kc3-lang/kc3/libkc3/env.h
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Hash : d5792817
Author :
Thomas de Grivel
Date : 2025-09-12T21:32:14
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libkc3/env.h
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/* kc3 * Copyright from 2022 to 2025 kmx.io <contact@kmx.io> * * Permission is hereby granted to use this software granted the above * copyright notice and this permission paragraph are included in all * copies and substantial portions of this software. * * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF * THIS SOFTWARE. */ #ifndef LIBKC3_ENV_H #define LIBKC3_ENV_H #include "types.h" /* Global singletons. */ s_env * env_default (void); void env_default_set (s_env *env); s_env * env_global (void); bool env_global_set (s_env *env); /* Stack allocation compatible functions, call env_clean after use. */ void env_clean (s_env *env); s_env * env_init (s_env *env, int *argc, char ***argv); s_env * env_init_copy (s_env *env, s_env *src); /* Heap allocation functions, call env_delete after use. */ void env_delete (s_env *env); s_env * env_new (int *argc, char ***argv); /* Observers. */ s_pointer * env_address_of (s_env *env, s_ident *ident, s_pointer *dest); s_list ** env_args (s_env *env, s_list **dest); bool env_cleaning (bool enable); sw env_dump (const s_env *env, const s_str *path); sw env_dump_restore (s_env *env, const s_str *path); bool env_dump_restore_path_resolve (s_env *env); s_tag * env_frames_get (s_env *env, const s_sym *name); s_tag * env_ident_get_address (s_env *env, const s_ident *ident); s_ident * env_ident_resolve_module (s_env *env, const s_ident *ident, s_ident *dest); const s_sym ** env_module (s_env *env, const s_sym **dest); bool * env_module_has_ident (s_env *env, const s_sym *module, const s_ident *ident, bool *dest); bool * env_module_has_symbol (s_env *env, const s_sym *module, const s_sym *sym, bool *dest); const s_time ** env_module_load_time (s_env *env, const s_sym *module, const s_time **dest); s_list ** env_module_search_modules (s_env *env, const s_sym * const *module, s_list **dest); s_list ** env_search_modules (s_env *env, s_list **dest); s_list ** env_stacktrace (s_env *env, s_list **dest); bool env_sym_search_modules (s_env *env, const s_sym *sym, const s_sym **dest); /* Operators. */ s_tag * env_and (s_env *env, s_tag *a, s_tag *b, s_tag *dest); bool env_def (s_env *env, const s_ident *ident, s_tag *value); const s_sym * env_def_clean (s_env *env, const s_sym *module, s_tag *tag_clean); s_tag * env_defcounter (s_env *env, s_ident *name, s_tag *value, s_tag *dest); s_tag * env_defmodule (s_env *env, const s_sym * const *name, const s_do_block *do_block, s_tag *dest); bool env_defoperator (s_env *env, s_tag *tag_op); s_tag * env_defspecial_operator (s_env *env, s_tag *tag, s_tag *dest); const s_sym * env_defstruct (s_env *env, s_list *spec); void ** env_dlopen (s_env *env, const s_str *path, void **dest); void env_error_handler_pop (s_env *env, s_error_handler *eh); void env_error_handler_push (s_env *env, s_error_handler *eh); s_fact_w * env_fact_w_eval (s_env *env, s_fact_w *fact, s_fact_w *dest); s_tag * env_facts_collect_with (s_env *env, s_facts *facts, s_list **spec, s_callable *callback, s_tag *dest); s_tag * env_facts_collect_with_tags (s_env *env, s_facts *facts, s_tag *subject, s_tag *predicate, s_tag *object, s_callable *callback, s_tag *dest); s_tag * env_facts_first_with (s_env *env, s_facts *facts, s_list **spec, s_callable *callback, s_tag *dest); s_tag * env_facts_first_with_tags (s_env *env, s_facts *facts, s_tag *subject, s_tag *predicate, s_tag *object, s_callable *callback, s_tag *dest); s_tag * env_facts_with (s_env *env, s_facts *facts, s_list **spec, s_callable *callback, s_tag *dest); s_tag * env_facts_with_macro (s_env *env, s_tag *facts_tag, s_tag *spec_tag, s_tag *do_block_tag, s_tag *dest); s_tag * env_facts_with_tags (s_env *env, s_facts *facts, s_tag *subject, s_tag *predicate, s_tag *object, s_callable *callback, s_tag *dest); s_tag * env_facts_with_transaction (s_env *env, s_tag *facts_arg, s_tag *tag_arg, s_tag *dest); s_frame * env_frame_new_capture (s_env *env, s_fn *fn); s_tag * env_ident_get (s_env *env, const s_ident *ident, s_tag *dest); bool * env_ident_is_special_operator (s_env *env, const s_ident *ident, bool *dest); s_tag * env_if_then_else (s_env *env, s_tag *cond, s_tag *then, s_tag *else_, s_tag *dest); s_tag * env_kc3_def (s_env *env, const s_call *call, s_tag *dest); s_tag * env_kc3_defcounter (s_env *env, s_call *call, s_tag *dest); s_tag * env_let (s_env *env, s_tag *vars, s_tag *tag, s_tag *dest); bool env_load (s_env *env, const s_str *path); void env_loop_context_pop (s_env *env, s_loop_context *lc); void env_loop_context_push (s_env *env, s_loop_context *lc); bool env_maybe_reload (s_env *env, const s_str *path); bool * env_module_is_loading (s_env *env, const s_sym *module, bool *dest); bool env_module_is_loading_set (s_env *env, const s_sym *module, bool value); bool env_module_load (s_env *env, const s_sym *module); bool env_module_maybe_reload (s_env *env, const s_sym *module); s_tag * env_or (s_env *env, s_tag *a, s_tag *b, s_tag *dest); s_struct_type ** env_pstruct_type_find (s_env *env, const s_sym *module, p_struct_type *dest); s8 env_special_operator_arity (s_env *env, const s_ident *ident); bool * env_struct_type_exists (s_env *env, const s_sym *module, bool *dest); p_callable env_struct_type_get_clean (s_env *env, const s_sym *module); s_list ** env_struct_type_get_spec (s_env *env, const s_sym *module, s_list **dest); bool * env_struct_type_has_spec (s_env *env, const s_sym *module, bool *dest); bool env_tag_ident_is_bound (s_env *env, const s_tag *tag); s_tag * env_unwind_protect (s_env *env, s_tag *protected, s_tag *cleanup, s_tag *dest); void env_unwind_protect_pop (s_env *env, s_unwind_protect *up); void env_unwind_protect_push (s_env *env, s_unwind_protect *up); s_time * env_uptime (s_env *env, s_time *dest); s_tag * env_while (s_env *env, s_tag *cond, s_tag *body, s_tag *dest); /* Modifiers. */ bool env_call_get (s_env *env, s_call *call); bool env_module_ensure_loaded (s_env *env, const s_sym *module); /* Control structures. */ void env_error_f (s_env *env, const char *fmt, ...); void env_error_tag (s_env *env, s_tag *tag); void env_longjmp (s_env *env, jmp_buf *jmp_buf); #endif /* LIBKC3_ENV_H */