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pacciani/main.cpp

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#include "Monicelli.tab.h"
#include <iostream>
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#include <fstream>
#include <cstdlib>
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#include <cstdio>
using namespace monicelli;
int lineNumber = 1;
Program *program;
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extern FILE *monicelli_in;
void monicelli_error(const char *message) {
std::cerr << "At line " << lineNumber << ": " << message << std::endl;
std::exit(1);
}
void monicelli_meta(const char *text) {
while (text != '\0' && *text == ' ') {
text += 1;
}
std::cerr << "META: " << text << std::endl;
}
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int main(int argc, char **argv) {
#if YYDEBUG
yydebug = 1;
#endif
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bool fromFile = argc > 1;
bool toFile = argc > 2;
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program = new Program();
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if (fromFile) {
monicelli_in = fopen(argv[1], "r");
}
monicelli_parse();
if (fromFile) {
fclose(monicelli_in);
}
if (toFile) {
std::ofstream out(argv[2]);
program->emit(out);
out.close();
}
else {
program->emit(std::cout);
}
return 0;
}