| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| // Make sure that the PRI format string macros are defined |
| #ifndef __STDC_FORMAT_MACROS |
| #define __STDC_FORMAT_MACROS |
| #endif |
| |
| #include "src/utils/SkJSONWriter.h" |
| |
| #include <inttypes.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| void SkJSONWriter::appendS64(int64_t value) { |
| this->beginValue(); |
| this->appendf("%" PRId64, value); |
| } |
| |
| void SkJSONWriter::appendU64(uint64_t value) { |
| this->beginValue(); |
| this->appendf("%" PRIu64, value); |
| } |
| |
| void SkJSONWriter::appendHexU64(uint64_t value) { |
| this->beginValue(); |
| this->appendf("\"0x%" PRIx64 "\"", value); |
| } |
| |
| void SkJSONWriter::appendf(const char* fmt, ...) { |
| const int kBufferSize = 1024; |
| char buffer[kBufferSize]; |
| va_list argp; |
| va_start(argp, fmt); |
| #ifdef SK_BUILD_FOR_WIN |
| int length = _vsnprintf_s(buffer, kBufferSize, _TRUNCATE, fmt, argp); |
| #else |
| int length = vsnprintf(buffer, kBufferSize, fmt, argp); |
| #endif |
| SkASSERT(length >= 0 && length < kBufferSize); |
| va_end(argp); |
| this->write(buffer, length); |
| } |