schema_validator.hpp

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// Copyright (c) 2025 [caomengxuan666]
 
#pragma once
 
 
#include <string>
 
#include "cxxmcp/core/result.hpp"
#include "cxxmcp/protocol/types.hpp"
 
namespace mcp::server {
 
enum class SchemaValidationTarget {
  ToolInput,
  ToolOutput,
  Elicitation,
};
 
struct SchemaValidationContext {
  SchemaValidationTarget target = SchemaValidationTarget::ToolInput;
  std::string tool_name;
};
 
class JsonSchemaValidator {
 public:
  virtual ~JsonSchemaValidator() = default;
 
  virtual core::Result<core::Unit> validate(
      const protocol::Json& schema, const protocol::Json& instance,
      const SchemaValidationContext& context) const = 0;
};
 
}  // namespace mcp::server