Reads a JSON document in the one reader's literal mode: every number of more
than 15 characters, and every fraction or exponent form (1.0, 1e21,
-0), is a JsonNumberLiteral of exactly the text it was written
with — never a string, never a rounded double — so a number is told apart
from a string of the same digits. A shorter integer is the number it reads
as.
Reads a JSON document in the one reader's literal mode: every number of more than 15 characters, and every fraction or exponent form (
1.0,1e21,-0), is a JsonNumberLiteral of exactly the text it was written with — never a string, never a rounded double — so a number is told apart from a string of the same digits. A shorter integer is the number it reads as.