source: azure_iot_hub/trunk/asp3_dcre/tecsgen/tecslib/core/tool_info.rb@ 388

# -*- coding: utf-8 -*-
#
#  TECS Generator
#      Generator for TOPPERS Embedded Component System
#  
#   Copyright (C) 2008-2017 by TOPPERS Project
#--
#   上記著作権者
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#++

#= TOOL_INFO class
# The syntax of the contents of __tool_info__ is same as JSON.
# Home made schema is used to validate the contents of __tool_info__.
# the schema is not defiened well. see saveload.rb for example of the schema.
# 
class TOOL_INFO

  # tool_info 
  @@tool_info = { }

  # tool_info schema for tecsgen
  @@TECSGEN_schema = {
    :tecsgen        => {   # require
      :base_dir       => [ :string ],             # dir where the cde created initially
      :direct_import  => [ :string ],             # .cdl (sometimes .cde) specified in argments
      :import_path    => [ :string ],             # -I of tecsgen
      :define_macro   => [ :string ],             # -D of tecsgen
      :tecscde_version=> :string,                 # TECSCDE version
      :cde_format_version=> :string,              # CDE format version
      :save_date      => :string,                 # last save date & time
    },
    :__tecsgen      => {   # optioanl
      :cpp            => :string                  # -c or TECS_CPP environment variable
    }
  }

  def initialize( name, val )
    @@tool_info[name] = val

    # __tool_info__( "tecsgen" ): validate & reflect immediately
    p "tool_info: tecsgen #{name}"
    if name == :tecsgen then
      set_tecsgen_tool_info
    end
  end

  def self.get_tool_info name
    @@tool_info[ name ]
  end

  #=== TOOL_INFO#set_tecsgen_tool_info
  # __tool_info__( "tecsgen" )
  def set_tecsgen_tool_info
    validator = TOOL_INFO::VALIDATOR.new( :tecsgen, @@TECSGEN_schema )
    if validator.validate || $b_force_apply_tool_info
      info = TOOL_INFO.get_tool_info( :tecsgen )
      (info[ :base_dir ]).each{ |bd|
        if ! $base_dir.include? bd
          $base_dir[ bd ] = true
        end
      }

      info[ :import_path ].each{ |path|
        if ! $import_path.include?( path )
          $import_path << path
        end
      }

      info[ :define_macro ].each{ |define|
        if ! $define.include?( define )
          $define << define
        end
      }
      if info[ :cpp ]
        if ! $b_cpp_specified
          $cpp = info[ :cpp ]
          $b_cpp_specified = true
        end
      end

      info[ :direct_import ] && info[ :direct_import ].each{ |import|
        Import.new( import, false, false )
      }
    end
  end

  #== simple JSON validator
  # this validator use simple schema.
  # array length cannot be checked.
  # you have to check array length in your code, if necessary.
  class VALIDATOR

    #@b_ok::Bool

    def error( msg )
      STDERR.print( "__tool_info__: " + msg )
      @b_ok = false
    end

    def initialize name, schema
      @name = name
      @schema = schema
      @b_ok = true
    end

    #=== VALIDATOR#validate
    def validate
      info = TOOL_INFO.get_tool_info @name
      if info == nil
        error( "\"#{@name}\" not found\n" )
        return @b_ok
      end
      validate_object info, @name, @name
      return @b_ok
    end

    def validate_object( object, require_type, path )
      obj_type = @schema[ require_type ]
      dbgPrint "validate_object: #{path}  object=#{obj_type[ :type ]}  required=#{object[:type]}\n"

      obj_type.each{ |name, val_type|
        val = object[name]
        path2 = path.to_s + "." + name.to_s
        if val == nil
          error( "#{path}: required property not found '#{name}'\n" )
          next
        end
        if val_type.kind_of? Array
          validate_array_member val, val_type, path2
        else
          validate_types val, val_type, path2
        end
      }

      optional = @schema[ ("__" + require_type.to_s).to_sym ]
      if optional
        dbgPrint "#{require_type.to_s} has optional\n"

        optional.each{ |name, val_type|
          val = object[name]
          path2 = path.to_s + "." + name.to_s
          if val == nil
            # no need to occur error
            # error( "#{path}: required property not found '#{name}'\n" )
            next
          end
          if val_type.kind_of? Array
            validate_array_member val, val_type, path2
          else
            validate_types val, val_type, path2
          end
        }
      end

    end

    def validate_array_member array, val_types, path
      if ! array.kind_of? Array
        error( "#{path2}: array required as value\n" )
        return
      end
      index=0
      array.each{ |member|
        type = get_object_type member
        i = val_types.find_index type
        if i == nil
          if type == :integer
            i = val_types.find_index :number
          end
        end
        if i == nil
          error( "#{path}: array member type mismatch, #{type} for #{val_types}\n" )
          next
        end
        val_type = val_types[ i ]
        validate_types member, val_type, (path.to_s + '[' + index.to_s + '].')
        index += 1
      }
    end

    #=== TOOL_INFO::VALIDATOR#validate_types
    #obj::Object (Integer, Floating, String, Hash)
    #val_type::Symbol : required object type
    def validate_types obj, val_type, path
      type = get_object_type obj
      case val_type
      when :integer
        if type == :integer
          return
        end
      when :number
        if type == :integer || type == :number
          return
        end
      when :string
        if type == :string
          return
        end
        # when :nil   # mikan
        # when :bool  # mikan
      else # object or fixed string
        if val_type.kind_of? String
          # val is specified by String
          if type == :string
            if obj == val_type
              return
            end
          end
        else
          if type.to_sym == val_type
            validate_object( obj, val_type, path + val_type.to_s )
            return
          end
        end
      end
      error( "#{path}: type mismatch, #{type} for #{val_type}\n" )
    end

    def get_object_type obj
# p "#{obj.class} #{obj.to_s}"
      if obj.kind_of? Integer
        return :integer
      elsif obj.kind_of? Float
        return :number
      elsif obj.kind_of? String
        return :string
      elsif obj.kind_of? Hash
        return obj[ :type ].to_sym
      end
      return nil
    end
  end

end


#---------- obsolete -------#

#--- TOOL_INFO replaced location information ---#

class TECSGEN

  #------ manupulate location information --------#
  def self.new_cell_location cell_location
    @@current_tecsgen.new_cell_location cell_location
  end
  def new_cell_location cell_location
    @cell_location_list << cell_location
  end
  def get_cell_location_list
    @cell_location_list
  end

  def self.new_join_location join_location
    @@current_tecsgen.new_join_location join_location
  end
  def new_join_location join_location
    @join_location_list << join_location
  end
  def get_join_location_list
    @join_location_list
  end

#==  Cell_location
  # tecscde の位置情
å ±
  class  Cell_location

    #=== Join_location#initialize
    #cell_nspath::NamespacePath
    #x,y,w,h::Expression
    #port_location_list::[ [Symbol(ep_or_cp_name), Symbol(edge_name), Expression(offset)], ... ]
    #ep_name::Symbol
    def initialize( cell_nspath, x, y, w, h, port_location_list )
      # p "Cell_location: #{cell_nspath}, #{x}, #{y}, #{w}, #{h}, #{port_location_list}"
      @cell_nspath = cell_nspath
      @x = x.eval_const nil
      @y = y.eval_const nil
      @w = w.eval_const nil
      @h = h.eval_const nil
      @port_location_list = port_location_list

      TECSGEN.new_cell_location self
    end

    def get_location
      [ @cell_nspath, @x, @y, @w, @h, @port_location_list ]
    end

  end # Cell_location

  #==  Join_location
  # tecscde の位置情
å ±
  class  Join_location
    @@join_location_list = []

    #=== Join_location#initialize
    #cp_cell_nspath::NamespacePath
    #cp_name::Symbol
    #ep_cell_nspath::NamespacePath
    #ep_name::Symbol
    #bar_list::[[Symbol (VBar or HBar), Expression(position mm)], ....]
    def initialize( cp_cell_nspath, cp_name, ep_cell_path, ep_name, bar_list )
      # p "Join_location  #{cp_cell_nspath}, #{cp_name}, #{ep_cell_path}, #{ep_name} #{bar_list}"
      @cp_cell_nspath = cp_cell_nspath
      @cp_name = cp_name
      @ep_cell_path = ep_cell_path
      @ep_name = ep_name
      @bar_list = bar_list

      TECSGEN.new_join_location self
    end

    def get_location
      [@cp_cell_nspath, @cp_name, @ep_cell_path, @ep_name, @bar_list]
    end

  end # Join_location

end # TECSGEN