     1
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56

    // Copyright 2015-2017 Parity Technologies (UK) Ltd.
    // This file is part of Parity.

    // Parity is free software: you can redistribute it and/or modify
    // it under the terms of the GNU General Public License as published by
    // the Free Software Foundation, either version 3 of the License, or
    // (at your option) any later version.

    // Parity is distributed in the hope that it will be useful,
    // but WITHOUT ANY WARRANTY; without even the implied warranty of
    // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    // GNU General Public License for more details.

    // You should have received a copy of the GNU General Public License
    // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

    //! State diff module.

    use std::fmt;
    use std::ops::*;
    use std::collections::BTreeMap;
    use util::Address;
    use account_diff::*;

    #[derive(Debug, PartialEq, Eq, Clone)]
    #[cfg_attr(feature = "ipc", binary)]
    /// Expression for the delta between two system states. Encoded the
    /// delta of every altered account.
    pub struct StateDiff {
    	/// Raw diff key-value
    	pub raw: BTreeMap<Address, AccountDiff>
    }

    impl StateDiff {
    	/// Get the actual data.
    	pub fn get(&self) -> &BTreeMap<Address, AccountDiff> {
    		&self.raw
    	}
    }

    impl fmt::Display for StateDiff {
    	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
    		for (add, acc) in &self.raw {
    			write!(f, "{} {}: {}", acc.existance(), add, acc)?;
    		}
    		Ok(())
    	}
    }

    impl Deref for StateDiff {
    	type Target = BTreeMap<Address, AccountDiff>;

    	fn deref(&self) -> &Self::Target {
    		&self.raw
    	}
    }

# Help

## Keyboard Shortcuts

?
  Show this help dialog
S
  Focus the search field
⇤
  Move up in search results
⇥
  Move down in search results
⏎
  Go to active search result
+
  Collapse/expand all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)