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authorTim Potter <tpot@samba.org>2004-09-19 11:41:19 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:58:50 -0500
commitce52465165907c9f1dc4f20599b05da72558d1e3 (patch)
treed0930749ec08b81bbf44f8fde00c859bd9278754 /source4/build/pidl
parent6bc08531b22895cf7ac7c0579a9445491b315b18 (diff)
downloadsamba-ce52465165907c9f1dc4f20599b05da72558d1e3.tar.gz
samba-ce52465165907c9f1dc4f20599b05da72558d1e3.tar.bz2
samba-ce52465165907c9f1dc4f20599b05da72558d1e3.zip
r2417: Add comments to the interface generator as well as some commentary in
the generated interface code. Get rid of global variables within the perl generator code. (This used to be commit 36320c694162a58665ace10576ad18c13a7850fe)
Diffstat (limited to 'source4/build/pidl')
-rw-r--r--source4/build/pidl/swig.pm399
1 files changed, 227 insertions, 172 deletions
diff --git a/source4/build/pidl/swig.pm b/source4/build/pidl/swig.pm
index 071f49d399..6b5fb60c1e 100644
--- a/source4/build/pidl/swig.pm
+++ b/source4/build/pidl/swig.pm
@@ -7,12 +7,13 @@ package IdlSwig;
use strict;
+# Some build farm machines don't have the Data::Dumper module installed
+
eval("use Data::Dumper");
-my(%interfaces, %functions, %structs, %unions);
-my($res, $name);
+# Display properties of a structure field as commented out code
-sub DebugElement($)
+sub DebugField($)
{
my($e) = shift;
my($result) = "";
@@ -38,6 +39,8 @@ sub DebugElement($)
return $result;
}
+# Generate code to convert a Python object to an array
+
sub ArrayFromPython($$)
{
my($e) = shift;
@@ -80,7 +83,9 @@ sub ArrayFromPython($$)
return $result;
}
-sub XFromPython($$)
+# Generate code to convert a Python object to a structure field
+
+sub FieldFromPython($$)
{
my($e) = shift;
my($prefix) = shift;
@@ -105,7 +110,7 @@ sub XFromPython($$)
}
} else {
$result .= "\t// Pointer to scalar\n";
- $result .= DebugElement($e);
+ $result .= DebugField($e);
}
} else {
if ($e->{POINTERS} == 0) {
@@ -122,6 +127,8 @@ sub XFromPython($$)
return $result;
}
+# Generate code to convert an array to a Python object
+
sub ArrayToPython($$)
{
my($e) = shift;
@@ -164,7 +171,9 @@ sub ArrayToPython($$)
return $result;
}
-sub XToPython($$)
+# Generate code to convert a structure field to a Python object
+
+sub FieldToPython($$)
{
my($e) = shift;
my($prefix) = shift;
@@ -188,7 +197,7 @@ sub XToPython($$)
}
} else {
$result .= "\t// Pointer to scalar\n";
- $result .= DebugElement($e);
+ $result .= DebugField($e);
}
} else {
if ($e->{POINTERS} == 0) {
@@ -208,299 +217,344 @@ sub XToPython($$)
sub ParseFunction($)
{
my($fn) = shift;
+ my($result) = "";
+
+ $result .= "%{\n\n";
- $res .= "%{\n\n";
+ $result .= "/*\n\n";
+ $result .= IdlDump::DumpFunction($fn);
+ $result .= "*/\n\n";
- $res .= "/* Convert Python dict to struct $fn->{NAME}.in */\n\n";
+ # Generate function to convert Python dict to structure pointer
- $res .= "struct $fn->{NAME} *$fn->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
- $res .= "{\n";
+ $result .= "/* Convert Python dict to struct $fn->{NAME}.in */\n\n";
- $res .= "\tstruct $fn->{NAME} *s;\n\n";
+ $result .= "struct $fn->{NAME} *$fn->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
+ $result .= "{\n";
- $res .= "\tif (!PyDict_Check(obj)) {\n";
- $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n\n";
+ $result .= "\tstruct $fn->{NAME} *s;\n\n";
- $res .= "\ts = talloc(mem_ctx, sizeof(struct $fn->{NAME}));\n\n";
+ $result .= "\tif (!PyDict_Check(obj)) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n\n";
+
+ $result .= "\ts = talloc(mem_ctx, sizeof(struct $fn->{NAME}));\n\n";
# Remove this when all elements are initialised
- $res .= "\tmemset(s, 0, sizeof(struct $fn->{NAME}));\n\n";
+ $result .= "\tmemset(s, 0, sizeof(struct $fn->{NAME}));\n\n";
foreach my $e (@{$fn->{DATA}}) {
- $res .= XFromPython($e, "in.") if util::has_property($e, "in")
+ $result .= FieldFromPython($e, "in.") if util::has_property($e, "in")
}
- $res .= "\n";
- $res .= "\treturn s;\n";
- $res .= "}\n\n";
+ $result .= "\n";
+ $result .= "\treturn s;\n";
+ $result .= "}\n\n";
+
+ # Generate function to convert structure pointer to Python dict
- $res .= "/* Convert struct $fn->{NAME}.out to Python dict */\n\n";
+ $result .= "/* Convert struct $fn->{NAME}.out to Python dict */\n\n";
- $res .= "PyObject *$fn->{NAME}_ptr_to_python(TALLOC_CTX *mem_ctx, struct $fn->{NAME} *s)\n";
- $res .= "{\n";
+ $result .= "PyObject *$fn->{NAME}_ptr_to_python(TALLOC_CTX *mem_ctx, struct $fn->{NAME} *s)\n";
+ $result .= "{\n";
- $res .= "\tPyObject *obj = PyDict_New();\n\n";
+ $result .= "\tPyObject *obj = PyDict_New();\n\n";
foreach my $e (@{$fn->{DATA}}) {
- $res .= XToPython($e, "out.") if util::has_property($e, "out")
+ $result .= FieldToPython($e, "out.") if util::has_property($e, "out")
}
- $res .= "\n";
- $res .= "\treturn obj;\n";
- $res .= "}\n\n";
+ $result .= "\n";
+ $result .= "\treturn obj;\n";
+ $result .= "}\n\n";
- $res .= "%}\n\n";
+ $result .= "%}\n\n";
# Input typemap
- $res .= "%typemap(in) struct $fn->{NAME} * {\n";
- $res .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(int) $fn->{NAME}\");\n\n";
- $res .= "\t\$1 = $fn->{NAME}_ptr_from_python(mem_ctx, \$input, \"<function params>\");\n\n";
+ $result .= "%typemap(in) struct $fn->{NAME} * {\n";
+ $result .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(int) $fn->{NAME}\");\n\n";
+ $result .= "\t\$1 = $fn->{NAME}_ptr_from_python(mem_ctx, \$input, \"<function params>\");\n\n";
- $res .= "\tif (PyErr_Occurred())\n";
- $res .= "\t\t\treturn NULL;\n\n";
+ $result .= "\tif (PyErr_Occurred())\n";
+ $result .= "\t\t\treturn NULL;\n\n";
- $res .= "}\n\n";
+ $result .= "}\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";
+ $result .= "%typemap(argout) struct $fn->{NAME} * {\n";
+ $result .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(argout) $fn->{NAME}\");\n\n";
+ $result .= "\tlong status = PyLong_AsLong(resultobj);\n";
+ $result .= "\tPyObject *dict;\n";
+ $result .= "\n";
- $res .= "\tif (status != 0) {\n";
- $res .= "\t\tset_ntstatus_exception(status);\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n";
- $res .= "\n";
- $res .= "\tdict = $fn->{NAME}_ptr_to_python(mem_ctx, \$1);\n";
+ $result .= "\tif (status != 0) {\n";
+ $result .= "\t\tset_ntstatus_exception(status);\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n";
+ $result .= "\n";
+ $result .= "\tdict = $fn->{NAME}_ptr_to_python(mem_ctx, \$1);\n";
- $res .= "\tresultobj = dict;\n";
- $res .= "}\n\n";
+ $result .= "\tresultobj = dict;\n";
+ $result .= "}\n\n";
# Function definitions
- $res .= "%rename($fn->{NAME}) dcerpc_$fn->{NAME};\n";
- $res .= "$fn->{RETURN_TYPE} dcerpc_$fn->{NAME}(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $fn->{NAME} *r);\n\n";
+ $result .= "%rename($fn->{NAME}) dcerpc_$fn->{NAME};\n";
+ $result .= "$fn->{RETURN_TYPE} dcerpc_$fn->{NAME}(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx, struct $fn->{NAME} *r);\n\n";
+
+ return $result;
}
sub ParseStruct($)
{
my($s) = shift;
+ my($result) = "";
+
+ $result .= "%{\n\n";
+
+ $result .= "/*\n\n";
+ $result .= IdlDump::DumpTypedef($s);
+ $result .= "*/\n\n";
- $res .= "%{\n\n";
- $res .= "/* Convert Python dict to struct $s->{NAME} pointer */\n\n";
+ # Generate function to convert Python dict to structure pointer
+
+ $result .= "/* Convert Python dict to struct $s->{NAME} pointer */\n\n";
- $res .= "struct $s->{NAME} *$s->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
- $res .= "{\n";
- $res .= "\tstruct $s->{NAME} *s;\n\n";
+ $result .= "struct $s->{NAME} *$s->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
+ $result .= "{\n";
+ $result .= "\tstruct $s->{NAME} *s;\n\n";
- $res .= "\tif (obj == NULL) {\n";
- $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (obj == NULL) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n\n";
- $res .= "\tif (obj == Py_None) {\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (obj == Py_None) {\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n\n";
- $res .= "\tif (!PyDict_Check(obj)) {\n";
- $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (!PyDict_Check(obj)) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n\n";
- $res .= "\ts = talloc(mem_ctx, sizeof(struct $s->{NAME}));\n\n";
+ $result .= "\ts = talloc(mem_ctx, sizeof(struct $s->{NAME}));\n\n";
foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
- $res .= XFromPython($e, "");
+ $result .= FieldFromPython($e, "");
}
- $res .= "\n";
- $res .= "\treturn s;\n";
- $res .= "}\n\n";
+ $result .= "\n";
+ $result .= "\treturn s;\n";
+ $result .= "}\n\n";
+
+ # Generate function to convert Python dict to structure
- $res .= "/* Convert Python dict to struct $s->{NAME} */\n\n";
+ $result .= "/* Convert Python dict to struct $s->{NAME} */\n\n";
- $res .= "void $s->{NAME}_from_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s, PyObject *obj, char *name)\n";
- $res .= "{\n";
+ $result .= "void $s->{NAME}_from_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s, PyObject *obj, char *name)\n";
+ $result .= "{\n";
- $res .= "\tif (obj == NULL) {\n";
- $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
- $res .= "\t\treturn;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (obj == NULL) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
+ $result .= "\t\treturn;\n";
+ $result .= "\t}\n\n";
- $res .= "\tif (!PyDict_Check(obj)) {\n";
- $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
- $res .= "\t\treturn;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (!PyDict_Check(obj)) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
+ $result .= "\t\treturn;\n";
+ $result .= "\t}\n\n";
foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
- $res .= XFromPython($e, "");
+ $result .= FieldFromPython($e, "");
}
- $res .= "}\n\n";
+ $result .= "}\n\n";
- $res .= "/* Convert struct $s->{NAME} pointer to Python dict */\n\n";
+ # Generate function to convert structure pointer to Python dict
- $res .= "PyObject *$s->{NAME}_ptr_to_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s)\n";
- $res .= "{\n";
+ $result .= "/* Convert struct $s->{NAME} pointer to Python dict */\n\n";
+
+ $result .= "PyObject *$s->{NAME}_ptr_to_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s)\n";
+ $result .= "{\n";
- $res .= "\tPyObject *obj = PyDict_New();\n\n";
+ $result .= "\tPyObject *obj = PyDict_New();\n\n";
- $res .= "\tif (s == NULL) {\n";
- $res .= "\t\tPy_INCREF(Py_None);\n";
- $res .= "\t\treturn Py_None;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (s == NULL) {\n";
+ $result .= "\t\tPy_INCREF(Py_None);\n";
+ $result .= "\t\treturn Py_None;\n";
+ $result .= "\t}\n\n";
foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
- $res .= XToPython($e, "");
+ $result .= FieldToPython($e, "");
}
- $res .= "\n";
- $res .= "\treturn obj;\n";
- $res .= "}\n";
+ $result .= "\n";
+ $result .= "\treturn obj;\n";
+ $result .= "}\n";
+
+ $result .= "\n%}\n\n";
- $res .= "\n%}\n\n";
+ return $result;
}
sub ParseUnion($)
{
my($u) = shift;
+ my($result) = "";
+
+ $result .= "/*\n\n";
+ $result .= IdlDump::DumpTypedef($u);
+ $result .= "*/\n\n";
+
+ # Generate function to convert Python dict to union pointer
- $res .= "%{\n\n";
- $res .= "/* Convert Python dict to union $u->{NAME} pointer */\n\n";
+ $result .= "%{\n\n";
+ $result .= "/* Convert Python dict to union $u->{NAME} pointer */\n\n";
- $res .= "union $u->{NAME} *$u->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
- $res .= "{\n";
+ $result .= "union $u->{NAME} *$u->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
+ $result .= "{\n";
- $res .= "\tunion $u->{NAME} *u;\n";
- $res .= "\tPyObject *dict;\n\n";
+ $result .= "\tunion $u->{NAME} *u;\n";
+ $result .= "\tPyObject *dict;\n\n";
- $res .= "\tif (obj == NULL) {\n";
- $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (obj == NULL) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n\n";
- $res .= "\tif (!PyDict_Check(obj)) {\n";
- $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
- $res .= "\t\treturn NULL;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (!PyDict_Check(obj)) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
+ $result .= "\t\treturn NULL;\n";
+ $result .= "\t}\n\n";
- $res .= "\tu = talloc(mem_ctx, sizeof(union $u->{NAME}));\n\n";
+ $result .= "\tu = talloc(mem_ctx, sizeof(union $u->{NAME}));\n\n";
for my $e (@{$u->{DATA}{DATA}}) {
- $res .= "\tif ((dict = PyDict_GetItem(obj, PyString_FromString(\"$e->{DATA}{NAME}\")))) {\n";
+ $result .= "\tif ((dict = PyDict_GetItem(obj, PyString_FromString(\"$e->{DATA}{NAME}\")))) {\n";
if ($e->{DATA}{POINTERS} == 0) {
- $res .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict, \"$e->{DATA}{NAME}\");\n";
+ $result .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict, \"$e->{DATA}{NAME}\");\n";
} elsif ($e->{DATA}{POINTERS} == 1) {
- $res .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict, \"$e->{DATA}{NAME}\");\n";
+ $result .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict, \"$e->{DATA}{NAME}\");\n";
} else {
- $res .= "\t\t// $e->{DATA}{TYPE} pointers=$e->{DATA}{POINTERS}\n";
+ $result .= "\t\t// $e->{DATA}{TYPE} pointers=$e->{DATA}{POINTERS}\n";
}
- $res .= "\t\treturn u;\n";
- $res .= "\t}\n\n";
+ $result .= "\t\treturn u;\n";
+ $result .= "\t}\n\n";
}
- $res .= "\treturn NULL;\n";
- $res .= "}\n\n";
-
- $res .= "/* Convert union $u->{NAME} pointer to Python dict */\n\n";
-
- $res .= "PyObject *$u->{NAME}_ptr_to_python(TALLOC_CTX *mem_ctx, union $u->{NAME} *u)\n";
- $res .= "{\n";
-
- $res .= "\tif (u == NULL) {\n";
- $res .= "\t\tPy_INCREF(Py_None);\n";
- $res .= "\t\treturn Py_None;\n";
- $res .= "\t}\n\n";
+ $result .= "\treturn NULL;\n";
+ $result .= "}\n\n";
- $res .= "\treturn PyDict_New();\n";
- $res .= "}\n\n";
+ # Generate function to convert Python dict to union
- $res .= "/* Convert Python dict to union $u->{NAME} */\n\n";
+ $result .= "/* Convert Python dict to union $u->{NAME} */\n\n";
- $res .= "void $u->{NAME}_from_python(TALLOC_CTX *mem_ctx, union $u->{NAME} *u, PyObject *obj, char *name)\n";
- $res .= "{\n";
- $res .= "\tPyObject *dict;\n\n";
+ $result .= "void $u->{NAME}_from_python(TALLOC_CTX *mem_ctx, union $u->{NAME} *u, PyObject *obj, char *name)\n";
+ $result .= "{\n";
+ $result .= "\tPyObject *dict;\n\n";
- $res .= "\tif (obj == NULL) {\n";
- $res .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
- $res .= "\t\treturn;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (obj == NULL) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_ValueError, \"Expecting key '%s'\", name);\n";
+ $result .= "\t\treturn;\n";
+ $result .= "\t}\n\n";
- $res .= "\tif (!PyDict_Check(obj)) {\n";
- $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
- $res .= "\t\treturn;\n";
- $res .= "\t}\n\n";
+ $result .= "\tif (!PyDict_Check(obj)) {\n";
+ $result .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for key '%s'\", name);\n";
+ $result .= "\t\treturn;\n";
+ $result .= "\t}\n\n";
for my $e (@{$u->{DATA}{DATA}}) {
- $res .= "\tif ((dict = PyDict_GetItem(obj, PyString_FromString(\"$e->{DATA}{NAME}\")))) {\n";
+ $result .= "\tif ((dict = PyDict_GetItem(obj, PyString_FromString(\"$e->{DATA}{NAME}\")))) {\n";
if ($e->{DATA}{POINTERS} == 0) {
- $res .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict, \"$e->{DATA}{NAME}\");\n";
+ $result .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict, \"$e->{DATA}{NAME}\");\n";
} elsif ($e->{DATA}{POINTERS} == 1) {
- $res .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict, \"$e->{DATA}{NAME}\");\n";
+ $result .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict, \"$e->{DATA}{NAME}\");\n";
} else {
- $res .= "\t\t// $e->{DATA}{TYPE} pointers=$e->{DATA}{POINTERS}\n";
+ $result .= "\t\t// $e->{DATA}{TYPE} pointers=$e->{DATA}{POINTERS}\n";
}
- $res .= "\t\treturn;\n";
- $res .= "\t}\n\n";
+ $result .= "\t\treturn;\n";
+ $result .= "\t}\n\n";
}
- $res .= "}\n";
+ $result .= "}\n";
+
+ # Generate function to convert union pointer to Python dict
+
+ $result .= "/* Convert union $u->{NAME} pointer to Python dict */\n\n";
+
+ $result .= "PyObject *$u->{NAME}_ptr_to_python(TALLOC_CTX *mem_ctx, union $u->{NAME} *u)\n";
+ $result .= "{\n";
+
+ $result .= "\tif (u == NULL) {\n";
+ $result .= "\t\tPy_INCREF(Py_None);\n";
+ $result .= "\t\treturn Py_None;\n";
+ $result .= "\t}\n\n";
+
+ $result .= "\treturn PyDict_New();\n";
+ $result .= "}\n\n";
+
+ $result .= "\n%}\n\n";
- $res .= "\n%}\n\n";
+ return $result;
}
sub ParseTypedef($)
{
my($t) = shift;
+ my($result) = "";
foreach my $e ($t) {
- ($e->{DATA}{TYPE} eq "STRUCT") && ParseStruct($e);
- ($e->{DATA}{TYPE} eq "UNION") && ParseUnion($e);
+ $result .= ParseStruct($e) if $e->{DATA}{TYPE} eq "STRUCT";
+ $result .= ParseUnion($e) if $e->{DATA}{TYPE} eq "UNION";
}
+
+ return $result;
}
sub ParseInheritedData($)
{
my($data) = shift;
+ my($result) = "";
foreach my $e (@{$data}) {
- ($e->{TYPE} eq "FUNCTION") && ParseFunction($e);
- ($e->{TYPE} eq "TYPEDEF") && ParseTypedef($e);
+ $result .= ParseFunction($e) if $e->{TYPE} eq "FUNCTION";
+ $result .= ParseTypedef($e) if $e->{TYPE} eq "TYPEDEF";
}
+
+ return $result;
}
sub ParseHeader($)
{
my($hdr) = shift;
+ my($result) = "";
if ($hdr->{PROPERTIES}{uuid}) {
- $name = $hdr->{NAME};
- $res .= "#define DCERPC_" . uc($name) . "_UUID \"$hdr->{PROPERTIES}->{uuid}\"\n";
- $res .= "const int DCERPC_" . uc($name) . "_VERSION = " . $hdr->{PROPERTIES}->{version} . ";\n";
- $res .= "#define DCERPC_" . uc($name) . "_NAME \"" . $name . "\"\n";
- $res .= "\n";
+ my($name) = $hdr->{NAME};
+ $result .= "#define DCERPC_" . uc($name) . "_UUID \"$hdr->{PROPERTIES}->{uuid}\"\n";
+ $result .= "const int DCERPC_" . uc($name) . "_VERSION = " . $hdr->{PROPERTIES}->{version} . ";\n";
+ $result .= "#define DCERPC_" . uc($name) . "_NAME \"" . $name . "\"\n";
+ $result .= "\n";
}
- ParseInheritedData($hdr->{INHERITED_DATA});
+ $result .= ParseInheritedData($hdr->{INHERITED_DATA});
+
+ return $result;
}
sub Parse($)
{
my($idl) = shift;
+ my($result) = "";
- # Make index of functions, structs and unions
+ # Make index of functions, structs and unions. Currently unused.
- %interfaces = ();
- %functions = ();
- %structs = ();
- %unions = ();
+ my(%interfaces, %functions, %structs, %unions);
foreach my $x (@{$idl}) {
my($iname) = $x->{NAME};
@@ -516,13 +570,14 @@ sub Parse($)
# Generate interface
- $res = "/* auto-generated by pidl */\n\n";
+ $result = "/* Auto-generated by pidl */\n\n";
+ $result = "/* Tastes like -*- C -*- */\n\n";
foreach my $x (@{$idl}) {
- ($x->{TYPE} eq "INTERFACE") && ParseHeader($x);
+ $result .= ParseHeader($x) if ($x->{TYPE} eq "INTERFACE");
}
- return $res;
+ return $result;
}
1;