b11f6a0da2
* Use the most central location * Need for file under lib/mutant/ is gone with new zombifier.
42 lines
1.2 KiB
Ruby
42 lines
1.2 KiB
Ruby
# encoding: utf-8
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module Mutant
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# Set of nodes that cannot be on the LHS of an assignment
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NOT_ASSIGNABLE = symbolset %w(
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int float str dstr class module self
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)
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# Set of op-assign types
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OP_ASSIGN = symbolset %w(or_asgn and_asgn op_asgn)
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# Set of node types that are not valid when emitted standalone
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NOT_STANDALONE = symbolset %w( splat restarg block_pass)
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INDEX_OPERATORS = symbolset %w([] []=)
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UNARY_METHOD_OPERATORS = symbolset %w(~@ +@ -@ !)
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# Operators ruby implementeds as methods
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METHOD_OPERATORS = symbolset %w(
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<=> === []= [] <= >= == !~ != =~ <<
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>> ** * % / | ^ & < > + - ~@ +@ -@ !
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)
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BINARY_METHOD_OPERATORS = (
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METHOD_OPERATORS - (INDEX_OPERATORS + UNARY_METHOD_OPERATORS)
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).to_set.freeze
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OPERATOR_METHODS = (
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METHOD_OPERATORS + INDEX_OPERATORS + UNARY_METHOD_OPERATORS
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).to_set.freeze
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# Nodes that are NOT handled by mutant.
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#
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# not - 1.8 only, mutant does not support 1.8
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#
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NODE_BLACKLIST = symbolset %w(not)
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# Nodes that are NOT generated by parser but used by mutant / unparser.
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NODE_EXTRA = symbolset %w(empty)
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NODE_TYPES = ((Parser::Meta::NODE_TYPES + NODE_EXTRA) - NODE_BLACKLIST).to_set.freeze
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end # Mutant
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