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added hasLinearization method in the Python binding

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kr.angelov
2014-03-20 14:48:47 +00:00
parent eb1aa24896
commit d816c34986
1 changed files with 16 additions and 0 deletions
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16
src/runtime/python/pypgf.c
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@@ -1488,6 +1488,19 @@ Concr_bracketedLinearize(ConcrObject* self, PyObject *args)
return list; return list;
} }
static PyObject*
Concr_hasLinearization(ConcrObject* self, PyObject *args)
{
PgfCId id;
if (!PyArg_ParseTuple(args, "s", &id))
return NULL;
if (pgf_has_linearization(self->concr, id))
Py_RETURN_TRUE;
else
Py_RETURN_FALSE;
}
static PyObject* static PyObject*
Concr_getName(ConcrObject *self, void *closure) Concr_getName(ConcrObject *self, void *closure)
{ {
@@ -1743,6 +1756,9 @@ static PyMethodDef Concr_methods[] = {
{"bracketedLinearize", (PyCFunction)Concr_bracketedLinearize, METH_VARARGS, {"bracketedLinearize", (PyCFunction)Concr_bracketedLinearize, METH_VARARGS,
"Takes an abstract tree and linearizes it to a bracketed string" "Takes an abstract tree and linearizes it to a bracketed string"
}, },
{"hasLinearization", (PyCFunction)Concr_hasLinearization, METH_VARARGS,
"hasLinearization(f) returns true if the function f has linearization in the concrete syntax"
},
{"graphvizParseTree", (PyCFunction)Concr_graphvizParseTree, METH_VARARGS, {"graphvizParseTree", (PyCFunction)Concr_graphvizParseTree, METH_VARARGS,
"Renders an abstract syntax tree as a parse tree in Graphviz format" "Renders an abstract syntax tree as a parse tree in Graphviz format"
}, },