Class: Herb::ParseResult

Inherits:
Result
  • Object
show all
Defined in:
lib/herb/parse_result.rb,
sig/herb/parse_result.rbs,
ext/herb/extension.c

Instance Attribute Summary collapse

Attributes inherited from Result

#source, #warnings

Instance Method Summary collapse

Constructor Details

#initialize(value, source, warnings, errors, options) ⇒ ParseResult

: (Herb::AST::DocumentNode, String, Array, Array, Herb::ParserOptions) -> void

Parameters:



12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/herb/parse_result.rb', line 12

def initialize(value, source, warnings, errors, options)
  @value = value
  @options = options
  super(source, warnings, errors)

  if options.prism_nodes || options.prism_nodes_deep
    value.source = source
  elsif options.prism_program
    # Using `instance_variable_set` doesn't propagate the source being set on the whole tree
    value.instance_variable_set(:@source, source)
  end
end

Instance Attribute Details

#options ⇒ Herb::ParserOptions (readonly)

: Herb::ParserOptions

Returns:



9
10
11
 
# File 'lib/herb/parse_result.rb', line 9

def options
  @options
end

#value ⇒ Herb::AST::DocumentNode (readonly)

: Herb::AST::DocumentNode

Returns:



8
9
10
 
# File 'lib/herb/parse_result.rb', line 8

def value
  @value
end

Instance Method Details

#errors ⇒ Array[Herb::Errors::Error]

: () -> Array

Returns:



26
27
28
 
# File 'lib/herb/parse_result.rb', line 26

def errors
  super + value.recursive_errors
end

#failed? ⇒ Boolean

: () -> bool

Returns:

  • (Boolean) 


31
32
33
 
# File 'lib/herb/parse_result.rb', line 31

def failed?
  errors.any?
end

#pretty_errors ⇒ String

: () -> String

Returns:

  • (String) 


41
42
43
 
# File 'lib/herb/parse_result.rb', line 41

def pretty_errors
  JSON.pretty_generate(errors)
end

#success? ⇒ Boolean

: () -> bool

Returns:

  • (Boolean) 


36
37
38
 
# File 'lib/herb/parse_result.rb', line 36

def success?
  !failed?
end

#visit(visitor) ⇒ void

This method returns an undefined value.

: (Visitor) -> void

Parameters:



46
47
48
 
# File 'lib/herb/parse_result.rb', line 46

def visit(visitor)
  value.accept(visitor)
end