Implemented horizontal span

Updated rust compatibility


Fixed UT


Added span support from macro


Example + updated README


Small update to README

1 files changed, 31 insertions, 0 deletions

diff --git a/examples/span.rs b/examples/span.rs
new file mode 100644
index 0000000..61e1815
--- /dev/null
+++ b/examples/span.rs
@@ -0,0 +1,31 @@
+#[macro_use]
+extern crate prettytable;
+use prettytable::{row::Row, cell::Cell, format::Alignment};
+
+
+fn main() {
+
+    /*
+        The following code will output
+
+        +---------------+---------------+--------------+
+        |         A table with horizontal span         |
+        +===============+===============+==============+
+        | This is a cell with span of 2 | span of 1    |
+        +---------------+---------------+--------------+
+        | span of 1     | span of 1     | span of 1    |
+        +---------------+---------------+--------------+
+        |    This cell with a span of 3 is centered    |
+        +---------------+---------------+--------------+
+    */
+
+    let mut table: prettytable::Table = table![
+        [H2 -> "This is a cell with span of 2", "span of 1"],
+        ["span of 1", "span of 1", "span of 1"],
+        [H03c -> "This cell with a span of 3 is centered"]
+        ];
+    table.set_titles(Row::new(vec![
+        Cell::new_align("A table with horizontal span", Alignment::CENTER).with_hspan(3)
+    ]));
+    table.printstd();
+}
\ No newline at end of file