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//===-- Starting point for printf -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/stdio/printf_core/printf_main.h"
#include "src/__support/arg_list.h"
#include "src/stdio/printf_core/converter.h"
#include "src/stdio/printf_core/core_structs.h"
#include "src/stdio/printf_core/parser.h"
#include "src/stdio/printf_core/writer.h"
#include <stddef.h>
namespace __llvm_libc {
namespace printf_core {
int printf_main(Writer *writer, const char *__restrict str,
internal::ArgList &args) {
Parser parser(str, args);
int result = 0;
for (FormatSection cur_section = parser.get_next_section();
!cur_section.raw_string.empty();
cur_section = parser.get_next_section()) {
if (cur_section.has_conv)
result = convert(writer, cur_section);
else
result = writer->write(cur_section.raw_string);
if (result < 0)
return result;
}
return writer->get_chars_written();
}
} // namespace printf_core
} // namespace __llvm_libc
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