Solidity in Depth

This section should provide you with all you need to know about Solidity. If something is missing here, please contact us on Gitter or create a pull request on Github.

• Layout of a Solidity Source File
  • Pragmas
  • Importing other Source Files
  • Comments
• Structure of a Contract
  • State Variables
  • Functions
  • Function Modifiers
  • Events
  • Struct Types
  • Enum Types
• Types
  • Value Types
  • Reference Types
  • Mapping Types
  • Operators Involving LValues
  • Conversions between Elementary Types
  • Conversions between Literals and Elementary Types
• Units and Globally Available Variables
  • Ether Units
  • Time Units
  • Special Variables and Functions
• Expressions and Control Structures
  • Control Structures
  • Function Calls
  • Creating Contracts via new
  • Order of Evaluation of Expressions
  • Assignment
  • Scoping and Declarations
  • Error handling: Assert, Require, Revert and Exceptions
• Contracts
  • Creating Contracts
  • Visibility and Getters
  • Function Modifiers
  • Constant State Variables
  • Functions
  • Events
  • Inheritance
  • Abstract Contracts
  • Interfaces
  • Libraries
  • Using For
• Solidity Assembly
  • Inline Assembly
  • Standalone Assembly
• Miscellaneous
  • Layout of State Variables in Storage
  • Layout in Memory
  • Layout of Call Data
  • Internals - Cleaning Up Variables
  • Internals - The Optimiser
  • Source Mappings
  • Tips and Tricks
  • Cheatsheet
• Solidity v0.5.0 Breaking Changes
  • Semantic Only Changes
  • Semantic and Syntactic Changes
  • Explicitness Requirements
  • Deprecated Elements
  • Interoperability With Older Contracts
  • Example