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Flags tokens which are numbers. Currently handles the following situations:

  • Integers:  0, 1, 100
  • Floats:  0.5, 12.2, 3.14159
  • Negative:  -1003, -12.2

Does NOT currently recognize:

  • Numbers with commas:  1,314,100.3
  • Numbers with scientific notation
  • Computer literals:  0xBEA1, 07832
  • European numbers with commas and periods swapped
  • Positive:  +102.3

Operates On:  Lexical Items with TOKEN

Configuration Parameters

None.

Flags

Lex-Item Flags:

  • NUMBER - Flagged on all tokens which are numbers according to the rules above.

Vertex Flags:

None.


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