* all except pol
* pol and includes under defines
* something weird has happened
* remove own folder from include searchpath
* fixed remaining, adapted include style for external headers
* missing include
* Update grammar
* WIP with tracking classes
- Refactor AvailableUserFunction to AvailableParseTree
- Track ClassDeclarationContexts similarly to user functions
* Skeleton AST + tracking
* Finish up AST building
* Implement AST building
- TODO decide better name for UserFunctionBuilder/Visitor,
since it does both user functions and classes
* Update Prettifier
* Crude, first-round semantic analysis + codegen
- Currently, no real difference from regular functions
* Move class var statements to top level statements
* Add semantic analysis for base class existence
* Introduce ClassInstance AST node for generating `this` parameter
* Skeleton create class instance instruction
* Default ctor; 'this' byref; Error if multiple same baseclass
* Update grammar for scoped funcrefs and scoped identifiers
* Update prettifier, builders for scoped funcref, identifiers
* Fix CI issues
- Styling
- Shadowing
* Add grammar tests for scope; Remove scope from switch label
* Final draft todos
- Rename `VarStatement::class_name` to `scope`
- Comment why identifiers dont have scopes in enum declarations
- Remove code comment
* POLLOG* macros use the new formatting
removed all old logging functions
* removed old fmt lib from everything except StreamWriter
removed unneeded functions
* fixed review comments
Adds support for var statements at the global level.
Adds:
- analyzer/Variables: keeps track of the variables in scope (either local or global).
- ast/Identifier: AST node for an identifier.
- The optimizer will replace constant identifiers with their constant value (in a later commit).
- The semantic analyzer will set the variable field for local or global variable identifiers.
- ast/VarStatement: AST node for a var statement.
- A single var statement will generate one VarStatement per variable declared.
- model/Variable: Describes a variable, including its index within its scope.
