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‎runtime/Cpp/tests/ATestTraits.hpp‎

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@@ -23,13 +23,15 @@ namespace Antlr3Test {
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class a003Lexer; class a003Parser;
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class a004Lexer; class a004Parser;
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class a005Lexer; class a005Parser;
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class a006Lexer; class a006Parser;
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// Instantiate the Traits class(will be used for Lexer/Parser template instantiations)
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typedef antlr3::Traits<a001Lexer, a001Parser, UserTraits> a001LexerTraits; typedef a001LexerTraits a001ParserTraits;
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typedef antlr3::Traits<a002Lexer, a002Parser, UserTraits> a002LexerTraits; typedef a002LexerTraits a002ParserTraits;
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typedef antlr3::Traits<a003Lexer, a003Parser, UserTraits> a003LexerTraits; typedef a003LexerTraits a003ParserTraits;
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typedef antlr3::Traits<a004Lexer, a004Parser, UserTraits> a004LexerTraits; typedef a004LexerTraits a004ParserTraits;
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typedef antlr3::Traits<a005Lexer, a005Parser, UserTraits> a005LexerTraits; typedef a005LexerTraits a005ParserTraits;
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typedef antlr3::Traits<a006Lexer, a006Parser, UserTraits> a006LexerTraits; typedef a006LexerTraits a006ParserTraits;
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};
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#endif

‎runtime/Cpp/tests/Makefile‎

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@@ -15,6 +15,8 @@ STGS = $(wildcard ../../../tool/src/main/resources/org/antlr/codegen/templates/
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INCLUDES= -I. -I../include/
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#-I/usr/lib/gcc/x86_64-pc-cygwin/4.8.3/include/c++/ -I/usr/lib/gcc/x86_64-pc-cygwin/4.8.3/include/c++/x86_64-pc-cygwin
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#CXX=/usr/bin/clang++
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CFLAGS=-ggdb3 -O0 -fno-inline -Wall -std=c++0x
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#CFLAGS=-ggdb3 -O3 -std=c++0x
@@ -47,6 +49,9 @@ a004: a004.cpp a004.tokens ATestTraits.hpp Makefile $(ANTLR) $(RUNTIME_HEADERS)
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a005: a005.cpp a005.tokens ATestTraits.hpp Makefile $(ANTLR) $(RUNTIME_HEADERS)
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$(CXX) $(CFLAGS) $(INCLUDES) $< $(wildcard $@?*.cpp) -o $@
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a006: a006.cpp a006.tokens ATestTraits.hpp Makefile $(ANTLR) $(RUNTIME_HEADERS)
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$(CXX) $(CFLAGS) -DUSESTL $(INCLUDES) $< $(wildcard $@?*.cpp) -o $@
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s001: s001.cpp s001.tokens UserTestTraits.hpp Makefile $(ANTLR) $(RUNTIME_HEADERS)
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$(CXX) $(CFLAGS) $(INCLUDES) $< $(wildcard $@?*.cpp) utils.cpp -o $@
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‎runtime/Cpp/tests/a006.cpp‎

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@@ -0,0 +1,104 @@
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#include "utils.hpp"
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#include "ATestTraits.hpp"
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#include "a006Lexer.hpp"
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#include "a006Parser.hpp"
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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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void test1(const char* input);
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void test2(const char* input);
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void test3(const char* input);
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int
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main (int argc, char *argv[])
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{
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test1("ABC");
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test1("(ABC)");
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test1("ABC AS 5");
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test1("ABC AS(1,2,3,4,5,6)");
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test1("(ABC,ABD,ABE,ABF)AS(1,2,3,4,5,6)");
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test2("ABC");
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test2("(ABC)");
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test2("ABC AS 5");
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test2("ABC AS(1,2,3,4,5,6)");
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test2("(ABC,ABD,ABE,ABF)AS(1,2,3,4,5,6)");
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test3("SAMPLE (4)");
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test3("SAMPLE BLOCK(4,5)");
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printf("finished parsing OK\n"); // Finnish parking is pretty good - I think it is all the snow
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return 0;
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}
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void test1(const char* input)
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{
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a006LexerTraits::InputStreamType* istream = new a006LexerTraits::InputStreamType((const ANTLR_UINT8 *)input
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, ANTLR_ENC_8BIT
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, strlen(input)
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, (ANTLR_UINT8*)"test1");
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istream->setUcaseLA(true);
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a006Lexer* lxr = new a006Lexer(istream);
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a006LexerTraits::TokenStreamType* tstream = new a006LexerTraits::TokenStreamType(ANTLR_SIZE_HINT, lxr->get_tokSource());
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a006Parser* psr = new a006Parser(tstream);
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{
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auto r1 = psr->test1();
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std::cout << r1.tree->toStringTree() << std::endl;
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}
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delete psr;
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delete tstream;
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delete lxr;
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delete istream;
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}
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void test2(const char* input)
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{
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a006LexerTraits::InputStreamType* istream = new a006LexerTraits::InputStreamType((const ANTLR_UINT8 *)input
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, ANTLR_ENC_8BIT
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, strlen(input)
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, (ANTLR_UINT8*)"test2");
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istream->setUcaseLA(true);
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a006Lexer* lxr = new a006Lexer(istream);
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a006LexerTraits::TokenStreamType* tstream = new a006LexerTraits::TokenStreamType(ANTLR_SIZE_HINT, lxr->get_tokSource());
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a006Parser* psr = new a006Parser(tstream);
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{
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auto r1 = psr->test2();
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std::cout << r1.tree->toStringTree() << std::endl;
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}
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delete psr;
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delete tstream;
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delete lxr;
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delete istream;
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}
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void test3(const char* input)
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{
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a006LexerTraits::InputStreamType* istream = new a006LexerTraits::InputStreamType((const ANTLR_UINT8 *)input
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, ANTLR_ENC_8BIT
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, strlen(input)
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, (ANTLR_UINT8*)"test3");
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istream->setUcaseLA(true);
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a006Lexer* lxr = new a006Lexer(istream);
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a006LexerTraits::TokenStreamType* tstream = new a006LexerTraits::TokenStreamType(ANTLR_SIZE_HINT, lxr->get_tokSource());
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a006Parser* psr = new a006Parser(tstream);
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{
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auto r1 = psr->test3();
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std::cout << r1.tree->toStringTree() << std::endl;
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}
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delete psr;
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delete tstream;
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delete lxr;
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delete istream;
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}

‎runtime/Cpp/tests/a006.g‎

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grammar a006;
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options {
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language=Cpp;
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output=AST;
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}
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tokens {
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T_A = 'token A';
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P_R = 'token pivot root';
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S_R = 'token sample root';
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E_R = 'token expression root';
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}
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@lexer::includes
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{
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#include "ATestTraits.hpp"
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}
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@lexer::namespace
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{ Antlr3Test }
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@parser::includes {
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#include "ATestTraits.hpp"
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#include "a006Lexer.hpp"
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}
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@parser::namespace
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{ Antlr3Test }
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test1 // see unpivot_in_elements
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: ( column_name
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| '(' column_name (',' column_name)* ')'
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)
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( 'AS'
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( constant
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| ('(')=> '(' constant (',' constant)* ')'
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)
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)?
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-> column_name+ ^(P_R constant*)
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;
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test2 // see unpivot_in_elements
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: ( column_name
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| '(' column_name (',' column_name)* ')'
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)
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( 'AS'
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( constant
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| ('(')=> '(' constant (',' constant)* ')'
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)
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)?
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-> column_name+ ^(P_R constant)*
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;
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test3 //sample_clause
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: s='SAMPLE' 'BLOCK'?
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'(' c1=constant (',' c2=constant)? ')'
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-> ^(S_R[$s] 'BLOCK'? ^(E_R $c1) ^(E_R $c2)?)
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;
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column_name
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: T_COLUMN_NAME;
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constant
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: T_CONSTANT;
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T_COLUMN_NAME
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: ('A'..'Z')+;
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T_CONSTANT
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: ('0'..'9')+;
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WS
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: ' '+ { $channel = HIDDEN; };

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