122 lines
4.7 KiB
JavaScript
122 lines
4.7 KiB
JavaScript
(function() {
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function keywords(str) {
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var obj = {}, words = str.split(" ");
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for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
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return obj;
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}
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function heredoc(delim) {
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return function(stream, state) {
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if (stream.match(delim)) state.tokenize = null;
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else stream.skipToEnd();
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return "string";
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}
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}
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var phpConfig = {
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name: "clike",
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keywords: keywords("abstract and array as break case catch cfunction class clone const continue declare " +
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"default do else elseif enddeclare endfor endforeach endif endswitch endwhile extends " +
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"final for foreach function global goto if implements interface instanceof namespace " +
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"new or private protected public static switch throw try use var while xor return" +
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"die echo empty exit eval include include_once isset list require require_once print unset"),
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blockKeywords: keywords("catch do else elseif for foreach if switch try while"),
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atoms: keywords("true false null TRUE FALSE NULL"),
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multiLineStrings: true,
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hooks: {
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"$": function(stream, state) {
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stream.eatWhile(/[\w\$_]/);
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return "variable-2";
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},
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"<": function(stream, state) {
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if (stream.match(/<</)) {
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stream.eatWhile(/[\w\.]/);
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state.tokenize = heredoc(stream.current().slice(3));
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return state.tokenize(stream, state);
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}
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return false;
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},
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"#": function(stream, state) {
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stream.skipToEnd();
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return "comment";
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}
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}
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};
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CodeMirror.defineMode("php", function(config, parserConfig) {
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var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
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var jsMode = CodeMirror.getMode(config, "javascript");
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var cssMode = CodeMirror.getMode(config, "css");
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var phpMode = CodeMirror.getMode(config, phpConfig);
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function dispatch(stream, state) { // TODO open PHP inside text/css
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if (state.curMode == htmlMode) {
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var style = htmlMode.token(stream, state.curState);
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if (style == "meta" && /^<\?/.test(stream.current())) {
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state.curMode = phpMode;
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state.curState = state.php;
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state.curClose = /^\?>/;
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state.mode = 'php';
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}
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else if (style == "tag" && stream.current() == ">" && state.curState.context) {
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if (/^script$/i.test(state.curState.context.tagName)) {
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state.curMode = jsMode;
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state.curState = jsMode.startState(htmlMode.indent(state.curState, ""));
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state.curClose = /^<\/\s*script\s*>/i;
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state.mode = 'javascript';
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}
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else if (/^style$/i.test(state.curState.context.tagName)) {
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state.curMode = cssMode;
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state.curState = cssMode.startState(htmlMode.indent(state.curState, ""));
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state.curClose = /^<\/\s*style\s*>/i;
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state.mode = 'css';
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}
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}
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return style;
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}
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else if (stream.match(state.curClose, false)) {
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state.curMode = htmlMode;
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state.curState = state.html;
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state.curClose = null;
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state.mode = 'html';
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return dispatch(stream, state);
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}
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else return state.curMode.token(stream, state.curState);
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}
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return {
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startState: function() {
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var html = htmlMode.startState();
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return {html: html,
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php: phpMode.startState(),
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curMode: parserConfig.startOpen ? phpMode : htmlMode,
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curState: parserConfig.startOpen ? phpMode.startState() : html,
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curClose: parserConfig.startOpen ? /^\?>/ : null,
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mode: parserConfig.startOpen ? 'php' : 'html'}
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},
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copyState: function(state) {
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var html = state.html, htmlNew = CodeMirror.copyState(htmlMode, html),
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php = state.php, phpNew = CodeMirror.copyState(phpMode, php), cur;
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if (state.curState == html) cur = htmlNew;
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else if (state.curState == php) cur = phpNew;
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else cur = CodeMirror.copyState(state.curMode, state.curState);
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return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur,
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curClose: state.curClose, mode: state.mode};
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},
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token: dispatch,
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indent: function(state, textAfter) {
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if ((state.curMode != phpMode && /^\s*<\//.test(textAfter)) ||
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(state.curMode == phpMode && /^\?>/.test(textAfter)))
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return htmlMode.indent(state.html, textAfter);
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return state.curMode.indent(state.curState, textAfter);
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},
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electricChars: "/{}:"
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}
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});
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CodeMirror.defineMIME("application/x-httpd-php", "php");
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CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true});
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CodeMirror.defineMIME("text/x-php", phpConfig);
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})();
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