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@@ -4,6 +4,7 @@
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 == OpenWFEru - 0.9.18    not yet released
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+- todo  #18935 : implemented "step" expression (test/ft_79b)
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 - todo  #20016 : allowing "define 'process_def_name' do ... end"
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 - todo  #19933 : reintroduced ${vf:x} and ${fv:y}
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 - todo  #19536 : added :engine_name application context parameter

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@@ -65,6 +65,7 @@ require 'openwfe/expressions/fe_filter_definition'
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 require 'openwfe/expressions/fe_filter'
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 require 'openwfe/expressions/fe_listen'
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 require 'openwfe/expressions/fe_timeout'
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+require 'openwfe/expressions/fe_step'
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 module OpenWFE
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@@ -146,6 +147,8 @@ module OpenWFE
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             register EvalExpression
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             register ExpExpression
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+            register StepExpression
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+
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             register Environment
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                 #
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                 # only used by get_expression_names()

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@@ -291,7 +291,7 @@ module OpenWFE
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             #
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             def expression_name
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-                n = lookup_attribute(:name, @applied_workitem)
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+                n = lookup_attribute :name, @applied_workitem
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                 return lookup_attribute(:default, @applied_workitem) \
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                     if (not n) or (n.strip == '')

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@@ -40,10 +40,6 @@
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 require 'openwfe/expressions/flowexpression'
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-#
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-# The 'sequence' expression implementation
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-#
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-
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 module OpenWFE
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     #
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@@ -51,6 +47,18 @@ module OpenWFE
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     # For a more sophisticated version of it, see the 'cursor' expression
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     # (fe_cursor.rb).
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     #
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+    #     <sequence>
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+    #         <participant ref="alice" />
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+    #         <participant ref="service_b" />
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+    #     </sequence>
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+    #
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+    # In a Ruby process definition, it looks like :
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+    #
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+    #     sequence do
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+    #         participant "alice"
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+    #         participant "service_b"
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+    #     end
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+    #
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     class SequenceExpression < FlowExpression
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         names :sequence

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@@ -177,7 +177,7 @@ class FlowTest79 < Test::Unit::TestCase
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         assert_equal expected_trace, p.trace
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-        sleep 0.700 # c tests reply too fast, have to wait a bit
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+        sleep 0.350 # c tests reply too fast, have to wait a bit
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         assert(
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             (@engine.process_status(fei) == nil), 

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@@ -109,6 +109,7 @@ require 'ft_76_merge_isolate'
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 require 'ft_77_segments'
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 require 'ft_78_eval'
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 require 'ft_79_tticket'
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+require 'ft_79b_tticket'
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 require 'ft_80_spname'
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 require 'ft_81_exp'
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