SyntaxParser/Compiler.cpp

#include <iostream>
#include <ctime>

#include <Automata.h>

#include <SymbolTable.h>
#include <GrammarResourcePool.h>
#include <AnalyseTableGenerator.h>

#include <LR1Generator.h>
#include <SyntaxParser.h>

using std::vector;
using std::wstring;

using std::wcout;
using std::endl;


int main(int argc, const char* argv[]) {

    try {

        wcout << "Compile Program Based on LR(1) Written By Saturneric(<28><><EFBFBD><EFBFBD> 2018303206)" << endl;

        wcout << "<EFBFBD><EFBFBD>ʦע<EFBFBD>⣺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹؼ<EFBFBD><EFBFBD>ֵĴ<EFBFBD>Сд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>" << endl
        << "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD><EFBFBD>DZ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD>ϻ<EFBFBD>û<EFBFBD>м<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹؼ<EFBFBD><EFBFBD>ִ<EFBFBD>Сд<EFBFBD><EFBFBD>" << endl;

        if (argc < 2) {
            printf("Usage: <Input Path>\n");
            return -1;
        }

        clock_t start, end;
        start = clock();

        Automata atm(argv[1]);

        atm.parse();

        atm.output();

        // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
        end = clock();
        double times = double(end - start) / CLOCKS_PER_SEC;
        wcout << "Token Automata Run time = " << times << "s MicroSeconds" << " = " << times * 1000 << "ms" << endl;

        // LR1<52><31><EFBFBD><EFBFBD>
        start = clock();

        const GrammarResourcePool *pool;

        const AnalyseTableGenerator *atg;


        LR1Generator generator;

        generator.getProductions();

        generator.run();

        generator.output(pool, atg);

        //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
        end = clock();   //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
        times = double(end - start) / CLOCKS_PER_SEC;
        wcout << "LR(1) Generator Run time = " << times << "s MicroSeconds" << " = " << times * 1000 << "ms" << endl;


        // <20>﷨<EFBFBD><EFB7A8><EFBFBD><EFBFBD>
        start = clock(); //<2F><>ʼʱ<CABC><CAB1>

        SyntaxParser syntaxParser(pool, atg);

        syntaxParser.getToken();

        syntaxParser.parse();

        //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
        end = clock();   //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
        times = double(end - start) / CLOCKS_PER_SEC;
        wcout << "Syntax Parser Run time = " << times << "s MicroSeconds " << " = " << times * 1000 << "ms" << endl;

    } catch(std::runtime_error &e) {
        std::wcout << "Runtime Error: " << e.what() << endl;
    }

    return 0;
}