SHS/stdlib/stdlib.go
2020-06-29 00:07:09 -07:00

56 lines
1.6 KiB
Go

/* SHS: Syntactically Homogeneous Shell
* Copyright (C) 2019 Aidan Hahn
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
package stdlib
import (
"os"
"gitlab.com/whom/shs/ast"
)
func GenFuncTable() ast.FuncTable {
var stdlib ast.FuncTable
stdlib = &map[string]*ast.Function{
"...": &ast.Function{
Function: expand,
Name: "...",
TimesCalled: 0,
Args: 1,
},
"append": &ast.Function{
Function: l_append,
Name: "append",
TimesCalled: 0,
Args: -1,
},
"exit": &ast.Function{
Function: exit_shell,
Name: "exit",
TimesCalled: 0,
Args: 0,
},
}
return stdlib
}
func exit_shell(in *ast.Token, vt ast.VarTable, ft ast.FuncTable) *ast.Token {
os.Exit(0)
return nil // I hope execution doesnt get here
}