From b37dac91b2f47bd401941daf9a031add77c1ba70 Mon Sep 17 00:00:00 2001
From: Mark Spruiell <mes@zeroc.com>
Date: Wed, 15 Sep 2004 18:01:02 +0000
Subject: adding support for prefixes on generated filenames; convert included 
    filenames into prefixed module names

---
 cpp/src/Slice/PythonUtil.cpp | 76 +++++++++++++++++++++++++++++++++++++-------
 1 file changed, 64 insertions(+), 12 deletions(-)

(limited to 'cpp/src/Slice/PythonUtil.cpp')

diff --git a/cpp/src/Slice/PythonUtil.cpp b/cpp/src/Slice/PythonUtil.cpp
index 4fc7cae2336..ba073b8ada5 100644
--- a/cpp/src/Slice/PythonUtil.cpp
+++ b/cpp/src/Slice/PythonUtil.cpp
@@ -8,6 +8,7 @@
 // **********************************************************************
 
 #include <Slice/PythonUtil.h>
+#include <Slice/Checksum.h>
 #include <IceUtil/Functional.h>
 
 using namespace std;
@@ -1361,27 +1362,57 @@ Slice::Python::CodeVisitor::collectExceptionMembers(const ExceptionPtr& p, list<
     }
 }
 
+static string
+changeInclude(const string& orig, const vector<string>& includePaths)
+{
+    string file = orig;
+    replace(file.begin(), file.end(), '\\', '/');
+
+    for(vector<string>::const_iterator p = includePaths.begin(); p != includePaths.end(); ++p)
+    {
+        string includePath = *p;
+        replace(includePath.begin(), includePath.end(), '\\', '/');
+
+        if(orig.compare(0, includePath.length(), *p) == 0)
+        {
+            string s = orig.substr(includePath.length());
+            if(s.size() < file.size())
+            {
+                file = s;
+            }
+        }
+    }
+
+    string::size_type pos = file.rfind('.');
+    if(pos != string::npos)
+    {
+        file.erase(pos);
+    }
+
+    return file;
+}
+
 void
-Slice::Python::generate(const UnitPtr& unit, bool all, Output& out)
+Slice::Python::generate(const UnitPtr& unit, bool all, bool checksum, const vector<string>& includePaths, Output& out)
 {
     out << nl << "import Ice, IcePy";
 
     if(!all)
     {
-        StringList includes = unit->includeFiles();
-        for(StringList::const_iterator p = includes.begin(); p != includes.end(); ++p)
+        vector<string> paths = includePaths;
+        for(vector<string>::iterator p = paths.begin(); p != paths.end(); ++p)
         {
-            string file = *p;
-            string::size_type pos = file.rfind('.');
-            if(pos != string::npos)
-            {
-                file.erase(pos, file.size() - pos);
-            }
-            pos = file.rfind('/');
-            if(pos != string::npos)
+            if(p->length() && (*p)[p->length() - 1] != '/')
             {
-                file.erase(0, pos + 1);
+                *p += '/';
             }
+        }
+
+        StringList includes = unit->includeFiles();
+        for(StringList::const_iterator q = includes.begin(); q != includes.end(); ++q)
+        {
+            string file = changeInclude(*q, paths);
+            replace(file.begin(), file.end(), '/', '_');
             out << nl << "import " << file << "_ice";
         }
     }
@@ -1392,6 +1423,27 @@ Slice::Python::generate(const UnitPtr& unit, bool all, Output& out)
     CodeVisitor codeVisitor(out);
     unit->visit(&codeVisitor, false);
 
+    if(checksum)
+    {
+        ChecksumMap checksums = createChecksums(unit);
+        if(!checksums.empty())
+        {
+            out << sp;
+            for(ChecksumMap::const_iterator p = checksums.begin(); p != checksums.end(); ++p)
+            {
+                out << nl << "Ice.sliceChecksums[\"" << p->first << "\"] = \"";
+                ostringstream str;
+                str.flags(ios_base::hex);
+                str.fill('0');
+                for(vector<unsigned char>::const_iterator q = p->second.begin(); q != p->second.end(); ++q)
+                {
+                    str << (int)(*q);
+                }
+                out << str.str() << "\"";
+            }
+        }
+    }
+
     out << nl; // Trailing newline.
 }
 
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