start signature help

1 files changed, 12 insertions, 0 deletions

diff --git a/signature-help.c b/signature-help.c
new file mode 100644
index 0000000..df8c564
--- /dev/null
+++ b/signature-help.c
@@ -0,0 +1,12 @@
+// deals with textDocument/signatureHelp LSP requests
+
+void signature_help_open(Ted *ted, char32_t trigger) {
+	(void)trigger; // for now we don't send context
+	TextBuffer *buffer = ted->active_buffer;
+	if (!buffer) return;
+	LSP *lsp = buffer_lsp(buffer);
+	LSPRequest request  = {.type = LSP_REQUEST_SIGNATURE_HELP};
+	LSPRequestSignatureHelp *s = &request.data.signature_help;
+	s->position = buffer_cursor_pos_as_lsp_document_position(buffer);
+	lsp_send_request(lsp, &request);
+}