You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
253 lines
6.5 KiB
HTML
253 lines
6.5 KiB
HTML
<!doctype html>
|
|
|
|
<title>CodeMirror: C-like mode</title>
|
|
<meta charset="utf-8"/>
|
|
<link rel=stylesheet href="../../doc/docs.css">
|
|
|
|
<link rel="stylesheet" href="../../lib/codemirror.css">
|
|
<script src="../../lib/codemirror.js"></script>
|
|
<script src="../../addon/edit/matchbrackets.js"></script>
|
|
<link rel="stylesheet" href="../../addon/hint/show-hint.css">
|
|
<script src="../../addon/hint/show-hint.js"></script>
|
|
<script src="clike.js"></script>
|
|
<style>.CodeMirror {border: 2px inset #dee;}</style>
|
|
<div id=nav>
|
|
<a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
|
|
|
|
<ul>
|
|
<li><a href="../../index.html">Home</a>
|
|
<li><a href="../../doc/manual.html">Manual</a>
|
|
<li><a href="https://github.com/codemirror/codemirror">Code</a>
|
|
</ul>
|
|
<ul>
|
|
<li><a href="../index.html">Language modes</a>
|
|
<li><a class=active href="#">C-like</a>
|
|
</ul>
|
|
</div>
|
|
|
|
<article>
|
|
<h2>C-like mode</h2>
|
|
|
|
<div><textarea id="c-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(&context->sem)) == EINTR);
|
|
if (res) {write(context->signal_fd, &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), &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, &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(&context->sem, 1, 0);
|
|
pthread_create(&thread, 0, &zmq_thread, context);
|
|
pthread_detach(thread);
|
|
return context;
|
|
}
|
|
</textarea></div>
|
|
|
|
<h2>C++ example</h2>
|
|
|
|
<div><textarea id="cpp-code">
|
|
#include <iostream>
|
|
#include "mystuff/util.h"
|
|
|
|
namespace {
|
|
enum Enum {
|
|
VAL1, VAL2, VAL3
|
|
};
|
|
|
|
char32_t unicode_string = U"\U0010FFFF";
|
|
string raw_string = R"delim(anything
|
|
you
|
|
want)delim";
|
|
|
|
int Helper(const MyType& param) {
|
|
return 0;
|
|
}
|
|
} // namespace
|
|
|
|
class ForwardDec;
|
|
|
|
template <class T, class V>
|
|
class Class : public BaseClass {
|
|
const MyType<T, V> member_;
|
|
|
|
public:
|
|
const MyType<T, V>& Method() const {
|
|
return member_;
|
|
}
|
|
|
|
void Method2(MyType<T, V>* value);
|
|
}
|
|
|
|
template <class T, class V>
|
|
void Class::Method2(MyType<T, V>* value) {
|
|
std::out << 1 >> method();
|
|
value->Method3(member_);
|
|
member_ = value;
|
|
}
|
|
</textarea></div>
|
|
|
|
<h2>Objective-C example</h2>
|
|
|
|
<div><textarea id="objectivec-code">
|
|
/*
|
|
This is a longer comment
|
|
That spans two lines
|
|
*/
|
|
|
|
#import <Test/Test.h>
|
|
@implementation YourAppDelegate
|
|
|
|
// This is a one-line comment
|
|
|
|
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{
|
|
char myString[] = "This is a C character array";
|
|
int test = 5;
|
|
return YES;
|
|
}
|
|
</textarea></div>
|
|
|
|
<h2>Java example</h2>
|
|
|
|
<div><textarea id="java-code">
|
|
import com.demo.util.MyType;
|
|
import com.demo.util.MyInterface;
|
|
|
|
public enum Enum {
|
|
VAL1, VAL2, VAL3
|
|
}
|
|
|
|
public class Class<T, V> implements MyInterface {
|
|
public static final MyType<T, V> member;
|
|
|
|
private class InnerClass {
|
|
public int zero() {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public MyType method() {
|
|
return member;
|
|
}
|
|
|
|
public void method2(MyType<T, V> value) {
|
|
method();
|
|
value.method3();
|
|
member = value;
|
|
}
|
|
}
|
|
</textarea></div>
|
|
|
|
<h2>Scala example</h2>
|
|
|
|
<div><textarea id="scala-code">
|
|
object FilterTest extends App {
|
|
def filter(xs: List[Int], threshold: Int) = {
|
|
def process(ys: List[Int]): List[Int] =
|
|
if (ys.isEmpty) ys
|
|
else if (ys.head < threshold) ys.head :: process(ys.tail)
|
|
else process(ys.tail)
|
|
process(xs)
|
|
}
|
|
println(filter(List(1, 9, 2, 8, 3, 7, 4), 5))
|
|
}
|
|
</textarea></div>
|
|
|
|
<script>
|
|
var cEditor = CodeMirror.fromTextArea(document.getElementById("c-code"), {
|
|
lineNumbers: true,
|
|
matchBrackets: true,
|
|
mode: "text/x-csrc"
|
|
});
|
|
var cppEditor = CodeMirror.fromTextArea(document.getElementById("cpp-code"), {
|
|
lineNumbers: true,
|
|
matchBrackets: true,
|
|
mode: "text/x-c++src"
|
|
});
|
|
var javaEditor = CodeMirror.fromTextArea(document.getElementById("java-code"), {
|
|
lineNumbers: true,
|
|
matchBrackets: true,
|
|
mode: "text/x-java"
|
|
});
|
|
var objectivecEditor = CodeMirror.fromTextArea(document.getElementById("objectivec-code"), {
|
|
lineNumbers: true,
|
|
matchBrackets: true,
|
|
mode: "text/x-objectivec"
|
|
});
|
|
var scalaEditor = CodeMirror.fromTextArea(document.getElementById("scala-code"), {
|
|
lineNumbers: true,
|
|
matchBrackets: true,
|
|
mode: "text/x-scala"
|
|
});
|
|
var mac = CodeMirror.keyMap.default == CodeMirror.keyMap.macDefault;
|
|
CodeMirror.keyMap.default[(mac ? "Cmd" : "Ctrl") + "-Space"] = "autocomplete";
|
|
</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>text/x-c++src</code> (C++), <code>text/x-java</code>
|
|
(Java), <code>text/x-csharp</code> (C#),
|
|
<code>text/x-objectivec</code> (Objective-C),
|
|
<code>text/x-scala</code> (Scala), <code>text/x-vertex</code>
|
|
and <code>x-shader/x-fragment</code> (shader programs),
|
|
<code>text/x-squirrel</code> (Squirrel).</p>
|
|
</article>
|