From 333e8c702f1cc9b8e704e251e69199497bc08aad Mon Sep 17 00:00:00 2001
From: Thomas Fussell <thomas.fussell@gmail.com>
Date: Wed, 28 Jun 2017 10:08:39 -0400
Subject: [PATCH] set up directory structure

---
 contrib/xlnt-arrow/xlnt-arrow.cpp   | 25 ++++++++
 contrib/xlnt-arrow/xlnt-arrow.hpp   |  5 ++
 contrib/xlntpyarrow/setup.py        |  5 ++
 contrib/xlntpyarrow/xlntpyarrow.cpp | 93 +++++++++++++++++++++++++++++
 4 files changed, 128 insertions(+)
 create mode 100644 contrib/xlnt-arrow/xlnt-arrow.cpp
 create mode 100644 contrib/xlnt-arrow/xlnt-arrow.hpp
 create mode 100644 contrib/xlntpyarrow/setup.py
 create mode 100644 contrib/xlntpyarrow/xlntpyarrow.cpp

diff --git a/contrib/xlnt-arrow/xlnt-arrow.cpp b/contrib/xlnt-arrow/xlnt-arrow.cpp
new file mode 100644
index 00000000..8b3c7797
--- /dev/null
+++ b/contrib/xlnt-arrow/xlnt-arrow.cpp
@@ -0,0 +1,25 @@
+#include "xlnt-arrow.h"
+
+void xlsx2arrow(std::istream &s, arrow::Table &table)
+{
+    xlnt::streaming_workbook_reader reader;
+    reader.open(s);
+
+    reader.begin_worksheet();
+    int first_row = 0;
+    while (reader.has_cell())
+    {
+        auto cell = reader.read_cell();
+
+        if (first_row < 1)
+        {
+            first_row = cell.row();
+        }
+    }
+    reader.end_worksheet();
+}
+
+void arrow2xlsx(const arrow::Table &table, std::istream &s)
+{
+
+}
diff --git a/contrib/xlnt-arrow/xlnt-arrow.hpp b/contrib/xlnt-arrow/xlnt-arrow.hpp
new file mode 100644
index 00000000..70e80116
--- /dev/null
+++ b/contrib/xlnt-arrow/xlnt-arrow.hpp
@@ -0,0 +1,5 @@
+#include <iostream>
+#include <arrow.h>
+
+void xlsx2arrow(std::istream &s, arrow::Table &table);
+void arrow2xlsx(const arrow::Table &table, std::istream &s);
diff --git a/contrib/xlntpyarrow/setup.py b/contrib/xlntpyarrow/setup.py
new file mode 100644
index 00000000..886f33bd
--- /dev/null
+++ b/contrib/xlntpyarrow/setup.py
@@ -0,0 +1,5 @@
+from distutils.core import setup, Extension
+
+setup(
+    ext_modules=[Extension("xlntpyarrow", ["xlntpyarrow.cpp"])]
+)
diff --git a/contrib/xlntpyarrow/xlntpyarrow.cpp b/contrib/xlntpyarrow/xlntpyarrow.cpp
new file mode 100644
index 00000000..ee76014c
--- /dev/null
+++ b/contrib/xlntpyarrow/xlntpyarrow.cpp
@@ -0,0 +1,93 @@
+#include <iostream>
+#include <Python.h>
+
+class abc {
+public:
+    static void def()
+    {
+        std::cout << "abc" << std::endl;
+    }
+};
+
+extern "C" {
+
+/*
+ * Implements an example function.
+ */
+PyDoc_STRVAR(xlntpyarrow_example_doc, "example(obj, number)\
+\
+Example function");
+
+PyObject *xlntpyarrow_example(PyObject *self, PyObject *args, PyObject *kwargs) {
+    /* Shared references that do not need Py_DECREF before returning. */
+    PyObject *obj = NULL;
+    int number = 0;
+
+    abc::def();
+
+    /* Parse positional and keyword arguments */
+    static char* keywords[] = { "obj", "number", NULL };
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Oi", keywords, &obj, &number)) {
+        return NULL;
+    }
+
+    /* Function implementation starts here */
+
+    if (number < 0) {
+        PyErr_SetObject(PyExc_ValueError, obj);
+        return NULL;    /* return NULL indicates error */
+    }
+
+    Py_RETURN_NONE;
+}
+
+/*
+ * List of functions to add to xlntpyarrow in exec_xlntpyarrow().
+ */
+static PyMethodDef xlntpyarrow_functions[] = {
+    { "example", (PyCFunction)xlntpyarrow_example, METH_VARARGS | METH_KEYWORDS, xlntpyarrow_example_doc },
+    { NULL, NULL, 0, NULL } /* marks end of array */
+};
+
+/*
+ * Initialize xlntpyarrow. May be called multiple times, so avoid
+ * using static state.
+ */
+int exec_xlntpyarrow(PyObject *module) {
+    PyModule_AddFunctions(module, xlntpyarrow_functions);
+
+    PyModule_AddStringConstant(module, "__author__", "Thomas");
+    PyModule_AddStringConstant(module, "__version__", "1.0.0");
+    PyModule_AddIntConstant(module, "year", 2017);
+
+    return 0; /* success */
+}
+
+/*
+ * Documentation for xlntpyarrow.
+ */
+PyDoc_STRVAR(xlntpyarrow_doc, "The xlntpyarrow module");
+
+
+static PyModuleDef_Slot xlntpyarrow_slots[] = {
+    { Py_mod_exec, exec_xlntpyarrow },
+    { 0, NULL }
+};
+
+static PyModuleDef xlntpyarrow_def = {
+    PyModuleDef_HEAD_INIT,
+    "xlntpyarrow",
+    xlntpyarrow_doc,
+    0,              /* m_size */
+    NULL,           /* m_methods */
+    xlntpyarrow_slots,
+    NULL,           /* m_traverse */
+    NULL,           /* m_clear */
+    NULL,           /* m_free */
+};
+
+PyMODINIT_FUNC PyInit_xlntpyarrow() {
+    return PyModuleDef_Init(&xlntpyarrow_def);
+}
+
+}
\ No newline at end of file