env.h

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#ifndef FISH_ENV_H
#define FISH_ENV_H

#include <wchar.h>

#include "util.h"

#define ENV_LOCAL 1

#define ENV_EXPORT 2

#define ENV_UNEXPORT 16

#define ENV_GLOBAL 4

#define ENV_USER 8

#define ENV_UNIVERSAL 32

enum{
        ENV_PERM = 1,
        ENV_INVALID
}
;


void env_init();

void env_destroy();


int env_set( const wchar_t *key, 
                         const wchar_t *val,
                         int mode );


wchar_t *env_get( const wchar_t *key );

int env_exist( const wchar_t *key, int mode );

int env_remove( const wchar_t *key, int mode );

void env_push( int new_scope );

void env_pop();

char **env_export_arr( int recalc );

void env_get_names( array_list_t *l, int flags );

#endif

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