lang.hpp

Go to the documentation of this file.

// src/builtin/include/nk/builtin/lang.hpp
//
// Pure C++ Language keywords, variable name validation, environment, and evaluation.
#pragma once
 
#include <memory_resource>
#include <string>
#include <vector>
#include <nk/value/value.hpp>
#include <nk/value/span.hpp>
 
namespace nk::builtin {

 

 
#include <nk/fs/branding.hpp>
 
// ── Environment Variables ───────────────────────────────────────────────────

void setenv(const std::string &name, const std::string &value = "");

std::string getenv(const std::string &name);

Value getenv(const Value &name, std::pmr::memory_resource *mr = nullptr);
 
// ── Keyword & Identifier Inspection ─────────────────────────────────────────

bool iskeyword(const std::string &name);

const std::vector<std::string> &keywords();

Value iskeyword(Span<const Value> args, std::pmr::memory_resource *mr = nullptr);

bool isvarname(const std::string &name);

Value isvarname(const Value &name, std::pmr::memory_resource *mr = nullptr);

Value isvarname(Span<const Value> args, std::pmr::memory_resource *mr = nullptr);
 

} // namespace nk::builtin