Move non-RegEx lexer hacks from Scanner to Parser.

[cycript.git] / Console.cpp

diff --git a/Console.cpp b/Console.cpp
index 494e1798aeea4456266f0921fb56440a9661f203..76ad5532b259f33e27e8e16a19d6a7c272856fb6 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;
@@ -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) {
@@ -646,6 +647,7 @@ static void Console(CYOptions &options) {
         free(line);
         if (command.empty())
             continue;
+        history += command;
 
         if (command[0] == '?') {
             std::string data(command.substr(1));
@@ -671,14 +673,13 @@ static void Console(CYOptions &options) {
                 *out_ << "lower == " << (lower ? "true" : "false") << std::endl;
             }
 
-            history += command;
             continue;
         }
 
         std::string code;
         if (bypass)
             code = command;
-        else {
+        else try {
             std::istringstream stream(command);
 
             CYPool pool;
@@ -707,7 +708,6 @@ static void Console(CYOptions &options) {
                     std::cerr << "  | ";
                     std::cerr << error->message_ << std::endl;
 
-                    history += command;
                     break;
                 }
 
@@ -722,10 +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);
@@ -1098,6 +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);