Adding upstream version 5.28.2+dfsg1+~cs23.11.12.3.upstream/5.28.2+dfsg1+_cs23.11.12.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/llparse/examples/http/index.ts b/llparse/examples/http/index.ts
new file mode 100644
index 0000000..dc7f28a
--- /dev/null
+++ b/llparse/examples/http/index.ts
@@ -0,0 +1,51 @@
+import { LLParse } from '../../src/api';
+
+const p = new LLParse('http_parser');
+
+const method = p.node('method');
+const beforeUrl = p.node('before_url');
+const urlSpan = p.span(p.code.span('on_url'));
+const url = p.node('url');
+const http = p.node('http');
+
+// Add custom uint8_t property to the state
+p.property('i8', 'method');
+
+// Store method inside a custom property
+const onMethod = p.invoke(p.code.store('method'), beforeUrl);
+
+// Invoke custom C function
+const complete = p.invoke(p.code.match('on_complete'), {
+  // Restart
+  0: method
+}, p.error(4, '`on_complete` error'));
+
+method
+  .select({
+    'HEAD': 0, 'GET': 1, 'POST': 2, 'PUT': 3,
+    'DELETE': 4, 'OPTIONS': 5, 'CONNECT': 6,
+    'TRACE': 7, 'PATCH': 8
+  }, onMethod)
+  .otherwise(p.error(5, 'Expected method'));
+
+beforeUrl
+  .match(' ', beforeUrl)
+  .otherwise(urlSpan.start(url));
+
+url
+  .peek(' ', urlSpan.end(http))
+  .skipTo(url);
+
+http
+  .match(' HTTP/1.1\r\n\r\n', complete)
+  .match(' HTTP/1.1\n\n', complete)
+  .otherwise(p.error(6, 'Expected HTTP/1.1 and two newlines'));
+
+// Build
+
+const fs = require('fs');
+const path = require('path');
+
+const artifacts = p.build(method);
+fs.writeFileSync(path.join(__dirname, 'http_parser.h'), artifacts.header);
+fs.writeFileSync(path.join(__dirname, 'http_parser.c'), artifacts.c);