[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v3 02/28] libxl: ocaml: support for Arrays in bindings generator.
No change in generated code because no arrays are currently generated. Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Signed-off-by: Rob Hoes <rob.hoes@xxxxxxxxxx> --- tools/ocaml/libs/xl/genwrap.py | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/tools/ocaml/libs/xl/genwrap.py b/tools/ocaml/libs/xl/genwrap.py index 5757218..1b68b6b 100644 --- a/tools/ocaml/libs/xl/genwrap.py +++ b/tools/ocaml/libs/xl/genwrap.py @@ -143,7 +143,14 @@ def c_val(ty, c, o, indent="", parent = None): raise NotImplementedError("No c_val fn for Builtin %s (%s)" % (ty.typename, type(ty))) s += "%s;" % (fn % { "o": o, "c": c }) elif isinstance (ty,idl.Array): - raise("Cannot handle Array type\n") + s += "{\n" + s += "\tint i;\n" + s += "\t%s = Wosize_val(%s);\n" % (parent + ty.lenvar.name, o) + s += "\t%s = (%s) calloc(%s, sizeof(*%s));\n" % (c, ty.typename, parent + ty.lenvar.name, c) + s += "\tfor(i=0; i<%s; i++) {\n" % (parent + ty.lenvar.name) + s += c_val(ty.elem_type, c+"[i]", "Field(%s, i)" % o, indent="\t\t", parent=parent) + "\n" + s += "\t}\n" + s += "}\n" elif isinstance(ty,idl.Enumeration) and (parent is None): n = 0 s += "switch(Int_val(%s)) {\n" % o @@ -207,7 +214,7 @@ def ocaml_Val(ty, o, c, indent="", parent = None): s += "\t value array_elem;\n" s += "\t %s = caml_alloc(%s,0);\n" % (o, parent + ty.lenvar.name) s += "\t for(i=0; i<%s; i++) {\n" % (parent + ty.lenvar.name) - s += "\t %s\n" % ocaml_Val(ty.elem_type, "array_elem", c + "[i]", "") + s += "\t %s\n" % ocaml_Val(ty.elem_type, "array_elem", c + "[i]", "", parent=parent) s += "\t Store_field(%s, i, array_elem);\n" % o s += "\t }\n" s += "\t}" -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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