/**
 * Semantic type inference and validation.
 *
 * This module defines semantic types that can be inferred from parameter
 * names and descriptions, enabling more intelligent validation testing.
 */
/**
 * Semantic types that can be inferred from parameter descriptions.
 * Used to generate targeted validation tests.
 */
export type SemanticType = 'date_iso8601' | 'date_month' | 'datetime' | 'timestamp' | 'amount_currency' | 'percentage' | 'identifier' | 'email' | 'url' | 'phone' | 'ip_address' | 'file_path' | 'json' | 'base64' | 'regex' | 'unknown';
/**
 * Inference result for a parameter.
 * Contains the inferred semantic type and confidence level.
 */
export interface SemanticInference {
    /** Parameter name that was analyzed */
    paramName: string;
    /** The inferred semantic type */
    inferredType: SemanticType;
    /** Confidence level (0-1) */
    confidence: number;
    /** Evidence supporting the inference */
    evidence: string[];
}
/**
 * Result of validating a value against an expected semantic type.
 */
export interface SemanticValidationResult {
    /** Parameter name that was validated */
    paramName: string;
    /** The expected semantic type */
    expectedType: SemanticType;
    /** The value that was validated */
    providedValue: unknown;
    /** Whether the value is valid for the expected type */
    isValid: boolean;
    /** Description of the validation issue (if invalid) */
    issue?: string;
}
/**
 * Pattern definition for semantic type inference.
 * Contains patterns to match against parameter names and descriptions.
 */
export interface SemanticPatternDefinition {
    /** Patterns to match against parameter names */
    namePatterns: RegExp[];
    /** Patterns to match against parameter descriptions */
    descriptionPatterns: RegExp[];
    /** Optional patterns to validate actual values */
    formatPatterns?: RegExp[];
}
/**
 * Patterns for semantic type inference.
 * Maps each semantic type to patterns that indicate that type.
 */
export declare const SEMANTIC_PATTERNS: Record<SemanticType, SemanticPatternDefinition>;
/**
 * Get all known semantic types (excluding 'unknown').
 */
export declare function getAllSemanticTypes(): SemanticType[];
/**
 * Check if a value is a valid SemanticType.
 */
export declare function isSemanticType(value: string): value is SemanticType;
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