57 lines
2 KiB
Ruby
57 lines
2 KiB
Ruby
# frozen_string_literal: true
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module RplLang
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module Core
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module General
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def populate_dictionary
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super
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@dictionary.add_word( ['nop'],
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'General',
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'( -- ) no operation',
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proc {} )
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@dictionary.add_word( ['help'],
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'General',
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'( w -- s ) pop help string of the given word',
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proc do
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args = stack_extract( [%i[name]] )
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word = @dictionary.words[ args[0][:value] ]
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@stack << { type: :string,
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value: "#{args[0][:value]}: #{word.nil? ? 'not a core word' : word[:help]}" }
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end )
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@dictionary.add_word( ['quit'],
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'General',
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'( -- ) Stop and quit interpreter',
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proc {} )
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@dictionary.add_word( ['version'],
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'General',
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'( -- n ) Pop the interpreter\'s version number',
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proc do
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@stack += parse( @version.to_s )
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end )
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@dictionary.add_word( ['uname'],
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'General',
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'( -- s ) Pop the interpreter\'s complete indentification string',
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proc do
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@stack += parse( "\"Rpl Interpreter version #{@version}\"" )
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end )
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@dictionary.add_word( ['history'],
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'REPL',
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'',
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proc {} )
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@dictionary.add_word( ['.s'],
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'REPL',
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'DEBUG',
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proc { pp @stack } )
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end
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end
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end
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end
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