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typedef struct {
Process process;
} LSP;
static void send_request(LSP *lsp, const char *content) {
char header[128];
size_t content_size = strlen(content);
strbuf_printf(header, "Content-Length: %zu\r\n\r\n", content_size);
process_write(&lsp->process, header, strlen(header));
process_write(&lsp->process, content, content_size);
}
void lsp_create(LSP *lsp, const char *analyzer_command) {
ProcessSettings settings = {
.stdin_blocking = true,
.stdout_blocking = true
};
process_run_ex(&lsp->process, analyzer_command, &settings);
char init_request[1024];
strbuf_printf(init_request,
"{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"initialize\",\"params\":{"
"\"processId\":%d,"
"\"capabilities\":{}"
"}}",
process_get_id());
send_request(lsp, init_request);
// @TODO: recv_response
char response_text[4096] = {0};
process_read(&lsp->process, response_text, sizeof response_text);
char *rnrn = strstr(response_text, "\r\n\r\n");
if (!rnrn) {
//@TODO delete me
printf("no analyzer ):\n");
exit(0);
}
JSON json = {0};
printf("%s\n",rnrn+4);
if (!json_parse(&json, rnrn + 4))
printf("fail : %s\n",json.error);
// json_debug_print(&json);printf("\n");
}
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