libfishsoup integration

compile_and_run.sh

@@ -78,7 +78,7 @@ RAYLIB_LIBS=$(pkg-config --libs raylib 2>/dev/null || echo "-lraylib -lm")
 ODE_CFLAGS=$(pkg-config --cflags ode 2>/dev/null || echo "-I/usr/include")
 ODE_LIBS=$(pkg-config --libs ode 2>/dev/null || echo "-lode -lm")
 
-if ! gcc $OPTIMIZE_FLAG -I. "$C_FILE" libsuicmez/libsuicmez.c libsuicmez/suicmez_gc.c $RAYLIB_CFLAGS $RAYLIB_LIBS $ODE_CFLAGS $ODE_LIBS -lm -o "$OUTPUT_BINARY" 2>&1; then
+if ! gcc $OPTIMIZE_FLAG -I. -Ilibfishsoup/include "$C_FILE" libsuicmez/libsuicmez.c libsuicmez/suicmez_gc.c libfishsoup/src/*.c $RAYLIB_CFLAGS $RAYLIB_LIBS $ODE_CFLAGS $ODE_LIBS -lm -o "$OUTPUT_BINARY" 2>&1; then
     echo ""
     echo "✗ C compilation failed"
     exit 1

libsuicmez/libsuicmez.c

@@ -922,3 +922,52 @@ const char* suic_uuid_generate_v4_seeded(uint64_t seed) {
     suic_random_seed((uint32_t)seed);
     return suic_uuid_generate_v4();
 }
+
+/* ===== FISHSOUP NETWORKING IMPLEMENTATION ===== */
+
+/* Client functions */
+fishsoup_client_t* suic_fishsoup_client_create(const char* host, int port) {
+    return fishsoup_client(host, port);
+}
+
+void suic_fishsoup_client_on_packet(fishsoup_client_t* client, suic_fishsoup_client_on_packet_fn on_packet) {
+    fishsoup_client_on_packet(client, on_packet);
+}
+
+int suic_fishsoup_client_poll(fishsoup_client_t* client) {
+    return fishsoup_client_poll(client);
+}
+
+void suic_fishsoup_client_destroy(fishsoup_client_t* client) {
+    fishsoup_client_destroy(client);
+}
+
+/* Server functions */
+fishsoup_server_t* suic_fishsoup_server_create(int port) {
+    return fishsoup_server(port);
+}
+
+int suic_fishsoup_server_clients(fishsoup_server_t* server) {
+    return fishsoup_server_clients(server);
+}
+
+void suic_fishsoup_server_loop(fishsoup_server_t* server) {
+    fishsoup_server_loop(server);
+}
+
+void suic_fishsoup_server_on_client(fishsoup_server_t* server, suic_fishsoup_server_on_client_fn on_client) {
+    fishsoup_server_on_client(server, on_client);
+}
+
+void suic_fishsoup_server_destroy(fishsoup_server_t* server) {
+    fishsoup_server_destroy(server);
+}
+
+/* Packet functions */
+int suic_fishsoup_packet_send(int fd, fishsoup_packet_t* packet) {
+    return fishsoup_packet_send(fd, packet);
+}
+
+int suic_fishsoup_packet_recv(int fd, fishsoup_packet_t* packet) {
+    return fishsoup_packet_recv(fd, packet);
+}

libsuicmez/libsuicmez.h

@@ -392,4 +392,95 @@ const char* suic_uuid_generate_v4(void);
 /* Generate a random UUID v4 from seed */
 const char* suic_uuid_generate_v4_seeded(uint64_t seed);
 
+/* ===== FISHSOUP NETWORKING API ===== */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <unistd.h>
+#include <poll.h>
+
+#define FISHSOUP_PORT 3219
+#define FISHSOUP_PING 3
+
+enum fishsoup_packet_type {
+    FISHSOUP_PACKET_PING = 0,
+    FISHSOUP_PACKET_PONG
+};
+
+#define FISHSOUP_PACKET_FLAG_BROADCAST (1 << 0)
+
+typedef struct fishsoup_packet_header fishsoup_packet_header_t;
+typedef struct fishsoup_packet fishsoup_packet_t;
+typedef struct fishsoup_client fishsoup_client_t;
+typedef struct fishsoup_server fishsoup_server_t;
+
+#pragma pack(1)
+struct fishsoup_packet_header {
+    unsigned char type;
+    unsigned char flag;
+    unsigned short length;
+};
+#pragma pack()
+
+struct fishsoup_packet {
+    fishsoup_packet_header_t header;
+    void* data;
+};
+
+struct fishsoup_client {
+    int fd;
+    time_t last_ping;
+    void (*on_packet)(fishsoup_client_t* client, fishsoup_packet_t* packet);
+    struct {
+        int sent_ping;
+        int cleanup;
+    } server;
+};
+
+struct fishsoup_server {
+    int fd;
+    struct sockaddr_in address;
+    fishsoup_client_t* clients;
+    void (*on_client)(fishsoup_server_t* server, fishsoup_client_t* client);
+};
+
+fishsoup_client_t* fishsoup_client(const char* host, int port);
+void fishsoup_client_on_packet(fishsoup_client_t* client, void (*on_packet)(fishsoup_client_t* client, fishsoup_packet_t* packet));
+int fishsoup_client_poll(fishsoup_client_t* client);
+void fishsoup_client_destroy(fishsoup_client_t* client);
+
+fishsoup_server_t* fishsoup_server(int port);
+int fishsoup_server_clients(fishsoup_server_t* server);
+void fishsoup_server_loop(fishsoup_server_t* server);
+void fishsoup_server_on_client(fishsoup_server_t* server, void (*on_client)(fishsoup_server_t* server, fishsoup_client_t* client));
+void fishsoup_server_destroy(fishsoup_server_t* server);
+
+int fishsoup_fd_send(int fd, const void* buf, int length);
+int fishsoup_fd_recv(int fd, void* buf, int length);
+int fishsoup_packet_send(int fd, fishsoup_packet_t* packet);
+int fishsoup_packet_recv(int fd, fishsoup_packet_t* packet);
+
+typedef void (*suic_fishsoup_client_on_packet_fn)(fishsoup_client_t* client, fishsoup_packet_t* packet);
+typedef void (*suic_fishsoup_server_on_client_fn)(fishsoup_server_t* server, fishsoup_client_t* client);
+
+/* Client functions */
+fishsoup_client_t* suic_fishsoup_client_create(const char* host, int port);
+void suic_fishsoup_client_on_packet(fishsoup_client_t* client, suic_fishsoup_client_on_packet_fn on_packet);
+int suic_fishsoup_client_poll(fishsoup_client_t* client);
+void suic_fishsoup_client_destroy(fishsoup_client_t* client);
+
+/* Server functions */
+fishsoup_server_t* suic_fishsoup_server_create(int port);
+int suic_fishsoup_server_clients(fishsoup_server_t* server);
+void suic_fishsoup_server_loop(fishsoup_server_t* server);
+void suic_fishsoup_server_on_client(fishsoup_server_t* server, suic_fishsoup_server_on_client_fn on_client);
+void suic_fishsoup_server_destroy(fishsoup_server_t* server);
+
+/* Packet functions */
+int suic_fishsoup_packet_send(int fd, fishsoup_packet_t* packet);
+int suic_fishsoup_packet_recv(int fd, fishsoup_packet_t* packet);
+
 #endif // LIBSUICMEZ_H

src/codegen/transpiler.rs

@@ -654,6 +654,18 @@ impl Transpiler {
                      // UUID generation API
                      "uuid_generate_v4" => "suic_uuid_generate_v4",
                      "uuid_generate_v4_seeded" => "suic_uuid_generate_v4_seeded",
+                     // Fishsoup networking API
+                     "fishsoup_client_create" => "suic_fishsoup_client_create",
+                     "fishsoup_client_on_packet" => "suic_fishsoup_client_on_packet",
+                     "fishsoup_client_poll" => "suic_fishsoup_client_poll",
+                     "fishsoup_client_destroy" => "suic_fishsoup_client_destroy",
+                     "fishsoup_server_create" => "suic_fishsoup_server_create",
+                     "fishsoup_server_clients" => "suic_fishsoup_server_clients",
+                     "fishsoup_server_loop" => "suic_fishsoup_server_loop",
+                     "fishsoup_server_on_client" => "suic_fishsoup_server_on_client",
+                     "fishsoup_server_destroy" => "suic_fishsoup_server_destroy",
+                     "fishsoup_packet_send" => "suic_fishsoup_packet_send",
+                     "fishsoup_packet_recv" => "suic_fishsoup_packet_recv",
                      _ => func,
                 };
 

src/parser.rs

@@ -679,7 +679,7 @@ impl Parser {
         // Parse from clause
         self.expect(Token::KeywordFrom)?;
         let from = match self.next() {
-            Some((Token::Variable(n), _)) => n,
+            Some((Token::String(n), _)) => n,
             Some((_, span)) => return self.error(
                 "Expected library name after 'from'. Example: extern add() -> int from \"libc\""
                     .to_string(),

src/typechecker.rs

@@ -1200,6 +1200,96 @@ impl TypeChecker {
                 return_type: Type::String,
             },
         );
+
+        // ===== FISHSOUP NETWORKING API =====
+        self.env.functions.insert(
+            "fishsoup_client_create".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::String, Type::Int],
+                return_type: Type::Ptr(Box::new(Type::Unit)), // opaque pointer
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_client_on_packet".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit)), Type::Ptr(Box::new(Type::Unit))], // client, callback
+                return_type: Type::Unit,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_client_poll".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit))],
+                return_type: Type::Int,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_client_destroy".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit))],
+                return_type: Type::Unit,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_server_create".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Int],
+                return_type: Type::Ptr(Box::new(Type::Unit)), // opaque pointer
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_server_clients".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit))],
+                return_type: Type::Int,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_server_loop".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit))],
+                return_type: Type::Unit,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_server_on_client".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit)), Type::Ptr(Box::new(Type::Unit))], // server, callback
+                return_type: Type::Unit,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_server_destroy".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Ptr(Box::new(Type::Unit))],
+                return_type: Type::Unit,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_packet_send".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Int, Type::Ptr(Box::new(Type::Unit))], // fd, packet
+                return_type: Type::Int,
+            },
+        );
+        self.env.functions.insert(
+            "fishsoup_packet_recv".to_string(),
+            FunctionType {
+                type_params: vec![],
+                params: vec![Type::Int, Type::Ptr(Box::new(Type::Unit))], // fd, packet
+                return_type: Type::Int,
+            },
+        );
     }
 
     fn collect_definitions(&mut self, node: &ASTNode) -> Result<(), TypeError> {
@@ -1257,6 +1347,20 @@ impl TypeChecker {
                 };
                 self.env.add_function(f.name.clone(), func_type);
             }
+            ASTNodeKind::Extern(ext) => {
+                let param_types: Vec<Type> = ext
+                    .args
+                    .iter()
+                    .map(|ty| self.type_annot_to_type(ty))
+                    .collect();
+                let return_type = self.type_annot_to_type(&ext.return_type);
+                let func_type = FunctionType {
+                    type_params: vec![],
+                    params: param_types,
+                    return_type,
+                };
+                self.env.add_function(ext.name.clone(), func_type);
+            }
             ASTNodeKind::Trait(t) => {
                 let mut methods = HashMap::new();
                 for sig in &t.methods {