1 #include "UserTestTraits.hpp"
2 #include "t005lexer.hpp"
3 
4 #include <sys/types.h>
5 
6 #include <iostream>
7 #include <sstream>
8 #include <fstream>
9 
10 using namespace Antlr3Test;
11 using namespace std;
12 
13 int testValid(string const& data);
14 int testMalformedInput1(string const& data);
15 int testMalformedInput2(string const& data);
16 
17 static t005lexer *lxr;
18 
19 struct TokenData
20 {
21 	t005lexerTokens::Tokens type;
22 	unsigned start;
23 	unsigned stop;
24 	const char* text;
25 };
26 
27 static TokenData ExpectedTokens[] =
28 {
29 	// "fofoofooo"
30 	{ t005lexerTokens::FOO, 0, 1, "fo"},
31 	{ t005lexerTokens::FOO, 2, 4, "foo"},
32 	{ t005lexerTokens::FOO, 5, 8, "fooo"},
33 	{ t005lexerTokens::EOF_TOKEN, 9, 9, "<EOF>"}
34 };
35 
main(int argc,char * argv[])36 int main (int argc, char *argv[])
37 {
38 	testValid("fofoofooo");
39 	testMalformedInput1("2");
40 	testMalformedInput2("f");
41 	return 0;
42 }
43 
testValid(string const & data)44 int testValid(string const& data)
45 {
46 	t005lexerTraits::InputStreamType* input	= new t005lexerTraits::InputStreamType((const ANTLR_UINT8 *)data.c_str(),
47 										       ANTLR_ENC_8BIT,
48 										       data.length(), //strlen(data.c_str()),
49 										       (ANTLR_UINT8*)"t005");
50 	if (lxr == NULL)
51 		lxr = new t005lexer(input);
52 	else
53 		lxr->setCharStream(input);
54 
55 	std::cout << "testValid: \"" << data << '"' <<std::endl;
56 
57 	std::cout << "Text:"  << '\t'
58 		  << "Type:"  << '\t'
59 		  << "Start:" << '\t'
60 		  << "Stop:"  << '\t'
61 		  << "Text:"  << '\t' << std::endl;
62 
63 	for(unsigned i = 0; i < sizeof(ExpectedTokens)/sizeof(TokenData) ; i++)
64 	{
65 		// nextToken does not allocate any new Token instance(the same instance is returned again and again)
66 		t005lexerTraits::CommonTokenType *token = lxr->nextToken();
67 
68 		size_t startIndex = ((const char*)token->get_startIndex()) - data.c_str();
69 		size_t stopIndex = ((const char*)token->get_stopIndex()) - data.c_str();
70 
71 		std::cout << token->getText()
72 			  << '\t' << (token->getType()       == ExpectedTokens[i].type ?  "OK" : "Fail")
73 			  << '\t' << (startIndex == ExpectedTokens[i].start ? "OK" : "Fail")
74 			  << '\t' << (stopIndex  == ExpectedTokens[i].stop ?  "OK" : "Fail")
75 			  << '\t' << (token->getText()       == ExpectedTokens[i].text ?  "OK" : "Fail")
76 			  << std::endl;
77 
78 	}
79 	delete lxr; lxr = NULL;
80 	delete input;
81 	return 0;
82 }
83 
testMalformedInput1(string const & data)84 int testMalformedInput1(string const& data)
85 {
86 	t005lexerTraits::InputStreamType* input	= new t005lexerTraits::InputStreamType((const ANTLR_UINT8 *)data.c_str(),
87 										       ANTLR_ENC_8BIT,
88 										       data.length(), //strlen(data.c_str()),
89 										       (ANTLR_UINT8*)"t005");
90 	if (lxr == NULL)
91 		lxr = new t005lexer(input);
92 	else
93 		lxr->setCharStream(input);
94 
95 	std::cout << "testMalformedInput1: \"" << data << '"' <<std::endl;
96 
97 	t005lexerTraits::CommonTokenType *token0 = lxr->nextToken();
98 	std::cout << token0->getText() << std::endl;
99 
100 	//except antlr3.MismatchedTokenException as exc:
101 	//self.assertEqual(exc.expecting, 'f')
102 	//self.assertEqual(exc.unexpectedType, '2')
103 
104 	delete lxr; lxr = NULL;
105 	delete input;
106 	return 0;
107 }
108 
testMalformedInput2(string const & data)109 int testMalformedInput2(string const& data)
110 {
111 	t005lexerTraits::InputStreamType* input	= new t005lexerTraits::InputStreamType((const ANTLR_UINT8 *)data.c_str(),
112 										       ANTLR_ENC_8BIT,
113 										       data.length(), //strlen(data.c_str()),
114 										       (ANTLR_UINT8*)"t005");
115 	if (lxr == NULL)
116 		lxr = new t005lexer(input);
117 	else
118 		lxr->setCharStream(input);
119 
120 	std::cout << "testMalformedInput2: \"" << data << '"' <<std::endl;
121 
122 	t005lexerTraits::CommonTokenType *token0 = lxr->nextToken();
123 	std::cout << token0->getText() << std::endl;
124 
125 	//except antlr3.EarlyExitException as exc:
126 	//self.assertEqual(exc.unexpectedType, antlr3.EOF)
127 
128 	delete lxr; lxr = NULL;
129 	delete input;
130 	return 0;
131 }
132