2004-01-08 23:21:59 +01:00
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//===-- llvm/Assembly/Writer.h - Printer for LLVM assembly files --*- C++ -*-=//
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2005-04-21 22:19:05 +02:00
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//
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2003-10-20 22:19:47 +02:00
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// The LLVM Compiler Infrastructure
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//
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2007-12-29 20:59:42 +01:00
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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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2005-04-21 22:19:05 +02:00
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//
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2003-10-20 22:19:47 +02:00
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//===----------------------------------------------------------------------===//
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2001-06-06 22:29:01 +02:00
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//
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2004-01-08 23:21:59 +01:00
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// This functionality is implemented by lib/VMCore/AsmWriter.cpp.
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// This library is used to print LLVM assembly language files to an iostream. It
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// can print LLVM code at a variety of granularities, including Modules,
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// BasicBlocks, and Instructions. This makes it useful for debugging.
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2001-06-13 21:55:13 +02:00
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//
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2001-06-06 22:29:01 +02:00
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_ASSEMBLY_WRITER_H
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#define LLVM_ASSEMBLY_WRITER_H
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2002-04-08 23:55:12 +02:00
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#include <iosfwd>
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2003-11-11 23:41:34 +01:00
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namespace llvm {
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2002-04-08 23:55:12 +02:00
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class Type;
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class Module;
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class Value;
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2008-08-24 00:23:09 +02:00
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class raw_ostream;
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2009-02-28 23:34:45 +01:00
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template <typename T> class SmallVectorImpl;
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/// TypePrinting - Type printing machinery.
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class TypePrinting {
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void *TypeNames;
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public:
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TypePrinting(const Module *M);
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~TypePrinting();
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void clear();
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void print(const Type *Ty, raw_ostream &OS);
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void printAtLeastOneLevel(const Type *Ty, raw_ostream &OS);
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private:
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void CalcTypeName(const Type *Ty, SmallVectorImpl<const Type *> &TypeStack,
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raw_ostream &OS);
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};
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2001-06-06 22:29:01 +02:00
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2001-10-29 17:36:49 +01:00
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// WriteTypeSymbolic - This attempts to write the specified type as a symbolic
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2009-02-28 22:05:51 +01:00
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// type, if there is an entry in the Module's symbol table for the specified
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// type or one of its component types.
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//
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void WriteTypeSymbolic(raw_ostream &, const Type *, const Module *M);
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2001-10-29 17:36:49 +01:00
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2001-07-20 21:14:01 +02:00
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// WriteAsOperand - Write the name of the specified value out to the specified
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// ostream. This can be useful when you just want to print int %reg126, not the
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2002-07-10 18:48:14 +02:00
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// whole instruction that generated it. If you specify a Module for context,
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// then even constants get pretty-printed; for example, the type of a null
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// pointer is printed symbolically.
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//
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void WriteAsOperand(std::ostream &, const Value *, bool PrintTy = true,
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const Module *Context = 0);
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2008-08-24 00:23:09 +02:00
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void WriteAsOperand(raw_ostream &, const Value *, bool PrintTy = true,
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const Module *Context = 0);
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2001-07-20 21:14:01 +02:00
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2003-11-11 23:41:34 +01:00
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} // End llvm namespace
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2001-06-06 22:29:01 +02:00
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#endif
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