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comparison .cms/lib/codemirror/mode/shell/shell.js @ 0:78edf6b517a0 draft

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author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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-1:000000000000 0:78edf6b517a0
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
3
4 (function(mod) {
5 if (typeof exports == "object" && typeof module == "object") // CommonJS
6 mod(require("../../lib/codemirror"));
7 else if (typeof define == "function" && define.amd) // AMD
8 define(["../../lib/codemirror"], mod);
9 else // Plain browser env
10 mod(CodeMirror);
11 })(function(CodeMirror) {
12 "use strict";
13
14 CodeMirror.defineMode('shell', function() {
15
16 var words = {};
17 function define(style, dict) {
18 for(var i = 0; i < dict.length; i++) {
19 words[dict[i]] = style;
20 }
21 };
22
23 var commonAtoms = ["true", "false"];
24 var commonKeywords = ["if", "then", "do", "else", "elif", "while", "until", "for", "in", "esac", "fi",
25 "fin", "fil", "done", "exit", "set", "unset", "export", "function"];
26 var commonCommands = ["ab", "awk", "bash", "beep", "cat", "cc", "cd", "chown", "chmod", "chroot", "clear",
27 "cp", "curl", "cut", "diff", "echo", "find", "gawk", "gcc", "get", "git", "grep", "hg", "kill", "killall",
28 "ln", "ls", "make", "mkdir", "openssl", "mv", "nc", "nl", "node", "npm", "ping", "ps", "restart", "rm",
29 "rmdir", "sed", "service", "sh", "shopt", "shred", "source", "sort", "sleep", "ssh", "start", "stop",
30 "su", "sudo", "svn", "tee", "telnet", "top", "touch", "vi", "vim", "wall", "wc", "wget", "who", "write",
31 "yes", "zsh"];
32
33 CodeMirror.registerHelper("hintWords", "shell", commonAtoms.concat(commonKeywords, commonCommands));
34
35 define('atom', commonAtoms);
36 define('keyword', commonKeywords);
37 define('builtin', commonCommands);
38
39 function tokenBase(stream, state) {
40 if (stream.eatSpace()) return null;
41
42 var sol = stream.sol();
43 var ch = stream.next();
44
45 if (ch === '\\') {
46 stream.next();
47 return null;
48 }
49 if (ch === '\'' || ch === '"' || ch === '`') {
50 state.tokens.unshift(tokenString(ch, ch === "`" ? "quote" : "string"));
51 return tokenize(stream, state);
52 }
53 if (ch === '#') {
54 if (sol && stream.eat('!')) {
55 stream.skipToEnd();
56 return 'meta'; // 'comment'?
57 }
58 stream.skipToEnd();
59 return 'comment';
60 }
61 if (ch === '$') {
62 state.tokens.unshift(tokenDollar);
63 return tokenize(stream, state);
64 }
65 if (ch === '+' || ch === '=') {
66 return 'operator';
67 }
68 if (ch === '-') {
69 stream.eat('-');
70 stream.eatWhile(/\w/);
71 return 'attribute';
72 }
73 if (ch == "<") {
74 if (stream.match("<<")) return "operator"
75 var heredoc = stream.match(/^<-?\s*['"]?([^'"]*)['"]?/)
76 if (heredoc) {
77 state.tokens.unshift(tokenHeredoc(heredoc[1]))
78 return 'string-2'
79 }
80 }
81 if (/\d/.test(ch)) {
82 stream.eatWhile(/\d/);
83 if(stream.eol() || !/\w/.test(stream.peek())) {
84 return 'number';
85 }
86 }
87 stream.eatWhile(/[\w-]/);
88 var cur = stream.current();
89 if (stream.peek() === '=' && /\w+/.test(cur)) return 'def';
90 return words.hasOwnProperty(cur) ? words[cur] : null;
91 }
92
93 function tokenString(quote, style) {
94 var close = quote == "(" ? ")" : quote == "{" ? "}" : quote
95 return function(stream, state) {
96 var next, escaped = false;
97 while ((next = stream.next()) != null) {
98 if (next === close && !escaped) {
99 state.tokens.shift();
100 break;
101 } else if (next === '$' && !escaped && quote !== "'" && stream.peek() != close) {
102 escaped = true;
103 stream.backUp(1);
104 state.tokens.unshift(tokenDollar);
105 break;
106 } else if (!escaped && quote !== close && next === quote) {
107 state.tokens.unshift(tokenString(quote, style))
108 return tokenize(stream, state)
109 } else if (!escaped && /['"]/.test(next) && !/['"]/.test(quote)) {
110 state.tokens.unshift(tokenStringStart(next, "string"));
111 stream.backUp(1);
112 break;
113 }
114 escaped = !escaped && next === '\\';
115 }
116 return style;
117 };
118 };
119
120 function tokenStringStart(quote, style) {
121 return function(stream, state) {
122 state.tokens[0] = tokenString(quote, style)
123 stream.next()
124 return tokenize(stream, state)
125 }
126 }
127
128 var tokenDollar = function(stream, state) {
129 if (state.tokens.length > 1) stream.eat('$');
130 var ch = stream.next()
131 if (/['"({]/.test(ch)) {
132 state.tokens[0] = tokenString(ch, ch == "(" ? "quote" : ch == "{" ? "def" : "string");
133 return tokenize(stream, state);
134 }
135 if (!/\d/.test(ch)) stream.eatWhile(/\w/);
136 state.tokens.shift();
137 return 'def';
138 };
139
140 function tokenHeredoc(delim) {
141 return function(stream, state) {
142 if (stream.sol() && stream.string == delim) state.tokens.shift()
143 stream.skipToEnd()
144 return "string-2"
145 }
146 }
147
148 function tokenize(stream, state) {
149 return (state.tokens[0] || tokenBase) (stream, state);
150 };
151
152 return {
153 startState: function() {return {tokens:[]};},
154 token: function(stream, state) {
155 return tokenize(stream, state);
156 },
157 closeBrackets: "()[]{}''\"\"``",
158 lineComment: '#',
159 fold: "brace"
160 };
161 });
162
163 CodeMirror.defineMIME('text/x-sh', 'shell');
164 // Apache uses a slightly different Media Type for Shell scripts
165 // http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
166 CodeMirror.defineMIME('application/x-sh', 'shell');
167
168 });