2022-06-01 19:34:31 +02:00
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================================================================================
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Multiplication / division
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================================================================================
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12 * 27 / 42
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--------------------------------------------------------------------------------
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(source_file
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(binary_expression
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left: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal))
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operator: (operator)
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right: (integer_literal)))
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================================================================================
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Addition / substraction
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================================================================================
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12 + 27 - 42
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--------------------------------------------------------------------------------
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(source_file
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(binary_expression
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left: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal))
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operator: (operator)
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right: (integer_literal)))
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================================================================================
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Comparisons
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================================================================================
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12 <= 27
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--------------------------------------------------------------------------------
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(source_file
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(binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal)))
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================================================================================
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Non-associative comparisons
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================================================================================
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12 <= 27 <= 42
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--------------------------------------------------------------------------------
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(source_file
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(binary_expression
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left: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal))
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operator: (operator)
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right: (integer_literal)))
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================================================================================
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And
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================================================================================
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12 & 27 & 42
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--------------------------------------------------------------------------------
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(source_file
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(binary_expression
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left: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal))
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operator: (operator)
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right: (integer_literal)))
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================================================================================
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Or
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================================================================================
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12 | 27 | 42
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--------------------------------------------------------------------------------
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(source_file
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(binary_expression
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left: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal))
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operator: (operator)
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right: (integer_literal)))
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================================================================================
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Unary minus
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================================================================================
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- - 12
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--------------------------------------------------------------------------------
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(source_file
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(unary_expression
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operator: (operator)
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expression: (unary_expression
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operator: (operator)
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expression: (integer_literal))))
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================================================================================
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Precedence
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================================================================================
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-1 | 2 & 3 <= 4 + 5 * 6
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--------------------------------------------------------------------------------
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(source_file
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(unary_expression
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operator: (operator)
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expression: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal))))))))
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2022-06-02 09:42:12 +02:00
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================================================================================
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Parenthesis precedence
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================================================================================
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-(((((1 | 2) & 3) <= 4) + 5) * 6)
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--------------------------------------------------------------------------------
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(source_file
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(unary_expression
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operator: (operator)
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expression: (sequence_expression
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(binary_expression
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left: (sequence_expression
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(binary_expression
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left: (sequence_expression
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(binary_expression
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left: (sequence_expression
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(binary_expression
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left: (sequence_expression
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(binary_expression
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left: (integer_literal)
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operator: (operator)
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right: (integer_literal)))
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operator: (operator)
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right: (integer_literal)))
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operator: (operator)
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right: (integer_literal)))
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operator: (operator)
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right: (integer_literal)))
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operator: (operator)
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right: (integer_literal)))))
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================================================================================
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Sequence
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================================================================================
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(12; "27"; nil)
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--------------------------------------------------------------------------------
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(source_file
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(sequence_expression
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(integer_literal)
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(string_literal)
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(nil_literal)))
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================================================================================
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Simple parenthesized expression
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================================================================================
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(42)
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--------------------------------------------------------------------------------
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(source_file
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(sequence_expression
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(integer_literal)))
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================================================================================
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Empty sequence
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================================================================================
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()
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--------------------------------------------------------------------------------
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(source_file
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(sequence_expression))
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