From 67c37a3b8ed9a0c9b5cc95ba03a921cf32e3cf3f Mon Sep 17 00:00:00 2001
From: Tim Potter <tpot@samba.org>
Date: Sun, 12 Sep 2004 02:37:15 +0000
Subject: r2289: Autogenerate some more attractive looking stubs for converting
 function argument structures and idl structures to and from Python
 dictionaries. (This used to be commit
 e4729949c61a8df23b5132c6136ae8c3777c348a)

---
 source4/build/pidl/swig.pm | 82 ++++++++++++++++++++++++++++++++++------------
 1 file changed, 61 insertions(+), 21 deletions(-)

(limited to 'source4/build/pidl')

diff --git a/source4/build/pidl/swig.pm b/source4/build/pidl/swig.pm
index 459826dd9d..59eb493bf2 100644
--- a/source4/build/pidl/swig.pm
+++ b/source4/build/pidl/swig.pm
@@ -15,27 +15,52 @@ sub ParseFunction($)
 {
     my($fn) = shift;
 
+    $res .= "%{\n\n";
+
+    $res .= "/* Convert Python dict to struct $fn->{NAME}.in */\n\n";
+
+    $res .= "int python_to_$fn->{NAME}(TALLOC_CTX *mem_ctx, struct $fn->{NAME} *s, PyObject *obj)\n";
+    $res .= "{\n";
+
+    foreach my $e (@{$fn->{DATA}}) {
+	if (util::has_property($e, "in")) {
+	    $res .= "\t// $e->{TYPE} $e->{NAME}\n";
+	}
+    }
+
+    $res .= "\n";
+    $res .= "\treturn True;\n";
+    $res .= "}\n\n";
+
+    $res .= "/* Convert struct $fn->{NAME}.out to Python dict */\n\n";
+
+    $res .= "int $fn->{NAME}_to_python(TALLOC_CTX *mem_ctx, PyObject *obj, struct $fn->{NAME} *s)\n";
+    $res .= "{\n";
+
+    foreach my $e (@{$fn->{DATA}}) {
+	if (util::has_property($e, "out")) {
+	    $res .= "\t// $e->{TYPE} $e->{NAME}\n";
+	}
+    }
+
+    $res .= "\n";
+    $res .= "\treturn True;\n";
+    $res .= "}\n\n";
+
+    $res .= "%}\n\n";
+
     # Input typemap
 
     $res .= "%typemap(in) struct $fn->{NAME} * (struct $fn->{NAME} temp) {\n";
-#    $res .= "\tif (!PyDict_Check(\$input)) {\n";
-#    $res .= "\t\tPyErr_SetString(PyExc_TypeError, \"dict arg expected\");\n";
-#    $res .= "\t\treturn NULL;\n";
-#    $res .= "\t}\n\n";
-    $res .= "\tmemset(&temp, 0, sizeof(temp));\n";
-#    foreach my $e (@{$fn->{DATA}}) {
-#	if (util::has_property($e, "in")) {
-#	    $res .= "\ttemp.in.$e->{NAME} = $e->{TYPE}_from_python(PyDict_GetItem(\$input, PyString_FromString(\"$e->{NAME}\")));\n";
-#	}
-#    }
-
-#    $res .= "\n";
+    $res .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(int) $fn->{NAME}\");\n\n";
+    $res .= "\tpython_to_$fn->{NAME}(mem_ctx, &temp, \$input);\n";
     $res .= "\t\$1 = &temp;\n";
     $res .= "}\n\n";
 
     # Output typemap
 
     $res .= "%typemap(argout) struct $fn->{NAME} * {\n";
+    $res .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(argout) $fn->{NAME}\");\n\n";
     $res .= "\tlong status = PyLong_AsLong(resultobj);\n";
     $res .= "\tPyObject *dict;\n";
     $res .= "\n";
@@ -46,14 +71,8 @@ sub ParseFunction($)
     $res .= "\n";
     $res .= "\tdict = PyDict_New();\n";
 
-#    foreach my $e (@{$fn->{DATA}}) {
-#	if (util::has_property($e, "out")) {
-#	    $res .= "\t// PyDict_SetItem(dict, PyString_FromString(\"$e->{NAME}\"),\n";
-#	    $res .= "\t//\t$e->{TYPE}_to_python(\$1->out.$e->{NAME}));\n";
-#	}
-#    }
+    $res .= "\t$fn->{NAME}_to_python(mem_ctx, dict, \$1);\n";
 
-    $res .= "\n";
     $res .= "\tresultobj = dict;\n";
     $res .= "}\n\n";
 
@@ -68,11 +87,32 @@ sub ParseStruct($)
     my($s) = shift;
 
     $res .= "%{\n\n";
-    $res .= "\t/* $s->{NAME} */\n\n";
+    $res .= "/* Convert Python dict to struct $s->{NAME} */\n\n";
     
+    $res .= "int python_to_$s->{NAME}(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s, PyObject *obj)\n";
+    $res .= "{\n";
+
     foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
+	$res .= "\t// $e->{TYPE} $e->{NAME}\n";
     }
 
+    $res .= "\n";
+    $res .= "\treturn TRUE;\n";
+    $res .= "}\n\n";
+
+    $res .= "/* Convert struct $s->{NAME} to Python dict */\n\n";
+
+    $res .= "int $s->{NAME}_to_python(TALLOC_CTX *mem_ctx, PyObject *obj, struct $s->{NAME} *s)\n";
+    $res .= "{\n";
+
+    foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
+	$res .= "\t// $e->{TYPE} $e->{NAME}\n";
+    }
+
+    $res .= "\n";
+    $res .= "\treturn TRUE;\n";
+    $res .= "}\n";
+
     $res .= "\n%}\n\n";    
 }
 
@@ -111,7 +151,7 @@ sub ParseHeader($)
 sub Parse($)
 {
     my($idl) = shift;
-    
+
     $res = "/* auto-generated by pidl */\n\n";
 
     foreach my $x (@{$idl}) {
-- 
cgit