Praison AI

Parse Utils • Rust AI Agent SDK

Parse Utilities

parse_utils

Rust AI Agent SDK

Parse Utilities

Utility functions for parameter parsing:

  • URL detection and parsing
  • Path detection
  • Typo suggestion (only on error path)
  • Error message generation
  • String cleaning utilities

Import

rust
use praisonai::parity::parse_utils::*;

Functions

detect_url_scheme()

Detect URL scheme from a string. O(1) operation.

 is_path_like()

Check if a string looks like a file path. O(1) operation.

 is_numeric_string()

Check if a string is numeric. O(1) operation.

 is_policy_string()

Check if a string is a policy specification. O(1) operation. Policy strings have format: type:action (e.g., ‘policy:strict’, ‘pii:redact’)

 parse_policy_string()

Parse a policy string into type and action. O(1) operation.

 suggest_similar()

Find the most similar string from candidates using Levenshtein distance. This function is ONLY called on error paths, never on happy paths.

 clean_triple_backticks()

Clean triple backticks from a string (common in LLM outputs) Removes markdown code block markers like or

 clean_whitespace()

Clean and normalize whitespace in a string

 extract_json()

Extract JSON from a string that may contain markdown code blocks

 validate_keys()

Validate that all keys in a set are valid

 make_preset_error()

Create a helpful error message for invalid preset

 make_array_error()

Create a helpful error message for invalid array format