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Refactored last usages of old tag parser and removed all the, now redundant, tag parsing code

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This commit is contained in:
Phil Nash 2014-05-16 18:52:55 +01:00
parent 766491a7c4
commit 9bf43e7875
7 changed files with 42 additions and 296 deletions
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1
include/internal/catch_impl.hpp
View File

@ -25,7 +25,6 @@
#include "catch_assertionresult.hpp"
#include "catch_expressionresult_builder.hpp"
#include "catch_test_case_info.hpp"
#include "catch_tags.hpp"
#include "catch_test_spec.hpp"
#include "catch_version.hpp"
#include "catch_message.hpp"

109
include/internal/catch_tags.h
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@ -1,109 +0,0 @@
/*
* Created by Phil on 2/12/2013.
* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef TWOBLUECUBES_CATCH_TAGS_H_INCLUDED
#define TWOBLUECUBES_CATCH_TAGS_H_INCLUDED
#include "catch_common.h"
#include <string>
#include <set>
#include <map>
#include <vector>
#ifdef __clang__
#pragma clang diagnostic ignored "-Wpadded"
#endif
namespace Catch {
class TagParser {
public:
virtual ~TagParser();
void parse( std::string const& str );
protected:
virtual void acceptTag( std::string const& tag ) = 0;
virtual void acceptChar( char c ) = 0;
virtual void endParse() {}
private:
};
class TagExtracter : public TagParser {
public:
TagExtracter( std::set<std::string>& tags );
virtual ~TagExtracter();
void parse( std::string& description );
private:
virtual void acceptTag( std::string const& tag );
virtual void acceptChar( char c );
TagExtracter& operator=(TagExtracter const&);
std::set<std::string>& m_tags;
std::string m_remainder;
};
class Tag {
public:
Tag();
Tag( std::string const& name, bool isNegated );
std::string getName() const;
bool isNegated() const;
bool operator ! () const;
private:
std::string m_name;
bool m_isNegated;
};
class TagSet {
typedef std::map<std::string, Tag> TagMap;
public:
void add( Tag const& tag );
bool empty() const;
bool matches( std::set<std::string> const& tags ) const;
private:
TagMap m_tags;
};
class TagExpression {
public:
bool matches( std::set<std::string> const& tags ) const;
private:
friend class TagExpressionParser;
std::vector<TagSet> m_tagSets;
};
class TagExpressionParser : public TagParser {
public:
TagExpressionParser( TagExpression& exp );
~TagExpressionParser();
private:
virtual void acceptTag( std::string const& tag );
virtual void acceptChar( char c );
virtual void endParse();
TagExpressionParser& operator=(TagExpressionParser const&);
bool m_isNegated;
TagSet m_currentTagSet;
TagExpression& m_exp;
};
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_TAGS_HPP_INCLUDED

137
include/internal/catch_tags.hpp
View File

@ -1,137 +0,0 @@
/*
* Created by Phil on 14/08/2012.
* Copyright 2012 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef TWOBLUECUBES_CATCH_TAGS_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_TAGS_HPP_INCLUDED
#include "catch_tags.h"
namespace Catch {
TagParser::~TagParser() {}
void TagParser::parse( std::string const& str ) {
std::size_t pos = 0;
while( pos < str.size() ) {
char c = str[pos];
if( c == '[' ) {
std::size_t end = str.find_first_of( ']', pos );
if( end != std::string::npos ) {
acceptTag( str.substr( pos+1, end-pos-1 ) );
pos = end+1;
}
else {
acceptChar( c );
pos++;
}
}
else {
acceptChar( c );
pos++;
}
}
endParse();
}
TagExtracter::TagExtracter( std::set<std::string>& tags )
: m_tags( tags )
{}
TagExtracter::~TagExtracter() {}
void TagExtracter::parse( std::string& description ) {
TagParser::parse( description );
description = m_remainder;
}
void TagExtracter::acceptTag( std::string const& tag ) {
m_tags.insert( toLower( tag ) );
}
void TagExtracter::acceptChar( char c ) {
m_remainder += c;
}
Tag::Tag() : m_isNegated( false ) {}
Tag::Tag( std::string const& name, bool isNegated )
: m_name( name ),
m_isNegated( isNegated )
{}
std::string Tag::getName() const {
return m_name;
}
bool Tag::isNegated() const {
return m_isNegated;
}
bool Tag::operator ! () const {
return m_name.empty();
}
void TagSet::add( Tag const& tag ) {
m_tags.insert( std::make_pair( toLower( tag.getName() ), tag ) );
}
bool TagSet::empty() const {
return m_tags.empty();
}
bool TagSet::matches( std::set<std::string> const& tags ) const {
for( TagMap::const_iterator
it = m_tags.begin(), itEnd = m_tags.end();
it != itEnd;
++it ) {
bool found = tags.find( it->first ) != tags.end();
if( found == it->second.isNegated() )
return false;
}
return true;
}
bool TagExpression::matches( std::set<std::string> const& tags ) const {
for( std::vector<TagSet>::const_iterator
it = m_tagSets.begin(), itEnd = m_tagSets.end();
it != itEnd;
++it )
if( it->matches( tags ) )
return true;
return false;
}
TagExpressionParser::TagExpressionParser( TagExpression& exp )
: m_isNegated( false ),
m_exp( exp )
{}
TagExpressionParser::~TagExpressionParser() {}
void TagExpressionParser::acceptTag( std::string const& tag ) {
m_currentTagSet.add( Tag( tag, m_isNegated ) );
m_isNegated = false;
}
void TagExpressionParser::acceptChar( char c ) {
switch( c ) {
case '~':
m_isNegated = true;
break;
case ',':
m_exp.m_tagSets.push_back( m_currentTagSet );
m_currentTagSet = TagSet();
break;
}
}
void TagExpressionParser::endParse() {
if( !m_currentTagSet.empty() )
m_exp.m_tagSets.push_back( m_currentTagSet );
}
} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_TAGS_HPP_INCLUDED

3
include/internal/catch_test_case_info.h
View File

@ -57,9 +57,6 @@ namespace Catch {
bool isHidden() const;
bool throws() const;
bool hasTag( std::string const& tag ) const;
bool matchesTags( std::string const& tagPattern ) const;
std::set<std::string> const& getTags() const;
void swap( TestCase& other );
bool operator == ( TestCase const& other ) const;

78
include/internal/catch_test_case_info.hpp
View File

@ -11,7 +11,6 @@
#include "catch_test_spec.hpp"
#include "catch_test_case_info.h"
#include "catch_interfaces_testcase.h"
#include "catch_tags.h"
#include "catch_common.h"
namespace Catch {
@ -25,6 +24,21 @@ namespace Catch {
inline bool isReservedTag( std::string const& tag ) {
return !isSpecialTag( tag ) && tag.size() > 0 && !isalnum( tag[0] );
}
inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
if( isReservedTag( tag ) ) {
{
Colour colourGuard( Colour::Red );
std::cerr
<< "Tag name [" << tag << "] not allowed.\n"
<< "Tag names starting with non alpha-numeric characters are reserved\n";
}
{
Colour colourGuard( Colour::FileName );
std::cerr << _lineInfo << std::endl;
}
exit(1);
}
}
TestCase makeTestCase( ITestCase* _testCase,
std::string const& _className,
@ -32,33 +46,37 @@ namespace Catch {
std::string const& _descOrTags,
SourceLineInfo const& _lineInfo )
{
std::string desc = _descOrTags;
bool isHidden( startsWith( _name, "./" ) ); // Legacy support
// Parse out tags
std::set<std::string> tags;
TagExtracter( tags ).parse( desc );
for( std::set<std::string>::const_iterator it = tags.begin(), itEnd = tags.end();
it != itEnd;
++it )
if( isReservedTag( *it ) ) {
{
Colour colourGuard( Colour::Red );
std::cerr
<< "Tag name [" << *it << "] not allowed.\n"
<< "Tag names starting with non alpha-numeric characters are reserved\n";
}
{
Colour colourGuard( Colour::FileName );
std::cerr << _lineInfo << std::endl;
}
exit(1);
std::string desc, tag;
bool inTag = false;
for( std::size_t i = 0; i < _descOrTags.size(); ++i ) {
char c = _descOrTags[i];
if( !inTag ) {
if( c == '[' )
inTag = true;
else
desc += c;
}
else {
if( c == ']' ) {
enforceNotReservedTag( tag, _lineInfo );
if( tags.find( "hide" ) != tags.end() || tags.find( "." ) != tags.end() )
isHidden = true;
if( isHidden ) {
tags.insert( "hide" );
tags.insert( "." );
inTag = false;
if( tag == "hide" || tag == "." ) {
tags.insert( "hide" );
tags.insert( "." );
}
else {
tags.insert( tag );
}
tag.clear();
}
else
tag += c;
}
}
TestCaseInfo info( _name, _className, desc, tags, isHidden, _lineInfo );
return TestCase( _testCase, info );
@ -122,18 +140,6 @@ namespace Catch {
return TestCaseInfo::throws;
}
bool TestCase::hasTag( std::string const& tag ) const {
return tags.find( toLower( tag ) ) != tags.end();
}
bool TestCase::matchesTags( std::string const& tagPattern ) const {
TagExpression exp;
TagExpressionParser( exp ).parse( tagPattern );
return exp.matches( tags );
}
std::set<std::string> const& TestCase::getTags() const {
return tags;
}
void TestCase::swap( TestCase& other ) {
test.swap( other.test );
className.swap( other.className );

2
projects/SelfTest/SurrogateCpps/catch_tags.cpp
View File

@ -1,2 +0,0 @@
// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include "catch_tags.h"

8
projects/XCode/CatchSelfTest/CatchSelfTest.xcodeproj/project.pbxproj
View File

@ -8,7 +8,6 @@
/* Begin PBXBuildFile section */
2656C2211925E7330040DB02 /* catch_test_spec.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2656C2201925E7330040DB02 /* catch_test_spec.cpp */; };
2656C2251925EC870040DB02 /* catch_tags.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2656C2241925EC870040DB02 /* catch_tags.cpp */; };
266B06B816F3A60A004ED264 /* VariadicMacrosTests.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 266B06B616F3A60A004ED264 /* VariadicMacrosTests.cpp */; };
266ECD74170F3C620030D735 /* BDDTests.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 266ECD73170F3C620030D735 /* BDDTests.cpp */; };
26847E5F16BBADB40043B9C1 /* catch_message.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26847E5D16BBADB40043B9C1 /* catch_message.cpp */; };
@ -68,9 +67,6 @@
263FD06117AF8DF200988A20 /* catch_timer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = catch_timer.h; sourceTree = "<group>"; };
2656C21F1925E5100040DB02 /* catch_test_spec_parser.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = catch_test_spec_parser.hpp; sourceTree = "<group>"; };
2656C2201925E7330040DB02 /* catch_test_spec.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = catch_test_spec.cpp; path = ../../../SelfTest/SurrogateCpps/catch_test_spec.cpp; sourceTree = "<group>"; };
2656C2221925EC6F0040DB02 /* catch_tags.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = catch_tags.h; sourceTree = "<group>"; };
2656C2231925EC6F0040DB02 /* catch_tags.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = catch_tags.hpp; sourceTree = "<group>"; };
2656C2241925EC870040DB02 /* catch_tags.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = catch_tags.cpp; path = ../../../SelfTest/SurrogateCpps/catch_tags.cpp; sourceTree = "<group>"; };
266B06B616F3A60A004ED264 /* VariadicMacrosTests.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = VariadicMacrosTests.cpp; path = ../../../SelfTest/VariadicMacrosTests.cpp; sourceTree = "<group>"; };
266ECD73170F3C620030D735 /* BDDTests.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = BDDTests.cpp; path = ../../../SelfTest/BDDTests.cpp; sourceTree = "<group>"; };
266ECD8C1713614B0030D735 /* catch_legacy_reporter_adapter.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = catch_legacy_reporter_adapter.hpp; sourceTree = "<group>"; };
@ -304,7 +300,6 @@
4A8E4DCF160A34E200194CBD /* SurrogateCpps */ = {
isa = PBXGroup;
children = (
2656C2241925EC870040DB02 /* catch_tags.cpp */,
2656C2201925E7330040DB02 /* catch_test_spec.cpp */,
4AEE031F16142F910071E950 /* catch_common.cpp */,
4AEE032216142FC70071E950 /* catch_debugger.cpp */,
@ -387,8 +382,6 @@
isa = PBXGroup;
children = (
261488FA184C81130041FBEB /* catch_test_spec.hpp */,
2656C2221925EC6F0040DB02 /* catch_tags.h */,
2656C2231925EC6F0040DB02 /* catch_tags.hpp */,
2656C21F1925E5100040DB02 /* catch_test_spec_parser.hpp */,
4A6D0C4A149B3E3D00DB3EAA /* catch_config.hpp */,
4A6D0C51149B3E3D00DB3EAA /* catch_context.h */,
@ -521,7 +514,6 @@
4A6D0C3F149B3D9E00DB3EAA /* TrickyTests.cpp in Sources */,
4AEE032016142F910071E950 /* catch_common.cpp in Sources */,
4AEE032316142FC70071E950 /* catch_debugger.cpp in Sources */,
2656C2251925EC870040DB02 /* catch_tags.cpp in Sources */,
4AEE032516142FF10071E950 /* catch_stream.cpp in Sources */,
4AEE0328161434FD0071E950 /* catch_xmlwriter.cpp in Sources */,
4A45DA2416161EF9004F8D6B /* catch_console_colour.cpp in Sources */,