refactor: rename std::ostream with sk_std::

Signed-off-by: Zone.N <zone.niuzh@hotmail.com>

Author: MRNIU

src/kernel/arch/aarch64/include/cpu.hpp

@@ -148,7 +148,7 @@ class ReadWriteRegBase : public ReadOnlyRegBase<RegInfo>,
 // 第三部分：寄存器实例
 class X29 : public ReadWriteRegBase<reginfo::X29Info> {
  public:
-  friend std::ostream &operator<<(std::ostream &os, const X29 &x29) {
+  friend sk_std::ostream &operator<<(sk_std::ostream &os, const X29 &x29) {
     printf("val: 0x%p", (void *)x29.Read());
     return os;
   }

src/kernel/arch/riscv64/arch_main.cpp

@@ -58,7 +58,7 @@ uint32_t ArchInit(uint32_t argc, uint8_t *argv) {
   kKernelFdt.GetInstance() = KernelFdt((uint64_t)argv);
 
   kBasicInfo.GetInstance() = BasicInfo(argc, argv);
-  std::cout << kBasicInfo.GetInstance();
+  sk_std::cout << kBasicInfo.GetInstance();
 
   auto [serial_base, serial_size] = kKernelFdt.GetInstance().GetSerial();
   auto uart = Ns16550a(serial_base);

src/kernel/arch/riscv64/include/cpu.hpp

@@ -148,7 +148,7 @@ class ReadWriteRegBase : public ReadOnlyRegBase<RegInfo>,
 // 第三部分：寄存器实例
 class Fp : public ReadWriteRegBase<reginfo::FpInfo> {
  public:
-  friend std::ostream &operator<<(std::ostream &os, const Fp &fp) {
+  friend sk_std::ostream &operator<<(sk_std::ostream &os, const Fp &fp) {
     printf("val: 0x%p", (void *)fp.Read());
     return os;
   }

src/kernel/arch/x86_64/arch_main.cpp

@@ -59,7 +59,7 @@ uint32_t ArchInit(uint32_t argc, uint8_t *argv) {
   }
 
   kBasicInfo.GetInstance() = BasicInfo(argc, argv);
-  std::cout << kBasicInfo.GetInstance();
+  sk_std::cout << kBasicInfo.GetInstance();
 
   // 解析内核 elf 信息
   kKernelElf.GetInstance() = KernelElf(kBasicInfo.GetInstance().elf_addr,

src/kernel/arch/x86_64/include/cpu.hpp

@@ -298,7 +298,7 @@ class ReadWriteRegBase : public ReadOnlyRegBase<RegInfo>,
 // 第三部分：寄存器实例
 class Rbp : public ReadWriteRegBase<reginfo::RbpInfo> {
  public:
-  friend std::ostream &operator<<(std::ostream &os, const Rbp &rbp) {
+  friend sk_std::ostream &operator<<(sk_std::ostream &os, const Rbp &rbp) {
     printf("val: 0x%p", (void *)rbp.Read());
     return os;
   }

src/kernel/include/basic_info.hpp

@@ -60,8 +60,8 @@ struct BasicInfo {
   ~BasicInfo() = default;
   /// @}
 
-  friend std::ostream &operator<<(std::ostream &os,
-                                  const BasicInfo &basic_info) {
+  friend sk_std::ostream &operator<<(sk_std::ostream &os,
+                                     const BasicInfo &basic_info) {
     printf("physical_memory_addr: 0x%X, size 0x%X.\n",
            basic_info.physical_memory_addr, basic_info.physical_memory_size);
     printf("kernel_addr: 0x%X, size 0x%X.\n", basic_info.kernel_addr,

src/kernel/include/kernel_log.hpp

@@ -36,7 +36,7 @@ static constexpr const auto kCyan = "\033[36m";
 static constexpr const auto kWhite = "\033[37m";
 
 template <void (*OutputFunction)(const char* format, ...)>
-class Logger : public std::ostream {
+class Logger : public sk_std::ostream {
  public:
   Logger& operator<<(int8_t val) override {
     OutputFunction("%d", val);

src/kernel/libcxx/include/cstring

@@ -19,7 +19,7 @@
 
 #include "string.h"
 
-namespace std {
+namespace sk_std {
 
 using ::memcmp;
 using ::memcpy;
@@ -34,6 +34,6 @@ using ::strncmp;
 using ::strncpy;
 using ::strnlen;
 
-};  // namespace std
+};  // namespace sk_std
 
 #endif /* SIMPLEKERNEL_SRC_KERNEL_LIBCXX_INCLUDE_CSTRING_ */

src/kernel/libcxx/include/iostream

@@ -20,7 +20,7 @@
 
 #include <cstdint>
 
-namespace std {
+namespace sk_std {
 class ostream {
  public:
   enum openmode : uint8_t {
@@ -57,6 +57,6 @@ inline ostream& endl(ostream& os) { return os << "\n"; }
 
 [[maybe_unused]] static ostream cout;
 
-};  // namespace std
+};  // namespace sk_std
 
 #endif /* SIMPLEKERNEL_SRC_KERNEL_LIBCXX_INCLUDE_IOSTREAM_ */

src/kernel/libcxx/iostream.cpp

@@ -21,7 +21,7 @@
 
 #include "cstdio"
 
-namespace std {
+namespace sk_std {
 
 ostream& ostream::operator<<(int8_t val) {
   printf("%d", val);
@@ -72,4 +72,4 @@ ostream& ostream::operator<<(ostream& (*manip)(ostream&)) {
   return manip(*this);
 }
 
-};  // namespace std
+};  // namespace sk_std

src/kernel/main.cpp

@@ -49,7 +49,7 @@ uint32_t main(uint32_t argc, uint8_t *argv) {
 
   DumpStack();
 
-  std::cout << "Hello ostream" << std::endl;
+  sk_std::cout << "Hello ostream" << sk_std::endl;
 
   return 0;
 }