[pdal-commits] [PDAL/PDAL] 8ee06d: Improve expression support in filters.assign (#3202)

[Andrew Bell]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: 8ee06df54cc307cfbdae07b1803ae383c318c6f9
      https://github.com/PDAL/PDAL/commit/8ee06df54cc307cfbdae07b1803ae383c318c6f9
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2020-08-08 (Sat, 08 Aug 2020)

  Changed paths:
    M doc/stages/filters.assign.rst
    M doc/stages/readers.bpf.rst
    M filters/AssignFilter.cpp
    A filters/private/expr/AssignParser.cpp
    A filters/private/expr/AssignParser.hpp
    A filters/private/expr/AssignStatement.cpp
    A filters/private/expr/AssignStatement.hpp
    A filters/private/expr/BaseParser.cpp
    A filters/private/expr/BaseParser.hpp
    A filters/private/expr/ConditionalExpression.cpp
    A filters/private/expr/ConditionalExpression.hpp
    A filters/private/expr/ConditionalParser.cpp
    A filters/private/expr/ConditionalParser.hpp
    M filters/private/expr/Expression.cpp
    M filters/private/expr/Expression.hpp
    A filters/private/expr/IdentExpression.cpp
    A filters/private/expr/IdentExpression.hpp
    M filters/private/expr/Lexer.cpp
    A filters/private/expr/MathExpression.cpp
    A filters/private/expr/MathExpression.hpp
    A filters/private/expr/MathParser.cpp
    A filters/private/expr/MathParser.hpp
    R filters/private/expr/Parser.cpp
    R filters/private/expr/Parser.hpp
    M filters/private/expr/Token.hpp
    M io/BpfHeader.cpp
    M io/BpfHeader.hpp
    M io/BpfReader.cpp
    M io/BpfReader.hpp
    M io/GDALReader.cpp
    M pdal/DimUtil.hpp
    M pdal/Filter.cpp
    M pdal/PointLayout.cpp
    M pdal/util/ProgramArgs.hpp
    M test/unit/WhereTest.cpp
    M test/unit/filters/AssignFilterTest.cpp
    M test/unit/io/BpfTestBase.cpp
    M test/unit/io/GDALReaderTest.cpp

  Log Message:
  -----------
  Improve expression support in filters.assign (#3202)

* Initial commit with parser.

* Working parser.

* Move stuff around a bit.

* Hook up 'where' expression to filter argument.

* Prepare statements based on registered dimensions.

* Better separation of value/logical.

* Working where for standard mode.

* Streaming support for "where".

* Remove debug.
Accept stage names containing digits.

* Include header.

* Add header.

* What's up with Stage on windows?

* Remove dead code.

* Change "undefined" to be an explicitly deleted function.

* Add where-merge option.

* Add missed file.

* Move all skip processing to StageRunner.
Remove bad m_whereMerge from Filter.

* Add Where test.

* export operators on merge mode.

* Dimension name validation.

* Add assignment to lexer.

* Checkpoint.

* Checkpoint.

* Checkpoint.

* Working checkpoint.

* Change AssignExpression to AssignStatement.

* Fix some error reporting.

* Add doc for value option in filters.assign.