UPDATE: Parses selected row/column/range and selected sheet (#67)

* FIX: Update to Rust 1.78.0

* UPDATE: Parses selected row/column/range and selected sheet

base/src/expressions/parser/mod.rs

@@ -222,7 +222,7 @@ impl Parser {
 
     pub fn parse(&mut self, formula: &str, context: &Option<CellReferenceRC>) -> Node {
         self.lexer.set_formula(formula);
-        self.context = context.clone();
+        self.context.clone_from(context);
         self.parse_expr()
     }
 

base/src/new_empty.rs

@@ -6,14 +6,16 @@ use crate::{
     calc_result::Range,
     expressions::{
         lexer::LexerMode,
-        parser::stringify::{rename_sheet_in_node, to_rc_format},
-        parser::Parser,
+        parser::{
+            stringify::{rename_sheet_in_node, to_rc_format},
+            Parser,
+        },
         types::CellReferenceRC,
     },
     language::get_language,
     locale::get_locale,
     model::{get_milliseconds_since_epoch, Model, ParsedDefinedName},
-    types::{Metadata, SheetState, Workbook, WorkbookSettings, Worksheet},
+    types::{Metadata, Selection, SheetState, Workbook, WorkbookSettings, Worksheet},
     utils::ParsedReference,
 };
 
@@ -48,6 +50,12 @@ impl Model {
             color: Default::default(),
             frozen_columns: 0,
             frozen_rows: 0,
+            selection: Selection {
+                is_selected: false,
+                row: 1,
+                column: 1,
+                range: [1, 1, 1, 1],
+            },
         }
     }
 

base/src/types.rs

@@ -71,6 +71,14 @@ impl Display for SheetState {
     }
 }
 
+#[derive(Encode, Decode, Debug, PartialEq, Clone)]
+pub struct Selection {
+    pub is_selected: bool,
+    pub row: i32,
+    pub column: i32,
+    pub range: [i32; 4],
+}
+
 /// Internal representation of a worksheet Excel object
 #[derive(Encode, Decode, Debug, PartialEq, Clone)]
 pub struct Worksheet {
@@ -87,6 +95,7 @@ pub struct Worksheet {
     pub comments: Vec<Comment>,
     pub frozen_rows: i32,
     pub frozen_columns: i32,
+    pub selection: Selection,
 }
 
 /// Internal representation of Excel's sheet_data

base/src/user_model.rs

@@ -849,7 +849,7 @@ impl UserModel {
                         style.fill.fg_color = color(value)?;
                     }
                     "num_fmt" => {
-                        style.num_fmt = value.to_owned();
+                        value.clone_into(&mut style.num_fmt);
                     }
                     "border.left" => {
                         style.border.left = border(value)?;