aboutsummaryrefslogtreecommitdiffstats
path: root/plugins/LocalFilesEditor/codemirror/mode/clike
diff options
context:
space:
mode:
authorpatdenice <patdenice@piwigo.org>2011-04-12 11:40:06 +0000
committerpatdenice <patdenice@piwigo.org>2011-04-12 11:40:06 +0000
commitcf4e2c81f948a1a9e54258d3ced978d1ad2ef234 (patch)
treef3fbaa43b7207e1f153a079ffb9c84dcf85c6c00 /plugins/LocalFilesEditor/codemirror/mode/clike
parent28b9e115ee113b9510db949093c39a7743d8906f (diff)
merge r10307 from trunk to branch 2.2
feature:2262 Replace editarea by Codemirror: http://codemirror.net git-svn-id: http://piwigo.org/svn/branches/2.2@10310 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'plugins/LocalFilesEditor/codemirror/mode/clike')
-rw-r--r--plugins/LocalFilesEditor/codemirror/mode/clike/clike.css6
-rw-r--r--plugins/LocalFilesEditor/codemirror/mode/clike/clike.js181
-rw-r--r--plugins/LocalFilesEditor/codemirror/mode/clike/index.html101
3 files changed, 288 insertions, 0 deletions
diff --git a/plugins/LocalFilesEditor/codemirror/mode/clike/clike.css b/plugins/LocalFilesEditor/codemirror/mode/clike/clike.css
new file mode 100644
index 000000000..21016d7b1
--- /dev/null
+++ b/plugins/LocalFilesEditor/codemirror/mode/clike/clike.css
@@ -0,0 +1,6 @@
+span.c-like-keyword {color: #90b;}
+span.c-like-number {color: #291;}
+span.c-like-comment {color: #a70;}
+span.c-like-string {color: #a22;}
+span.c-like-preprocessor {color: #049;}
+span.c-like-var {color: #22b;}
diff --git a/plugins/LocalFilesEditor/codemirror/mode/clike/clike.js b/plugins/LocalFilesEditor/codemirror/mode/clike/clike.js
new file mode 100644
index 000000000..25bd79144
--- /dev/null
+++ b/plugins/LocalFilesEditor/codemirror/mode/clike/clike.js
@@ -0,0 +1,181 @@
+CodeMirror.defineMode("clike", function(config, parserConfig) {
+ var indentUnit = config.indentUnit, keywords = parserConfig.keywords,
+ cpp = parserConfig.useCPP, multiLineStrings = parserConfig.multiLineStrings, $vars = parserConfig.$vars;
+ var isOperatorChar = /[+\-*&%=<>!?|]/;
+
+ function chain(stream, state, f) {
+ state.tokenize = f;
+ return f(stream, state);
+ }
+
+ var type;
+ function ret(tp, style) {
+ type = tp;
+ return style;
+ }
+
+ function tokenBase(stream, state) {
+ var ch = stream.next();
+ if (ch == '"' || ch == "'")
+ return chain(stream, state, tokenString(ch));
+ else if (/[\[\]{}\(\),;\:\.]/.test(ch))
+ return ret(ch);
+ else if (ch == "#" && cpp && state.startOfLine) {
+ stream.skipToEnd();
+ return ret("directive", "c-like-preprocessor");
+ }
+ else if (/\d/.test(ch)) {
+ stream.eatWhile(/[\w\.]/)
+ return ret("number", "c-like-number");
+ }
+ else if (ch == "/") {
+ if (stream.eat("*")) {
+ return chain(stream, state, tokenComment);
+ }
+ else if (stream.eat("/")) {
+ stream.skipToEnd();
+ return ret("comment", "c-like-comment");
+ }
+ else {
+ stream.eatWhile(isOperatorChar);
+ return ret("operator");
+ }
+ }
+ else if (isOperatorChar.test(ch)) {
+ stream.eatWhile(isOperatorChar);
+ return ret("operator");
+ }
+ else if ($vars && ch == "$") {
+ stream.eatWhile(/[\w\$_]/);
+ return ret("word", "c-like-var");
+ }
+ else {
+ stream.eatWhile(/[\w\$_]/);
+ if (keywords && keywords.propertyIsEnumerable(stream.current())) return ret("keyword", "c-like-keyword");
+ return ret("word", "c-like-word");
+ }
+ }
+
+ function tokenString(quote) {
+ return function(stream, state) {
+ var escaped = false, next, end = false;
+ while ((next = stream.next()) != null) {
+ if (next == quote && !escaped) {end = true; break;}
+ escaped = !escaped && next == "\\";
+ }
+ if (end || !(escaped || multiLineStrings))
+ state.tokenize = tokenBase;
+ return ret("string", "c-like-string");
+ };
+ }
+
+ function tokenComment(stream, state) {
+ var maybeEnd = false, ch;
+ while (ch = stream.next()) {
+ if (ch == "/" && maybeEnd) {
+ state.tokenize = tokenBase;
+ break;
+ }
+ maybeEnd = (ch == "*");
+ }
+ return ret("comment", "c-like-comment");
+ }
+
+ function Context(indented, column, type, align, prev) {
+ this.indented = indented;
+ this.column = column;
+ this.type = type;
+ this.align = align;
+ this.prev = prev;
+ }
+
+ function pushContext(state, col, type) {
+ return state.context = new Context(state.indented, col, type, null, state.context);
+ }
+ function popContext(state) {
+ return state.context = state.context.prev;
+ }
+
+ // Interface
+
+ return {
+ startState: function(basecolumn) {
+ return {
+ tokenize: tokenBase,
+ context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
+ indented: 0,
+ startOfLine: true
+ };
+ },
+
+ token: function(stream, state) {
+ var ctx = state.context;
+ if (stream.sol()) {
+ if (ctx.align == null) ctx.align = false;
+ state.indented = stream.indentation();
+ state.startOfLine = true;
+ }
+ if (stream.eatSpace()) return null;
+ var style = state.tokenize(stream, state);
+ if (type == "comment") return style;
+ if (ctx.align == null) ctx.align = true;
+
+ if ((type == ";" || type == ":") && ctx.type == "statement") popContext(state);
+ else if (type == "{") pushContext(state, stream.column(), "}");
+ else if (type == "[") pushContext(state, stream.column(), "]");
+ else if (type == "(") pushContext(state, stream.column(), ")");
+ else if (type == "}") {
+ if (ctx.type == "statement") ctx = popContext(state);
+ if (ctx.type == "}") ctx = popContext(state);
+ if (ctx.type == "statement") ctx = popContext(state);
+ }
+ else if (type == ctx.type) popContext(state);
+ else if (ctx.type == "}") pushContext(state, stream.column(), "statement");
+ state.startOfLine = false;
+ return style;
+ },
+
+ indent: function(state, textAfter) {
+ if (state.tokenize != tokenBase) return 0;
+ var firstChar = textAfter && textAfter.charAt(0), ctx = state.context, closing = firstChar == ctx.type;
+ if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : indentUnit);
+ else if (ctx.align) return ctx.column + (closing ? 0 : 1);
+ else return ctx.indented + (closing ? 0 : indentUnit);
+ },
+
+ electricChars: "{}"
+ };
+});
+
+(function() {
+ function keywords(str) {
+ var obj = {}, words = str.split(" ");
+ for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
+ return obj;
+ }
+ var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
+ "double static else struct entry switch extern typedef float union for unsigned " +
+ "goto while enum void const signed volatile";
+
+ CodeMirror.defineMIME("text/x-csrc", {
+ name: "clike",
+ useCPP: true,
+ keywords: keywords(cKeywords)
+ });
+ CodeMirror.defineMIME("text/x-c++src", {
+ name: "clike",
+ useCPP: true,
+ keywords: keywords(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
+ "static_cast typeid catch false operator template typename class friend private " +
+ "this using const_cast inline public throw virtual delete mutable protected true " +
+ "wchar_t")
+ });
+ CodeMirror.defineMIME("text/x-java", {
+ name: "clike",
+ keywords: keywords("abstract assert boolean break byte case catch char class const continue default " +
+ "do double else enum extends false final finally float for goto if implements import " +
+ "instanceof int interface long native new null package private protected public " +
+ "return short static strictfp super switch synchronized this throw throws transient " +
+ "true try void volatile while")
+ });
+}());
diff --git a/plugins/LocalFilesEditor/codemirror/mode/clike/index.html b/plugins/LocalFilesEditor/codemirror/mode/clike/index.html
new file mode 100644
index 000000000..0836535d2
--- /dev/null
+++ b/plugins/LocalFilesEditor/codemirror/mode/clike/index.html
@@ -0,0 +1,101 @@
+<!doctype html>
+<html>
+ <head>
+ <title>CodeMirror 2: C-like mode</title>
+ <link rel="stylesheet" href="../../lib/codemirror.css">
+ <script src="../../lib/codemirror.js"></script>
+ <script src="clike.js"></script>
+ <link rel="stylesheet" href="clike.css">
+ <link rel="stylesheet" href="../../css/docs.css">
+ <style>.CodeMirror {border: 2px inset #dee;}</style>
+ </head>
+ <body>
+ <h1>CodeMirror 2: C-like mode</h1>
+
+<form><textarea id="code" name="code">
+/* C demo code */
+
+#include <zmq.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <time.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <malloc.h>
+
+typedef struct {
+ void* arg_socket;
+ zmq_msg_t* arg_msg;
+ char* arg_string;
+ unsigned long arg_len;
+ int arg_int, arg_command;
+
+ int signal_fd;
+ int pad;
+ void* context;
+ sem_t sem;
+} acl_zmq_context;
+
+#define p(X) (context->arg_##X)
+
+void* zmq_thread(void* context_pointer) {
+ acl_zmq_context* context = (acl_zmq_context*)context_pointer;
+ char ok = 'K', err = 'X';
+ int res;
+
+ while (1) {
+ while ((res = sem_wait(&amp;context->sem)) == EINTR);
+ if (res) {write(context->signal_fd, &amp;err, 1); goto cleanup;}
+ switch(p(command)) {
+ case 0: goto cleanup;
+ case 1: p(socket) = zmq_socket(context->context, p(int)); break;
+ case 2: p(int) = zmq_close(p(socket)); break;
+ case 3: p(int) = zmq_bind(p(socket), p(string)); break;
+ case 4: p(int) = zmq_connect(p(socket), p(string)); break;
+ case 5: p(int) = zmq_getsockopt(p(socket), p(int), (void*)p(string), &amp;p(len)); break;
+ case 6: p(int) = zmq_setsockopt(p(socket), p(int), (void*)p(string), p(len)); break;
+ case 7: p(int) = zmq_send(p(socket), p(msg), p(int)); break;
+ case 8: p(int) = zmq_recv(p(socket), p(msg), p(int)); break;
+ case 9: p(int) = zmq_poll(p(socket), p(int), p(len)); break;
+ }
+ p(command) = errno;
+ write(context->signal_fd, &amp;ok, 1);
+ }
+ cleanup:
+ close(context->signal_fd);
+ free(context_pointer);
+ return 0;
+}
+
+void* zmq_thread_init(void* zmq_context, int signal_fd) {
+ acl_zmq_context* context = malloc(sizeof(acl_zmq_context));
+ pthread_t thread;
+
+ context->context = zmq_context;
+ context->signal_fd = signal_fd;
+ sem_init(&amp;context->sem, 1, 0);
+ pthread_create(&amp;thread, 0, &amp;zmq_thread, context);
+ pthread_detach(thread);
+ return context;
+}
+</textarea></form>
+
+ <script>
+ var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+ lineNumbers: true,
+ matchBrackets: true,
+ mode: "text/x-csrc"
+ });
+ </script>
+
+ <p>Simple mode that tries to handle C-like languages as well as it
+ can. Takes two configuration parameters: <code>keywords</code>, an
+ object whose property names are the keywords in the language,
+ and <code>useCPP</code>, which determines whether C preprocessor
+ directives are recognized.</p>
+
+ <p><strong>MIME types defined:</strong> <code>text/x-csrc</code>
+ (C code), <code>text/x-c++src</code> (C++
+ code), <code>text/x-java</code> (Java code).</p>
+ </body>
+</html>