module Solargraph::Parser::Legacy::ClassMethods
Public Instance Methods
chain(*args)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 83 def chain *args NodeChainer.chain *args end
chain_string(*args)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 87 def chain_string *args NodeChainer.load_string *args end
infer_literal_node_type(node)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 95 def infer_literal_node_type node NodeMethods.infer_literal_node_type node end
inner_node_references(name, top)
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@param name [String] @param top [AST::Node] @return [Array<AST::Node>]
# File lib/solargraph/parser/legacy/class_methods.rb, line 74 def inner_node_references name, top result = [] if top.is_a?(AST::Node) && top.to_s.include?(":#{name}") result.push top if top.children.any? { |c| c.to_s == name } top.children.each { |c| result.concat inner_node_references(name, c) } end result end
is_ast_node?(node)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 103 def is_ast_node? node node.is_a?(::Parser::AST::Node) end
map(source)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 42 def map source NodeProcessor.process(source.node, Region.new(source: source)) end
node_range(node)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 107 def node_range node st = Position.new(node.loc.line, node.loc.column) en = Position.new(node.loc.last_line, node.loc.last_column) Range.new(st, en) end
parse(code, filename = nil, line = 0)
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@param code [String] @param filename [String, nil] @param line [Integer] @return [Parser::AST::Node]
# File lib/solargraph/parser/legacy/class_methods.rb, line 24 def parse code, filename = nil, line = 0 buffer = ::Parser::Source::Buffer.new(filename, line) buffer.source = code parser.parse(buffer) rescue ::Parser::SyntaxError => e raise Parser::SyntaxError, e.message end
parse_with_comments(code, filename = nil)
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@param code [String] @param filename [String] @return [Array(Parser::AST::Node, Array
<Parser::Source::Comment>)]
# File lib/solargraph/parser/legacy/class_methods.rb, line 10 def parse_with_comments code, filename = nil buffer = ::Parser::Source::Buffer.new(filename, 0) buffer.source = code node = parser.parse(buffer) comments = CommentRipper.new(code, filename, 0).parse [node, comments] rescue ::Parser::SyntaxError => e raise Parser::SyntaxError, e.message end
parser()
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@return [Parser::Base]
# File lib/solargraph/parser/legacy/class_methods.rb, line 33 def parser # @todo Consider setting an instance variable. We might not need to # recreate the parser every time we use it. parser = ::Parser::CurrentRuby.new(FlawedBuilder.new) parser.diagnostics.all_errors_are_fatal = true parser.diagnostics.ignore_warnings = true parser end
process_node(*args)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 91 def process_node *args Solargraph::Parser::NodeProcessor.process *args end
references(source, name)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 50 def references source, name if name.end_with?("=") reg = /#{Regexp.escape name[0..-2]}\s*=/ extract_offset = ->(code, offset) { reg.match(code, offset).offset(0) } else extract_offset = ->(code, offset) { [soff = code.index(name, offset), soff + name.length] } end inner_node_references(name, source.node).map do |n| rng = Range.from_node(n) offset = Position.to_offset(source.code, rng.start) soff, eoff = extract_offset[source.code, offset] Location.new( source.filename, Range.new( Position.from_offset(source.code, soff), Position.from_offset(source.code, eoff) ) ) end end
returns_from(node)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 46 def returns_from node NodeMethods.returns_from(node) end
string_ranges(node)
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# File lib/solargraph/parser/legacy/class_methods.rb, line 113 def string_ranges node return [] unless is_ast_node?(node) result = [] if node.type == :str result.push Range.from_node(node) end node.children.each do |child| result.concat string_ranges(child) end if node.type == :dstr && node.children.last.nil? last = node.children[-2] unless last.nil? rng = Range.from_node(last) pos = Position.new(rng.ending.line, rng.ending.column - 1) result.push Range.new(pos, pos) end end result end
version()
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# File lib/solargraph/parser/legacy/class_methods.rb, line 99 def version parser.version end