diff options
Diffstat (limited to 'include/internal/catch_test_spec_parser.cpp')
-rw-r--r-- | include/internal/catch_test_spec_parser.cpp | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/include/internal/catch_test_spec_parser.cpp b/include/internal/catch_test_spec_parser.cpp deleted file mode 100644 index dad15c01..00000000 --- a/include/internal/catch_test_spec_parser.cpp +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Created by Martin on 19/07/2017. - * - * 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) - */ - -#include "catch_test_spec_parser.h" - - -namespace Catch { - - TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {} - - TestSpecParser& TestSpecParser::parse( std::string const& arg ) { - m_mode = None; - m_exclusion = false; - m_arg = m_tagAliases->expandAliases( arg ); - m_escapeChars.clear(); - m_substring.reserve(m_arg.size()); - m_patternName.reserve(m_arg.size()); - m_realPatternPos = 0; - - for( m_pos = 0; m_pos < m_arg.size(); ++m_pos ) - //if visitChar fails - if( !visitChar( m_arg[m_pos] ) ){ - m_testSpec.m_invalidArgs.push_back(arg); - break; - } - endMode(); - return *this; - } - TestSpec TestSpecParser::testSpec() { - addFilter(); - return m_testSpec; - } - bool TestSpecParser::visitChar( char c ) { - if( (m_mode != EscapedName) && (c == '\\') ) { - escape(); - addCharToPattern(c); - return true; - }else if((m_mode != EscapedName) && (c == ',') ) { - return separate(); - } - - switch( m_mode ) { - case None: - if( processNoneChar( c ) ) - return true; - break; - case Name: - processNameChar( c ); - break; - case EscapedName: - endMode(); - addCharToPattern(c); - return true; - default: - case Tag: - case QuotedName: - if( processOtherChar( c ) ) - return true; - break; - } - - m_substring += c; - if( !isControlChar( c ) ) { - m_patternName += c; - m_realPatternPos++; - } - return true; - } - // Two of the processing methods return true to signal the caller to return - // without adding the given character to the current pattern strings - bool TestSpecParser::processNoneChar( char c ) { - switch( c ) { - case ' ': - return true; - case '~': - m_exclusion = true; - return false; - case '[': - startNewMode( Tag ); - return false; - case '"': - startNewMode( QuotedName ); - return false; - default: - startNewMode( Name ); - return false; - } - } - void TestSpecParser::processNameChar( char c ) { - if( c == '[' ) { - if( m_substring == "exclude:" ) - m_exclusion = true; - else - endMode(); - startNewMode( Tag ); - } - } - bool TestSpecParser::processOtherChar( char c ) { - if( !isControlChar( c ) ) - return false; - m_substring += c; - endMode(); - return true; - } - void TestSpecParser::startNewMode( Mode mode ) { - m_mode = mode; - } - void TestSpecParser::endMode() { - switch( m_mode ) { - case Name: - case QuotedName: - return addNamePattern(); - case Tag: - return addTagPattern(); - case EscapedName: - revertBackToLastMode(); - return; - case None: - default: - return startNewMode( None ); - } - } - void TestSpecParser::escape() { - saveLastMode(); - m_mode = EscapedName; - m_escapeChars.push_back(m_realPatternPos); - } - bool TestSpecParser::isControlChar( char c ) const { - switch( m_mode ) { - default: - return false; - case None: - return c == '~'; - case Name: - return c == '['; - case EscapedName: - return true; - case QuotedName: - return c == '"'; - case Tag: - return c == '[' || c == ']'; - } - } - - void TestSpecParser::addFilter() { - if( !m_currentFilter.m_patterns.empty() ) { - m_testSpec.m_filters.push_back( m_currentFilter ); - m_currentFilter = TestSpec::Filter(); - } - } - - void TestSpecParser::saveLastMode() { - lastMode = m_mode; - } - - void TestSpecParser::revertBackToLastMode() { - m_mode = lastMode; - } - - bool TestSpecParser::separate() { - if( (m_mode==QuotedName) || (m_mode==Tag) ){ - //invalid argument, signal failure to previous scope. - m_mode = None; - m_pos = m_arg.size(); - m_substring.clear(); - m_patternName.clear(); - return false; - } - endMode(); - addFilter(); - return true; //success - } - - std::string TestSpecParser::preprocessPattern() { - std::string token = m_patternName; - for (std::size_t i = 0; i < m_escapeChars.size(); ++i) - token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1); - m_escapeChars.clear(); - if (startsWith(token, "exclude:")) { - m_exclusion = true; - token = token.substr(8); - } - - m_patternName.clear(); - - return token; - } - - void TestSpecParser::addNamePattern() { - auto token = preprocessPattern(); - - if (!token.empty()) { - TestSpec::PatternPtr pattern = std::make_shared<TestSpec::NamePattern>(token, m_substring); - if (m_exclusion) - pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern); - m_currentFilter.m_patterns.push_back(pattern); - } - m_substring.clear(); - m_exclusion = false; - m_mode = None; - } - - void TestSpecParser::addTagPattern() { - auto token = preprocessPattern(); - - if (!token.empty()) { - // If the tag pattern is the "hide and tag" shorthand (e.g. [.foo]) - // we have to create a separate hide tag and shorten the real one - if (token.size() > 1 && token[0] == '.') { - token.erase(token.begin()); - TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(".", m_substring); - if (m_exclusion) { - pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern); - } - m_currentFilter.m_patterns.push_back(pattern); - } - - TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(token, m_substring); - - if (m_exclusion) { - pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern); - } - m_currentFilter.m_patterns.push_back(pattern); - } - m_substring.clear(); - m_exclusion = false; - m_mode = None; - } - - TestSpec parseTestSpec( std::string const& arg ) { - return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec(); - } - -} // namespace Catch |