1//===- TableGenBackend.cpp - Base class for TableGen Backends ---*- C++ -*-===//
| 1//===- TableGenBackend.cpp - Utilities for TableGen Backends ----*- C++ -*-===//
|
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file provides useful services for TableGen backends...
11//
12//===----------------------------------------------------------------------===//
13
| 2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file provides useful services for TableGen backends...
11//
12//===----------------------------------------------------------------------===//
13
|
| 14#include "llvm/ADT/Twine.h"
15#include "llvm/Support/raw_ostream.h"
|
14#include "llvm/TableGen/TableGenBackend.h"
| 16#include "llvm/TableGen/TableGenBackend.h"
|
15#include "llvm/TableGen/Record.h"
| |
16using namespace llvm;
17
| 17using namespace llvm;
18
|
18void TableGenBackend::anchor() { }
19
20void TableGenBackend::EmitSourceFileHeader(StringRef Desc,
21 raw_ostream &OS) const {
22 OS << "//===- TableGen'erated file -------------------------------------*-"
23 " C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate"
24 "d file, do not edit!\n//\n//===------------------------------------"
25 "----------------------------------===//\n\n";
| 19static void printLine(raw_ostream &OS, const Twine &Prefix, char Fill,
20 StringRef Suffix) {
21 uint64_t Pos = OS.tell();
22 OS << Prefix;
23 for (unsigned i = OS.tell() - Pos, e = 80 - Suffix.size(); i != e; ++i)
24 OS << Fill;
25 OS << Suffix << '\n';
|
26}
27
| 26}
27
|
| 28void llvm::emitSourceFileHeader(StringRef Desc, raw_ostream &OS) {
29 printLine(OS, "/*===- TableGen'erated file ", '-', "*- C++ -*-===*\\");
30 printLine(OS, "|*", ' ', "*|");
31 printLine(OS, "|* " + Desc, ' ', "*|");
32 printLine(OS, "|*", ' ', "*|");
33 printLine(OS, "|* Automatically generated file, do not edit!", ' ', "*|");
34 printLine(OS, "|*", ' ', "*|");
35 printLine(OS, "\\*===", '-', "===*/");
36 OS << '\n';
37}
|
| |