UPDATE: Dump of initial files

xlsx/src/lib.rs

@@ -0,0 +1,61 @@
+//! This cate reads an xlsx file and transforms it into an internal representation ([`Model`]).
+//! An `xlsx` is a zip file containing a set of folders and `xml` files. The IronCalc json structure mimics the relevant parts of the Excel zip.
+//! Although the xlsx structure is quite complicated, it's essentials regarding the spreadsheet technology are easier to grasp.
+//!
+//! The simplest workbook folder structure might look like this:
+//!
+//! ```text
+//! docProps
+//!     app.xml
+//!     core.xml
+//!
+//! _rels
+//!     .rels
+//!
+//! xl
+//!     _rels
+//!         workbook.xml.rels
+//!     theme
+//!         theme1.xml
+//!     worksheets
+//!         sheet1.xml
+//!     calcChain.xml
+//!     styles.xml
+//!     workbook.xml
+//!     sharedStrings.xml
+//!
+//! [Content_Types].xml
+//! ```
+//!
+//! Note that more complicated workbooks will have many more files and folders.
+//! For instance charts, pivot tables, comments, tables,...
+//!
+//! The relevant json structure in IronCalc will be:
+//!
+//! ```json
+//! {
+//!     "name": "Workbook1",
+//!     "defined_names": [],
+//!     "shared_strings": [],
+//!     "worksheets": [],
+//!     "styles": {
+//!         "num_fmts": [],
+//!         "fonts": [],
+//!         "fills": [],
+//!         "borders": [],
+//!         "cell_style_xfs": [],
+//!         "cell_styles" : [],
+//!         "cell_xfs": []
+//!     }
+//! }
+//! ```
+//!
+//! Note that there is not a 1-1 correspondence but there is a close resemblance.
+//!
+//! [`Model`]: ../ironcalc/struct.Model.html
+
+pub mod compare;
+pub mod error;
+pub mod export;
+pub mod import;
+pub use ironcalc_base as base;