Fixed an issue where I could no longer create pointers to void.

[cycript.git] / Application.mm

diff --git a/Application.mm b/Application.mm
index aaf1d5e510f313d0cbe670d76f9b2554eae3369b..46b24ac64b0a870b31c6b7d62e55ea43df5fc0a5 100644 (file)
--- a/Application.mm
+++ b/Application.mm
@@ -1,3 +1,42 @@
+/* Cycript - Remove Execution Server and Disassembler
+ * Copyright (C) 2009  Jay Freeman (saurik)
+*/
+
+/* Modified BSD License {{{ */
+/*
+ *        Redistribution and use in source and binary
+ * forms, with or without modification, are permitted
+ * provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the
+ *    above copyright notice, this list of conditions
+ *    and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the
+ *    above copyright notice, this list of conditions
+ *    and the following disclaimer in the documentation
+ *    and/or other materials provided with the
+ *    distribution.
+ * 3. The name of the author may not be used to endorse
+ *    or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/* }}} */
+
 #define _GNU_SOURCE
 
 #include <substrate.h>
@@ -24,10 +63,12 @@
 
 static jmp_buf ctrlc_;
 
-void sigint(int) {
+static void sigint(int) {
     longjmp(ctrlc_, 1);
 }
 
+static JSStringRef Result_;
+
 void Run(const char *code, FILE *fout) { _pooled
     JSStringRef script(JSStringCreateWithUTF8CString(code));
 
@@ -37,30 +78,30 @@ void Run(const char *code, FILE *fout) { _pooled
     JSValueRef result(JSEvaluateScript(context, script, NULL, NULL, 0, &exception));
     JSStringRelease(script);
 
-    if (exception != NULL)
+    if (exception != NULL) { error:
         result = exception;
+        exception = NULL;
+    }
 
     if (!JSValueIsUndefined(context, result)) {
-        CFStringRef json;
+        CYPool pool;
+        const char *json;
 
-        @try { json:
-            json = CYCopyJSONString(context, result);
-        } @catch (id error) {
-            CYThrow(context, error, &result);
-            goto json;
-        }
+        json = CYPoolCYONString(pool, context, result, &exception);
+        if (exception != NULL)
+            goto error;
+
+        CYSetProperty(context, CYGetGlobalObject(context), Result_, result);
 
         if (fout != NULL) {
-            fputs([reinterpret_cast<const NSString *>(json) UTF8String], fout);
+            fputs(json, fout);
             fputs("\n", fout);
             fflush(fout);
         }
-
-        CFRelease(json);
     }
 }
 
-void Console() {
+static void Console() {
     bool bypass(false);
     bool debug(false);
 
@@ -162,7 +203,7 @@ void Console() {
     fflush(fout);
 }
 
-void *Map(const char *path, size_t *psize) {
+static void *Map(const char *path, size_t *psize) {
     int fd;
     _syscall(fd = open(path, O_RDONLY));
 
@@ -189,6 +230,8 @@ int main(int argc, const char *argv[]) {
         script = argv[1];
     }
 
+    Result_ = CYCopyJSString("_");
+
     if (script == NULL || strcmp(script, "-") == 0)
         Console();
     else {