Sha256: 39f2e197ad35acea92f99552ece4f8fe981be8b4e679e787eaf02f67d7c6f559
Contents?: true
Size: 1.42 KB
Versions: 18
Compression:
Stored size: 1.42 KB
Contents
module Ruby2JS
class Converter
# (op-asgn
# (lvasgn :a) :+
# (int 1))
# NOTE: and-asgn and or_asgn handled below
handle :op_asgn do |var, op, value|
var = s(:ivar, var.children.first) if var.type == :ivasgn
var = s(:lvar, var.children.first) if var.type == :lvasgn
var = s(:cvar, var.children.first) if var.type == :cvasgn
if [:+, :-].include?(op) and value.type==:int and value.children==[1]
if @state == :statement
"#{ parse var }#{ op }#{ op }"
else
"#{ op }#{ op }#{ parse var }"
end
else
"#{ parse var } #{ op }= #{ parse value }"
end
end
# (or-asgn
# (lvasgn :a)
# (int 1))
# (and-asgn
# (lvasgn :a)
# (int 1))
handle :or_asgn, :and_asgn do |asgn, value|
type = (@ast.type == :and_asgn ? :and : :or)
vtype = nil
vtype = :lvar if asgn.type == :lvasgn
vtype = :ivar if asgn.type == :ivasgn
vtype = :cvar if asgn.type == :cvasgn
if vtype
parse s(asgn.type, asgn.children.first, s(type,
s(vtype, asgn.children.first), value))
elsif asgn.type == :send and asgn.children[1] == :[]
parse s(:send, asgn.children.first, :[]=,
asgn.children[2], s(type, asgn, value))
else
parse s(:send, asgn.children.first, "#{asgn.children[1]}=",
s(type, asgn, value))
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems