Class: Babeltrace2Gen::BTTraceClass

Inherits:
Object
  • Object
show all
Extended by:
BTFromH
Includes:
BTLocator, BTMatch, BTPrinter, BTUtils
Defined in:
lib/metababel/bt2_trace_class_generator.rb

Overview

__ _ _ _

| ___ \_   _| /  __ \ |
| |_/ / | |   | /  \/ | __ _ ___ ___  ___  ___
| ___ \ | |   | |   | |/ _` / __/ __|/ _ \/ __|
| |_/ / | |   | \__/\ | (_| \__ \__ \  __/\__ \
\____/  \_/    \____/_|\__,_|___/___/\___||___/

Constant Summary collapse

BT_MATCH_ATTRS = 
[:environment]

Constants included from BTPrinter

Babeltrace2Gen::BTPrinter::INDENT_INCREMENT

Instance Attribute Summary collapse

Attributes included from BTLocator

#parent, #variable

Instance Method Summary collapse

Methods included from BTFromH

from_h

Methods included from BTMatch

#match?

Methods included from BTUtils

#bt_set_conditionally

Methods included from BTPrinter

context, #name_sanitized, pr, #scope

Methods included from BTLocator

#rec_event_class, #rec_member_class, #rec_stream_class, #rec_trace_class, #resolve_path

Constructor Details

#initialize(parent:, stream_classes:, environment: nil, assigns_automatic_stream_class_id: nil, match: false) ⇒ BTTraceClass

Returns a new instance of BTTraceClass.



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# File 'lib/metababel/bt2_trace_class_generator.rb', line 85

def initialize(parent:, stream_classes:, environment: nil, assigns_automatic_stream_class_id: nil, match: false)
  raise if parent

  # match indicate if this model will be used to match another.
  @match = match
  @parent = nil
  @assigns_automatic_stream_class_id = assigns_automatic_stream_class_id
  @environment = BTEnvironmentClass.from_h(self, environment) if environment
  @stream_classes = stream_classes.collect.with_index do |m, i|
    if m[:id].nil? != (@assigns_automatic_stream_class_id.nil? || @assigns_automatic_stream_class_id)
      raise "Incoherence between trace::assigns_automatic_stream_class_id and stream_class[#{i}]::id"
    end

    BTStreamClass.from_h(self, m)
  end
end

Instance Attribute Details

#assigns_automatic_stream_class_id ⇒ Object (readonly)

Returns the value of attribute assigns_automatic_stream_class_id.



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# File 'lib/metababel/bt2_trace_class_generator.rb', line 83

def assigns_automatic_stream_class_id
  @assigns_automatic_stream_class_id
end

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/metababel/bt2_trace_class_generator.rb', line 83

def environment
  @environment
end

#match ⇒ Object (readonly)

Returns the value of attribute match.



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# File 'lib/metababel/bt2_trace_class_generator.rb', line 83

def match
  @match
end

#stream_classes ⇒ Object (readonly)

Returns the value of attribute stream_classes.



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# File 'lib/metababel/bt2_trace_class_generator.rb', line 83

def stream_classes
  @stream_classes
end

Instance Method Details

#get_declarator(variable:, self_component:) ⇒ Object 



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# File 'lib/metababel/bt2_trace_class_generator.rb', line 102

def get_declarator(variable:, self_component:)
  pr "#{variable} = bt_trace_class_create(#{self_component});"
  bt_set_conditionally(@assigns_automatic_stream_class_id) do |v|
    pr "bt_trace_class_set_assigns_automatic_stream_class_id(#{variable}, #{v});"
  end

  @stream_classes.each_with_index do |m, i|
    stream_class_name = "#{variable}_sc_#{i}"
    scope do
      pr "bt_stream_class *#{stream_class_name};"
      m.get_declarator(variable: stream_class_name, self_component: self_component, trace_class: variable)
    end
  end
end