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101 lines
2.6 KiB
101 lines
2.6 KiB
#include "UserTestTraits.hpp"
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#include "t004lexer.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 t004lexer *lxr;
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struct TokenData
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{
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t004lexerTokens::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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{ t004lexerTokens::FOO, 0, 0, "f"},
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{ t004lexerTokens::FOO, 1, 2, "fo"},
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{ t004lexerTokens::FOO, 3, 5, "foo"},
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{ t004lexerTokens::FOO, 6, 9, "fooo"}
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};
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int main (int argc, char *argv[])
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{
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testValid("ffofoofooo");
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testMalformedInput("2");
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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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t004lexerTraits::InputStreamType* input = new t004lexerTraits::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*)"t004");
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if (lxr == NULL)
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lxr = new t004lexer(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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t004lexerTraits::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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t004lexerTraits::InputStreamType* input = new t004lexerTraits::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*)"t004");
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if (lxr == NULL)
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lxr = new t004lexer(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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t004lexerTraits::CommonTokenType *token0 = lxr->nextToken();
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std::cout << token0->getText() << std::endl;
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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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