Implement synchronous lstat: node.js binding demo.

[cycript.git] / Console.cpp

diff --git a/Console.cpp b/Console.cpp
index c0d0f76824098baafb07f7289dbdea99c8caa4ef..e01dd07beea56bdcb22c8024f45edf37521493f5 100644 (file)
--- a/Console.cpp
+++ b/Console.cpp
@@ -394,6 +394,7 @@ static int CYConsoleKeyReturn(int count, int key) {
         if (memchr(rl_line_buffer, '\n', rl_end) == NULL)
             return rl_newline(count, key);
 
+      insert:
         char *before(CYmemrchr(rl_line_buffer, '\n', rl_point));
         if (before == NULL)
             before = rl_line_buffer;
@@ -419,7 +420,7 @@ static int CYConsoleKeyReturn(int count, int key) {
     else {
         std::string command(rl_line_buffer, rl_end);
         command += '\n';
-        std::istringstream stream(command);
+        std::stringbuf stream(command);
 
         size_t last(std::string::npos);
         for (size_t i(0); i != std::string::npos; i = command.find('\n', i + 1))
@@ -440,8 +441,8 @@ static int CYConsoleKeyReturn(int count, int key) {
     if (done)
         return rl_newline(count, key);
 
-    rl_insert(count, '\n');
-    return 0;
+    // XXX: this was the most obvious fix, but is seriously dumb
+    goto insert;
 }
 
 static int CYConsoleKeyUp(int count, int key) {
@@ -509,6 +510,8 @@ static int CYConsoleLineBegin(int count, int key) {
 static int CYConsoleLineEnd(int count, int key) {
     while (rl_point != rl_end && rl_line_buffer[rl_point] != '\n')
         ++rl_point;
+    if (rl_point != rl_end && rl_editing_mode == 0)
+        --rl_point;
     return 0;
 }
 
@@ -544,23 +547,36 @@ static int CYConsoleKeyTab(int count, int key) {
     return rl_insert(4 - (rl_point - start) % 4, ' ');
 }
 
-static void CYConsoleRemapBind(rl_command_func_t *from, rl_command_func_t *to) {
-    char **keyseqs(rl_invoking_keyseqs(from));
+static void CYConsoleRemapBind(Keymap map, rl_command_func_t *from, rl_command_func_t *to) {
+    char **keyseqs(rl_invoking_keyseqs_in_map(from, map));
     if (keyseqs == NULL)
         return;
     for (char **keyseq(keyseqs); *keyseq != NULL; ++keyseq) {
-        rl_bind_keyseq(*keyseq, to);
+        rl_bind_keyseq_in_map(*keyseq, to, map);
         free(*keyseq);
     }
     free(keyseqs);
 }
 
+static void CYConsoleRemapKeys(Keymap map) {
+    CYConsoleRemapBind(map, &rl_beg_of_line, &CYConsoleLineBegin);
+    CYConsoleRemapBind(map, &rl_end_of_line, &CYConsoleLineEnd);
+
+    CYConsoleRemapBind(map, &rl_get_previous_history, &CYConsoleKeyUp);
+    CYConsoleRemapBind(map, &rl_get_next_history, &CYConsoleKeyDown);
+
+    CYConsoleRemapBind(map, &rl_rubout, &CYConsoleKeyBack);
+    CYConsoleRemapBind(map, &rl_complete, &CYConsoleKeyTab);
+}
+
 static void CYConsolePrepTerm(int meta) {
     rl_prep_terminal(meta);
 
-    CYConsoleRemapBind(&rl_beg_of_line, &CYConsoleLineBegin);
-    CYConsoleRemapBind(&rl_end_of_line, &CYConsoleLineEnd);
-    CYConsoleRemapBind(&rl_rubout, &CYConsoleKeyBack);
+    CYConsoleRemapKeys(emacs_standard_keymap);
+    CYConsoleRemapKeys(emacs_meta_keymap);
+    CYConsoleRemapKeys(emacs_ctlx_keymap);
+    CYConsoleRemapKeys(vi_insertion_keymap);
+    CYConsoleRemapKeys(vi_movement_keymap);
 }
 
 static void Console(CYOptions &options) {
@@ -594,26 +610,9 @@ static void Console(CYOptions &options) {
     rl_completer_word_break_characters = break_;
     rl_attempted_completion_function = &Complete;
 
-    rl_bind_key(TAB, &CYConsoleKeyTab);
-
     rl_redisplay_function = CYDisplayUpdate;
     rl_prep_term_function = CYConsolePrepTerm;
 
-#if defined (__MSDOS__)
-    rl_bind_keyseq("\033[0A", &CYConsoleKeyUp);
-    rl_bind_keyseq("\033[0D", &CYConsoleKeyDown);
-#endif
-    rl_bind_keyseq("\033[A", &CYConsoleKeyUp);
-    rl_bind_keyseq("\033[B", &CYConsoleKeyDown);
-    rl_bind_keyseq("\033OA", &CYConsoleKeyUp);
-    rl_bind_keyseq("\033OB", &CYConsoleKeyDown);
-#if defined (__MINGW32__)
-    rl_bind_keyseq("\340H", &CYConsoleKeyUp);
-    rl_bind_keyseq("\340P", &CYConsoleKeyDown);
-    rl_bind_keyseq("\\000H", &CYConsoleKeyUp);
-    rl_bind_keyseq("\\000P", &CYConsoleKeyDown);
-#endif
-
     struct sigaction action;
     sigemptyset(&action.sa_mask);
     action.sa_handler = &sigint;
@@ -648,6 +647,7 @@ static void Console(CYOptions &options) {
         free(line);
         if (command.empty())
             continue;
+        history += command;
 
         if (command[0] == '?') {
             std::string data(command.substr(1));
@@ -673,15 +673,14 @@ static void Console(CYOptions &options) {
                 *out_ << "lower == " << (lower ? "true" : "false") << std::endl;
             }
 
-            history += command;
             continue;
         }
 
         std::string code;
         if (bypass)
             code = command;
-        else {
-            std::istringstream stream(command);
+        else try {
+            std::stringbuf stream(command);
 
             CYPool pool;
             CYDriver driver(pool, stream);
@@ -709,7 +708,6 @@ static void Console(CYOptions &options) {
                     std::cerr << "  | ";
                     std::cerr << error->message_ << std::endl;
 
-                    history += command;
                     break;
                 }
 
@@ -724,10 +722,12 @@ static void Console(CYOptions &options) {
             Setup(out, driver, options, lower);
             out << *driver.script_;
             code = str.str();
+        } catch (const CYException &error) {
+            CYPool pool;
+            std::cout << error.PoolCString(pool) << std::endl;
+            continue;
         }
 
-        history += command;
-
         if (debug) {
             std::cout << "cy= ";
             CYLexerHighlight(code.c_str(), code.size(), std::cout);
@@ -1066,7 +1066,7 @@ int Main(int argc, char * const argv[], char const * const envp[]) {
                 stream = new std::istringstream(buffer.str());
 
                 CYPool pool;
-                CYDriver driver(pool, *stream, script);
+                CYDriver driver(pool, *stream->rdbuf(), script);
                 Setup(driver);
 
                 uint64_t begin(CYGetTime());
@@ -1092,7 +1092,7 @@ int Main(int argc, char * const argv[], char const * const envp[]) {
         }
 
         CYPool pool;
-        CYDriver driver(pool, *stream, script);
+        CYDriver driver(pool, *stream->rdbuf(), script);
         Setup(driver);
 
         bool failed(driver.Parse());
@@ -1100,6 +1100,7 @@ int Main(int argc, char * const argv[], char const * const envp[]) {
         if (failed || !driver.errors_.empty()) {
             for (CYDriver::Errors::const_iterator i(driver.errors_.begin()); i != driver.errors_.end(); ++i)
                 std::cerr << i->location_.begin << ": " << i->message_ << std::endl;
+            return 1;
         } else if (driver.script_ != NULL) {
             std::stringbuf str;
             CYOutput out(str, options);