Constant sval::tags::NUMBER

A tag for arbitrary-precision decimal numbers.

Valid datatypes

• text

Grammar

^(?<sign>[+-])?(?<integral>[0-9]+)(?:\.(?<fractional>[0-9]+))?(?:[eE](?<expsign>[+-])?(?<exp>[0-9]+))?$

Examples of valid numbers include:

• 1
• +1
• -1
• 001
• 123.456
• 1e2
• 123.456e789
• 123.456e+789
• 123.456e-789