25'ten fazla konu seçemezsiniz
Konular bir harf veya rakamla başlamalı, kısa çizgiler ('-') içerebilir ve en fazla 35 karakter uzunluğunda olabilir.
110 satır
1.9 KiB
110 satır
1.9 KiB
#pragma once
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#include "tool.h"
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#include <vector>
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#include <algorithm>
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#include <cassert>
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#include <deque>
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enum class m_t{
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key = 0, value = 1
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};
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template<typename iterator>
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tool_env parse_toolenv(tool_env source, iterator env_start, iterator env_end)
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{
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std::pair<std::string, std::string> entry;
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tool_env lenv = source;
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m_t mode = m_t::key;
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int rec = 0;
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auto it = env_start;
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if(it!=env_end) ++it;
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for(;it!=env_end;++it)
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{
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if(*it=='\\')
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{
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++it;
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char c = *it;
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switch(c)
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{
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case 'n':
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c = '\n';
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break;
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case 't':
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c = '\t';
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break;
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}
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switch(mode)
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{
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case m_t::key:
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entry.first+=c;
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break;
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case m_t::value:
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entry.second+=c;
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break;
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}
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continue;
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}
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if(*it=='[')
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rec++;
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if(*it==']')
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rec--;
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if(*it=='=' && rec==0 && mode==m_t::key)
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{
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mode=m_t::value;
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continue;
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}
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if(*it!=',' || rec!=0)
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{
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switch(mode)
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{
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case m_t::key:
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entry.first+=*it;
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break;
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case m_t::value:
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entry.second+=*it;
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break;
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}
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}
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else
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{
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assert(rec==0);
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assert(mode==m_t::value);
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mode=m_t::key;
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lenv[entry.first]=std::string{entry.second};
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entry=std::make_pair(std::string{},std::string{});
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}
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}
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if(mode==m_t::value)
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{
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lenv[entry.first]=std::string{entry.second};
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}
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return lenv;
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}
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class parse_tool : public tool
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{
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std::optional<std::shared_ptr<tool>> next;
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std::deque<std::string> queue;
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std::vector<std::shared_ptr<tool>> pipeline;
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public:
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parse_tool(std::string tool, tool_env env);
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virtual void init(std::optional<std::shared_ptr<tool>> next);
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virtual void execute();
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virtual void enqueue(std::string message)
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{
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queue.push_back(message);
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}
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virtual bool has_queue()
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{
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return queue.size()!=0 || std::any_of(pipeline.begin(), pipeline.end(), [](auto& t){
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return t->has_queue();
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});
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}
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};
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class pipe : public parse_tool
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{
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public:
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pipe(tool_env env);
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};
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