Class: CodeTools::Melbourne
- Inherits:
-
Object
- Object
- CodeTools::Melbourne
- Defined in:
- lib/rubinius/code/melbourne.rb,
lib/rubinius/code/melbourne/version.rb
Constant Summary collapse
- VERSION =
"3.11"
Instance Attribute Summary collapse
-
#magic_handler ⇒ Object
Returns the value of attribute magic_handler.
-
#pre_exe ⇒ Object
readonly
Returns the value of attribute pre_exe.
-
#references ⇒ Object
Returns the value of attribute references.
-
#syntax_errors ⇒ Object
readonly
Returns the value of attribute syntax_errors.
-
#transforms ⇒ Object
Returns the value of attribute transforms.
Class Method Summary collapse
Instance Method Summary collapse
- #add_magic_comment(str) ⇒ Object
- #add_pre_exe(node) ⇒ Object
-
#initialize(name, line, transforms = []) ⇒ Melbourne
constructor
A new instance of Melbourne.
- #parse_file ⇒ Object
- #parse_string(string) ⇒ Object
- #process_data(offset) ⇒ Object
- #process_transforms(line, receiver, name, arguments, privately = false) ⇒ Object
- #syntax_error ⇒ Object
Constructor Details
#initialize(name, line, transforms = []) ⇒ Melbourne
Returns a new instance of Melbourne.
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# File 'lib/rubinius/code/melbourne.rb', line 19 def initialize(name, line, transforms=[]) @name = name @line = line @transforms = transforms @magic_handler = nil @data_offset = nil @pre_exe = [] # There can be multiple reported, we need to track them all. @syntax_errors = [] end |
Instance Attribute Details
#magic_handler ⇒ Object
Returns the value of attribute magic_handler.
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# File 'lib/rubinius/code/melbourne.rb', line 7 def magic_handler @magic_handler end |
#pre_exe ⇒ Object (readonly)
Returns the value of attribute pre_exe.
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# File 'lib/rubinius/code/melbourne.rb', line 9 def pre_exe @pre_exe end |
#references ⇒ Object
Returns the value of attribute references.
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# File 'lib/rubinius/code/melbourne.rb', line 8 def references @references end |
#syntax_errors ⇒ Object (readonly)
Returns the value of attribute syntax_errors.
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# File 'lib/rubinius/code/melbourne.rb', line 31 def syntax_errors @syntax_errors end |
#transforms ⇒ Object
Returns the value of attribute transforms.
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# File 'lib/rubinius/code/melbourne.rb', line 6 def transforms @transforms end |
Class Method Details
.parse_file(name, line = 1) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 15 def self.parse_file(name, line=1) new(name, line).parse_file end |
.parse_string(string, name = "(eval)", line = 1) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 11 def self.parse_string(string, name="(eval)", line=1) new(name, line).parse_string string end |
Instance Method Details
#add_magic_comment(str) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 37 def add_magic_comment(str) if @magic_handler @magic_handler.add_magic_comment str end end |
#add_pre_exe(node) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 33 def add_pre_exe(node) @pre_exe << node if node end |
#parse_file ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 56 def parse_file unless @name and File.exist? @name raise Errno::ENOENT, @name.inspect end syntax_error unless ast = file_to_ast(@name, @line) ast = AST::EndData.new @data_offset, ast if @data_offset ast end |
#parse_string(string) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 51 def parse_string(string) syntax_error unless ast = string_to_ast(string, @name, @line) ast end |
#process_data(offset) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 43 def process_data(offset) @data_offset = offset end |
#process_transforms(line, receiver, name, arguments, privately = false) ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 66 def process_transforms(line, receiver, name, arguments, privately=false) @transforms.each do |transform| next unless transform.transform_kind == :call if node = transform.match?(line, receiver, name, arguments, privately) unless node.kind_of? AST::Node node = transform.new line, receiver, name, arguments, privately end return node end end nil end |
#syntax_error ⇒ Object
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# File 'lib/rubinius/code/melbourne.rb', line 47 def syntax_error raise @syntax_errors[0] unless @syntax_errors.empty? end |