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| 1 | //===-- Starting point for printf -------------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PRINTF_MAIN_H |
| 10 | #define LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PRINTF_MAIN_H |
| 11 | |
| 12 | #include "src/__support/arg_list.h" |
| 13 | #include "src/__support/macros/config.h" |
| 14 | #include "src/stdio/printf_core/converter.h" |
| 15 | #include "src/stdio/printf_core/core_structs.h" |
| 16 | #include "src/stdio/printf_core/parser.h" |
| 17 | #include "src/stdio/printf_core/writer.h" |
| 18 | |
| 19 | #include <stddef.h> |
| 20 | |
| 21 | namespace LIBC_NAMESPACE_DECL { |
| 22 | namespace printf_core { |
| 23 | |
| 24 | template <WriteMode write_mode> |
| 25 | int printf_main(Writer<write_mode> *writer, const char *__restrict str, |
| 26 | internal::ArgList &args) { |
| 27 | Parser<internal::ArgList> parser(str, args); |
| 28 | int result = 0; |
| 29 | for (FormatSection cur_section = parser.get_next_section(); |
| 30 | !cur_section.raw_string.empty(); |
| 31 | cur_section = parser.get_next_section()) { |
| 32 | if (cur_section.has_conv) |
| 33 | result = convert(writer, cur_section); |
| 34 | else |
| 35 | result = writer->write(cur_section.raw_string); |
| 36 | |
| 37 | if (result < 0) |
| 38 | return result; |
| 39 | } |
| 40 | |
| 41 | return writer->get_chars_written(); |
| 42 | } |
| 43 | |
| 44 | } // namespace printf_core |
| 45 | } // namespace LIBC_NAMESPACE_DECL |
| 46 | |
| 47 | #endif // LLVM_LIBC_SRC_STDIO_PRINTF_CORE_PRINTF_MAIN_H |
| 48 |
Warning: This file is not a C or C++ file. It does not have highlighting.