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#include <fstream>
#include <iomanip>
#include <iostream>
#include <string>
#include <stdlib.h>
#include "gen/CharStream.h"
#include "gen/JavaParser.h"
#include "gen/JavaParserTokenManager.h"
using namespace java::parser;
using namespace std;
JAVACC_STRING_TYPE ReadFileFully(char *file_name) {
JAVACC_STRING_TYPE s;
#if WIDE_CHAR
wifstream fp_in;
#else
ifstream fp_in;
#endif
fp_in.open(file_name, ios::in);
// Very inefficient.
while (!fp_in.eof()) {
s += fp_in.get();
}
return s;
}
int main(int argc, char **argv) {
if (argc < 2) {
cout << "Usage: wjavaparser <java inputfile>" << endl;
exit(1);
}
JAVACC_STRING_TYPE s = ReadFileFully(argv[1]);
CharStream *stream = new CharStream(s.c_str(), s.size() - 1, 1, 1);
JavaParserTokenManager *scanner = new JavaParserTokenManager(stream);
JavaParser parser(scanner);
parser.setErrorHandler(new MyErrorHandler());
parser.CompilationUnit();
SimpleNode *root = (SimpleNode*)parser.jjtree.peekNode();
if (root) {
JAVACC_STRING_TYPE buffer;
#if WIDE_CHAR
//root->dumpToBuffer(L" ", L"\n", &buffer);
//wcout << buffer << "\n";
root->dump(L" ");
#else
root->dumpToBuffer(" ", "\n", &buffer);
printf("%s\n", buffer.c_str());
#endif
}
}
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