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73 lines
2.3 KiB
73 lines
2.3 KiB
// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: http://codemirror.net/LICENSE
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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function errorIfNotEmpty(stream) {
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var nonWS = stream.match(/^\s*\S/);
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stream.skipToEnd();
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return nonWS ? "error" : null;
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}
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CodeMirror.defineMode("asciiarmor", function() {
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return {
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token: function(stream, state) {
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var m;
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if (state.state == "top") {
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if (stream.sol() && (m = stream.match(/^-----BEGIN (.*)?-----\s*$/))) {
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state.state = "headers";
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state.type = m[1];
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return "tag";
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}
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return errorIfNotEmpty(stream);
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} else if (state.state == "headers") {
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if (stream.sol() && stream.match(/^\w+:/)) {
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state.state = "header";
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return "atom";
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} else {
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var result = errorIfNotEmpty(stream);
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if (result) state.state = "body";
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return result;
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}
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} else if (state.state == "header") {
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stream.skipToEnd();
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state.state = "headers";
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return "string";
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} else if (state.state == "body") {
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if (stream.sol() && (m = stream.match(/^-----END (.*)?-----\s*$/))) {
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if (m[1] != state.type) return "error";
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state.state = "end";
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return "tag";
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} else {
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if (stream.eatWhile(/[A-Za-z0-9+\/=]/)) {
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return null;
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} else {
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stream.next();
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return "error";
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}
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}
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} else if (state.state == "end") {
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return errorIfNotEmpty(stream);
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}
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},
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blankLine: function(state) {
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if (state.state == "headers") state.state = "body";
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},
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startState: function() {
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return {state: "top", type: null};
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}
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};
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});
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CodeMirror.defineMIME("application/pgp", "asciiarmor");
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CodeMirror.defineMIME("application/pgp-keys", "asciiarmor");
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CodeMirror.defineMIME("application/pgp-signature", "asciiarmor");
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});
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