Module: symbols

Source: compiler/stage2_l0/src/symbols.l0 Language: Dea/L0

Imports / Includes

• types
• ast

Symbols

• SymbolKind
• symbol_create
• symbol_set_type_clone
• symbol_kind_name
• symbol_free
• Symbol

Enum SymbolKind

SymbolKind

Defines the SymbolKind enumeration.

Variants:

• SYM_FUNC
• SYM_STRUCT
• SYM_ENUM
• SYM_ENUM_VARIANT
• SYM_TYPE_ALIAS
• SYM_LET

Function symbol_create

func symbol_create(name: string, kind: SymbolKind, module_name: string, owner_name: string, decl_ptr: void*, span: Span) -> Symbol*

Create a new symbol with the given properties.

Parameters:

• name: Name of the symbol.
• kind: Kind of the symbol.
• module_name: Name of the module where the symbol is defined.
• owner_name: Name of the owner (e.g., function or struct) of the symbol.
• decl_ptr: Pointer to the AST node where the symbol is declared.
• span: Source code span for error reporting.

Returns: A new Symbol instance with cloned string fields and null resolved type.

Function symbol_set_type_clone

func symbol_set_type_clone(self: Symbol*, resolved_type: Type*)

Replace a symbol’s resolved type with a cloned copy.

Parameters:

• self: Symbol to update.
• resolved_type: Resolved type to clone into the symbol.

Function symbol_kind_name

func symbol_kind_name(kind: SymbolKind) -> string

Return the printable name for a symbol kind.

Parameters:

• kind: Symbol kind to format.

Returns: Uppercase display name for kind.

Function symbol_free

func symbol_free(self: Symbol*)

Free a symbol and any owned resolved type.

Parameters:

• self: Symbol to free.

Struct Symbol

Represents the Symbol structure.

Symbol Field name

name: string

Symbol Field kind

kind: SymbolKind

Symbol Field module_name

module_name: string

Symbol Field owner_name

owner_name: string

Symbol Field decl_ptr

decl_ptr: void*

Symbol Field span

span: Span

Symbol Field resolved_type

resolved_type: Type*?