nix_api_expr.h File Reference

Main entry for the libexpr C bindings. More...

#include "nix_api_store.h"
#include "nix_api_util.h"

Go to the source code of this file.

Typedefs
typedef struct State	State
typedef void	Value

Functions
nix_err	nix_libexpr_init (nix_c_context *context)
	Initializes the Nix expression evaluator. More...
nix_err	nix_expr_eval_from_string (nix_c_context *context, State *state, const char *expr, const char *path, Value *value)
	Parses and evaluates a Nix expression from a string. More...
nix_err	nix_value_call (nix_c_context *context, State *state, Value *fn, Value *arg, Value *value)
	Calls a Nix function with an argument. More...
nix_err	nix_value_force (nix_c_context *context, State *state, Value *value)
	Forces the evaluation of a Nix value. More...
nix_err	nix_value_force_deep (nix_c_context *context, State *state, Value *value)
	Forces the deep evaluation of a Nix value. More...
State *	nix_state_create (nix_c_context *context, const char **searchPath, Store *store)
	Creates a new Nix state. More...
void	nix_state_free (State *state)
	Frees a Nix state. More...
nix_err	nix_gc_incref (nix_c_context *context, const void *object)
	Increase the GC refcount. More...
nix_err	nix_gc_decref (nix_c_context *context, const void *object)
	Decrease the GC refcount. More...
void	nix_gc_now ()
	Trigger the garbage collector manually. More...
void	nix_gc_register_finalizer (void *obj, void *cd, void(*finalizer)(void *obj, void *cd))
	Register a callback that gets called when the object is garbage collected. More...

Detailed Description

Main entry for the libexpr C bindings.