| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/check_op.h" |
| |
| #include <string.h> |
| |
| #include <algorithm> |
| #include <cstdio> |
| #include <sstream> |
| |
| #include "base/logging.h" |
| |
| namespace logging { |
| |
| char* CheckOpValueStr(int v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%d", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(unsigned v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%u", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(long v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%ld", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(unsigned long v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%lu", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(long long v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%lld", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(unsigned long long v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%llu", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(const void* v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%p", v); |
| return strdup(buf); |
| } |
| |
| char* CheckOpValueStr(std::nullptr_t v) { |
| return strdup("nullptr"); |
| } |
| |
| char* CheckOpValueStr(const std::string& v) { |
| return strdup(v.c_str()); |
| } |
| |
| char* CheckOpValueStr(std::string_view v) { |
| // Ideally this would be `strndup`, but `strndup` is not portable. |
| char* ret = static_cast<char*>(malloc(v.size() + 1)); |
| if (ret) { |
| std::copy(v.begin(), v.end(), ret); |
| ret[v.size()] = 0; |
| } |
| return ret; |
| } |
| |
| char* CheckOpValueStr(double v) { |
| char buf[50]; |
| snprintf(buf, sizeof(buf), "%.6lf", v); |
| return strdup(buf); |
| } |
| |
| char* StreamValToStr(const void* v, |
| void (*stream_func)(std::ostream&, const void*)) { |
| std::stringstream ss; |
| stream_func(ss, v); |
| return strdup(ss.str().c_str()); |
| } |
| |
| char* CreateCheckOpLogMessageString(const char* expr_str, |
| char* v1_str, |
| char* v2_str) { |
| std::stringstream ss; |
| ss << "Check failed: " << expr_str << " (" << v1_str << " vs. " << v2_str |
| << ")"; |
| free(v1_str); |
| free(v2_str); |
| return strdup(ss.str().c_str()); |
| } |
| |
| } // namespace logging |