Module primary 

Primary expression parsing

This module handles parsing of primary expressions and postfix operations:

• Primary expressions (identifiers, literals, grouped expressions)
• Postfix operations (property access, method calls, indexing)
• Expression entry point

Functions

parse_expression

Main entry point for parsing expressions

parse_postfix_expr

Parse postfix expression (property access, method calls, indexing)

parse_primary_expr

Parse primary expression