||
Preprocessor &PP) {
|
||||
IdentifierInfo *II = MI->getReplacementToken(0).getIdentifierInfo();
|
||||
|
||||
// If the token isn't an identifier, it's always literally expanded.
|
||||
if (II == 0) return true;
|
||||
|
||||
// If the identifier is a macro, and if that macro is enabled, it may be
|
||||
// expanded so it's not a trivial expansion.
|
||||
if (II->hasMacroDefinition() && PP.getMacroInfo(II)->isEnabled() &&
|
||||
// Fast expanding "#define X X" is ok, because X would be disabled.
|
||||
II != MacroIdent)
|
||||
return false;
|
||||
|
||||
// If this is an object-like macro invocation, it is safe to trivially expand
|
||||
// it.
|
||||
if (MI->isObjectLike()) return true;
|
||||
|
||||
// If this is a function-like macro invocation, it's safe to trivially expand
|
||||
// as long as the identifier is not a macro argument.
|
||||
for (MacroInfo::arg_iterator I = MI->arg_begin(), E = MI->arg_end();
|
||||
I != E; ++I)
|
||||
if (*I == II)
|
||||
return false; // Identifier is a macro argument.
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/// isNextPPTokenLParen - Determine whether the next preprocessor token to be
|
||||
/// lexed is a '('. If so, consume the token and return true, if not, this
|
||||
/// method should have no observable side-effect on the lexed tokens.
|
||||
bool Preprocessor::isNextPPTokenLParen() {
|
||||
// Do some quick tests for rejection cases.
|
||||
unsigned Val;
|
||||
if (CurLexer)
|
||||
Val = CurLexer->isNextPPTokenLParen();
|
||||
else
|
||||
Val = CurTokenLexer->isNextTokenLParen();
|
||||
|
||||
if (Val == 2) {
|
||||
// We have run off the end. If it's a source file we don't
|
||||
// examine enclosing ones (C99 5.1.1.2p4). Otherwise walk up the
|
||||
// macro stack.
|
||||
if (CurLexer)
|
||||
return false;
|
||||
for (unsigned i = IncludeMacroStack.size(); i != 0; --i) {
|
||||
IncludeStackInfo &Entry = IncludeMacroStack[i-1];
|
||||
if (Entry.TheLexer)
|
||||
Val = Entry.TheLexer->isNextPPTokenLParen();
|
||||
else
|
||||
Val = Entry.TheTokenLexer->isNextTokenLParen();
|
||||
|
||||
if (Val != 2)
|
||||
break;
|
||||
|
||||
// Ran off the end of a source file?
|
||||
if (Entry.TheLexer)
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Okay, if we know that the token is a '(', lex it and return. Otherwise we
|
||||
// have found something that isn't a '(' or we found the end of the
|
||||
// translation unit. In either case, return false.
|
||||
if (Val != 1)
|
||||
return false;
|
||||
|
||||
Token Tok;
|
||||
LexUnexpandedToken(Tok);
|
||||
assert(Tok.is(tok::l_paren) && "Error computing l-paren-ness?");
|
||||
return true;
|
||||
}
|
||||
|
||||
/// HandleMacroExpandedIdentifier - If an identifier token is read that is to be
|
||||
/// expanded as a macro, handle it and return the next token as 'Identifier'.
|
||||
bool Preprocessor::HandleMacroExpandedIdentifier(Token &Identifier,
|
||||
MacroInfo *MI) {
|
||||
// If this is a macro exapnsion in the "#if !defined(x)" line for the file,
|
||||
// then the macro could expand to different things in other contexts, we need
|
||||
// to disable the optimization in this case.
|
||||
if (CurLexer) CurLexer->MIOpt.ExpandedMacro();
|
||||
|
||||
// If this is a builtin macro, like __LINE__ or _Pragma, handle it specially.
|
||||
if (MI->isBuiltinMacro()) {
|
||||
ExpandBuiltinMacro(Identifier);
|
||||
return false;
|
||||
}
|
||||
|
||||
/// Args - If this is a function-like macro expansion, this contains,
|
||||
/// for each macro argument, the list of tokens that were provided to the
|
||||
/// invocation.
|
||||
MacroArgs *Args = 0;
|
||||
|
||||
// If this is a function-like macro, read the arguments.
|
||||
if (MI->isFunctionLike()) {
|
||||
// C99 6.10.3p10: If the preprocessing token immediately after the the macro
|
||||
// name isn't a '(', this macro should not be expanded. Otherwise, consume
|
||||
// it.
|
||||
if (!isNextPPTokenLParen())
|
||||
return true;
|
||||
|
||||
// Remember that we are now parsing the arguments to a macro invocation.
|
||||
// Preprocessor directives used inside macro arguments are not portable, and
|
||||
// this enables the warning.
|
||||
InMacroArgs = true;
|
||||
Args = ReadFunctionLikeMacroArgs(Identifier, MI);
|
||||
|
||||
// Finished parsing args.
|
||||
InMacroArgs = false;
|
||||
|
||||
// If there was an error parsing the arguments, bail out.
|
||||
if (Args == 0) return false;
|
||||
|
||||
++NumFnMacroExpanded;
|
||||
} else {
|
||||
++NumMacroExpanded;
|
||||
}
|
||||
|
||||
// Notice that this macro has been used.
|
||||
MI->setIsUsed(true);
|
||||
|
||||
// If we started lexing a macro, enter the macro expansion body.
|
||||
|
||||
// If this macro expands to no tokens, don't bother to push it onto the
|
||||
// expansion stack, only to take it right back off.
|
||||
if (MI->getNumTokens() == 0) {
|
||||
// No need for arg info.
|
||||
if (Args) Args->destroy();
|
||||
|
||||
// Ignore this macro use, just return the next token in the current
|
||||
// buffer.
|
||||
bool HadLeadingSpace = Identifier.hasLeadingSpace();
|
||||
bool IsAtStartOfLine = Identifier.isAtStartOfLine();
|
||||
|
||||
Lex(Identifier);
|
||||
|
||||
// If the identifier isn't on some OTHER line, inherit the leading
|
||||
// whitespace/first-on-a-line property of this token. This handles
|
||||
// stuff like "! XX," -> "! ," and " XX," -> " ,", when XX is
|
||||
// empty.
|
||||
if (!Identifier.isAtStartOfLine()) {
|
||||
if (IsAtStartOfLine) Identifier.setFlag(Token::StartOfLine);
|
||||
if (HadLeadingSpace) Identifier.setFlag(Token::LeadingSpace);
|
||||
}
|
||||
++NumFastMacroExpanded;
|
||||
return false;
|
||||
|
||||
} else if (MI->getNumTokens() == 1 &&
|
||||
isTrivialSingleTokenExpansion(MI, Identifier.getIdentifierInfo(),
|
||||
*this)){
|
||||
// Otherwise, if this macro expands into a single trivially-expanded
|
||||
// token: expand it now. This handles common cases like
|
||||
// "#define VAL 42".
|
||||
|
||||
// Propagate the isAtStartOfLine/hasLeadingSpace markers of the macro
|
||||
// identifier to the expanded token.
|
||||
bool isAtStartOfLine = Identifier.isAtStartOfLine();
|
||||
bool hasLeadingSpace = Identifier.hasLeadingSpace();
|
||||
|
||||
// Remember where the token is instantiated.
|
||||
SourceLocation InstantiateLoc = Identifier.getLocation();
|
||||
|
||||
// Replace the result token.
|
||||
Identifier = MI->getReplacementToken(0);
|
||||
|
||||
// Restore the StartOfLine/LeadingSpace markers.
|
||||
Identifier.setFlagValue(Token::StartOfLine , isAtStartOfLine);
|
||||
Identifier.setFlagValue(Token::LeadingSpace, hasLeadingSpace);
|
||||
|
||||
// Update the tokens location to include both its logical and physical
|
||||
// locations.
|
||||
SourceLocation Loc =
|
||||
SourceMgr.getInstantiationLoc(Identifier.getLocation(), InstantiateLoc);
|
||||
Identifier.setLocation(Loc);
|
||||
|
||||
// If this is #define X X, we must mark the result as unexpandible.
|
||||
if (IdentifierInfo *NewII = Identifier.getIdentifierInfo())
|
||||
if (getMacroInfo(NewII) == MI)
|
||||
Identifier.setFlag(Token::DisableExpand);
|
||||
|
||||
// Since this is not an identifier token, it can't be macro expanded, so
|
||||
// we're done.
|
||||
++NumFastMacroExpanded;
|
||||
return false;
|
||||
}
|
||||
|
||||
// Start expanding the macro.
|
||||
EnterMacro(Identifier, Args);
|
||||
|
||||
// Now that the macro is at the top of the include stack, ask the
|
||||
// preprocessor to read the next token from it.
|
||||
Lex(Identifier);
|
||||
return false;
|
||||
}
|
||||
|
||||
/// ReadFunctionLikeMacroArgs - After reading "MACRO(", this method is
|
||||
/// invoked to read all of the actual arguments specified for the macro
|
||||
/// invocation. This returns null on error.
|
||||
MacroArgs *Preprocessor::ReadFunctionLikeMacroArgs(Token &MacroName,
|
||||
MacroInfo *MI) {
|
||||
// The number of fixed arguments to parse.
|
||||
unsigned NumFixedArgsLeft = MI->getNumArgs();
|
||||
bool isVariadic = MI->isVariadic();
|
||||
|
||||
// Outer loop, while there are more arguments, keep reading them.
|
||||
Token Tok;
|
||||
Tok.setKind(tok::comma);
|
||||
--NumFixedArgsLeft; // Start reading the first arg.
|
||||
|
||||
// ArgTokens - Build up a list of tokens that make up each argument. Each
|
||||
// argument is separated by an EOF token. Use a SmallVector so we can avoid
|
||||
// heap allocations in the common case.
|
||||
llvm::SmallVector<Token, 64> ArgTokens;
|
||||
|
||||
unsigned NumActuals = 0;
|
||||
while (Tok.is(tok::comma)) {
|
||||
// C99 6.10.3p11: Keep track of the number of l_parens we have seen. Note
|
||||
// that we already consumed the first one.
|
||||
unsigned NumParens = 0;
|
||||
|
||||
while (1) {
|
||||
// Read arguments as unexpanded tokens. This avoids issues, e.g., where
|
||||
// an argument value in a macro could expand to ',' or '(' or ')'.
|
||||
LexUnexpandedToken(Tok);
|
||||
|
||||
if (Tok.is(tok::eof) || Tok.is(tok::eom)) { // "#if f(<eof>" & "#if f(\n"
|
||||
Diag(MacroName, diag::err_unterm_macro_invoc);
|
||||
// Do not lose the EOF/EOM. Return it to the client.
|
||||
MacroName = Tok;
|
||||
return 0;
|
||||
} else if (Tok.is(tok::r_paren)) {
|
||||
// If we found the ) token, the macro arg list is done.
|
||||
if (NumParens-- == 0)
|
||||
break;
|
||||
} else if (Tok.is(tok::l_paren)) {
|
||||
++NumParens;
|
||||
} else if (Tok.is(tok::comma) && NumParens == 0) {
|
||||
// Comma ends this argument if there are more fixed arguments expected.
|
||||
if (NumFixedArgsLeft)
|
||||
break;
|
||||
|
||||
// If this is not a variadic macro, too many args were specified.
|
||||
if (!isVariadic) {
|
||||
// Emit the diagnostic at the macro name in case there is a missing ).
|
||||
// Emitting it at the , could be far away from the macro name.
|
||||
Diag(MacroName, diag::err_too_many_args_in_macro_invoc);
|
||||
return 0;
|
||||
}
|
||||
// Otherwise, continue to add the tokens to this variable argument.
|
||||
} else if (Tok.is(tok::comment) && !KeepMacroComments) {
|
||||
// If this is a comment token in the argument list and we're just in
|
||||
// -C mode (not -CC mode), discard the comment.
|
||||
continue;
|
||||
} else if (Tok.is(tok::identifier)) {
|
||||
// Reading macro arguments can cause macros that we are currently
|
||||
// expanding from to be popped off the expansion stack. Doing so causes
|
||||
// them to be reenabled for expansion. Here we record whether any
|
||||
// identifiers we lex as macro arguments correspond to disabled macros.
|
||||
// If so, we mark the token as noexpand. This is a subtle aspect of
|
||||
// C99 6.10.3.4p2.
|
||||
if (MacroInfo *MI = getMacroInfo(Tok.getIdentifierInfo()))
|
||||
if (!MI->isEnabled())
|
||||
Tok.setFlag(Token::DisableExpand);
|
||||
}
|
||||
|
||||
ArgTokens.push_back(Tok);
|
||||
}
|
||||
|
||||
// Empty arguments are standard in C99 and supported as an extension in
|
||||
// other modes.
|
||||
if (ArgTokens.empty() && !Features.C99)
|
||||
Diag(Tok, diag::ext_empty_fnmacro_arg);
|
||||
|
||||
// Add a marker EOF token to the end of the token list for this argument.
|
||||
Token EOFTok;
|
||||
EOFTok.startToken();
|
||||
EOFTok.setKind(tok::eof);
|
||||
EOFTok.setLocation(Tok.getLocation());
|
||||
EOFTok.setLength(0);
|
||||
ArgTokens.push_back(EOFTok);
|
||||
++NumActuals;
|
||||
--NumFixedArgsLeft;
|
||||
};
|
||||
|
||||
// Okay, we either found the r_paren. Check to see if we parsed too few
|
||||
// arguments.
|
||||
unsigned MinArgsExpected = MI->getNumArgs();
|
||||
|
||||
// See MacroArgs instance var for description of this.
|
||||
bool isVarargsElided = false;
|
||||
|
||||
if (NumActuals < MinArgsExpected) {
|
||||
// There are several cases where too few arguments is ok, handle them now.
|
||||
if (NumActuals+1 == MinArgsExpected && MI->isVariadic()) {
|
||||
// Varargs where the named vararg parameter is missing: ok as extension.
|
||||
// #define A(x, ...)
|
||||
// A("blah")
|
||||
Diag(Tok, diag::ext_missing_varargs_arg);
|
||||
|
||||
// Remember this occurred if this is a C99 macro invocation with at least
|
||||
// one actual argument.
|
||||
isVarargsElided = MI->isC99Varargs() && MI->getNumArgs() > 1;
|
||||
} else if (MI->getNumArgs() == 1) {
|
||||
// #define A(x)
|
||||
// A()
|
||||
// is ok because it is an empty argument.
|
||||
|
||||
// Empty arguments are standard in C99 and supported as an extension in
|
||||
// other modes.
|
||||
if (ArgTokens.empty() && !Features.C99)
|
||||
Diag(Tok, diag::ext_empty_fnmacro_arg);
|
||||
} else {
|
||||
// Otherwise, emit the error.
|
||||
Diag(Tok, diag::err_too_few_args_in_macro_invoc);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Add a marker EOF token to the end of the token list for this argument.
|
||||
SourceLocation EndLoc = Tok.getLocation();
|
||||
Tok.startToken();
|
||||
Tok.setKind(tok::eof);
|
||||
Tok.setLocation(EndLoc);
|
||||
Tok.setLength(0);
|
||||
ArgTokens.push_back(Tok);
|
||||
}
|
||||
|
||||
return MacroArgs::create(MI, &ArgTokens[0], ArgTokens.size(),isVarargsElided);
|
||||
}
|
||||
|
||||
/// ComputeDATE_TIME - Compute the current time, enter it into the specified
|
||||
/// scratch buffer, then return DATELoc/TIMELoc locations with the position of
|
||||
/// the identifier tokens inserted.
|
||||
static void ComputeDATE_TIME(SourceLocation &DATELoc, SourceLocation &TIMELoc,
|
||||
Preprocessor &PP) {
|
||||
time_t TT = time(0);
|
||||
struct tm *TM = localtime(&TT);
|
||||
|
||||
static const char * const Months[] = {
|
||||
"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"
|
||||
};
|
||||
|
||||
char TmpBuffer[100];
|
||||
sprintf(TmpBuffer, "\"%s %2d %4d\"", Months[TM->tm_mon], TM->tm_mday,
|
||||
TM->tm_year+1900);
|
||||
DATELoc = PP.CreateString(TmpBuffer, strlen(TmpBuffer));
|
||||
|
||||
sprintf(TmpBuffer, "\"%02d:%02d:%02d\"", TM->tm_hour, TM->tm_min, TM->tm_sec);
|
||||
TIMELoc = PP.CreateString(TmpBuffer, strlen(TmpBuffer));
|
||||
}
|
||||
|
||||
/// ExpandBuiltinMacro - If an identifier token is read that is to be expanded
|
||||
/// as a builtin macro, handle it and return the next token as 'Tok'.
|
||||
void Preprocessor::ExpandBuiltinMacro(Token &Tok) {
|
||||
// Figure out which token this is.
|
||||
IdentifierInfo *II = Tok.getIdentifierInfo();
|
||||
assert(II && "Can't be a macro without id info!");
|
||||
|
||||
// If this is an _Pragma directive, expand it, invoke the pragma handler, then
|
||||
// lex the token after it.
|
||||
if (II == Ident_Pragma)
|
||||
return Handle_Pragma(Tok);
|
||||
|
||||
++NumBuiltinMacroExpanded;
|
||||
|
||||
char TmpBuffer[100];
|
||||
|
||||
// Set up the return result.
|
||||
Tok.setIdentifierInfo(0);
|
||||
Tok.clearFlag(Token::NeedsCleaning);
|
||||
|
||||
if (II == Ident__LINE__) {
|
||||
// __LINE__ expands to a simple numeric value.
|
||||
sprintf(TmpBuffer, "%u", SourceMgr.getLogicalLineNumber(Tok.getLocation()));
|
||||
unsigned Length = strlen(TmpBuffer);
|
||||
Tok.setKind(tok::numeric_constant);
|
||||
Tok.setLength(Length);
|
||||
Tok.setLocation(CreateString(TmpBuffer, Length, Tok.getLocation()));
|
||||
} else if (II == Ident__FILE__ || II == Ident__BASE_FILE__) {
|
||||
SourceLocation Loc = Tok.getLocation();
|
||||
if (II == Ident__BASE_FILE__) {
|
||||
Diag(Tok, diag::ext_pp_base_file);
|
||||
SourceLocation NextLoc = SourceMgr.getIncludeLoc(Loc);
|
||||
while (NextLoc.isValid()) {
|
||||
Loc = NextLoc;
|
||||
NextLoc = SourceMgr.getIncludeLoc(Loc);
|
||||
}
|
||||
}
|
||||
|
||||
// Escape this filename. Turn '\' -> '\\' '"' -> '\"'
|
||||
std::string FN = SourceMgr.getSourceName(SourceMgr.getLogicalLoc(Loc));
|
||||
FN = '"' + Lexer::Stringify(FN) + '"';
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(FN.size());
|
||||
Tok.setLocation(CreateString(&FN[0], FN.size(), Tok.getLocation()));
|
||||
} else if (II == Ident__DATE__) {
|
||||
if (!DATELoc.isValid())
|
||||
ComputeDATE_TIME(DATELoc, TIMELoc, *this);
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(strlen("\"Mmm dd yyyy\""));
|
||||
Tok.setLocation(SourceMgr.getInstantiationLoc(DATELoc, Tok.getLocation()));
|
||||
} else if (II == Ident__TIME__) {
|
||||
if (!TIMELoc.isValid())
|
||||
ComputeDATE_TIME(DATELoc, TIMELoc, *this);
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(strlen("\"hh:mm:ss\""));
|
||||
Tok.setLocation(SourceMgr.getInstantiationLoc(TIMELoc, Tok.getLocation()));
|
||||
} else if (II == Ident__INCLUDE_LEVEL__) {
|
||||
Diag(Tok, diag::ext_pp_include_level);
|
||||
|
||||
// Compute the include depth of this token.
|
||||
unsigned Depth = 0;
|
||||
SourceLocation Loc = SourceMgr.getIncludeLoc(Tok.getLocation());
|
||||
for (; Loc.isValid(); ++Depth)
|
||||
Loc = SourceMgr.getIncludeLoc(Loc);
|
||||
|
||||
// __INCLUDE_LEVEL__ expands to a simple numeric value.
|
||||
sprintf(TmpBuffer, "%u", Depth);
|
||||
unsigned Length = strlen(TmpBuffer);
|
||||
Tok.setKind(tok::numeric_constant);
|
||||
Tok.setLength(Length);
|
||||
Tok.setLocation(CreateString(TmpBuffer, Length, Tok.getLocation()));
|
||||
} else if (II == Ident__TIMESTAMP__) {
|
||||
// MSVC, ICC, GCC, VisualAge C++ extension. The generated string should be
|
||||
// of the form "Ddd Mmm dd hh::mm::ss yyyy", which is returned by asctime.
|
||||
Diag(Tok, diag::ext_pp_timestamp);
|
||||
|
||||
// Get the file that we are lexing out of. If we're currently lexing from
|
||||
// a macro, dig into the include stack.
|
||||
const FileEntry *CurFile = 0;
|
||||
Lexer *TheLexer = getCurrentFileLexer();
|
||||
|
||||
if (TheLexer)
|
||||
CurFile = SourceMgr.getFileEntryForLoc(TheLexer->getFileLoc());
|
||||
|
||||
// If this file is older than the file it depends on, emit a diagnostic.
|
||||
const char *Result;
|
||||
if (CurFile) {
|
||||
time_t TT = CurFile->getModificationTime();
|
||||
struct tm *TM = localtime(&TT);
|
||||
Result = asctime(TM);
|
||||
} else {
|
||||
Result = "??? ??? ?? ??:??:?? ????\n";
|
||||
}
|
||||
TmpBuffer[0] = '"';
|
||||
strcpy(TmpBuffer+1, Result);
|
||||
unsigned Len = strlen(TmpBuffer);
|
||||
TmpBuffer[Len-1] = '"'; // Replace the newline with a quote.
|
||||
Tok.setKind(tok::string_literal);
|
||||
Tok.setLength(Len);
|
||||
Tok.setLocation(CreateString(TmpBuffer, Len, Tok.getLocation()));
|
||||
} else {
|
||||
assert(0 && "Unknown identifier!");
|
||||
}
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Lexer Event Handling.
|
||||
|
|
|
|||
|
|
@ -101,9 +101,10 @@
|
|||
DE704DD20D1668A4009C7762 /* HeaderMap.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE704DD10D1668A4009C7762 /* HeaderMap.cpp */; };
|
||||
DE75ED290B044DC90020CF81 /* ASTContext.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DE75ED280B044DC90020CF81 /* ASTContext.h */; };
|
||||
DE75EDF10B06880E0020CF81 /* Type.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE75EDF00B06880E0020CF81 /* Type.cpp */; };
|
||||
DE85CD4B0D8378320070E26E /* Directives.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE85CD4A0D8378320070E26E /* Directives.cpp */; };
|
||||
DE85CD810D8380B10070E26E /* TokenLexer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE85CD800D8380B10070E26E /* TokenLexer.cpp */; };
|
||||
DE85CDA30D8383B20070E26E /* MacroArgs.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE85CDA20D8383B20070E26E /* MacroArgs.cpp */; };
|
||||
DE85CDAC0D838C120070E26E /* PPMacroExpansion.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE85CDAB0D838C120070E26E /* PPMacroExpansion.cpp */; };
|
||||
DE85CDB00D838C390070E26E /* PPDirectives.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE85CDAF0D838C390070E26E /* PPDirectives.cpp */; };
|
||||
DE928B130C05659200231DA4 /* ModuleBuilder.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE928B120C05659200231DA4 /* ModuleBuilder.cpp */; };
|
||||
DE928B200C0565B000231DA4 /* ModuleBuilder.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DE928B1F0C0565B000231DA4 /* ModuleBuilder.h */; };
|
||||
DE928B7D0C0A615100231DA4 /* CodeGenModule.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DE928B7C0C0A615100231DA4 /* CodeGenModule.h */; };
|
||||
|
|
@ -363,11 +364,12 @@
|
|||
DE704DD10D1668A4009C7762 /* HeaderMap.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = HeaderMap.cpp; sourceTree = "<group>"; };
|
||||
DE75ED280B044DC90020CF81 /* ASTContext.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = ASTContext.h; path = clang/AST/ASTContext.h; sourceTree = "<group>"; };
|
||||
DE75EDF00B06880E0020CF81 /* Type.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = Type.cpp; path = AST/Type.cpp; sourceTree = "<group>"; };
|
||||
DE85CD4A0D8378320070E26E /* Directives.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Directives.cpp; sourceTree = "<group>"; };
|
||||
DE85CD800D8380B10070E26E /* TokenLexer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = TokenLexer.cpp; sourceTree = "<group>"; };
|
||||
DE85CD840D8380F20070E26E /* TokenLexer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TokenLexer.h; sourceTree = "<group>"; };
|
||||
DE85CD9E0D8382DD0070E26E /* MacroArgs.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MacroArgs.h; sourceTree = "<group>"; };
|
||||
DE85CDA20D8383B20070E26E /* MacroArgs.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = MacroArgs.cpp; sourceTree = "<group>"; };
|
||||
DE85CDAB0D838C120070E26E /* PPMacroExpansion.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = PPMacroExpansion.cpp; sourceTree = "<group>"; };
|
||||
DE85CDAF0D838C390070E26E /* PPDirectives.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = PPDirectives.cpp; sourceTree = "<group>"; };
|
||||
DE928B120C05659200231DA4 /* ModuleBuilder.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = ModuleBuilder.cpp; path = CodeGen/ModuleBuilder.cpp; sourceTree = "<group>"; };
|
||||
DE928B1F0C0565B000231DA4 /* ModuleBuilder.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = ModuleBuilder.h; path = clang/CodeGen/ModuleBuilder.h; sourceTree = "<group>"; };
|
||||
DE928B7C0C0A615100231DA4 /* CodeGenModule.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = CodeGenModule.h; path = CodeGen/CodeGenModule.h; sourceTree = "<group>"; };
|
||||
|
|
@ -814,7 +816,6 @@
|
|||
DED7D78C0A5242E6003AD0FB /* Lex */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
DE85CD4A0D8378320070E26E /* Directives.cpp */,
|
||||
DE704DD10D1668A4009C7762 /* HeaderMap.cpp */,
|
||||
DE344B530AE5E46C00DBC861 /* HeaderSearch.cpp */,
|
||||
DED7D79E0A5242E6003AD0FB /* Lexer.cpp */,
|
||||
|
|
@ -822,7 +823,9 @@
|
|||
DE85CD9E0D8382DD0070E26E /* MacroArgs.h */,
|
||||
DE85CDA20D8383B20070E26E /* MacroArgs.cpp */,
|
||||
DED7D7A00A5242E6003AD0FB /* MacroInfo.cpp */,
|
||||
DE85CDAF0D838C390070E26E /* PPDirectives.cpp */,
|
||||
DED7D7A20A5242E6003AD0FB /* PPExpressions.cpp */,
|
||||
DE85CDAB0D838C120070E26E /* PPMacroExpansion.cpp */,
|
||||
DED7D7A30A5242E6003AD0FB /* Pragma.cpp */,
|
||||
DED7D7A40A5242E6003AD0FB /* Preprocessor.cpp */,
|
||||
DED7D9E40A5257F6003AD0FB /* ScratchBuffer.cpp */,
|
||||
|
|
@ -986,9 +989,10 @@
|
|||
DE41213F0D7F1C1C0080F80A /* ProgramPoint.cpp in Sources */,
|
||||
35D55B270D81D8C60092E734 /* BasicValueFactory.cpp in Sources */,
|
||||
35D55B280D81D8C60092E734 /* CFRefCount.cpp in Sources */,
|
||||
DE85CD4B0D8378320070E26E /* Directives.cpp in Sources */,
|
||||
DE85CD810D8380B10070E26E /* TokenLexer.cpp in Sources */,
|
||||
DE85CDA30D8383B20070E26E /* MacroArgs.cpp in Sources */,
|
||||
DE85CDAC0D838C120070E26E /* PPMacroExpansion.cpp in Sources */,
|
||||
DE85CDB00D838C390070E26E /* PPDirectives.cpp in Sources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue