module.exports = function grammar(){copyright: Copyright (c) 2023 Lowell D. Thomas, all rights reserved
license: BSD-2-Clause (https://opensource.org/licenses/BSD-2-Clause)
Generated by apg-js, Version 4.2.1 apg-js
module.exports = function grammar(){SUMMARY
rules = 3
udts = 4
opcodes = 15
--- ABNF original opcodes
ALT = 1
CAT = 3
REP = 1
RNM = 2
TLS = 4
TBS = 0
TRG = 0
--- SABNF superset opcodes
UDT = 4
AND = 0
NOT = 0
BKA = 0
BKN = 0
BKR = 0
ABG = 0
AEN = 0
characters = [44 - 119] + user defined
/* OBJECT IDENTIFIER (for internal parser use) */
this.grammarObject = 'grammarObject';
/* RULES */
this.rules = [];
this.rules[0] = {name: 'start', lower: 'start', index: 0, isBkr: false};
this.rules[1] = {name: 'color', lower: 'color', index: 1, isBkr: false};
this.rules[2] = {name: 'dummy', lower: 'dummy', index: 2, isBkr: false};
/* UDTS */
this.udts = [];
this.udts[0] = {name: 'u_red', lower: 'u_red', index: 0, empty: false, isBkr: false};
this.udts[1] = {name: 'u_white', lower: 'u_white', index: 1, empty: false, isBkr: false};
this.udts[2] = {name: 'u_blue', lower: 'u_blue', index: 2, empty: false, isBkr: false};
this.udts[3] = {name: 'u_yellow', lower: 'u_yellow', index: 3, empty: false, isBkr: false};
/* OPCODES */
/* start */
this.rules[0].opcodes = [];
this.rules[0].opcodes[0] = {type: 2, children: [1,2]};// CAT
this.rules[0].opcodes[1] = {type: 4, index: 1};// RNM(color)
this.rules[0].opcodes[2] = {type: 3, min: 0, max: Infinity};// REP
this.rules[0].opcodes[3] = {type: 2, children: [4,5]};// CAT
this.rules[0].opcodes[4] = {type: 7, string: [44]};// TLS
this.rules[0].opcodes[5] = {type: 4, index: 1};// RNM(color)
/* color */
this.rules[1].opcodes = [];
this.rules[1].opcodes[0] = {type: 1, children: [1,2,3]};// ALT
this.rules[1].opcodes[1] = {type: 7, string: [114,101,100]};// TLS
this.rules[1].opcodes[2] = {type: 7, string: [119,104,105,116,101]};// TLS
this.rules[1].opcodes[3] = {type: 7, string: [98,108,117,101]};// TLS
/* dummy */
this.rules[2].opcodes = [];
this.rules[2].opcodes[0] = {type: 2, children: [1,2,3,4]};// CAT
this.rules[2].opcodes[1] = {type: 11, empty: false, index: 0};// UDT(u_red)
this.rules[2].opcodes[2] = {type: 11, empty: false, index: 1};// UDT(u_white)
this.rules[2].opcodes[3] = {type: 11, empty: false, index: 2};// UDT(u_blue)
this.rules[2].opcodes[4] = {type: 11, empty: false, index: 3};// UDT(u_yellow)The toString() function will display the original grammar file(s) that produced these opcodes.
this.toString = function toString(){
let str = "";
str += "start = color *(\",\" color)\n";
str += "color = \"red\" / \"white\" / \"blue\"\n";
str += "dummy = u_red u_white u_blue u_yellow\n";
return str;
}
}