setup-python/node_modules/shellwords/lib/shellwords.js

58 lines
1.4 KiB
JavaScript

// Generated by CoffeeScript 1.3.3
(function() {
var scan;
scan = function(string, pattern, callback) {
var match, result;
result = "";
while (string.length > 0) {
match = string.match(pattern);
if (match) {
result += string.slice(0, match.index);
result += callback(match);
string = string.slice(match.index + match[0].length);
} else {
result += string;
string = "";
}
}
return result;
};
exports.split = function(line) {
var field, words;
if (line == null) {
line = "";
}
words = [];
field = "";
scan(line, /\s*(?:([^\s\\\'\"]+)|'((?:[^\'\\]|\\.)*)'|"((?:[^\"\\]|\\.)*)"|(\\.?)|(\S))(\s|$)?/, function(match) {
var dq, escape, garbage, raw, seperator, sq, word;
raw = match[0], word = match[1], sq = match[2], dq = match[3], escape = match[4], garbage = match[5], seperator = match[6];
if (garbage != null) {
throw new Error("Unmatched quote");
}
field += word || (sq || dq || escape).replace(/\\(?=.)/, "");
if (seperator != null) {
words.push(field);
return field = "";
}
});
if (field) {
words.push(field);
}
return words;
};
exports.escape = function(str) {
if (str == null) {
str = "";
}
if (str == null) {
return "''";
}
return str.replace(/([^A-Za-z0-9_\-.,:\/@\n])/g, "\\$1").replace(/\n/g, "'\n'");
};
}).call(this);