update swig on windows

winx64/bin/swigwin-4.0.0/Source/CParse/util.c

@@ -0,0 +1,126 @@
+/* ----------------------------------------------------------------------------- 
+ * This file is part of SWIG, which is licensed as a whole under version 3 
+ * (or any later version) of the GNU General Public License. Some additional
+ * terms also apply to certain portions of SWIG. The full details of the SWIG
+ * license and copyrights can be found in the LICENSE and COPYRIGHT files
+ * included with the SWIG source code as distributed by the SWIG developers
+ * and at http://www.swig.org/legal.html.
+ *
+ * util.c
+ *
+ * Parsing utilities.
+ * ----------------------------------------------------------------------------- */
+
+#include "swig.h"
+#include "cparse.h"
+
+/* -----------------------------------------------------------------------------
+ * Swig_cparse_replace_descriptor()
+ *
+ * Replaces type descriptor string $descriptor() with the SWIG type descriptor
+ * string.
+ * ----------------------------------------------------------------------------- */
+
+void Swig_cparse_replace_descriptor(String *s) {
+  char tmp[512];
+  String *arg = 0;
+  SwigType *t;
+  char *c = 0;
+
+  while ((c = strstr(Char(s), "$descriptor("))) {
+    char *d = tmp;
+    int level = 0;
+    while (*c) {
+      if (*c == '(')
+	level++;
+      if (*c == ')') {
+	level--;
+	if (level == 0) {
+	  break;
+	}
+      }
+      *d = *c;
+      d++;
+      c++;
+    }
+    *d = 0;
+    arg = NewString(tmp + 12);
+    t = Swig_cparse_type(arg);
+    Delete(arg);
+    arg = 0;
+
+    if (t) {
+      String *mangle;
+      String *descriptor;
+
+      mangle = SwigType_manglestr(t);
+      descriptor = NewStringf("SWIGTYPE%s", mangle);
+      SwigType_remember(t);
+      *d = ')';
+      d++;
+      *d = 0;
+      Replace(s, tmp, descriptor, DOH_REPLACE_ANY);
+      Delete(mangle);
+      Delete(descriptor);
+      Delete(t);
+    } else {
+      Swig_error(Getfile(s), Getline(s), "Bad $descriptor() macro.\n");
+      break;
+    }
+  }
+}
+
+/* -----------------------------------------------------------------------------
+ * Swig_cparse_smartptr()
+ *
+ * Parse the type in smartptr feature and convert into a SwigType.
+ * Error out if the parsing fails as this is like a parser syntax error.
+ * ----------------------------------------------------------------------------- */
+
+SwigType *Swig_cparse_smartptr(Node *n) {
+    SwigType *smart = 0;
+    String *smartptr = Getattr(n, "feature:smartptr");
+    if (smartptr) {
+      SwigType *cpt = Swig_cparse_type(smartptr);
+      if (cpt) {
+	smart = SwigType_typedef_resolve_all(cpt);
+	Delete(cpt);
+      } else {
+	Swig_error(Getfile(n), Getline(n), "Invalid type (%s) in 'smartptr' feature for class %s.\n", smartptr, SwigType_namestr(Getattr(n, "name")));
+      }
+    }
+    return smart;
+}
+
+/* -----------------------------------------------------------------------------
+ * cparse_normalize_void()
+ *
+ * This function is used to replace arguments of the form (void) with empty
+ * arguments in C++
+ * ----------------------------------------------------------------------------- */
+
+void cparse_normalize_void(Node *n) {
+  String *decl = Getattr(n, "decl");
+  Parm *parms = Getattr(n, "parms");
+
+  if (SwigType_isfunction(decl)) {
+    if ((ParmList_len(parms) == 1) && (SwigType_type(Getattr(parms, "type")) == T_VOID)) {
+      Replaceall(decl, "f(void).", "f().");
+      Delattr(n, "parms");
+    }
+  }
+}
+
+/* -----------------------------------------------------------------------------
+ * Swig_cparse_new_node()
+ *
+ * Create an empty parse node, setting file and line number information
+ * ----------------------------------------------------------------------------- */
+
+Node *Swig_cparse_new_node(const_String_or_char_ptr tag) {
+  Node *n = NewHash();
+  set_nodeType(n,tag);
+  Setfile(n,cparse_file);
+  Setline(n,cparse_line);
+  return n;
+}