JSONGETCOMMA Function

Purpose

Checks if the first character after any whitespace in a piece of JSON text is a comma.

Syntax

JSONGETCOMMA(p,l)

Parameters

p

A pointer specifying the address of the JSON text buffer.

l

Specifies the length in bytes of the JSON text buffer.

Description

JSONGETCOMMA reads up to and including the first non-whitespace character in the JSON text buffer to see if there is a comma (,) character. If there is, it returns the position of this character; otherwise a zero is returned indicating that it is not found.

Examples

Assuming buffer (pointed to by p) contains 2 blanks followed by , {"Last": "Presley"}, Bytes = jsongetcomma(p,l); will return 3 (position of ,).

Restrictions

None.