Class: MxxRu::BinaryTarget

Inherits:
AbstractTarget show all
Defined in:
lib/mxx_ru/binary_target.rb

Direct Known Subclasses

Cpp::Target

Instance Attribute Summary

Attributes inherited from AbstractTarget

#mxx_full_targets_names, #mxx_generators, #mxx_required_prjs

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractTarget

#build, #clean, define_plural_form_method, #generator, #mxx_add_full_target_name, #prj_alias, #required_prj, #reset, run

Constructor Details

#initialize(a_prj_alias) ⇒ BinaryTarget

Returns a new instance of BinaryTarget.



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# File 'lib/mxx_ru/binary_target.rb', line 41

def initialize( a_prj_alias )
  super( a_prj_alias )

  # Libraries list, which would be required to the user of current target.
  @mxx_required_libs = Array.new
  # Attribute showing that before return from mxx_required_libs
  # dublicates should be removed.
  @mxx_required_libs_changed = true
  # Folder list, where libraries, encountered in mxx_required_libs, 
  # should be searched for. Also contain paths specified by
  # lib_path, lib_paths methods.
  @mxx_required_lib_paths = Array.new
  # Attribute showing that before return from mxx_required_lib_paths
  # dublicates should be removed.
  @mxx_required_lib_paths_changed = true
end

Class Method Details

.check_libraries_types(prj_alias, libs) ⇒ Object

Checks types of libraries. Should not exists two instance of same library with STATIC and SHARED types at one time.

Raises BinaryLibraryTypeConflictEx if conflict detected.



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# File 'lib/mxx_ru/binary_target.rb', line 149

def BinaryTarget.check_libraries_types( prj_alias, libs )
  if libs.size
    names_and_types = Hash.new( BinaryLibrary::ANY )
    libs.each { |l|
      k = names_and_types[ l.name ]
      if BinaryLibrary::ANY != l.type
      
        if BinaryLibrary::ANY != k
          raise BinaryLibraryTypeConflictEx.new( prj_alias, l.name ) if
              k != l.type
        else
          names_and_types[ l.name ] = l.type
        end

      end
    }
  end
end

Instance Method Details

#lib(a_library, a_path = nil) ⇒ Object

Add the library required.

Type of library must be detect implicitly.

If a_path is other then nil, then it’s value is added to the list of a folders, the libraries should be searched in.



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# File 'lib/mxx_ru/binary_target.rb', line 64

def lib( a_library, a_path = nil )
  mxx_add_required_lib(
      BinaryLibrary.new( a_library, BinaryLibrary::ANY ) )
  if a_path
    mxx_add_required_lib_path( a_path )
  end
end

#lib_shared(a_library, a_path = nil) ⇒ Object

Add shared library required.

If a_path is other then nil, then it’s value is added to the list of a folders, the libraries should be searched in.



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# File 'lib/mxx_ru/binary_target.rb', line 88

def lib_shared( a_library, a_path = nil )
  mxx_add_required_lib(
      BinaryLibrary.new( a_library, BinaryLibrary::SHARED ) )
  if a_path
    mxx_add_required_lib_path( a_path )
  end
end

#lib_static(a_library, a_path = nil) ⇒ Object

Add static library required.

If a_path is other then nil, then it’s value is added to the list of a folders, the libraries should be searched in.



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# File 'lib/mxx_ru/binary_target.rb', line 76

def lib_static( a_library, a_path = nil )
  mxx_add_required_lib(
      BinaryLibrary.new( a_library, BinaryLibrary::STATIC ) )
  if a_path
    mxx_add_required_lib_path( a_path )
  end
end

#mxx_add_required_lib(a_lib) ⇒ Object

Add library to list of requirements.



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# File 'lib/mxx_ru/binary_target.rb', line 109

def mxx_add_required_lib( a_lib )
  a_lib = BinaryLibrary.new( a_lib, BinaryLibrary::ANY ) if
      a_lib.kind_of?( String )

  @mxx_required_libs << a_lib
  @mxx_required_libs_changed = true
end

#mxx_add_required_lib_path(a_path) ⇒ Object Also known as: lib_path

Add folder to search folders list.



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# File 'lib/mxx_ru/binary_target.rb', line 132

def mxx_add_required_lib_path( a_path )
  @mxx_required_lib_paths << a_path
  @mxx_required_lib_paths_changed = true
end

#mxx_required_lib_paths ⇒ Object

Get list of all paths to libraries, which should be used to search libraries, returned by mxx_required_libs method. Returns array of strings.



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# File 'lib/mxx_ru/binary_target.rb', line 123

def mxx_required_lib_paths
  if @mxx_required_lib_paths_changed
    @mxx_required_lib_paths.flatten!
    @mxx_required_lib_paths_changed = false
  end
  return @mxx_required_lib_paths
end

#mxx_required_libs ⇒ Object

Get all libraries list, which are required to be linked to for correct usage of given target. Returns array of strings.



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# File 'lib/mxx_ru/binary_target.rb', line 99

def mxx_required_libs
  if @mxx_required_libs_changed
    @mxx_required_libs.flatten!
    BinaryTarget.check_libraries_types( prj_alias, @mxx_required_libs )
    @mxx_required_libs_changed = false
  end
  return @mxx_required_libs
end