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Diffstat (limited to 'src/switchbreak.cc')
| -rw-r--r-- | src/switchbreak.cc | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/switchbreak.cc b/src/switchbreak.cc deleted file mode 100644 index 567dfbc4..00000000 --- a/src/switchbreak.cc +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright 2001-2018 Adrian Thurston <thurston@colm.net> - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "switchbreak.h" - -void SwitchBreak::LOCATE_COND() -{ - if ( red->condSpaceList.length() > 0 ) { - std::stringstream success, error; - - out << - " " << ckeys << " = " << OFFSET( ARR_REF( condKeys ), ARR_REF( transOffsets ) + "[" + trans.ref() + "]" ) << ";\n" - " " << klen << " = " << CAST( "int" ) << ARR_REF( transLengths ) << "[" << trans << "];\n" - " " << cond << " = " << CAST( UINT() ) << ARR_REF( transOffsets ) << "[" << trans << "];\n" - "\n"; - - out << - " " << cpc << " = 0;\n"; - - if ( red->condSpaceList.length() > 0 ) - COND_EXEC( ARR_REF( transCondSpaces ) + "[" + trans.ref() + "]" ); - - success << - cond << " += " << CAST( UINT() ) << "(_mid - " << ckeys << ");\n"; - - error << - cond << " = " << errCondOffset << ";\n"; - - out << - " {\n" - " " << INDEX( ARR_TYPE( condKeys ), "_lower" ) << " = " << ckeys << ";\n" - " " << INDEX( ARR_TYPE( condKeys ), "_upper" ) << " = " << ckeys << " + " << klen << " - 1;\n" - " " << INDEX( ARR_TYPE( condKeys ), "_mid" ) << ";\n" - " while ( " << TRUE() << " ) {\n" - " if ( _upper < _lower ) {\n" - " " << error.str() << "\n" - " break;\n" - " }\n" - "\n" - " _mid = _lower + ((_upper-_lower) >> 1);\n" - " if ( " << cpc << " < " << CAST("int") << DEREF( ARR_REF( condKeys ), "_mid" ) << " )\n" - " _upper = _mid - 1;\n" - " else if ( " << cpc << " > " << CAST( "int" ) << DEREF( ARR_REF( condKeys ), "_mid" ) << " )\n" - " _lower = _mid + 1;\n" - " else {\n" - " " << success.str() << "\n" - " break;\n" - " }\n" - " }\n" - " }\n" - ; - } - - out << EMIT_LABEL( _match_cond ); -} - |