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#include <iostream>
#include <vector>
#include <type_traits>

// Helper to check if a type is a container (excluding string)
template <typename T, typename = void>
struct is_container : std::false_type {};

template <typename T>
struct is_container<T, std::void_t<decltype(std::begin(std::declval<T&>())),

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xx () 
{ 
    if [[ -z "$1" ]]; then
        echo "Usage: $0 <filename.cpp|filename.cc>";
        return 1;
    fi;
    local src_file=$1;
    local file_ext="${src_file##*.}";
    local dest_file="${src_file%.*}.out";
    local CXX_bin=/opt/compiler/gcc-12/bin/g++;

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#!/bin/bash
### usage : sudo gen_bits_stdcpp
clang_list=(
	/opt/homebrew/opt/llvm/include/c++/v1/bits/
	/Library/Developer/CommandLineTools/usr/include/bits/
	/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/bits/
	/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/bits/
)

gcc_std_content=$(

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#include <cuda_runtime.h>

#define CUDA_CHECK(call)                                                  \
    do {                                                                  \
        cudaError_t err = call;                                           \
        if (err != cudaSuccess) {                                         \
            fprintf(stderr, "CUDA error %s:%d: %s\n", __FILE__, __LINE__, \
                    cudaGetErrorString(err));                             \
            exit(1);                                                      \
        }                                                                 \

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#include <random>
#include <chrono>
#include <iostream>

using namespace std::chrono;

class TimeCost {
public:
    TimeCost() : _start_time(std::chrono::high_resolution_clock::now()) {}

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>BAT_mini_alignment</key>
	<string>left</string>
	<key>BAT_mini_color</key>
	<string>utilization</string>
	<key>Battery_barChart_position</key>
	<string>1</string>

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set pagination off   # 禁用分页模式，防止 gdb 在输出长信息时暂停
set print pretty on   # 更好地打印结构体、数组等复杂数据结构
highlight-source on   # 启用语法高亮
set print array on      # 打印数组时自动显示所有元素
set print elements 0    # 显示所有数组元素，默认最多显示200个

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---
BasedOnStyle: Google
IndentWidth: 4
SortIncludes: false
AccessModifierOffset: -4
ContinuationIndentWidth: 4
AlignAfterOpenBracket: true
AlignOperands: true
AlignTrailingComments: true
MaxEmptyLinesToKeep: 2

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alias vb='vi ~/.bashrc'
alias sb='source ~/.bashrc'
alias vv="vi ~/.vimrc"
alias ll="ls -alh --color=auto"
alias grep="grep --color"
alias cd='func() { cd $1; ls;}; func'

alias ccc="cd $HOME/code/cpp_code/test_cpp/"
alias pyy="cd $HOME/code/py_code/"
alias py=python3

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# in .bashrc
PS1_LINE='\[[\033[01;35m\]\d \t] \[\033[01;36m\]\u@\H\[\033[01;32m\] \w\[\033[00m\]\n\[\033[01;31m\]\$\[\033[00m\] '
PROMPT_COMMAND='
LAST_EXIT=$?;
if [ $LAST_EXIT -eq 0 ]; then
    export PS1="\[\e[32m\]$LAST_EXIT\[\e[0m\] $PS1_LINE"
else
    export PS1="\[\e[31m\]$LAST_EXIT\[\e[0m\] $PS1_LINE"
fi'