Sha256: 769e8fd7eb613b7989d9d18174e82142cbf7e64706fae68e854e529b4c01239b
Contents?: true
Size: 927 Bytes
Versions: 8
Compression:
Stored size: 927 Bytes
Contents
module OrigenVerilog
module Preprocessor
# Concatenates all text_block nodes
class Concatenator < OrigenVerilog::Processor
def run(node)
@text_block = nil
nodes = process_all(node.children)
nodes << @text_block if @text_block
node.updated(nil, nodes)
end
def on_text_block(node)
if @text_block
@text_block = @text_block.updated(:text_block, [@text_block.to_a[0] + node.to_a[0]])
else
@text_block = node
end
nil
end
alias_method :on_comment, :on_text_block
def on_file(node)
node = Concatenator.new.run(node)
if @text_block
tb = @text_block
@text_block = nil
inline [tb, node]
else
node
end
end
def handler_missing(node)
fail "No handler defined for node type: #{node.type}"
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems