X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/ecf94af80a71bb579df516d76181f696b8c11867..5b75838211f16d9c88fb1bae3193e3693a1bee39:/sig/parse.cpp

diff --git a/sig/parse.cpp b/sig/parse.cpp
index 02e5429..77421f9 100644
--- a/sig/parse.cpp
+++ b/sig/parse.cpp
@@ -1,40 +1,22 @@
-/* Cycript - Inlining/Optimizing JavaScript Compiler
- * Copyright (C) 2009  Jay Freeman (saurik)
+/* Cycript - Optimizing JavaScript Compiler/Runtime
+ * Copyright (C) 2009-2012  Jay Freeman (saurik)
 */
 
-/* Modified BSD License {{{ */
+/* GNU Lesser General Public License, Version 3 {{{ */
 /*
- *        Redistribution and use in source and binary
- * forms, with or without modification, are permitted
- * provided that the following conditions are met:
+ * Cycript is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
  *
- * 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.
+ * Cycript is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ * License for more details.
  *
- * 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.
-*/
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
+**/
 /* }}} */
 
 #include <apr_strings.h>
@@ -135,7 +117,10 @@ struct Type *Parse_(apr_pool_t *pool, const char **name, char eos, bool named, C
 
                 if (next == '"') {
                     const char *quote = strchr(*name + 1, '"');
-                    if (!named || quote[1] == eos || quote[1] == '"') {
+                    if (quote == NULL) {
+                        printf("unterminated specific id type {%s}\n", *name - 10);
+                        _assert(false);
+                    } else if (!named || quote[1] == eos || quote[1] == '"') {
                         type->name = apr_pstrmemdup(pool, *name + 1, quote - *name - 1);
                         *name = quote + 1;
                     }
@@ -255,10 +240,8 @@ const char *Unparse(apr_pool_t *pool, struct Signature *signature) {
     return value;
 }
 
-const char *Unparse(apr_pool_t *pool, struct Type *type) {
-    if (type == NULL)
-        return "?";
-    else switch (type->primitive) {
+const char *Unparse_(apr_pool_t *pool, struct Type *type) {
+    switch (type->primitive) {
         case typename_P: return "#";
         case union_P: return apr_psprintf(pool, "(%s)", Unparse(pool, &type->data.signature));
         case string_P: return "*";
@@ -294,4 +277,37 @@ const char *Unparse(apr_pool_t *pool, struct Type *type) {
     return NULL;
 }
 
+const char *Unparse(apr_pool_t *pool, struct Type *type) {
+    if (type == NULL)
+        return "?";
+
+    const char *base(Unparse_(pool, type));
+    if (type->flags == 0)
+        return base;
+
+    #define iovec_(base, size) \
+        (struct iovec) {const_cast<char *>(base), size}
+
+    struct iovec parts[8];
+    memset(parts, 0, sizeof(parts));
+
+    if ((type->flags & JOC_TYPE_INOUT) != 0)
+        parts[0] = iovec_("N", 1);
+    if ((type->flags & JOC_TYPE_IN) != 0)
+        parts[1] = iovec_("n", 1);
+    if ((type->flags & JOC_TYPE_BYCOPY) != 0)
+        parts[2] = iovec_("O", 1);
+    if ((type->flags & JOC_TYPE_OUT) != 0)
+        parts[3] = iovec_("o", 1);
+    if ((type->flags & JOC_TYPE_BYREF) != 0)
+        parts[4] = iovec_("R", 1);
+    if ((type->flags & JOC_TYPE_CONST) != 0)
+        parts[5] = iovec_("r", 1);
+    if ((type->flags & JOC_TYPE_ONEWAY) != 0)
+        parts[6] = iovec_("V", 1);
+
+    parts[7] = iovec_(base, strlen(base));
+    return apr_pstrcatv(pool, parts, 8, NULL);
+}
+
 }