Add richer validation to your fieldsYou use the fluent builder for limits, nested objects, arrays, optional fields, and richer descriptions. Validation becomes part of the program instead of cleanup after it.cppacademyacademy/topics/fluent-fields-validationwebsite/content-src/academy/course.mjsacademyAdd richer validation to your fields
You use the fluent builder for limits, nested objects, arrays, optional fields, and richer descriptions. Validation becomes part of the program instead of cleanup after it.
f()8 focused minutesNot started
Unit example (nearest native match)
See the idea in context
auto sig = axllm::s("email:string -> priority:class \"high, normal, low\"");
Reject empty input
min(1) makes the text requirement executable.
Bound the score
The output must stay between zero and one.
Build one signature
build() finishes the reusable input and output contract.
Run itIn your own project
include(FetchContent)
FetchContent_Declare(axllm GIT_REPOSITORY https://github.com/ax-llm/ax GIT_TAG main SOURCE_SUBDIR packages/cpp)
FetchContent_MakeAvailable(axllm)
target_link_libraries(your_app PRIVATE axllm::axllm)
#include <axllm/axllm.hpp>
auto llm = axllm::ai("openai", axllm::object({{"apiKey", std::getenv("OPENAI_API_KEY")}}));
auto classify = axllm::ax("review:string -> sentiment:class \"positive, negative, neutral\"");
Set OPENAI_APIKEY in your environment before running provider-backed code.
In the ax repo
From a clone of the ax repo:
npm run example -- cpp src/examples/cpp/generation/structured_generation.cpp