Class: Redcar::Groovy::SyntaxChecker

Inherits:
SyntaxCheck::Checker
  • Object
show all
Defined in:
lib/groovy/syntax_checker.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(document) ⇒ SyntaxChecker

Returns a new instance of SyntaxChecker.



19
20
21
22
 
# File 'lib/groovy/syntax_checker.rb', line 19

def initialize(document)
  super
  SyntaxChecker.load_dependencies
end

Class Method Details

.load_dependencies ⇒ Object 



9
10
11
12
13
14
15
16
17
 
# File 'lib/groovy/syntax_checker.rb', line 9

def self.load_dependencies
  unless @loaded
    Groovy.load_dependencies
    import 'groovy.lang.GroovyShell'
    import 'org.codehaus.groovy.control.CompilationFailedException'
    import 'org.codehaus.groovy.control.CompilerConfiguration'
    @loaded = true
  end
end

Instance Method Details

#check(*args) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/groovy/syntax_checker.rb', line 24

def check(*args)
  path    = manifest_path(doc)
  name    = File.basename(path)
  shell   = create_shell
  text    = doc.get_all_text
  io      = java.io.File.new(path)
  begin
    shell.parse(io)
  rescue CompilationFailedException => e
    create_syntax_error(doc, e.message, name).annotate
  rescue Object => e
    Redcar::SyntaxCheck.message(
      "An error occurred while parsing #{name}: #{e.message}",:error)
  end
end

#classpath(project) ⇒ Object 



51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/groovy/syntax_checker.rb', line 51

def classpath(project)
  parts  = []
  shell  = GroovyShell.new
  files  = classpath_files(project)
  return unless files.any?
  files.each do |path|
    begin
      file  = java.io.File.new(path)
      part  = shell.run(file, [])
      parts += part if part
    rescue Object => e
      Redcar::SyntaxCheck.message(
        "An error occurred while loading groovy classpath file #{path}: #{e.message}",:error)
    end
  end
  parts
end

#classpath_files(project) ⇒ Object 



47
48
49
 
# File 'lib/groovy/syntax_checker.rb', line 47

def classpath_files(project)
  project.config_files("classpath.groovy")
end

#create_shell ⇒ Object 



69
70
71
72
73
74
75
76
77
78
 
# File 'lib/groovy/syntax_checker.rb', line 69

def create_shell
  config = CompilerConfiguration.new
  if project = Redcar::Project::Manager.focussed_project
    classpath = classpath(project)
    config.setClasspathList(classpath) if classpath and classpath.any?
  end
  shell = GroovyShell.new(config)
  shell.setProperty("out",nil)
  shell
end

#create_syntax_error(doc, message, name) ⇒ Object 



40
41
42
43
44
45
 
# File 'lib/groovy/syntax_checker.rb', line 40

def create_syntax_error(doc, message, name)
  message  =~ /#{Regexp.escape(name)}: (\d+):(.*)/
  line     = $1.to_i - 1
  message  = $2
  Redcar::SyntaxCheck::Error.new(doc, line, message)
end