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Size: 1.76 KB
Versions: 21
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Stored size: 1.76 KB
Contents
# @Opulent
module Opulent
# @Compiler
class Compiler
# Generate the code for a standard node element, with closing tags or
# self enclosing elements
#
# @param node [Array] Node code generation data
# @param indent [Fixnum] Size of the indentation to be added
#
def node(node, indent)
indentation = ' ' * indent
# Add the tag opening, with leading whitespace to the code buffer
buffer_freeze ' ' if node[@options][:leading_whitespace]
buffer_freeze "<#{node[@value]}"
# Evaluate node extension in the current context
if node[@options][:extension]
extension_name = buffer_set_variable :extension,
node[@options][:extension][@value]
extension = {
name: extension_name,
escaped: node[@options][:extension][@options][:escaped]
}
end
# Evaluate and generate node attributes, then process each one to
# by generating the required attribute code
# attributes = {}
buffer_attributes node[@options][:attributes],
extension
# Check if the current node is self enclosing. Self enclosing nodes
# do not have any child elements
if node[@options][:self_enclosing]
# If the tag is self enclosing, it cannot have any child elements.
buffer_freeze '>'
else
# Set tag ending code
buffer_freeze '>'
# Process each child element recursively, increasing indentation
node[@children].each do |child|
root child, indent + @settings[:indent]
end
# Set tag closing code
buffer_freeze "</#{node[@value]}>"
buffer_freeze ' ' if node[@options][:trailing_whitespace]
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems