| /* |
| * Copyright 2011, The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "raw_ostream.h" |
| |
| #include <llvm/Support/raw_ostream.h> |
| #include <llvm/Support/Format.h> |
| #include <cstdarg> |
| #include <cstring> |
| |
| llvm::raw_ostream &out() { |
| static llvm::raw_ostream &singleton = llvm::outs(); |
| return singleton; |
| } |
| |
| MyFormat const fillformat(char const fill_char, // Fill character. |
| int const length, // Fill Width. |
| char const *format_s, // Format string. |
| ...) { // Format variable. |
| using namespace std; |
| struct MyFormat t_format; |
| va_list valist; |
| va_start(valist, format_s); |
| t_format.ptr = new char[length+1]; |
| t_format.ptr[length] = '\0'; |
| vsnprintf(t_format.ptr, length, format_s, valist); |
| int real_len = strlen(t_format.ptr); |
| int fill_len = length; |
| memmove(t_format.ptr + fill_len, t_format.ptr, real_len); |
| memset(t_format.ptr, fill_char, fill_len); |
| return t_format; |
| } |
| |
| llvm::raw_ostream &operator<<(llvm::raw_ostream &os, MyFormat const &mf) { |
| os << mf.ptr; |
| delete mf.ptr; |
| return os; |
| } |