Class: Bake::ToCxx

Inherits:
Object
  • Object
show all
Defined in:
lib/tocxx.rb

Constant Summary collapse

@@linkBlock = 
0

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ToCxx

Returns a new instance of ToCxx.



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# File 'lib/tocxx.rb', line 50

def initialize
  @configTcMap = {}
end

Class Method Details

.linkBlock ⇒ Object 



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# File 'lib/tocxx.rb', line 46

def self.linkBlock
  @@linkBlock = 1
end

Instance Method Details

#addDependencies(block, configDeps) ⇒ Object 



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# File 'lib/tocxx.rb', line 94

def addDependencies(block, configDeps)
  configDeps.each do |dep|
    @loadedConfig.referencedConfigs[dep.name].each do |config|
      if config.name == dep.config
        block.dependencies << config.qname
        break
      end  
    end
  end
end

#addSteps(block, blockSteps, configSteps) ⇒ Object 



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# File 'lib/tocxx.rb', line 84

def addSteps(block, blockSteps, configSteps)
  Array(configSteps.step).each do |step|
    if Bake::Metamodel::Makefile === step
      blockSteps << Blocks::Makefile.new(step, @loadedConfig.referencedConfigs, block)
    elsif Bake::Metamodel::CommandLine === step
      blockSteps << Blocks::CommandLine.new(step, @loadedConfig.referencedConfigs)
    end
  end if configSteps
end

#calcStartBlocks ⇒ Object 



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# File 'lib/tocxx.rb', line 177

def calcStartBlocks
  startProjectName = nil
  startConfigName = nil
  if Bake.options.project
    splitted = Bake.options.project.split(',')
    startProjectName = splitted[0]
    startConfigName = splitted[1] if splitted.length == 2
  end

  if startConfigName
    blockName = startProjectName+","+startConfigName
    if not Blocks::ALL_BLOCKS.include?(startProjectName+","+startConfigName)
      Bake.formatter.printError("Error: project #{startProjectName} with config #{startConfigName} not found")
      ExitHelper.exit(1)
    end
    startBlocks = [Blocks::ALL_BLOCKS[startProjectName+","+startConfigName]]
    Blocks::Block.set_num_projects(1)
  elsif startProjectName
    startBlocks = []
    Blocks::ALL_BLOCKS.each do |blockName, block|
      if blockName.start_with?(startProjectName + ",")
        startBlocks << block
      end
    end
    if startBlocks.length == 0
      Bake.formatter.printError("Error: project #{startProjectName} not found")
      ExitHelper.exit(1)
    end
    startBlocks.reverse! # most probably the order of dependencies if any
    Blocks::Block.set_num_projects(startBlocks.length)
  else
    startBlocks = [Blocks::ALL_BLOCKS[Bake.options.main_project_name+","+Bake.options.build_config]]
    Blocks::Block.set_num_projects(Blocks::ALL_BLOCKS.length)
  end
 return startBlocks       
end

#callBlock(block, method) ⇒ Object 



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# File 'lib/tocxx.rb', line 152

def callBlock(block, method)
  begin
    return block.send(method)
  rescue AbortException
    raise
  rescue Exception => ex
    if Bake.options.debug
      puts ex.message
      puts ex.backtrace
    end 
    return false
  end
end

#callBlocks(startBlocks, method) ⇒ Object 



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# File 'lib/tocxx.rb', line 166

def callBlocks(startBlocks, method)
  Blocks::ALL_BLOCKS.each {|name,block| block.visited = false; block.result = false;  block.inDeps = false }
  Blocks::Block.reset_block_counter
  result = true
  startBlocks.each do |block|
    result = callBlock(block, method) && result
    return false if not result and Bake.options.stopOnFirstError
  end
  return result
end

#connect ⇒ Object 



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# File 'lib/tocxx.rb', line 354

def connect()
  if Bake.options.socket != 0
    Bake::IDEInterface.instance.connect(Bake.options.socket)
  end
end

#convert2bb ⇒ Object 



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# File 'lib/tocxx.rb', line 105

def convert2bb
  @loadedConfig.referencedConfigs.each do |projName, configs|
    configs.each do |config|
      
      block = Blocks::Block.new(config, @loadedConfig.referencedConfigs)
      
      Blocks::ALL_BLOCKS[config.qname] = block
      
      addSteps(block, block.startupSteps,  config.startupSteps)
      addSteps(block, block.exitSteps,  config.exitSteps)
      
      if not Bake.options.linkOnly and not Bake.options.prepro and not Bake.options.lint and not Bake.options.conversion_info and not Bake.options.docu and not Bake.options.filename and not Bake.options.analyze
        addSteps(block, block.preSteps,  config.preSteps)
        addSteps(block, block.postSteps, config.postSteps)
      end
      
      if Bake.options.docu
        block.mainSteps << Blocks::Docu.new(config, @configTcMap[config])
      elsif Metamodel::CustomConfig === config
        if not Bake.options.linkOnly and not Bake.options.prepro and not Bake.options.lint and not Bake.options.conversion_info and not Bake.options.docu and not Bake.options.filename and not Bake.options.analyze
          addSteps(block, block.mainSteps, config) if config.step
        end 
      elsif Bake.options.conversion_info
        block.mainSteps << Blocks::Convert.new(block, config, @loadedConfig.referencedConfigs, @configTcMap[config])
      elsif Bake.options.lint
        block.mainSteps << Blocks::Lint.new(block, config, @loadedConfig.referencedConfigs, @configTcMap[config])
      else
        compile = Blocks::Compile.new(block, config, @loadedConfig.referencedConfigs, @configTcMap[config])
        (Blocks::ALL_COMPILE_BLOCKS[projName] ||= []) << compile
        block.mainSteps << compile
        if not Bake.options.filename and not Bake.options.analyze
          if Metamodel::LibraryConfig === config
            block.mainSteps << Blocks::Library.new(block, config, @loadedConfig.referencedConfigs, @configTcMap[config], compile)
          else
            block.mainSteps << Blocks::Executable.new(block, config, @loadedConfig.referencedConfigs, @configTcMap[config], compile)
          end
        end
      end

      if not Bake.options.project# and not Bake.options.filename
        addDependencies(block, config.dependency)
      end
                
    end
  end
end

#createBaseTcsForConfig ⇒ Object 



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# File 'lib/tocxx.rb', line 54

def createBaseTcsForConfig
  @loadedConfig.referencedConfigs.each do |projName, configs|
    configs.each do |config|
      tcs = Utils.deep_copy(@defaultToolchain)
      @configTcMap[config] = tcs
    end  
  end
end

#createTcsForConfig ⇒ Object 



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# File 'lib/tocxx.rb', line 63

def createTcsForConfig
  @loadedConfig.referencedConfigs.each do |projName, configs|
    configs.each do |config|
      integrateToolchain(@configTcMap[config], config.toolchain)
    end  
  end
end

#disconnect ⇒ Object 



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# File 'lib/tocxx.rb', line 360

def disconnect()
  if Bake.options.socket != 0
    Bake::IDEInterface.instance.disconnect()
  end
end

#doit ⇒ Object 



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# File 'lib/tocxx.rb', line 214

def doit()

  taskType = "Building"
  if Bake.options.lint
    taskType = "Linting"
  elsif Bake.options.conversion_info
    taskType = "Showing conversion infos"
  elsif Bake.options.docu
    taskType = "Generating documentation"
  elsif Bake.options.prepro
    taskType = "Preprocessing"
  elsif Bake.options.linkOnly
      taskType = "Linking"
  elsif Bake.options.rebuild
    taskType = "Rebuilding"
  elsif Bake.options.clean
    taskType = "Cleaning"
  end      
  
  begin      
    @loadedConfig = Config.new
    @loadedConfig.load
    
    taskType = "Analyzing" if Bake.options.analyze
              
    @mainConfig = @loadedConfig.referencedConfigs[Bake.options.main_project_name].select { |c| c.name == Bake.options.build_config }.first
  
    if Bake.options.lint
      @defaultToolchain = Utils.deep_copy(Bake::Toolchain::Provider["Lint"])
    else
      basedOn =  @mainConfig.defaultToolchain.basedOn
      basedOnToolchain = Bake::Toolchain::Provider[basedOn]
      if basedOnToolchain.nil?
        Bake.formatter.printError("DefaultToolchain based on unknown compiler '#{basedOn}'", config.defaultToolchain)
        ExitHelper.exit(1)
      end

      # The flag "-FS" must only be set for VS2013 and above          
      ENV["MSVC_FORCE_SYNC_PDB_WRITES"] = ""
      if basedOn == "MSVC"
        begin
          res = `cl.exe 2>&1`
          raise Exception.new unless $?.success?
          scan_res = res.scan(/ersion (\d+).(\d+).(\d+)/)
          if scan_res.length > 0
            ENV["MSVC_FORCE_SYNC_PDB_WRITES"] = "-FS" if scan_res[0][0].to_i >= 18 # 18 is the compiler major version in VS2013
          else
            Bake.formatter.printError("Could not read MSVC version")
            ExitHelper.exit(1)
          end
        rescue SystemExit
          raise
        rescue Exception => e
          Bake.formatter.printError("Could not detect MSVC compiler")
          ExitHelper.exit(1)
        end
      end
      
      @defaultToolchain = Utils.deep_copy(basedOnToolchain)
      Bake.options.envToolchain = true if (basedOn.include?"_ENV")
    end
    integrateToolchain(@defaultToolchain, @mainConfig.defaultToolchain)
      
    # todo: cleanup this hack
    Bake.options.analyze = @defaultToolchain[:COMPILER][:CPP][:COMPILE_FLAGS].include?"analyze"
    Bake.options.eclipseOrder = @mainConfig.defaultToolchain.eclipseOrder
    
    createBaseTcsForConfig
    substVars
    createTcsForConfig
    
    @@linkBlock = 0
    
    convert2bb
    
    Blocks::Show.includes if Bake.options.show_includes
    Blocks::Show.includesAndDefines(@mainConfig, @configTcMap[@mainConfig]) if Bake.options.show_includes_and_defines
    
    startBlocks = calcStartBlocks

    Bake::IDEInterface.instance.set_build_info(@mainConfig.parent.name, @mainConfig.name, Blocks::ALL_BLOCKS.length)
    
    ideAbort = false
    begin
      result = callBlocks(startBlocks, :startup)
      if Bake.options.clean or Bake.options.rebuild
        if not Bake.options.stopOnFirstError or result
          result = callBlocks(startBlocks, :clean) && result
        end
      end
      if Bake.options.rebuild or not Bake.options.clean
        if not Bake.options.stopOnFirstError or result
          result = callBlocks(startBlocks, :execute) && result
        end
      end      
    rescue AbortException
      ideAbort = true
    end
    if not Bake.options.stopOnFirstError or result
      result = callBlocks(startBlocks, :exits) && result
    end 
    
    if ideAbort
      Bake.formatter.printError("\n#{taskType} aborted.")
      ExitHelper.set_exit_code(1)
      return
    end
    
    if Bake.options.cc2j_filename
      Blocks::BlockBase.prepareOutput(Bake.options.cc2j_filename)
      File.open(Bake.options.cc2j_filename, 'w') do |f|  
        f.puts "["
        noComma = Blocks::CC2J.length - 1
        Blocks::CC2J.each_with_index do |c, index|
          cmd = c[:command].is_a?(Array) ? c[:command].join(' ') : c[:command]
          f.puts "  { \"directory\": \"" + c[:directory] +  "\","
          f.puts "    \"command\": \"" + cmd +  "\","
          f.puts "    \"file\": \"" + c[:file] +  "\" }#{index == noComma ? "" : ","}"
        end
        f.puts "]"
      end
    end
          
    if result == false
      Bake.formatter.printError("\n#{taskType} failed.")
      ExitHelper.set_exit_code(1)
      return
    else
      if Bake.options.linkOnly and @@linkBlock == 0
        Bake.formatter.printSuccess("\nNothing to link.")
      else
        Bake.formatter.printSuccess("\n#{taskType} done.")
      end
    end
  rescue SystemExit
    Bake.formatter.printError("\n#{taskType} failed.") if ExitHelper.exit_code != 0
  end
  
end

#substVars ⇒ Object 



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# File 'lib/tocxx.rb', line 71

def substVars
  Subst.itute(@mainConfig, Bake.options.main_project_name, true, @configTcMap[@mainConfig], @loadedConfig, @configTcMap)
  @loadedConfig.referencedConfigs.each do |projName, configs|
    configs.each do |config|
      if config != @mainConfig 
        Subst.itute(config, projName, false, @configTcMap[config], @loadedConfig, @configTcMap)
      end 
    end  
  end
end