Crate awaken_tool_pattern 

Tool call pattern matching engine.

Provides types and functions for matching tool calls by name (glob/regex/exact) and optionally by argument-level conditions on JSON fields. Used by permission rules, reminder rules, and other extensions that need to match tool calls.

Structs

FieldCondition

A single field-level predicate: path op "value".

PatternParseError

Error returned when a pattern string cannot be parsed.

Specificity

Specificity of a pattern match, used for priority ordering.

ToolCallPattern

A complete pattern matching tool calls by name and optionally by arguments.

Enums

ArgMatcher

How to match the arguments portion of a tool call.

MatchOp

Comparison operator for field conditions.

MatchResult

Result of matching a pattern against a tool call.

PathSegment

A single segment in a dotted field path.

ToolIdPatternError

ToolMatcher

How to match the tool name portion of a call.

Functions

evaluate_field_condition

Evaluate a single field condition against a JSON value.

evaluate_op

Evaluate a match operator against a string value.

op_precision

Precision score for an operator (used in specificity).

parse_pattern

Parse a pattern string into a ToolCallPattern.

pattern_matches

Evaluate whether a pattern matches a tool call.

resolve_path

Resolve a dotted path against a JSON value, returning all matching leaf values.

schema_has_path

Check if a JSON Schema has properties along the given path.

tool_id_match

Match a tool-id glob pattern against a literal tool id.

validate_pattern_fields

Validate that a pattern’s field references exist in a tool’s JSON Schema.

validate_tool_id_pattern

Validate that a tool-id pattern string is syntactically well-formed.

value_to_string

Convert a JSON value to a string for matching.

wildcard_match

Wildcard match where * matches any characters including /.