Module: Fdlint::Parser::JS::Expr::Operate

Included in:
Expr
Defined in:
lib/fdlint/parser/js/expr/operate.rb

Instance Method Summary collapse

Instance Method Details

#expr_operate_not_in=(value) ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 85

def expr_operate_not_in=(value)
  @operate_not_in = !!value
end

#expr_operate_not_in? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fdlint/parser/js/expr/operate.rb', line 81

def expr_operate_not_in?
  @operate_not_in || false
end

#parse_expr_add ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 34

def parse_expr_add
  log 'parse expr add'
  parse_expr_with_operate :parse_expr_mul, /(?:\+|-)(?!=)/
end

#parse_expr_bit_and ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 56

def parse_expr_bit_and
  log 'parse expr bit and'
  parse_expr_with_operate :parse_expr_equal, /&(?![&=])/
end

#parse_expr_bit_or ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 66

def parse_expr_bit_or
  log 'parse expr bit or'
  parse_expr_with_operate :parse_expr_bit_xor, /\|(?![|=])/
end

#parse_expr_bit_xor ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 61

def parse_expr_bit_xor
  log 'parse expr bit xor'
  parse_expr_with_operate :parse_expr_bit_and, /\^(?!=)/
end

#parse_expr_equal ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 51

def parse_expr_equal
  log 'parse expr equal'
  parse_expr_with_operate :parse_expr_relation, /===|!==|==|!=/
end

#parse_expr_logical_and ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 71

def parse_expr_logical_and
  log 'parse expr logical and'
  parse_expr_with_operate :parse_expr_bit_or, /&&/
end

#parse_expr_logical_or ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 76

def parse_expr_logical_or
  log 'parse expr logical or'
  parse_expr_with_operate :parse_expr_logical_and, /\|\|/
end

#parse_expr_mul ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 29

def parse_expr_mul
  log 'parse expr mul'
  parse_expr_with_operate :parse_expr_unary, /(?:\*|\/|%)(?!=)/
end

#parse_expr_postfix ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 8

def parse_expr_postfix
  log 'parse expr postfix'
  expr = parse_expr_lefthand
  if check(/[ \t]*(?:\+\+|--)/, true)
    op = scan /\+\+|--/
    expr = create_element Expression, op.text, expr
  end
  expr
end

#parse_expr_relation ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 44

def parse_expr_relation
  not_in = expr_operate_not_in?
  log "parse expr relational#{not_in ? '(notin)' : ''}"
  pattern = not_in ? (/>=|<=|>|<|\binstanceof\b/) : (/>=|<=|>|<|\binstanceof\b|\bin\b/)
  parse_expr_with_operate :parse_expr_shift, pattern 
end

#parse_expr_shift ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 39

def parse_expr_shift
  log 'parse expr shift'
  parse_expr_with_operate :parse_expr_add, /(?:<<|>>>|>>)(?!=)/
end

#parse_expr_unary ⇒ Object 



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# File 'lib/fdlint/parser/js/expr/operate.rb', line 18

def parse_expr_unary
  log 'parse expr unary'
  r = /delete|void|typeof|\+\+|--|\+|-|~|!/
  if check r
    op = scan r
    create_element Expression, op.text, nil, parse_expr_unary, scanner_pos
  else
    parse_expr_postfix
  end
end