Exception: Laser::Error

Inherits:
StandardError show all
Defined in:
lib/laser/analysis/errors.rb

Overview

Base class for all Laser errors. Has a few fields that are important for later referencing during error reporting.

Direct Known Subclasses

Analysis::Scope::ScopeLookupFailure, ConstantInForLoopError, DangerousOverrideError, DeadCodeWarning, DiscardedRHSError, DoubleIncludeError, DynamicSuperclassError, FailedAliasError, ImproperOverrideTypeError, IncompatibleArityError, MissingBlockError, NoMatchingTypeSignature, NoSuchMethodError, NotInMethodError, OverrideWithoutSuperError, ReopenedClassAsModuleError, ReopenedModuleAsClassError, SuperclassMismatchError, TopLevelSimulationRaised, UnassignedLHSError, UnnecessaryBlockError, UnusedVariableWarning

Constant Summary

ADVISORY = 
1
STYLE = 
2
MINOR_WARNING = 
3
WARNING = 
4
MAJOR_WARNING = 
5
SIMPLE_ERROR = 
6
ERROR = 
7
TRICKY_ERROR = 
8
MAJOR_ERROR = 
9
FUCKUP = 
10

Constants inherited from Exception

Exception::BT_FAILURE_MESSAGE

Instance Attribute Summary (collapse)

Class Method Summary (collapse)

Instance Method Summary (collapse)

Methods inherited from Exception

#backtrace, #set_backtrace, #to_s

Constructor Details

- (Error) initialize(message, ast_node, severity = 5)

A new instance of Error



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# File 'lib/laser/analysis/errors.rb', line 23

def initialize(message, ast_node, severity = 5)
  super(message)
  @ast_node, @severity = ast_node, severity
end

Instance Attribute Details

- (Object) ast_node

Returns the value of attribute ast_node



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# File 'lib/laser/analysis/errors.rb', line 22

def ast_node
  @ast_node
end

- (Object) severity

Returns the value of attribute severity



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# File 'lib/laser/analysis/errors.rb', line 22

def severity
  @severity
end

Class Method Details

+ (Object) severity(new_severity) 



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# File 'lib/laser/analysis/errors.rb', line 16

def self.severity(new_severity)
  define_method :initialize do |msg, node|
    super(msg, node, new_severity)
  end
end

Instance Method Details

- (Object) ==(other) 



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# File 'lib/laser/analysis/errors.rb', line 28

def ==(other)
  other.class == self.class && other.message == self.message &&
      other.ast_node == self.ast_node && self.severity == other.severity
end

- (Object) inspect 



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# File 'lib/laser/analysis/errors.rb', line 37

def inspect
  "#<#{self.class}: #{message} (#{ast_node.file_name}:#{ast_node.source_begin[0]})>"
end

- (Object) line_number 



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# File 'lib/laser/analysis/errors.rb', line 33

def line_number
  ast_node.line_number
end