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<!doctype html>
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<html>
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<head>
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<title>CodeMirror: C-like mode</title>
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<link rel="stylesheet" href="../../lib/codemirror.css">
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<script src="../../lib/codemirror.js"></script>
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<script src="clike.js"></script>
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<link rel="stylesheet" href="../../doc/docs.css">
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<style>.CodeMirror {border: 2px inset #dee;}</style>
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</head>
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<body>
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<h1>CodeMirror: C-like mode</h1>
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<form><textarea id="code" name="code">
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/* C demo code */
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#include <zmq.h>
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#include <pthread.h>
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#include <semaphore.h>
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#include <time.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <malloc.h>
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typedef struct {
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void* arg_socket;
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zmq_msg_t* arg_msg;
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char* arg_string;
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unsigned long arg_len;
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int arg_int, arg_command;
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int signal_fd;
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int pad;
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void* context;
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sem_t sem;
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} acl_zmq_context;
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#define p(X) (context->arg_##X)
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void* zmq_thread(void* context_pointer) {
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acl_zmq_context* context = (acl_zmq_context*)context_pointer;
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char ok = 'K', err = 'X';
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int res;
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while (1) {
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while ((res = sem_wait(&context->sem)) == EINTR);
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if (res) {write(context->signal_fd, &err, 1); goto cleanup;}
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switch(p(command)) {
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case 0: goto cleanup;
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case 1: p(socket) = zmq_socket(context->context, p(int)); break;
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case 2: p(int) = zmq_close(p(socket)); break;
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case 3: p(int) = zmq_bind(p(socket), p(string)); break;
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case 4: p(int) = zmq_connect(p(socket), p(string)); break;
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case 5: p(int) = zmq_getsockopt(p(socket), p(int), (void*)p(string), &p(len)); break;
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case 6: p(int) = zmq_setsockopt(p(socket), p(int), (void*)p(string), p(len)); break;
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case 7: p(int) = zmq_send(p(socket), p(msg), p(int)); break;
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case 8: p(int) = zmq_recv(p(socket), p(msg), p(int)); break;
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case 9: p(int) = zmq_poll(p(socket), p(int), p(len)); break;
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}
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p(command) = errno;
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write(context->signal_fd, &ok, 1);
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}
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cleanup:
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close(context->signal_fd);
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free(context_pointer);
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return 0;
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}
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void* zmq_thread_init(void* zmq_context, int signal_fd) {
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acl_zmq_context* context = malloc(sizeof(acl_zmq_context));
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pthread_t thread;
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context->context = zmq_context;
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context->signal_fd = signal_fd;
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sem_init(&context->sem, 1, 0);
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pthread_create(&thread, 0, &zmq_thread, context);
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pthread_detach(thread);
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return context;
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}
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</textarea></form>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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matchBrackets: true,
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mode: "text/x-csrc"
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});
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</script>
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<p>Simple mode that tries to handle C-like languages as well as it
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can. Takes two configuration parameters: <code>keywords</code>, an
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object whose property names are the keywords in the language,
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and <code>useCPP</code>, which determines whether C preprocessor
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directives are recognized.</p>
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<p><strong>MIME types defined:</strong> <code>text/x-csrc</code>
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(C code), <code>text/x-c++src</code> (C++
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code), <code>text/x-java</code> (Java
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code), <code>text/x-csharp</code> (C#).</p>
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</body>
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</html>
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