90 lines
3.7 KiB
Ruby
90 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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module RplLang
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module Words
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module Store
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include Types
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def populate_dictionary
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super
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category = 'Store'
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@dictionary.add_word( ['▶', 'sto'],
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category,
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'( content name -- ) store to variable',
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proc do
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args = stack_extract( [[RplName], :any] )
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@dictionary.add_var( args[0].value,
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args[1] )
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end )
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@dictionary.add_word( ['rcl'],
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category,
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'( name -- … ) push content of variable name onto stack',
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proc do
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args = stack_extract( [[RplName]] )
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content = @dictionary.lookup( args[0].value )
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@stack << content unless content.nil?
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end )
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@dictionary.add_word( ['purge'],
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category,
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'( name -- ) delete variable',
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proc do
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args = stack_extract( [[RplName]] )
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@dictionary.remove_var( args[0].value )
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end )
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@dictionary.add_word( ['vars'],
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category,
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'( -- […] ) list variables',
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proc do
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@stack << Types.new_object( RplList, (@dictionary.vars.keys + @dictionary.local_vars_layers.reduce([]) { |memo, layer| memo + layer.keys })
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.map { |name| Types.new_object( RplName, name ) } )
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end )
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@dictionary.add_word( ['clusr'],
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category,
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'( -- ) delete all variables',
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proc do
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@dictionary.remove_all_vars
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end )
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@dictionary.add_word( ['sto+'],
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category,
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'( a n -- ) add content to variable\'s value',
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Types.new_object( RplProgram, '« swap over rcl + swap sto »' ) )
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@dictionary.add_word( ['sto-'],
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category,
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'( a n -- ) subtract content to variable\'s value',
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Types.new_object( RplProgram, '« swap over rcl swap - swap sto »' ) )
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@dictionary.add_word( ['sto×', 'sto*'],
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category,
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'( a n -- ) multiply content of variable\'s value',
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Types.new_object( RplProgram, '« swap over rcl * swap sto »' ) )
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@dictionary.add_word( ['sto÷', 'sto/'],
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category,
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'( a n -- ) divide content of variable\'s value',
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Types.new_object( RplProgram, '« swap over rcl swap / swap sto »' ) )
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@dictionary.add_word( ['sneg'],
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category,
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'( a n -- ) negate content of variable\'s value',
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Types.new_object( RplProgram, '« dup rcl chs swap sto »' ) )
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@dictionary.add_word( ['sinv'],
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category,
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'( a n -- ) invert content of variable\'s value',
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Types.new_object( RplProgram, '« dup rcl inv swap sto »' ) )
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end
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end
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end
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end
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