/* vifm
* Copyright (C) 2012 xaizek.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef VIFM__ENGINE__VARIABLES_H__
#define VIFM__ENGINE__VARIABLES_H__
#include "var.h"
/* This module handles :let command */
/* List of valid first characters in the name of an environment variable. */
extern const char ENV_VAR_NAME_FIRST_CHAR[];
/* List of valid non-first characters in the name of an environment variable. */
extern const char ENV_VAR_NAME_CHARS[];
/* Initializes variables module. Should be called before any other function.
* Builtin variables are not reinitialized. */
void init_variables(void);
/* Gets cached value of environment variable envname. Returns empty string if
* requested variable doesn't exist. */
const char * local_getenv(const char envname[]);
/* Gets cached value of environment variable envname. Returns NULL if requested
* variable doesn't exist. */
const char * local_getenv_null(const char envname[]);
/* Gets variables value by its name. Returns the value (not a copy), which is
* var_error() in case requested variable doesn't exist. */
var_t getvar(const char varname[]);
/* Sets/creates builtin variables. Variable is cloned. Returns non-zero on
* error, otherwise zero is returned. */
int setvar(const char varname[], var_t var);
/* Removes all variables and resets environment variables to their initial
* values. Doesn't remove builtin variables. */
void clear_variables(void);
/* Removes all defined environment variables and resets environment variables to
* their initial values. */
void clear_envvars(void);
/* Processes :let command arguments. Returns non-zero on error, otherwise zero
* is returned. */
int let_variables(const char cmd[]);
/* Processes :unlet command arguments. Returns non-zero on error, otherwise
* zero is returned. */
int unlet_variables(const char cmd[]);
/* Performs :let command completion. var should point to beginning of a
* variable's name. *start is set to completion insertion position in var. */
void complete_variables(const char var[], const char **start);
#endif /* VIFM__ENGINE__VARIABLES_H__ */
/* vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 : */
/* vim: set cinoptions+=t0 filetype=c : */
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"
Clone this repository using HTTP(S):
git clone https://code.reversed.top/user/xaizek/vifm
Clone this repository using ssh (do not forget to upload a key first):
git clone ssh://rocketgit@code.reversed.top/user/xaizek/vifm
You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a
pull request:
... clone the repository ...
... make some changes and some commits ...
git push origin master