#include "UserTestTraits.hpp"
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#include "t009lexer.hpp"
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#include <sys/types.h>
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#include <iostream>
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#include <sstream>
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#include <fstream>
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using namespace Antlr3Test;
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using namespace std;
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int testValid(string const& data);
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int testMalformedInput(string const& data);
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static t009lexer *lxr;
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struct TokenData
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{
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t009lexerTokens::Tokens type;
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unsigned start;
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unsigned stop;
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const char* text;
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};
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static TokenData ExpectedTokens[] =
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{
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// "085"
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{ t009lexerTokens::DIGIT, 0, 0, "0"},
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{ t009lexerTokens::DIGIT, 1, 1, "8"},
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{ t009lexerTokens::DIGIT, 2, 2, "5"},
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{ t009lexerTokens::EOF_TOKEN, 3, 3, "<EOF>"}
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};
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int main (int argc, char *argv[])
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{
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testValid("085");
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testMalformedInput("2a");
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return 0;
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}
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int testValid(string const& data)
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{
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t009lexerTraits::InputStreamType* input = new t009lexerTraits::InputStreamType((const ANTLR_UINT8 *)data.c_str(),
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ANTLR_ENC_8BIT,
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data.length(), //strlen(data.c_str()),
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(ANTLR_UINT8*)"t009");
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if (lxr == NULL)
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lxr = new t009lexer(input);
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else
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lxr->setCharStream(input);
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std::cout << "testValid: \"" << data << '"' <<std::endl;
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std::cout << "Text:" << '\t'
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<< "Type:" << '\t'
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<< "Start:" << '\t'
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<< "Stop:" << '\t'
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<< "Text:" << '\t' << std::endl;
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for(unsigned i = 0; i < sizeof(ExpectedTokens)/sizeof(TokenData) ; i++)
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{
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// nextToken does not allocate any new Token instance(the same instance is returned again and again)
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t009lexerTraits::CommonTokenType *token = lxr->nextToken();
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size_t startIndex = ((const char*)token->get_startIndex()) - data.c_str();
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size_t stopIndex = ((const char*)token->get_stopIndex()) - data.c_str();
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std::cout << token->getText()
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<< '\t' << (token->getType() == ExpectedTokens[i].type ? "OK" : "Fail")
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<< '\t' << (startIndex == ExpectedTokens[i].start ? "OK" : "Fail")
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<< '\t' << (stopIndex == ExpectedTokens[i].stop ? "OK" : "Fail")
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<< '\t' << (token->getText() == ExpectedTokens[i].text ? "OK" : "Fail")
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<< std::endl;
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}
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delete lxr; lxr = NULL;
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delete input;
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return 0;
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}
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int testMalformedInput(string const& data)
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{
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t009lexerTraits::InputStreamType* input = new t009lexerTraits::InputStreamType((const ANTLR_UINT8 *)data.c_str(),
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ANTLR_ENC_8BIT,
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data.length(), //strlen(data.c_str()),
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(ANTLR_UINT8*)"t009");
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if (lxr == NULL)
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lxr = new t009lexer(input);
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else
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lxr->setCharStream(input);
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std::cout << "testMalformedInput: \"" << data << '"' <<std::endl;
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t009lexerTraits::CommonTokenType *token;
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token = lxr->nextToken();
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std::cout << token->getText() << std::endl;
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token = lxr->nextToken();
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std::cout << token->getText() << std::endl;
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//except antlr3.MismatchedSetException as exc:
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// # TODO: This should provide more useful information
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// self.assertIsNone(exc.expecting)
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// self.assertEqual(exc.unexpectedType, 'a')
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// self.assertEqual(exc.charPositionInLine, 1)
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// self.assertEqual(exc.line, 1)
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delete lxr; lxr = NULL;
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delete input;
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return 0;
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}
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