Module flex_parser 

Flexible Parser System for Advanced CSS Parsing

This module provides enhanced parser combinators that overcome the limitations of the current TokenParser system:

1. Heterogeneous Sequences: Parse sequences with mixed types
2. Context-Aware Parsing: Switch behavior based on parsing context
3. Backtracking Support: Try multiple parsing strategies
4. Dynamic Type Handling: Flexible value mixing

Key features:

• FlexParser for mixed-type parsing
• Advanced combinators (try_all, mixed_sequence, context_parser)
• Enhanced error handling with suggestions
• Performance optimizations

Modules

smart_tokens

Smart token parsers with automatic value extraction

Structs

FlexCombinators

Enhanced combinators for flexible parsing

Enums

ParseContext

Parse context for context-aware parsing

Traits

TokenListExt

Functions

parse_hsl

parse_rgb

Convenience functions for common parsing patterns

Type Aliases

FlexParser

Parser that can return any CSS value type - enables flexible parsing